[llvm-commits] [zorg] r132153 - in /zorg/trunk: ./ lnt/lnt/server/ui/static/flot/
Daniel Dunbar
daniel at zuster.org
Thu May 26 15:00:39 PDT 2011
Author: ddunbar
Date: Thu May 26 17:00:39 2011
New Revision: 132153
URL: http://llvm.org/viewvc/llvm-project?rev=132153&view=rev
Log:
LNT: Import Flot for potential use.
Added:
zorg/trunk/lnt/lnt/server/ui/static/flot/
zorg/trunk/lnt/lnt/server/ui/static/flot/API.txt
zorg/trunk/lnt/lnt/server/ui/static/flot/FAQ.txt
zorg/trunk/lnt/lnt/server/ui/static/flot/LICENSE.txt
zorg/trunk/lnt/lnt/server/ui/static/flot/Makefile
zorg/trunk/lnt/lnt/server/ui/static/flot/NEWS.txt
zorg/trunk/lnt/lnt/server/ui/static/flot/PLUGINS.txt
zorg/trunk/lnt/lnt/server/ui/static/flot/README.txt
zorg/trunk/lnt/lnt/server/ui/static/flot/excanvas.js
zorg/trunk/lnt/lnt/server/ui/static/flot/excanvas.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.colorhelpers.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.colorhelpers.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.crosshair.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.crosshair.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.fillbetween.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.fillbetween.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.image.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.image.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.navigate.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.navigate.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.pie.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.pie.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.resize.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.resize.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.selection.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.selection.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.stack.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.stack.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.symbol.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.symbol.min.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.threshold.js
zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.threshold.min.js
Modified:
zorg/trunk/LICENSE.TXT
Modified: zorg/trunk/LICENSE.TXT
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/LICENSE.TXT?rev=132153&r1=132152&r2=132153&view=diff
==============================================================================
--- zorg/trunk/LICENSE.TXT (original)
+++ zorg/trunk/LICENSE.TXT Thu May 26 17:00:39 2011
@@ -65,3 +65,4 @@
sorttable.js zorg/lnt/viewer/resources/sorttable.js
External Stats zorg/lnt/external/stats/
jQuery llvmlab/llvmlab/ui/static/jquery/1.5
+Flot lnt/lnt/server/ui/static/flot
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/API.txt
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/API.txt?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/API.txt (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/API.txt Thu May 26 17:00:39 2011
@@ -0,0 +1,1201 @@
+Flot Reference
+--------------
+
+Consider a call to the plot function:
+
+ var plot = $.plot(placeholder, data, options)
+
+The placeholder is a jQuery object or DOM element or jQuery expression
+that the plot will be put into. This placeholder needs to have its
+width and height set as explained in the README (go read that now if
+you haven't, it's short). The plot will modify some properties of the
+placeholder so it's recommended you simply pass in a div that you
+don't use for anything else. Make sure you check any fancy styling
+you apply to the div, e.g. background images have been reported to be a
+problem on IE 7.
+
+The format of the data is documented below, as is the available
+options. The plot object returned from the call has some methods you
+can call. These are documented separately below.
+
+Note that in general Flot gives no guarantees if you change any of the
+objects you pass in to the plot function or get out of it since
+they're not necessarily deep-copied.
+
+
+Data Format
+-----------
+
+The data is an array of data series:
+
+ [ series1, series2, ... ]
+
+A series can either be raw data or an object with properties. The raw
+data format is an array of points:
+
+ [ [x1, y1], [x2, y2], ... ]
+
+E.g.
+
+ [ [1, 3], [2, 14.01], [3.5, 3.14] ]
+
+Note that to simplify the internal logic in Flot both the x and y
+values must be numbers (even if specifying time series, see below for
+how to do this). This is a common problem because you might retrieve
+data from the database and serialize them directly to JSON without
+noticing the wrong type. If you're getting mysterious errors, double
+check that you're inputting numbers and not strings.
+
+If a null is specified as a point or if one of the coordinates is null
+or couldn't be converted to a number, the point is ignored when
+drawing. As a special case, a null value for lines is interpreted as a
+line segment end, i.e. the points before and after the null value are
+not connected.
+
+Lines and points take two coordinates. For filled lines and bars, you
+can specify a third coordinate which is the bottom of the filled
+area/bar (defaults to 0).
+
+The format of a single series object is as follows:
+
+ {
+ color: color or number
+ data: rawdata
+ label: string
+ lines: specific lines options
+ bars: specific bars options
+ points: specific points options
+ xaxis: number
+ yaxis: number
+ clickable: boolean
+ hoverable: boolean
+ shadowSize: number
+ }
+
+You don't have to specify any of them except the data, the rest are
+options that will get default values. Typically you'd only specify
+label and data, like this:
+
+ {
+ label: "y = 3",
+ data: [[0, 3], [10, 3]]
+ }
+
+The label is used for the legend, if you don't specify one, the series
+will not show up in the legend.
+
+If you don't specify color, the series will get a color from the
+auto-generated colors. The color is either a CSS color specification
+(like "rgb(255, 100, 123)") or an integer that specifies which of
+auto-generated colors to select, e.g. 0 will get color no. 0, etc.
+
+The latter is mostly useful if you let the user add and remove series,
+in which case you can hard-code the color index to prevent the colors
+from jumping around between the series.
+
+The "xaxis" and "yaxis" options specify which axis to use. The axes
+are numbered from 1 (default), so { yaxis: 2} means that the series
+should be plotted against the second y axis.
+
+"clickable" and "hoverable" can be set to false to disable
+interactivity for specific series if interactivity is turned on in
+the plot, see below.
+
+The rest of the options are all documented below as they are the same
+as the default options passed in via the options parameter in the plot
+commmand. When you specify them for a specific data series, they will
+override the default options for the plot for that data series.
+
+Here's a complete example of a simple data specification:
+
+ [ { label: "Foo", data: [ [10, 1], [17, -14], [30, 5] ] },
+ { label: "Bar", data: [ [11, 13], [19, 11], [30, -7] ] } ]
+
+
+Plot Options
+------------
+
+All options are completely optional. They are documented individually
+below, to change them you just specify them in an object, e.g.
+
+ var options = {
+ series: {
+ lines: { show: true },
+ points: { show: true }
+ }
+ };
+
+ $.plot(placeholder, data, options);
+
+
+Customizing the legend
+======================
+
+ legend: {
+ show: boolean
+ labelFormatter: null or (fn: string, series object -> string)
+ labelBoxBorderColor: color
+ noColumns: number
+ position: "ne" or "nw" or "se" or "sw"
+ margin: number of pixels or [x margin, y margin]
+ backgroundColor: null or color
+ backgroundOpacity: number between 0 and 1
+ container: null or jQuery object/DOM element/jQuery expression
+ }
+
+The legend is generated as a table with the data series labels and
+small label boxes with the color of the series. If you want to format
+the labels in some way, e.g. make them to links, you can pass in a
+function for "labelFormatter". Here's an example that makes them
+clickable:
+
+ labelFormatter: function(label, series) {
+ // series is the series object for the label
+ return '<a href="#' + label + '">' + label + '</a>';
+ }
+
+"noColumns" is the number of columns to divide the legend table into.
+"position" specifies the overall placement of the legend within the
+plot (top-right, top-left, etc.) and margin the distance to the plot
+edge (this can be either a number or an array of two numbers like [x,
+y]). "backgroundColor" and "backgroundOpacity" specifies the
+background. The default is a partly transparent auto-detected
+background.
+
+If you want the legend to appear somewhere else in the DOM, you can
+specify "container" as a jQuery object/expression to put the legend
+table into. The "position" and "margin" etc. options will then be
+ignored. Note that Flot will overwrite the contents of the container.
+
+
+Customizing the axes
+====================
+
+ xaxis, yaxis: {
+ show: null or true/false
+ position: "bottom" or "top" or "left" or "right"
+ mode: null or "time"
+
+ color: null or color spec
+ tickColor: null or color spec
+
+ min: null or number
+ max: null or number
+ autoscaleMargin: null or number
+
+ transform: null or fn: number -> number
+ inverseTransform: null or fn: number -> number
+
+ ticks: null or number or ticks array or (fn: range -> ticks array)
+ tickSize: number or array
+ minTickSize: number or array
+ tickFormatter: (fn: number, object -> string) or string
+ tickDecimals: null or number
+
+ labelWidth: null or number
+ labelHeight: null or number
+ reserveSpace: null or true
+
+ tickLength: null or number
+
+ alignTicksWithAxis: null or number
+ }
+
+All axes have the same kind of options. The following describes how to
+configure one axis, see below for what to do if you've got more than
+one x axis or y axis.
+
+If you don't set the "show" option (i.e. it is null), visibility is
+auto-detected, i.e. the axis will show up if there's data associated
+with it. You can override this by setting the "show" option to true or
+false.
+
+The "position" option specifies where the axis is placed, bottom or
+top for x axes, left or right for y axes. The "mode" option determines
+how the data is interpreted, the default of null means as decimal
+numbers. Use "time" for time series data, see the time series data
+section.
+
+The "color" option determines the color of the labels and ticks for
+the axis (default is the grid color). For more fine-grained control
+you can also set the color of the ticks separately with "tickColor"
+(otherwise it's autogenerated as the base color with some
+transparency).
+
+The options "min"/"max" are the precise minimum/maximum value on the
+scale. If you don't specify either of them, a value will automatically
+be chosen based on the minimum/maximum data values. Note that Flot
+always examines all the data values you feed to it, even if a
+restriction on another axis may make some of them invisible (this
+makes interactive use more stable).
+
+The "autoscaleMargin" is a bit esoteric: it's the fraction of margin
+that the scaling algorithm will add to avoid that the outermost points
+ends up on the grid border. Note that this margin is only applied when
+a min or max value is not explicitly set. If a margin is specified,
+the plot will furthermore extend the axis end-point to the nearest
+whole tick. The default value is "null" for the x axes and 0.02 for y
+axes which seems appropriate for most cases.
+
+"transform" and "inverseTransform" are callbacks you can put in to
+change the way the data is drawn. You can design a function to
+compress or expand certain parts of the axis non-linearly, e.g.
+suppress weekends or compress far away points with a logarithm or some
+other means. When Flot draws the plot, each value is first put through
+the transform function. Here's an example, the x axis can be turned
+into a natural logarithm axis with the following code:
+
+ xaxis: {
+ transform: function (v) { return Math.log(v); },
+ inverseTransform: function (v) { return Math.exp(v); }
+ }
+
+Similarly, for reversing the y axis so the values appear in inverse
+order:
+
+ yaxis: {
+ transform: function (v) { return -v; },
+ inverseTransform: function (v) { return -v; }
+ }
+
+Note that for finding extrema, Flot assumes that the transform
+function does not reorder values (it should be monotone).
+
+The inverseTransform is simply the inverse of the transform function
+(so v == inverseTransform(transform(v)) for all relevant v). It is
+required for converting from canvas coordinates to data coordinates,
+e.g. for a mouse interaction where a certain pixel is clicked. If you
+don't use any interactive features of Flot, you may not need it.
+
+
+The rest of the options deal with the ticks.
+
+If you don't specify any ticks, a tick generator algorithm will make
+some for you. The algorithm has two passes. It first estimates how
+many ticks would be reasonable and uses this number to compute a nice
+round tick interval size. Then it generates the ticks.
+
+You can specify how many ticks the algorithm aims for by setting
+"ticks" to a number. The algorithm always tries to generate reasonably
+round tick values so even if you ask for three ticks, you might get
+five if that fits better with the rounding. If you don't want any
+ticks at all, set "ticks" to 0 or an empty array.
+
+Another option is to skip the rounding part and directly set the tick
+interval size with "tickSize". If you set it to 2, you'll get ticks at
+2, 4, 6, etc. Alternatively, you can specify that you just don't want
+ticks at a size less than a specific tick size with "minTickSize".
+Note that for time series, the format is an array like [2, "month"],
+see the next section.
+
+If you want to completely override the tick algorithm, you can specify
+an array for "ticks", either like this:
+
+ ticks: [0, 1.2, 2.4]
+
+Or like this where the labels are also customized:
+
+ ticks: [[0, "zero"], [1.2, "one mark"], [2.4, "two marks"]]
+
+You can mix the two if you like.
+
+For extra flexibility you can specify a function as the "ticks"
+parameter. The function will be called with an object with the axis
+min and max and should return a ticks array. Here's a simplistic tick
+generator that spits out intervals of pi, suitable for use on the x
+axis for trigonometric functions:
+
+ function piTickGenerator(axis) {
+ var res = [], i = Math.floor(axis.min / Math.PI);
+ do {
+ var v = i * Math.PI;
+ res.push([v, i + "\u03c0"]);
+ ++i;
+ } while (v < axis.max);
+
+ return res;
+ }
+
+You can control how the ticks look like with "tickDecimals", the
+number of decimals to display (default is auto-detected).
+
+Alternatively, for ultimate control over how ticks are formatted you can
+provide a function to "tickFormatter". The function is passed two
+parameters, the tick value and an axis object with information, and
+should return a string. The default formatter looks like this:
+
+ function formatter(val, axis) {
+ return val.toFixed(axis.tickDecimals);
+ }
+
+The axis object has "min" and "max" with the range of the axis,
+"tickDecimals" with the number of decimals to round the value to and
+"tickSize" with the size of the interval between ticks as calculated
+by the automatic axis scaling algorithm (or specified by you). Here's
+an example of a custom formatter:
+
+ function suffixFormatter(val, axis) {
+ if (val > 1000000)
+ return (val / 1000000).toFixed(axis.tickDecimals) + " MB";
+ else if (val > 1000)
+ return (val / 1000).toFixed(axis.tickDecimals) + " kB";
+ else
+ return val.toFixed(axis.tickDecimals) + " B";
+ }
+
+"labelWidth" and "labelHeight" specifies a fixed size of the tick
+labels in pixels. They're useful in case you need to align several
+plots. "reserveSpace" means that even if an axis isn't shown, Flot
+should reserve space for it - it is useful in combination with
+labelWidth and labelHeight for aligning multi-axis charts.
+
+"tickLength" is the length of the tick lines in pixels. By default, the
+innermost axes will have ticks that extend all across the plot, while
+any extra axes use small ticks. A value of null means use the default,
+while a number means small ticks of that length - set it to 0 to hide
+the lines completely.
+
+If you set "alignTicksWithAxis" to the number of another axis, e.g.
+alignTicksWithAxis: 1, Flot will ensure that the autogenerated ticks
+of this axis are aligned with the ticks of the other axis. This may
+improve the looks, e.g. if you have one y axis to the left and one to
+the right, because the grid lines will then match the ticks in both
+ends. The trade-off is that the forced ticks won't necessarily be at
+natural places.
+
+
+Multiple axes
+=============
+
+If you need more than one x axis or y axis, you need to specify for
+each data series which axis they are to use, as described under the
+format of the data series, e.g. { data: [...], yaxis: 2 } specifies
+that a series should be plotted against the second y axis.
+
+To actually configure that axis, you can't use the xaxis/yaxis options
+directly - instead there are two arrays in the options:
+
+ xaxes: []
+ yaxes: []
+
+Here's an example of configuring a single x axis and two y axes (we
+can leave options of the first y axis empty as the defaults are fine):
+
+ {
+ xaxes: [ { position: "top" } ],
+ yaxes: [ { }, { position: "right", min: 20 } ]
+ }
+
+The arrays get their default values from the xaxis/yaxis settings, so
+say you want to have all y axes start at zero, you can simply specify
+yaxis: { min: 0 } instead of adding a min parameter to all the axes.
+
+Generally, the various interfaces in Flot dealing with data points
+either accept an xaxis/yaxis parameter to specify which axis number to
+use (starting from 1), or lets you specify the coordinate directly as
+x2/x3/... or x2axis/x3axis/... instead of "x" or "xaxis".
+
+
+Time series data
+================
+
+Time series are a bit more difficult than scalar data because
+calendars don't follow a simple base 10 system. For many cases, Flot
+abstracts most of this away, but it can still be a bit difficult to
+get the data into Flot. So we'll first discuss the data format.
+
+The time series support in Flot is based on Javascript timestamps,
+i.e. everywhere a time value is expected or handed over, a Javascript
+timestamp number is used. This is a number, not a Date object. A
+Javascript timestamp is the number of milliseconds since January 1,
+1970 00:00:00 UTC. This is almost the same as Unix timestamps, except it's
+in milliseconds, so remember to multiply by 1000!
+
+You can see a timestamp like this
+
+ alert((new Date()).getTime())
+
+Normally you want the timestamps to be displayed according to a
+certain time zone, usually the time zone in which the data has been
+produced. However, Flot always displays timestamps according to UTC.
+It has to as the only alternative with core Javascript is to interpret
+the timestamps according to the time zone that the visitor is in,
+which means that the ticks will shift unpredictably with the time zone
+and daylight savings of each visitor.
+
+So given that there's no good support for custom time zones in
+Javascript, you'll have to take care of this server-side.
+
+The easiest way to think about it is to pretend that the data
+production time zone is UTC, even if it isn't. So if you have a
+datapoint at 2002-02-20 08:00, you can generate a timestamp for eight
+o'clock UTC even if it really happened eight o'clock UTC+0200.
+
+In PHP you can get an appropriate timestamp with
+'strtotime("2002-02-20 UTC") * 1000', in Python with
+'calendar.timegm(datetime_object.timetuple()) * 1000', in .NET with
+something like:
+
+ public static int GetJavascriptTimestamp(System.DateTime input)
+ {
+ System.TimeSpan span = new System.TimeSpan(System.DateTime.Parse("1/1/1970").Ticks);
+ System.DateTime time = input.Subtract(span);
+ return (long)(time.Ticks / 10000);
+ }
+
+Javascript also has some support for parsing date strings, so it is
+possible to generate the timestamps manually client-side.
+
+If you've already got the real UTC timestamp, it's too late to use the
+pretend trick described above. But you can fix up the timestamps by
+adding the time zone offset, e.g. for UTC+0200 you would add 2 hours
+to the UTC timestamp you got. Then it'll look right on the plot. Most
+programming environments have some means of getting the timezone
+offset for a specific date (note that you need to get the offset for
+each individual timestamp to account for daylight savings).
+
+Once you've gotten the timestamps into the data and specified "time"
+as the axis mode, Flot will automatically generate relevant ticks and
+format them. As always, you can tweak the ticks via the "ticks" option
+- just remember that the values should be timestamps (numbers), not
+Date objects.
+
+Tick generation and formatting can also be controlled separately
+through the following axis options:
+
+ minTickSize: array
+ timeformat: null or format string
+ monthNames: null or array of size 12 of strings
+ twelveHourClock: boolean
+
+Here "timeformat" is a format string to use. You might use it like
+this:
+
+ xaxis: {
+ mode: "time"
+ timeformat: "%y/%m/%d"
+ }
+
+This will result in tick labels like "2000/12/24". The following
+specifiers are supported
+
+ %h: hours
+ %H: hours (left-padded with a zero)
+ %M: minutes (left-padded with a zero)
+ %S: seconds (left-padded with a zero)
+ %d: day of month (1-31), use %0d for zero-padding
+ %m: month (1-12), use %0m for zero-padding
+ %y: year (four digits)
+ %b: month name (customizable)
+ %p: am/pm, additionally switches %h/%H to 12 hour instead of 24
+ %P: AM/PM (uppercase version of %p)
+
+Inserting a zero like %0m or %0d means that the specifier will be
+left-padded with a zero if it's only single-digit. So %y-%0m-%0d
+results in unambigious ISO timestamps like 2007-05-10 (for May 10th).
+
+You can customize the month names with the "monthNames" option. For
+instance, for Danish you might specify:
+
+ monthNames: ["jan", "feb", "mar", "apr", "maj", "jun", "jul", "aug", "sep", "okt", "nov", "dec"]
+
+If you set "twelveHourClock" to true, the autogenerated timestamps
+will use 12 hour AM/PM timestamps instead of 24 hour.
+
+The format string and month names are used by a very simple built-in
+format function that takes a date object, a format string (and
+optionally an array of month names) and returns the formatted string.
+If needed, you can access it as $.plot.formatDate(date, formatstring,
+monthNames) or even replace it with another more advanced function
+from a date library if you're feeling adventurous.
+
+If everything else fails, you can control the formatting by specifying
+a custom tick formatter function as usual. Here's a simple example
+which will format December 24 as 24/12:
+
+ tickFormatter: function (val, axis) {
+ var d = new Date(val);
+ return d.getUTCDate() + "/" + (d.getUTCMonth() + 1);
+ }
+
+Note that for the time mode "tickSize" and "minTickSize" are a bit
+special in that they are arrays on the form "[value, unit]" where unit
+is one of "second", "minute", "hour", "day", "month" and "year". So
+you can specify
+
+ minTickSize: [1, "month"]
+
+to get a tick interval size of at least 1 month and correspondingly,
+if axis.tickSize is [2, "day"] in the tick formatter, the ticks have
+been produced with two days in-between.
+
+
+
+Customizing the data series
+===========================
+
+ series: {
+ lines, points, bars: {
+ show: boolean
+ lineWidth: number
+ fill: boolean or number
+ fillColor: null or color/gradient
+ }
+
+ points: {
+ radius: number
+ symbol: "circle" or function
+ }
+
+ bars: {
+ barWidth: number
+ align: "left" or "center"
+ horizontal: boolean
+ }
+
+ lines: {
+ steps: boolean
+ }
+
+ shadowSize: number
+ }
+
+ colors: [ color1, color2, ... ]
+
+The options inside "series: {}" are copied to each of the series. So
+you can specify that all series should have bars by putting it in the
+global options, or override it for individual series by specifying
+bars in a particular the series object in the array of data.
+
+The most important options are "lines", "points" and "bars" that
+specify whether and how lines, points and bars should be shown for
+each data series. In case you don't specify anything at all, Flot will
+default to showing lines (you can turn this off with
+lines: { show: false }). You can specify the various types
+independently of each other, and Flot will happily draw each of them
+in turn (this is probably only useful for lines and points), e.g.
+
+ var options = {
+ series: {
+ lines: { show: true, fill: true, fillColor: "rgba(255, 255, 255, 0.8)" },
+ points: { show: true, fill: false }
+ }
+ };
+
+"lineWidth" is the thickness of the line or outline in pixels. You can
+set it to 0 to prevent a line or outline from being drawn; this will
+also hide the shadow.
+
+"fill" is whether the shape should be filled. For lines, this produces
+area graphs. You can use "fillColor" to specify the color of the fill.
+If "fillColor" evaluates to false (default for everything except
+points which are filled with white), the fill color is auto-set to the
+color of the data series. You can adjust the opacity of the fill by
+setting fill to a number between 0 (fully transparent) and 1 (fully
+opaque).
+
+For bars, fillColor can be a gradient, see the gradient documentation
+below. "barWidth" is the width of the bars in units of the x axis (or
+the y axis if "horizontal" is true), contrary to most other measures
+that are specified in pixels. For instance, for time series the unit
+is milliseconds so 24 * 60 * 60 * 1000 produces bars with the width of
+a day. "align" specifies whether a bar should be left-aligned
+(default) or centered on top of the value it represents. When
+"horizontal" is on, the bars are drawn horizontally, i.e. from the y
+axis instead of the x axis; note that the bar end points are still
+defined in the same way so you'll probably want to swap the
+coordinates if you've been plotting vertical bars first.
+
+For lines, "steps" specifies whether two adjacent data points are
+connected with a straight (possibly diagonal) line or with first a
+horizontal and then a vertical line. Note that this transforms the
+data by adding extra points.
+
+For points, you can specify the radius and the symbol. The only
+built-in symbol type is circles, for other types you can use a plugin
+or define them yourself by specifying a callback:
+
+ function cross(ctx, x, y, radius, shadow) {
+ var size = radius * Math.sqrt(Math.PI) / 2;
+ ctx.moveTo(x - size, y - size);
+ ctx.lineTo(x + size, y + size);
+ ctx.moveTo(x - size, y + size);
+ ctx.lineTo(x + size, y - size);
+ }
+
+The parameters are the drawing context, x and y coordinates of the
+center of the point, a radius which corresponds to what the circle
+would have used and whether the call is to draw a shadow (due to
+limited canvas support, shadows are currently faked through extra
+draws). It's good practice to ensure that the area covered by the
+symbol is the same as for the circle with the given radius, this
+ensures that all symbols have approximately the same visual weight.
+
+"shadowSize" is the default size of shadows in pixels. Set it to 0 to
+remove shadows.
+
+The "colors" array specifies a default color theme to get colors for
+the data series from. You can specify as many colors as you like, like
+this:
+
+ colors: ["#d18b2c", "#dba255", "#919733"]
+
+If there are more data series than colors, Flot will try to generate
+extra colors by lightening and darkening colors in the theme.
+
+
+Customizing the grid
+====================
+
+ grid: {
+ show: boolean
+ aboveData: boolean
+ color: color
+ backgroundColor: color/gradient or null
+ labelMargin: number
+ axisMargin: number
+ markings: array of markings or (fn: axes -> array of markings)
+ borderWidth: number
+ borderColor: color or null
+ minBorderMargin: number or null
+ clickable: boolean
+ hoverable: boolean
+ autoHighlight: boolean
+ mouseActiveRadius: number
+ }
+
+The grid is the thing with the axes and a number of ticks. Many of the
+things in the grid are configured under the individual axes, but not
+all. "color" is the color of the grid itself whereas "backgroundColor"
+specifies the background color inside the grid area, here null means
+that the background is transparent. You can also set a gradient, see
+the gradient documentation below.
+
+You can turn off the whole grid including tick labels by setting
+"show" to false. "aboveData" determines whether the grid is drawn
+above the data or below (below is default).
+
+"labelMargin" is the space in pixels between tick labels and axis
+line, and "axisMargin" is the space in pixels between axes when there
+are two next to each other. Note that you can style the tick labels
+with CSS, e.g. to change the color. They have class "tickLabel".
+
+"borderWidth" is the width of the border around the plot. Set it to 0
+to disable the border. You can also set "borderColor" if you want the
+border to have a different color than the grid lines.
+"minBorderMargin" controls the default minimum margin around the
+border - it's used to make sure that points aren't accidentally
+clipped by the canvas edge so by default the value is computed from
+the point radius.
+
+"markings" is used to draw simple lines and rectangular areas in the
+background of the plot. You can either specify an array of ranges on
+the form { xaxis: { from, to }, yaxis: { from, to } } (with multiple
+axes, you can specify coordinates for other axes instead, e.g. as
+x2axis/x3axis/...) or with a function that returns such an array given
+the axes for the plot in an object as the first parameter.
+
+You can set the color of markings by specifying "color" in the ranges
+object. Here's an example array:
+
+ markings: [ { xaxis: { from: 0, to: 2 }, yaxis: { from: 10, to: 10 }, color: "#bb0000" }, ... ]
+
+If you leave out one of the values, that value is assumed to go to the
+border of the plot. So for example if you only specify { xaxis: {
+from: 0, to: 2 } } it means an area that extends from the top to the
+bottom of the plot in the x range 0-2.
+
+A line is drawn if from and to are the same, e.g.
+
+ markings: [ { yaxis: { from: 1, to: 1 } }, ... ]
+
+would draw a line parallel to the x axis at y = 1. You can control the
+line width with "lineWidth" in the range object.
+
+An example function that makes vertical stripes might look like this:
+
+ markings: function (axes) {
+ var markings = [];
+ for (var x = Math.floor(axes.xaxis.min); x < axes.xaxis.max; x += 2)
+ markings.push({ xaxis: { from: x, to: x + 1 } });
+ return markings;
+ }
+
+
+If you set "clickable" to true, the plot will listen for click events
+on the plot area and fire a "plotclick" event on the placeholder with
+a position and a nearby data item object as parameters. The coordinates
+are available both in the unit of the axes (not in pixels) and in
+global screen coordinates.
+
+Likewise, if you set "hoverable" to true, the plot will listen for
+mouse move events on the plot area and fire a "plothover" event with
+the same parameters as the "plotclick" event. If "autoHighlight" is
+true (the default), nearby data items are highlighted automatically.
+If needed, you can disable highlighting and control it yourself with
+the highlight/unhighlight plot methods described elsewhere.
+
+You can use "plotclick" and "plothover" events like this:
+
+ $.plot($("#placeholder"), [ d ], { grid: { clickable: true } });
+
+ $("#placeholder").bind("plotclick", function (event, pos, item) {
+ alert("You clicked at " + pos.x + ", " + pos.y);
+ // axis coordinates for other axes, if present, are in pos.x2, pos.x3, ...
+ // if you need global screen coordinates, they are pos.pageX, pos.pageY
+
+ if (item) {
+ highlight(item.series, item.datapoint);
+ alert("You clicked a point!");
+ }
+ });
+
+The item object in this example is either null or a nearby object on the form:
+
+ item: {
+ datapoint: the point, e.g. [0, 2]
+ dataIndex: the index of the point in the data array
+ series: the series object
+ seriesIndex: the index of the series
+ pageX, pageY: the global screen coordinates of the point
+ }
+
+For instance, if you have specified the data like this
+
+ $.plot($("#placeholder"), [ { label: "Foo", data: [[0, 10], [7, 3]] } ], ...);
+
+and the mouse is near the point (7, 3), "datapoint" is [7, 3],
+"dataIndex" will be 1, "series" is a normalized series object with
+among other things the "Foo" label in series.label and the color in
+series.color, and "seriesIndex" is 0. Note that plugins and options
+that transform the data can shift the indexes from what you specified
+in the original data array.
+
+If you use the above events to update some other information and want
+to clear out that info in case the mouse goes away, you'll probably
+also need to listen to "mouseout" events on the placeholder div.
+
+"mouseActiveRadius" specifies how far the mouse can be from an item
+and still activate it. If there are two or more points within this
+radius, Flot chooses the closest item. For bars, the top-most bar
+(from the latest specified data series) is chosen.
+
+If you want to disable interactivity for a specific data series, you
+can set "hoverable" and "clickable" to false in the options for that
+series, like this { data: [...], label: "Foo", clickable: false }.
+
+
+Specifying gradients
+====================
+
+A gradient is specified like this:
+
+ { colors: [ color1, color2, ... ] }
+
+For instance, you might specify a background on the grid going from
+black to gray like this:
+
+ grid: {
+ backgroundColor: { colors: ["#000", "#999"] }
+ }
+
+For the series you can specify the gradient as an object that
+specifies the scaling of the brightness and the opacity of the series
+color, e.g.
+
+ { colors: [{ opacity: 0.8 }, { brightness: 0.6, opacity: 0.8 } ] }
+
+where the first color simply has its alpha scaled, whereas the second
+is also darkened. For instance, for bars the following makes the bars
+gradually disappear, without outline:
+
+ bars: {
+ show: true,
+ lineWidth: 0,
+ fill: true,
+ fillColor: { colors: [ { opacity: 0.8 }, { opacity: 0.1 } ] }
+ }
+
+Flot currently only supports vertical gradients drawn from top to
+bottom because that's what works with IE.
+
+
+Plot Methods
+------------
+
+The Plot object returned from the plot function has some methods you
+can call:
+
+ - highlight(series, datapoint)
+
+ Highlight a specific datapoint in the data series. You can either
+ specify the actual objects, e.g. if you got them from a
+ "plotclick" event, or you can specify the indices, e.g.
+ highlight(1, 3) to highlight the fourth point in the second series
+ (remember, zero-based indexing).
+
+
+ - unhighlight(series, datapoint) or unhighlight()
+
+ Remove the highlighting of the point, same parameters as
+ highlight.
+
+ If you call unhighlight with no parameters, e.g. as
+ plot.unhighlight(), all current highlights are removed.
+
+
+ - setData(data)
+
+ You can use this to reset the data used. Note that axis scaling,
+ ticks, legend etc. will not be recomputed (use setupGrid() to do
+ that). You'll probably want to call draw() afterwards.
+
+ You can use this function to speed up redrawing a small plot if
+ you know that the axes won't change. Put in the new data with
+ setData(newdata), call draw(), and you're good to go. Note that
+ for large datasets, almost all the time is consumed in draw()
+ plotting the data so in this case don't bother.
+
+
+ - setupGrid()
+
+ Recalculate and set axis scaling, ticks, legend etc.
+
+ Note that because of the drawing model of the canvas, this
+ function will immediately redraw (actually reinsert in the DOM)
+ the labels and the legend, but not the actual tick lines because
+ they're drawn on the canvas. You need to call draw() to get the
+ canvas redrawn.
+
+ - draw()
+
+ Redraws the plot canvas.
+
+ - triggerRedrawOverlay()
+
+ Schedules an update of an overlay canvas used for drawing
+ interactive things like a selection and point highlights. This
+ is mostly useful for writing plugins. The redraw doesn't happen
+ immediately, instead a timer is set to catch multiple successive
+ redraws (e.g. from a mousemove). You can get to the overlay by
+ setting up a drawOverlay hook.
+
+ - width()/height()
+
+ Gets the width and height of the plotting area inside the grid.
+ This is smaller than the canvas or placeholder dimensions as some
+ extra space is needed (e.g. for labels).
+
+ - offset()
+
+ Returns the offset of the plotting area inside the grid relative
+ to the document, useful for instance for calculating mouse
+ positions (event.pageX/Y minus this offset is the pixel position
+ inside the plot).
+
+ - pointOffset({ x: xpos, y: ypos })
+
+ Returns the calculated offset of the data point at (x, y) in data
+ space within the placeholder div. If you are working with multiple axes, you
+ can specify the x and y axis references, e.g.
+
+ o = pointOffset({ x: xpos, y: ypos, xaxis: 2, yaxis: 3 })
+ // o.left and o.top now contains the offset within the div
+
+ - resize()
+
+ Tells Flot to resize the drawing canvas to the size of the
+ placeholder. You need to run setupGrid() and draw() afterwards as
+ canvas resizing is a destructive operation. This is used
+ internally by the resize plugin.
+
+ - shutdown()
+
+ Cleans up any event handlers Flot has currently registered. This
+ is used internally.
+
+
+There are also some members that let you peek inside the internal
+workings of Flot which is useful in some cases. Note that if you change
+something in the objects returned, you're changing the objects used by
+Flot to keep track of its state, so be careful.
+
+ - getData()
+
+ Returns an array of the data series currently used in normalized
+ form with missing settings filled in according to the global
+ options. So for instance to find out what color Flot has assigned
+ to the data series, you could do this:
+
+ var series = plot.getData();
+ for (var i = 0; i < series.length; ++i)
+ alert(series[i].color);
+
+ A notable other interesting field besides color is datapoints
+ which has a field "points" with the normalized data points in a
+ flat array (the field "pointsize" is the increment in the flat
+ array to get to the next point so for a dataset consisting only of
+ (x,y) pairs it would be 2).
+
+ - getAxes()
+
+ Gets an object with the axes. The axes are returned as the
+ attributes of the object, so for instance getAxes().xaxis is the
+ x axis.
+
+ Various things are stuffed inside an axis object, e.g. you could
+ use getAxes().xaxis.ticks to find out what the ticks are for the
+ xaxis. Two other useful attributes are p2c and c2p, functions for
+ transforming from data point space to the canvas plot space and
+ back. Both returns values that are offset with the plot offset.
+ Check the Flot source code for the complete set of attributes (or
+ output an axis with console.log() and inspect it).
+
+ With multiple axes, the extra axes are returned as x2axis, x3axis,
+ etc., e.g. getAxes().y2axis is the second y axis. You can check
+ y2axis.used to see whether the axis is associated with any data
+ points and y2axis.show to see if it is currently shown.
+
+ - getPlaceholder()
+
+ Returns placeholder that the plot was put into. This can be useful
+ for plugins for adding DOM elements or firing events.
+
+ - getCanvas()
+
+ Returns the canvas used for drawing in case you need to hack on it
+ yourself. You'll probably need to get the plot offset too.
+
+ - getPlotOffset()
+
+ Gets the offset that the grid has within the canvas as an object
+ with distances from the canvas edges as "left", "right", "top",
+ "bottom". I.e., if you draw a circle on the canvas with the center
+ placed at (left, top), its center will be at the top-most, left
+ corner of the grid.
+
+ - getOptions()
+
+ Gets the options for the plot, normalized, with default values
+ filled in. You get a reference to actual values used by Flot, so
+ if you modify the values in here, Flot will use the new values.
+ If you change something, you probably have to call draw() or
+ setupGrid() or triggerRedrawOverlay() to see the change.
+
+
+Hooks
+=====
+
+In addition to the public methods, the Plot object also has some hooks
+that can be used to modify the plotting process. You can install a
+callback function at various points in the process, the function then
+gets access to the internal data structures in Flot.
+
+Here's an overview of the phases Flot goes through:
+
+ 1. Plugin initialization, parsing options
+
+ 2. Constructing the canvases used for drawing
+
+ 3. Set data: parsing data specification, calculating colors,
+ copying raw data points into internal format,
+ normalizing them, finding max/min for axis auto-scaling
+
+ 4. Grid setup: calculating axis spacing, ticks, inserting tick
+ labels, the legend
+
+ 5. Draw: drawing the grid, drawing each of the series in turn
+
+ 6. Setting up event handling for interactive features
+
+ 7. Responding to events, if any
+
+ 8. Shutdown: this mostly happens in case a plot is overwritten
+
+Each hook is simply a function which is put in the appropriate array.
+You can add them through the "hooks" option, and they are also available
+after the plot is constructed as the "hooks" attribute on the returned
+plot object, e.g.
+
+ // define a simple draw hook
+ function hellohook(plot, canvascontext) { alert("hello!"); };
+
+ // pass it in, in an array since we might want to specify several
+ var plot = $.plot(placeholder, data, { hooks: { draw: [hellohook] } });
+
+ // we can now find it again in plot.hooks.draw[0] unless a plugin
+ // has added other hooks
+
+The available hooks are described below. All hook callbacks get the
+plot object as first parameter. You can find some examples of defined
+hooks in the plugins bundled with Flot.
+
+ - processOptions [phase 1]
+
+ function(plot, options)
+
+ Called after Flot has parsed and merged options. Useful in the
+ instance where customizations beyond simple merging of default
+ values is needed. A plugin might use it to detect that it has been
+ enabled and then turn on or off other options.
+
+
+ - processRawData [phase 3]
+
+ function(plot, series, data, datapoints)
+
+ Called before Flot copies and normalizes the raw data for the given
+ series. If the function fills in datapoints.points with normalized
+ points and sets datapoints.pointsize to the size of the points,
+ Flot will skip the copying/normalization step for this series.
+
+ In any case, you might be interested in setting datapoints.format,
+ an array of objects for specifying how a point is normalized and
+ how it interferes with axis scaling.
+
+ The default format array for points is something along the lines of:
+
+ [
+ { x: true, number: true, required: true },
+ { y: true, number: true, required: true }
+ ]
+
+ The first object means that for the first coordinate it should be
+ taken into account when scaling the x axis, that it must be a
+ number, and that it is required - so if it is null or cannot be
+ converted to a number, the whole point will be zeroed out with
+ nulls. Beyond these you can also specify "defaultValue", a value to
+ use if the coordinate is null. This is for instance handy for bars
+ where one can omit the third coordinate (the bottom of the bar)
+ which then defaults to 0.
+
+
+ - processDatapoints [phase 3]
+
+ function(plot, series, datapoints)
+
+ Called after normalization of the given series but before finding
+ min/max of the data points. This hook is useful for implementing data
+ transformations. "datapoints" contains the normalized data points in
+ a flat array as datapoints.points with the size of a single point
+ given in datapoints.pointsize. Here's a simple transform that
+ multiplies all y coordinates by 2:
+
+ function multiply(plot, series, datapoints) {
+ var points = datapoints.points, ps = datapoints.pointsize;
+ for (var i = 0; i < points.length; i += ps)
+ points[i + 1] *= 2;
+ }
+
+ Note that you must leave datapoints in a good condition as Flot
+ doesn't check it or do any normalization on it afterwards.
+
+
+ - drawSeries [phase 5]
+
+ function(plot, canvascontext, series)
+
+ Hook for custom drawing of a single series. Called just before the
+ standard drawing routine has been called in the loop that draws
+ each series.
+
+
+ - draw [phase 5]
+
+ function(plot, canvascontext)
+
+ Hook for drawing on the canvas. Called after the grid is drawn
+ (unless it's disabled or grid.aboveData is set) and the series have
+ been plotted (in case any points, lines or bars have been turned
+ on). For examples of how to draw things, look at the source code.
+
+
+ - bindEvents [phase 6]
+
+ function(plot, eventHolder)
+
+ Called after Flot has setup its event handlers. Should set any
+ necessary event handlers on eventHolder, a jQuery object with the
+ canvas, e.g.
+
+ function (plot, eventHolder) {
+ eventHolder.mousedown(function (e) {
+ alert("You pressed the mouse at " + e.pageX + " " + e.pageY);
+ });
+ }
+
+ Interesting events include click, mousemove, mouseup/down. You can
+ use all jQuery events. Usually, the event handlers will update the
+ state by drawing something (add a drawOverlay hook and call
+ triggerRedrawOverlay) or firing an externally visible event for
+ user code. See the crosshair plugin for an example.
+
+ Currently, eventHolder actually contains both the static canvas
+ used for the plot itself and the overlay canvas used for
+ interactive features because some versions of IE get the stacking
+ order wrong. The hook only gets one event, though (either for the
+ overlay or for the static canvas).
+
+ Note that custom plot events generated by Flot are not generated on
+ eventHolder, but on the div placeholder supplied as the first
+ argument to the plot call. You can get that with
+ plot.getPlaceholder() - that's probably also the one you should use
+ if you need to fire a custom event.
+
+
+ - drawOverlay [phase 7]
+
+ function (plot, canvascontext)
+
+ The drawOverlay hook is used for interactive things that need a
+ canvas to draw on. The model currently used by Flot works the way
+ that an extra overlay canvas is positioned on top of the static
+ canvas. This overlay is cleared and then completely redrawn
+ whenever something interesting happens. This hook is called when
+ the overlay canvas is to be redrawn.
+
+ "canvascontext" is the 2D context of the overlay canvas. You can
+ use this to draw things. You'll most likely need some of the
+ metrics computed by Flot, e.g. plot.width()/plot.height(). See the
+ crosshair plugin for an example.
+
+
+ - shutdown [phase 8]
+
+ function (plot, eventHolder)
+
+ Run when plot.shutdown() is called, which usually only happens in
+ case a plot is overwritten by a new plot. If you're writing a
+ plugin that adds extra DOM elements or event handlers, you should
+ add a callback to clean up after you. Take a look at the section in
+ PLUGINS.txt for more info.
+
+
+Plugins
+-------
+
+Plugins extend the functionality of Flot. To use a plugin, simply
+include its Javascript file after Flot in the HTML page.
+
+If you're worried about download size/latency, you can concatenate all
+the plugins you use, and Flot itself for that matter, into one big file
+(make sure you get the order right), then optionally run it through a
+Javascript minifier such as YUI Compressor.
+
+Here's a brief explanation of how the plugin plumbings work:
+
+Each plugin registers itself in the global array $.plot.plugins. When
+you make a new plot object with $.plot, Flot goes through this array
+calling the "init" function of each plugin and merging default options
+from the "option" attribute of the plugin. The init function gets a
+reference to the plot object created and uses this to register hooks
+and add new public methods if needed.
+
+See the PLUGINS.txt file for details on how to write a plugin. As the
+above description hints, it's actually pretty easy.
+
+
+Version number
+--------------
+
+The version number of Flot is available in $.plot.version.
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/FAQ.txt
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/FAQ.txt?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/FAQ.txt (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/FAQ.txt Thu May 26 17:00:39 2011
@@ -0,0 +1,76 @@
+Frequently asked questions
+--------------------------
+
+Q: How much data can Flot cope with?
+
+A: Flot will happily draw everything you send to it so the answer
+depends on the browser. The excanvas emulation used for IE (built with
+VML) makes IE by far the slowest browser so be sure to test with that
+if IE users are in your target group.
+
+1000 points is not a problem, but as soon as you start having more
+points than the pixel width, you should probably start thinking about
+downsampling/aggregation as this is near the resolution limit of the
+chart anyway. If you downsample server-side, you also save bandwidth.
+
+
+Q: Flot isn't working when I'm using JSON data as source!
+
+A: Actually, Flot loves JSON data, you just got the format wrong.
+Double check that you're not inputting strings instead of numbers,
+like [["0", "-2.13"], ["5", "4.3"]]. This is most common mistake, and
+the error might not show up immediately because Javascript can do some
+conversion automatically.
+
+
+Q: Can I export the graph?
+
+A: This is a limitation of the canvas technology. There's a hook in
+the canvas object for getting an image out, but you won't get the tick
+labels. And it's not likely to be supported by IE. At this point, your
+best bet is probably taking a screenshot, e.g. with PrtScn.
+
+
+Q: The bars are all tiny in time mode?
+
+A: It's not really possible to determine the bar width automatically.
+So you have to set the width with the barWidth option which is NOT in
+pixels, but in the units of the x axis (or the y axis for horizontal
+bars). For time mode that's milliseconds so the default value of 1
+makes the bars 1 millisecond wide.
+
+
+Q: Can I use Flot with libraries like Mootools or Prototype?
+
+A: Yes, Flot supports it out of the box and it's easy! Just use jQuery
+instead of $, e.g. call jQuery.plot instead of $.plot and use
+jQuery(something) instead of $(something). As a convenience, you can
+put in a DOM element for the graph placeholder where the examples and
+the API documentation are using jQuery objects.
+
+Depending on how you include jQuery, you may have to add one line of
+code to prevent jQuery from overwriting functions from the other
+libraries, see the documentation in jQuery ("Using jQuery with other
+libraries") for details.
+
+
+Q: Flot doesn't work with [insert name of Javascript UI framework]!
+
+A: The only non-standard thing used by Flot is the canvas tag;
+otherwise it is simply a series of absolute positioned divs within the
+placeholder tag you put in. If this is not working, it's probably
+because the framework you're using is doing something weird with the
+DOM, or you're using it the wrong way.
+
+A common problem is that there's display:none on a container until the
+user does something. Many tab widgets work this way, and there's
+nothing wrong with it - you just can't call Flot inside a display:none
+container as explained in the README so you need to hold off the Flot
+call until the container is actually displayed (or use
+visibility:hidden instead of display:none or move the container
+off-screen).
+
+If you find there's a specific thing we can do to Flot to help, feel
+free to submit a bug report. Otherwise, you're welcome to ask for help
+on the forum/mailing list, but please don't submit a bug report to
+Flot.
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/LICENSE.txt
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/LICENSE.txt?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/LICENSE.txt (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/LICENSE.txt Thu May 26 17:00:39 2011
@@ -0,0 +1,22 @@
+Copyright (c) 2007-2009 IOLA and Ole Laursen
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/Makefile
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/Makefile?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/Makefile (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/Makefile Thu May 26 17:00:39 2011
@@ -0,0 +1,9 @@
+# Makefile for generating minified files
+
+.PHONY: all
+
+# we cheat and process all .js files instead of an exhaustive list
+all: $(patsubst %.js,%.min.js,$(filter-out %.min.js,$(wildcard *.js)))
+
+%.min.js: %.js
+ yui-compressor $< -o $@
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/NEWS.txt
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/NEWS.txt?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/NEWS.txt (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/NEWS.txt Thu May 26 17:00:39 2011
@@ -0,0 +1,508 @@
+Flot 0.7
+--------
+
+API changes:
+
+Multiple axes support. Code using dual axes should be changed from
+using x2axis/y2axis in the options to using an array (although
+backwards-compatibility hooks are in place). For instance,
+
+ {
+ xaxis: { ... }, x2axis: { ... },
+ yaxis: { ... }, y2axis: { ... }
+ }
+
+becomes
+
+ {
+ xaxes: [ { ... }, { ... } ],
+ yaxes: [ { ... }, { ... } ]
+ }
+
+Note that if you're just using one axis, continue to use the
+xaxis/yaxis directly (it now sets the default settings for the
+arrays). Plugins touching the axes must be ported to take the extra
+axes into account, check the source to see some examples.
+
+A related change is that the visibility of axes is now auto-detected.
+So if you were relying on an axis to show up even without any data in
+the chart, you now need to set the axis "show" option explicitly.
+
+"tickColor" on the grid options is now deprecated in favour of a
+corresponding option on the axes, so { grid: { tickColor: "#000" }}
+becomes { xaxis: { tickColor: "#000"}, yaxis: { tickColor: "#000"} },
+but if you just configure a base color Flot will now autogenerate a
+tick color by adding transparency. Backwards-compatibility hooks are
+in place.
+
+Final note: now that IE 9 is coming out with canvas support, you may
+want to adapt the excanvas include to skip loading it in IE 9 (the
+examples have been adapted thanks to Ryley Breiddal). An alternative
+to excanvas using Flash has also surfaced, if your graphs are slow in
+IE, you may want to give it a spin:
+
+ http://code.google.com/p/flashcanvas/
+
+
+Changes:
+
+- Support for specifying a bottom for each point for line charts when
+ filling them, this means that an arbitrary bottom can be used
+ instead of just the x axis (based on patches patiently provided by
+ Roman V. Prikhodchenko).
+- New fillbetween plugin that can compute a bottom for a series from
+ another series, useful for filling areas between lines (see new
+ example percentiles.html for a use case).
+- More predictable handling of gaps for the stacking plugin, now all
+ undefined ranges are skipped.
+- Stacking plugin can stack horizontal bar charts.
+- Navigate plugin now redraws the plot while panning instead of only
+ after the fact (can be disabled by setting the pan.frameRate option
+ to null), raised by lastthemy (issue 235).
+- Date formatter now accepts %0m and %0d to get a zero-padded month or
+ day (issue raised by Maximillian Dornseif).
+- Revamped internals to support an unlimited number of axes, not just
+ dual (sponsored by Flight Data Services,
+ www.flightdataservices.com).
+- New setting on axes, "tickLength", to control the size of ticks or
+ turn them off without turning off the labels.
+- Axis labels are now put in container divs with classes, for instance
+ labels in the x axes can be reached via ".xAxis .tickLabel".
+- Support for setting the color of an axis (sponsored by Flight Data
+ Services, www.flightdataservices.com).
+- Tick color is now auto-generated as the base color with some
+ transparency (unless you override it).
+- Support for aligning ticks in the axes with "alignTicksWithAxis" to
+ ensure that they appear next to each other rather than in between,
+ at the expense of possibly awkward tick steps (sponsored by Flight
+ Data Services, www.flightdataservices.com).
+- Support for customizing the point type through a callback when
+ plotting points and new symbol plugin with some predefined point
+ types (sponsored by Utility Data Corporation).
+- Resize plugin for automatically redrawing when the placeholder
+ changes size, e.g. on window resizes (sponsored by Novus Partners).
+ A resize() method has been added to plot object facilitate this.
+- Support Infinity/-Infinity for plotting asymptotes by hacking it
+ into +/-Number.MAX_VALUE (reported by rabaea.mircea).
+- Support for restricting navigate plugin to not pan/zoom an axis (based
+ on patch by kkaefer).
+- Support for providing the drag cursor for the navigate plugin as an
+ option (based on patch by Kelly T. Moore).
+- Options for controlling whether an axis is shown or not (suggestion
+ by Timo Tuominen) and whether to reserve space for it even if it
+ isn't shown.
+- New attribute $.plot.version with the Flot version as a string.
+- The version comment is now included in the minified jquery.flot.min.js.
+- New options.grid.minBorderMargin for adjusting the minimum margin
+ provided around the border (based on patch by corani, issue 188).
+- Refactor replot behaviour so Flot tries to reuse the existing
+ canvas, adding shutdown() methods to the plot (based on patch by
+ Ryley Breiddal, issue 269). This prevents a memory leak in Chrome
+ and hopefully makes replotting faster for those who are using $.plot
+ instead of .setData()/.draw(). Also update jQuery to 1.5.1 to
+ prevent IE leaks fixed in jQuery.
+- New real-time line chart example.
+
+- New hooks: drawSeries, shutdown
+
+Bug fixes:
+
+- Fixed problem with findNearbyItem and bars on top of each other
+ (reported by ragingchikn, issue 242).
+- Fixed problem with ticks and the border (based on patch from
+ ultimatehustler69, issue 236).
+- Fixed problem with plugins adding options to the series objects.
+- Fixed a problem introduced in 0.6 with specifying a gradient with {
+ brightness: x, opacity: y }.
+- Don't use $.browser.msie, check for getContext on the created canvas
+ element instead and try to use excanvas if it's not found (fixes IE
+ 9 compatibility).
+- highlight(s, index) was looking up the point in the original s.data
+ instead of in the computed datapoints array, which breaks with
+ plugins that modify the datapoints (such as the stacking plugin).
+ Issue 316 reported by curlypaul924.
+- More robust handling of axis from data passed in from getData()
+ (problem reported by Morgan).
+- Fixed problem with turning off bar outline (issue 253, fix by Jordi
+ Castells).
+- Check the selection passed into setSelection in the selection
+ plugin, to guard against errors when synchronizing plots (fix by Lau
+ Bech Lauritzen).
+- Fix bug in crosshair code with mouseout resetting the crosshair even
+ if it is locked (fix by Lau Bech Lauritzen and Banko Adam).
+- Fix bug with points plotting using line width from lines rather than
+ points.
+- Fix bug with passing non-array 0 data (for plugins that don't expect
+ arrays, patch by vpapp1).
+- Fix errors in JSON in examples so they work with jQuery 1.4.2
+ (fix reported by honestbleeps, issue 357).
+- Fix bug with tooltip in interacting.html, this makes the tooltip
+ much smoother (fix by bdkahn). Fix related bug inside highlighting
+ handler in Flot.
+- Use closure trick to make inline colorhelpers plugin respect
+ jQuery.noConflict(true), renaming the global jQuery object (reported
+ by Nick Stielau).
+- Listen for mouseleave events and fire a plothover event with empty
+ item when it occurs to drop highlights when the mouse leaves the
+ plot (reported by by outspirit).
+- Fix bug with using aboveData with a background (reported by
+ amitayd).
+- Fix possible excanvas leak (report and suggested fix by tom9729).
+- Fix bug with backwards compatibility for shadowSize = 0 (report and
+ suggested fix by aspinak).
+- Adapt examples to skip loading excanvas (fix by Ryley Breiddal).
+- Fix bug that prevent a simple f(x) = -x transform from working
+ correctly (fix by Mike, issue 263).
+- Fix bug in restoring cursor in navigate plugin (reported by Matteo
+ Gattanini, issue 395).
+- Fix bug in picking items when transform/inverseTransform is in use
+ (reported by Ofri Raviv, and patches and analysis by Jan and Tom
+ Paton, issue 334 and 467).
+- Fix problem with unaligned ticks and hover/click events caused by
+ padding on the placeholder by hardcoding the placeholder padding to
+ 0 (reported by adityadineshsaxena, Matt Sommer, Daniel Atos and some
+ other people, issue 301).
+- Update colorhelpers plugin to avoid dying when trying to parse an
+ invalid string (reported by cadavor, issue 483).
+
+
+Flot 0.6
+--------
+
+API changes:
+
+1. Selection support has been moved to a plugin. Thus if you're
+passing selection: { mode: something }, you MUST include the file
+jquery.flot.selection.js after jquery.flot.js. This reduces the size
+of base Flot and makes it easier to customize the selection as well as
+improving code clarity. The change is based on a patch from andershol.
+
+2. In the global options specified in the $.plot command,
+"lines", "points", "bars" and "shadowSize" have been moved to a
+sub-object called "series", i.e.
+
+ $.plot(placeholder, data, { lines: { show: true }})
+
+should be changed to
+
+ $.plot(placeholder, data, { series: { lines: { show: true }}})
+
+All future series-specific options will go into this sub-object to
+simplify plugin writing. Backward-compatibility code is in place, so
+old code should not break.
+
+3. "plothover" no longer provides the original data point, but instead
+a normalized one, since there may be no corresponding original point.
+
+4. Due to a bug in previous versions of jQuery, you now need at least
+jQuery 1.2.6. But if you can, try jQuery 1.3.2 as it got some
+improvements in event handling speed.
+
+
+Changes:
+
+- Added support for disabling interactivity for specific data series
+ (request from Ronald Schouten and Steve Upton).
+
+- Flot now calls $() on the placeholder and optional legend container
+ passed in so you can specify DOM elements or CSS expressions to make
+ it easier to use Flot with libraries like Prototype or Mootools or
+ through raw JSON from Ajax responses.
+
+- A new "plotselecting" event is now emitted while the user is making
+ a selection.
+
+- The "plothover" event is now emitted immediately instead of at most
+ 10 times per second, you'll have to put in a setTimeout yourself if
+ you're doing something really expensive on this event.
+
+- The built-in date formatter can now be accessed as
+ $.plot.formatDate(...) (suggestion by Matt Manela) and even
+ replaced.
+
+- Added "borderColor" option to the grid (patch from Amaury Chamayou
+ and patch from Mike R. Williamson).
+
+- Added support for gradient backgrounds for the grid, take a look at
+ the "setting options" example (based on patch from Amaury Chamayou,
+ issue 90).
+
+- Gradient bars (suggestion by stefpet).
+
+- Added a "plotunselected" event which is triggered when the selection
+ is removed, see "selection" example (suggestion by Meda Ugo);
+
+- The option legend.margin can now specify horizontal and vertical
+ margins independently (suggestion by someone who's annoyed).
+
+- Data passed into Flot is now copied to a new canonical format to
+ enable further processing before it hits the drawing routines. As a
+ side-effect, this should make Flot more robust in the face of bad
+ data (and fixes issue 112).
+
+- Step-wise charting: line charts have a new option "steps" that when
+ set to true connects the points with horizontal/vertical steps
+ instead of diagonal lines.
+
+- The legend labelFormatter now passes the series in addition to just
+ the label (suggestion by Vincent Lemeltier).
+
+- Horizontal bars (based on patch by Jason LeBrun).
+
+- Support for partial bars by specifying a third coordinate, i.e. they
+ don't have to start from the axis. This can be used to make stacked
+ bars.
+
+- New option to disable the (grid.show).
+
+- Added pointOffset method for converting a point in data space to an
+ offset within the placeholder.
+
+- Plugin system: register an init method in the $.flot.plugins array
+ to get started, see PLUGINS.txt for details on how to write plugins
+ (it's easy). There are also some extra methods to enable access to
+ internal state.
+
+- Hooks: you can register functions that are called while Flot is
+ crunching the data and doing the plot. This can be used to modify
+ Flot without changing the source, useful for writing plugins. Some
+ hooks are defined, more are likely to come.
+
+- Threshold plugin: you can set a threshold and a color, and the data
+ points below that threshold will then get the color. Useful for
+ marking data below 0, for instance.
+
+- Stack plugin: you can specify a stack key for each series to have
+ them summed. This is useful for drawing additive/cumulative graphs
+ with bars and (currently unfilled) lines.
+
+- Crosshairs plugin: trace the mouse position on the axes, enable with
+ crosshair: { mode: "x"} (see the new tracking example for a use).
+
+- Image plugin: plot prerendered images.
+
+- Navigation plugin for panning and zooming a plot.
+
+- More configurable grid.
+
+- Axis transformation support, useful for non-linear plots, e.g. log
+ axes and compressed time axes (like omitting weekends).
+
+- Support for twelve-hour date formatting (patch by Forrest Aldridge).
+
+- The color parsing code in Flot has been cleaned up and split out so
+ it's now available as a separate jQuery plugin. It's included inline
+ in the Flot source to make dependency managing easier. This also
+ makes it really easy to use the color helpers in Flot plugins.
+
+Bug fixes:
+
+- Fixed two corner-case bugs when drawing filled curves (report and
+ analysis by Joshua Varner).
+- Fix auto-adjustment code when setting min to 0 for an axis where the
+ dataset is completely flat on that axis (report by chovy).
+- Fixed a bug with passing in data from getData to setData when the
+ secondary axes are used (issue 65, reported by nperelman).
+- Fixed so that it is possible to turn lines off when no other chart
+ type is shown (based on problem reported by Glenn Vanderburg), and
+ fixed so that setting lineWidth to 0 also hides the shadow (based on
+ problem reported by Sergio Nunes).
+- Updated mousemove position expression to the latest from jQuery (bug
+ reported by meyuchas).
+- Use CSS borders instead of background in legend (fix printing issue 25
+ and 45).
+- Explicitly convert axis min/max to numbers.
+- Fixed a bug with drawing marking lines with different colors
+ (reported by Khurram).
+- Fixed a bug with returning y2 values in the selection event (fix
+ by exists, issue 75).
+- Only set position relative on placeholder if it hasn't already a
+ position different from static (reported by kyberneticist, issue 95).
+- Don't round markings to prevent sub-pixel problems (reported by Dan
+ Lipsitt).
+- Make the grid border act similarly to a regular CSS border, i.e.
+ prevent it from overlapping the plot itself. This also fixes a
+ problem with anti-aliasing when the width is 1 pixel (reported by
+ Anthony Ettinger).
+- Imported version 3 of excanvas and fixed two issues with the newer
+ version. Hopefully, this will make Flot work with IE8 (nudge by
+ Fabien Menager, further analysis by Booink, issue 133).
+- Changed the shadow code for lines to hopefully look a bit better
+ with vertical lines.
+- Round tick positions to avoid possible problems with fractions
+ (suggestion by Fred, issue 130).
+- Made the heuristic for determining how many ticks to aim for a bit
+ smarter.
+- Fix for uneven axis margins (report and patch by Paul Kienzle) and
+ snapping to ticks (concurrent report and patch by lifthrasiir).
+- Fixed bug with slicing in findNearbyItems (patch by zollman).
+- Make heuristic for x axis label widths more dynamic (patch by
+ rickinhethuis).
+- Make sure points on top take precedence when finding nearby points
+ when hovering (reported by didroe, issue 224).
+
+Flot 0.5
+--------
+
+Backwards API change summary: Timestamps are now in UTC. Also
+"selected" event -> becomes "plotselected" with new data, the
+parameters for setSelection are now different (but backwards
+compatibility hooks are in place), coloredAreas becomes markings with
+a new interface (but backwards compatibility hooks are in place).
+
+
+Interactivity: added a new "plothover" event and this and the
+"plotclick" event now returns the closest data item (based on patch by
+/david, patch by Mark Byers for bar support). See the revamped
+"interacting with the data" example for some hints on what you can do.
+
+Highlighting: you can now highlight points and datapoints are
+autohighlighted when you hover over them (if hovering is turned on).
+
+Support for dual axis has been added (based on patch by someone who's
+annoyed and /david). For each data series you can specify which axes
+it belongs to, and there are two more axes, x2axis and y2axis, to
+customize. This affects the "selected" event which has been renamed to
+"plotselected" and spews out { xaxis: { from: -10, to: 20 } ... },
+setSelection in which the parameters are on a new form (backwards
+compatible hooks are in place so old code shouldn't break) and
+markings (formerly coloredAreas).
+
+Timestamps in time mode are now displayed according to
+UTC instead of the time zone of the visitor. This affects the way the
+timestamps should be input; you'll probably have to offset the
+timestamps according to your local time zone. It also affects any
+custom date handling code (which basically now should use the
+equivalent UTC date mehods, e.g. .setUTCMonth() instead of
+.setMonth().
+
+Added support for specifying the size of tick labels (axis.labelWidth,
+axis.labelHeight). Useful for specifying a max label size to keep
+multiple plots aligned.
+
+Markings, previously coloredAreas, are now specified as ranges on the
+axes, like { xaxis: { from: 0, to: 10 }}. Furthermore with markings
+you can now draw horizontal/vertical lines by setting from and to to
+the same coordinate (idea from line support patch by by Ryan Funduk).
+
+The "fill" option can now be a number that specifies the opacity of
+the fill.
+
+You can now specify a coordinate as null (like [2, null]) and Flot
+will take the other coordinate into account when scaling the axes
+(based on patch by joebno).
+
+New option for bars "align". Set it to "center" to center the bars on
+the value they represent.
+
+setSelection now takes a second parameter which you can use to prevent
+the method from firing the "plotselected" handler.
+
+Using the "container" option in legend now overwrites the container
+element instead of just appending to it (fixes infinite legend bug,
+reported by several people, fix by Brad Dewey).
+
+Fixed a bug in calculating spacing around the plot (reported by
+timothytoe). Fixed a bug in finding max values for all-negative data
+sets. Prevent the possibility of eternal looping in tick calculations.
+Fixed a bug when borderWidth is set to 0 (reported by
+Rob/sanchothefat). Fixed a bug with drawing bars extending below 0
+(reported by James Hewitt, patch by Ryan Funduk). Fixed a
+bug with line widths of bars (reported by MikeM). Fixed a bug with
+'nw' and 'sw' legend positions. Improved the handling of axis
+auto-scaling with bars. Fixed a bug with multi-line x-axis tick
+labels (reported by Luca Ciano). IE-fix help by Savage Zhang.
+
+
+Flot 0.4
+--------
+
+API changes: deprecated axis.noTicks in favor of just specifying the
+number as axis.ticks. So "xaxis: { noTicks: 10 }" becomes
+"xaxis: { ticks: 10 }"
+
+Time series support. Specify axis.mode: "time", put in Javascript
+timestamps as data, and Flot will automatically spit out sensible
+ticks. Take a look at the two new examples. The format can be
+customized with axis.timeformat and axis.monthNames, or if that fails
+with axis.tickFormatter.
+
+Support for colored background areas via grid.coloredAreas. Specify an
+array of { x1, y1, x2, y2 } objects or a function that returns these
+given { xmin, xmax, ymin, ymax }.
+
+More members on the plot object (report by Chris Davies and others).
+"getData" for inspecting the assigned settings on data series (e.g.
+color) and "setData", "setupGrid" and "draw" for updating the contents
+without a total replot.
+
+The default number of ticks to aim for is now dependent on the size of
+the plot in pixels. Support for customizing tick interval sizes
+directly with axis.minTickSize and axis.tickSize.
+
+Cleaned up the automatic axis scaling algorithm and fixed how it
+interacts with ticks. Also fixed a couple of tick-related corner case
+bugs (one reported by mainstreetmark, another reported by timothytoe).
+
+The option axis.tickFormatter now takes a function with two
+parameters, the second parameter is an optional object with
+information about the axis. It has min, max, tickDecimals, tickSize.
+
+Added support for segmented lines (based on patch from Michael
+MacDonald) and for ignoring null and bad values (suggestion from Nick
+Konidaris and joshwaihi).
+
+Added support for changing the border width (joebno and safoo).
+Label colors can be changed via CSS by selecting the tickLabel class.
+
+Fixed a bug in handling single-item bar series (reported by Emil
+Filipov). Fixed erratic behaviour when interacting with the plot
+with IE 7 (reported by Lau Bech Lauritzen). Prevent IE/Safari text
+selection when selecting stuff on the canvas.
+
+
+
+Flot 0.3
+--------
+
+This is mostly a quick-fix release because jquery.js wasn't included
+in the previous zip/tarball.
+
+Support clicking on the plot. Turn it on with grid: { clickable: true },
+then you get a "plotclick" event on the graph placeholder with the
+position in units of the plot.
+
+Fixed a bug in dealing with data where min = max, thanks to Michael
+Messinides.
+
+Include jquery.js in the zip/tarball.
+
+
+Flot 0.2
+--------
+
+Added support for putting a background behind the default legend. The
+default is the partly transparent background color. Added
+backgroundColor and backgroundOpacity to the legend options to control
+this.
+
+The ticks options can now be a callback function that takes one
+parameter, an object with the attributes min and max. The function
+should return a ticks array.
+
+Added labelFormatter option in legend, useful for turning the legend
+labels into links.
+
+Fixed a couple of bugs.
+
+The API should now be fully documented.
+
+Patch from Guy Fraser to make parts of the code smaller.
+
+API changes: Moved labelMargin option to grid from x/yaxis.
+
+
+Flot 0.1
+--------
+
+First public release.
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/PLUGINS.txt
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/PLUGINS.txt?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/PLUGINS.txt (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/PLUGINS.txt Thu May 26 17:00:39 2011
@@ -0,0 +1,137 @@
+Writing plugins
+---------------
+
+All you need to do to make a new plugin is creating an init function
+and a set of options (if needed), stuffing it into an object and
+putting it in the $.plot.plugins array. For example:
+
+ function myCoolPluginInit(plot) {
+ plot.coolstring = "Hello!";
+ };
+
+ $.plot.plugins.push({ init: myCoolPluginInit, options: { ... } });
+
+ // if $.plot is called, it will return a plot object with the
+ // attribute "coolstring"
+
+Now, given that the plugin might run in many different places, it's
+a good idea to avoid leaking names. The usual trick here is wrap the
+above lines in an anonymous function which is called immediately, like
+this: (function () { inner code ... })(). To make it even more robust
+in case $ is not bound to jQuery but some other Javascript library, we
+can write it as
+
+ (function ($) {
+ // plugin definition
+ // ...
+ })(jQuery);
+
+There's a complete example below, but you should also check out the
+plugins bundled with Flot.
+
+
+Complete example
+----------------
+
+Here is a simple debug plugin which alerts each of the series in the
+plot. It has a single option that control whether it is enabled and
+how much info to output:
+
+ (function ($) {
+ function init(plot) {
+ var debugLevel = 1;
+
+ function checkDebugEnabled(plot, options) {
+ if (options.debug) {
+ debugLevel = options.debug;
+
+ plot.hooks.processDatapoints.push(alertSeries);
+ }
+ }
+
+ function alertSeries(plot, series, datapoints) {
+ var msg = "series " + series.label;
+ if (debugLevel > 1)
+ msg += " with " + series.data.length + " points";
+ alert(msg);
+ }
+
+ plot.hooks.processOptions.push(checkDebugEnabled);
+ }
+
+ var options = { debug: 0 };
+
+ $.plot.plugins.push({
+ init: init,
+ options: options,
+ name: "simpledebug",
+ version: "0.1"
+ });
+ })(jQuery);
+
+We also define "name" and "version". It's not used by Flot, but might
+be helpful for other plugins in resolving dependencies.
+
+Put the above in a file named "jquery.flot.debug.js", include it in an
+HTML page and then it can be used with:
+
+ $.plot($("#placeholder"), [...], { debug: 2 });
+
+This simple plugin illustrates a couple of points:
+
+ - It uses the anonymous function trick to avoid name pollution.
+ - It can be enabled/disabled through an option.
+ - Variables in the init function can be used to store plot-specific
+ state between the hooks.
+
+The two last points are important because there may be multiple plots
+on the same page, and you'd want to make sure they are not mixed up.
+
+
+Shutting down a plugin
+----------------------
+
+Each plot object has a shutdown hook which is run when plot.shutdown()
+is called. This usually mostly happens in case another plot is made on
+top of an existing one.
+
+The purpose of the hook is to give you a chance to unbind any event
+handlers you've registered and remove any extra DOM things you've
+inserted.
+
+The problem with event handlers is that you can have registered a
+handler which is run in some point in the future, e.g. with
+setTimeout(). Meanwhile, the plot may have been shutdown and removed,
+but because your event handler is still referencing it, it can't be
+garbage collected yet, and worse, if your handler eventually runs, it
+may overwrite stuff on a completely different plot.
+
+
+Some hints on the options
+-------------------------
+
+Plugins should always support appropriate options to enable/disable
+them because the plugin user may have several plots on the same page
+where only one should use the plugin. In most cases it's probably a
+good idea if the plugin is turned off rather than on per default, just
+like most of the powerful features in Flot.
+
+If the plugin needs options that are specific to each series, like the
+points or lines options in core Flot, you can put them in "series" in
+the options object, e.g.
+
+ var options = {
+ series: {
+ downsample: {
+ algorithm: null,
+ maxpoints: 1000
+ }
+ }
+ }
+
+Then they will be copied by Flot into each series, providing default
+values in case none are specified.
+
+Think hard and long about naming the options. These names are going to
+be public API, and code is going to depend on them if the plugin is
+successful.
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/README.txt
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/README.txt?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/README.txt (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/README.txt Thu May 26 17:00:39 2011
@@ -0,0 +1,90 @@
+About
+-----
+
+Flot is a Javascript plotting library for jQuery. Read more at the
+website:
+
+ http://code.google.com/p/flot/
+
+Take a look at the examples linked from above, they should give a good
+impression of what Flot can do and the source code of the examples is
+probably the fastest way to learn how to use Flot.
+
+
+Installation
+------------
+
+Just include the Javascript file after you've included jQuery.
+
+Generally, all browsers that support the HTML5 canvas tag are
+supported.
+
+For support for Internet Explorer < 9, you can use Excanvas, a canvas
+emulator; this is used in the examples bundled with Flot. You just
+include the excanvas script like this:
+
+ <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="excanvas.min.js"></script><![endif]-->
+
+If it's not working on your development IE 6.0, check that it has
+support for VML which Excanvas is relying on. It appears that some
+stripped down versions used for test environments on virtual machines
+lack the VML support.
+
+You can also try using Flashcanvas (see
+http://code.google.com/p/flashcanvas/), which uses Flash to do the
+emulation. Although Flash can be a bit slower to load than VML, if
+you've got a lot of points, the Flash version can be much faster
+overall. Flot contains some wrapper code for activating Excanvas which
+Flashcanvas is compatible with.
+
+You need at least jQuery 1.2.6, but try at least 1.3.2 for interactive
+charts because of performance improvements in event handling.
+
+
+Basic usage
+-----------
+
+Create a placeholder div to put the graph in:
+
+ <div id="placeholder"></div>
+
+You need to set the width and height of this div, otherwise the plot
+library doesn't know how to scale the graph. You can do it inline like
+this:
+
+ <div id="placeholder" style="width:600px;height:300px"></div>
+
+You can also do it with an external stylesheet. Make sure that the
+placeholder isn't within something with a display:none CSS property -
+in that case, Flot has trouble measuring label dimensions which
+results in garbled looks and might have trouble measuring the
+placeholder dimensions which is fatal (it'll throw an exception).
+
+Then when the div is ready in the DOM, which is usually on document
+ready, run the plot function:
+
+ $.plot($("#placeholder"), data, options);
+
+Here, data is an array of data series and options is an object with
+settings if you want to customize the plot. Take a look at the
+examples for some ideas of what to put in or look at the reference
+in the file "API.txt". Here's a quick example that'll draw a line from
+(0, 0) to (1, 1):
+
+ $.plot($("#placeholder"), [ [[0, 0], [1, 1]] ], { yaxis: { max: 1 } });
+
+The plot function immediately draws the chart and then returns a plot
+object with a couple of methods.
+
+
+What's with the name?
+---------------------
+
+First: it's pronounced with a short o, like "plot". Not like "flawed".
+
+So "Flot" rhymes with "plot".
+
+And if you look up "flot" in a Danish-to-English dictionary, some up
+the words that come up are "good-looking", "attractive", "stylish",
+"smart", "impressive", "extravagant". One of the main goals with Flot
+is pretty looks.
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/excanvas.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/excanvas.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/excanvas.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/excanvas.js Thu May 26 17:00:39 2011
@@ -0,0 +1,1427 @@
+// Copyright 2006 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+// Known Issues:
+//
+// * Patterns only support repeat.
+// * Radial gradient are not implemented. The VML version of these look very
+// different from the canvas one.
+// * Clipping paths are not implemented.
+// * Coordsize. The width and height attribute have higher priority than the
+// width and height style values which isn't correct.
+// * Painting mode isn't implemented.
+// * Canvas width/height should is using content-box by default. IE in
+// Quirks mode will draw the canvas using border-box. Either change your
+// doctype to HTML5
+// (http://www.whatwg.org/specs/web-apps/current-work/#the-doctype)
+// or use Box Sizing Behavior from WebFX
+// (http://webfx.eae.net/dhtml/boxsizing/boxsizing.html)
+// * Non uniform scaling does not correctly scale strokes.
+// * Filling very large shapes (above 5000 points) is buggy.
+// * Optimize. There is always room for speed improvements.
+
+// Only add this code if we do not already have a canvas implementation
+if (!document.createElement('canvas').getContext) {
+
+(function() {
+
+ // alias some functions to make (compiled) code shorter
+ var m = Math;
+ var mr = m.round;
+ var ms = m.sin;
+ var mc = m.cos;
+ var abs = m.abs;
+ var sqrt = m.sqrt;
+
+ // this is used for sub pixel precision
+ var Z = 10;
+ var Z2 = Z / 2;
+
+ /**
+ * This funtion is assigned to the <canvas> elements as element.getContext().
+ * @this {HTMLElement}
+ * @return {CanvasRenderingContext2D_}
+ */
+ function getContext() {
+ return this.context_ ||
+ (this.context_ = new CanvasRenderingContext2D_(this));
+ }
+
+ var slice = Array.prototype.slice;
+
+ /**
+ * Binds a function to an object. The returned function will always use the
+ * passed in {@code obj} as {@code this}.
+ *
+ * Example:
+ *
+ * g = bind(f, obj, a, b)
+ * g(c, d) // will do f.call(obj, a, b, c, d)
+ *
+ * @param {Function} f The function to bind the object to
+ * @param {Object} obj The object that should act as this when the function
+ * is called
+ * @param {*} var_args Rest arguments that will be used as the initial
+ * arguments when the function is called
+ * @return {Function} A new function that has bound this
+ */
+ function bind(f, obj, var_args) {
+ var a = slice.call(arguments, 2);
+ return function() {
+ return f.apply(obj, a.concat(slice.call(arguments)));
+ };
+ }
+
+ function encodeHtmlAttribute(s) {
+ return String(s).replace(/&/g, '&').replace(/"/g, '"');
+ }
+
+ function addNamespacesAndStylesheet(doc) {
+ // create xmlns
+ if (!doc.namespaces['g_vml_']) {
+ doc.namespaces.add('g_vml_', 'urn:schemas-microsoft-com:vml',
+ '#default#VML');
+
+ }
+ if (!doc.namespaces['g_o_']) {
+ doc.namespaces.add('g_o_', 'urn:schemas-microsoft-com:office:office',
+ '#default#VML');
+ }
+
+ // Setup default CSS. Only add one style sheet per document
+ if (!doc.styleSheets['ex_canvas_']) {
+ var ss = doc.createStyleSheet();
+ ss.owningElement.id = 'ex_canvas_';
+ ss.cssText = 'canvas{display:inline-block;overflow:hidden;' +
+ // default size is 300x150 in Gecko and Opera
+ 'text-align:left;width:300px;height:150px}';
+ }
+ }
+
+ // Add namespaces and stylesheet at startup.
+ addNamespacesAndStylesheet(document);
+
+ var G_vmlCanvasManager_ = {
+ init: function(opt_doc) {
+ if (/MSIE/.test(navigator.userAgent) && !window.opera) {
+ var doc = opt_doc || document;
+ // Create a dummy element so that IE will allow canvas elements to be
+ // recognized.
+ doc.createElement('canvas');
+ doc.attachEvent('onreadystatechange', bind(this.init_, this, doc));
+ }
+ },
+
+ init_: function(doc) {
+ // find all canvas elements
+ var els = doc.getElementsByTagName('canvas');
+ for (var i = 0; i < els.length; i++) {
+ this.initElement(els[i]);
+ }
+ },
+
+ /**
+ * Public initializes a canvas element so that it can be used as canvas
+ * element from now on. This is called automatically before the page is
+ * loaded but if you are creating elements using createElement you need to
+ * make sure this is called on the element.
+ * @param {HTMLElement} el The canvas element to initialize.
+ * @return {HTMLElement} the element that was created.
+ */
+ initElement: function(el) {
+ if (!el.getContext) {
+ el.getContext = getContext;
+
+ // Add namespaces and stylesheet to document of the element.
+ addNamespacesAndStylesheet(el.ownerDocument);
+
+ // Remove fallback content. There is no way to hide text nodes so we
+ // just remove all childNodes. We could hide all elements and remove
+ // text nodes but who really cares about the fallback content.
+ el.innerHTML = '';
+
+ // do not use inline function because that will leak memory
+ el.attachEvent('onpropertychange', onPropertyChange);
+ el.attachEvent('onresize', onResize);
+
+ var attrs = el.attributes;
+ if (attrs.width && attrs.width.specified) {
+ // TODO: use runtimeStyle and coordsize
+ // el.getContext().setWidth_(attrs.width.nodeValue);
+ el.style.width = attrs.width.nodeValue + 'px';
+ } else {
+ el.width = el.clientWidth;
+ }
+ if (attrs.height && attrs.height.specified) {
+ // TODO: use runtimeStyle and coordsize
+ // el.getContext().setHeight_(attrs.height.nodeValue);
+ el.style.height = attrs.height.nodeValue + 'px';
+ } else {
+ el.height = el.clientHeight;
+ }
+ //el.getContext().setCoordsize_()
+ }
+ return el;
+ }
+ };
+
+ function onPropertyChange(e) {
+ var el = e.srcElement;
+
+ switch (e.propertyName) {
+ case 'width':
+ el.getContext().clearRect();
+ el.style.width = el.attributes.width.nodeValue + 'px';
+ // In IE8 this does not trigger onresize.
+ el.firstChild.style.width = el.clientWidth + 'px';
+ break;
+ case 'height':
+ el.getContext().clearRect();
+ el.style.height = el.attributes.height.nodeValue + 'px';
+ el.firstChild.style.height = el.clientHeight + 'px';
+ break;
+ }
+ }
+
+ function onResize(e) {
+ var el = e.srcElement;
+ if (el.firstChild) {
+ el.firstChild.style.width = el.clientWidth + 'px';
+ el.firstChild.style.height = el.clientHeight + 'px';
+ }
+ }
+
+ G_vmlCanvasManager_.init();
+
+ // precompute "00" to "FF"
+ var decToHex = [];
+ for (var i = 0; i < 16; i++) {
+ for (var j = 0; j < 16; j++) {
+ decToHex[i * 16 + j] = i.toString(16) + j.toString(16);
+ }
+ }
+
+ function createMatrixIdentity() {
+ return [
+ [1, 0, 0],
+ [0, 1, 0],
+ [0, 0, 1]
+ ];
+ }
+
+ function matrixMultiply(m1, m2) {
+ var result = createMatrixIdentity();
+
+ for (var x = 0; x < 3; x++) {
+ for (var y = 0; y < 3; y++) {
+ var sum = 0;
+
+ for (var z = 0; z < 3; z++) {
+ sum += m1[x][z] * m2[z][y];
+ }
+
+ result[x][y] = sum;
+ }
+ }
+ return result;
+ }
+
+ function copyState(o1, o2) {
+ o2.fillStyle = o1.fillStyle;
+ o2.lineCap = o1.lineCap;
+ o2.lineJoin = o1.lineJoin;
+ o2.lineWidth = o1.lineWidth;
+ o2.miterLimit = o1.miterLimit;
+ o2.shadowBlur = o1.shadowBlur;
+ o2.shadowColor = o1.shadowColor;
+ o2.shadowOffsetX = o1.shadowOffsetX;
+ o2.shadowOffsetY = o1.shadowOffsetY;
+ o2.strokeStyle = o1.strokeStyle;
+ o2.globalAlpha = o1.globalAlpha;
+ o2.font = o1.font;
+ o2.textAlign = o1.textAlign;
+ o2.textBaseline = o1.textBaseline;
+ o2.arcScaleX_ = o1.arcScaleX_;
+ o2.arcScaleY_ = o1.arcScaleY_;
+ o2.lineScale_ = o1.lineScale_;
+ }
+
+ var colorData = {
+ aliceblue: '#F0F8FF',
+ antiquewhite: '#FAEBD7',
+ aquamarine: '#7FFFD4',
+ azure: '#F0FFFF',
+ beige: '#F5F5DC',
+ bisque: '#FFE4C4',
+ black: '#000000',
+ blanchedalmond: '#FFEBCD',
+ blueviolet: '#8A2BE2',
+ brown: '#A52A2A',
+ burlywood: '#DEB887',
+ cadetblue: '#5F9EA0',
+ chartreuse: '#7FFF00',
+ chocolate: '#D2691E',
+ coral: '#FF7F50',
+ cornflowerblue: '#6495ED',
+ cornsilk: '#FFF8DC',
+ crimson: '#DC143C',
+ cyan: '#00FFFF',
+ darkblue: '#00008B',
+ darkcyan: '#008B8B',
+ darkgoldenrod: '#B8860B',
+ darkgray: '#A9A9A9',
+ darkgreen: '#006400',
+ darkgrey: '#A9A9A9',
+ darkkhaki: '#BDB76B',
+ darkmagenta: '#8B008B',
+ darkolivegreen: '#556B2F',
+ darkorange: '#FF8C00',
+ darkorchid: '#9932CC',
+ darkred: '#8B0000',
+ darksalmon: '#E9967A',
+ darkseagreen: '#8FBC8F',
+ darkslateblue: '#483D8B',
+ darkslategray: '#2F4F4F',
+ darkslategrey: '#2F4F4F',
+ darkturquoise: '#00CED1',
+ darkviolet: '#9400D3',
+ deeppink: '#FF1493',
+ deepskyblue: '#00BFFF',
+ dimgray: '#696969',
+ dimgrey: '#696969',
+ dodgerblue: '#1E90FF',
+ firebrick: '#B22222',
+ floralwhite: '#FFFAF0',
+ forestgreen: '#228B22',
+ gainsboro: '#DCDCDC',
+ ghostwhite: '#F8F8FF',
+ gold: '#FFD700',
+ goldenrod: '#DAA520',
+ grey: '#808080',
+ greenyellow: '#ADFF2F',
+ honeydew: '#F0FFF0',
+ hotpink: '#FF69B4',
+ indianred: '#CD5C5C',
+ indigo: '#4B0082',
+ ivory: '#FFFFF0',
+ khaki: '#F0E68C',
+ lavender: '#E6E6FA',
+ lavenderblush: '#FFF0F5',
+ lawngreen: '#7CFC00',
+ lemonchiffon: '#FFFACD',
+ lightblue: '#ADD8E6',
+ lightcoral: '#F08080',
+ lightcyan: '#E0FFFF',
+ lightgoldenrodyellow: '#FAFAD2',
+ lightgreen: '#90EE90',
+ lightgrey: '#D3D3D3',
+ lightpink: '#FFB6C1',
+ lightsalmon: '#FFA07A',
+ lightseagreen: '#20B2AA',
+ lightskyblue: '#87CEFA',
+ lightslategray: '#778899',
+ lightslategrey: '#778899',
+ lightsteelblue: '#B0C4DE',
+ lightyellow: '#FFFFE0',
+ limegreen: '#32CD32',
+ linen: '#FAF0E6',
+ magenta: '#FF00FF',
+ mediumaquamarine: '#66CDAA',
+ mediumblue: '#0000CD',
+ mediumorchid: '#BA55D3',
+ mediumpurple: '#9370DB',
+ mediumseagreen: '#3CB371',
+ mediumslateblue: '#7B68EE',
+ mediumspringgreen: '#00FA9A',
+ mediumturquoise: '#48D1CC',
+ mediumvioletred: '#C71585',
+ midnightblue: '#191970',
+ mintcream: '#F5FFFA',
+ mistyrose: '#FFE4E1',
+ moccasin: '#FFE4B5',
+ navajowhite: '#FFDEAD',
+ oldlace: '#FDF5E6',
+ olivedrab: '#6B8E23',
+ orange: '#FFA500',
+ orangered: '#FF4500',
+ orchid: '#DA70D6',
+ palegoldenrod: '#EEE8AA',
+ palegreen: '#98FB98',
+ paleturquoise: '#AFEEEE',
+ palevioletred: '#DB7093',
+ papayawhip: '#FFEFD5',
+ peachpuff: '#FFDAB9',
+ peru: '#CD853F',
+ pink: '#FFC0CB',
+ plum: '#DDA0DD',
+ powderblue: '#B0E0E6',
+ rosybrown: '#BC8F8F',
+ royalblue: '#4169E1',
+ saddlebrown: '#8B4513',
+ salmon: '#FA8072',
+ sandybrown: '#F4A460',
+ seagreen: '#2E8B57',
+ seashell: '#FFF5EE',
+ sienna: '#A0522D',
+ skyblue: '#87CEEB',
+ slateblue: '#6A5ACD',
+ slategray: '#708090',
+ slategrey: '#708090',
+ snow: '#FFFAFA',
+ springgreen: '#00FF7F',
+ steelblue: '#4682B4',
+ tan: '#D2B48C',
+ thistle: '#D8BFD8',
+ tomato: '#FF6347',
+ turquoise: '#40E0D0',
+ violet: '#EE82EE',
+ wheat: '#F5DEB3',
+ whitesmoke: '#F5F5F5',
+ yellowgreen: '#9ACD32'
+ };
+
+
+ function getRgbHslContent(styleString) {
+ var start = styleString.indexOf('(', 3);
+ var end = styleString.indexOf(')', start + 1);
+ var parts = styleString.substring(start + 1, end).split(',');
+ // add alpha if needed
+ if (parts.length == 4 && styleString.substr(3, 1) == 'a') {
+ alpha = Number(parts[3]);
+ } else {
+ parts[3] = 1;
+ }
+ return parts;
+ }
+
+ function percent(s) {
+ return parseFloat(s) / 100;
+ }
+
+ function clamp(v, min, max) {
+ return Math.min(max, Math.max(min, v));
+ }
+
+ function hslToRgb(parts){
+ var r, g, b;
+ h = parseFloat(parts[0]) / 360 % 360;
+ if (h < 0)
+ h++;
+ s = clamp(percent(parts[1]), 0, 1);
+ l = clamp(percent(parts[2]), 0, 1);
+ if (s == 0) {
+ r = g = b = l; // achromatic
+ } else {
+ var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
+ var p = 2 * l - q;
+ r = hueToRgb(p, q, h + 1 / 3);
+ g = hueToRgb(p, q, h);
+ b = hueToRgb(p, q, h - 1 / 3);
+ }
+
+ return '#' + decToHex[Math.floor(r * 255)] +
+ decToHex[Math.floor(g * 255)] +
+ decToHex[Math.floor(b * 255)];
+ }
+
+ function hueToRgb(m1, m2, h) {
+ if (h < 0)
+ h++;
+ if (h > 1)
+ h--;
+
+ if (6 * h < 1)
+ return m1 + (m2 - m1) * 6 * h;
+ else if (2 * h < 1)
+ return m2;
+ else if (3 * h < 2)
+ return m1 + (m2 - m1) * (2 / 3 - h) * 6;
+ else
+ return m1;
+ }
+
+ function processStyle(styleString) {
+ var str, alpha = 1;
+
+ styleString = String(styleString);
+ if (styleString.charAt(0) == '#') {
+ str = styleString;
+ } else if (/^rgb/.test(styleString)) {
+ var parts = getRgbHslContent(styleString);
+ var str = '#', n;
+ for (var i = 0; i < 3; i++) {
+ if (parts[i].indexOf('%') != -1) {
+ n = Math.floor(percent(parts[i]) * 255);
+ } else {
+ n = Number(parts[i]);
+ }
+ str += decToHex[clamp(n, 0, 255)];
+ }
+ alpha = parts[3];
+ } else if (/^hsl/.test(styleString)) {
+ var parts = getRgbHslContent(styleString);
+ str = hslToRgb(parts);
+ alpha = parts[3];
+ } else {
+ str = colorData[styleString] || styleString;
+ }
+ return {color: str, alpha: alpha};
+ }
+
+ var DEFAULT_STYLE = {
+ style: 'normal',
+ variant: 'normal',
+ weight: 'normal',
+ size: 10,
+ family: 'sans-serif'
+ };
+
+ // Internal text style cache
+ var fontStyleCache = {};
+
+ function processFontStyle(styleString) {
+ if (fontStyleCache[styleString]) {
+ return fontStyleCache[styleString];
+ }
+
+ var el = document.createElement('div');
+ var style = el.style;
+ try {
+ style.font = styleString;
+ } catch (ex) {
+ // Ignore failures to set to invalid font.
+ }
+
+ return fontStyleCache[styleString] = {
+ style: style.fontStyle || DEFAULT_STYLE.style,
+ variant: style.fontVariant || DEFAULT_STYLE.variant,
+ weight: style.fontWeight || DEFAULT_STYLE.weight,
+ size: style.fontSize || DEFAULT_STYLE.size,
+ family: style.fontFamily || DEFAULT_STYLE.family
+ };
+ }
+
+ function getComputedStyle(style, element) {
+ var computedStyle = {};
+
+ for (var p in style) {
+ computedStyle[p] = style[p];
+ }
+
+ // Compute the size
+ var canvasFontSize = parseFloat(element.currentStyle.fontSize),
+ fontSize = parseFloat(style.size);
+
+ if (typeof style.size == 'number') {
+ computedStyle.size = style.size;
+ } else if (style.size.indexOf('px') != -1) {
+ computedStyle.size = fontSize;
+ } else if (style.size.indexOf('em') != -1) {
+ computedStyle.size = canvasFontSize * fontSize;
+ } else if(style.size.indexOf('%') != -1) {
+ computedStyle.size = (canvasFontSize / 100) * fontSize;
+ } else if (style.size.indexOf('pt') != -1) {
+ computedStyle.size = fontSize / .75;
+ } else {
+ computedStyle.size = canvasFontSize;
+ }
+
+ // Different scaling between normal text and VML text. This was found using
+ // trial and error to get the same size as non VML text.
+ computedStyle.size *= 0.981;
+
+ return computedStyle;
+ }
+
+ function buildStyle(style) {
+ return style.style + ' ' + style.variant + ' ' + style.weight + ' ' +
+ style.size + 'px ' + style.family;
+ }
+
+ function processLineCap(lineCap) {
+ switch (lineCap) {
+ case 'butt':
+ return 'flat';
+ case 'round':
+ return 'round';
+ case 'square':
+ default:
+ return 'square';
+ }
+ }
+
+ /**
+ * This class implements CanvasRenderingContext2D interface as described by
+ * the WHATWG.
+ * @param {HTMLElement} surfaceElement The element that the 2D context should
+ * be associated with
+ */
+ function CanvasRenderingContext2D_(surfaceElement) {
+ this.m_ = createMatrixIdentity();
+
+ this.mStack_ = [];
+ this.aStack_ = [];
+ this.currentPath_ = [];
+
+ // Canvas context properties
+ this.strokeStyle = '#000';
+ this.fillStyle = '#000';
+
+ this.lineWidth = 1;
+ this.lineJoin = 'miter';
+ this.lineCap = 'butt';
+ this.miterLimit = Z * 1;
+ this.globalAlpha = 1;
+ this.font = '10px sans-serif';
+ this.textAlign = 'left';
+ this.textBaseline = 'alphabetic';
+ this.canvas = surfaceElement;
+
+ var el = surfaceElement.ownerDocument.createElement('div');
+ el.style.width = surfaceElement.clientWidth + 'px';
+ el.style.height = surfaceElement.clientHeight + 'px';
+ el.style.overflow = 'hidden';
+ el.style.position = 'absolute';
+ surfaceElement.appendChild(el);
+
+ this.element_ = el;
+ this.arcScaleX_ = 1;
+ this.arcScaleY_ = 1;
+ this.lineScale_ = 1;
+ }
+
+ var contextPrototype = CanvasRenderingContext2D_.prototype;
+ contextPrototype.clearRect = function() {
+ if (this.textMeasureEl_) {
+ this.textMeasureEl_.removeNode(true);
+ this.textMeasureEl_ = null;
+ }
+ this.element_.innerHTML = '';
+ };
+
+ contextPrototype.beginPath = function() {
+ // TODO: Branch current matrix so that save/restore has no effect
+ // as per safari docs.
+ this.currentPath_ = [];
+ };
+
+ contextPrototype.moveTo = function(aX, aY) {
+ var p = this.getCoords_(aX, aY);
+ this.currentPath_.push({type: 'moveTo', x: p.x, y: p.y});
+ this.currentX_ = p.x;
+ this.currentY_ = p.y;
+ };
+
+ contextPrototype.lineTo = function(aX, aY) {
+ var p = this.getCoords_(aX, aY);
+ this.currentPath_.push({type: 'lineTo', x: p.x, y: p.y});
+
+ this.currentX_ = p.x;
+ this.currentY_ = p.y;
+ };
+
+ contextPrototype.bezierCurveTo = function(aCP1x, aCP1y,
+ aCP2x, aCP2y,
+ aX, aY) {
+ var p = this.getCoords_(aX, aY);
+ var cp1 = this.getCoords_(aCP1x, aCP1y);
+ var cp2 = this.getCoords_(aCP2x, aCP2y);
+ bezierCurveTo(this, cp1, cp2, p);
+ };
+
+ // Helper function that takes the already fixed cordinates.
+ function bezierCurveTo(self, cp1, cp2, p) {
+ self.currentPath_.push({
+ type: 'bezierCurveTo',
+ cp1x: cp1.x,
+ cp1y: cp1.y,
+ cp2x: cp2.x,
+ cp2y: cp2.y,
+ x: p.x,
+ y: p.y
+ });
+ self.currentX_ = p.x;
+ self.currentY_ = p.y;
+ }
+
+ contextPrototype.quadraticCurveTo = function(aCPx, aCPy, aX, aY) {
+ // the following is lifted almost directly from
+ // http://developer.mozilla.org/en/docs/Canvas_tutorial:Drawing_shapes
+
+ var cp = this.getCoords_(aCPx, aCPy);
+ var p = this.getCoords_(aX, aY);
+
+ var cp1 = {
+ x: this.currentX_ + 2.0 / 3.0 * (cp.x - this.currentX_),
+ y: this.currentY_ + 2.0 / 3.0 * (cp.y - this.currentY_)
+ };
+ var cp2 = {
+ x: cp1.x + (p.x - this.currentX_) / 3.0,
+ y: cp1.y + (p.y - this.currentY_) / 3.0
+ };
+
+ bezierCurveTo(this, cp1, cp2, p);
+ };
+
+ contextPrototype.arc = function(aX, aY, aRadius,
+ aStartAngle, aEndAngle, aClockwise) {
+ aRadius *= Z;
+ var arcType = aClockwise ? 'at' : 'wa';
+
+ var xStart = aX + mc(aStartAngle) * aRadius - Z2;
+ var yStart = aY + ms(aStartAngle) * aRadius - Z2;
+
+ var xEnd = aX + mc(aEndAngle) * aRadius - Z2;
+ var yEnd = aY + ms(aEndAngle) * aRadius - Z2;
+
+ // IE won't render arches drawn counter clockwise if xStart == xEnd.
+ if (xStart == xEnd && !aClockwise) {
+ xStart += 0.125; // Offset xStart by 1/80 of a pixel. Use something
+ // that can be represented in binary
+ }
+
+ var p = this.getCoords_(aX, aY);
+ var pStart = this.getCoords_(xStart, yStart);
+ var pEnd = this.getCoords_(xEnd, yEnd);
+
+ this.currentPath_.push({type: arcType,
+ x: p.x,
+ y: p.y,
+ radius: aRadius,
+ xStart: pStart.x,
+ yStart: pStart.y,
+ xEnd: pEnd.x,
+ yEnd: pEnd.y});
+
+ };
+
+ contextPrototype.rect = function(aX, aY, aWidth, aHeight) {
+ this.moveTo(aX, aY);
+ this.lineTo(aX + aWidth, aY);
+ this.lineTo(aX + aWidth, aY + aHeight);
+ this.lineTo(aX, aY + aHeight);
+ this.closePath();
+ };
+
+ contextPrototype.strokeRect = function(aX, aY, aWidth, aHeight) {
+ var oldPath = this.currentPath_;
+ this.beginPath();
+
+ this.moveTo(aX, aY);
+ this.lineTo(aX + aWidth, aY);
+ this.lineTo(aX + aWidth, aY + aHeight);
+ this.lineTo(aX, aY + aHeight);
+ this.closePath();
+ this.stroke();
+
+ this.currentPath_ = oldPath;
+ };
+
+ contextPrototype.fillRect = function(aX, aY, aWidth, aHeight) {
+ var oldPath = this.currentPath_;
+ this.beginPath();
+
+ this.moveTo(aX, aY);
+ this.lineTo(aX + aWidth, aY);
+ this.lineTo(aX + aWidth, aY + aHeight);
+ this.lineTo(aX, aY + aHeight);
+ this.closePath();
+ this.fill();
+
+ this.currentPath_ = oldPath;
+ };
+
+ contextPrototype.createLinearGradient = function(aX0, aY0, aX1, aY1) {
+ var gradient = new CanvasGradient_('gradient');
+ gradient.x0_ = aX0;
+ gradient.y0_ = aY0;
+ gradient.x1_ = aX1;
+ gradient.y1_ = aY1;
+ return gradient;
+ };
+
+ contextPrototype.createRadialGradient = function(aX0, aY0, aR0,
+ aX1, aY1, aR1) {
+ var gradient = new CanvasGradient_('gradientradial');
+ gradient.x0_ = aX0;
+ gradient.y0_ = aY0;
+ gradient.r0_ = aR0;
+ gradient.x1_ = aX1;
+ gradient.y1_ = aY1;
+ gradient.r1_ = aR1;
+ return gradient;
+ };
+
+ contextPrototype.drawImage = function(image, var_args) {
+ var dx, dy, dw, dh, sx, sy, sw, sh;
+
+ // to find the original width we overide the width and height
+ var oldRuntimeWidth = image.runtimeStyle.width;
+ var oldRuntimeHeight = image.runtimeStyle.height;
+ image.runtimeStyle.width = 'auto';
+ image.runtimeStyle.height = 'auto';
+
+ // get the original size
+ var w = image.width;
+ var h = image.height;
+
+ // and remove overides
+ image.runtimeStyle.width = oldRuntimeWidth;
+ image.runtimeStyle.height = oldRuntimeHeight;
+
+ if (arguments.length == 3) {
+ dx = arguments[1];
+ dy = arguments[2];
+ sx = sy = 0;
+ sw = dw = w;
+ sh = dh = h;
+ } else if (arguments.length == 5) {
+ dx = arguments[1];
+ dy = arguments[2];
+ dw = arguments[3];
+ dh = arguments[4];
+ sx = sy = 0;
+ sw = w;
+ sh = h;
+ } else if (arguments.length == 9) {
+ sx = arguments[1];
+ sy = arguments[2];
+ sw = arguments[3];
+ sh = arguments[4];
+ dx = arguments[5];
+ dy = arguments[6];
+ dw = arguments[7];
+ dh = arguments[8];
+ } else {
+ throw Error('Invalid number of arguments');
+ }
+
+ var d = this.getCoords_(dx, dy);
+
+ var w2 = sw / 2;
+ var h2 = sh / 2;
+
+ var vmlStr = [];
+
+ var W = 10;
+ var H = 10;
+
+ // For some reason that I've now forgotten, using divs didn't work
+ vmlStr.push(' <g_vml_:group',
+ ' coordsize="', Z * W, ',', Z * H, '"',
+ ' coordorigin="0,0"' ,
+ ' style="width:', W, 'px;height:', H, 'px;position:absolute;');
+
+ // If filters are necessary (rotation exists), create them
+ // filters are bog-slow, so only create them if abbsolutely necessary
+ // The following check doesn't account for skews (which don't exist
+ // in the canvas spec (yet) anyway.
+
+ if (this.m_[0][0] != 1 || this.m_[0][1] ||
+ this.m_[1][1] != 1 || this.m_[1][0]) {
+ var filter = [];
+
+ // Note the 12/21 reversal
+ filter.push('M11=', this.m_[0][0], ',',
+ 'M12=', this.m_[1][0], ',',
+ 'M21=', this.m_[0][1], ',',
+ 'M22=', this.m_[1][1], ',',
+ 'Dx=', mr(d.x / Z), ',',
+ 'Dy=', mr(d.y / Z), '');
+
+ // Bounding box calculation (need to minimize displayed area so that
+ // filters don't waste time on unused pixels.
+ var max = d;
+ var c2 = this.getCoords_(dx + dw, dy);
+ var c3 = this.getCoords_(dx, dy + dh);
+ var c4 = this.getCoords_(dx + dw, dy + dh);
+
+ max.x = m.max(max.x, c2.x, c3.x, c4.x);
+ max.y = m.max(max.y, c2.y, c3.y, c4.y);
+
+ vmlStr.push('padding:0 ', mr(max.x / Z), 'px ', mr(max.y / Z),
+ 'px 0;filter:progid:DXImageTransform.Microsoft.Matrix(',
+ filter.join(''), ", sizingmethod='clip');");
+
+ } else {
+ vmlStr.push('top:', mr(d.y / Z), 'px;left:', mr(d.x / Z), 'px;');
+ }
+
+ vmlStr.push(' ">' ,
+ '<g_vml_:image src="', image.src, '"',
+ ' style="width:', Z * dw, 'px;',
+ ' height:', Z * dh, 'px"',
+ ' cropleft="', sx / w, '"',
+ ' croptop="', sy / h, '"',
+ ' cropright="', (w - sx - sw) / w, '"',
+ ' cropbottom="', (h - sy - sh) / h, '"',
+ ' />',
+ '</g_vml_:group>');
+
+ this.element_.insertAdjacentHTML('BeforeEnd', vmlStr.join(''));
+ };
+
+ contextPrototype.stroke = function(aFill) {
+ var W = 10;
+ var H = 10;
+ // Divide the shape into chunks if it's too long because IE has a limit
+ // somewhere for how long a VML shape can be. This simple division does
+ // not work with fills, only strokes, unfortunately.
+ var chunkSize = 5000;
+
+ var min = {x: null, y: null};
+ var max = {x: null, y: null};
+
+ for (var j = 0; j < this.currentPath_.length; j += chunkSize) {
+ var lineStr = [];
+ var lineOpen = false;
+
+ lineStr.push('<g_vml_:shape',
+ ' filled="', !!aFill, '"',
+ ' style="position:absolute;width:', W, 'px;height:', H, 'px;"',
+ ' coordorigin="0,0"',
+ ' coordsize="', Z * W, ',', Z * H, '"',
+ ' stroked="', !aFill, '"',
+ ' path="');
+
+ var newSeq = false;
+
+ for (var i = j; i < Math.min(j + chunkSize, this.currentPath_.length); i++) {
+ if (i % chunkSize == 0 && i > 0) { // move into position for next chunk
+ lineStr.push(' m ', mr(this.currentPath_[i-1].x), ',', mr(this.currentPath_[i-1].y));
+ }
+
+ var p = this.currentPath_[i];
+ var c;
+
+ switch (p.type) {
+ case 'moveTo':
+ c = p;
+ lineStr.push(' m ', mr(p.x), ',', mr(p.y));
+ break;
+ case 'lineTo':
+ lineStr.push(' l ', mr(p.x), ',', mr(p.y));
+ break;
+ case 'close':
+ lineStr.push(' x ');
+ p = null;
+ break;
+ case 'bezierCurveTo':
+ lineStr.push(' c ',
+ mr(p.cp1x), ',', mr(p.cp1y), ',',
+ mr(p.cp2x), ',', mr(p.cp2y), ',',
+ mr(p.x), ',', mr(p.y));
+ break;
+ case 'at':
+ case 'wa':
+ lineStr.push(' ', p.type, ' ',
+ mr(p.x - this.arcScaleX_ * p.radius), ',',
+ mr(p.y - this.arcScaleY_ * p.radius), ' ',
+ mr(p.x + this.arcScaleX_ * p.radius), ',',
+ mr(p.y + this.arcScaleY_ * p.radius), ' ',
+ mr(p.xStart), ',', mr(p.yStart), ' ',
+ mr(p.xEnd), ',', mr(p.yEnd));
+ break;
+ }
+
+
+ // TODO: Following is broken for curves due to
+ // move to proper paths.
+
+ // Figure out dimensions so we can do gradient fills
+ // properly
+ if (p) {
+ if (min.x == null || p.x < min.x) {
+ min.x = p.x;
+ }
+ if (max.x == null || p.x > max.x) {
+ max.x = p.x;
+ }
+ if (min.y == null || p.y < min.y) {
+ min.y = p.y;
+ }
+ if (max.y == null || p.y > max.y) {
+ max.y = p.y;
+ }
+ }
+ }
+ lineStr.push(' ">');
+
+ if (!aFill) {
+ appendStroke(this, lineStr);
+ } else {
+ appendFill(this, lineStr, min, max);
+ }
+
+ lineStr.push('</g_vml_:shape>');
+
+ this.element_.insertAdjacentHTML('beforeEnd', lineStr.join(''));
+ }
+ };
+
+ function appendStroke(ctx, lineStr) {
+ var a = processStyle(ctx.strokeStyle);
+ var color = a.color;
+ var opacity = a.alpha * ctx.globalAlpha;
+ var lineWidth = ctx.lineScale_ * ctx.lineWidth;
+
+ // VML cannot correctly render a line if the width is less than 1px.
+ // In that case, we dilute the color to make the line look thinner.
+ if (lineWidth < 1) {
+ opacity *= lineWidth;
+ }
+
+ lineStr.push(
+ '<g_vml_:stroke',
+ ' opacity="', opacity, '"',
+ ' joinstyle="', ctx.lineJoin, '"',
+ ' miterlimit="', ctx.miterLimit, '"',
+ ' endcap="', processLineCap(ctx.lineCap), '"',
+ ' weight="', lineWidth, 'px"',
+ ' color="', color, '" />'
+ );
+ }
+
+ function appendFill(ctx, lineStr, min, max) {
+ var fillStyle = ctx.fillStyle;
+ var arcScaleX = ctx.arcScaleX_;
+ var arcScaleY = ctx.arcScaleY_;
+ var width = max.x - min.x;
+ var height = max.y - min.y;
+ if (fillStyle instanceof CanvasGradient_) {
+ // TODO: Gradients transformed with the transformation matrix.
+ var angle = 0;
+ var focus = {x: 0, y: 0};
+
+ // additional offset
+ var shift = 0;
+ // scale factor for offset
+ var expansion = 1;
+
+ if (fillStyle.type_ == 'gradient') {
+ var x0 = fillStyle.x0_ / arcScaleX;
+ var y0 = fillStyle.y0_ / arcScaleY;
+ var x1 = fillStyle.x1_ / arcScaleX;
+ var y1 = fillStyle.y1_ / arcScaleY;
+ var p0 = ctx.getCoords_(x0, y0);
+ var p1 = ctx.getCoords_(x1, y1);
+ var dx = p1.x - p0.x;
+ var dy = p1.y - p0.y;
+ angle = Math.atan2(dx, dy) * 180 / Math.PI;
+
+ // The angle should be a non-negative number.
+ if (angle < 0) {
+ angle += 360;
+ }
+
+ // Very small angles produce an unexpected result because they are
+ // converted to a scientific notation string.
+ if (angle < 1e-6) {
+ angle = 0;
+ }
+ } else {
+ var p0 = ctx.getCoords_(fillStyle.x0_, fillStyle.y0_);
+ focus = {
+ x: (p0.x - min.x) / width,
+ y: (p0.y - min.y) / height
+ };
+
+ width /= arcScaleX * Z;
+ height /= arcScaleY * Z;
+ var dimension = m.max(width, height);
+ shift = 2 * fillStyle.r0_ / dimension;
+ expansion = 2 * fillStyle.r1_ / dimension - shift;
+ }
+
+ // We need to sort the color stops in ascending order by offset,
+ // otherwise IE won't interpret it correctly.
+ var stops = fillStyle.colors_;
+ stops.sort(function(cs1, cs2) {
+ return cs1.offset - cs2.offset;
+ });
+
+ var length = stops.length;
+ var color1 = stops[0].color;
+ var color2 = stops[length - 1].color;
+ var opacity1 = stops[0].alpha * ctx.globalAlpha;
+ var opacity2 = stops[length - 1].alpha * ctx.globalAlpha;
+
+ var colors = [];
+ for (var i = 0; i < length; i++) {
+ var stop = stops[i];
+ colors.push(stop.offset * expansion + shift + ' ' + stop.color);
+ }
+
+ // When colors attribute is used, the meanings of opacity and o:opacity2
+ // are reversed.
+ lineStr.push('<g_vml_:fill type="', fillStyle.type_, '"',
+ ' method="none" focus="100%"',
+ ' color="', color1, '"',
+ ' color2="', color2, '"',
+ ' colors="', colors.join(','), '"',
+ ' opacity="', opacity2, '"',
+ ' g_o_:opacity2="', opacity1, '"',
+ ' angle="', angle, '"',
+ ' focusposition="', focus.x, ',', focus.y, '" />');
+ } else if (fillStyle instanceof CanvasPattern_) {
+ if (width && height) {
+ var deltaLeft = -min.x;
+ var deltaTop = -min.y;
+ lineStr.push('<g_vml_:fill',
+ ' position="',
+ deltaLeft / width * arcScaleX * arcScaleX, ',',
+ deltaTop / height * arcScaleY * arcScaleY, '"',
+ ' type="tile"',
+ // TODO: Figure out the correct size to fit the scale.
+ //' size="', w, 'px ', h, 'px"',
+ ' src="', fillStyle.src_, '" />');
+ }
+ } else {
+ var a = processStyle(ctx.fillStyle);
+ var color = a.color;
+ var opacity = a.alpha * ctx.globalAlpha;
+ lineStr.push('<g_vml_:fill color="', color, '" opacity="', opacity,
+ '" />');
+ }
+ }
+
+ contextPrototype.fill = function() {
+ this.stroke(true);
+ };
+
+ contextPrototype.closePath = function() {
+ this.currentPath_.push({type: 'close'});
+ };
+
+ /**
+ * @private
+ */
+ contextPrototype.getCoords_ = function(aX, aY) {
+ var m = this.m_;
+ return {
+ x: Z * (aX * m[0][0] + aY * m[1][0] + m[2][0]) - Z2,
+ y: Z * (aX * m[0][1] + aY * m[1][1] + m[2][1]) - Z2
+ };
+ };
+
+ contextPrototype.save = function() {
+ var o = {};
+ copyState(this, o);
+ this.aStack_.push(o);
+ this.mStack_.push(this.m_);
+ this.m_ = matrixMultiply(createMatrixIdentity(), this.m_);
+ };
+
+ contextPrototype.restore = function() {
+ if (this.aStack_.length) {
+ copyState(this.aStack_.pop(), this);
+ this.m_ = this.mStack_.pop();
+ }
+ };
+
+ function matrixIsFinite(m) {
+ return isFinite(m[0][0]) && isFinite(m[0][1]) &&
+ isFinite(m[1][0]) && isFinite(m[1][1]) &&
+ isFinite(m[2][0]) && isFinite(m[2][1]);
+ }
+
+ function setM(ctx, m, updateLineScale) {
+ if (!matrixIsFinite(m)) {
+ return;
+ }
+ ctx.m_ = m;
+
+ if (updateLineScale) {
+ // Get the line scale.
+ // Determinant of this.m_ means how much the area is enlarged by the
+ // transformation. So its square root can be used as a scale factor
+ // for width.
+ var det = m[0][0] * m[1][1] - m[0][1] * m[1][0];
+ ctx.lineScale_ = sqrt(abs(det));
+ }
+ }
+
+ contextPrototype.translate = function(aX, aY) {
+ var m1 = [
+ [1, 0, 0],
+ [0, 1, 0],
+ [aX, aY, 1]
+ ];
+
+ setM(this, matrixMultiply(m1, this.m_), false);
+ };
+
+ contextPrototype.rotate = function(aRot) {
+ var c = mc(aRot);
+ var s = ms(aRot);
+
+ var m1 = [
+ [c, s, 0],
+ [-s, c, 0],
+ [0, 0, 1]
+ ];
+
+ setM(this, matrixMultiply(m1, this.m_), false);
+ };
+
+ contextPrototype.scale = function(aX, aY) {
+ this.arcScaleX_ *= aX;
+ this.arcScaleY_ *= aY;
+ var m1 = [
+ [aX, 0, 0],
+ [0, aY, 0],
+ [0, 0, 1]
+ ];
+
+ setM(this, matrixMultiply(m1, this.m_), true);
+ };
+
+ contextPrototype.transform = function(m11, m12, m21, m22, dx, dy) {
+ var m1 = [
+ [m11, m12, 0],
+ [m21, m22, 0],
+ [dx, dy, 1]
+ ];
+
+ setM(this, matrixMultiply(m1, this.m_), true);
+ };
+
+ contextPrototype.setTransform = function(m11, m12, m21, m22, dx, dy) {
+ var m = [
+ [m11, m12, 0],
+ [m21, m22, 0],
+ [dx, dy, 1]
+ ];
+
+ setM(this, m, true);
+ };
+
+ /**
+ * The text drawing function.
+ * The maxWidth argument isn't taken in account, since no browser supports
+ * it yet.
+ */
+ contextPrototype.drawText_ = function(text, x, y, maxWidth, stroke) {
+ var m = this.m_,
+ delta = 1000,
+ left = 0,
+ right = delta,
+ offset = {x: 0, y: 0},
+ lineStr = [];
+
+ var fontStyle = getComputedStyle(processFontStyle(this.font),
+ this.element_);
+
+ var fontStyleString = buildStyle(fontStyle);
+
+ var elementStyle = this.element_.currentStyle;
+ var textAlign = this.textAlign.toLowerCase();
+ switch (textAlign) {
+ case 'left':
+ case 'center':
+ case 'right':
+ break;
+ case 'end':
+ textAlign = elementStyle.direction == 'ltr' ? 'right' : 'left';
+ break;
+ case 'start':
+ textAlign = elementStyle.direction == 'rtl' ? 'right' : 'left';
+ break;
+ default:
+ textAlign = 'left';
+ }
+
+ // 1.75 is an arbitrary number, as there is no info about the text baseline
+ switch (this.textBaseline) {
+ case 'hanging':
+ case 'top':
+ offset.y = fontStyle.size / 1.75;
+ break;
+ case 'middle':
+ break;
+ default:
+ case null:
+ case 'alphabetic':
+ case 'ideographic':
+ case 'bottom':
+ offset.y = -fontStyle.size / 2.25;
+ break;
+ }
+
+ switch(textAlign) {
+ case 'right':
+ left = delta;
+ right = 0.05;
+ break;
+ case 'center':
+ left = right = delta / 2;
+ break;
+ }
+
+ var d = this.getCoords_(x + offset.x, y + offset.y);
+
+ lineStr.push('<g_vml_:line from="', -left ,' 0" to="', right ,' 0.05" ',
+ ' coordsize="100 100" coordorigin="0 0"',
+ ' filled="', !stroke, '" stroked="', !!stroke,
+ '" style="position:absolute;width:1px;height:1px;">');
+
+ if (stroke) {
+ appendStroke(this, lineStr);
+ } else {
+ // TODO: Fix the min and max params.
+ appendFill(this, lineStr, {x: -left, y: 0},
+ {x: right, y: fontStyle.size});
+ }
+
+ var skewM = m[0][0].toFixed(3) + ',' + m[1][0].toFixed(3) + ',' +
+ m[0][1].toFixed(3) + ',' + m[1][1].toFixed(3) + ',0,0';
+
+ var skewOffset = mr(d.x / Z) + ',' + mr(d.y / Z);
+
+ lineStr.push('<g_vml_:skew on="t" matrix="', skewM ,'" ',
+ ' offset="', skewOffset, '" origin="', left ,' 0" />',
+ '<g_vml_:path textpathok="true" />',
+ '<g_vml_:textpath on="true" string="',
+ encodeHtmlAttribute(text),
+ '" style="v-text-align:', textAlign,
+ ';font:', encodeHtmlAttribute(fontStyleString),
+ '" /></g_vml_:line>');
+
+ this.element_.insertAdjacentHTML('beforeEnd', lineStr.join(''));
+ };
+
+ contextPrototype.fillText = function(text, x, y, maxWidth) {
+ this.drawText_(text, x, y, maxWidth, false);
+ };
+
+ contextPrototype.strokeText = function(text, x, y, maxWidth) {
+ this.drawText_(text, x, y, maxWidth, true);
+ };
+
+ contextPrototype.measureText = function(text) {
+ if (!this.textMeasureEl_) {
+ var s = '<span style="position:absolute;' +
+ 'top:-20000px;left:0;padding:0;margin:0;border:none;' +
+ 'white-space:pre;"></span>';
+ this.element_.insertAdjacentHTML('beforeEnd', s);
+ this.textMeasureEl_ = this.element_.lastChild;
+ }
+ var doc = this.element_.ownerDocument;
+ this.textMeasureEl_.innerHTML = '';
+ this.textMeasureEl_.style.font = this.font;
+ // Don't use innerHTML or innerText because they allow markup/whitespace.
+ this.textMeasureEl_.appendChild(doc.createTextNode(text));
+ return {width: this.textMeasureEl_.offsetWidth};
+ };
+
+ /******** STUBS ********/
+ contextPrototype.clip = function() {
+ // TODO: Implement
+ };
+
+ contextPrototype.arcTo = function() {
+ // TODO: Implement
+ };
+
+ contextPrototype.createPattern = function(image, repetition) {
+ return new CanvasPattern_(image, repetition);
+ };
+
+ // Gradient / Pattern Stubs
+ function CanvasGradient_(aType) {
+ this.type_ = aType;
+ this.x0_ = 0;
+ this.y0_ = 0;
+ this.r0_ = 0;
+ this.x1_ = 0;
+ this.y1_ = 0;
+ this.r1_ = 0;
+ this.colors_ = [];
+ }
+
+ CanvasGradient_.prototype.addColorStop = function(aOffset, aColor) {
+ aColor = processStyle(aColor);
+ this.colors_.push({offset: aOffset,
+ color: aColor.color,
+ alpha: aColor.alpha});
+ };
+
+ function CanvasPattern_(image, repetition) {
+ assertImageIsValid(image);
+ switch (repetition) {
+ case 'repeat':
+ case null:
+ case '':
+ this.repetition_ = 'repeat';
+ break
+ case 'repeat-x':
+ case 'repeat-y':
+ case 'no-repeat':
+ this.repetition_ = repetition;
+ break;
+ default:
+ throwException('SYNTAX_ERR');
+ }
+
+ this.src_ = image.src;
+ this.width_ = image.width;
+ this.height_ = image.height;
+ }
+
+ function throwException(s) {
+ throw new DOMException_(s);
+ }
+
+ function assertImageIsValid(img) {
+ if (!img || img.nodeType != 1 || img.tagName != 'IMG') {
+ throwException('TYPE_MISMATCH_ERR');
+ }
+ if (img.readyState != 'complete') {
+ throwException('INVALID_STATE_ERR');
+ }
+ }
+
+ function DOMException_(s) {
+ this.code = this[s];
+ this.message = s +': DOM Exception ' + this.code;
+ }
+ var p = DOMException_.prototype = new Error;
+ p.INDEX_SIZE_ERR = 1;
+ p.DOMSTRING_SIZE_ERR = 2;
+ p.HIERARCHY_REQUEST_ERR = 3;
+ p.WRONG_DOCUMENT_ERR = 4;
+ p.INVALID_CHARACTER_ERR = 5;
+ p.NO_DATA_ALLOWED_ERR = 6;
+ p.NO_MODIFICATION_ALLOWED_ERR = 7;
+ p.NOT_FOUND_ERR = 8;
+ p.NOT_SUPPORTED_ERR = 9;
+ p.INUSE_ATTRIBUTE_ERR = 10;
+ p.INVALID_STATE_ERR = 11;
+ p.SYNTAX_ERR = 12;
+ p.INVALID_MODIFICATION_ERR = 13;
+ p.NAMESPACE_ERR = 14;
+ p.INVALID_ACCESS_ERR = 15;
+ p.VALIDATION_ERR = 16;
+ p.TYPE_MISMATCH_ERR = 17;
+
+ // set up externs
+ G_vmlCanvasManager = G_vmlCanvasManager_;
+ CanvasRenderingContext2D = CanvasRenderingContext2D_;
+ CanvasGradient = CanvasGradient_;
+ CanvasPattern = CanvasPattern_;
+ DOMException = DOMException_;
+})();
+
+} // if
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/excanvas.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/excanvas.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/excanvas.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/excanvas.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+if(!document.createElement("canvas").getContext){(function(){var z=Math;var K=z.round;var J=z.sin;var U=z.cos;var b=z.abs;var k=z.sqrt;var D=10;var F=D/2;function T(){return this.context_||(this.context_=new W(this))}var O=Array.prototype.slice;function G(i,j,m){var Z=O.call(arguments,2);return function(){return i.apply(j,Z.concat(O.call(arguments)))}}function AD(Z){return String(Z).replace(/&/g,"&").replace(/"/g,""")}function r(i){if(!i.namespaces.g_vml_){i.namespaces.add("g_vml_","urn:schemas-microsoft-com:vml","#default#VML")}if(!i.namespaces.g_o_){i.namespaces.add("g_o_","urn:schemas-microsoft-com:office:office","#default#VML")}if(!i.styleSheets.ex_canvas_){var Z=i.createStyleSheet();Z.owningElement.id="ex_canvas_";Z.cssText="canvas{display:inline-block;overflow:hidden;text-align:left;width:300px;height:150px}"}}r(document);var E={init:function(Z){if(/MSIE/.test(navigator.userAgent)&&!window.opera){var i=Z||document;i.createElement("canvas");i.attachEvent("onrea
dystatechange",G(this.init_,this,i))}},init_:function(m){var j=m.getElementsByTagName("canvas");for(var Z=0;Z<j.length;Z++){this.initElement(j[Z])}},initElement:function(i){if(!i.getContext){i.getContext=T;r(i.ownerDocument);i.innerHTML="";i.attachEvent("onpropertychange",S);i.attachEvent("onresize",w);var Z=i.attributes;if(Z.width&&Z.width.specified){i.style.width=Z.width.nodeValue+"px"}else{i.width=i.clientWidth}if(Z.height&&Z.height.specified){i.style.height=Z.height.nodeValue+"px"}else{i.height=i.clientHeight}}return i}};function S(i){var Z=i.srcElement;switch(i.propertyName){case"width":Z.getContext().clearRect();Z.style.width=Z.attributes.width.nodeValue+"px";Z.firstChild.style.width=Z.clientWidth+"px";break;case"height":Z.getContext().clearRect();Z.style.height=Z.attributes.height.nodeValue+"px";Z.firstChild.style.height=Z.clientHeight+"px";break}}function w(i){var Z=i.srcElement;if(Z.firstChild){Z.firstChild.style.width=Z.clientWidth+"px";Z.firstChild.style.height=Z.
clientHeight+"px"}}E.init();var I=[];for(var AC=0;AC<16;AC++){for(var AB=0;AB<16;AB++){I[AC*16+AB]=AC.toString(16)+AB.toString(16)}}function V(){return[[1,0,0],[0,1,0],[0,0,1]]}function d(m,j){var i=V();for(var Z=0;Z<3;Z++){for(var AF=0;AF<3;AF++){var p=0;for(var AE=0;AE<3;AE++){p+=m[Z][AE]*j[AE][AF]}i[Z][AF]=p}}return i}function Q(i,Z){Z.fillStyle=i.fillStyle;Z.lineCap=i.lineCap;Z.lineJoin=i.lineJoin;Z.lineWidth=i.lineWidth;Z.miterLimit=i.miterLimit;Z.shadowBlur=i.shadowBlur;Z.shadowColor=i.shadowColor;Z.shadowOffsetX=i.shadowOffsetX;Z.shadowOffsetY=i.shadowOffsetY;Z.strokeStyle=i.strokeStyle;Z.globalAlpha=i.globalAlpha;Z.font=i.font;Z.textAlign=i.textAlign;Z.textBaseline=i.textBaseline;Z.arcScaleX_=i.arcScaleX_;Z.arcScaleY_=i.arcScaleY_;Z.lineScale_=i.lineScale_}var B={aliceblue:"#F0F8FF",antiquewhite:"#FAEBD7",aquamarine:"#7FFFD4",azure:"#F0FFFF",beige:"#F5F5DC",bisque:"#FFE4C4",black:"#000000",blanchedalmond:"#FFEBCD",blueviolet:"#8A2BE2",brown:"#A52A2A",burlywood:"#DEB8
87",cadetblue:"#5F9EA0",chartreuse:"#7FFF00",chocolate:"#D2691E",coral:"#FF7F50",cornflowerblue:"#6495ED",cornsilk:"#FFF8DC",crimson:"#DC143C",cyan:"#00FFFF",darkblue:"#00008B",darkcyan:"#008B8B",darkgoldenrod:"#B8860B",darkgray:"#A9A9A9",darkgreen:"#006400",darkgrey:"#A9A9A9",darkkhaki:"#BDB76B",darkmagenta:"#8B008B",darkolivegreen:"#556B2F",darkorange:"#FF8C00",darkorchid:"#9932CC",darkred:"#8B0000",darksalmon:"#E9967A",darkseagreen:"#8FBC8F",darkslateblue:"#483D8B",darkslategray:"#2F4F4F",darkslategrey:"#2F4F4F",darkturquoise:"#00CED1",darkviolet:"#9400D3",deeppink:"#FF1493",deepskyblue:"#00BFFF",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1E90FF",firebrick:"#B22222",floralwhite:"#FFFAF0",forestgreen:"#228B22",gainsboro:"#DCDCDC",ghostwhite:"#F8F8FF",gold:"#FFD700",goldenrod:"#DAA520",grey:"#808080",greenyellow:"#ADFF2F",honeydew:"#F0FFF0",hotpink:"#FF69B4",indianred:"#CD5C5C",indigo:"#4B0082",ivory:"#FFFFF0",khaki:"#F0E68C",lavender:"#E6E6FA",lavenderblush:"#FFF0F5"
,lawngreen:"#7CFC00",lemonchiffon:"#FFFACD",lightblue:"#ADD8E6",lightcoral:"#F08080",lightcyan:"#E0FFFF",lightgoldenrodyellow:"#FAFAD2",lightgreen:"#90EE90",lightgrey:"#D3D3D3",lightpink:"#FFB6C1",lightsalmon:"#FFA07A",lightseagreen:"#20B2AA",lightskyblue:"#87CEFA",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#B0C4DE",lightyellow:"#FFFFE0",limegreen:"#32CD32",linen:"#FAF0E6",magenta:"#FF00FF",mediumaquamarine:"#66CDAA",mediumblue:"#0000CD",mediumorchid:"#BA55D3",mediumpurple:"#9370DB",mediumseagreen:"#3CB371",mediumslateblue:"#7B68EE",mediumspringgreen:"#00FA9A",mediumturquoise:"#48D1CC",mediumvioletred:"#C71585",midnightblue:"#191970",mintcream:"#F5FFFA",mistyrose:"#FFE4E1",moccasin:"#FFE4B5",navajowhite:"#FFDEAD",oldlace:"#FDF5E6",olivedrab:"#6B8E23",orange:"#FFA500",orangered:"#FF4500",orchid:"#DA70D6",palegoldenrod:"#EEE8AA",palegreen:"#98FB98",paleturquoise:"#AFEEEE",palevioletred:"#DB7093",papayawhip:"#FFEFD5",peachpuff:"#FFDAB9",peru:"#CD853F",pin
k:"#FFC0CB",plum:"#DDA0DD",powderblue:"#B0E0E6",rosybrown:"#BC8F8F",royalblue:"#4169E1",saddlebrown:"#8B4513",salmon:"#FA8072",sandybrown:"#F4A460",seagreen:"#2E8B57",seashell:"#FFF5EE",sienna:"#A0522D",skyblue:"#87CEEB",slateblue:"#6A5ACD",slategray:"#708090",slategrey:"#708090",snow:"#FFFAFA",springgreen:"#00FF7F",steelblue:"#4682B4",tan:"#D2B48C",thistle:"#D8BFD8",tomato:"#FF6347",turquoise:"#40E0D0",violet:"#EE82EE",wheat:"#F5DEB3",whitesmoke:"#F5F5F5",yellowgreen:"#9ACD32"};function g(i){var m=i.indexOf("(",3);var Z=i.indexOf(")",m+1);var j=i.substring(m+1,Z).split(",");if(j.length==4&&i.substr(3,1)=="a"){alpha=Number(j[3])}else{j[3]=1}return j}function C(Z){return parseFloat(Z)/100}function N(i,j,Z){return Math.min(Z,Math.max(j,i))}function c(AF){var j,i,Z;h=parseFloat(AF[0])/360%360;if(h<0){h++}s=N(C(AF[1]),0,1);l=N(C(AF[2]),0,1);if(s==0){j=i=Z=l}else{var m=l<0.5?l*(1+s):l+s-l*s;var AE=2*l-m;j=A(AE,m,h+1/3);i=A(AE,m,h);Z=A(AE,m,h-1/3)}return"#"+I[Math.floor(j*255)]+I[
Math.floor(i*255)]+I[Math.floor(Z*255)]}function A(i,Z,j){if(j<0){j++}if(j>1){j--}if(6*j<1){return i+(Z-i)*6*j}else{if(2*j<1){return Z}else{if(3*j<2){return i+(Z-i)*(2/3-j)*6}else{return i}}}}function Y(Z){var AE,p=1;Z=String(Z);if(Z.charAt(0)=="#"){AE=Z}else{if(/^rgb/.test(Z)){var m=g(Z);var AE="#",AF;for(var j=0;j<3;j++){if(m[j].indexOf("%")!=-1){AF=Math.floor(C(m[j])*255)}else{AF=Number(m[j])}AE+=I[N(AF,0,255)]}p=m[3]}else{if(/^hsl/.test(Z)){var m=g(Z);AE=c(m);p=m[3]}else{AE=B[Z]||Z}}}return{color:AE,alpha:p}}var L={style:"normal",variant:"normal",weight:"normal",size:10,family:"sans-serif"};var f={};function X(Z){if(f[Z]){return f[Z]}var m=document.createElement("div");var j=m.style;try{j.font=Z}catch(i){}return f[Z]={style:j.fontStyle||L.style,variant:j.fontVariant||L.variant,weight:j.fontWeight||L.weight,size:j.fontSize||L.size,family:j.fontFamily||L.family}}function P(j,i){var Z={};for(var AF in j){Z[AF]=j[AF]}var AE=parseFloat(i.currentStyle.fontSize),m=parseFloat(j.
size);if(typeof j.size=="number"){Z.size=j.size}else{if(j.size.indexOf("px")!=-1){Z.size=m}else{if(j.size.indexOf("em")!=-1){Z.size=AE*m}else{if(j.size.indexOf("%")!=-1){Z.size=(AE/100)*m}else{if(j.size.indexOf("pt")!=-1){Z.size=m/0.75}else{Z.size=AE}}}}}Z.size*=0.981;return Z}function AA(Z){return Z.style+" "+Z.variant+" "+Z.weight+" "+Z.size+"px "+Z.family}function t(Z){switch(Z){case"butt":return"flat";case"round":return"round";case"square":default:return"square"}}function W(i){this.m_=V();this.mStack_=[];this.aStack_=[];this.currentPath_=[];this.strokeStyle="#000";this.fillStyle="#000";this.lineWidth=1;this.lineJoin="miter";this.lineCap="butt";this.miterLimit=D*1;this.globalAlpha=1;this.font="10px sans-serif";this.textAlign="left";this.textBaseline="alphabetic";this.canvas=i;var Z=i.ownerDocument.createElement("div");Z.style.width=i.clientWidth+"px";Z.style.height=i.clientHeight+"px";Z.style.overflow="hidden";Z.style.position="absolute";i.appendChild(Z);this.element_=Z;t
his.arcScaleX_=1;this.arcScaleY_=1;this.lineScale_=1}var M=W.prototype;M.clearRect=function(){if(this.textMeasureEl_){this.textMeasureEl_.removeNode(true);this.textMeasureEl_=null}this.element_.innerHTML=""};M.beginPath=function(){this.currentPath_=[]};M.moveTo=function(i,Z){var j=this.getCoords_(i,Z);this.currentPath_.push({type:"moveTo",x:j.x,y:j.y});this.currentX_=j.x;this.currentY_=j.y};M.lineTo=function(i,Z){var j=this.getCoords_(i,Z);this.currentPath_.push({type:"lineTo",x:j.x,y:j.y});this.currentX_=j.x;this.currentY_=j.y};M.bezierCurveTo=function(j,i,AI,AH,AG,AE){var Z=this.getCoords_(AG,AE);var AF=this.getCoords_(j,i);var m=this.getCoords_(AI,AH);e(this,AF,m,Z)};function e(Z,m,j,i){Z.currentPath_.push({type:"bezierCurveTo",cp1x:m.x,cp1y:m.y,cp2x:j.x,cp2y:j.y,x:i.x,y:i.y});Z.currentX_=i.x;Z.currentY_=i.y}M.quadraticCurveTo=function(AG,j,i,Z){var AF=this.getCoords_(AG,j);var AE=this.getCoords_(i,Z);var AH={x:this.currentX_+2/3*(AF.x-this.currentX_),y:this.currentY_+2/3
*(AF.y-this.currentY_)};var m={x:AH.x+(AE.x-this.currentX_)/3,y:AH.y+(AE.y-this.currentY_)/3};e(this,AH,m,AE)};M.arc=function(AJ,AH,AI,AE,i,j){AI*=D;var AN=j?"at":"wa";var AK=AJ+U(AE)*AI-F;var AM=AH+J(AE)*AI-F;var Z=AJ+U(i)*AI-F;var AL=AH+J(i)*AI-F;if(AK==Z&&!j){AK+=0.125}var m=this.getCoords_(AJ,AH);var AG=this.getCoords_(AK,AM);var AF=this.getCoords_(Z,AL);this.currentPath_.push({type:AN,x:m.x,y:m.y,radius:AI,xStart:AG.x,yStart:AG.y,xEnd:AF.x,yEnd:AF.y})};M.rect=function(j,i,Z,m){this.moveTo(j,i);this.lineTo(j+Z,i);this.lineTo(j+Z,i+m);this.lineTo(j,i+m);this.closePath()};M.strokeRect=function(j,i,Z,m){var p=this.currentPath_;this.beginPath();this.moveTo(j,i);this.lineTo(j+Z,i);this.lineTo(j+Z,i+m);this.lineTo(j,i+m);this.closePath();this.stroke();this.currentPath_=p};M.fillRect=function(j,i,Z,m){var p=this.currentPath_;this.beginPath();this.moveTo(j,i);this.lineTo(j+Z,i);this.lineTo(j+Z,i+m);this.lineTo(j,i+m);this.closePath();this.fill();this.currentPath_=p};M.createLine
arGradient=function(i,m,Z,j){var p=new v("gradient");p.x0_=i;p.y0_=m;p.x1_=Z;p.y1_=j;return p};M.createRadialGradient=function(m,AE,j,i,p,Z){var AF=new v("gradientradial");AF.x0_=m;AF.y0_=AE;AF.r0_=j;AF.x1_=i;AF.y1_=p;AF.r1_=Z;return AF};M.drawImage=function(AO,j){var AH,AF,AJ,AV,AM,AK,AQ,AX;var AI=AO.runtimeStyle.width;var AN=AO.runtimeStyle.height;AO.runtimeStyle.width="auto";AO.runtimeStyle.height="auto";var AG=AO.width;var AT=AO.height;AO.runtimeStyle.width=AI;AO.runtimeStyle.height=AN;if(arguments.length==3){AH=arguments[1];AF=arguments[2];AM=AK=0;AQ=AJ=AG;AX=AV=AT}else{if(arguments.length==5){AH=arguments[1];AF=arguments[2];AJ=arguments[3];AV=arguments[4];AM=AK=0;AQ=AG;AX=AT}else{if(arguments.length==9){AM=arguments[1];AK=arguments[2];AQ=arguments[3];AX=arguments[4];AH=arguments[5];AF=arguments[6];AJ=arguments[7];AV=arguments[8]}else{throw Error("Invalid number of arguments")}}}var AW=this.getCoords_(AH,AF);var m=AQ/2;var i=AX/2;var AU=[];var Z=10;var AE=10;AU.push(" <
g_vml_:group",' coordsize="',D*Z,",",D*AE,'"',' coordorigin="0,0"',' style="width:',Z,"px;height:",AE,"px;position:absolute;");if(this.m_[0][0]!=1||this.m_[0][1]||this.m_[1][1]!=1||this.m_[1][0]){var p=[];p.push("M11=",this.m_[0][0],",","M12=",this.m_[1][0],",","M21=",this.m_[0][1],",","M22=",this.m_[1][1],",","Dx=",K(AW.x/D),",","Dy=",K(AW.y/D),"");var AS=AW;var AR=this.getCoords_(AH+AJ,AF);var AP=this.getCoords_(AH,AF+AV);var AL=this.getCoords_(AH+AJ,AF+AV);AS.x=z.max(AS.x,AR.x,AP.x,AL.x);AS.y=z.max(AS.y,AR.y,AP.y,AL.y);AU.push("padding:0 ",K(AS.x/D),"px ",K(AS.y/D),"px 0;filter:progid:DXImageTransform.Microsoft.Matrix(",p.join(""),", sizingmethod='clip');")}else{AU.push("top:",K(AW.y/D),"px;left:",K(AW.x/D),"px;")}AU.push(' ">','<g_vml_:image src="',AO.src,'"',' style="width:',D*AJ,"px;"," height:",D*AV,'px"',' cropleft="',AM/AG,'"',' croptop="',AK/AT,'"',' cropright="',(AG-AM-AQ)/AG,'"',' cropbottom="',(AT-AK-AX)/AT,'"'," />","</g_vml_:group>");this.element_.insertAdjace
ntHTML("BeforeEnd",AU.join(""))};M.stroke=function(AM){var m=10;var AN=10;var AE=5000;var AG={x:null,y:null};var AL={x:null,y:null};for(var AH=0;AH<this.currentPath_.length;AH+=AE){var AK=[];var AF=false;AK.push("<g_vml_:shape",' filled="',!!AM,'"',' style="position:absolute;width:',m,"px;height:",AN,'px;"',' coordorigin="0,0"',' coordsize="',D*m,",",D*AN,'"',' stroked="',!AM,'"',' path="');var AO=false;for(var AI=AH;AI<Math.min(AH+AE,this.currentPath_.length);AI++){if(AI%AE==0&&AI>0){AK.push(" m ",K(this.currentPath_[AI-1].x),",",K(this.currentPath_[AI-1].y))}var Z=this.currentPath_[AI];var AJ;switch(Z.type){case"moveTo":AJ=Z;AK.push(" m ",K(Z.x),",",K(Z.y));break;case"lineTo":AK.push(" l ",K(Z.x),",",K(Z.y));break;case"close":AK.push(" x ");Z=null;break;case"bezierCurveTo":AK.push(" c ",K(Z.cp1x),",",K(Z.cp1y),",",K(Z.cp2x),",",K(Z.cp2y),",",K(Z.x),",",K(Z.y));break;case"at":case"wa":AK.push(" ",Z.type," ",K(Z.x-this.arcScaleX_*Z.radius),",",K(Z.y-this.arcScaleY_*Z.radius)
," ",K(Z.x+this.arcScaleX_*Z.radius),",",K(Z.y+this.arcScaleY_*Z.radius)," ",K(Z.xStart),",",K(Z.yStart)," ",K(Z.xEnd),",",K(Z.yEnd));break}if(Z){if(AG.x==null||Z.x<AG.x){AG.x=Z.x}if(AL.x==null||Z.x>AL.x){AL.x=Z.x}if(AG.y==null||Z.y<AG.y){AG.y=Z.y}if(AL.y==null||Z.y>AL.y){AL.y=Z.y}}}AK.push(' ">');if(!AM){R(this,AK)}else{a(this,AK,AG,AL)}AK.push("</g_vml_:shape>");this.element_.insertAdjacentHTML("beforeEnd",AK.join(""))}};function R(j,AE){var i=Y(j.strokeStyle);var m=i.color;var p=i.alpha*j.globalAlpha;var Z=j.lineScale_*j.lineWidth;if(Z<1){p*=Z}AE.push("<g_vml_:stroke",' opacity="',p,'"',' joinstyle="',j.lineJoin,'"',' miterlimit="',j.miterLimit,'"',' endcap="',t(j.lineCap),'"',' weight="',Z,'px"',' color="',m,'" />')}function a(AO,AG,Ah,AP){var AH=AO.fillStyle;var AY=AO.arcScaleX_;var AX=AO.arcScaleY_;var Z=AP.x-Ah.x;var m=AP.y-Ah.y;if(AH instanceof v){var AL=0;var Ac={x:0,y:0};var AU=0;var AK=1;if(AH.type_=="gradient"){var AJ=AH.x0_/AY;var j=AH.y0_/AX;var AI=AH.x1_/AY;va
r Aj=AH.y1_/AX;var Ag=AO.getCoords_(AJ,j);var Af=AO.getCoords_(AI,Aj);var AE=Af.x-Ag.x;var p=Af.y-Ag.y;AL=Math.atan2(AE,p)*180/Math.PI;if(AL<0){AL+=360}if(AL<0.000001){AL=0}}else{var Ag=AO.getCoords_(AH.x0_,AH.y0_);Ac={x:(Ag.x-Ah.x)/Z,y:(Ag.y-Ah.y)/m};Z/=AY*D;m/=AX*D;var Aa=z.max(Z,m);AU=2*AH.r0_/Aa;AK=2*AH.r1_/Aa-AU}var AS=AH.colors_;AS.sort(function(Ak,i){return Ak.offset-i.offset});var AN=AS.length;var AR=AS[0].color;var AQ=AS[AN-1].color;var AW=AS[0].alpha*AO.globalAlpha;var AV=AS[AN-1].alpha*AO.globalAlpha;var Ab=[];for(var Ae=0;Ae<AN;Ae++){var AM=AS[Ae];Ab.push(AM.offset*AK+AU+" "+AM.color)}AG.push('<g_vml_:fill type="',AH.type_,'"',' method="none" focus="100%"',' color="',AR,'"',' color2="',AQ,'"',' colors="',Ab.join(","),'"',' opacity="',AV,'"',' g_o_:opacity2="',AW,'"',' angle="',AL,'"',' focusposition="',Ac.x,",",Ac.y,'" />')}else{if(AH instanceof u){if(Z&&m){var AF=-Ah.x;var AZ=-Ah.y;AG.push("<g_vml_:fill",' position="',AF/Z*AY*AY,",",AZ/m*AX*AX,'"',' type="tile"'
,' src="',AH.src_,'" />')}}else{var Ai=Y(AO.fillStyle);var AT=Ai.color;var Ad=Ai.alpha*AO.globalAlpha;AG.push('<g_vml_:fill color="',AT,'" opacity="',Ad,'" />')}}}M.fill=function(){this.stroke(true)};M.closePath=function(){this.currentPath_.push({type:"close"})};M.getCoords_=function(j,i){var Z=this.m_;return{x:D*(j*Z[0][0]+i*Z[1][0]+Z[2][0])-F,y:D*(j*Z[0][1]+i*Z[1][1]+Z[2][1])-F}};M.save=function(){var Z={};Q(this,Z);this.aStack_.push(Z);this.mStack_.push(this.m_);this.m_=d(V(),this.m_)};M.restore=function(){if(this.aStack_.length){Q(this.aStack_.pop(),this);this.m_=this.mStack_.pop()}};function H(Z){return isFinite(Z[0][0])&&isFinite(Z[0][1])&&isFinite(Z[1][0])&&isFinite(Z[1][1])&&isFinite(Z[2][0])&&isFinite(Z[2][1])}function y(i,Z,j){if(!H(Z)){return }i.m_=Z;if(j){var p=Z[0][0]*Z[1][1]-Z[0][1]*Z[1][0];i.lineScale_=k(b(p))}}M.translate=function(j,i){var Z=[[1,0,0],[0,1,0],[j,i,1]];y(this,d(Z,this.m_),false)};M.rotate=function(i){var m=U(i);var j=J(i);var Z=[[m,j,0],[-j,m,0
],[0,0,1]];y(this,d(Z,this.m_),false)};M.scale=function(j,i){this.arcScaleX_*=j;this.arcScaleY_*=i;var Z=[[j,0,0],[0,i,0],[0,0,1]];y(this,d(Z,this.m_),true)};M.transform=function(p,m,AF,AE,i,Z){var j=[[p,m,0],[AF,AE,0],[i,Z,1]];y(this,d(j,this.m_),true)};M.setTransform=function(AE,p,AG,AF,j,i){var Z=[[AE,p,0],[AG,AF,0],[j,i,1]];y(this,Z,true)};M.drawText_=function(AK,AI,AH,AN,AG){var AM=this.m_,AQ=1000,i=0,AP=AQ,AF={x:0,y:0},AE=[];var Z=P(X(this.font),this.element_);var j=AA(Z);var AR=this.element_.currentStyle;var p=this.textAlign.toLowerCase();switch(p){case"left":case"center":case"right":break;case"end":p=AR.direction=="ltr"?"right":"left";break;case"start":p=AR.direction=="rtl"?"right":"left";break;default:p="left"}switch(this.textBaseline){case"hanging":case"top":AF.y=Z.size/1.75;break;case"middle":break;default:case null:case"alphabetic":case"ideographic":case"bottom":AF.y=-Z.size/2.25;break}switch(p){case"right":i=AQ;AP=0.05;break;case"center":i=AP=AQ/2;break}var AO=t
his.getCoords_(AI+AF.x,AH+AF.y);AE.push('<g_vml_:line from="',-i,' 0" to="',AP,' 0.05" ',' coordsize="100 100" coordorigin="0 0"',' filled="',!AG,'" stroked="',!!AG,'" style="position:absolute;width:1px;height:1px;">');if(AG){R(this,AE)}else{a(this,AE,{x:-i,y:0},{x:AP,y:Z.size})}var AL=AM[0][0].toFixed(3)+","+AM[1][0].toFixed(3)+","+AM[0][1].toFixed(3)+","+AM[1][1].toFixed(3)+",0,0";var AJ=K(AO.x/D)+","+K(AO.y/D);AE.push('<g_vml_:skew on="t" matrix="',AL,'" ',' offset="',AJ,'" origin="',i,' 0" />','<g_vml_:path textpathok="true" />','<g_vml_:textpath on="true" string="',AD(AK),'" style="v-text-align:',p,";font:",AD(j),'" /></g_vml_:line>');this.element_.insertAdjacentHTML("beforeEnd",AE.join(""))};M.fillText=function(j,Z,m,i){this.drawText_(j,Z,m,i,false)};M.strokeText=function(j,Z,m,i){this.drawText_(j,Z,m,i,true)};M.measureText=function(j){if(!this.textMeasureEl_){var Z='<span style="position:absolute;top:-20000px;left:0;padding:0;margin:0;border:none;white-space:pre;"></s
pan>';this.element_.insertAdjacentHTML("beforeEnd",Z);this.textMeasureEl_=this.element_.lastChild}var i=this.element_.ownerDocument;this.textMeasureEl_.innerHTML="";this.textMeasureEl_.style.font=this.font;this.textMeasureEl_.appendChild(i.createTextNode(j));return{width:this.textMeasureEl_.offsetWidth}};M.clip=function(){};M.arcTo=function(){};M.createPattern=function(i,Z){return new u(i,Z)};function v(Z){this.type_=Z;this.x0_=0;this.y0_=0;this.r0_=0;this.x1_=0;this.y1_=0;this.r1_=0;this.colors_=[]}v.prototype.addColorStop=function(i,Z){Z=Y(Z);this.colors_.push({offset:i,color:Z.color,alpha:Z.alpha})};function u(i,Z){q(i);switch(Z){case"repeat":case null:case"":this.repetition_="repeat";break;case"repeat-x":case"repeat-y":case"no-repeat":this.repetition_=Z;break;default:n("SYNTAX_ERR")}this.src_=i.src;this.width_=i.width;this.height_=i.height}function n(Z){throw new o(Z)}function q(Z){if(!Z||Z.nodeType!=1||Z.tagName!="IMG"){n("TYPE_MISMATCH_ERR")}if(Z.readyState!="complete"
){n("INVALID_STATE_ERR")}}function o(Z){this.code=this[Z];this.message=Z+": DOM Exception "+this.code}var x=o.prototype=new Error;x.INDEX_SIZE_ERR=1;x.DOMSTRING_SIZE_ERR=2;x.HIERARCHY_REQUEST_ERR=3;x.WRONG_DOCUMENT_ERR=4;x.INVALID_CHARACTER_ERR=5;x.NO_DATA_ALLOWED_ERR=6;x.NO_MODIFICATION_ALLOWED_ERR=7;x.NOT_FOUND_ERR=8;x.NOT_SUPPORTED_ERR=9;x.INUSE_ATTRIBUTE_ERR=10;x.INVALID_STATE_ERR=11;x.SYNTAX_ERR=12;x.INVALID_MODIFICATION_ERR=13;x.NAMESPACE_ERR=14;x.INVALID_ACCESS_ERR=15;x.VALIDATION_ERR=16;x.TYPE_MISMATCH_ERR=17;G_vmlCanvasManager=E;CanvasRenderingContext2D=W;CanvasGradient=v;CanvasPattern=u;DOMException=o})()};
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.colorhelpers.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.colorhelpers.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.colorhelpers.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.colorhelpers.js Thu May 26 17:00:39 2011
@@ -0,0 +1,179 @@
+/* Plugin for jQuery for working with colors.
+ *
+ * Version 1.1.
+ *
+ * Inspiration from jQuery color animation plugin by John Resig.
+ *
+ * Released under the MIT license by Ole Laursen, October 2009.
+ *
+ * Examples:
+ *
+ * $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
+ * var c = $.color.extract($("#mydiv"), 'background-color');
+ * console.log(c.r, c.g, c.b, c.a);
+ * $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
+ *
+ * Note that .scale() and .add() return the same modified object
+ * instead of making a new one.
+ *
+ * V. 1.1: Fix error handling so e.g. parsing an empty string does
+ * produce a color rather than just crashing.
+ */
+
+(function($) {
+ $.color = {};
+
+ // construct color object with some convenient chainable helpers
+ $.color.make = function (r, g, b, a) {
+ var o = {};
+ o.r = r || 0;
+ o.g = g || 0;
+ o.b = b || 0;
+ o.a = a != null ? a : 1;
+
+ o.add = function (c, d) {
+ for (var i = 0; i < c.length; ++i)
+ o[c.charAt(i)] += d;
+ return o.normalize();
+ };
+
+ o.scale = function (c, f) {
+ for (var i = 0; i < c.length; ++i)
+ o[c.charAt(i)] *= f;
+ return o.normalize();
+ };
+
+ o.toString = function () {
+ if (o.a >= 1.0) {
+ return "rgb("+[o.r, o.g, o.b].join(",")+")";
+ } else {
+ return "rgba("+[o.r, o.g, o.b, o.a].join(",")+")";
+ }
+ };
+
+ o.normalize = function () {
+ function clamp(min, value, max) {
+ return value < min ? min: (value > max ? max: value);
+ }
+
+ o.r = clamp(0, parseInt(o.r), 255);
+ o.g = clamp(0, parseInt(o.g), 255);
+ o.b = clamp(0, parseInt(o.b), 255);
+ o.a = clamp(0, o.a, 1);
+ return o;
+ };
+
+ o.clone = function () {
+ return $.color.make(o.r, o.b, o.g, o.a);
+ };
+
+ return o.normalize();
+ }
+
+ // extract CSS color property from element, going up in the DOM
+ // if it's "transparent"
+ $.color.extract = function (elem, css) {
+ var c;
+ do {
+ c = elem.css(css).toLowerCase();
+ // keep going until we find an element that has color, or
+ // we hit the body
+ if (c != '' && c != 'transparent')
+ break;
+ elem = elem.parent();
+ } while (!$.nodeName(elem.get(0), "body"));
+
+ // catch Safari's way of signalling transparent
+ if (c == "rgba(0, 0, 0, 0)")
+ c = "transparent";
+
+ return $.color.parse(c);
+ }
+
+ // parse CSS color string (like "rgb(10, 32, 43)" or "#fff"),
+ // returns color object, if parsing failed, you get black (0, 0,
+ // 0) out
+ $.color.parse = function (str) {
+ var res, m = $.color.make;
+
+ // Look for rgb(num,num,num)
+ if (res = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))
+ return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10));
+
+ // Look for rgba(num,num,num,num)
+ if (res = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
+ return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10), parseFloat(res[4]));
+
+ // Look for rgb(num%,num%,num%)
+ if (res = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))
+ return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55);
+
+ // Look for rgba(num%,num%,num%,num)
+ if (res = /rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
+ return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55, parseFloat(res[4]));
+
+ // Look for #a0b1c2
+ if (res = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))
+ return m(parseInt(res[1], 16), parseInt(res[2], 16), parseInt(res[3], 16));
+
+ // Look for #fff
+ if (res = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))
+ return m(parseInt(res[1]+res[1], 16), parseInt(res[2]+res[2], 16), parseInt(res[3]+res[3], 16));
+
+ // Otherwise, we're most likely dealing with a named color
+ var name = $.trim(str).toLowerCase();
+ if (name == "transparent")
+ return m(255, 255, 255, 0);
+ else {
+ // default to black
+ res = lookupColors[name] || [0, 0, 0];
+ return m(res[0], res[1], res[2]);
+ }
+ }
+
+ var lookupColors = {
+ aqua:[0,255,255],
+ azure:[240,255,255],
+ beige:[245,245,220],
+ black:[0,0,0],
+ blue:[0,0,255],
+ brown:[165,42,42],
+ cyan:[0,255,255],
+ darkblue:[0,0,139],
+ darkcyan:[0,139,139],
+ darkgrey:[169,169,169],
+ darkgreen:[0,100,0],
+ darkkhaki:[189,183,107],
+ darkmagenta:[139,0,139],
+ darkolivegreen:[85,107,47],
+ darkorange:[255,140,0],
+ darkorchid:[153,50,204],
+ darkred:[139,0,0],
+ darksalmon:[233,150,122],
+ darkviolet:[148,0,211],
+ fuchsia:[255,0,255],
+ gold:[255,215,0],
+ green:[0,128,0],
+ indigo:[75,0,130],
+ khaki:[240,230,140],
+ lightblue:[173,216,230],
+ lightcyan:[224,255,255],
+ lightgreen:[144,238,144],
+ lightgrey:[211,211,211],
+ lightpink:[255,182,193],
+ lightyellow:[255,255,224],
+ lime:[0,255,0],
+ magenta:[255,0,255],
+ maroon:[128,0,0],
+ navy:[0,0,128],
+ olive:[128,128,0],
+ orange:[255,165,0],
+ pink:[255,192,203],
+ purple:[128,0,128],
+ violet:[128,0,128],
+ red:[255,0,0],
+ silver:[192,192,192],
+ white:[255,255,255],
+ yellow:[255,255,0]
+ };
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.colorhelpers.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.colorhelpers.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.colorhelpers.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.colorhelpers.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(b){b.color={};b.color.make=function(f,e,c,d){var h={};h.r=f||0;h.g=e||0;h.b=c||0;h.a=d!=null?d:1;h.add=function(k,j){for(var g=0;g<k.length;++g){h[k.charAt(g)]+=j}return h.normalize()};h.scale=function(k,j){for(var g=0;g<k.length;++g){h[k.charAt(g)]*=j}return h.normalize()};h.toString=function(){if(h.a>=1){return"rgb("+[h.r,h.g,h.b].join(",")+")"}else{return"rgba("+[h.r,h.g,h.b,h.a].join(",")+")"}};h.normalize=function(){function g(j,k,i){return k<j?j:(k>i?i:k)}h.r=g(0,parseInt(h.r),255);h.g=g(0,parseInt(h.g),255);h.b=g(0,parseInt(h.b),255);h.a=g(0,h.a,1);return h};h.clone=function(){return b.color.make(h.r,h.b,h.g,h.a)};return h.normalize()};b.color.extract=function(e,d){var f;do{f=e.css(d).toLowerCase();if(f!=""&&f!="transparent"){break}e=e.parent()}while(!b.nodeName(e.get(0),"body"));if(f=="rgba(0, 0, 0, 0)"){f="transparent"}return b.color.parse(f)};b.color.parse=function(f){var e,c=b.color.make;if(e=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*
\)/.exec(f)){return c(parseInt(e[1],10),parseInt(e[2],10),parseInt(e[3],10))}if(e=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(f)){return c(parseInt(e[1],10),parseInt(e[2],10),parseInt(e[3],10),parseFloat(e[4]))}if(e=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(f)){return c(parseFloat(e[1])*2.55,parseFloat(e[2])*2.55,parseFloat(e[3])*2.55)}if(e=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(f)){return c(parseFloat(e[1])*2.55,parseFloat(e[2])*2.55,parseFloat(e[3])*2.55,parseFloat(e[4]))}if(e=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(f)){return c(parseInt(e[1],16),parseInt(e[2],16),parseInt(e[3],16))}if(e=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(f)){return c(parseInt(e[1]+e[1],16),parseInt(e[2]+e[2],16),parseInt(e[3]+e[3],16))}var d=b.trim(f).toLowerCase();if
(d=="transparent"){return c(255,255,255,0)}else{e=a[d]||[0,0,0];return c(e[0],e[1],e[2])}};var a={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.crosshair.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.crosshair.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.crosshair.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.crosshair.js Thu May 26 17:00:39 2011
@@ -0,0 +1,167 @@
+/*
+Flot plugin for showing crosshairs, thin lines, when the mouse hovers
+over the plot.
+
+ crosshair: {
+ mode: null or "x" or "y" or "xy"
+ color: color
+ lineWidth: number
+ }
+
+Set the mode to one of "x", "y" or "xy". The "x" mode enables a
+vertical crosshair that lets you trace the values on the x axis, "y"
+enables a horizontal crosshair and "xy" enables them both. "color" is
+the color of the crosshair (default is "rgba(170, 0, 0, 0.80)"),
+"lineWidth" is the width of the drawn lines (default is 1).
+
+The plugin also adds four public methods:
+
+ - setCrosshair(pos)
+
+ Set the position of the crosshair. Note that this is cleared if
+ the user moves the mouse. "pos" is in coordinates of the plot and
+ should be on the form { x: xpos, y: ypos } (you can use x2/x3/...
+ if you're using multiple axes), which is coincidentally the same
+ format as what you get from a "plothover" event. If "pos" is null,
+ the crosshair is cleared.
+
+ - clearCrosshair()
+
+ Clear the crosshair.
+
+ - lockCrosshair(pos)
+
+ Cause the crosshair to lock to the current location, no longer
+ updating if the user moves the mouse. Optionally supply a position
+ (passed on to setCrosshair()) to move it to.
+
+ Example usage:
+ var myFlot = $.plot( $("#graph"), ..., { crosshair: { mode: "x" } } };
+ $("#graph").bind("plothover", function (evt, position, item) {
+ if (item) {
+ // Lock the crosshair to the data point being hovered
+ myFlot.lockCrosshair({ x: item.datapoint[0], y: item.datapoint[1] });
+ }
+ else {
+ // Return normal crosshair operation
+ myFlot.unlockCrosshair();
+ }
+ });
+
+ - unlockCrosshair()
+
+ Free the crosshair to move again after locking it.
+*/
+
+(function ($) {
+ var options = {
+ crosshair: {
+ mode: null, // one of null, "x", "y" or "xy",
+ color: "rgba(170, 0, 0, 0.80)",
+ lineWidth: 1
+ }
+ };
+
+ function init(plot) {
+ // position of crosshair in pixels
+ var crosshair = { x: -1, y: -1, locked: false };
+
+ plot.setCrosshair = function setCrosshair(pos) {
+ if (!pos)
+ crosshair.x = -1;
+ else {
+ var o = plot.p2c(pos);
+ crosshair.x = Math.max(0, Math.min(o.left, plot.width()));
+ crosshair.y = Math.max(0, Math.min(o.top, plot.height()));
+ }
+
+ plot.triggerRedrawOverlay();
+ };
+
+ plot.clearCrosshair = plot.setCrosshair; // passes null for pos
+
+ plot.lockCrosshair = function lockCrosshair(pos) {
+ if (pos)
+ plot.setCrosshair(pos);
+ crosshair.locked = true;
+ }
+
+ plot.unlockCrosshair = function unlockCrosshair() {
+ crosshair.locked = false;
+ }
+
+ function onMouseOut(e) {
+ if (crosshair.locked)
+ return;
+
+ if (crosshair.x != -1) {
+ crosshair.x = -1;
+ plot.triggerRedrawOverlay();
+ }
+ }
+
+ function onMouseMove(e) {
+ if (crosshair.locked)
+ return;
+
+ if (plot.getSelection && plot.getSelection()) {
+ crosshair.x = -1; // hide the crosshair while selecting
+ return;
+ }
+
+ var offset = plot.offset();
+ crosshair.x = Math.max(0, Math.min(e.pageX - offset.left, plot.width()));
+ crosshair.y = Math.max(0, Math.min(e.pageY - offset.top, plot.height()));
+ plot.triggerRedrawOverlay();
+ }
+
+ plot.hooks.bindEvents.push(function (plot, eventHolder) {
+ if (!plot.getOptions().crosshair.mode)
+ return;
+
+ eventHolder.mouseout(onMouseOut);
+ eventHolder.mousemove(onMouseMove);
+ });
+
+ plot.hooks.drawOverlay.push(function (plot, ctx) {
+ var c = plot.getOptions().crosshair;
+ if (!c.mode)
+ return;
+
+ var plotOffset = plot.getPlotOffset();
+
+ ctx.save();
+ ctx.translate(plotOffset.left, plotOffset.top);
+
+ if (crosshair.x != -1) {
+ ctx.strokeStyle = c.color;
+ ctx.lineWidth = c.lineWidth;
+ ctx.lineJoin = "round";
+
+ ctx.beginPath();
+ if (c.mode.indexOf("x") != -1) {
+ ctx.moveTo(crosshair.x, 0);
+ ctx.lineTo(crosshair.x, plot.height());
+ }
+ if (c.mode.indexOf("y") != -1) {
+ ctx.moveTo(0, crosshair.y);
+ ctx.lineTo(plot.width(), crosshair.y);
+ }
+ ctx.stroke();
+ }
+ ctx.restore();
+ });
+
+ plot.hooks.shutdown.push(function (plot, eventHolder) {
+ eventHolder.unbind("mouseout", onMouseOut);
+ eventHolder.unbind("mousemove", onMouseMove);
+ });
+ }
+
+ $.plot.plugins.push({
+ init: init,
+ options: options,
+ name: 'crosshair',
+ version: '1.0'
+ });
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.crosshair.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.crosshair.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.crosshair.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.crosshair.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(b){var a={crosshair:{mode:null,color:"rgba(170, 0, 0, 0.80)",lineWidth:1}};function c(h){var j={x:-1,y:-1,locked:false};h.setCrosshair=function e(l){if(!l){j.x=-1}else{var k=h.p2c(l);j.x=Math.max(0,Math.min(k.left,h.width()));j.y=Math.max(0,Math.min(k.top,h.height()))}h.triggerRedrawOverlay()};h.clearCrosshair=h.setCrosshair;h.lockCrosshair=function f(k){if(k){h.setCrosshair(k)}j.locked=true};h.unlockCrosshair=function g(){j.locked=false};function d(k){if(j.locked){return}if(j.x!=-1){j.x=-1;h.triggerRedrawOverlay()}}function i(k){if(j.locked){return}if(h.getSelection&&h.getSelection()){j.x=-1;return}var l=h.offset();j.x=Math.max(0,Math.min(k.pageX-l.left,h.width()));j.y=Math.max(0,Math.min(k.pageY-l.top,h.height()));h.triggerRedrawOverlay()}h.hooks.bindEvents.push(function(l,k){if(!l.getOptions().crosshair.mode){return}k.mouseout(d);k.mousemove(i)});h.hooks.drawOverlay.push(function(m,k){var n=m.getOptions().crosshair;if(!n.mode){return}var l=m.getPlotOffset();k.sa
ve();k.translate(l.left,l.top);if(j.x!=-1){k.strokeStyle=n.color;k.lineWidth=n.lineWidth;k.lineJoin="round";k.beginPath();if(n.mode.indexOf("x")!=-1){k.moveTo(j.x,0);k.lineTo(j.x,m.height())}if(n.mode.indexOf("y")!=-1){k.moveTo(0,j.y);k.lineTo(m.width(),j.y)}k.stroke()}k.restore()});h.hooks.shutdown.push(function(l,k){k.unbind("mouseout",d);k.unbind("mousemove",i)})}b.plot.plugins.push({init:c,options:a,name:"crosshair",version:"1.0"})})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.fillbetween.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.fillbetween.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.fillbetween.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.fillbetween.js Thu May 26 17:00:39 2011
@@ -0,0 +1,183 @@
+/*
+Flot plugin for computing bottoms for filled line and bar charts.
+
+The case: you've got two series that you want to fill the area
+between. In Flot terms, you need to use one as the fill bottom of the
+other. You can specify the bottom of each data point as the third
+coordinate manually, or you can use this plugin to compute it for you.
+
+In order to name the other series, you need to give it an id, like this
+
+ var dataset = [
+ { data: [ ... ], id: "foo" } , // use default bottom
+ { data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
+ ];
+
+ $.plot($("#placeholder"), dataset, { line: { show: true, fill: true }});
+
+As a convenience, if the id given is a number that doesn't appear as
+an id in the series, it is interpreted as the index in the array
+instead (so fillBetween: 0 can also mean the first series).
+
+Internally, the plugin modifies the datapoints in each series. For
+line series, extra data points might be inserted through
+interpolation. Note that at points where the bottom line is not
+defined (due to a null point or start/end of line), the current line
+will show a gap too. The algorithm comes from the jquery.flot.stack.js
+plugin, possibly some code could be shared.
+*/
+
+(function ($) {
+ var options = {
+ series: { fillBetween: null } // or number
+ };
+
+ function init(plot) {
+ function findBottomSeries(s, allseries) {
+ var i;
+ for (i = 0; i < allseries.length; ++i) {
+ if (allseries[i].id == s.fillBetween)
+ return allseries[i];
+ }
+
+ if (typeof s.fillBetween == "number") {
+ i = s.fillBetween;
+
+ if (i < 0 || i >= allseries.length)
+ return null;
+
+ return allseries[i];
+ }
+
+ return null;
+ }
+
+ function computeFillBottoms(plot, s, datapoints) {
+ if (s.fillBetween == null)
+ return;
+
+ var other = findBottomSeries(s, plot.getData());
+ if (!other)
+ return;
+
+ var ps = datapoints.pointsize,
+ points = datapoints.points,
+ otherps = other.datapoints.pointsize,
+ otherpoints = other.datapoints.points,
+ newpoints = [],
+ px, py, intery, qx, qy, bottom,
+ withlines = s.lines.show,
+ withbottom = ps > 2 && datapoints.format[2].y,
+ withsteps = withlines && s.lines.steps,
+ fromgap = true,
+ i = 0, j = 0, l;
+
+ while (true) {
+ if (i >= points.length)
+ break;
+
+ l = newpoints.length;
+
+ if (points[i] == null) {
+ // copy gaps
+ for (m = 0; m < ps; ++m)
+ newpoints.push(points[i + m]);
+ i += ps;
+ }
+ else if (j >= otherpoints.length) {
+ // for lines, we can't use the rest of the points
+ if (!withlines) {
+ for (m = 0; m < ps; ++m)
+ newpoints.push(points[i + m]);
+ }
+ i += ps;
+ }
+ else if (otherpoints[j] == null) {
+ // oops, got a gap
+ for (m = 0; m < ps; ++m)
+ newpoints.push(null);
+ fromgap = true;
+ j += otherps;
+ }
+ else {
+ // cases where we actually got two points
+ px = points[i];
+ py = points[i + 1];
+ qx = otherpoints[j];
+ qy = otherpoints[j + 1];
+ bottom = 0;
+
+ if (px == qx) {
+ for (m = 0; m < ps; ++m)
+ newpoints.push(points[i + m]);
+
+ //newpoints[l + 1] += qy;
+ bottom = qy;
+
+ i += ps;
+ j += otherps;
+ }
+ else if (px > qx) {
+ // we got past point below, might need to
+ // insert interpolated extra point
+ if (withlines && i > 0 && points[i - ps] != null) {
+ intery = py + (points[i - ps + 1] - py) * (qx - px) / (points[i - ps] - px);
+ newpoints.push(qx);
+ newpoints.push(intery)
+ for (m = 2; m < ps; ++m)
+ newpoints.push(points[i + m]);
+ bottom = qy;
+ }
+
+ j += otherps;
+ }
+ else { // px < qx
+ if (fromgap && withlines) {
+ // if we come from a gap, we just skip this point
+ i += ps;
+ continue;
+ }
+
+ for (m = 0; m < ps; ++m)
+ newpoints.push(points[i + m]);
+
+ // we might be able to interpolate a point below,
+ // this can give us a better y
+ if (withlines && j > 0 && otherpoints[j - otherps] != null)
+ bottom = qy + (otherpoints[j - otherps + 1] - qy) * (px - qx) / (otherpoints[j - otherps] - qx);
+
+ //newpoints[l + 1] += bottom;
+
+ i += ps;
+ }
+
+ fromgap = false;
+
+ if (l != newpoints.length && withbottom)
+ newpoints[l + 2] = bottom;
+ }
+
+ // maintain the line steps invariant
+ if (withsteps && l != newpoints.length && l > 0
+ && newpoints[l] != null
+ && newpoints[l] != newpoints[l - ps]
+ && newpoints[l + 1] != newpoints[l - ps + 1]) {
+ for (m = 0; m < ps; ++m)
+ newpoints[l + ps + m] = newpoints[l + m];
+ newpoints[l + 1] = newpoints[l - ps + 1];
+ }
+ }
+
+ datapoints.points = newpoints;
+ }
+
+ plot.hooks.processDatapoints.push(computeFillBottoms);
+ }
+
+ $.plot.plugins.push({
+ init: init,
+ options: options,
+ name: 'fillbetween',
+ version: '1.0'
+ });
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.fillbetween.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.fillbetween.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.fillbetween.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.fillbetween.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(b){var a={series:{fillBetween:null}};function c(f){function d(j,h){var g;for(g=0;g<h.length;++g){if(h[g].id==j.fillBetween){return h[g]}}if(typeof j.fillBetween=="number"){g=j.fillBetween;if(g<0||g>=h.length){return null}return h[g]}return null}function e(B,u,g){if(u.fillBetween==null){return}var p=d(u,B.getData());if(!p){return}var y=g.pointsize,E=g.points,h=p.datapoints.pointsize,x=p.datapoints.points,r=[],w,v,k,G,F,q,t=u.lines.show,o=y>2&&g.format[2].y,n=t&&u.lines.steps,D=true,C=0,A=0,z;while(true){if(C>=E.length){break}z=r.length;if(E[C]==null){for(m=0;m<y;++m){r.push(E[C+m])}C+=y}else{if(A>=x.length){if(!t){for(m=0;m<y;++m){r.push(E[C+m])}}C+=y}else{if(x[A]==null){for(m=0;m<y;++m){r.push(null)}D=true;A+=h}else{w=E[C];v=E[C+1];G=x[A];F=x[A+1];q=0;if(w==G){for(m=0;m<y;++m){r.push(E[C+m])}q=F;C+=y;A+=h}else{if(w>G){if(t&&C>0&&E[C-y]!=null){k=v+(E[C-y+1]-v)*(G-w)/(E[C-y]-w);r.push(G);r.push(k);for(m=2;m<y;++m){r.push(E[C+m])}q=F}A+=h}else{if(D&&t){C+=y;continue}f
or(m=0;m<y;++m){r.push(E[C+m])}if(t&&A>0&&x[A-h]!=null){q=F+(x[A-h+1]-F)*(w-G)/(x[A-h]-G)}C+=y}}D=false;if(z!=r.length&&o){r[z+2]=q}}}}if(n&&z!=r.length&&z>0&&r[z]!=null&&r[z]!=r[z-y]&&r[z+1]!=r[z-y+1]){for(m=0;m<y;++m){r[z+y+m]=r[z+m]}r[z+1]=r[z-y+1]}}g.points=r}f.hooks.processDatapoints.push(e)}b.plot.plugins.push({init:c,options:a,name:"fillbetween",version:"1.0"})})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.image.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.image.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.image.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.image.js Thu May 26 17:00:39 2011
@@ -0,0 +1,238 @@
+/*
+Flot plugin for plotting images, e.g. useful for putting ticks on a
+prerendered complex visualization.
+
+The data syntax is [[image, x1, y1, x2, y2], ...] where (x1, y1) and
+(x2, y2) are where you intend the two opposite corners of the image to
+end up in the plot. Image must be a fully loaded Javascript image (you
+can make one with new Image()). If the image is not complete, it's
+skipped when plotting.
+
+There are two helpers included for retrieving images. The easiest work
+the way that you put in URLs instead of images in the data (like
+["myimage.png", 0, 0, 10, 10]), then call $.plot.image.loadData(data,
+options, callback) where data and options are the same as you pass in
+to $.plot. This loads the images, replaces the URLs in the data with
+the corresponding images and calls "callback" when all images are
+loaded (or failed loading). In the callback, you can then call $.plot
+with the data set. See the included example.
+
+A more low-level helper, $.plot.image.load(urls, callback) is also
+included. Given a list of URLs, it calls callback with an object
+mapping from URL to Image object when all images are loaded or have
+failed loading.
+
+Options for the plugin are
+
+ series: {
+ images: {
+ show: boolean
+ anchor: "corner" or "center"
+ alpha: [0,1]
+ }
+ }
+
+which can be specified for a specific series
+
+ $.plot($("#placeholder"), [{ data: [ ... ], images: { ... } ])
+
+Note that because the data format is different from usual data points,
+you can't use images with anything else in a specific data series.
+
+Setting "anchor" to "center" causes the pixels in the image to be
+anchored at the corner pixel centers inside of at the pixel corners,
+effectively letting half a pixel stick out to each side in the plot.
+
+
+A possible future direction could be support for tiling for large
+images (like Google Maps).
+
+*/
+
+(function ($) {
+ var options = {
+ series: {
+ images: {
+ show: false,
+ alpha: 1,
+ anchor: "corner" // or "center"
+ }
+ }
+ };
+
+ $.plot.image = {};
+
+ $.plot.image.loadDataImages = function (series, options, callback) {
+ var urls = [], points = [];
+
+ var defaultShow = options.series.images.show;
+
+ $.each(series, function (i, s) {
+ if (!(defaultShow || s.images.show))
+ return;
+
+ if (s.data)
+ s = s.data;
+
+ $.each(s, function (i, p) {
+ if (typeof p[0] == "string") {
+ urls.push(p[0]);
+ points.push(p);
+ }
+ });
+ });
+
+ $.plot.image.load(urls, function (loadedImages) {
+ $.each(points, function (i, p) {
+ var url = p[0];
+ if (loadedImages[url])
+ p[0] = loadedImages[url];
+ });
+
+ callback();
+ });
+ }
+
+ $.plot.image.load = function (urls, callback) {
+ var missing = urls.length, loaded = {};
+ if (missing == 0)
+ callback({});
+
+ $.each(urls, function (i, url) {
+ var handler = function () {
+ --missing;
+
+ loaded[url] = this;
+
+ if (missing == 0)
+ callback(loaded);
+ };
+
+ $('<img />').load(handler).error(handler).attr('src', url);
+ });
+ }
+
+ function drawSeries(plot, ctx, series) {
+ var plotOffset = plot.getPlotOffset();
+
+ if (!series.images || !series.images.show)
+ return;
+
+ var points = series.datapoints.points,
+ ps = series.datapoints.pointsize;
+
+ for (var i = 0; i < points.length; i += ps) {
+ var img = points[i],
+ x1 = points[i + 1], y1 = points[i + 2],
+ x2 = points[i + 3], y2 = points[i + 4],
+ xaxis = series.xaxis, yaxis = series.yaxis,
+ tmp;
+
+ // actually we should check img.complete, but it
+ // appears to be a somewhat unreliable indicator in
+ // IE6 (false even after load event)
+ if (!img || img.width <= 0 || img.height <= 0)
+ continue;
+
+ if (x1 > x2) {
+ tmp = x2;
+ x2 = x1;
+ x1 = tmp;
+ }
+ if (y1 > y2) {
+ tmp = y2;
+ y2 = y1;
+ y1 = tmp;
+ }
+
+ // if the anchor is at the center of the pixel, expand the
+ // image by 1/2 pixel in each direction
+ if (series.images.anchor == "center") {
+ tmp = 0.5 * (x2-x1) / (img.width - 1);
+ x1 -= tmp;
+ x2 += tmp;
+ tmp = 0.5 * (y2-y1) / (img.height - 1);
+ y1 -= tmp;
+ y2 += tmp;
+ }
+
+ // clip
+ if (x1 == x2 || y1 == y2 ||
+ x1 >= xaxis.max || x2 <= xaxis.min ||
+ y1 >= yaxis.max || y2 <= yaxis.min)
+ continue;
+
+ var sx1 = 0, sy1 = 0, sx2 = img.width, sy2 = img.height;
+ if (x1 < xaxis.min) {
+ sx1 += (sx2 - sx1) * (xaxis.min - x1) / (x2 - x1);
+ x1 = xaxis.min;
+ }
+
+ if (x2 > xaxis.max) {
+ sx2 += (sx2 - sx1) * (xaxis.max - x2) / (x2 - x1);
+ x2 = xaxis.max;
+ }
+
+ if (y1 < yaxis.min) {
+ sy2 += (sy1 - sy2) * (yaxis.min - y1) / (y2 - y1);
+ y1 = yaxis.min;
+ }
+
+ if (y2 > yaxis.max) {
+ sy1 += (sy1 - sy2) * (yaxis.max - y2) / (y2 - y1);
+ y2 = yaxis.max;
+ }
+
+ x1 = xaxis.p2c(x1);
+ x2 = xaxis.p2c(x2);
+ y1 = yaxis.p2c(y1);
+ y2 = yaxis.p2c(y2);
+
+ // the transformation may have swapped us
+ if (x1 > x2) {
+ tmp = x2;
+ x2 = x1;
+ x1 = tmp;
+ }
+ if (y1 > y2) {
+ tmp = y2;
+ y2 = y1;
+ y1 = tmp;
+ }
+
+ tmp = ctx.globalAlpha;
+ ctx.globalAlpha *= series.images.alpha;
+ ctx.drawImage(img,
+ sx1, sy1, sx2 - sx1, sy2 - sy1,
+ x1 + plotOffset.left, y1 + plotOffset.top,
+ x2 - x1, y2 - y1);
+ ctx.globalAlpha = tmp;
+ }
+ }
+
+ function processRawData(plot, series, data, datapoints) {
+ if (!series.images.show)
+ return;
+
+ // format is Image, x1, y1, x2, y2 (opposite corners)
+ datapoints.format = [
+ { required: true },
+ { x: true, number: true, required: true },
+ { y: true, number: true, required: true },
+ { x: true, number: true, required: true },
+ { y: true, number: true, required: true }
+ ];
+ }
+
+ function init(plot) {
+ plot.hooks.processRawData.push(processRawData);
+ plot.hooks.drawSeries.push(drawSeries);
+ }
+
+ $.plot.plugins.push({
+ init: init,
+ options: options,
+ name: 'image',
+ version: '1.1'
+ });
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.image.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.image.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.image.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.image.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(c){var a={series:{images:{show:false,alpha:1,anchor:"corner"}}};c.plot.image={};c.plot.image.loadDataImages=function(g,f,k){var j=[],h=[];var i=f.series.images.show;c.each(g,function(l,m){if(!(i||m.images.show)){return}if(m.data){m=m.data}c.each(m,function(n,o){if(typeof o[0]=="string"){j.push(o[0]);h.push(o)}})});c.plot.image.load(j,function(l){c.each(h,function(n,o){var m=o[0];if(l[m]){o[0]=l[m]}});k()})};c.plot.image.load=function(h,i){var g=h.length,f={};if(g==0){i({})}c.each(h,function(k,j){var l=function(){--g;f[j]=this;if(g==0){i(f)}};c("<img />").load(l).error(l).attr("src",j)})};function d(q,o,l){var m=q.getPlotOffset();if(!l.images||!l.images.show){return}var r=l.datapoints.points,n=l.datapoints.pointsize;for(var t=0;t<r.length;t+=n){var y=r[t],w=r[t+1],g=r[t+2],v=r[t+3],f=r[t+4],h=l.xaxis,u=l.yaxis,x;if(!y||y.width<=0||y.height<=0){continue}if(w>v){x=v;v=w;w=x}if(g>f){x=f;f=g;g=x}if(l.images.anchor=="center"){x=0.5*(v-w)/(y.width-1);w-=x;v+=x;x=0.5*(f-g)
/(y.height-1);g-=x;f+=x}if(w==v||g==f||w>=h.max||v<=h.min||g>=u.max||f<=u.min){continue}var k=0,s=0,j=y.width,p=y.height;if(w<h.min){k+=(j-k)*(h.min-w)/(v-w);w=h.min}if(v>h.max){j+=(j-k)*(h.max-v)/(v-w);v=h.max}if(g<u.min){p+=(s-p)*(u.min-g)/(f-g);g=u.min}if(f>u.max){s+=(s-p)*(u.max-f)/(f-g);f=u.max}w=h.p2c(w);v=h.p2c(v);g=u.p2c(g);f=u.p2c(f);if(w>v){x=v;v=w;w=x}if(g>f){x=f;f=g;g=x}x=o.globalAlpha;o.globalAlpha*=l.images.alpha;o.drawImage(y,k,s,j-k,p-s,w+m.left,g+m.top,v-w,f-g);o.globalAlpha=x}}function b(i,f,g,h){if(!f.images.show){return}h.format=[{required:true},{x:true,number:true,required:true},{y:true,number:true,required:true},{x:true,number:true,required:true},{y:true,number:true,required:true}]}function e(f){f.hooks.processRawData.push(b);f.hooks.drawSeries.push(d)}c.plot.plugins.push({init:e,options:a,name:"image",version:"1.1"})})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.js Thu May 26 17:00:39 2011
@@ -0,0 +1,2599 @@
+/*! Javascript plotting library for jQuery, v. 0.7.
+ *
+ * Released under the MIT license by IOLA, December 2007.
+ *
+ */
+
+// first an inline dependency, jquery.colorhelpers.js, we inline it here
+// for convenience
+
+/* Plugin for jQuery for working with colors.
+ *
+ * Version 1.1.
+ *
+ * Inspiration from jQuery color animation plugin by John Resig.
+ *
+ * Released under the MIT license by Ole Laursen, October 2009.
+ *
+ * Examples:
+ *
+ * $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
+ * var c = $.color.extract($("#mydiv"), 'background-color');
+ * console.log(c.r, c.g, c.b, c.a);
+ * $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
+ *
+ * Note that .scale() and .add() return the same modified object
+ * instead of making a new one.
+ *
+ * V. 1.1: Fix error handling so e.g. parsing an empty string does
+ * produce a color rather than just crashing.
+ */
+(function(B){B.color={};B.color.make=function(F,E,C,D){var G={};G.r=F||0;G.g=E||0;G.b=C||0;G.a=D!=null?D:1;G.add=function(J,I){for(var H=0;H<J.length;++H){G[J.charAt(H)]+=I}return G.normalize()};G.scale=function(J,I){for(var H=0;H<J.length;++H){G[J.charAt(H)]*=I}return G.normalize()};G.toString=function(){if(G.a>=1){return"rgb("+[G.r,G.g,G.b].join(",")+")"}else{return"rgba("+[G.r,G.g,G.b,G.a].join(",")+")"}};G.normalize=function(){function H(J,K,I){return K<J?J:(K>I?I:K)}G.r=H(0,parseInt(G.r),255);G.g=H(0,parseInt(G.g),255);G.b=H(0,parseInt(G.b),255);G.a=H(0,G.a,1);return G};G.clone=function(){return B.color.make(G.r,G.b,G.g,G.a)};return G.normalize()};B.color.extract=function(D,C){var E;do{E=D.css(C).toLowerCase();if(E!=""&&E!="transparent"){break}D=D.parent()}while(!B.nodeName(D.get(0),"body"));if(E=="rgba(0, 0, 0, 0)"){E="transparent"}return B.color.parse(E)};B.color.parse=function(F){var E,C=B.color.make;if(E=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*
\)/.exec(F)){return C(parseInt(E[1],10),parseInt(E[2],10),parseInt(E[3],10))}if(E=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(F)){return C(parseInt(E[1],10),parseInt(E[2],10),parseInt(E[3],10),parseFloat(E[4]))}if(E=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(F)){return C(parseFloat(E[1])*2.55,parseFloat(E[2])*2.55,parseFloat(E[3])*2.55)}if(E=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(F)){return C(parseFloat(E[1])*2.55,parseFloat(E[2])*2.55,parseFloat(E[3])*2.55,parseFloat(E[4]))}if(E=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(F)){return C(parseInt(E[1],16),parseInt(E[2],16),parseInt(E[3],16))}if(E=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(F)){return C(parseInt(E[1]+E[1],16),parseInt(E[2]+E[2],16),parseInt(E[3]+E[3],16))}var D=B.trim(F).toLowerCase();if
(D=="transparent"){return C(255,255,255,0)}else{E=A[D]||[0,0,0];return C(E[0],E[1],E[2])}};var A={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);
+
+// the actual Flot code
+(function($) {
+ function Plot(placeholder, data_, options_, plugins) {
+ // data is on the form:
+ // [ series1, series2 ... ]
+ // where series is either just the data as [ [x1, y1], [x2, y2], ... ]
+ // or { data: [ [x1, y1], [x2, y2], ... ], label: "some label", ... }
+
+ var series = [],
+ options = {
+ // the color theme used for graphs
+ colors: ["#edc240", "#afd8f8", "#cb4b4b", "#4da74d", "#9440ed"],
+ legend: {
+ show: true,
+ noColumns: 1, // number of colums in legend table
+ labelFormatter: null, // fn: string -> string
+ labelBoxBorderColor: "#ccc", // border color for the little label boxes
+ container: null, // container (as jQuery object) to put legend in, null means default on top of graph
+ position: "ne", // position of default legend container within plot
+ margin: 5, // distance from grid edge to default legend container within plot
+ backgroundColor: null, // null means auto-detect
+ backgroundOpacity: 0.85 // set to 0 to avoid background
+ },
+ xaxis: {
+ show: null, // null = auto-detect, true = always, false = never
+ position: "bottom", // or "top"
+ mode: null, // null or "time"
+ color: null, // base color, labels, ticks
+ tickColor: null, // possibly different color of ticks, e.g. "rgba(0,0,0,0.15)"
+ transform: null, // null or f: number -> number to transform axis
+ inverseTransform: null, // if transform is set, this should be the inverse function
+ min: null, // min. value to show, null means set automatically
+ max: null, // max. value to show, null means set automatically
+ autoscaleMargin: null, // margin in % to add if auto-setting min/max
+ ticks: null, // either [1, 3] or [[1, "a"], 3] or (fn: axis info -> ticks) or app. number of ticks for auto-ticks
+ tickFormatter: null, // fn: number -> string
+ labelWidth: null, // size of tick labels in pixels
+ labelHeight: null,
+ reserveSpace: null, // whether to reserve space even if axis isn't shown
+ tickLength: null, // size in pixels of ticks, or "full" for whole line
+ alignTicksWithAxis: null, // axis number or null for no sync
+
+ // mode specific options
+ tickDecimals: null, // no. of decimals, null means auto
+ tickSize: null, // number or [number, "unit"]
+ minTickSize: null, // number or [number, "unit"]
+ monthNames: null, // list of names of months
+ timeformat: null, // format string to use
+ twelveHourClock: false // 12 or 24 time in time mode
+ },
+ yaxis: {
+ autoscaleMargin: 0.02,
+ position: "left" // or "right"
+ },
+ xaxes: [],
+ yaxes: [],
+ series: {
+ points: {
+ show: false,
+ radius: 3,
+ lineWidth: 2, // in pixels
+ fill: true,
+ fillColor: "#ffffff",
+ symbol: "circle" // or callback
+ },
+ lines: {
+ // we don't put in show: false so we can see
+ // whether lines were actively disabled
+ lineWidth: 2, // in pixels
+ fill: false,
+ fillColor: null,
+ steps: false
+ },
+ bars: {
+ show: false,
+ lineWidth: 2, // in pixels
+ barWidth: 1, // in units of the x axis
+ fill: true,
+ fillColor: null,
+ align: "left", // or "center"
+ horizontal: false
+ },
+ shadowSize: 3
+ },
+ grid: {
+ show: true,
+ aboveData: false,
+ color: "#545454", // primary color used for outline and labels
+ backgroundColor: null, // null for transparent, else color
+ borderColor: null, // set if different from the grid color
+ tickColor: null, // color for the ticks, e.g. "rgba(0,0,0,0.15)"
+ labelMargin: 5, // in pixels
+ axisMargin: 8, // in pixels
+ borderWidth: 2, // in pixels
+ minBorderMargin: null, // in pixels, null means taken from points radius
+ markings: null, // array of ranges or fn: axes -> array of ranges
+ markingsColor: "#f4f4f4",
+ markingsLineWidth: 2,
+ // interactive stuff
+ clickable: false,
+ hoverable: false,
+ autoHighlight: true, // highlight in case mouse is near
+ mouseActiveRadius: 10 // how far the mouse can be away to activate an item
+ },
+ hooks: {}
+ },
+ canvas = null, // the canvas for the plot itself
+ overlay = null, // canvas for interactive stuff on top of plot
+ eventHolder = null, // jQuery object that events should be bound to
+ ctx = null, octx = null,
+ xaxes = [], yaxes = [],
+ plotOffset = { left: 0, right: 0, top: 0, bottom: 0},
+ canvasWidth = 0, canvasHeight = 0,
+ plotWidth = 0, plotHeight = 0,
+ hooks = {
+ processOptions: [],
+ processRawData: [],
+ processDatapoints: [],
+ drawSeries: [],
+ draw: [],
+ bindEvents: [],
+ drawOverlay: [],
+ shutdown: []
+ },
+ plot = this;
+
+ // public functions
+ plot.setData = setData;
+ plot.setupGrid = setupGrid;
+ plot.draw = draw;
+ plot.getPlaceholder = function() { return placeholder; };
+ plot.getCanvas = function() { return canvas; };
+ plot.getPlotOffset = function() { return plotOffset; };
+ plot.width = function () { return plotWidth; };
+ plot.height = function () { return plotHeight; };
+ plot.offset = function () {
+ var o = eventHolder.offset();
+ o.left += plotOffset.left;
+ o.top += plotOffset.top;
+ return o;
+ };
+ plot.getData = function () { return series; };
+ plot.getAxes = function () {
+ var res = {}, i;
+ $.each(xaxes.concat(yaxes), function (_, axis) {
+ if (axis)
+ res[axis.direction + (axis.n != 1 ? axis.n : "") + "axis"] = axis;
+ });
+ return res;
+ };
+ plot.getXAxes = function () { return xaxes; };
+ plot.getYAxes = function () { return yaxes; };
+ plot.c2p = canvasToAxisCoords;
+ plot.p2c = axisToCanvasCoords;
+ plot.getOptions = function () { return options; };
+ plot.highlight = highlight;
+ plot.unhighlight = unhighlight;
+ plot.triggerRedrawOverlay = triggerRedrawOverlay;
+ plot.pointOffset = function(point) {
+ return {
+ left: parseInt(xaxes[axisNumber(point, "x") - 1].p2c(+point.x) + plotOffset.left),
+ top: parseInt(yaxes[axisNumber(point, "y") - 1].p2c(+point.y) + plotOffset.top)
+ };
+ };
+ plot.shutdown = shutdown;
+ plot.resize = function () {
+ getCanvasDimensions();
+ resizeCanvas(canvas);
+ resizeCanvas(overlay);
+ };
+
+ // public attributes
+ plot.hooks = hooks;
+
+ // initialize
+ initPlugins(plot);
+ parseOptions(options_);
+ setupCanvases();
+ setData(data_);
+ setupGrid();
+ draw();
+ bindEvents();
+
+
+ function executeHooks(hook, args) {
+ args = [plot].concat(args);
+ for (var i = 0; i < hook.length; ++i)
+ hook[i].apply(this, args);
+ }
+
+ function initPlugins() {
+ for (var i = 0; i < plugins.length; ++i) {
+ var p = plugins[i];
+ p.init(plot);
+ if (p.options)
+ $.extend(true, options, p.options);
+ }
+ }
+
+ function parseOptions(opts) {
+ var i;
+
+ $.extend(true, options, opts);
+
+ if (options.xaxis.color == null)
+ options.xaxis.color = options.grid.color;
+ if (options.yaxis.color == null)
+ options.yaxis.color = options.grid.color;
+
+ if (options.xaxis.tickColor == null) // backwards-compatibility
+ options.xaxis.tickColor = options.grid.tickColor;
+ if (options.yaxis.tickColor == null) // backwards-compatibility
+ options.yaxis.tickColor = options.grid.tickColor;
+
+ if (options.grid.borderColor == null)
+ options.grid.borderColor = options.grid.color;
+ if (options.grid.tickColor == null)
+ options.grid.tickColor = $.color.parse(options.grid.color).scale('a', 0.22).toString();
+
+ // fill in defaults in axes, copy at least always the
+ // first as the rest of the code assumes it'll be there
+ for (i = 0; i < Math.max(1, options.xaxes.length); ++i)
+ options.xaxes[i] = $.extend(true, {}, options.xaxis, options.xaxes[i]);
+ for (i = 0; i < Math.max(1, options.yaxes.length); ++i)
+ options.yaxes[i] = $.extend(true, {}, options.yaxis, options.yaxes[i]);
+
+ // backwards compatibility, to be removed in future
+ if (options.xaxis.noTicks && options.xaxis.ticks == null)
+ options.xaxis.ticks = options.xaxis.noTicks;
+ if (options.yaxis.noTicks && options.yaxis.ticks == null)
+ options.yaxis.ticks = options.yaxis.noTicks;
+ if (options.x2axis) {
+ options.xaxes[1] = $.extend(true, {}, options.xaxis, options.x2axis);
+ options.xaxes[1].position = "top";
+ }
+ if (options.y2axis) {
+ options.yaxes[1] = $.extend(true, {}, options.yaxis, options.y2axis);
+ options.yaxes[1].position = "right";
+ }
+ if (options.grid.coloredAreas)
+ options.grid.markings = options.grid.coloredAreas;
+ if (options.grid.coloredAreasColor)
+ options.grid.markingsColor = options.grid.coloredAreasColor;
+ if (options.lines)
+ $.extend(true, options.series.lines, options.lines);
+ if (options.points)
+ $.extend(true, options.series.points, options.points);
+ if (options.bars)
+ $.extend(true, options.series.bars, options.bars);
+ if (options.shadowSize != null)
+ options.series.shadowSize = options.shadowSize;
+
+ // save options on axes for future reference
+ for (i = 0; i < options.xaxes.length; ++i)
+ getOrCreateAxis(xaxes, i + 1).options = options.xaxes[i];
+ for (i = 0; i < options.yaxes.length; ++i)
+ getOrCreateAxis(yaxes, i + 1).options = options.yaxes[i];
+
+ // add hooks from options
+ for (var n in hooks)
+ if (options.hooks[n] && options.hooks[n].length)
+ hooks[n] = hooks[n].concat(options.hooks[n]);
+
+ executeHooks(hooks.processOptions, [options]);
+ }
+
+ function setData(d) {
+ series = parseData(d);
+ fillInSeriesOptions();
+ processData();
+ }
+
+ function parseData(d) {
+ var res = [];
+ for (var i = 0; i < d.length; ++i) {
+ var s = $.extend(true, {}, options.series);
+
+ if (d[i].data != null) {
+ s.data = d[i].data; // move the data instead of deep-copy
+ delete d[i].data;
+
+ $.extend(true, s, d[i]);
+
+ d[i].data = s.data;
+ }
+ else
+ s.data = d[i];
+ res.push(s);
+ }
+
+ return res;
+ }
+
+ function axisNumber(obj, coord) {
+ var a = obj[coord + "axis"];
+ if (typeof a == "object") // if we got a real axis, extract number
+ a = a.n;
+ if (typeof a != "number")
+ a = 1; // default to first axis
+ return a;
+ }
+
+ function allAxes() {
+ // return flat array without annoying null entries
+ return $.grep(xaxes.concat(yaxes), function (a) { return a; });
+ }
+
+ function canvasToAxisCoords(pos) {
+ // return an object with x/y corresponding to all used axes
+ var res = {}, i, axis;
+ for (i = 0; i < xaxes.length; ++i) {
+ axis = xaxes[i];
+ if (axis && axis.used)
+ res["x" + axis.n] = axis.c2p(pos.left);
+ }
+
+ for (i = 0; i < yaxes.length; ++i) {
+ axis = yaxes[i];
+ if (axis && axis.used)
+ res["y" + axis.n] = axis.c2p(pos.top);
+ }
+
+ if (res.x1 !== undefined)
+ res.x = res.x1;
+ if (res.y1 !== undefined)
+ res.y = res.y1;
+
+ return res;
+ }
+
+ function axisToCanvasCoords(pos) {
+ // get canvas coords from the first pair of x/y found in pos
+ var res = {}, i, axis, key;
+
+ for (i = 0; i < xaxes.length; ++i) {
+ axis = xaxes[i];
+ if (axis && axis.used) {
+ key = "x" + axis.n;
+ if (pos[key] == null && axis.n == 1)
+ key = "x";
+
+ if (pos[key] != null) {
+ res.left = axis.p2c(pos[key]);
+ break;
+ }
+ }
+ }
+
+ for (i = 0; i < yaxes.length; ++i) {
+ axis = yaxes[i];
+ if (axis && axis.used) {
+ key = "y" + axis.n;
+ if (pos[key] == null && axis.n == 1)
+ key = "y";
+
+ if (pos[key] != null) {
+ res.top = axis.p2c(pos[key]);
+ break;
+ }
+ }
+ }
+
+ return res;
+ }
+
+ function getOrCreateAxis(axes, number) {
+ if (!axes[number - 1])
+ axes[number - 1] = {
+ n: number, // save the number for future reference
+ direction: axes == xaxes ? "x" : "y",
+ options: $.extend(true, {}, axes == xaxes ? options.xaxis : options.yaxis)
+ };
+
+ return axes[number - 1];
+ }
+
+ function fillInSeriesOptions() {
+ var i;
+
+ // collect what we already got of colors
+ var neededColors = series.length,
+ usedColors = [],
+ assignedColors = [];
+ for (i = 0; i < series.length; ++i) {
+ var sc = series[i].color;
+ if (sc != null) {
+ --neededColors;
+ if (typeof sc == "number")
+ assignedColors.push(sc);
+ else
+ usedColors.push($.color.parse(series[i].color));
+ }
+ }
+
+ // we might need to generate more colors if higher indices
+ // are assigned
+ for (i = 0; i < assignedColors.length; ++i) {
+ neededColors = Math.max(neededColors, assignedColors[i] + 1);
+ }
+
+ // produce colors as needed
+ var colors = [], variation = 0;
+ i = 0;
+ while (colors.length < neededColors) {
+ var c;
+ if (options.colors.length == i) // check degenerate case
+ c = $.color.make(100, 100, 100);
+ else
+ c = $.color.parse(options.colors[i]);
+
+ // vary color if needed
+ var sign = variation % 2 == 1 ? -1 : 1;
+ c.scale('rgb', 1 + sign * Math.ceil(variation / 2) * 0.2)
+
+ // FIXME: if we're getting to close to something else,
+ // we should probably skip this one
+ colors.push(c);
+
+ ++i;
+ if (i >= options.colors.length) {
+ i = 0;
+ ++variation;
+ }
+ }
+
+ // fill in the options
+ var colori = 0, s;
+ for (i = 0; i < series.length; ++i) {
+ s = series[i];
+
+ // assign colors
+ if (s.color == null) {
+ s.color = colors[colori].toString();
+ ++colori;
+ }
+ else if (typeof s.color == "number")
+ s.color = colors[s.color].toString();
+
+ // turn on lines automatically in case nothing is set
+ if (s.lines.show == null) {
+ var v, show = true;
+ for (v in s)
+ if (s[v] && s[v].show) {
+ show = false;
+ break;
+ }
+ if (show)
+ s.lines.show = true;
+ }
+
+ // setup axes
+ s.xaxis = getOrCreateAxis(xaxes, axisNumber(s, "x"));
+ s.yaxis = getOrCreateAxis(yaxes, axisNumber(s, "y"));
+ }
+ }
+
+ function processData() {
+ var topSentry = Number.POSITIVE_INFINITY,
+ bottomSentry = Number.NEGATIVE_INFINITY,
+ fakeInfinity = Number.MAX_VALUE,
+ i, j, k, m, length,
+ s, points, ps, x, y, axis, val, f, p;
+
+ function updateAxis(axis, min, max) {
+ if (min < axis.datamin && min != -fakeInfinity)
+ axis.datamin = min;
+ if (max > axis.datamax && max != fakeInfinity)
+ axis.datamax = max;
+ }
+
+ $.each(allAxes(), function (_, axis) {
+ // init axis
+ axis.datamin = topSentry;
+ axis.datamax = bottomSentry;
+ axis.used = false;
+ });
+
+ for (i = 0; i < series.length; ++i) {
+ s = series[i];
+ s.datapoints = { points: [] };
+
+ executeHooks(hooks.processRawData, [ s, s.data, s.datapoints ]);
+ }
+
+ // first pass: clean and copy data
+ for (i = 0; i < series.length; ++i) {
+ s = series[i];
+
+ var data = s.data, format = s.datapoints.format;
+
+ if (!format) {
+ format = [];
+ // find out how to copy
+ format.push({ x: true, number: true, required: true });
+ format.push({ y: true, number: true, required: true });
+
+ if (s.bars.show || (s.lines.show && s.lines.fill)) {
+ format.push({ y: true, number: true, required: false, defaultValue: 0 });
+ if (s.bars.horizontal) {
+ delete format[format.length - 1].y;
+ format[format.length - 1].x = true;
+ }
+ }
+
+ s.datapoints.format = format;
+ }
+
+ if (s.datapoints.pointsize != null)
+ continue; // already filled in
+
+ s.datapoints.pointsize = format.length;
+
+ ps = s.datapoints.pointsize;
+ points = s.datapoints.points;
+
+ insertSteps = s.lines.show && s.lines.steps;
+ s.xaxis.used = s.yaxis.used = true;
+
+ for (j = k = 0; j < data.length; ++j, k += ps) {
+ p = data[j];
+
+ var nullify = p == null;
+ if (!nullify) {
+ for (m = 0; m < ps; ++m) {
+ val = p[m];
+ f = format[m];
+
+ if (f) {
+ if (f.number && val != null) {
+ val = +val; // convert to number
+ if (isNaN(val))
+ val = null;
+ else if (val == Infinity)
+ val = fakeInfinity;
+ else if (val == -Infinity)
+ val = -fakeInfinity;
+ }
+
+ if (val == null) {
+ if (f.required)
+ nullify = true;
+
+ if (f.defaultValue != null)
+ val = f.defaultValue;
+ }
+ }
+
+ points[k + m] = val;
+ }
+ }
+
+ if (nullify) {
+ for (m = 0; m < ps; ++m) {
+ val = points[k + m];
+ if (val != null) {
+ f = format[m];
+ // extract min/max info
+ if (f.x)
+ updateAxis(s.xaxis, val, val);
+ if (f.y)
+ updateAxis(s.yaxis, val, val);
+ }
+ points[k + m] = null;
+ }
+ }
+ else {
+ // a little bit of line specific stuff that
+ // perhaps shouldn't be here, but lacking
+ // better means...
+ if (insertSteps && k > 0
+ && points[k - ps] != null
+ && points[k - ps] != points[k]
+ && points[k - ps + 1] != points[k + 1]) {
+ // copy the point to make room for a middle point
+ for (m = 0; m < ps; ++m)
+ points[k + ps + m] = points[k + m];
+
+ // middle point has same y
+ points[k + 1] = points[k - ps + 1];
+
+ // we've added a point, better reflect that
+ k += ps;
+ }
+ }
+ }
+ }
+
+ // give the hooks a chance to run
+ for (i = 0; i < series.length; ++i) {
+ s = series[i];
+
+ executeHooks(hooks.processDatapoints, [ s, s.datapoints]);
+ }
+
+ // second pass: find datamax/datamin for auto-scaling
+ for (i = 0; i < series.length; ++i) {
+ s = series[i];
+ points = s.datapoints.points,
+ ps = s.datapoints.pointsize;
+
+ var xmin = topSentry, ymin = topSentry,
+ xmax = bottomSentry, ymax = bottomSentry;
+
+ for (j = 0; j < points.length; j += ps) {
+ if (points[j] == null)
+ continue;
+
+ for (m = 0; m < ps; ++m) {
+ val = points[j + m];
+ f = format[m];
+ if (!f || val == fakeInfinity || val == -fakeInfinity)
+ continue;
+
+ if (f.x) {
+ if (val < xmin)
+ xmin = val;
+ if (val > xmax)
+ xmax = val;
+ }
+ if (f.y) {
+ if (val < ymin)
+ ymin = val;
+ if (val > ymax)
+ ymax = val;
+ }
+ }
+ }
+
+ if (s.bars.show) {
+ // make sure we got room for the bar on the dancing floor
+ var delta = s.bars.align == "left" ? 0 : -s.bars.barWidth/2;
+ if (s.bars.horizontal) {
+ ymin += delta;
+ ymax += delta + s.bars.barWidth;
+ }
+ else {
+ xmin += delta;
+ xmax += delta + s.bars.barWidth;
+ }
+ }
+
+ updateAxis(s.xaxis, xmin, xmax);
+ updateAxis(s.yaxis, ymin, ymax);
+ }
+
+ $.each(allAxes(), function (_, axis) {
+ if (axis.datamin == topSentry)
+ axis.datamin = null;
+ if (axis.datamax == bottomSentry)
+ axis.datamax = null;
+ });
+ }
+
+ function makeCanvas(skipPositioning, cls) {
+ var c = document.createElement('canvas');
+ c.className = cls;
+ c.width = canvasWidth;
+ c.height = canvasHeight;
+
+ if (!skipPositioning)
+ $(c).css({ position: 'absolute', left: 0, top: 0 });
+
+ $(c).appendTo(placeholder);
+
+ if (!c.getContext) // excanvas hack
+ c = window.G_vmlCanvasManager.initElement(c);
+
+ // used for resetting in case we get replotted
+ c.getContext("2d").save();
+
+ return c;
+ }
+
+ function getCanvasDimensions() {
+ canvasWidth = placeholder.width();
+ canvasHeight = placeholder.height();
+
+ if (canvasWidth <= 0 || canvasHeight <= 0)
+ throw "Invalid dimensions for plot, width = " + canvasWidth + ", height = " + canvasHeight;
+ }
+
+ function resizeCanvas(c) {
+ // resizing should reset the state (excanvas seems to be
+ // buggy though)
+ if (c.width != canvasWidth)
+ c.width = canvasWidth;
+
+ if (c.height != canvasHeight)
+ c.height = canvasHeight;
+
+ // so try to get back to the initial state (even if it's
+ // gone now, this should be safe according to the spec)
+ var cctx = c.getContext("2d");
+ cctx.restore();
+
+ // and save again
+ cctx.save();
+ }
+
+ function setupCanvases() {
+ var reused,
+ existingCanvas = placeholder.children("canvas.base"),
+ existingOverlay = placeholder.children("canvas.overlay");
+
+ if (existingCanvas.length == 0 || existingOverlay == 0) {
+ // init everything
+
+ placeholder.html(""); // make sure placeholder is clear
+
+ placeholder.css({ padding: 0 }); // padding messes up the positioning
+
+ if (placeholder.css("position") == 'static')
+ placeholder.css("position", "relative"); // for positioning labels and overlay
+
+ getCanvasDimensions();
+
+ canvas = makeCanvas(true, "base");
+ overlay = makeCanvas(false, "overlay"); // overlay canvas for interactive features
+
+ reused = false;
+ }
+ else {
+ // reuse existing elements
+
+ canvas = existingCanvas.get(0);
+ overlay = existingOverlay.get(0);
+
+ reused = true;
+ }
+
+ ctx = canvas.getContext("2d");
+ octx = overlay.getContext("2d");
+
+ // we include the canvas in the event holder too, because IE 7
+ // sometimes has trouble with the stacking order
+ eventHolder = $([overlay, canvas]);
+
+ if (reused) {
+ // run shutdown in the old plot object
+ placeholder.data("plot").shutdown();
+
+ // reset reused canvases
+ plot.resize();
+
+ // make sure overlay pixels are cleared (canvas is cleared when we redraw)
+ octx.clearRect(0, 0, canvasWidth, canvasHeight);
+
+ // then whack any remaining obvious garbage left
+ eventHolder.unbind();
+ placeholder.children().not([canvas, overlay]).remove();
+ }
+
+ // save in case we get replotted
+ placeholder.data("plot", plot);
+ }
+
+ function bindEvents() {
+ // bind events
+ if (options.grid.hoverable) {
+ eventHolder.mousemove(onMouseMove);
+ eventHolder.mouseleave(onMouseLeave);
+ }
+
+ if (options.grid.clickable)
+ eventHolder.click(onClick);
+
+ executeHooks(hooks.bindEvents, [eventHolder]);
+ }
+
+ function shutdown() {
+ if (redrawTimeout)
+ clearTimeout(redrawTimeout);
+
+ eventHolder.unbind("mousemove", onMouseMove);
+ eventHolder.unbind("mouseleave", onMouseLeave);
+ eventHolder.unbind("click", onClick);
+
+ executeHooks(hooks.shutdown, [eventHolder]);
+ }
+
+ function setTransformationHelpers(axis) {
+ // set helper functions on the axis, assumes plot area
+ // has been computed already
+
+ function identity(x) { return x; }
+
+ var s, m, t = axis.options.transform || identity,
+ it = axis.options.inverseTransform;
+
+ // precompute how much the axis is scaling a point
+ // in canvas space
+ if (axis.direction == "x") {
+ s = axis.scale = plotWidth / Math.abs(t(axis.max) - t(axis.min));
+ m = Math.min(t(axis.max), t(axis.min));
+ }
+ else {
+ s = axis.scale = plotHeight / Math.abs(t(axis.max) - t(axis.min));
+ s = -s;
+ m = Math.max(t(axis.max), t(axis.min));
+ }
+
+ // data point to canvas coordinate
+ if (t == identity) // slight optimization
+ axis.p2c = function (p) { return (p - m) * s; };
+ else
+ axis.p2c = function (p) { return (t(p) - m) * s; };
+ // canvas coordinate to data point
+ if (!it)
+ axis.c2p = function (c) { return m + c / s; };
+ else
+ axis.c2p = function (c) { return it(m + c / s); };
+ }
+
+ function measureTickLabels(axis) {
+ var opts = axis.options, i, ticks = axis.ticks || [], labels = [],
+ l, w = opts.labelWidth, h = opts.labelHeight, dummyDiv;
+
+ function makeDummyDiv(labels, width) {
+ return $('<div style="position:absolute;top:-10000px;' + width + 'font-size:smaller">' +
+ '<div class="' + axis.direction + 'Axis ' + axis.direction + axis.n + 'Axis">'
+ + labels.join("") + '</div></div>')
+ .appendTo(placeholder);
+ }
+
+ if (axis.direction == "x") {
+ // to avoid measuring the widths of the labels (it's slow), we
+ // construct fixed-size boxes and put the labels inside
+ // them, we don't need the exact figures and the
+ // fixed-size box content is easy to center
+ if (w == null)
+ w = Math.floor(canvasWidth / (ticks.length > 0 ? ticks.length : 1));
+
+ // measure x label heights
+ if (h == null) {
+ labels = [];
+ for (i = 0; i < ticks.length; ++i) {
+ l = ticks[i].label;
+ if (l)
+ labels.push('<div class="tickLabel" style="float:left;width:' + w + 'px">' + l + '</div>');
+ }
+
+ if (labels.length > 0) {
+ // stick them all in the same div and measure
+ // collective height
+ labels.push('<div style="clear:left"></div>');
+ dummyDiv = makeDummyDiv(labels, "width:10000px;");
+ h = dummyDiv.height();
+ dummyDiv.remove();
+ }
+ }
+ }
+ else if (w == null || h == null) {
+ // calculate y label dimensions
+ for (i = 0; i < ticks.length; ++i) {
+ l = ticks[i].label;
+ if (l)
+ labels.push('<div class="tickLabel">' + l + '</div>');
+ }
+
+ if (labels.length > 0) {
+ dummyDiv = makeDummyDiv(labels, "");
+ if (w == null)
+ w = dummyDiv.children().width();
+ if (h == null)
+ h = dummyDiv.find("div.tickLabel").height();
+ dummyDiv.remove();
+ }
+ }
+
+ if (w == null)
+ w = 0;
+ if (h == null)
+ h = 0;
+
+ axis.labelWidth = w;
+ axis.labelHeight = h;
+ }
+
+ function allocateAxisBoxFirstPhase(axis) {
+ // find the bounding box of the axis by looking at label
+ // widths/heights and ticks, make room by diminishing the
+ // plotOffset
+
+ var lw = axis.labelWidth,
+ lh = axis.labelHeight,
+ pos = axis.options.position,
+ tickLength = axis.options.tickLength,
+ axismargin = options.grid.axisMargin,
+ padding = options.grid.labelMargin,
+ all = axis.direction == "x" ? xaxes : yaxes,
+ index;
+
+ // determine axis margin
+ var samePosition = $.grep(all, function (a) {
+ return a && a.options.position == pos && a.reserveSpace;
+ });
+ if ($.inArray(axis, samePosition) == samePosition.length - 1)
+ axismargin = 0; // outermost
+
+ // determine tick length - if we're innermost, we can use "full"
+ if (tickLength == null)
+ tickLength = "full";
+
+ var sameDirection = $.grep(all, function (a) {
+ return a && a.reserveSpace;
+ });
+
+ var innermost = $.inArray(axis, sameDirection) == 0;
+ if (!innermost && tickLength == "full")
+ tickLength = 5;
+
+ if (!isNaN(+tickLength))
+ padding += +tickLength;
+
+ // compute box
+ if (axis.direction == "x") {
+ lh += padding;
+
+ if (pos == "bottom") {
+ plotOffset.bottom += lh + axismargin;
+ axis.box = { top: canvasHeight - plotOffset.bottom, height: lh };
+ }
+ else {
+ axis.box = { top: plotOffset.top + axismargin, height: lh };
+ plotOffset.top += lh + axismargin;
+ }
+ }
+ else {
+ lw += padding;
+
+ if (pos == "left") {
+ axis.box = { left: plotOffset.left + axismargin, width: lw };
+ plotOffset.left += lw + axismargin;
+ }
+ else {
+ plotOffset.right += lw + axismargin;
+ axis.box = { left: canvasWidth - plotOffset.right, width: lw };
+ }
+ }
+
+ // save for future reference
+ axis.position = pos;
+ axis.tickLength = tickLength;
+ axis.box.padding = padding;
+ axis.innermost = innermost;
+ }
+
+ function allocateAxisBoxSecondPhase(axis) {
+ // set remaining bounding box coordinates
+ if (axis.direction == "x") {
+ axis.box.left = plotOffset.left;
+ axis.box.width = plotWidth;
+ }
+ else {
+ axis.box.top = plotOffset.top;
+ axis.box.height = plotHeight;
+ }
+ }
+
+ function setupGrid() {
+ var i, axes = allAxes();
+
+ // first calculate the plot and axis box dimensions
+
+ $.each(axes, function (_, axis) {
+ axis.show = axis.options.show;
+ if (axis.show == null)
+ axis.show = axis.used; // by default an axis is visible if it's got data
+
+ axis.reserveSpace = axis.show || axis.options.reserveSpace;
+
+ setRange(axis);
+ });
+
+ allocatedAxes = $.grep(axes, function (axis) { return axis.reserveSpace; });
+
+ plotOffset.left = plotOffset.right = plotOffset.top = plotOffset.bottom = 0;
+ if (options.grid.show) {
+ $.each(allocatedAxes, function (_, axis) {
+ // make the ticks
+ setupTickGeneration(axis);
+ setTicks(axis);
+ snapRangeToTicks(axis, axis.ticks);
+
+ // find labelWidth/Height for axis
+ measureTickLabels(axis);
+ });
+
+ // with all dimensions in house, we can compute the
+ // axis boxes, start from the outside (reverse order)
+ for (i = allocatedAxes.length - 1; i >= 0; --i)
+ allocateAxisBoxFirstPhase(allocatedAxes[i]);
+
+ // make sure we've got enough space for things that
+ // might stick out
+ var minMargin = options.grid.minBorderMargin;
+ if (minMargin == null) {
+ minMargin = 0;
+ for (i = 0; i < series.length; ++i)
+ minMargin = Math.max(minMargin, series[i].points.radius + series[i].points.lineWidth/2);
+ }
+
+ for (var a in plotOffset) {
+ plotOffset[a] += options.grid.borderWidth;
+ plotOffset[a] = Math.max(minMargin, plotOffset[a]);
+ }
+ }
+
+ plotWidth = canvasWidth - plotOffset.left - plotOffset.right;
+ plotHeight = canvasHeight - plotOffset.bottom - plotOffset.top;
+
+ // now we got the proper plotWidth/Height, we can compute the scaling
+ $.each(axes, function (_, axis) {
+ setTransformationHelpers(axis);
+ });
+
+ if (options.grid.show) {
+ $.each(allocatedAxes, function (_, axis) {
+ allocateAxisBoxSecondPhase(axis);
+ });
+
+ insertAxisLabels();
+ }
+
+ insertLegend();
+ }
+
+ function setRange(axis) {
+ var opts = axis.options,
+ min = +(opts.min != null ? opts.min : axis.datamin),
+ max = +(opts.max != null ? opts.max : axis.datamax),
+ delta = max - min;
+
+ if (delta == 0.0) {
+ // degenerate case
+ var widen = max == 0 ? 1 : 0.01;
+
+ if (opts.min == null)
+ min -= widen;
+ // always widen max if we couldn't widen min to ensure we
+ // don't fall into min == max which doesn't work
+ if (opts.max == null || opts.min != null)
+ max += widen;
+ }
+ else {
+ // consider autoscaling
+ var margin = opts.autoscaleMargin;
+ if (margin != null) {
+ if (opts.min == null) {
+ min -= delta * margin;
+ // make sure we don't go below zero if all values
+ // are positive
+ if (min < 0 && axis.datamin != null && axis.datamin >= 0)
+ min = 0;
+ }
+ if (opts.max == null) {
+ max += delta * margin;
+ if (max > 0 && axis.datamax != null && axis.datamax <= 0)
+ max = 0;
+ }
+ }
+ }
+ axis.min = min;
+ axis.max = max;
+ }
+
+ function setupTickGeneration(axis) {
+ var opts = axis.options;
+
+ // estimate number of ticks
+ var noTicks;
+ if (typeof opts.ticks == "number" && opts.ticks > 0)
+ noTicks = opts.ticks;
+ else
+ // heuristic based on the model a*sqrt(x) fitted to
+ // some data points that seemed reasonable
+ noTicks = 0.3 * Math.sqrt(axis.direction == "x" ? canvasWidth : canvasHeight);
+
+ var delta = (axis.max - axis.min) / noTicks,
+ size, generator, unit, formatter, i, magn, norm;
+
+ if (opts.mode == "time") {
+ // pretty handling of time
+
+ // map of app. size of time units in milliseconds
+ var timeUnitSize = {
+ "second": 1000,
+ "minute": 60 * 1000,
+ "hour": 60 * 60 * 1000,
+ "day": 24 * 60 * 60 * 1000,
+ "month": 30 * 24 * 60 * 60 * 1000,
+ "year": 365.2425 * 24 * 60 * 60 * 1000
+ };
+
+
+ // the allowed tick sizes, after 1 year we use
+ // an integer algorithm
+ var spec = [
+ [1, "second"], [2, "second"], [5, "second"], [10, "second"],
+ [30, "second"],
+ [1, "minute"], [2, "minute"], [5, "minute"], [10, "minute"],
+ [30, "minute"],
+ [1, "hour"], [2, "hour"], [4, "hour"],
+ [8, "hour"], [12, "hour"],
+ [1, "day"], [2, "day"], [3, "day"],
+ [0.25, "month"], [0.5, "month"], [1, "month"],
+ [2, "month"], [3, "month"], [6, "month"],
+ [1, "year"]
+ ];
+
+ var minSize = 0;
+ if (opts.minTickSize != null) {
+ if (typeof opts.tickSize == "number")
+ minSize = opts.tickSize;
+ else
+ minSize = opts.minTickSize[0] * timeUnitSize[opts.minTickSize[1]];
+ }
+
+ for (var i = 0; i < spec.length - 1; ++i)
+ if (delta < (spec[i][0] * timeUnitSize[spec[i][1]]
+ + spec[i + 1][0] * timeUnitSize[spec[i + 1][1]]) / 2
+ && spec[i][0] * timeUnitSize[spec[i][1]] >= minSize)
+ break;
+ size = spec[i][0];
+ unit = spec[i][1];
+
+ // special-case the possibility of several years
+ if (unit == "year") {
+ magn = Math.pow(10, Math.floor(Math.log(delta / timeUnitSize.year) / Math.LN10));
+ norm = (delta / timeUnitSize.year) / magn;
+ if (norm < 1.5)
+ size = 1;
+ else if (norm < 3)
+ size = 2;
+ else if (norm < 7.5)
+ size = 5;
+ else
+ size = 10;
+
+ size *= magn;
+ }
+
+ axis.tickSize = opts.tickSize || [size, unit];
+
+ generator = function(axis) {
+ var ticks = [],
+ tickSize = axis.tickSize[0], unit = axis.tickSize[1],
+ d = new Date(axis.min);
+
+ var step = tickSize * timeUnitSize[unit];
+
+ if (unit == "second")
+ d.setUTCSeconds(floorInBase(d.getUTCSeconds(), tickSize));
+ if (unit == "minute")
+ d.setUTCMinutes(floorInBase(d.getUTCMinutes(), tickSize));
+ if (unit == "hour")
+ d.setUTCHours(floorInBase(d.getUTCHours(), tickSize));
+ if (unit == "month")
+ d.setUTCMonth(floorInBase(d.getUTCMonth(), tickSize));
+ if (unit == "year")
+ d.setUTCFullYear(floorInBase(d.getUTCFullYear(), tickSize));
+
+ // reset smaller components
+ d.setUTCMilliseconds(0);
+ if (step >= timeUnitSize.minute)
+ d.setUTCSeconds(0);
+ if (step >= timeUnitSize.hour)
+ d.setUTCMinutes(0);
+ if (step >= timeUnitSize.day)
+ d.setUTCHours(0);
+ if (step >= timeUnitSize.day * 4)
+ d.setUTCDate(1);
+ if (step >= timeUnitSize.year)
+ d.setUTCMonth(0);
+
+
+ var carry = 0, v = Number.NaN, prev;
+ do {
+ prev = v;
+ v = d.getTime();
+ ticks.push(v);
+ if (unit == "month") {
+ if (tickSize < 1) {
+ // a bit complicated - we'll divide the month
+ // up but we need to take care of fractions
+ // so we don't end up in the middle of a day
+ d.setUTCDate(1);
+ var start = d.getTime();
+ d.setUTCMonth(d.getUTCMonth() + 1);
+ var end = d.getTime();
+ d.setTime(v + carry * timeUnitSize.hour + (end - start) * tickSize);
+ carry = d.getUTCHours();
+ d.setUTCHours(0);
+ }
+ else
+ d.setUTCMonth(d.getUTCMonth() + tickSize);
+ }
+ else if (unit == "year") {
+ d.setUTCFullYear(d.getUTCFullYear() + tickSize);
+ }
+ else
+ d.setTime(v + step);
+ } while (v < axis.max && v != prev);
+
+ return ticks;
+ };
+
+ formatter = function (v, axis) {
+ var d = new Date(v);
+
+ // first check global format
+ if (opts.timeformat != null)
+ return $.plot.formatDate(d, opts.timeformat, opts.monthNames);
+
+ var t = axis.tickSize[0] * timeUnitSize[axis.tickSize[1]];
+ var span = axis.max - axis.min;
+ var suffix = (opts.twelveHourClock) ? " %p" : "";
+
+ if (t < timeUnitSize.minute)
+ fmt = "%h:%M:%S" + suffix;
+ else if (t < timeUnitSize.day) {
+ if (span < 2 * timeUnitSize.day)
+ fmt = "%h:%M" + suffix;
+ else
+ fmt = "%b %d %h:%M" + suffix;
+ }
+ else if (t < timeUnitSize.month)
+ fmt = "%b %d";
+ else if (t < timeUnitSize.year) {
+ if (span < timeUnitSize.year)
+ fmt = "%b";
+ else
+ fmt = "%b %y";
+ }
+ else
+ fmt = "%y";
+
+ return $.plot.formatDate(d, fmt, opts.monthNames);
+ };
+ }
+ else {
+ // pretty rounding of base-10 numbers
+ var maxDec = opts.tickDecimals;
+ var dec = -Math.floor(Math.log(delta) / Math.LN10);
+ if (maxDec != null && dec > maxDec)
+ dec = maxDec;
+
+ magn = Math.pow(10, -dec);
+ norm = delta / magn; // norm is between 1.0 and 10.0
+
+ if (norm < 1.5)
+ size = 1;
+ else if (norm < 3) {
+ size = 2;
+ // special case for 2.5, requires an extra decimal
+ if (norm > 2.25 && (maxDec == null || dec + 1 <= maxDec)) {
+ size = 2.5;
+ ++dec;
+ }
+ }
+ else if (norm < 7.5)
+ size = 5;
+ else
+ size = 10;
+
+ size *= magn;
+
+ if (opts.minTickSize != null && size < opts.minTickSize)
+ size = opts.minTickSize;
+
+ axis.tickDecimals = Math.max(0, maxDec != null ? maxDec : dec);
+ axis.tickSize = opts.tickSize || size;
+
+ generator = function (axis) {
+ var ticks = [];
+
+ // spew out all possible ticks
+ var start = floorInBase(axis.min, axis.tickSize),
+ i = 0, v = Number.NaN, prev;
+ do {
+ prev = v;
+ v = start + i * axis.tickSize;
+ ticks.push(v);
+ ++i;
+ } while (v < axis.max && v != prev);
+ return ticks;
+ };
+
+ formatter = function (v, axis) {
+ return v.toFixed(axis.tickDecimals);
+ };
+ }
+
+ if (opts.alignTicksWithAxis != null) {
+ var otherAxis = (axis.direction == "x" ? xaxes : yaxes)[opts.alignTicksWithAxis - 1];
+ if (otherAxis && otherAxis.used && otherAxis != axis) {
+ // consider snapping min/max to outermost nice ticks
+ var niceTicks = generator(axis);
+ if (niceTicks.length > 0) {
+ if (opts.min == null)
+ axis.min = Math.min(axis.min, niceTicks[0]);
+ if (opts.max == null && niceTicks.length > 1)
+ axis.max = Math.max(axis.max, niceTicks[niceTicks.length - 1]);
+ }
+
+ generator = function (axis) {
+ // copy ticks, scaled to this axis
+ var ticks = [], v, i;
+ for (i = 0; i < otherAxis.ticks.length; ++i) {
+ v = (otherAxis.ticks[i].v - otherAxis.min) / (otherAxis.max - otherAxis.min);
+ v = axis.min + v * (axis.max - axis.min);
+ ticks.push(v);
+ }
+ return ticks;
+ };
+
+ // we might need an extra decimal since forced
+ // ticks don't necessarily fit naturally
+ if (axis.mode != "time" && opts.tickDecimals == null) {
+ var extraDec = Math.max(0, -Math.floor(Math.log(delta) / Math.LN10) + 1),
+ ts = generator(axis);
+
+ // only proceed if the tick interval rounded
+ // with an extra decimal doesn't give us a
+ // zero at end
+ if (!(ts.length > 1 && /\..*0$/.test((ts[1] - ts[0]).toFixed(extraDec))))
+ axis.tickDecimals = extraDec;
+ }
+ }
+ }
+
+ axis.tickGenerator = generator;
+ if ($.isFunction(opts.tickFormatter))
+ axis.tickFormatter = function (v, axis) { return "" + opts.tickFormatter(v, axis); };
+ else
+ axis.tickFormatter = formatter;
+ }
+
+ function setTicks(axis) {
+ var oticks = axis.options.ticks, ticks = [];
+ if (oticks == null || (typeof oticks == "number" && oticks > 0))
+ ticks = axis.tickGenerator(axis);
+ else if (oticks) {
+ if ($.isFunction(oticks))
+ // generate the ticks
+ ticks = oticks({ min: axis.min, max: axis.max });
+ else
+ ticks = oticks;
+ }
+
+ // clean up/labelify the supplied ticks, copy them over
+ var i, v;
+ axis.ticks = [];
+ for (i = 0; i < ticks.length; ++i) {
+ var label = null;
+ var t = ticks[i];
+ if (typeof t == "object") {
+ v = +t[0];
+ if (t.length > 1)
+ label = t[1];
+ }
+ else
+ v = +t;
+ if (label == null)
+ label = axis.tickFormatter(v, axis);
+ if (!isNaN(v))
+ axis.ticks.push({ v: v, label: label });
+ }
+ }
+
+ function snapRangeToTicks(axis, ticks) {
+ if (axis.options.autoscaleMargin && ticks.length > 0) {
+ // snap to ticks
+ if (axis.options.min == null)
+ axis.min = Math.min(axis.min, ticks[0].v);
+ if (axis.options.max == null && ticks.length > 1)
+ axis.max = Math.max(axis.max, ticks[ticks.length - 1].v);
+ }
+ }
+
+ function draw() {
+ ctx.clearRect(0, 0, canvasWidth, canvasHeight);
+
+ var grid = options.grid;
+
+ // draw background, if any
+ if (grid.show && grid.backgroundColor)
+ drawBackground();
+
+ if (grid.show && !grid.aboveData)
+ drawGrid();
+
+ for (var i = 0; i < series.length; ++i) {
+ executeHooks(hooks.drawSeries, [ctx, series[i]]);
+ drawSeries(series[i]);
+ }
+
+ executeHooks(hooks.draw, [ctx]);
+
+ if (grid.show && grid.aboveData)
+ drawGrid();
+ }
+
+ function extractRange(ranges, coord) {
+ var axis, from, to, key, axes = allAxes();
+
+ for (i = 0; i < axes.length; ++i) {
+ axis = axes[i];
+ if (axis.direction == coord) {
+ key = coord + axis.n + "axis";
+ if (!ranges[key] && axis.n == 1)
+ key = coord + "axis"; // support x1axis as xaxis
+ if (ranges[key]) {
+ from = ranges[key].from;
+ to = ranges[key].to;
+ break;
+ }
+ }
+ }
+
+ // backwards-compat stuff - to be removed in future
+ if (!ranges[key]) {
+ axis = coord == "x" ? xaxes[0] : yaxes[0];
+ from = ranges[coord + "1"];
+ to = ranges[coord + "2"];
+ }
+
+ // auto-reverse as an added bonus
+ if (from != null && to != null && from > to) {
+ var tmp = from;
+ from = to;
+ to = tmp;
+ }
+
+ return { from: from, to: to, axis: axis };
+ }
+
+ function drawBackground() {
+ ctx.save();
+ ctx.translate(plotOffset.left, plotOffset.top);
+
+ ctx.fillStyle = getColorOrGradient(options.grid.backgroundColor, plotHeight, 0, "rgba(255, 255, 255, 0)");
+ ctx.fillRect(0, 0, plotWidth, plotHeight);
+ ctx.restore();
+ }
+
+ function drawGrid() {
+ var i;
+
+ ctx.save();
+ ctx.translate(plotOffset.left, plotOffset.top);
+
+ // draw markings
+ var markings = options.grid.markings;
+ if (markings) {
+ if ($.isFunction(markings)) {
+ var axes = plot.getAxes();
+ // xmin etc. is backwards compatibility, to be
+ // removed in the future
+ axes.xmin = axes.xaxis.min;
+ axes.xmax = axes.xaxis.max;
+ axes.ymin = axes.yaxis.min;
+ axes.ymax = axes.yaxis.max;
+
+ markings = markings(axes);
+ }
+
+ for (i = 0; i < markings.length; ++i) {
+ var m = markings[i],
+ xrange = extractRange(m, "x"),
+ yrange = extractRange(m, "y");
+
+ // fill in missing
+ if (xrange.from == null)
+ xrange.from = xrange.axis.min;
+ if (xrange.to == null)
+ xrange.to = xrange.axis.max;
+ if (yrange.from == null)
+ yrange.from = yrange.axis.min;
+ if (yrange.to == null)
+ yrange.to = yrange.axis.max;
+
+ // clip
+ if (xrange.to < xrange.axis.min || xrange.from > xrange.axis.max ||
+ yrange.to < yrange.axis.min || yrange.from > yrange.axis.max)
+ continue;
+
+ xrange.from = Math.max(xrange.from, xrange.axis.min);
+ xrange.to = Math.min(xrange.to, xrange.axis.max);
+ yrange.from = Math.max(yrange.from, yrange.axis.min);
+ yrange.to = Math.min(yrange.to, yrange.axis.max);
+
+ if (xrange.from == xrange.to && yrange.from == yrange.to)
+ continue;
+
+ // then draw
+ xrange.from = xrange.axis.p2c(xrange.from);
+ xrange.to = xrange.axis.p2c(xrange.to);
+ yrange.from = yrange.axis.p2c(yrange.from);
+ yrange.to = yrange.axis.p2c(yrange.to);
+
+ if (xrange.from == xrange.to || yrange.from == yrange.to) {
+ // draw line
+ ctx.beginPath();
+ ctx.strokeStyle = m.color || options.grid.markingsColor;
+ ctx.lineWidth = m.lineWidth || options.grid.markingsLineWidth;
+ ctx.moveTo(xrange.from, yrange.from);
+ ctx.lineTo(xrange.to, yrange.to);
+ ctx.stroke();
+ }
+ else {
+ // fill area
+ ctx.fillStyle = m.color || options.grid.markingsColor;
+ ctx.fillRect(xrange.from, yrange.to,
+ xrange.to - xrange.from,
+ yrange.from - yrange.to);
+ }
+ }
+ }
+
+ // draw the ticks
+ var axes = allAxes(), bw = options.grid.borderWidth;
+
+ for (var j = 0; j < axes.length; ++j) {
+ var axis = axes[j], box = axis.box,
+ t = axis.tickLength, x, y, xoff, yoff;
+ if (!axis.show || axis.ticks.length == 0)
+ continue
+
+ ctx.strokeStyle = axis.options.tickColor || $.color.parse(axis.options.color).scale('a', 0.22).toString();
+ ctx.lineWidth = 1;
+
+ // find the edges
+ if (axis.direction == "x") {
+ x = 0;
+ if (t == "full")
+ y = (axis.position == "top" ? 0 : plotHeight);
+ else
+ y = box.top - plotOffset.top + (axis.position == "top" ? box.height : 0);
+ }
+ else {
+ y = 0;
+ if (t == "full")
+ x = (axis.position == "left" ? 0 : plotWidth);
+ else
+ x = box.left - plotOffset.left + (axis.position == "left" ? box.width : 0);
+ }
+
+ // draw tick bar
+ if (!axis.innermost) {
+ ctx.beginPath();
+ xoff = yoff = 0;
+ if (axis.direction == "x")
+ xoff = plotWidth;
+ else
+ yoff = plotHeight;
+
+ if (ctx.lineWidth == 1) {
+ x = Math.floor(x) + 0.5;
+ y = Math.floor(y) + 0.5;
+ }
+
+ ctx.moveTo(x, y);
+ ctx.lineTo(x + xoff, y + yoff);
+ ctx.stroke();
+ }
+
+ // draw ticks
+ ctx.beginPath();
+ for (i = 0; i < axis.ticks.length; ++i) {
+ var v = axis.ticks[i].v;
+
+ xoff = yoff = 0;
+
+ if (v < axis.min || v > axis.max
+ // skip those lying on the axes if we got a border
+ || (t == "full" && bw > 0
+ && (v == axis.min || v == axis.max)))
+ continue;
+
+ if (axis.direction == "x") {
+ x = axis.p2c(v);
+ yoff = t == "full" ? -plotHeight : t;
+
+ if (axis.position == "top")
+ yoff = -yoff;
+ }
+ else {
+ y = axis.p2c(v);
+ xoff = t == "full" ? -plotWidth : t;
+
+ if (axis.position == "left")
+ xoff = -xoff;
+ }
+
+ if (ctx.lineWidth == 1) {
+ if (axis.direction == "x")
+ x = Math.floor(x) + 0.5;
+ else
+ y = Math.floor(y) + 0.5;
+ }
+
+ ctx.moveTo(x, y);
+ ctx.lineTo(x + xoff, y + yoff);
+ }
+
+ ctx.stroke();
+ }
+
+
+ // draw border
+ if (bw) {
+ ctx.lineWidth = bw;
+ ctx.strokeStyle = options.grid.borderColor;
+ ctx.strokeRect(-bw/2, -bw/2, plotWidth + bw, plotHeight + bw);
+ }
+
+ ctx.restore();
+ }
+
+ function insertAxisLabels() {
+ placeholder.find(".tickLabels").remove();
+
+ var html = ['<div class="tickLabels" style="font-size:smaller">'];
+
+ var axes = allAxes();
+ for (var j = 0; j < axes.length; ++j) {
+ var axis = axes[j], box = axis.box;
+ if (!axis.show)
+ continue;
+ //debug: html.push('<div style="position:absolute;opacity:0.10;background-color:red;left:' + box.left + 'px;top:' + box.top + 'px;width:' + box.width + 'px;height:' + box.height + 'px"></div>')
+ html.push('<div class="' + axis.direction + 'Axis ' + axis.direction + axis.n + 'Axis" style="color:' + axis.options.color + '">');
+ for (var i = 0; i < axis.ticks.length; ++i) {
+ var tick = axis.ticks[i];
+ if (!tick.label || tick.v < axis.min || tick.v > axis.max)
+ continue;
+
+ var pos = {}, align;
+
+ if (axis.direction == "x") {
+ align = "center";
+ pos.left = Math.round(plotOffset.left + axis.p2c(tick.v) - axis.labelWidth/2);
+ if (axis.position == "bottom")
+ pos.top = box.top + box.padding;
+ else
+ pos.bottom = canvasHeight - (box.top + box.height - box.padding);
+ }
+ else {
+ pos.top = Math.round(plotOffset.top + axis.p2c(tick.v) - axis.labelHeight/2);
+ if (axis.position == "left") {
+ pos.right = canvasWidth - (box.left + box.width - box.padding)
+ align = "right";
+ }
+ else {
+ pos.left = box.left + box.padding;
+ align = "left";
+ }
+ }
+
+ pos.width = axis.labelWidth;
+
+ var style = ["position:absolute", "text-align:" + align ];
+ for (var a in pos)
+ style.push(a + ":" + pos[a] + "px")
+
+ html.push('<div class="tickLabel" style="' + style.join(';') + '">' + tick.label + '</div>');
+ }
+ html.push('</div>');
+ }
+
+ html.push('</div>');
+
+ placeholder.append(html.join(""));
+ }
+
+ function drawSeries(series) {
+ if (series.lines.show)
+ drawSeriesLines(series);
+ if (series.bars.show)
+ drawSeriesBars(series);
+ if (series.points.show)
+ drawSeriesPoints(series);
+ }
+
+ function drawSeriesLines(series) {
+ function plotLine(datapoints, xoffset, yoffset, axisx, axisy) {
+ var points = datapoints.points,
+ ps = datapoints.pointsize,
+ prevx = null, prevy = null;
+
+ ctx.beginPath();
+ for (var i = ps; i < points.length; i += ps) {
+ var x1 = points[i - ps], y1 = points[i - ps + 1],
+ x2 = points[i], y2 = points[i + 1];
+
+ if (x1 == null || x2 == null)
+ continue;
+
+ // clip with ymin
+ if (y1 <= y2 && y1 < axisy.min) {
+ if (y2 < axisy.min)
+ continue; // line segment is outside
+ // compute new intersection point
+ x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+ y1 = axisy.min;
+ }
+ else if (y2 <= y1 && y2 < axisy.min) {
+ if (y1 < axisy.min)
+ continue;
+ x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+ y2 = axisy.min;
+ }
+
+ // clip with ymax
+ if (y1 >= y2 && y1 > axisy.max) {
+ if (y2 > axisy.max)
+ continue;
+ x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+ y1 = axisy.max;
+ }
+ else if (y2 >= y1 && y2 > axisy.max) {
+ if (y1 > axisy.max)
+ continue;
+ x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+ y2 = axisy.max;
+ }
+
+ // clip with xmin
+ if (x1 <= x2 && x1 < axisx.min) {
+ if (x2 < axisx.min)
+ continue;
+ y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+ x1 = axisx.min;
+ }
+ else if (x2 <= x1 && x2 < axisx.min) {
+ if (x1 < axisx.min)
+ continue;
+ y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+ x2 = axisx.min;
+ }
+
+ // clip with xmax
+ if (x1 >= x2 && x1 > axisx.max) {
+ if (x2 > axisx.max)
+ continue;
+ y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+ x1 = axisx.max;
+ }
+ else if (x2 >= x1 && x2 > axisx.max) {
+ if (x1 > axisx.max)
+ continue;
+ y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+ x2 = axisx.max;
+ }
+
+ if (x1 != prevx || y1 != prevy)
+ ctx.moveTo(axisx.p2c(x1) + xoffset, axisy.p2c(y1) + yoffset);
+
+ prevx = x2;
+ prevy = y2;
+ ctx.lineTo(axisx.p2c(x2) + xoffset, axisy.p2c(y2) + yoffset);
+ }
+ ctx.stroke();
+ }
+
+ function plotLineArea(datapoints, axisx, axisy) {
+ var points = datapoints.points,
+ ps = datapoints.pointsize,
+ bottom = Math.min(Math.max(0, axisy.min), axisy.max),
+ i = 0, top, areaOpen = false,
+ ypos = 1, segmentStart = 0, segmentEnd = 0;
+
+ // we process each segment in two turns, first forward
+ // direction to sketch out top, then once we hit the
+ // end we go backwards to sketch the bottom
+ while (true) {
+ if (ps > 0 && i > points.length + ps)
+ break;
+
+ i += ps; // ps is negative if going backwards
+
+ var x1 = points[i - ps],
+ y1 = points[i - ps + ypos],
+ x2 = points[i], y2 = points[i + ypos];
+
+ if (areaOpen) {
+ if (ps > 0 && x1 != null && x2 == null) {
+ // at turning point
+ segmentEnd = i;
+ ps = -ps;
+ ypos = 2;
+ continue;
+ }
+
+ if (ps < 0 && i == segmentStart + ps) {
+ // done with the reverse sweep
+ ctx.fill();
+ areaOpen = false;
+ ps = -ps;
+ ypos = 1;
+ i = segmentStart = segmentEnd + ps;
+ continue;
+ }
+ }
+
+ if (x1 == null || x2 == null)
+ continue;
+
+ // clip x values
+
+ // clip with xmin
+ if (x1 <= x2 && x1 < axisx.min) {
+ if (x2 < axisx.min)
+ continue;
+ y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+ x1 = axisx.min;
+ }
+ else if (x2 <= x1 && x2 < axisx.min) {
+ if (x1 < axisx.min)
+ continue;
+ y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+ x2 = axisx.min;
+ }
+
+ // clip with xmax
+ if (x1 >= x2 && x1 > axisx.max) {
+ if (x2 > axisx.max)
+ continue;
+ y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+ x1 = axisx.max;
+ }
+ else if (x2 >= x1 && x2 > axisx.max) {
+ if (x1 > axisx.max)
+ continue;
+ y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+ x2 = axisx.max;
+ }
+
+ if (!areaOpen) {
+ // open area
+ ctx.beginPath();
+ ctx.moveTo(axisx.p2c(x1), axisy.p2c(bottom));
+ areaOpen = true;
+ }
+
+ // now first check the case where both is outside
+ if (y1 >= axisy.max && y2 >= axisy.max) {
+ ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.max));
+ ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.max));
+ continue;
+ }
+ else if (y1 <= axisy.min && y2 <= axisy.min) {
+ ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.min));
+ ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.min));
+ continue;
+ }
+
+ // else it's a bit more complicated, there might
+ // be a flat maxed out rectangle first, then a
+ // triangular cutout or reverse; to find these
+ // keep track of the current x values
+ var x1old = x1, x2old = x2;
+
+ // clip the y values, without shortcutting, we
+ // go through all cases in turn
+
+ // clip with ymin
+ if (y1 <= y2 && y1 < axisy.min && y2 >= axisy.min) {
+ x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+ y1 = axisy.min;
+ }
+ else if (y2 <= y1 && y2 < axisy.min && y1 >= axisy.min) {
+ x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+ y2 = axisy.min;
+ }
+
+ // clip with ymax
+ if (y1 >= y2 && y1 > axisy.max && y2 <= axisy.max) {
+ x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+ y1 = axisy.max;
+ }
+ else if (y2 >= y1 && y2 > axisy.max && y1 <= axisy.max) {
+ x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+ y2 = axisy.max;
+ }
+
+ // if the x value was changed we got a rectangle
+ // to fill
+ if (x1 != x1old) {
+ ctx.lineTo(axisx.p2c(x1old), axisy.p2c(y1));
+ // it goes to (x1, y1), but we fill that below
+ }
+
+ // fill triangular section, this sometimes result
+ // in redundant points if (x1, y1) hasn't changed
+ // from previous line to, but we just ignore that
+ ctx.lineTo(axisx.p2c(x1), axisy.p2c(y1));
+ ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2));
+
+ // fill the other rectangle if it's there
+ if (x2 != x2old) {
+ ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2));
+ ctx.lineTo(axisx.p2c(x2old), axisy.p2c(y2));
+ }
+ }
+ }
+
+ ctx.save();
+ ctx.translate(plotOffset.left, plotOffset.top);
+ ctx.lineJoin = "round";
+
+ var lw = series.lines.lineWidth,
+ sw = series.shadowSize;
+ // FIXME: consider another form of shadow when filling is turned on
+ if (lw > 0 && sw > 0) {
+ // draw shadow as a thick and thin line with transparency
+ ctx.lineWidth = sw;
+ ctx.strokeStyle = "rgba(0,0,0,0.1)";
+ // position shadow at angle from the mid of line
+ var angle = Math.PI/18;
+ plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/2), Math.cos(angle) * (lw/2 + sw/2), series.xaxis, series.yaxis);
+ ctx.lineWidth = sw/2;
+ plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/4), Math.cos(angle) * (lw/2 + sw/4), series.xaxis, series.yaxis);
+ }
+
+ ctx.lineWidth = lw;
+ ctx.strokeStyle = series.color;
+ var fillStyle = getFillStyle(series.lines, series.color, 0, plotHeight);
+ if (fillStyle) {
+ ctx.fillStyle = fillStyle;
+ plotLineArea(series.datapoints, series.xaxis, series.yaxis);
+ }
+
+ if (lw > 0)
+ plotLine(series.datapoints, 0, 0, series.xaxis, series.yaxis);
+ ctx.restore();
+ }
+
+ function drawSeriesPoints(series) {
+ function plotPoints(datapoints, radius, fillStyle, offset, shadow, axisx, axisy, symbol) {
+ var points = datapoints.points, ps = datapoints.pointsize;
+
+ for (var i = 0; i < points.length; i += ps) {
+ var x = points[i], y = points[i + 1];
+ if (x == null || x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max)
+ continue;
+
+ ctx.beginPath();
+ x = axisx.p2c(x);
+ y = axisy.p2c(y) + offset;
+ if (symbol == "circle")
+ ctx.arc(x, y, radius, 0, shadow ? Math.PI : Math.PI * 2, false);
+ else
+ symbol(ctx, x, y, radius, shadow);
+ ctx.closePath();
+
+ if (fillStyle) {
+ ctx.fillStyle = fillStyle;
+ ctx.fill();
+ }
+ ctx.stroke();
+ }
+ }
+
+ ctx.save();
+ ctx.translate(plotOffset.left, plotOffset.top);
+
+ var lw = series.points.lineWidth,
+ sw = series.shadowSize,
+ radius = series.points.radius,
+ symbol = series.points.symbol;
+ if (lw > 0 && sw > 0) {
+ // draw shadow in two steps
+ var w = sw / 2;
+ ctx.lineWidth = w;
+ ctx.strokeStyle = "rgba(0,0,0,0.1)";
+ plotPoints(series.datapoints, radius, null, w + w/2, true,
+ series.xaxis, series.yaxis, symbol);
+
+ ctx.strokeStyle = "rgba(0,0,0,0.2)";
+ plotPoints(series.datapoints, radius, null, w/2, true,
+ series.xaxis, series.yaxis, symbol);
+ }
+
+ ctx.lineWidth = lw;
+ ctx.strokeStyle = series.color;
+ plotPoints(series.datapoints, radius,
+ getFillStyle(series.points, series.color), 0, false,
+ series.xaxis, series.yaxis, symbol);
+ ctx.restore();
+ }
+
+ function drawBar(x, y, b, barLeft, barRight, offset, fillStyleCallback, axisx, axisy, c, horizontal, lineWidth) {
+ var left, right, bottom, top,
+ drawLeft, drawRight, drawTop, drawBottom,
+ tmp;
+
+ // in horizontal mode, we start the bar from the left
+ // instead of from the bottom so it appears to be
+ // horizontal rather than vertical
+ if (horizontal) {
+ drawBottom = drawRight = drawTop = true;
+ drawLeft = false;
+ left = b;
+ right = x;
+ top = y + barLeft;
+ bottom = y + barRight;
+
+ // account for negative bars
+ if (right < left) {
+ tmp = right;
+ right = left;
+ left = tmp;
+ drawLeft = true;
+ drawRight = false;
+ }
+ }
+ else {
+ drawLeft = drawRight = drawTop = true;
+ drawBottom = false;
+ left = x + barLeft;
+ right = x + barRight;
+ bottom = b;
+ top = y;
+
+ // account for negative bars
+ if (top < bottom) {
+ tmp = top;
+ top = bottom;
+ bottom = tmp;
+ drawBottom = true;
+ drawTop = false;
+ }
+ }
+
+ // clip
+ if (right < axisx.min || left > axisx.max ||
+ top < axisy.min || bottom > axisy.max)
+ return;
+
+ if (left < axisx.min) {
+ left = axisx.min;
+ drawLeft = false;
+ }
+
+ if (right > axisx.max) {
+ right = axisx.max;
+ drawRight = false;
+ }
+
+ if (bottom < axisy.min) {
+ bottom = axisy.min;
+ drawBottom = false;
+ }
+
+ if (top > axisy.max) {
+ top = axisy.max;
+ drawTop = false;
+ }
+
+ left = axisx.p2c(left);
+ bottom = axisy.p2c(bottom);
+ right = axisx.p2c(right);
+ top = axisy.p2c(top);
+
+ // fill the bar
+ if (fillStyleCallback) {
+ c.beginPath();
+ c.moveTo(left, bottom);
+ c.lineTo(left, top);
+ c.lineTo(right, top);
+ c.lineTo(right, bottom);
+ c.fillStyle = fillStyleCallback(bottom, top);
+ c.fill();
+ }
+
+ // draw outline
+ if (lineWidth > 0 && (drawLeft || drawRight || drawTop || drawBottom)) {
+ c.beginPath();
+
+ // FIXME: inline moveTo is buggy with excanvas
+ c.moveTo(left, bottom + offset);
+ if (drawLeft)
+ c.lineTo(left, top + offset);
+ else
+ c.moveTo(left, top + offset);
+ if (drawTop)
+ c.lineTo(right, top + offset);
+ else
+ c.moveTo(right, top + offset);
+ if (drawRight)
+ c.lineTo(right, bottom + offset);
+ else
+ c.moveTo(right, bottom + offset);
+ if (drawBottom)
+ c.lineTo(left, bottom + offset);
+ else
+ c.moveTo(left, bottom + offset);
+ c.stroke();
+ }
+ }
+
+ function drawSeriesBars(series) {
+ function plotBars(datapoints, barLeft, barRight, offset, fillStyleCallback, axisx, axisy) {
+ var points = datapoints.points, ps = datapoints.pointsize;
+
+ for (var i = 0; i < points.length; i += ps) {
+ if (points[i] == null)
+ continue;
+ drawBar(points[i], points[i + 1], points[i + 2], barLeft, barRight, offset, fillStyleCallback, axisx, axisy, ctx, series.bars.horizontal, series.bars.lineWidth);
+ }
+ }
+
+ ctx.save();
+ ctx.translate(plotOffset.left, plotOffset.top);
+
+ // FIXME: figure out a way to add shadows (for instance along the right edge)
+ ctx.lineWidth = series.bars.lineWidth;
+ ctx.strokeStyle = series.color;
+ var barLeft = series.bars.align == "left" ? 0 : -series.bars.barWidth/2;
+ var fillStyleCallback = series.bars.fill ? function (bottom, top) { return getFillStyle(series.bars, series.color, bottom, top); } : null;
+ plotBars(series.datapoints, barLeft, barLeft + series.bars.barWidth, 0, fillStyleCallback, series.xaxis, series.yaxis);
+ ctx.restore();
+ }
+
+ function getFillStyle(filloptions, seriesColor, bottom, top) {
+ var fill = filloptions.fill;
+ if (!fill)
+ return null;
+
+ if (filloptions.fillColor)
+ return getColorOrGradient(filloptions.fillColor, bottom, top, seriesColor);
+
+ var c = $.color.parse(seriesColor);
+ c.a = typeof fill == "number" ? fill : 0.4;
+ c.normalize();
+ return c.toString();
+ }
+
+ function insertLegend() {
+ placeholder.find(".legend").remove();
+
+ if (!options.legend.show)
+ return;
+
+ var fragments = [], rowStarted = false,
+ lf = options.legend.labelFormatter, s, label;
+ for (var i = 0; i < series.length; ++i) {
+ s = series[i];
+ label = s.label;
+ if (!label)
+ continue;
+
+ if (i % options.legend.noColumns == 0) {
+ if (rowStarted)
+ fragments.push('</tr>');
+ fragments.push('<tr>');
+ rowStarted = true;
+ }
+
+ if (lf)
+ label = lf(label, s);
+
+ fragments.push(
+ '<td class="legendColorBox"><div style="border:1px solid ' + options.legend.labelBoxBorderColor + ';padding:1px"><div style="width:4px;height:0;border:5px solid ' + s.color + ';overflow:hidden"></div></div></td>' +
+ '<td class="legendLabel">' + label + '</td>');
+ }
+ if (rowStarted)
+ fragments.push('</tr>');
+
+ if (fragments.length == 0)
+ return;
+
+ var table = '<table style="font-size:smaller;color:' + options.grid.color + '">' + fragments.join("") + '</table>';
+ if (options.legend.container != null)
+ $(options.legend.container).html(table);
+ else {
+ var pos = "",
+ p = options.legend.position,
+ m = options.legend.margin;
+ if (m[0] == null)
+ m = [m, m];
+ if (p.charAt(0) == "n")
+ pos += 'top:' + (m[1] + plotOffset.top) + 'px;';
+ else if (p.charAt(0) == "s")
+ pos += 'bottom:' + (m[1] + plotOffset.bottom) + 'px;';
+ if (p.charAt(1) == "e")
+ pos += 'right:' + (m[0] + plotOffset.right) + 'px;';
+ else if (p.charAt(1) == "w")
+ pos += 'left:' + (m[0] + plotOffset.left) + 'px;';
+ var legend = $('<div class="legend">' + table.replace('style="', 'style="position:absolute;' + pos +';') + '</div>').appendTo(placeholder);
+ if (options.legend.backgroundOpacity != 0.0) {
+ // put in the transparent background
+ // separately to avoid blended labels and
+ // label boxes
+ var c = options.legend.backgroundColor;
+ if (c == null) {
+ c = options.grid.backgroundColor;
+ if (c && typeof c == "string")
+ c = $.color.parse(c);
+ else
+ c = $.color.extract(legend, 'background-color');
+ c.a = 1;
+ c = c.toString();
+ }
+ var div = legend.children();
+ $('<div style="position:absolute;width:' + div.width() + 'px;height:' + div.height() + 'px;' + pos +'background-color:' + c + ';"> </div>').prependTo(legend).css('opacity', options.legend.backgroundOpacity);
+ }
+ }
+ }
+
+
+ // interactive features
+
+ var highlights = [],
+ redrawTimeout = null;
+
+ // returns the data item the mouse is over, or null if none is found
+ function findNearbyItem(mouseX, mouseY, seriesFilter) {
+ var maxDistance = options.grid.mouseActiveRadius,
+ smallestDistance = maxDistance * maxDistance + 1,
+ item = null, foundPoint = false, i, j;
+
+ for (i = series.length - 1; i >= 0; --i) {
+ if (!seriesFilter(series[i]))
+ continue;
+
+ var s = series[i],
+ axisx = s.xaxis,
+ axisy = s.yaxis,
+ points = s.datapoints.points,
+ ps = s.datapoints.pointsize,
+ mx = axisx.c2p(mouseX), // precompute some stuff to make the loop faster
+ my = axisy.c2p(mouseY),
+ maxx = maxDistance / axisx.scale,
+ maxy = maxDistance / axisy.scale;
+
+ // with inverse transforms, we can't use the maxx/maxy
+ // optimization, sadly
+ if (axisx.options.inverseTransform)
+ maxx = Number.MAX_VALUE;
+ if (axisy.options.inverseTransform)
+ maxy = Number.MAX_VALUE;
+
+ if (s.lines.show || s.points.show) {
+ for (j = 0; j < points.length; j += ps) {
+ var x = points[j], y = points[j + 1];
+ if (x == null)
+ continue;
+
+ // For points and lines, the cursor must be within a
+ // certain distance to the data point
+ if (x - mx > maxx || x - mx < -maxx ||
+ y - my > maxy || y - my < -maxy)
+ continue;
+
+ // We have to calculate distances in pixels, not in
+ // data units, because the scales of the axes may be different
+ var dx = Math.abs(axisx.p2c(x) - mouseX),
+ dy = Math.abs(axisy.p2c(y) - mouseY),
+ dist = dx * dx + dy * dy; // we save the sqrt
+
+ // use <= to ensure last point takes precedence
+ // (last generally means on top of)
+ if (dist < smallestDistance) {
+ smallestDistance = dist;
+ item = [i, j / ps];
+ }
+ }
+ }
+
+ if (s.bars.show && !item) { // no other point can be nearby
+ var barLeft = s.bars.align == "left" ? 0 : -s.bars.barWidth/2,
+ barRight = barLeft + s.bars.barWidth;
+
+ for (j = 0; j < points.length; j += ps) {
+ var x = points[j], y = points[j + 1], b = points[j + 2];
+ if (x == null)
+ continue;
+
+ // for a bar graph, the cursor must be inside the bar
+ if (series[i].bars.horizontal ?
+ (mx <= Math.max(b, x) && mx >= Math.min(b, x) &&
+ my >= y + barLeft && my <= y + barRight) :
+ (mx >= x + barLeft && mx <= x + barRight &&
+ my >= Math.min(b, y) && my <= Math.max(b, y)))
+ item = [i, j / ps];
+ }
+ }
+ }
+
+ if (item) {
+ i = item[0];
+ j = item[1];
+ ps = series[i].datapoints.pointsize;
+
+ return { datapoint: series[i].datapoints.points.slice(j * ps, (j + 1) * ps),
+ dataIndex: j,
+ series: series[i],
+ seriesIndex: i };
+ }
+
+ return null;
+ }
+
+ function onMouseMove(e) {
+ if (options.grid.hoverable)
+ triggerClickHoverEvent("plothover", e,
+ function (s) { return s["hoverable"] != false; });
+ }
+
+ function onMouseLeave(e) {
+ if (options.grid.hoverable)
+ triggerClickHoverEvent("plothover", e,
+ function (s) { return false; });
+ }
+
+ function onClick(e) {
+ triggerClickHoverEvent("plotclick", e,
+ function (s) { return s["clickable"] != false; });
+ }
+
+ // trigger click or hover event (they send the same parameters
+ // so we share their code)
+ function triggerClickHoverEvent(eventname, event, seriesFilter) {
+ var offset = eventHolder.offset(),
+ canvasX = event.pageX - offset.left - plotOffset.left,
+ canvasY = event.pageY - offset.top - plotOffset.top,
+ pos = canvasToAxisCoords({ left: canvasX, top: canvasY });
+
+ pos.pageX = event.pageX;
+ pos.pageY = event.pageY;
+
+ var item = findNearbyItem(canvasX, canvasY, seriesFilter);
+
+ if (item) {
+ // fill in mouse pos for any listeners out there
+ item.pageX = parseInt(item.series.xaxis.p2c(item.datapoint[0]) + offset.left + plotOffset.left);
+ item.pageY = parseInt(item.series.yaxis.p2c(item.datapoint[1]) + offset.top + plotOffset.top);
+ }
+
+ if (options.grid.autoHighlight) {
+ // clear auto-highlights
+ for (var i = 0; i < highlights.length; ++i) {
+ var h = highlights[i];
+ if (h.auto == eventname &&
+ !(item && h.series == item.series &&
+ h.point[0] == item.datapoint[0] &&
+ h.point[1] == item.datapoint[1]))
+ unhighlight(h.series, h.point);
+ }
+
+ if (item)
+ highlight(item.series, item.datapoint, eventname);
+ }
+
+ placeholder.trigger(eventname, [ pos, item ]);
+ }
+
+ function triggerRedrawOverlay() {
+ if (!redrawTimeout)
+ redrawTimeout = setTimeout(drawOverlay, 30);
+ }
+
+ function drawOverlay() {
+ redrawTimeout = null;
+
+ // draw highlights
+ octx.save();
+ octx.clearRect(0, 0, canvasWidth, canvasHeight);
+ octx.translate(plotOffset.left, plotOffset.top);
+
+ var i, hi;
+ for (i = 0; i < highlights.length; ++i) {
+ hi = highlights[i];
+
+ if (hi.series.bars.show)
+ drawBarHighlight(hi.series, hi.point);
+ else
+ drawPointHighlight(hi.series, hi.point);
+ }
+ octx.restore();
+
+ executeHooks(hooks.drawOverlay, [octx]);
+ }
+
+ function highlight(s, point, auto) {
+ if (typeof s == "number")
+ s = series[s];
+
+ if (typeof point == "number") {
+ var ps = s.datapoints.pointsize;
+ point = s.datapoints.points.slice(ps * point, ps * (point + 1));
+ }
+
+ var i = indexOfHighlight(s, point);
+ if (i == -1) {
+ highlights.push({ series: s, point: point, auto: auto });
+
+ triggerRedrawOverlay();
+ }
+ else if (!auto)
+ highlights[i].auto = false;
+ }
+
+ function unhighlight(s, point) {
+ if (s == null && point == null) {
+ highlights = [];
+ triggerRedrawOverlay();
+ }
+
+ if (typeof s == "number")
+ s = series[s];
+
+ if (typeof point == "number")
+ point = s.data[point];
+
+ var i = indexOfHighlight(s, point);
+ if (i != -1) {
+ highlights.splice(i, 1);
+
+ triggerRedrawOverlay();
+ }
+ }
+
+ function indexOfHighlight(s, p) {
+ for (var i = 0; i < highlights.length; ++i) {
+ var h = highlights[i];
+ if (h.series == s && h.point[0] == p[0]
+ && h.point[1] == p[1])
+ return i;
+ }
+ return -1;
+ }
+
+ function drawPointHighlight(series, point) {
+ var x = point[0], y = point[1],
+ axisx = series.xaxis, axisy = series.yaxis;
+
+ if (x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max)
+ return;
+
+ var pointRadius = series.points.radius + series.points.lineWidth / 2;
+ octx.lineWidth = pointRadius;
+ octx.strokeStyle = $.color.parse(series.color).scale('a', 0.5).toString();
+ var radius = 1.5 * pointRadius,
+ x = axisx.p2c(x),
+ y = axisy.p2c(y);
+
+ octx.beginPath();
+ if (series.points.symbol == "circle")
+ octx.arc(x, y, radius, 0, 2 * Math.PI, false);
+ else
+ series.points.symbol(octx, x, y, radius, false);
+ octx.closePath();
+ octx.stroke();
+ }
+
+ function drawBarHighlight(series, point) {
+ octx.lineWidth = series.bars.lineWidth;
+ octx.strokeStyle = $.color.parse(series.color).scale('a', 0.5).toString();
+ var fillStyle = $.color.parse(series.color).scale('a', 0.5).toString();
+ var barLeft = series.bars.align == "left" ? 0 : -series.bars.barWidth/2;
+ drawBar(point[0], point[1], point[2] || 0, barLeft, barLeft + series.bars.barWidth,
+ 0, function () { return fillStyle; }, series.xaxis, series.yaxis, octx, series.bars.horizontal, series.bars.lineWidth);
+ }
+
+ function getColorOrGradient(spec, bottom, top, defaultColor) {
+ if (typeof spec == "string")
+ return spec;
+ else {
+ // assume this is a gradient spec; IE currently only
+ // supports a simple vertical gradient properly, so that's
+ // what we support too
+ var gradient = ctx.createLinearGradient(0, top, 0, bottom);
+
+ for (var i = 0, l = spec.colors.length; i < l; ++i) {
+ var c = spec.colors[i];
+ if (typeof c != "string") {
+ var co = $.color.parse(defaultColor);
+ if (c.brightness != null)
+ co = co.scale('rgb', c.brightness)
+ if (c.opacity != null)
+ co.a *= c.opacity;
+ c = co.toString();
+ }
+ gradient.addColorStop(i / (l - 1), c);
+ }
+
+ return gradient;
+ }
+ }
+ }
+
+ $.plot = function(placeholder, data, options) {
+ //var t0 = new Date();
+ var plot = new Plot($(placeholder), data, options, $.plot.plugins);
+ //(window.console ? console.log : alert)("time used (msecs): " + ((new Date()).getTime() - t0.getTime()));
+ return plot;
+ };
+
+ $.plot.version = "0.7";
+
+ $.plot.plugins = [];
+
+ // returns a string with the date d formatted according to fmt
+ $.plot.formatDate = function(d, fmt, monthNames) {
+ var leftPad = function(n) {
+ n = "" + n;
+ return n.length == 1 ? "0" + n : n;
+ };
+
+ var r = [];
+ var escape = false, padNext = false;
+ var hours = d.getUTCHours();
+ var isAM = hours < 12;
+ if (monthNames == null)
+ monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
+
+ if (fmt.search(/%p|%P/) != -1) {
+ if (hours > 12) {
+ hours = hours - 12;
+ } else if (hours == 0) {
+ hours = 12;
+ }
+ }
+ for (var i = 0; i < fmt.length; ++i) {
+ var c = fmt.charAt(i);
+
+ if (escape) {
+ switch (c) {
+ case 'h': c = "" + hours; break;
+ case 'H': c = leftPad(hours); break;
+ case 'M': c = leftPad(d.getUTCMinutes()); break;
+ case 'S': c = leftPad(d.getUTCSeconds()); break;
+ case 'd': c = "" + d.getUTCDate(); break;
+ case 'm': c = "" + (d.getUTCMonth() + 1); break;
+ case 'y': c = "" + d.getUTCFullYear(); break;
+ case 'b': c = "" + monthNames[d.getUTCMonth()]; break;
+ case 'p': c = (isAM) ? ("" + "am") : ("" + "pm"); break;
+ case 'P': c = (isAM) ? ("" + "AM") : ("" + "PM"); break;
+ case '0': c = ""; padNext = true; break;
+ }
+ if (c && padNext) {
+ c = leftPad(c);
+ padNext = false;
+ }
+ r.push(c);
+ if (!padNext)
+ escape = false;
+ }
+ else {
+ if (c == "%")
+ escape = true;
+ else
+ r.push(c);
+ }
+ }
+ return r.join("");
+ };
+
+ // round to nearby lower multiple of base
+ function floorInBase(n, base) {
+ return base * Math.floor(n / base);
+ }
+
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1,6 @@
+/* Javascript plotting library for jQuery, v. 0.7.
+ *
+ * Released under the MIT license by IOLA, December 2007.
+ *
+ */
+(function(b){b.color={};b.color.make=function(d,e,g,f){var c={};c.r=d||0;c.g=e||0;c.b=g||0;c.a=f!=null?f:1;c.add=function(h,j){for(var k=0;k<h.length;++k){c[h.charAt(k)]+=j}return c.normalize()};c.scale=function(h,j){for(var k=0;k<h.length;++k){c[h.charAt(k)]*=j}return c.normalize()};c.toString=function(){if(c.a>=1){return"rgb("+[c.r,c.g,c.b].join(",")+")"}else{return"rgba("+[c.r,c.g,c.b,c.a].join(",")+")"}};c.normalize=function(){function h(k,j,l){return j<k?k:(j>l?l:j)}c.r=h(0,parseInt(c.r),255);c.g=h(0,parseInt(c.g),255);c.b=h(0,parseInt(c.b),255);c.a=h(0,c.a,1);return c};c.clone=function(){return b.color.make(c.r,c.b,c.g,c.a)};return c.normalize()};b.color.extract=function(d,e){var c;do{c=d.css(e).toLowerCase();if(c!=""&&c!="transparent"){break}d=d.parent()}while(!b.nodeName(d.get(0),"body"));if(c=="rgba(0, 0, 0, 0)"){c="transparent"}return b.color.parse(c)};b.color.parse=function(c){var d,f=b.color.make;if(d=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*
\)/.exec(c)){return f(parseInt(d[1],10),parseInt(d[2],10),parseInt(d[3],10))}if(d=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(c)){return f(parseInt(d[1],10),parseInt(d[2],10),parseInt(d[3],10),parseFloat(d[4]))}if(d=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(c)){return f(parseFloat(d[1])*2.55,parseFloat(d[2])*2.55,parseFloat(d[3])*2.55)}if(d=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(c)){return f(parseFloat(d[1])*2.55,parseFloat(d[2])*2.55,parseFloat(d[3])*2.55,parseFloat(d[4]))}if(d=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(c)){return f(parseInt(d[1],16),parseInt(d[2],16),parseInt(d[3],16))}if(d=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(c)){return f(parseInt(d[1]+d[1],16),parseInt(d[2]+d[2],16),parseInt(d[3]+d[3],16))}var e=b.trim(c).toLowerCase();if
(e=="transparent"){return f(255,255,255,0)}else{d=a[e]||[0,0,0];return f(d[0],d[1],d[2])}};var a={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);(function(c){fu
nction b(av,ai,J,af){var Q=[],O={colors:["#edc240","#afd8f8","#cb4b4b","#4da74d","#9440ed"],legend:{show:true,noColumns:1,labelFormatter:null,labelBoxBorderColor:"#ccc",container:null,position:"ne",margin:5,backgroundColor:null,backgroundOpacity:0.85},xaxis:{show:null,position:"bottom",mode:null,color:null,tickColor:null,transform:null,inverseTransform:null,min:null,max:null,autoscaleMargin:null,ticks:null,tickFormatter:null,labelWidth:null,labelHeight:null,reserveSpace:null,tickLength:null,alignTicksWithAxis:null,tickDecimals:null,tickSize:null,minTickSize:null,monthNames:null,timeformat:null,twelveHourClock:false},yaxis:{autoscaleMargin:0.02,position:"left"},xaxes:[],yaxes:[],series:{points:{show:false,radius:3,lineWidth:2,fill:true,fillColor:"#ffffff",symbol:"circle"},lines:{lineWidth:2,fill:false,fillColor:null,steps:false},bars:{show:false,lineWidth:2,barWidth:1,fill:true,fillColor:null,align:"left",horizontal:false},shadowSize:3},grid:{show:true,aboveData:false,color:"
#545454",backgroundColor:null,borderColor:null,tickColor:null,labelMargin:5,axisMargin:8,borderWidth:2,minBorderMargin:null,markings:null,markingsColor:"#f4f4f4",markingsLineWidth:2,clickable:false,hoverable:false,autoHighlight:true,mouseActiveRadius:10},hooks:{}},az=null,ad=null,y=null,H=null,A=null,p=[],aw=[],q={left:0,right:0,top:0,bottom:0},G=0,I=0,h=0,w=0,ak={processOptions:[],processRawData:[],processDatapoints:[],drawSeries:[],draw:[],bindEvents:[],drawOverlay:[],shutdown:[]},aq=this;aq.setData=aj;aq.setupGrid=t;aq.draw=W;aq.getPlaceholder=function(){return av};aq.getCanvas=function(){return az};aq.getPlotOffset=function(){return q};aq.width=function(){return h};aq.height=function(){return w};aq.offset=function(){var aB=y.offset();aB.left+=q.left;aB.top+=q.top;return aB};aq.getData=function(){return Q};aq.getAxes=function(){var aC={},aB;c.each(p.concat(aw),function(aD,aE){if(aE){aC[aE.direction+(aE.n!=1?aE.n:"")+"axis"]=aE}});return aC};aq.getXAxes=function(){return p
};aq.getYAxes=function(){return aw};aq.c2p=C;aq.p2c=ar;aq.getOptions=function(){return O};aq.highlight=x;aq.unhighlight=T;aq.triggerRedrawOverlay=f;aq.pointOffset=function(aB){return{left:parseInt(p[aA(aB,"x")-1].p2c(+aB.x)+q.left),top:parseInt(aw[aA(aB,"y")-1].p2c(+aB.y)+q.top)}};aq.shutdown=ag;aq.resize=function(){B();g(az);g(ad)};aq.hooks=ak;F(aq);Z(J);X();aj(ai);t();W();ah();function an(aD,aB){aB=[aq].concat(aB);for(var aC=0;aC<aD.length;++aC){aD[aC].apply(this,aB)}}function F(){for(var aB=0;aB<af.length;++aB){var aC=af[aB];aC.init(aq);if(aC.options){c.extend(true,O,aC.options)}}}function Z(aC){var aB;c.extend(true,O,aC);if(O.xaxis.color==null){O.xaxis.color=O.grid.color}if(O.yaxis.color==null){O.yaxis.color=O.grid.color}if(O.xaxis.tickColor==null){O.xaxis.tickColor=O.grid.tickColor}if(O.yaxis.tickColor==null){O.yaxis.tickColor=O.grid.tickColor}if(O.grid.borderColor==null){O.grid.borderColor=O.grid.color}if(O.grid.tickColor==null){O.grid.tickColor=c.color.parse(O.grid.co
lor).scale("a",0.22).toString()}for(aB=0;aB<Math.max(1,O.xaxes.length);++aB){O.xaxes[aB]=c.extend(true,{},O.xaxis,O.xaxes[aB])}for(aB=0;aB<Math.max(1,O.yaxes.length);++aB){O.yaxes[aB]=c.extend(true,{},O.yaxis,O.yaxes[aB])}if(O.xaxis.noTicks&&O.xaxis.ticks==null){O.xaxis.ticks=O.xaxis.noTicks}if(O.yaxis.noTicks&&O.yaxis.ticks==null){O.yaxis.ticks=O.yaxis.noTicks}if(O.x2axis){O.xaxes[1]=c.extend(true,{},O.xaxis,O.x2axis);O.xaxes[1].position="top"}if(O.y2axis){O.yaxes[1]=c.extend(true,{},O.yaxis,O.y2axis);O.yaxes[1].position="right"}if(O.grid.coloredAreas){O.grid.markings=O.grid.coloredAreas}if(O.grid.coloredAreasColor){O.grid.markingsColor=O.grid.coloredAreasColor}if(O.lines){c.extend(true,O.series.lines,O.lines)}if(O.points){c.extend(true,O.series.points,O.points)}if(O.bars){c.extend(true,O.series.bars,O.bars)}if(O.shadowSize!=null){O.series.shadowSize=O.shadowSize}for(aB=0;aB<O.xaxes.length;++aB){V(p,aB+1).options=O.xaxes[aB]}for(aB=0;aB<O.yaxes.length;++aB){V(aw,aB+1).optio
ns=O.yaxes[aB]}for(var aD in ak){if(O.hooks[aD]&&O.hooks[aD].length){ak[aD]=ak[aD].concat(O.hooks[aD])}}an(ak.processOptions,[O])}function aj(aB){Q=Y(aB);ax();z()}function Y(aE){var aC=[];for(var aB=0;aB<aE.length;++aB){var aD=c.extend(true,{},O.series);if(aE[aB].data!=null){aD.data=aE[aB].data;delete aE[aB].data;c.extend(true,aD,aE[aB]);aE[aB].data=aD.data}else{aD.data=aE[aB]}aC.push(aD)}return aC}function aA(aC,aD){var aB=aC[aD+"axis"];if(typeof aB=="object"){aB=aB.n}if(typeof aB!="number"){aB=1}return aB}function m(){return c.grep(p.concat(aw),function(aB){return aB})}function C(aE){var aC={},aB,aD;for(aB=0;aB<p.length;++aB){aD=p[aB];if(aD&&aD.used){aC["x"+aD.n]=aD.c2p(aE.left)}}for(aB=0;aB<aw.length;++aB){aD=aw[aB];if(aD&&aD.used){aC["y"+aD.n]=aD.c2p(aE.top)}}if(aC.x1!==undefined){aC.x=aC.x1}if(aC.y1!==undefined){aC.y=aC.y1}return aC}function ar(aF){var aD={},aC,aE,aB;for(aC=0;aC<p.length;++aC){aE=p[aC];if(aE&&aE.used){aB="x"+aE.n;if(aF[aB]==null&&aE.n==1){aB="x"}if(aF[a
B]!=null){aD.left=aE.p2c(aF[aB]);break}}}for(aC=0;aC<aw.length;++aC){aE=aw[aC];if(aE&&aE.used){aB="y"+aE.n;if(aF[aB]==null&&aE.n==1){aB="y"}if(aF[aB]!=null){aD.top=aE.p2c(aF[aB]);break}}}return aD}function V(aC,aB){if(!aC[aB-1]){aC[aB-1]={n:aB,direction:aC==p?"x":"y",options:c.extend(true,{},aC==p?O.xaxis:O.yaxis)}}return aC[aB-1]}function ax(){var aG;var aM=Q.length,aB=[],aE=[];for(aG=0;aG<Q.length;++aG){var aJ=Q[aG].color;if(aJ!=null){--aM;if(typeof aJ=="number"){aE.push(aJ)}else{aB.push(c.color.parse(Q[aG].color))}}}for(aG=0;aG<aE.length;++aG){aM=Math.max(aM,aE[aG]+1)}var aC=[],aF=0;aG=0;while(aC.length<aM){var aI;if(O.colors.length==aG){aI=c.color.make(100,100,100)}else{aI=c.color.parse(O.colors[aG])}var aD=aF%2==1?-1:1;aI.scale("rgb",1+aD*Math.ceil(aF/2)*0.2);aC.push(aI);++aG;if(aG>=O.colors.length){aG=0;++aF}}var aH=0,aN;for(aG=0;aG<Q.length;++aG){aN=Q[aG];if(aN.color==null){aN.color=aC[aH].toString();++aH}else{if(typeof aN.color=="number"){aN.color=aC[aN.color].toStri
ng()}}if(aN.lines.show==null){var aL,aK=true;for(aL in aN){if(aN[aL]&&aN[aL].show){aK=false;break}}if(aK){aN.lines.show=true}}aN.xaxis=V(p,aA(aN,"x"));aN.yaxis=V(aw,aA(aN,"y"))}}function z(){var aO=Number.POSITIVE_INFINITY,aI=Number.NEGATIVE_INFINITY,aB=Number.MAX_VALUE,aU,aS,aR,aN,aD,aJ,aT,aP,aH,aG,aC,a0,aX,aL;function aF(a3,a2,a1){if(a2<a3.datamin&&a2!=-aB){a3.datamin=a2}if(a1>a3.datamax&&a1!=aB){a3.datamax=a1}}c.each(m(),function(a1,a2){a2.datamin=aO;a2.datamax=aI;a2.used=false});for(aU=0;aU<Q.length;++aU){aJ=Q[aU];aJ.datapoints={points:[]};an(ak.processRawData,[aJ,aJ.data,aJ.datapoints])}for(aU=0;aU<Q.length;++aU){aJ=Q[aU];var aZ=aJ.data,aW=aJ.datapoints.format;if(!aW){aW=[];aW.push({x:true,number:true,required:true});aW.push({y:true,number:true,required:true});if(aJ.bars.show||(aJ.lines.show&&aJ.lines.fill)){aW.push({y:true,number:true,required:false,defaultValue:0});if(aJ.bars.horizontal){delete aW[aW.length-1].y;aW[aW.length-1].x=true}}aJ.datapoints.format=aW}if(aJ.da
tapoints.pointsize!=null){continue}aJ.datapoints.pointsize=aW.length;aP=aJ.datapoints.pointsize;aT=aJ.datapoints.points;insertSteps=aJ.lines.show&&aJ.lines.steps;aJ.xaxis.used=aJ.yaxis.used=true;for(aS=aR=0;aS<aZ.length;++aS,aR+=aP){aL=aZ[aS];var aE=aL==null;if(!aE){for(aN=0;aN<aP;++aN){a0=aL[aN];aX=aW[aN];if(aX){if(aX.number&&a0!=null){a0=+a0;if(isNaN(a0)){a0=null}else{if(a0==Infinity){a0=aB}else{if(a0==-Infinity){a0=-aB}}}}if(a0==null){if(aX.required){aE=true}if(aX.defaultValue!=null){a0=aX.defaultValue}}}aT[aR+aN]=a0}}if(aE){for(aN=0;aN<aP;++aN){a0=aT[aR+aN];if(a0!=null){aX=aW[aN];if(aX.x){aF(aJ.xaxis,a0,a0)}if(aX.y){aF(aJ.yaxis,a0,a0)}}aT[aR+aN]=null}}else{if(insertSteps&&aR>0&&aT[aR-aP]!=null&&aT[aR-aP]!=aT[aR]&&aT[aR-aP+1]!=aT[aR+1]){for(aN=0;aN<aP;++aN){aT[aR+aP+aN]=aT[aR+aN]}aT[aR+1]=aT[aR-aP+1];aR+=aP}}}}for(aU=0;aU<Q.length;++aU){aJ=Q[aU];an(ak.processDatapoints,[aJ,aJ.datapoints])}for(aU=0;aU<Q.length;++aU){aJ=Q[aU];aT=aJ.datapoints.points,aP=aJ.datapoints.pointsi
ze;var aK=aO,aQ=aO,aM=aI,aV=aI;for(aS=0;aS<aT.length;aS+=aP){if(aT[aS]==null){continue}for(aN=0;aN<aP;++aN){a0=aT[aS+aN];aX=aW[aN];if(!aX||a0==aB||a0==-aB){continue}if(aX.x){if(a0<aK){aK=a0}if(a0>aM){aM=a0}}if(aX.y){if(a0<aQ){aQ=a0}if(a0>aV){aV=a0}}}}if(aJ.bars.show){var aY=aJ.bars.align=="left"?0:-aJ.bars.barWidth/2;if(aJ.bars.horizontal){aQ+=aY;aV+=aY+aJ.bars.barWidth}else{aK+=aY;aM+=aY+aJ.bars.barWidth}}aF(aJ.xaxis,aK,aM);aF(aJ.yaxis,aQ,aV)}c.each(m(),function(a1,a2){if(a2.datamin==aO){a2.datamin=null}if(a2.datamax==aI){a2.datamax=null}})}function j(aB,aC){var aD=document.createElement("canvas");aD.className=aC;aD.width=G;aD.height=I;if(!aB){c(aD).css({position:"absolute",left:0,top:0})}c(aD).appendTo(av);if(!aD.getContext){aD=window.G_vmlCanvasManager.initElement(aD)}aD.getContext("2d").save();return aD}function B(){G=av.width();I=av.height();if(G<=0||I<=0){throw"Invalid dimensions for plot, width = "+G+", height = "+I}}function g(aC){if(aC.width!=G){aC.width=G}if(aC.hei
ght!=I){aC.height=I}var aB=aC.getContext("2d");aB.restore();aB.save()}function X(){var aC,aB=av.children("canvas.base"),aD=av.children("canvas.overlay");if(aB.length==0||aD==0){av.html("");av.css({padding:0});if(av.css("position")=="static"){av.css("position","relative")}B();az=j(true,"base");ad=j(false,"overlay");aC=false}else{az=aB.get(0);ad=aD.get(0);aC=true}H=az.getContext("2d");A=ad.getContext("2d");y=c([ad,az]);if(aC){av.data("plot").shutdown();aq.resize();A.clearRect(0,0,G,I);y.unbind();av.children().not([az,ad]).remove()}av.data("plot",aq)}function ah(){if(O.grid.hoverable){y.mousemove(aa);y.mouseleave(l)}if(O.grid.clickable){y.click(R)}an(ak.bindEvents,[y])}function ag(){if(M){clearTimeout(M)}y.unbind("mousemove",aa);y.unbind("mouseleave",l);y.unbind("click",R);an(ak.shutdown,[y])}function r(aG){function aC(aH){return aH}var aF,aB,aD=aG.options.transform||aC,aE=aG.options.inverseTransform;if(aG.direction=="x"){aF=aG.scale=h/Math.abs(aD(aG.max)-aD(aG.min));aB=Math.mi
n(aD(aG.max),aD(aG.min))}else{aF=aG.scale=w/Math.abs(aD(aG.max)-aD(aG.min));aF=-aF;aB=Math.max(aD(aG.max),aD(aG.min))}if(aD==aC){aG.p2c=function(aH){return(aH-aB)*aF}}else{aG.p2c=function(aH){return(aD(aH)-aB)*aF}}if(!aE){aG.c2p=function(aH){return aB+aH/aF}}else{aG.c2p=function(aH){return aE(aB+aH/aF)}}}function L(aD){var aB=aD.options,aF,aJ=aD.ticks||[],aI=[],aE,aK=aB.labelWidth,aG=aB.labelHeight,aC;function aH(aM,aL){return c('<div style="position:absolute;top:-10000px;'+aL+'font-size:smaller"><div class="'+aD.direction+"Axis "+aD.direction+aD.n+'Axis">'+aM.join("")+"</div></div>").appendTo(av)}if(aD.direction=="x"){if(aK==null){aK=Math.floor(G/(aJ.length>0?aJ.length:1))}if(aG==null){aI=[];for(aF=0;aF<aJ.length;++aF){aE=aJ[aF].label;if(aE){aI.push('<div class="tickLabel" style="float:left;width:'+aK+'px">'+aE+"</div>")}}if(aI.length>0){aI.push('<div style="clear:left"></div>');aC=aH(aI,"width:10000px;");aG=aC.height();aC.remove()}}}else{if(aK==null||aG==null){for(aF=0;aF<
aJ.length;++aF){aE=aJ[aF].label;if(aE){aI.push('<div class="tickLabel">'+aE+"</div>")}}if(aI.length>0){aC=aH(aI,"");if(aK==null){aK=aC.children().width()}if(aG==null){aG=aC.find("div.tickLabel").height()}aC.remove()}}}if(aK==null){aK=0}if(aG==null){aG=0}aD.labelWidth=aK;aD.labelHeight=aG}function au(aD){var aC=aD.labelWidth,aL=aD.labelHeight,aH=aD.options.position,aF=aD.options.tickLength,aG=O.grid.axisMargin,aJ=O.grid.labelMargin,aK=aD.direction=="x"?p:aw,aE;var aB=c.grep(aK,function(aN){return aN&&aN.options.position==aH&&aN.reserveSpace});if(c.inArray(aD,aB)==aB.length-1){aG=0}if(aF==null){aF="full"}var aI=c.grep(aK,function(aN){return aN&&aN.reserveSpace});var aM=c.inArray(aD,aI)==0;if(!aM&&aF=="full"){aF=5}if(!isNaN(+aF)){aJ+=+aF}if(aD.direction=="x"){aL+=aJ;if(aH=="bottom"){q.bottom+=aL+aG;aD.box={top:I-q.bottom,height:aL}}else{aD.box={top:q.top+aG,height:aL};q.top+=aL+aG}}else{aC+=aJ;if(aH=="left"){aD.box={left:q.left+aG,width:aC};q.left+=aC+aG}else{q.right+=aC+aG;aD.
box={left:G-q.right,width:aC}}}aD.position=aH;aD.tickLength=aF;aD.box.padding=aJ;aD.innermost=aM}function U(aB){if(aB.direction=="x"){aB.box.left=q.left;aB.box.width=h}else{aB.box.top=q.top;aB.box.height=w}}function t(){var aC,aE=m();c.each(aE,function(aF,aG){aG.show=aG.options.show;if(aG.show==null){aG.show=aG.used}aG.reserveSpace=aG.show||aG.options.reserveSpace;n(aG)});allocatedAxes=c.grep(aE,function(aF){return aF.reserveSpace});q.left=q.right=q.top=q.bottom=0;if(O.grid.show){c.each(allocatedAxes,function(aF,aG){S(aG);P(aG);ap(aG,aG.ticks);L(aG)});for(aC=allocatedAxes.length-1;aC>=0;--aC){au(allocatedAxes[aC])}var aD=O.grid.minBorderMargin;if(aD==null){aD=0;for(aC=0;aC<Q.length;++aC){aD=Math.max(aD,Q[aC].points.radius+Q[aC].points.lineWidth/2)}}for(var aB in q){q[aB]+=O.grid.borderWidth;q[aB]=Math.max(aD,q[aB])}}h=G-q.left-q.right;w=I-q.bottom-q.top;c.each(aE,function(aF,aG){r(aG)});if(O.grid.show){c.each(allocatedAxes,function(aF,aG){U(aG)});k()}o()}function n(aE){var a
F=aE.options,aD=+(aF.min!=null?aF.min:aE.datamin),aB=+(aF.max!=null?aF.max:aE.datamax),aH=aB-aD;if(aH==0){var aC=aB==0?1:0.01;if(aF.min==null){aD-=aC}if(aF.max==null||aF.min!=null){aB+=aC}}else{var aG=aF.autoscaleMargin;if(aG!=null){if(aF.min==null){aD-=aH*aG;if(aD<0&&aE.datamin!=null&&aE.datamin>=0){aD=0}}if(aF.max==null){aB+=aH*aG;if(aB>0&&aE.datamax!=null&&aE.datamax<=0){aB=0}}}}aE.min=aD;aE.max=aB}function S(aG){var aM=aG.options;var aH;if(typeof aM.ticks=="number"&&aM.ticks>0){aH=aM.ticks}else{aH=0.3*Math.sqrt(aG.direction=="x"?G:I)}var aT=(aG.max-aG.min)/aH,aO,aB,aN,aR,aS,aQ,aI;if(aM.mode=="time"){var aJ={second:1000,minute:60*1000,hour:60*60*1000,day:24*60*60*1000,month:30*24*60*60*1000,year:365.2425*24*60*60*1000};var aK=[[1,"second"],[2,"second"],[5,"second"],[10,"second"],[30,"second"],[1,"minute"],[2,"minute"],[5,"minute"],[10,"minute"],[30,"minute"],[1,"hour"],[2,"hour"],[4,"hour"],[8,"hour"],[12,"hour"],[1,"day"],[2,"day"],[3,"day"],[0.25,"month"],[0.5,"month"],
[1,"month"],[2,"month"],[3,"month"],[6,"month"],[1,"year"]];var aC=0;if(aM.minTickSize!=null){if(typeof aM.tickSize=="number"){aC=aM.tickSize}else{aC=aM.minTickSize[0]*aJ[aM.minTickSize[1]]}}for(var aS=0;aS<aK.length-1;++aS){if(aT<(aK[aS][0]*aJ[aK[aS][1]]+aK[aS+1][0]*aJ[aK[aS+1][1]])/2&&aK[aS][0]*aJ[aK[aS][1]]>=aC){break}}aO=aK[aS][0];aN=aK[aS][1];if(aN=="year"){aQ=Math.pow(10,Math.floor(Math.log(aT/aJ.year)/Math.LN10));aI=(aT/aJ.year)/aQ;if(aI<1.5){aO=1}else{if(aI<3){aO=2}else{if(aI<7.5){aO=5}else{aO=10}}}aO*=aQ}aG.tickSize=aM.tickSize||[aO,aN];aB=function(aX){var a2=[],a0=aX.tickSize[0],a3=aX.tickSize[1],a1=new Date(aX.min);var aW=a0*aJ[a3];if(a3=="second"){a1.setUTCSeconds(a(a1.getUTCSeconds(),a0))}if(a3=="minute"){a1.setUTCMinutes(a(a1.getUTCMinutes(),a0))}if(a3=="hour"){a1.setUTCHours(a(a1.getUTCHours(),a0))}if(a3=="month"){a1.setUTCMonth(a(a1.getUTCMonth(),a0))}if(a3=="year"){a1.setUTCFullYear(a(a1.getUTCFullYear(),a0))}a1.setUTCMilliseconds(0);if(aW>=aJ.minute){a1.set
UTCSeconds(0)}if(aW>=aJ.hour){a1.setUTCMinutes(0)}if(aW>=aJ.day){a1.setUTCHours(0)}if(aW>=aJ.day*4){a1.setUTCDate(1)}if(aW>=aJ.year){a1.setUTCMonth(0)}var a5=0,a4=Number.NaN,aY;do{aY=a4;a4=a1.getTime();a2.push(a4);if(a3=="month"){if(a0<1){a1.setUTCDate(1);var aV=a1.getTime();a1.setUTCMonth(a1.getUTCMonth()+1);var aZ=a1.getTime();a1.setTime(a4+a5*aJ.hour+(aZ-aV)*a0);a5=a1.getUTCHours();a1.setUTCHours(0)}else{a1.setUTCMonth(a1.getUTCMonth()+a0)}}else{if(a3=="year"){a1.setUTCFullYear(a1.getUTCFullYear()+a0)}else{a1.setTime(a4+aW)}}}while(a4<aX.max&&a4!=aY);return a2};aR=function(aV,aY){var a0=new Date(aV);if(aM.timeformat!=null){return c.plot.formatDate(a0,aM.timeformat,aM.monthNames)}var aW=aY.tickSize[0]*aJ[aY.tickSize[1]];var aX=aY.max-aY.min;var aZ=(aM.twelveHourClock)?" %p":"";if(aW<aJ.minute){fmt="%h:%M:%S"+aZ}else{if(aW<aJ.day){if(aX<2*aJ.day){fmt="%h:%M"+aZ}else{fmt="%b %d %h:%M"+aZ}}else{if(aW<aJ.month){fmt="%b %d"}else{if(aW<aJ.year){if(aX<aJ.year){fmt="%b"}else{fmt="
%b %y"}}else{fmt="%y"}}}}return c.plot.formatDate(a0,fmt,aM.monthNames)}}else{var aU=aM.tickDecimals;var aP=-Math.floor(Math.log(aT)/Math.LN10);if(aU!=null&&aP>aU){aP=aU}aQ=Math.pow(10,-aP);aI=aT/aQ;if(aI<1.5){aO=1}else{if(aI<3){aO=2;if(aI>2.25&&(aU==null||aP+1<=aU)){aO=2.5;++aP}}else{if(aI<7.5){aO=5}else{aO=10}}}aO*=aQ;if(aM.minTickSize!=null&&aO<aM.minTickSize){aO=aM.minTickSize}aG.tickDecimals=Math.max(0,aU!=null?aU:aP);aG.tickSize=aM.tickSize||aO;aB=function(aX){var aZ=[];var a0=a(aX.min,aX.tickSize),aW=0,aV=Number.NaN,aY;do{aY=aV;aV=a0+aW*aX.tickSize;aZ.push(aV);++aW}while(aV<aX.max&&aV!=aY);return aZ};aR=function(aV,aW){return aV.toFixed(aW.tickDecimals)}}if(aM.alignTicksWithAxis!=null){var aF=(aG.direction=="x"?p:aw)[aM.alignTicksWithAxis-1];if(aF&&aF.used&&aF!=aG){var aL=aB(aG);if(aL.length>0){if(aM.min==null){aG.min=Math.min(aG.min,aL[0])}if(aM.max==null&&aL.length>1){aG.max=Math.max(aG.max,aL[aL.length-1])}}aB=function(aX){var aY=[],aV,aW;for(aW=0;aW<aF.ticks.lengt
h;++aW){aV=(aF.ticks[aW].v-aF.min)/(aF.max-aF.min);aV=aX.min+aV*(aX.max-aX.min);aY.push(aV)}return aY};if(aG.mode!="time"&&aM.tickDecimals==null){var aE=Math.max(0,-Math.floor(Math.log(aT)/Math.LN10)+1),aD=aB(aG);if(!(aD.length>1&&/\..*0$/.test((aD[1]-aD[0]).toFixed(aE)))){aG.tickDecimals=aE}}}}aG.tickGenerator=aB;if(c.isFunction(aM.tickFormatter)){aG.tickFormatter=function(aV,aW){return""+aM.tickFormatter(aV,aW)}}else{aG.tickFormatter=aR}}function P(aF){var aH=aF.options.ticks,aG=[];if(aH==null||(typeof aH=="number"&&aH>0)){aG=aF.tickGenerator(aF)}else{if(aH){if(c.isFunction(aH)){aG=aH({min:aF.min,max:aF.max})}else{aG=aH}}}var aE,aB;aF.ticks=[];for(aE=0;aE<aG.length;++aE){var aC=null;var aD=aG[aE];if(typeof aD=="object"){aB=+aD[0];if(aD.length>1){aC=aD[1]}}else{aB=+aD}if(aC==null){aC=aF.tickFormatter(aB,aF)}if(!isNaN(aB)){aF.ticks.push({v:aB,label:aC})}}}function ap(aB,aC){if(aB.options.autoscaleMargin&&aC.length>0){if(aB.options.min==null){aB.min=Math.min(aB.min,aC[0].v)}i
f(aB.options.max==null&&aC.length>1){aB.max=Math.max(aB.max,aC[aC.length-1].v)}}}function W(){H.clearRect(0,0,G,I);var aC=O.grid;if(aC.show&&aC.backgroundColor){N()}if(aC.show&&!aC.aboveData){ac()}for(var aB=0;aB<Q.length;++aB){an(ak.drawSeries,[H,Q[aB]]);d(Q[aB])}an(ak.draw,[H]);if(aC.show&&aC.aboveData){ac()}}function D(aB,aI){var aE,aH,aG,aD,aF=m();for(i=0;i<aF.length;++i){aE=aF[i];if(aE.direction==aI){aD=aI+aE.n+"axis";if(!aB[aD]&&aE.n==1){aD=aI+"axis"}if(aB[aD]){aH=aB[aD].from;aG=aB[aD].to;break}}}if(!aB[aD]){aE=aI=="x"?p[0]:aw[0];aH=aB[aI+"1"];aG=aB[aI+"2"]}if(aH!=null&&aG!=null&&aH>aG){var aC=aH;aH=aG;aG=aC}return{from:aH,to:aG,axis:aE}}function N(){H.save();H.translate(q.left,q.top);H.fillStyle=am(O.grid.backgroundColor,w,0,"rgba(255, 255, 255, 0)");H.fillRect(0,0,h,w);H.restore()}function ac(){var aF;H.save();H.translate(q.left,q.top);var aH=O.grid.markings;if(aH){if(c.isFunction(aH)){var aK=aq.getAxes();aK.xmin=aK.xaxis.min;aK.xmax=aK.xaxis.max;aK.ymin=aK.yaxis.min
;aK.ymax=aK.yaxis.max;aH=aH(aK)}for(aF=0;aF<aH.length;++aF){var aD=aH[aF],aC=D(aD,"x"),aI=D(aD,"y");if(aC.from==null){aC.from=aC.axis.min}if(aC.to==null){aC.to=aC.axis.max}if(aI.from==null){aI.from=aI.axis.min}if(aI.to==null){aI.to=aI.axis.max}if(aC.to<aC.axis.min||aC.from>aC.axis.max||aI.to<aI.axis.min||aI.from>aI.axis.max){continue}aC.from=Math.max(aC.from,aC.axis.min);aC.to=Math.min(aC.to,aC.axis.max);aI.from=Math.max(aI.from,aI.axis.min);aI.to=Math.min(aI.to,aI.axis.max);if(aC.from==aC.to&&aI.from==aI.to){continue}aC.from=aC.axis.p2c(aC.from);aC.to=aC.axis.p2c(aC.to);aI.from=aI.axis.p2c(aI.from);aI.to=aI.axis.p2c(aI.to);if(aC.from==aC.to||aI.from==aI.to){H.beginPath();H.strokeStyle=aD.color||O.grid.markingsColor;H.lineWidth=aD.lineWidth||O.grid.markingsLineWidth;H.moveTo(aC.from,aI.from);H.lineTo(aC.to,aI.to);H.stroke()}else{H.fillStyle=aD.color||O.grid.markingsColor;H.fillRect(aC.from,aI.to,aC.to-aC.from,aI.from-aI.to)}}}var aK=m(),aM=O.grid.borderWidth;for(var aE=0;aE<
aK.length;++aE){var aB=aK[aE],aG=aB.box,aQ=aB.tickLength,aN,aL,aP,aJ;if(!aB.show||aB.ticks.length==0){continue}H.strokeStyle=aB.options.tickColor||c.color.parse(aB.options.color).scale("a",0.22).toString();H.lineWidth=1;if(aB.direction=="x"){aN=0;if(aQ=="full"){aL=(aB.position=="top"?0:w)}else{aL=aG.top-q.top+(aB.position=="top"?aG.height:0)}}else{aL=0;if(aQ=="full"){aN=(aB.position=="left"?0:h)}else{aN=aG.left-q.left+(aB.position=="left"?aG.width:0)}}if(!aB.innermost){H.beginPath();aP=aJ=0;if(aB.direction=="x"){aP=h}else{aJ=w}if(H.lineWidth==1){aN=Math.floor(aN)+0.5;aL=Math.floor(aL)+0.5}H.moveTo(aN,aL);H.lineTo(aN+aP,aL+aJ);H.stroke()}H.beginPath();for(aF=0;aF<aB.ticks.length;++aF){var aO=aB.ticks[aF].v;aP=aJ=0;if(aO<aB.min||aO>aB.max||(aQ=="full"&&aM>0&&(aO==aB.min||aO==aB.max))){continue}if(aB.direction=="x"){aN=aB.p2c(aO);aJ=aQ=="full"?-w:aQ;if(aB.position=="top"){aJ=-aJ}}else{aL=aB.p2c(aO);aP=aQ=="full"?-h:aQ;if(aB.position=="left"){aP=-aP}}if(H.lineWidth==1){if(aB.dir
ection=="x"){aN=Math.floor(aN)+0.5}else{aL=Math.floor(aL)+0.5}}H.moveTo(aN,aL);H.lineTo(aN+aP,aL+aJ)}H.stroke()}if(aM){H.lineWidth=aM;H.strokeStyle=O.grid.borderColor;H.strokeRect(-aM/2,-aM/2,h+aM,w+aM)}H.restore()}function k(){av.find(".tickLabels").remove();var aG=['<div class="tickLabels" style="font-size:smaller">'];var aJ=m();for(var aD=0;aD<aJ.length;++aD){var aC=aJ[aD],aF=aC.box;if(!aC.show){continue}aG.push('<div class="'+aC.direction+"Axis "+aC.direction+aC.n+'Axis" style="color:'+aC.options.color+'">');for(var aE=0;aE<aC.ticks.length;++aE){var aH=aC.ticks[aE];if(!aH.label||aH.v<aC.min||aH.v>aC.max){continue}var aK={},aI;if(aC.direction=="x"){aI="center";aK.left=Math.round(q.left+aC.p2c(aH.v)-aC.labelWidth/2);if(aC.position=="bottom"){aK.top=aF.top+aF.padding}else{aK.bottom=I-(aF.top+aF.height-aF.padding)}}else{aK.top=Math.round(q.top+aC.p2c(aH.v)-aC.labelHeight/2);if(aC.position=="left"){aK.right=G-(aF.left+aF.width-aF.padding);aI="right"}else{aK.left=aF.left+aF.pa
dding;aI="left"}}aK.width=aC.labelWidth;var aB=["position:absolute","text-align:"+aI];for(var aL in aK){aB.push(aL+":"+aK[aL]+"px")}aG.push('<div class="tickLabel" style="'+aB.join(";")+'">'+aH.label+"</div>")}aG.push("</div>")}aG.push("</div>");av.append(aG.join(""))}function d(aB){if(aB.lines.show){at(aB)}if(aB.bars.show){e(aB)}if(aB.points.show){ao(aB)}}function at(aE){function aD(aP,aQ,aI,aU,aT){var aV=aP.points,aJ=aP.pointsize,aN=null,aM=null;H.beginPath();for(var aO=aJ;aO<aV.length;aO+=aJ){var aL=aV[aO-aJ],aS=aV[aO-aJ+1],aK=aV[aO],aR=aV[aO+1];if(aL==null||aK==null){continue}if(aS<=aR&&aS<aT.min){if(aR<aT.min){continue}aL=(aT.min-aS)/(aR-aS)*(aK-aL)+aL;aS=aT.min}else{if(aR<=aS&&aR<aT.min){if(aS<aT.min){continue}aK=(aT.min-aS)/(aR-aS)*(aK-aL)+aL;aR=aT.min}}if(aS>=aR&&aS>aT.max){if(aR>aT.max){continue}aL=(aT.max-aS)/(aR-aS)*(aK-aL)+aL;aS=aT.max}else{if(aR>=aS&&aR>aT.max){if(aS>aT.max){continue}aK=(aT.max-aS)/(aR-aS)*(aK-aL)+aL;aR=aT.max}}if(aL<=aK&&aL<aU.min){if(aK<aU.min
){continue}aS=(aU.min-aL)/(aK-aL)*(aR-aS)+aS;aL=aU.min}else{if(aK<=aL&&aK<aU.min){if(aL<aU.min){continue}aR=(aU.min-aL)/(aK-aL)*(aR-aS)+aS;aK=aU.min}}if(aL>=aK&&aL>aU.max){if(aK>aU.max){continue}aS=(aU.max-aL)/(aK-aL)*(aR-aS)+aS;aL=aU.max}else{if(aK>=aL&&aK>aU.max){if(aL>aU.max){continue}aR=(aU.max-aL)/(aK-aL)*(aR-aS)+aS;aK=aU.max}}if(aL!=aN||aS!=aM){H.moveTo(aU.p2c(aL)+aQ,aT.p2c(aS)+aI)}aN=aK;aM=aR;H.lineTo(aU.p2c(aK)+aQ,aT.p2c(aR)+aI)}H.stroke()}function aF(aI,aQ,aP){var aW=aI.points,aV=aI.pointsize,aN=Math.min(Math.max(0,aP.min),aP.max),aX=0,aU,aT=false,aM=1,aL=0,aR=0;while(true){if(aV>0&&aX>aW.length+aV){break}aX+=aV;var aZ=aW[aX-aV],aK=aW[aX-aV+aM],aY=aW[aX],aJ=aW[aX+aM];if(aT){if(aV>0&&aZ!=null&&aY==null){aR=aX;aV=-aV;aM=2;continue}if(aV<0&&aX==aL+aV){H.fill();aT=false;aV=-aV;aM=1;aX=aL=aR+aV;continue}}if(aZ==null||aY==null){continue}if(aZ<=aY&&aZ<aQ.min){if(aY<aQ.min){continue}aK=(aQ.min-aZ)/(aY-aZ)*(aJ-aK)+aK;aZ=aQ.min}else{if(aY<=aZ&&aY<aQ.min){if(aZ<aQ.min){continu
e}aJ=(aQ.min-aZ)/(aY-aZ)*(aJ-aK)+aK;aY=aQ.min}}if(aZ>=aY&&aZ>aQ.max){if(aY>aQ.max){continue}aK=(aQ.max-aZ)/(aY-aZ)*(aJ-aK)+aK;aZ=aQ.max}else{if(aY>=aZ&&aY>aQ.max){if(aZ>aQ.max){continue}aJ=(aQ.max-aZ)/(aY-aZ)*(aJ-aK)+aK;aY=aQ.max}}if(!aT){H.beginPath();H.moveTo(aQ.p2c(aZ),aP.p2c(aN));aT=true}if(aK>=aP.max&&aJ>=aP.max){H.lineTo(aQ.p2c(aZ),aP.p2c(aP.max));H.lineTo(aQ.p2c(aY),aP.p2c(aP.max));continue}else{if(aK<=aP.min&&aJ<=aP.min){H.lineTo(aQ.p2c(aZ),aP.p2c(aP.min));H.lineTo(aQ.p2c(aY),aP.p2c(aP.min));continue}}var aO=aZ,aS=aY;if(aK<=aJ&&aK<aP.min&&aJ>=aP.min){aZ=(aP.min-aK)/(aJ-aK)*(aY-aZ)+aZ;aK=aP.min}else{if(aJ<=aK&&aJ<aP.min&&aK>=aP.min){aY=(aP.min-aK)/(aJ-aK)*(aY-aZ)+aZ;aJ=aP.min}}if(aK>=aJ&&aK>aP.max&&aJ<=aP.max){aZ=(aP.max-aK)/(aJ-aK)*(aY-aZ)+aZ;aK=aP.max}else{if(aJ>=aK&&aJ>aP.max&&aK<=aP.max){aY=(aP.max-aK)/(aJ-aK)*(aY-aZ)+aZ;aJ=aP.max}}if(aZ!=aO){H.lineTo(aQ.p2c(aO),aP.p2c(aK))}H.lineTo(aQ.p2c(aZ),aP.p2c(aK));H.lineTo(aQ.p2c(aY),aP.p2c(aJ));if(aY!=aS){H.lineTo(aQ.p2c(
aY),aP.p2c(aJ));H.lineTo(aQ.p2c(aS),aP.p2c(aJ))}}}H.save();H.translate(q.left,q.top);H.lineJoin="round";var aG=aE.lines.lineWidth,aB=aE.shadowSize;if(aG>0&&aB>0){H.lineWidth=aB;H.strokeStyle="rgba(0,0,0,0.1)";var aH=Math.PI/18;aD(aE.datapoints,Math.sin(aH)*(aG/2+aB/2),Math.cos(aH)*(aG/2+aB/2),aE.xaxis,aE.yaxis);H.lineWidth=aB/2;aD(aE.datapoints,Math.sin(aH)*(aG/2+aB/4),Math.cos(aH)*(aG/2+aB/4),aE.xaxis,aE.yaxis)}H.lineWidth=aG;H.strokeStyle=aE.color;var aC=ae(aE.lines,aE.color,0,w);if(aC){H.fillStyle=aC;aF(aE.datapoints,aE.xaxis,aE.yaxis)}if(aG>0){aD(aE.datapoints,0,0,aE.xaxis,aE.yaxis)}H.restore()}function ao(aE){function aH(aN,aM,aU,aK,aS,aT,aQ,aJ){var aR=aN.points,aI=aN.pointsize;for(var aL=0;aL<aR.length;aL+=aI){var aP=aR[aL],aO=aR[aL+1];if(aP==null||aP<aT.min||aP>aT.max||aO<aQ.min||aO>aQ.max){continue}H.beginPath();aP=aT.p2c(aP);aO=aQ.p2c(aO)+aK;if(aJ=="circle"){H.arc(aP,aO,aM,0,aS?Math.PI:Math.PI*2,false)}else{aJ(H,aP,aO,aM,aS)}H.closePath();if(aU){H.fillStyle=aU;H.fil
l()}H.stroke()}}H.save();H.translate(q.left,q.top);var aG=aE.points.lineWidth,aC=aE.shadowSize,aB=aE.points.radius,aF=aE.points.symbol;if(aG>0&&aC>0){var aD=aC/2;H.lineWidth=aD;H.strokeStyle="rgba(0,0,0,0.1)";aH(aE.datapoints,aB,null,aD+aD/2,true,aE.xaxis,aE.yaxis,aF);H.strokeStyle="rgba(0,0,0,0.2)";aH(aE.datapoints,aB,null,aD/2,true,aE.xaxis,aE.yaxis,aF)}H.lineWidth=aG;H.strokeStyle=aE.color;aH(aE.datapoints,aB,ae(aE.points,aE.color),0,false,aE.xaxis,aE.yaxis,aF);H.restore()}function E(aN,aM,aV,aI,aQ,aF,aD,aL,aK,aU,aR,aC){var aE,aT,aJ,aP,aG,aB,aO,aH,aS;if(aR){aH=aB=aO=true;aG=false;aE=aV;aT=aN;aP=aM+aI;aJ=aM+aQ;if(aT<aE){aS=aT;aT=aE;aE=aS;aG=true;aB=false}}else{aG=aB=aO=true;aH=false;aE=aN+aI;aT=aN+aQ;aJ=aV;aP=aM;if(aP<aJ){aS=aP;aP=aJ;aJ=aS;aH=true;aO=false}}if(aT<aL.min||aE>aL.max||aP<aK.min||aJ>aK.max){return}if(aE<aL.min){aE=aL.min;aG=false}if(aT>aL.max){aT=aL.max;aB=false}if(aJ<aK.min){aJ=aK.min;aH=false}if(aP>aK.max){aP=aK.max;aO=false}aE=aL.p2c(aE);aJ=aK.p2c(aJ);aT=aL
.p2c(aT);aP=aK.p2c(aP);if(aD){aU.beginPath();aU.moveTo(aE,aJ);aU.lineTo(aE,aP);aU.lineTo(aT,aP);aU.lineTo(aT,aJ);aU.fillStyle=aD(aJ,aP);aU.fill()}if(aC>0&&(aG||aB||aO||aH)){aU.beginPath();aU.moveTo(aE,aJ+aF);if(aG){aU.lineTo(aE,aP+aF)}else{aU.moveTo(aE,aP+aF)}if(aO){aU.lineTo(aT,aP+aF)}else{aU.moveTo(aT,aP+aF)}if(aB){aU.lineTo(aT,aJ+aF)}else{aU.moveTo(aT,aJ+aF)}if(aH){aU.lineTo(aE,aJ+aF)}else{aU.moveTo(aE,aJ+aF)}aU.stroke()}}function e(aD){function aC(aJ,aI,aL,aG,aK,aN,aM){var aO=aJ.points,aF=aJ.pointsize;for(var aH=0;aH<aO.length;aH+=aF){if(aO[aH]==null){continue}E(aO[aH],aO[aH+1],aO[aH+2],aI,aL,aG,aK,aN,aM,H,aD.bars.horizontal,aD.bars.lineWidth)}}H.save();H.translate(q.left,q.top);H.lineWidth=aD.bars.lineWidth;H.strokeStyle=aD.color;var aB=aD.bars.align=="left"?0:-aD.bars.barWidth/2;var aE=aD.bars.fill?function(aF,aG){return ae(aD.bars,aD.color,aF,aG)}:null;aC(aD.datapoints,aB,aB+aD.bars.barWidth,0,aE,aD.xaxis,aD.yaxis);H.restore()}function ae(aD,aB,aC,aF){var aE=aD.fill;i
f(!aE){return null}if(aD.fillColor){return am(aD.fillColor,aC,aF,aB)}var aG=c.color.parse(aB);aG.a=typeof aE=="number"?aE:0.4;aG.normalize();return aG.toString()}function o(){av.find(".legend").remove();if(!O.legend.show){return}var aH=[],aF=false,aN=O.legend.labelFormatter,aM,aJ;for(var aE=0;aE<Q.length;++aE){aM=Q[aE];aJ=aM.label;if(!aJ){continue}if(aE%O.legend.noColumns==0){if(aF){aH.push("</tr>")}aH.push("<tr>");aF=true}if(aN){aJ=aN(aJ,aM)}aH.push('<td class="legendColorBox"><div style="border:1px solid '+O.legend.labelBoxBorderColor+';padding:1px"><div style="width:4px;height:0;border:5px solid '+aM.color+';overflow:hidden"></div></div></td><td class="legendLabel">'+aJ+"</td>")}if(aF){aH.push("</tr>")}if(aH.length==0){return}var aL='<table style="font-size:smaller;color:'+O.grid.color+'">'+aH.join("")+"</table>";if(O.legend.container!=null){c(O.legend.container).html(aL)}else{var aI="",aC=O.legend.position,aD=O.legend.margin;if(aD[0]==null){aD=[aD,aD]}if(aC.charAt(0)=="n
"){aI+="top:"+(aD[1]+q.top)+"px;"}else{if(aC.charAt(0)=="s"){aI+="bottom:"+(aD[1]+q.bottom)+"px;"}}if(aC.charAt(1)=="e"){aI+="right:"+(aD[0]+q.right)+"px;"}else{if(aC.charAt(1)=="w"){aI+="left:"+(aD[0]+q.left)+"px;"}}var aK=c('<div class="legend">'+aL.replace('style="','style="position:absolute;'+aI+";")+"</div>").appendTo(av);if(O.legend.backgroundOpacity!=0){var aG=O.legend.backgroundColor;if(aG==null){aG=O.grid.backgroundColor;if(aG&&typeof aG=="string"){aG=c.color.parse(aG)}else{aG=c.color.extract(aK,"background-color")}aG.a=1;aG=aG.toString()}var aB=aK.children();c('<div style="position:absolute;width:'+aB.width()+"px;height:"+aB.height()+"px;"+aI+"background-color:"+aG+';"> </div>').prependTo(aK).css("opacity",O.legend.backgroundOpacity)}}}var ab=[],M=null;function K(aI,aG,aD){var aO=O.grid.mouseActiveRadius,a0=aO*aO+1,aY=null,aR=false,aW,aU;for(aW=Q.length-1;aW>=0;--aW){if(!aD(Q[aW])){continue}var aP=Q[aW],aH=aP.xaxis,aF=aP.yaxis,aV=aP.datapoints.points,aT=aP.datapoin
ts.pointsize,aQ=aH.c2p(aI),aN=aF.c2p(aG),aC=aO/aH.scale,aB=aO/aF.scale;if(aH.options.inverseTransform){aC=Number.MAX_VALUE}if(aF.options.inverseTransform){aB=Number.MAX_VALUE}if(aP.lines.show||aP.points.show){for(aU=0;aU<aV.length;aU+=aT){var aK=aV[aU],aJ=aV[aU+1];if(aK==null){continue}if(aK-aQ>aC||aK-aQ<-aC||aJ-aN>aB||aJ-aN<-aB){continue}var aM=Math.abs(aH.p2c(aK)-aI),aL=Math.abs(aF.p2c(aJ)-aG),aS=aM*aM+aL*aL;if(aS<a0){a0=aS;aY=[aW,aU/aT]}}}if(aP.bars.show&&!aY){var aE=aP.bars.align=="left"?0:-aP.bars.barWidth/2,aX=aE+aP.bars.barWidth;for(aU=0;aU<aV.length;aU+=aT){var aK=aV[aU],aJ=aV[aU+1],aZ=aV[aU+2];if(aK==null){continue}if(Q[aW].bars.horizontal?(aQ<=Math.max(aZ,aK)&&aQ>=Math.min(aZ,aK)&&aN>=aJ+aE&&aN<=aJ+aX):(aQ>=aK+aE&&aQ<=aK+aX&&aN>=Math.min(aZ,aJ)&&aN<=Math.max(aZ,aJ))){aY=[aW,aU/aT]}}}}if(aY){aW=aY[0];aU=aY[1];aT=Q[aW].datapoints.pointsize;return{datapoint:Q[aW].datapoints.points.slice(aU*aT,(aU+1)*aT),dataIndex:aU,series:Q[aW],seriesIndex:aW}}return null}function aa
(aB){if(O.grid.hoverable){u("plothover",aB,function(aC){return aC.hoverable!=false})}}function l(aB){if(O.grid.hoverable){u("plothover",aB,function(aC){return false})}}function R(aB){u("plotclick",aB,function(aC){return aC.clickable!=false})}function u(aC,aB,aD){var aE=y.offset(),aH=aB.pageX-aE.left-q.left,aF=aB.pageY-aE.top-q.top,aJ=C({left:aH,top:aF});aJ.pageX=aB.pageX;aJ.pageY=aB.pageY;var aK=K(aH,aF,aD);if(aK){aK.pageX=parseInt(aK.series.xaxis.p2c(aK.datapoint[0])+aE.left+q.left);aK.pageY=parseInt(aK.series.yaxis.p2c(aK.datapoint[1])+aE.top+q.top)}if(O.grid.autoHighlight){for(var aG=0;aG<ab.length;++aG){var aI=ab[aG];if(aI.auto==aC&&!(aK&&aI.series==aK.series&&aI.point[0]==aK.datapoint[0]&&aI.point[1]==aK.datapoint[1])){T(aI.series,aI.point)}}if(aK){x(aK.series,aK.datapoint,aC)}}av.trigger(aC,[aJ,aK])}function f(){if(!M){M=setTimeout(s,30)}}function s(){M=null;A.save();A.clearRect(0,0,G,I);A.translate(q.left,q.top);var aC,aB;for(aC=0;aC<ab.length;++aC){aB=ab[aC];if(aB.se
ries.bars.show){v(aB.series,aB.point)}else{ay(aB.series,aB.point)}}A.restore();an(ak.drawOverlay,[A])}function x(aD,aB,aF){if(typeof aD=="number"){aD=Q[aD]}if(typeof aB=="number"){var aE=aD.datapoints.pointsize;aB=aD.datapoints.points.slice(aE*aB,aE*(aB+1))}var aC=al(aD,aB);if(aC==-1){ab.push({series:aD,point:aB,auto:aF});f()}else{if(!aF){ab[aC].auto=false}}}function T(aD,aB){if(aD==null&&aB==null){ab=[];f()}if(typeof aD=="number"){aD=Q[aD]}if(typeof aB=="number"){aB=aD.data[aB]}var aC=al(aD,aB);if(aC!=-1){ab.splice(aC,1);f()}}function al(aD,aE){for(var aB=0;aB<ab.length;++aB){var aC=ab[aB];if(aC.series==aD&&aC.point[0]==aE[0]&&aC.point[1]==aE[1]){return aB}}return -1}function ay(aE,aD){var aC=aD[0],aI=aD[1],aH=aE.xaxis,aG=aE.yaxis;if(aC<aH.min||aC>aH.max||aI<aG.min||aI>aG.max){return}var aF=aE.points.radius+aE.points.lineWidth/2;A.lineWidth=aF;A.strokeStyle=c.color.parse(aE.color).scale("a",0.5).toString();var aB=1.5*aF,aC=aH.p2c(aC),aI=aG.p2c(aI);A.beginPath();if(aE.points
.symbol=="circle"){A.arc(aC,aI,aB,0,2*Math.PI,false)}else{aE.points.symbol(A,aC,aI,aB,false)}A.closePath();A.stroke()}function v(aE,aB){A.lineWidth=aE.bars.lineWidth;A.strokeStyle=c.color.parse(aE.color).scale("a",0.5).toString();var aD=c.color.parse(aE.color).scale("a",0.5).toString();var aC=aE.bars.align=="left"?0:-aE.bars.barWidth/2;E(aB[0],aB[1],aB[2]||0,aC,aC+aE.bars.barWidth,0,function(){return aD},aE.xaxis,aE.yaxis,A,aE.bars.horizontal,aE.bars.lineWidth)}function am(aJ,aB,aH,aC){if(typeof aJ=="string"){return aJ}else{var aI=H.createLinearGradient(0,aH,0,aB);for(var aE=0,aD=aJ.colors.length;aE<aD;++aE){var aF=aJ.colors[aE];if(typeof aF!="string"){var aG=c.color.parse(aC);if(aF.brightness!=null){aG=aG.scale("rgb",aF.brightness)}if(aF.opacity!=null){aG.a*=aF.opacity}aF=aG.toString()}aI.addColorStop(aE/(aD-1),aF)}return aI}}}c.plot=function(g,e,d){var f=new b(c(g),e,d,c.plot.plugins);return f};c.plot.version="0.7";c.plot.plugins=[];c.plot.formatDate=function(l,f,h){var o=
function(d){d=""+d;return d.length==1?"0"+d:d};var e=[];var p=false,j=false;var n=l.getUTCHours();var k=n<12;if(h==null){h=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]}if(f.search(/%p|%P/)!=-1){if(n>12){n=n-12}else{if(n==0){n=12}}}for(var g=0;g<f.length;++g){var m=f.charAt(g);if(p){switch(m){case"h":m=""+n;break;case"H":m=o(n);break;case"M":m=o(l.getUTCMinutes());break;case"S":m=o(l.getUTCSeconds());break;case"d":m=""+l.getUTCDate();break;case"m":m=""+(l.getUTCMonth()+1);break;case"y":m=""+l.getUTCFullYear();break;case"b":m=""+h[l.getUTCMonth()];break;case"p":m=(k)?("am"):("pm");break;case"P":m=(k)?("AM"):("PM");break;case"0":m="";j=true;break}if(m&&j){m=o(m);j=false}e.push(m);if(!j){p=false}}else{if(m=="%"){p=true}else{e.push(m)}}}return e.join("")};function a(e,d){return d*Math.floor(e/d)}})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.navigate.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.navigate.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.navigate.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.navigate.js Thu May 26 17:00:39 2011
@@ -0,0 +1,336 @@
+/*
+Flot plugin for adding panning and zooming capabilities to a plot.
+
+The default behaviour is double click and scrollwheel up/down to zoom
+in, drag to pan. The plugin defines plot.zoom({ center }),
+plot.zoomOut() and plot.pan(offset) so you easily can add custom
+controls. It also fires a "plotpan" and "plotzoom" event when
+something happens, useful for synchronizing plots.
+
+Options:
+
+ zoom: {
+ interactive: false
+ trigger: "dblclick" // or "click" for single click
+ amount: 1.5 // 2 = 200% (zoom in), 0.5 = 50% (zoom out)
+ }
+
+ pan: {
+ interactive: false
+ cursor: "move" // CSS mouse cursor value used when dragging, e.g. "pointer"
+ frameRate: 20
+ }
+
+ xaxis, yaxis, x2axis, y2axis: {
+ zoomRange: null // or [number, number] (min range, max range) or false
+ panRange: null // or [number, number] (min, max) or false
+ }
+
+"interactive" enables the built-in drag/click behaviour. If you enable
+interactive for pan, then you'll have a basic plot that supports
+moving around; the same for zoom.
+
+"amount" specifies the default amount to zoom in (so 1.5 = 150%)
+relative to the current viewport.
+
+"cursor" is a standard CSS mouse cursor string used for visual
+feedback to the user when dragging.
+
+"frameRate" specifies the maximum number of times per second the plot
+will update itself while the user is panning around on it (set to null
+to disable intermediate pans, the plot will then not update until the
+mouse button is released).
+
+"zoomRange" is the interval in which zooming can happen, e.g. with
+zoomRange: [1, 100] the zoom will never scale the axis so that the
+difference between min and max is smaller than 1 or larger than 100.
+You can set either end to null to ignore, e.g. [1, null]. If you set
+zoomRange to false, zooming on that axis will be disabled.
+
+"panRange" confines the panning to stay within a range, e.g. with
+panRange: [-10, 20] panning stops at -10 in one end and at 20 in the
+other. Either can be null, e.g. [-10, null]. If you set
+panRange to false, panning on that axis will be disabled.
+
+Example API usage:
+
+ plot = $.plot(...);
+
+ // zoom default amount in on the pixel (10, 20)
+ plot.zoom({ center: { left: 10, top: 20 } });
+
+ // zoom out again
+ plot.zoomOut({ center: { left: 10, top: 20 } });
+
+ // zoom 200% in on the pixel (10, 20)
+ plot.zoom({ amount: 2, center: { left: 10, top: 20 } });
+
+ // pan 100 pixels to the left and 20 down
+ plot.pan({ left: -100, top: 20 })
+
+Here, "center" specifies where the center of the zooming should
+happen. Note that this is defined in pixel space, not the space of the
+data points (you can use the p2c helpers on the axes in Flot to help
+you convert between these).
+
+"amount" is the amount to zoom the viewport relative to the current
+range, so 1 is 100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is
+70% (zoom out). You can set the default in the options.
+
+*/
+
+
+// First two dependencies, jquery.event.drag.js and
+// jquery.mousewheel.js, we put them inline here to save people the
+// effort of downloading them.
+
+/*
+jquery.event.drag.js ~ v1.5 ~ Copyright (c) 2008, Three Dub Media (http://threedubmedia.com)
+Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-LICENSE.txt
+*/
+(function(E){E.fn.drag=function(L,K,J){if(K){this.bind("dragstart",L)}if(J){this.bind("dragend",J)}return !L?this.trigger("drag"):this.bind("drag",K?K:L)};var A=E.event,B=A.special,F=B.drag={not:":input",distance:0,which:1,dragging:false,setup:function(J){J=E.extend({distance:F.distance,which:F.which,not:F.not},J||{});J.distance=I(J.distance);A.add(this,"mousedown",H,J);if(this.attachEvent){this.attachEvent("ondragstart",D)}},teardown:function(){A.remove(this,"mousedown",H);if(this===F.dragging){F.dragging=F.proxy=false}G(this,true);if(this.detachEvent){this.detachEvent("ondragstart",D)}}};B.dragstart=B.dragend={setup:function(){},teardown:function(){}};function H(L){var K=this,J,M=L.data||{};if(M.elem){K=L.dragTarget=M.elem;L.dragProxy=F.proxy||K;L.cursorOffsetX=M.pageX-M.left;L.cursorOffsetY=M.pageY-M.top;L.offsetX=L.pageX-L.cursorOffsetX;L.offsetY=L.pageY-L.cursorOffsetY}else{if(F.dragging||(M.which>0&&L.which!=M.which)||E(L.target).is(M.not)){return }}switch(L.type){case
"mousedown":E.extend(M,E(K).offset(),{elem:K,target:L.target,pageX:L.pageX,pageY:L.pageY});A.add(document,"mousemove mouseup",H,M);G(K,false);F.dragging=null;return false;case !F.dragging&&"mousemove":if(I(L.pageX-M.pageX)+I(L.pageY-M.pageY)<M.distance){break}L.target=M.target;J=C(L,"dragstart",K);if(J!==false){F.dragging=K;F.proxy=L.dragProxy=E(J||K)[0]}case"mousemove":if(F.dragging){J=C(L,"drag",K);if(B.drop){B.drop.allowed=(J!==false);B.drop.handler(L)}if(J!==false){break}L.type="mouseup"}case"mouseup":A.remove(document,"mousemove mouseup",H);if(F.dragging){if(B.drop){B.drop.handler(L)}C(L,"dragend",K)}G(K,true);F.dragging=F.proxy=M.elem=false;break}return true}function C(M,K,L){M.type=K;var J=E.event.handle.call(L,M);return J===false?false:J||M.result}function I(J){return Math.pow(J,2)}function D(){return(F.dragging===false)}function G(K,J){if(!K){return }K.unselectable=J?"off":"on";K.onselectstart=function(){return J};if(K.style){K.style.MozUserSelect=J?"":"none"}}})(jQ
uery);
+
+
+/* jquery.mousewheel.min.js
+ * Copyright (c) 2009 Brandon Aaron (http://brandonaaron.net)
+ * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
+ * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
+ * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
+ * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
+ *
+ * Version: 3.0.2
+ *
+ * Requires: 1.2.2+
+ */
+(function(c){var a=["DOMMouseScroll","mousewheel"];c.event.special.mousewheel={setup:function(){if(this.addEventListener){for(var d=a.length;d;){this.addEventListener(a[--d],b,false)}}else{this.onmousewheel=b}},teardown:function(){if(this.removeEventListener){for(var d=a.length;d;){this.removeEventListener(a[--d],b,false)}}else{this.onmousewheel=null}}};c.fn.extend({mousewheel:function(d){return d?this.bind("mousewheel",d):this.trigger("mousewheel")},unmousewheel:function(d){return this.unbind("mousewheel",d)}});function b(f){var d=[].slice.call(arguments,1),g=0,e=true;f=c.event.fix(f||window.event);f.type="mousewheel";if(f.wheelDelta){g=f.wheelDelta/120}if(f.detail){g=-f.detail/3}d.unshift(f,g);return c.event.handle.apply(this,d)}})(jQuery);
+
+
+
+
+(function ($) {
+ var options = {
+ xaxis: {
+ zoomRange: null, // or [number, number] (min range, max range)
+ panRange: null // or [number, number] (min, max)
+ },
+ zoom: {
+ interactive: false,
+ trigger: "dblclick", // or "click" for single click
+ amount: 1.5 // how much to zoom relative to current position, 2 = 200% (zoom in), 0.5 = 50% (zoom out)
+ },
+ pan: {
+ interactive: false,
+ cursor: "move",
+ frameRate: 20
+ }
+ };
+
+ function init(plot) {
+ function onZoomClick(e, zoomOut) {
+ var c = plot.offset();
+ c.left = e.pageX - c.left;
+ c.top = e.pageY - c.top;
+ if (zoomOut)
+ plot.zoomOut({ center: c });
+ else
+ plot.zoom({ center: c });
+ }
+
+ function onMouseWheel(e, delta) {
+ onZoomClick(e, delta < 0);
+ return false;
+ }
+
+ var prevCursor = 'default', prevPageX = 0, prevPageY = 0,
+ panTimeout = null;
+
+ function onDragStart(e) {
+ if (e.which != 1) // only accept left-click
+ return false;
+ var c = plot.getPlaceholder().css('cursor');
+ if (c)
+ prevCursor = c;
+ plot.getPlaceholder().css('cursor', plot.getOptions().pan.cursor);
+ prevPageX = e.pageX;
+ prevPageY = e.pageY;
+ }
+
+ function onDrag(e) {
+ var frameRate = plot.getOptions().pan.frameRate;
+ if (panTimeout || !frameRate)
+ return;
+
+ panTimeout = setTimeout(function () {
+ plot.pan({ left: prevPageX - e.pageX,
+ top: prevPageY - e.pageY });
+ prevPageX = e.pageX;
+ prevPageY = e.pageY;
+
+ panTimeout = null;
+ }, 1 / frameRate * 1000);
+ }
+
+ function onDragEnd(e) {
+ if (panTimeout) {
+ clearTimeout(panTimeout);
+ panTimeout = null;
+ }
+
+ plot.getPlaceholder().css('cursor', prevCursor);
+ plot.pan({ left: prevPageX - e.pageX,
+ top: prevPageY - e.pageY });
+ }
+
+ function bindEvents(plot, eventHolder) {
+ var o = plot.getOptions();
+ if (o.zoom.interactive) {
+ eventHolder[o.zoom.trigger](onZoomClick);
+ eventHolder.mousewheel(onMouseWheel);
+ }
+
+ if (o.pan.interactive) {
+ eventHolder.bind("dragstart", { distance: 10 }, onDragStart);
+ eventHolder.bind("drag", onDrag);
+ eventHolder.bind("dragend", onDragEnd);
+ }
+ }
+
+ plot.zoomOut = function (args) {
+ if (!args)
+ args = {};
+
+ if (!args.amount)
+ args.amount = plot.getOptions().zoom.amount
+
+ args.amount = 1 / args.amount;
+ plot.zoom(args);
+ }
+
+ plot.zoom = function (args) {
+ if (!args)
+ args = {};
+
+ var c = args.center,
+ amount = args.amount || plot.getOptions().zoom.amount,
+ w = plot.width(), h = plot.height();
+
+ if (!c)
+ c = { left: w / 2, top: h / 2 };
+
+ var xf = c.left / w,
+ yf = c.top / h,
+ minmax = {
+ x: {
+ min: c.left - xf * w / amount,
+ max: c.left + (1 - xf) * w / amount
+ },
+ y: {
+ min: c.top - yf * h / amount,
+ max: c.top + (1 - yf) * h / amount
+ }
+ };
+
+ $.each(plot.getAxes(), function(_, axis) {
+ var opts = axis.options,
+ min = minmax[axis.direction].min,
+ max = minmax[axis.direction].max,
+ zr = opts.zoomRange;
+
+ if (zr === false) // no zooming on this axis
+ return;
+
+ min = axis.c2p(min);
+ max = axis.c2p(max);
+ if (min > max) {
+ // make sure min < max
+ var tmp = min;
+ min = max;
+ max = tmp;
+ }
+
+ var range = max - min;
+ if (zr &&
+ ((zr[0] != null && range < zr[0]) ||
+ (zr[1] != null && range > zr[1])))
+ return;
+
+ opts.min = min;
+ opts.max = max;
+ });
+
+ plot.setupGrid();
+ plot.draw();
+
+ if (!args.preventEvent)
+ plot.getPlaceholder().trigger("plotzoom", [ plot ]);
+ }
+
+ plot.pan = function (args) {
+ var delta = {
+ x: +args.left,
+ y: +args.top
+ };
+
+ if (isNaN(delta.x))
+ delta.x = 0;
+ if (isNaN(delta.y))
+ delta.y = 0;
+
+ $.each(plot.getAxes(), function (_, axis) {
+ var opts = axis.options,
+ min, max, d = delta[axis.direction];
+
+ min = axis.c2p(axis.p2c(axis.min) + d),
+ max = axis.c2p(axis.p2c(axis.max) + d);
+
+ var pr = opts.panRange;
+ if (pr === false) // no panning on this axis
+ return;
+
+ if (pr) {
+ // check whether we hit the wall
+ if (pr[0] != null && pr[0] > min) {
+ d = pr[0] - min;
+ min += d;
+ max += d;
+ }
+
+ if (pr[1] != null && pr[1] < max) {
+ d = pr[1] - max;
+ min += d;
+ max += d;
+ }
+ }
+
+ opts.min = min;
+ opts.max = max;
+ });
+
+ plot.setupGrid();
+ plot.draw();
+
+ if (!args.preventEvent)
+ plot.getPlaceholder().trigger("plotpan", [ plot ]);
+ }
+
+ function shutdown(plot, eventHolder) {
+ eventHolder.unbind(plot.getOptions().zoom.trigger, onZoomClick);
+ eventHolder.unbind("mousewheel", onMouseWheel);
+ eventHolder.unbind("dragstart", onDragStart);
+ eventHolder.unbind("drag", onDrag);
+ eventHolder.unbind("dragend", onDragEnd);
+ if (panTimeout)
+ clearTimeout(panTimeout);
+ }
+
+ plot.hooks.bindEvents.push(bindEvents);
+ plot.hooks.shutdown.push(shutdown);
+ }
+
+ $.plot.plugins.push({
+ init: init,
+ options: options,
+ name: 'navigate',
+ version: '1.3'
+ });
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.navigate.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.navigate.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.navigate.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.navigate.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(i){i.fn.drag=function(j,k,l){if(k){this.bind("dragstart",j)}if(l){this.bind("dragend",l)}return !j?this.trigger("drag"):this.bind("drag",k?k:j)};var d=i.event,c=d.special,h=c.drag={not:":input",distance:0,which:1,dragging:false,setup:function(j){j=i.extend({distance:h.distance,which:h.which,not:h.not},j||{});j.distance=e(j.distance);d.add(this,"mousedown",f,j);if(this.attachEvent){this.attachEvent("ondragstart",a)}},teardown:function(){d.remove(this,"mousedown",f);if(this===h.dragging){h.dragging=h.proxy=false}g(this,true);if(this.detachEvent){this.detachEvent("ondragstart",a)}}};c.dragstart=c.dragend={setup:function(){},teardown:function(){}};function f(j){var k=this,l,m=j.data||{};if(m.elem){k=j.dragTarget=m.elem;j.dragProxy=h.proxy||k;j.cursorOffsetX=m.pageX-m.left;j.cursorOffsetY=m.pageY-m.top;j.offsetX=j.pageX-j.cursorOffsetX;j.offsetY=j.pageY-j.cursorOffsetY}else{if(h.dragging||(m.which>0&&j.which!=m.which)||i(j.target).is(m.not)){return}}switch(j.type){case"
mousedown":i.extend(m,i(k).offset(),{elem:k,target:j.target,pageX:j.pageX,pageY:j.pageY});d.add(document,"mousemove mouseup",f,m);g(k,false);h.dragging=null;return false;case !h.dragging&&"mousemove":if(e(j.pageX-m.pageX)+e(j.pageY-m.pageY)<m.distance){break}j.target=m.target;l=b(j,"dragstart",k);if(l!==false){h.dragging=k;h.proxy=j.dragProxy=i(l||k)[0]}case"mousemove":if(h.dragging){l=b(j,"drag",k);if(c.drop){c.drop.allowed=(l!==false);c.drop.handler(j)}if(l!==false){break}j.type="mouseup"}case"mouseup":d.remove(document,"mousemove mouseup",f);if(h.dragging){if(c.drop){c.drop.handler(j)}b(j,"dragend",k)}g(k,true);h.dragging=h.proxy=m.elem=false;break}return true}function b(m,k,j){m.type=k;var l=i.event.handle.call(j,m);return l===false?false:l||m.result}function e(j){return Math.pow(j,2)}function a(){return(h.dragging===false)}function g(j,k){if(!j){return}j.unselectable=k?"off":"on";j.onselectstart=function(){return k};if(j.style){j.style.MozUserSelect=k?"":"none"}}})(jQue
ry);(function(f){var e=["DOMMouseScroll","mousewheel"];f.event.special.mousewheel={setup:function(){if(this.addEventListener){for(var a=e.length;a;){this.addEventListener(e[--a],d,false)}}else{this.onmousewheel=d}},teardown:function(){if(this.removeEventListener){for(var a=e.length;a;){this.removeEventListener(e[--a],d,false)}}else{this.onmousewheel=null}}};f.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}});function d(b){var h=[].slice.call(arguments,1),a=0,c=true;b=f.event.fix(b||window.event);b.type="mousewheel";if(b.wheelDelta){a=b.wheelDelta/120}if(b.detail){a=-b.detail/3}h.unshift(b,a);return f.event.handle.apply(this,h)}})(jQuery);(function(b){var a={xaxis:{zoomRange:null,panRange:null},zoom:{interactive:false,trigger:"dblclick",amount:1.5},pan:{interactive:false,cursor:"move",frameRate:20}};function c(o){function m(q,p){var r=o.offset();r.left=q.pageX-r.left;
r.top=q.pageY-r.top;if(p){o.zoomOut({center:r})}else{o.zoom({center:r})}}function d(p,q){m(p,q<0);return false}var i="default",g=0,e=0,n=null;function f(p){if(p.which!=1){return false}var q=o.getPlaceholder().css("cursor");if(q){i=q}o.getPlaceholder().css("cursor",o.getOptions().pan.cursor);g=p.pageX;e=p.pageY}function j(q){var p=o.getOptions().pan.frameRate;if(n||!p){return}n=setTimeout(function(){o.pan({left:g-q.pageX,top:e-q.pageY});g=q.pageX;e=q.pageY;n=null},1/p*1000)}function h(p){if(n){clearTimeout(n);n=null}o.getPlaceholder().css("cursor",i);o.pan({left:g-p.pageX,top:e-p.pageY})}function l(q,p){var r=q.getOptions();if(r.zoom.interactive){p[r.zoom.trigger](m);p.mousewheel(d)}if(r.pan.interactive){p.bind("dragstart",{distance:10},f);p.bind("drag",j);p.bind("dragend",h)}}o.zoomOut=function(p){if(!p){p={}}if(!p.amount){p.amount=o.getOptions().zoom.amount}p.amount=1/p.amount;o.zoom(p)};o.zoom=function(q){if(!q){q={}}var x=q.center,r=q.amount||o.getOptions().zoom.amount,p=
o.width(),t=o.height();if(!x){x={left:p/2,top:t/2}}var s=x.left/p,v=x.top/t,u={x:{min:x.left-s*p/r,max:x.left+(1-s)*p/r},y:{min:x.top-v*t/r,max:x.top+(1-v)*t/r}};b.each(o.getAxes(),function(z,C){var D=C.options,B=u[C.direction].min,w=u[C.direction].max,E=D.zoomRange;if(E===false){return}B=C.c2p(B);w=C.c2p(w);if(B>w){var A=B;B=w;w=A}var y=w-B;if(E&&((E[0]!=null&&y<E[0])||(E[1]!=null&&y>E[1]))){return}D.min=B;D.max=w});o.setupGrid();o.draw();if(!q.preventEvent){o.getPlaceholder().trigger("plotzoom",[o])}};o.pan=function(p){var q={x:+p.left,y:+p.top};if(isNaN(q.x)){q.x=0}if(isNaN(q.y)){q.y=0}b.each(o.getAxes(),function(s,u){var v=u.options,t,r,w=q[u.direction];t=u.c2p(u.p2c(u.min)+w),r=u.c2p(u.p2c(u.max)+w);var x=v.panRange;if(x===false){return}if(x){if(x[0]!=null&&x[0]>t){w=x[0]-t;t+=w;r+=w}if(x[1]!=null&&x[1]<r){w=x[1]-r;t+=w;r+=w}}v.min=t;v.max=r});o.setupGrid();o.draw();if(!p.preventEvent){o.getPlaceholder().trigger("plotpan",[o])}};function k(q,p){p.unbind(q.getOptions().z
oom.trigger,m);p.unbind("mousewheel",d);p.unbind("dragstart",f);p.unbind("drag",j);p.unbind("dragend",h);if(n){clearTimeout(n)}}o.hooks.bindEvents.push(l);o.hooks.shutdown.push(k)}b.plot.plugins.push({init:c,options:a,name:"navigate",version:"1.3"})})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.pie.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.pie.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.pie.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.pie.js Thu May 26 17:00:39 2011
@@ -0,0 +1,750 @@
+/*
+Flot plugin for rendering pie charts. The plugin assumes the data is
+coming is as a single data value for each series, and each of those
+values is a positive value or zero (negative numbers don't make
+any sense and will cause strange effects). The data values do
+NOT need to be passed in as percentage values because it
+internally calculates the total and percentages.
+
+* Created by Brian Medendorp, June 2009
+* Updated November 2009 with contributions from: btburnett3, Anthony Aragues and Xavi Ivars
+
+* Changes:
+ 2009-10-22: lineJoin set to round
+ 2009-10-23: IE full circle fix, donut
+ 2009-11-11: Added basic hover from btburnett3 - does not work in IE, and center is off in Chrome and Opera
+ 2009-11-17: Added IE hover capability submitted by Anthony Aragues
+ 2009-11-18: Added bug fix submitted by Xavi Ivars (issues with arrays when other JS libraries are included as well)
+
+
+Available options are:
+series: {
+ pie: {
+ show: true/false
+ radius: 0-1 for percentage of fullsize, or a specified pixel length, or 'auto'
+ innerRadius: 0-1 for percentage of fullsize or a specified pixel length, for creating a donut effect
+ startAngle: 0-2 factor of PI used for starting angle (in radians) i.e 3/2 starts at the top, 0 and 2 have the same result
+ tilt: 0-1 for percentage to tilt the pie, where 1 is no tilt, and 0 is completely flat (nothing will show)
+ offset: {
+ top: integer value to move the pie up or down
+ left: integer value to move the pie left or right, or 'auto'
+ },
+ stroke: {
+ color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#FFF')
+ width: integer pixel width of the stroke
+ },
+ label: {
+ show: true/false, or 'auto'
+ formatter: a user-defined function that modifies the text/style of the label text
+ radius: 0-1 for percentage of fullsize, or a specified pixel length
+ background: {
+ color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#000')
+ opacity: 0-1
+ },
+ threshold: 0-1 for the percentage value at which to hide labels (if they're too small)
+ },
+ combine: {
+ threshold: 0-1 for the percentage value at which to combine slices (if they're too small)
+ color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#CCC'), if null, the plugin will automatically use the color of the first slice to be combined
+ label: any text value of what the combined slice should be labeled
+ }
+ highlight: {
+ opacity: 0-1
+ }
+ }
+}
+
+More detail and specific examples can be found in the included HTML file.
+
+*/
+
+(function ($)
+{
+ function init(plot) // this is the "body" of the plugin
+ {
+ var canvas = null;
+ var target = null;
+ var maxRadius = null;
+ var centerLeft = null;
+ var centerTop = null;
+ var total = 0;
+ var redraw = true;
+ var redrawAttempts = 10;
+ var shrink = 0.95;
+ var legendWidth = 0;
+ var processed = false;
+ var raw = false;
+
+ // interactive variables
+ var highlights = [];
+
+ // add hook to determine if pie plugin in enabled, and then perform necessary operations
+ plot.hooks.processOptions.push(checkPieEnabled);
+ plot.hooks.bindEvents.push(bindEvents);
+
+ // check to see if the pie plugin is enabled
+ function checkPieEnabled(plot, options)
+ {
+ if (options.series.pie.show)
+ {
+ //disable grid
+ options.grid.show = false;
+
+ // set labels.show
+ if (options.series.pie.label.show=='auto')
+ if (options.legend.show)
+ options.series.pie.label.show = false;
+ else
+ options.series.pie.label.show = true;
+
+ // set radius
+ if (options.series.pie.radius=='auto')
+ if (options.series.pie.label.show)
+ options.series.pie.radius = 3/4;
+ else
+ options.series.pie.radius = 1;
+
+ // ensure sane tilt
+ if (options.series.pie.tilt>1)
+ options.series.pie.tilt=1;
+ if (options.series.pie.tilt<0)
+ options.series.pie.tilt=0;
+
+ // add processData hook to do transformations on the data
+ plot.hooks.processDatapoints.push(processDatapoints);
+ plot.hooks.drawOverlay.push(drawOverlay);
+
+ // add draw hook
+ plot.hooks.draw.push(draw);
+ }
+ }
+
+ // bind hoverable events
+ function bindEvents(plot, eventHolder)
+ {
+ var options = plot.getOptions();
+
+ if (options.series.pie.show && options.grid.hoverable)
+ eventHolder.unbind('mousemove').mousemove(onMouseMove);
+
+ if (options.series.pie.show && options.grid.clickable)
+ eventHolder.unbind('click').click(onClick);
+ }
+
+
+ // debugging function that prints out an object
+ function alertObject(obj)
+ {
+ var msg = '';
+ function traverse(obj, depth)
+ {
+ if (!depth)
+ depth = 0;
+ for (var i = 0; i < obj.length; ++i)
+ {
+ for (var j=0; j<depth; j++)
+ msg += '\t';
+
+ if( typeof obj[i] == "object")
+ { // its an object
+ msg += ''+i+':\n';
+ traverse(obj[i], depth+1);
+ }
+ else
+ { // its a value
+ msg += ''+i+': '+obj[i]+'\n';
+ }
+ }
+ }
+ traverse(obj);
+ alert(msg);
+ }
+
+ function calcTotal(data)
+ {
+ for (var i = 0; i < data.length; ++i)
+ {
+ var item = parseFloat(data[i].data[0][1]);
+ if (item)
+ total += item;
+ }
+ }
+
+ function processDatapoints(plot, series, data, datapoints)
+ {
+ if (!processed)
+ {
+ processed = true;
+
+ canvas = plot.getCanvas();
+ target = $(canvas).parent();
+ options = plot.getOptions();
+
+ plot.setData(combine(plot.getData()));
+ }
+ }
+
+ function setupPie()
+ {
+ legendWidth = target.children().filter('.legend').children().width();
+
+ // calculate maximum radius and center point
+ maxRadius = Math.min(canvas.width,(canvas.height/options.series.pie.tilt))/2;
+ centerTop = (canvas.height/2)+options.series.pie.offset.top;
+ centerLeft = (canvas.width/2);
+
+ if (options.series.pie.offset.left=='auto')
+ if (options.legend.position.match('w'))
+ centerLeft += legendWidth/2;
+ else
+ centerLeft -= legendWidth/2;
+ else
+ centerLeft += options.series.pie.offset.left;
+
+ if (centerLeft<maxRadius)
+ centerLeft = maxRadius;
+ else if (centerLeft>canvas.width-maxRadius)
+ centerLeft = canvas.width-maxRadius;
+ }
+
+ function fixData(data)
+ {
+ for (var i = 0; i < data.length; ++i)
+ {
+ if (typeof(data[i].data)=='number')
+ data[i].data = [[1,data[i].data]];
+ else if (typeof(data[i].data)=='undefined' || typeof(data[i].data[0])=='undefined')
+ {
+ if (typeof(data[i].data)!='undefined' && typeof(data[i].data.label)!='undefined')
+ data[i].label = data[i].data.label; // fix weirdness coming from flot
+ data[i].data = [[1,0]];
+
+ }
+ }
+ return data;
+ }
+
+ function combine(data)
+ {
+ data = fixData(data);
+ calcTotal(data);
+ var combined = 0;
+ var numCombined = 0;
+ var color = options.series.pie.combine.color;
+
+ var newdata = [];
+ for (var i = 0; i < data.length; ++i)
+ {
+ // make sure its a number
+ data[i].data[0][1] = parseFloat(data[i].data[0][1]);
+ if (!data[i].data[0][1])
+ data[i].data[0][1] = 0;
+
+ if (data[i].data[0][1]/total<=options.series.pie.combine.threshold)
+ {
+ combined += data[i].data[0][1];
+ numCombined++;
+ if (!color)
+ color = data[i].color;
+ }
+ else
+ {
+ newdata.push({
+ data: [[1,data[i].data[0][1]]],
+ color: data[i].color,
+ label: data[i].label,
+ angle: (data[i].data[0][1]*(Math.PI*2))/total,
+ percent: (data[i].data[0][1]/total*100)
+ });
+ }
+ }
+ if (numCombined>0)
+ newdata.push({
+ data: [[1,combined]],
+ color: color,
+ label: options.series.pie.combine.label,
+ angle: (combined*(Math.PI*2))/total,
+ percent: (combined/total*100)
+ });
+ return newdata;
+ }
+
+ function draw(plot, newCtx)
+ {
+ if (!target) return; // if no series were passed
+ ctx = newCtx;
+
+ setupPie();
+ var slices = plot.getData();
+
+ var attempts = 0;
+ while (redraw && attempts<redrawAttempts)
+ {
+ redraw = false;
+ if (attempts>0)
+ maxRadius *= shrink;
+ attempts += 1;
+ clear();
+ if (options.series.pie.tilt<=0.8)
+ drawShadow();
+ drawPie();
+ }
+ if (attempts >= redrawAttempts) {
+ clear();
+ target.prepend('<div class="error">Could not draw pie with labels contained inside canvas</div>');
+ }
+
+ if ( plot.setSeries && plot.insertLegend )
+ {
+ plot.setSeries(slices);
+ plot.insertLegend();
+ }
+
+ // we're actually done at this point, just defining internal functions at this point
+
+ function clear()
+ {
+ ctx.clearRect(0,0,canvas.width,canvas.height);
+ target.children().filter('.pieLabel, .pieLabelBackground').remove();
+ }
+
+ function drawShadow()
+ {
+ var shadowLeft = 5;
+ var shadowTop = 15;
+ var edge = 10;
+ var alpha = 0.02;
+
+ // set radius
+ if (options.series.pie.radius>1)
+ var radius = options.series.pie.radius;
+ else
+ var radius = maxRadius * options.series.pie.radius;
+
+ if (radius>=(canvas.width/2)-shadowLeft || radius*options.series.pie.tilt>=(canvas.height/2)-shadowTop || radius<=edge)
+ return; // shadow would be outside canvas, so don't draw it
+
+ ctx.save();
+ ctx.translate(shadowLeft,shadowTop);
+ ctx.globalAlpha = alpha;
+ ctx.fillStyle = '#000';
+
+ // center and rotate to starting position
+ ctx.translate(centerLeft,centerTop);
+ ctx.scale(1, options.series.pie.tilt);
+
+ //radius -= edge;
+ for (var i=1; i<=edge; i++)
+ {
+ ctx.beginPath();
+ ctx.arc(0,0,radius,0,Math.PI*2,false);
+ ctx.fill();
+ radius -= i;
+ }
+
+ ctx.restore();
+ }
+
+ function drawPie()
+ {
+ startAngle = Math.PI*options.series.pie.startAngle;
+
+ // set radius
+ if (options.series.pie.radius>1)
+ var radius = options.series.pie.radius;
+ else
+ var radius = maxRadius * options.series.pie.radius;
+
+ // center and rotate to starting position
+ ctx.save();
+ ctx.translate(centerLeft,centerTop);
+ ctx.scale(1, options.series.pie.tilt);
+ //ctx.rotate(startAngle); // start at top; -- This doesn't work properly in Opera
+
+ // draw slices
+ ctx.save();
+ var currentAngle = startAngle;
+ for (var i = 0; i < slices.length; ++i)
+ {
+ slices[i].startAngle = currentAngle;
+ drawSlice(slices[i].angle, slices[i].color, true);
+ }
+ ctx.restore();
+
+ // draw slice outlines
+ ctx.save();
+ ctx.lineWidth = options.series.pie.stroke.width;
+ currentAngle = startAngle;
+ for (var i = 0; i < slices.length; ++i)
+ drawSlice(slices[i].angle, options.series.pie.stroke.color, false);
+ ctx.restore();
+
+ // draw donut hole
+ drawDonutHole(ctx);
+
+ // draw labels
+ if (options.series.pie.label.show)
+ drawLabels();
+
+ // restore to original state
+ ctx.restore();
+
+ function drawSlice(angle, color, fill)
+ {
+ if (angle<=0)
+ return;
+
+ if (fill)
+ ctx.fillStyle = color;
+ else
+ {
+ ctx.strokeStyle = color;
+ ctx.lineJoin = 'round';
+ }
+
+ ctx.beginPath();
+ if (Math.abs(angle - Math.PI*2) > 0.000000001)
+ ctx.moveTo(0,0); // Center of the pie
+ else if ($.browser.msie)
+ angle -= 0.0001;
+ //ctx.arc(0,0,radius,0,angle,false); // This doesn't work properly in Opera
+ ctx.arc(0,0,radius,currentAngle,currentAngle+angle,false);
+ ctx.closePath();
+ //ctx.rotate(angle); // This doesn't work properly in Opera
+ currentAngle += angle;
+
+ if (fill)
+ ctx.fill();
+ else
+ ctx.stroke();
+ }
+
+ function drawLabels()
+ {
+ var currentAngle = startAngle;
+
+ // set radius
+ if (options.series.pie.label.radius>1)
+ var radius = options.series.pie.label.radius;
+ else
+ var radius = maxRadius * options.series.pie.label.radius;
+
+ for (var i = 0; i < slices.length; ++i)
+ {
+ if (slices[i].percent >= options.series.pie.label.threshold*100)
+ drawLabel(slices[i], currentAngle, i);
+ currentAngle += slices[i].angle;
+ }
+
+ function drawLabel(slice, startAngle, index)
+ {
+ if (slice.data[0][1]==0)
+ return;
+
+ // format label text
+ var lf = options.legend.labelFormatter, text, plf = options.series.pie.label.formatter;
+ if (lf)
+ text = lf(slice.label, slice);
+ else
+ text = slice.label;
+ if (plf)
+ text = plf(text, slice);
+
+ var halfAngle = ((startAngle+slice.angle) + startAngle)/2;
+ var x = centerLeft + Math.round(Math.cos(halfAngle) * radius);
+ var y = centerTop + Math.round(Math.sin(halfAngle) * radius) * options.series.pie.tilt;
+
+ var html = '<span class="pieLabel" id="pieLabel'+index+'" style="position:absolute;top:' + y + 'px;left:' + x + 'px;">' + text + "</span>";
+ target.append(html);
+ var label = target.children('#pieLabel'+index);
+ var labelTop = (y - label.height()/2);
+ var labelLeft = (x - label.width()/2);
+ label.css('top', labelTop);
+ label.css('left', labelLeft);
+
+ // check to make sure that the label is not outside the canvas
+ if (0-labelTop>0 || 0-labelLeft>0 || canvas.height-(labelTop+label.height())<0 || canvas.width-(labelLeft+label.width())<0)
+ redraw = true;
+
+ if (options.series.pie.label.background.opacity != 0) {
+ // put in the transparent background separately to avoid blended labels and label boxes
+ var c = options.series.pie.label.background.color;
+ if (c == null) {
+ c = slice.color;
+ }
+ var pos = 'top:'+labelTop+'px;left:'+labelLeft+'px;';
+ $('<div class="pieLabelBackground" style="position:absolute;width:' + label.width() + 'px;height:' + label.height() + 'px;' + pos +'background-color:' + c + ';"> </div>').insertBefore(label).css('opacity', options.series.pie.label.background.opacity);
+ }
+ } // end individual label function
+ } // end drawLabels function
+ } // end drawPie function
+ } // end draw function
+
+ // Placed here because it needs to be accessed from multiple locations
+ function drawDonutHole(layer)
+ {
+ // draw donut hole
+ if(options.series.pie.innerRadius > 0)
+ {
+ // subtract the center
+ layer.save();
+ innerRadius = options.series.pie.innerRadius > 1 ? options.series.pie.innerRadius : maxRadius * options.series.pie.innerRadius;
+ layer.globalCompositeOperation = 'destination-out'; // this does not work with excanvas, but it will fall back to using the stroke color
+ layer.beginPath();
+ layer.fillStyle = options.series.pie.stroke.color;
+ layer.arc(0,0,innerRadius,0,Math.PI*2,false);
+ layer.fill();
+ layer.closePath();
+ layer.restore();
+
+ // add inner stroke
+ layer.save();
+ layer.beginPath();
+ layer.strokeStyle = options.series.pie.stroke.color;
+ layer.arc(0,0,innerRadius,0,Math.PI*2,false);
+ layer.stroke();
+ layer.closePath();
+ layer.restore();
+ // TODO: add extra shadow inside hole (with a mask) if the pie is tilted.
+ }
+ }
+
+ //-- Additional Interactive related functions --
+
+ function isPointInPoly(poly, pt)
+ {
+ for(var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i)
+ ((poly[i][1] <= pt[1] && pt[1] < poly[j][1]) || (poly[j][1] <= pt[1] && pt[1]< poly[i][1]))
+ && (pt[0] < (poly[j][0] - poly[i][0]) * (pt[1] - poly[i][1]) / (poly[j][1] - poly[i][1]) + poly[i][0])
+ && (c = !c);
+ return c;
+ }
+
+ function findNearbySlice(mouseX, mouseY)
+ {
+ var slices = plot.getData(),
+ options = plot.getOptions(),
+ radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
+
+ for (var i = 0; i < slices.length; ++i)
+ {
+ var s = slices[i];
+
+ if(s.pie.show)
+ {
+ ctx.save();
+ ctx.beginPath();
+ ctx.moveTo(0,0); // Center of the pie
+ //ctx.scale(1, options.series.pie.tilt); // this actually seems to break everything when here.
+ ctx.arc(0,0,radius,s.startAngle,s.startAngle+s.angle,false);
+ ctx.closePath();
+ x = mouseX-centerLeft;
+ y = mouseY-centerTop;
+ if(ctx.isPointInPath)
+ {
+ if (ctx.isPointInPath(mouseX-centerLeft, mouseY-centerTop))
+ {
+ //alert('found slice!');
+ ctx.restore();
+ return {datapoint: [s.percent, s.data], dataIndex: 0, series: s, seriesIndex: i};
+ }
+ }
+ else
+ {
+ // excanvas for IE doesn;t support isPointInPath, this is a workaround.
+ p1X = (radius * Math.cos(s.startAngle));
+ p1Y = (radius * Math.sin(s.startAngle));
+ p2X = (radius * Math.cos(s.startAngle+(s.angle/4)));
+ p2Y = (radius * Math.sin(s.startAngle+(s.angle/4)));
+ p3X = (radius * Math.cos(s.startAngle+(s.angle/2)));
+ p3Y = (radius * Math.sin(s.startAngle+(s.angle/2)));
+ p4X = (radius * Math.cos(s.startAngle+(s.angle/1.5)));
+ p4Y = (radius * Math.sin(s.startAngle+(s.angle/1.5)));
+ p5X = (radius * Math.cos(s.startAngle+s.angle));
+ p5Y = (radius * Math.sin(s.startAngle+s.angle));
+ arrPoly = [[0,0],[p1X,p1Y],[p2X,p2Y],[p3X,p3Y],[p4X,p4Y],[p5X,p5Y]];
+ arrPoint = [x,y];
+ // TODO: perhaps do some mathmatical trickery here with the Y-coordinate to compensate for pie tilt?
+ if(isPointInPoly(arrPoly, arrPoint))
+ {
+ ctx.restore();
+ return {datapoint: [s.percent, s.data], dataIndex: 0, series: s, seriesIndex: i};
+ }
+ }
+ ctx.restore();
+ }
+ }
+
+ return null;
+ }
+
+ function onMouseMove(e)
+ {
+ triggerClickHoverEvent('plothover', e);
+ }
+
+ function onClick(e)
+ {
+ triggerClickHoverEvent('plotclick', e);
+ }
+
+ // trigger click or hover event (they send the same parameters so we share their code)
+ function triggerClickHoverEvent(eventname, e)
+ {
+ var offset = plot.offset(),
+ canvasX = parseInt(e.pageX - offset.left),
+ canvasY = parseInt(e.pageY - offset.top),
+ item = findNearbySlice(canvasX, canvasY);
+
+ if (options.grid.autoHighlight)
+ {
+ // clear auto-highlights
+ for (var i = 0; i < highlights.length; ++i)
+ {
+ var h = highlights[i];
+ if (h.auto == eventname && !(item && h.series == item.series))
+ unhighlight(h.series);
+ }
+ }
+
+ // highlight the slice
+ if (item)
+ highlight(item.series, eventname);
+
+ // trigger any hover bind events
+ var pos = { pageX: e.pageX, pageY: e.pageY };
+ target.trigger(eventname, [ pos, item ]);
+ }
+
+ function highlight(s, auto)
+ {
+ if (typeof s == "number")
+ s = series[s];
+
+ var i = indexOfHighlight(s);
+ if (i == -1)
+ {
+ highlights.push({ series: s, auto: auto });
+ plot.triggerRedrawOverlay();
+ }
+ else if (!auto)
+ highlights[i].auto = false;
+ }
+
+ function unhighlight(s)
+ {
+ if (s == null)
+ {
+ highlights = [];
+ plot.triggerRedrawOverlay();
+ }
+
+ if (typeof s == "number")
+ s = series[s];
+
+ var i = indexOfHighlight(s);
+ if (i != -1)
+ {
+ highlights.splice(i, 1);
+ plot.triggerRedrawOverlay();
+ }
+ }
+
+ function indexOfHighlight(s)
+ {
+ for (var i = 0; i < highlights.length; ++i)
+ {
+ var h = highlights[i];
+ if (h.series == s)
+ return i;
+ }
+ return -1;
+ }
+
+ function drawOverlay(plot, octx)
+ {
+ //alert(options.series.pie.radius);
+ var options = plot.getOptions();
+ //alert(options.series.pie.radius);
+
+ var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
+
+ octx.save();
+ octx.translate(centerLeft, centerTop);
+ octx.scale(1, options.series.pie.tilt);
+
+ for (i = 0; i < highlights.length; ++i)
+ drawHighlight(highlights[i].series);
+
+ drawDonutHole(octx);
+
+ octx.restore();
+
+ function drawHighlight(series)
+ {
+ if (series.angle < 0) return;
+
+ //octx.fillStyle = parseColor(options.series.pie.highlight.color).scale(null, null, null, options.series.pie.highlight.opacity).toString();
+ octx.fillStyle = "rgba(255, 255, 255, "+options.series.pie.highlight.opacity+")"; // this is temporary until we have access to parseColor
+
+ octx.beginPath();
+ if (Math.abs(series.angle - Math.PI*2) > 0.000000001)
+ octx.moveTo(0,0); // Center of the pie
+ octx.arc(0,0,radius,series.startAngle,series.startAngle+series.angle,false);
+ octx.closePath();
+ octx.fill();
+ }
+
+ }
+
+ } // end init (plugin body)
+
+ // define pie specific options and their default values
+ var options = {
+ series: {
+ pie: {
+ show: false,
+ radius: 'auto', // actual radius of the visible pie (based on full calculated radius if <=1, or hard pixel value)
+ innerRadius:0, /* for donut */
+ startAngle: 3/2,
+ tilt: 1,
+ offset: {
+ top: 0,
+ left: 'auto'
+ },
+ stroke: {
+ color: '#FFF',
+ width: 1
+ },
+ label: {
+ show: 'auto',
+ formatter: function(label, slice){
+ return '<div style="font-size:x-small;text-align:center;padding:2px;color:'+slice.color+';">'+label+'<br/>'+Math.round(slice.percent)+'%</div>';
+ }, // formatter function
+ radius: 1, // radius at which to place the labels (based on full calculated radius if <=1, or hard pixel value)
+ background: {
+ color: null,
+ opacity: 0
+ },
+ threshold: 0 // percentage at which to hide the label (i.e. the slice is too narrow)
+ },
+ combine: {
+ threshold: -1, // percentage at which to combine little slices into one larger slice
+ color: null, // color to give the new slice (auto-generated if null)
+ label: 'Other' // label to give the new slice
+ },
+ highlight: {
+ //color: '#FFF', // will add this functionality once parseColor is available
+ opacity: 0.5
+ }
+ }
+ }
+ };
+
+ $.plot.plugins.push({
+ init: init,
+ options: options,
+ name: "pie",
+ version: "1.0"
+ });
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.pie.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.pie.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.pie.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.pie.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(b){function c(D){var h=null;var L=null;var n=null;var B=null;var p=null;var M=0;var F=true;var o=10;var w=0.95;var A=0;var d=false;var z=false;var j=[];D.hooks.processOptions.push(g);D.hooks.bindEvents.push(e);function g(O,N){if(N.series.pie.show){N.grid.show=false;if(N.series.pie.label.show=="auto"){if(N.legend.show){N.series.pie.label.show=false}else{N.series.pie.label.show=true}}if(N.series.pie.radius=="auto"){if(N.series.pie.label.show){N.series.pie.radius=3/4}else{N.series.pie.radius=1}}if(N.series.pie.tilt>1){N.series.pie.tilt=1}if(N.series.pie.tilt<0){N.series.pie.tilt=0}O.hooks.processDatapoints.push(E);O.hooks.drawOverlay.push(H);O.hooks.draw.push(r)}}function e(P,N){var O=P.getOptions();if(O.series.pie.show&&O.grid.hoverable){N.unbind("mousemove").mousemove(t)}if(O.series.pie.show&&O.grid.clickable){N.unbind("click").click(l)}}function G(O){var P="";function N(S,T){if(!T){T=0}for(var R=0;R<S.length;++R){for(var Q=0;Q<T;Q++){P+="\t"}if(typeof S[R]=="object
"){P+=""+R+":\n";N(S[R],T+1)}else{P+=""+R+": "+S[R]+"\n"}}}N(O);alert(P)}function q(P){for(var N=0;N<P.length;++N){var O=parseFloat(P[N].data[0][1]);if(O){M+=O}}}function E(Q,N,O,P){if(!d){d=true;h=Q.getCanvas();L=b(h).parent();a=Q.getOptions();Q.setData(K(Q.getData()))}}function I(){A=L.children().filter(".legend").children().width();n=Math.min(h.width,(h.height/a.series.pie.tilt))/2;p=(h.height/2)+a.series.pie.offset.top;B=(h.width/2);if(a.series.pie.offset.left=="auto"){if(a.legend.position.match("w")){B+=A/2}else{B-=A/2}}else{B+=a.series.pie.offset.left}if(B<n){B=n}else{if(B>h.width-n){B=h.width-n}}}function v(O){for(var N=0;N<O.length;++N){if(typeof(O[N].data)=="number"){O[N].data=[[1,O[N].data]]}else{if(typeof(O[N].data)=="undefined"||typeof(O[N].data[0])=="undefined"){if(typeof(O[N].data)!="undefined"&&typeof(O[N].data.label)!="undefined"){O[N].label=O[N].data.label}O[N].data=[[1,0]]}}}return O}function K(Q){Q=v(Q);q(Q);var P=0;var S=0;var N=a.series.pie.combine.color
;var R=[];for(var O=0;O<Q.length;++O){Q[O].data[0][1]=parseFloat(Q[O].data[0][1]);if(!Q[O].data[0][1]){Q[O].data[0][1]=0}if(Q[O].data[0][1]/M<=a.series.pie.combine.threshold){P+=Q[O].data[0][1];S++;if(!N){N=Q[O].color}}else{R.push({data:[[1,Q[O].data[0][1]]],color:Q[O].color,label:Q[O].label,angle:(Q[O].data[0][1]*(Math.PI*2))/M,percent:(Q[O].data[0][1]/M*100)})}}if(S>0){R.push({data:[[1,P]],color:N,label:a.series.pie.combine.label,angle:(P*(Math.PI*2))/M,percent:(P/M*100)})}return R}function r(S,Q){if(!L){return}ctx=Q;I();var T=S.getData();var P=0;while(F&&P<o){F=false;if(P>0){n*=w}P+=1;N();if(a.series.pie.tilt<=0.8){O()}R()}if(P>=o){N();L.prepend('<div class="error">Could not draw pie with labels contained inside canvas</div>')}if(S.setSeries&&S.insertLegend){S.setSeries(T);S.insertLegend()}function N(){ctx.clearRect(0,0,h.width,h.height);L.children().filter(".pieLabel, .pieLabelBackground").remove()}function O(){var Z=5;var Y=15;var W=10;var X=0.02;if(a.series.pie.radius>
1){var U=a.series.pie.radius}else{var U=n*a.series.pie.radius}if(U>=(h.width/2)-Z||U*a.series.pie.tilt>=(h.height/2)-Y||U<=W){return}ctx.save();ctx.translate(Z,Y);ctx.globalAlpha=X;ctx.fillStyle="#000";ctx.translate(B,p);ctx.scale(1,a.series.pie.tilt);for(var V=1;V<=W;V++){ctx.beginPath();ctx.arc(0,0,U,0,Math.PI*2,false);ctx.fill();U-=V}ctx.restore()}function R(){startAngle=Math.PI*a.series.pie.startAngle;if(a.series.pie.radius>1){var U=a.series.pie.radius}else{var U=n*a.series.pie.radius}ctx.save();ctx.translate(B,p);ctx.scale(1,a.series.pie.tilt);ctx.save();var Y=startAngle;for(var W=0;W<T.length;++W){T[W].startAngle=Y;X(T[W].angle,T[W].color,true)}ctx.restore();ctx.save();ctx.lineWidth=a.series.pie.stroke.width;Y=startAngle;for(var W=0;W<T.length;++W){X(T[W].angle,a.series.pie.stroke.color,false)}ctx.restore();J(ctx);if(a.series.pie.label.show){V()}ctx.restore();function X(ab,Z,aa){if(ab<=0){return}if(aa){ctx.fillStyle=Z}else{ctx.strokeStyle=Z;ctx.lineJoin="round"}ctx.beg
inPath();if(Math.abs(ab-Math.PI*2)>1e-9){ctx.moveTo(0,0)}else{if(b.browser.msie){ab-=0.0001}}ctx.arc(0,0,U,Y,Y+ab,false);ctx.closePath();Y+=ab;if(aa){ctx.fill()}else{ctx.stroke()}}function V(){var ac=startAngle;if(a.series.pie.label.radius>1){var Z=a.series.pie.label.radius}else{var Z=n*a.series.pie.label.radius}for(var ab=0;ab<T.length;++ab){if(T[ab].percent>=a.series.pie.label.threshold*100){aa(T[ab],ac,ab)}ac+=T[ab].angle}function aa(ap,ai,ag){if(ap.data[0][1]==0){return}var ar=a.legend.labelFormatter,aq,ae=a.series.pie.label.formatter;if(ar){aq=ar(ap.label,ap)}else{aq=ap.label}if(ae){aq=ae(aq,ap)}var aj=((ai+ap.angle)+ai)/2;var ao=B+Math.round(Math.cos(aj)*Z);var am=p+Math.round(Math.sin(aj)*Z)*a.series.pie.tilt;var af='<span class="pieLabel" id="pieLabel'+ag+'" style="position:absolute;top:'+am+"px;left:"+ao+'px;">'+aq+"</span>";L.append(af);var an=L.children("#pieLabel"+ag);var ad=(am-an.height()/2);var ah=(ao-an.width()/2);an.css("top",ad);an.css("left",ah);if(0-ad>0|
|0-ah>0||h.height-(ad+an.height())<0||h.width-(ah+an.width())<0){F=true}if(a.series.pie.label.background.opacity!=0){var ak=a.series.pie.label.background.color;if(ak==null){ak=ap.color}var al="top:"+ad+"px;left:"+ah+"px;";b('<div class="pieLabelBackground" style="position:absolute;width:'+an.width()+"px;height:"+an.height()+"px;"+al+"background-color:"+ak+';"> </div>').insertBefore(an).css("opacity",a.series.pie.label.background.opacity)}}}}}function J(N){if(a.series.pie.innerRadius>0){N.save();innerRadius=a.series.pie.innerRadius>1?a.series.pie.innerRadius:n*a.series.pie.innerRadius;N.globalCompositeOperation="destination-out";N.beginPath();N.fillStyle=a.series.pie.stroke.color;N.arc(0,0,innerRadius,0,Math.PI*2,false);N.fill();N.closePath();N.restore();N.save();N.beginPath();N.strokeStyle=a.series.pie.stroke.color;N.arc(0,0,innerRadius,0,Math.PI*2,false);N.stroke();N.closePath();N.restore()}}function s(Q,R){for(var S=false,P=-1,N=Q.length,O=N-1;++P<N;O=P){((Q[P][1]<=R[1]&&R
[1]<Q[O][1])||(Q[O][1]<=R[1]&&R[1]<Q[P][1]))&&(R[0]<(Q[O][0]-Q[P][0])*(R[1]-Q[P][1])/(Q[O][1]-Q[P][1])+Q[P][0])&&(S=!S)}return S}function u(R,P){var T=D.getData(),O=D.getOptions(),N=O.series.pie.radius>1?O.series.pie.radius:n*O.series.pie.radius;for(var Q=0;Q<T.length;++Q){var S=T[Q];if(S.pie.show){ctx.save();ctx.beginPath();ctx.moveTo(0,0);ctx.arc(0,0,N,S.startAngle,S.startAngle+S.angle,false);ctx.closePath();x=R-B;y=P-p;if(ctx.isPointInPath){if(ctx.isPointInPath(R-B,P-p)){ctx.restore();return{datapoint:[S.percent,S.data],dataIndex:0,series:S,seriesIndex:Q}}}else{p1X=(N*Math.cos(S.startAngle));p1Y=(N*Math.sin(S.startAngle));p2X=(N*Math.cos(S.startAngle+(S.angle/4)));p2Y=(N*Math.sin(S.startAngle+(S.angle/4)));p3X=(N*Math.cos(S.startAngle+(S.angle/2)));p3Y=(N*Math.sin(S.startAngle+(S.angle/2)));p4X=(N*Math.cos(S.startAngle+(S.angle/1.5)));p4Y=(N*Math.sin(S.startAngle+(S.angle/1.5)));p5X=(N*Math.cos(S.startAngle+S.angle));p5Y=(N*Math.sin(S.startAngle+S.angle));arrPoly=[[0,0],[
p1X,p1Y],[p2X,p2Y],[p3X,p3Y],[p4X,p4Y],[p5X,p5Y]];arrPoint=[x,y];if(s(arrPoly,arrPoint)){ctx.restore();return{datapoint:[S.percent,S.data],dataIndex:0,series:S,seriesIndex:Q}}}ctx.restore()}}return null}function t(N){m("plothover",N)}function l(N){m("plotclick",N)}function m(N,T){var O=D.offset(),R=parseInt(T.pageX-O.left),P=parseInt(T.pageY-O.top),V=u(R,P);if(a.grid.autoHighlight){for(var Q=0;Q<j.length;++Q){var S=j[Q];if(S.auto==N&&!(V&&S.series==V.series)){f(S.series)}}}if(V){k(V.series,N)}var U={pageX:T.pageX,pageY:T.pageY};L.trigger(N,[U,V])}function k(O,P){if(typeof O=="number"){O=series[O]}var N=C(O);if(N==-1){j.push({series:O,auto:P});D.triggerRedrawOverlay()}else{if(!P){j[N].auto=false}}}function f(O){if(O==null){j=[];D.triggerRedrawOverlay()}if(typeof O=="number"){O=series[O]}var N=C(O);if(N!=-1){j.splice(N,1);D.triggerRedrawOverlay()}}function C(P){for(var N=0;N<j.length;++N){var O=j[N];if(O.series==P){return N}}return -1}function H(Q,R){var P=Q.getOptions();var N
=P.series.pie.radius>1?P.series.pie.radius:n*P.series.pie.radius;R.save();R.translate(B,p);R.scale(1,P.series.pie.tilt);for(i=0;i<j.length;++i){O(j[i].series)}J(R);R.restore();function O(S){if(S.angle<0){return}R.fillStyle="rgba(255, 255, 255, "+P.series.pie.highlight.opacity+")";R.beginPath();if(Math.abs(S.angle-Math.PI*2)>1e-9){R.moveTo(0,0)}R.arc(0,0,N,S.startAngle,S.startAngle+S.angle,false);R.closePath();R.fill()}}}var a={series:{pie:{show:false,radius:"auto",innerRadius:0,startAngle:3/2,tilt:1,offset:{top:0,left:"auto"},stroke:{color:"#FFF",width:1},label:{show:"auto",formatter:function(d,e){return'<div style="font-size:x-small;text-align:center;padding:2px;color:'+e.color+';">'+d+"<br/>"+Math.round(e.percent)+"%</div>"},radius:1,background:{color:null,opacity:0},threshold:0},combine:{threshold:-1,color:null,label:"Other"},highlight:{opacity:0.5}}}};b.plot.plugins.push({init:c,options:a,name:"pie",version:"1.0"})})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.resize.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.resize.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.resize.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.resize.js Thu May 26 17:00:39 2011
@@ -0,0 +1,60 @@
+/*
+Flot plugin for automatically redrawing plots when the placeholder
+size changes, e.g. on window resizes.
+
+It works by listening for changes on the placeholder div (through the
+jQuery resize event plugin) - if the size changes, it will redraw the
+plot.
+
+There are no options. If you need to disable the plugin for some
+plots, you can just fix the size of their placeholders.
+*/
+
+
+/* Inline dependency:
+ * jQuery resize event - v1.1 - 3/14/2010
+ * http://benalman.com/projects/jquery-resize-plugin/
+ *
+ * Copyright (c) 2010 "Cowboy" Ben Alman
+ * Dual licensed under the MIT and GPL licenses.
+ * http://benalman.com/about/license/
+ */
+(function($,h,c){var a=$([]),e=$.resize=$.extend($.resize,{}),i,k="setTimeout",j="resize",d=j+"-special-event",b="delay",f="throttleWindow";e[b]=250;e[f]=true;$.event.special[j]={setup:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.add(l);$.data(this,d,{w:l.width(),h:l.height()});if(a.length===1){g()}},teardown:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.not(l);l.removeData(d);if(!a.length){clearTimeout(i)}},add:function(l){if(!e[f]&&this[k]){return false}var n;function m(s,o,p){var q=$(this),r=$.data(this,d);r.w=o!==c?o:q.width();r.h=p!==c?p:q.height();n.apply(this,arguments)}if($.isFunction(l)){n=l;return m}else{n=l.handler;l.handler=m}}};function g(){i=h[k](function(){a.each(function(){var n=$(this),m=n.width(),l=n.height(),o=$.data(this,d);if(m!==o.w||l!==o.h){n.trigger(j,[o.w=m,o.h=l])}});g()},e[b])}})(jQuery,this);
+
+
+(function ($) {
+ var options = { }; // no options
+
+ function init(plot) {
+ function onResize() {
+ var placeholder = plot.getPlaceholder();
+
+ // somebody might have hidden us and we can't plot
+ // when we don't have the dimensions
+ if (placeholder.width() == 0 || placeholder.height() == 0)
+ return;
+
+ plot.resize();
+ plot.setupGrid();
+ plot.draw();
+ }
+
+ function bindEvents(plot, eventHolder) {
+ plot.getPlaceholder().resize(onResize);
+ }
+
+ function shutdown(plot, eventHolder) {
+ plot.getPlaceholder().unbind("resize", onResize);
+ }
+
+ plot.hooks.bindEvents.push(bindEvents);
+ plot.hooks.shutdown.push(shutdown);
+ }
+
+ $.plot.plugins.push({
+ init: init,
+ options: options,
+ name: 'resize',
+ version: '1.0'
+ });
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.resize.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.resize.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.resize.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.resize.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(n,p,u){var w=n([]),s=n.resize=n.extend(n.resize,{}),o,l="setTimeout",m="resize",t=m+"-special-event",v="delay",r="throttleWindow";s[v]=250;s[r]=true;n.event.special[m]={setup:function(){if(!s[r]&&this[l]){return false}var a=n(this);w=w.add(a);n.data(this,t,{w:a.width(),h:a.height()});if(w.length===1){q()}},teardown:function(){if(!s[r]&&this[l]){return false}var a=n(this);w=w.not(a);a.removeData(t);if(!w.length){clearTimeout(o)}},add:function(b){if(!s[r]&&this[l]){return false}var c;function a(d,h,g){var f=n(this),e=n.data(this,t);e.w=h!==u?h:f.width();e.h=g!==u?g:f.height();c.apply(this,arguments)}if(n.isFunction(b)){c=b;return a}else{c=b.handler;b.handler=a}}};function q(){o=p[l](function(){w.each(function(){var d=n(this),a=d.width(),b=d.height(),c=n.data(this,t);if(a!==c.w||b!==c.h){d.trigger(m,[c.w=a,c.h=b])}});q()},s[v])}})(jQuery,this);(function(b){var a={};function c(f){function e(){var h=f.getPlaceholder();if(h.width()==0||h.height()==0){return}f.resize();f.
setupGrid();f.draw()}function g(i,h){i.getPlaceholder().resize(e)}function d(i,h){i.getPlaceholder().unbind("resize",e)}f.hooks.bindEvents.push(g);f.hooks.shutdown.push(d)}b.plot.plugins.push({init:c,options:a,name:"resize",version:"1.0"})})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.selection.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.selection.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.selection.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.selection.js Thu May 26 17:00:39 2011
@@ -0,0 +1,344 @@
+/*
+Flot plugin for selecting regions.
+
+The plugin defines the following options:
+
+ selection: {
+ mode: null or "x" or "y" or "xy",
+ color: color
+ }
+
+Selection support is enabled by setting the mode to one of "x", "y" or
+"xy". In "x" mode, the user will only be able to specify the x range,
+similarly for "y" mode. For "xy", the selection becomes a rectangle
+where both ranges can be specified. "color" is color of the selection
+(if you need to change the color later on, you can get to it with
+plot.getOptions().selection.color).
+
+When selection support is enabled, a "plotselected" event will be
+emitted on the DOM element you passed into the plot function. The
+event handler gets a parameter with the ranges selected on the axes,
+like this:
+
+ placeholder.bind("plotselected", function(event, ranges) {
+ alert("You selected " + ranges.xaxis.from + " to " + ranges.xaxis.to)
+ // similar for yaxis - with multiple axes, the extra ones are in
+ // x2axis, x3axis, ...
+ });
+
+The "plotselected" event is only fired when the user has finished
+making the selection. A "plotselecting" event is fired during the
+process with the same parameters as the "plotselected" event, in case
+you want to know what's happening while it's happening,
+
+A "plotunselected" event with no arguments is emitted when the user
+clicks the mouse to remove the selection.
+
+The plugin allso adds the following methods to the plot object:
+
+- setSelection(ranges, preventEvent)
+
+ Set the selection rectangle. The passed in ranges is on the same
+ form as returned in the "plotselected" event. If the selection mode
+ is "x", you should put in either an xaxis range, if the mode is "y"
+ you need to put in an yaxis range and both xaxis and yaxis if the
+ selection mode is "xy", like this:
+
+ setSelection({ xaxis: { from: 0, to: 10 }, yaxis: { from: 40, to: 60 } });
+
+ setSelection will trigger the "plotselected" event when called. If
+ you don't want that to happen, e.g. if you're inside a
+ "plotselected" handler, pass true as the second parameter. If you
+ are using multiple axes, you can specify the ranges on any of those,
+ e.g. as x2axis/x3axis/... instead of xaxis, the plugin picks the
+ first one it sees.
+
+- clearSelection(preventEvent)
+
+ Clear the selection rectangle. Pass in true to avoid getting a
+ "plotunselected" event.
+
+- getSelection()
+
+ Returns the current selection in the same format as the
+ "plotselected" event. If there's currently no selection, the
+ function returns null.
+
+*/
+
+(function ($) {
+ function init(plot) {
+ var selection = {
+ first: { x: -1, y: -1}, second: { x: -1, y: -1},
+ show: false,
+ active: false
+ };
+
+ // FIXME: The drag handling implemented here should be
+ // abstracted out, there's some similar code from a library in
+ // the navigation plugin, this should be massaged a bit to fit
+ // the Flot cases here better and reused. Doing this would
+ // make this plugin much slimmer.
+ var savedhandlers = {};
+
+ var mouseUpHandler = null;
+
+ function onMouseMove(e) {
+ if (selection.active) {
+ updateSelection(e);
+
+ plot.getPlaceholder().trigger("plotselecting", [ getSelection() ]);
+ }
+ }
+
+ function onMouseDown(e) {
+ if (e.which != 1) // only accept left-click
+ return;
+
+ // cancel out any text selections
+ document.body.focus();
+
+ // prevent text selection and drag in old-school browsers
+ if (document.onselectstart !== undefined && savedhandlers.onselectstart == null) {
+ savedhandlers.onselectstart = document.onselectstart;
+ document.onselectstart = function () { return false; };
+ }
+ if (document.ondrag !== undefined && savedhandlers.ondrag == null) {
+ savedhandlers.ondrag = document.ondrag;
+ document.ondrag = function () { return false; };
+ }
+
+ setSelectionPos(selection.first, e);
+
+ selection.active = true;
+
+ // this is a bit silly, but we have to use a closure to be
+ // able to whack the same handler again
+ mouseUpHandler = function (e) { onMouseUp(e); };
+
+ $(document).one("mouseup", mouseUpHandler);
+ }
+
+ function onMouseUp(e) {
+ mouseUpHandler = null;
+
+ // revert drag stuff for old-school browsers
+ if (document.onselectstart !== undefined)
+ document.onselectstart = savedhandlers.onselectstart;
+ if (document.ondrag !== undefined)
+ document.ondrag = savedhandlers.ondrag;
+
+ // no more dragging
+ selection.active = false;
+ updateSelection(e);
+
+ if (selectionIsSane())
+ triggerSelectedEvent();
+ else {
+ // this counts as a clear
+ plot.getPlaceholder().trigger("plotunselected", [ ]);
+ plot.getPlaceholder().trigger("plotselecting", [ null ]);
+ }
+
+ return false;
+ }
+
+ function getSelection() {
+ if (!selectionIsSane())
+ return null;
+
+ var r = {}, c1 = selection.first, c2 = selection.second;
+ $.each(plot.getAxes(), function (name, axis) {
+ if (axis.used) {
+ var p1 = axis.c2p(c1[axis.direction]), p2 = axis.c2p(c2[axis.direction]);
+ r[name] = { from: Math.min(p1, p2), to: Math.max(p1, p2) };
+ }
+ });
+ return r;
+ }
+
+ function triggerSelectedEvent() {
+ var r = getSelection();
+
+ plot.getPlaceholder().trigger("plotselected", [ r ]);
+
+ // backwards-compat stuff, to be removed in future
+ if (r.xaxis && r.yaxis)
+ plot.getPlaceholder().trigger("selected", [ { x1: r.xaxis.from, y1: r.yaxis.from, x2: r.xaxis.to, y2: r.yaxis.to } ]);
+ }
+
+ function clamp(min, value, max) {
+ return value < min ? min: (value > max ? max: value);
+ }
+
+ function setSelectionPos(pos, e) {
+ var o = plot.getOptions();
+ var offset = plot.getPlaceholder().offset();
+ var plotOffset = plot.getPlotOffset();
+ pos.x = clamp(0, e.pageX - offset.left - plotOffset.left, plot.width());
+ pos.y = clamp(0, e.pageY - offset.top - plotOffset.top, plot.height());
+
+ if (o.selection.mode == "y")
+ pos.x = pos == selection.first ? 0 : plot.width();
+
+ if (o.selection.mode == "x")
+ pos.y = pos == selection.first ? 0 : plot.height();
+ }
+
+ function updateSelection(pos) {
+ if (pos.pageX == null)
+ return;
+
+ setSelectionPos(selection.second, pos);
+ if (selectionIsSane()) {
+ selection.show = true;
+ plot.triggerRedrawOverlay();
+ }
+ else
+ clearSelection(true);
+ }
+
+ function clearSelection(preventEvent) {
+ if (selection.show) {
+ selection.show = false;
+ plot.triggerRedrawOverlay();
+ if (!preventEvent)
+ plot.getPlaceholder().trigger("plotunselected", [ ]);
+ }
+ }
+
+ // function taken from markings support in Flot
+ function extractRange(ranges, coord) {
+ var axis, from, to, key, axes = plot.getAxes();
+
+ for (var k in axes) {
+ axis = axes[k];
+ if (axis.direction == coord) {
+ key = coord + axis.n + "axis";
+ if (!ranges[key] && axis.n == 1)
+ key = coord + "axis"; // support x1axis as xaxis
+ if (ranges[key]) {
+ from = ranges[key].from;
+ to = ranges[key].to;
+ break;
+ }
+ }
+ }
+
+ // backwards-compat stuff - to be removed in future
+ if (!ranges[key]) {
+ axis = coord == "x" ? plot.getXAxes()[0] : plot.getYAxes()[0];
+ from = ranges[coord + "1"];
+ to = ranges[coord + "2"];
+ }
+
+ // auto-reverse as an added bonus
+ if (from != null && to != null && from > to) {
+ var tmp = from;
+ from = to;
+ to = tmp;
+ }
+
+ return { from: from, to: to, axis: axis };
+ }
+
+ function setSelection(ranges, preventEvent) {
+ var axis, range, o = plot.getOptions();
+
+ if (o.selection.mode == "y") {
+ selection.first.x = 0;
+ selection.second.x = plot.width();
+ }
+ else {
+ range = extractRange(ranges, "x");
+
+ selection.first.x = range.axis.p2c(range.from);
+ selection.second.x = range.axis.p2c(range.to);
+ }
+
+ if (o.selection.mode == "x") {
+ selection.first.y = 0;
+ selection.second.y = plot.height();
+ }
+ else {
+ range = extractRange(ranges, "y");
+
+ selection.first.y = range.axis.p2c(range.from);
+ selection.second.y = range.axis.p2c(range.to);
+ }
+
+ selection.show = true;
+ plot.triggerRedrawOverlay();
+ if (!preventEvent && selectionIsSane())
+ triggerSelectedEvent();
+ }
+
+ function selectionIsSane() {
+ var minSize = 5;
+ return Math.abs(selection.second.x - selection.first.x) >= minSize &&
+ Math.abs(selection.second.y - selection.first.y) >= minSize;
+ }
+
+ plot.clearSelection = clearSelection;
+ plot.setSelection = setSelection;
+ plot.getSelection = getSelection;
+
+ plot.hooks.bindEvents.push(function(plot, eventHolder) {
+ var o = plot.getOptions();
+ if (o.selection.mode != null) {
+ eventHolder.mousemove(onMouseMove);
+ eventHolder.mousedown(onMouseDown);
+ }
+ });
+
+
+ plot.hooks.drawOverlay.push(function (plot, ctx) {
+ // draw selection
+ if (selection.show && selectionIsSane()) {
+ var plotOffset = plot.getPlotOffset();
+ var o = plot.getOptions();
+
+ ctx.save();
+ ctx.translate(plotOffset.left, plotOffset.top);
+
+ var c = $.color.parse(o.selection.color);
+
+ ctx.strokeStyle = c.scale('a', 0.8).toString();
+ ctx.lineWidth = 1;
+ ctx.lineJoin = "round";
+ ctx.fillStyle = c.scale('a', 0.4).toString();
+
+ var x = Math.min(selection.first.x, selection.second.x),
+ y = Math.min(selection.first.y, selection.second.y),
+ w = Math.abs(selection.second.x - selection.first.x),
+ h = Math.abs(selection.second.y - selection.first.y);
+
+ ctx.fillRect(x, y, w, h);
+ ctx.strokeRect(x, y, w, h);
+
+ ctx.restore();
+ }
+ });
+
+ plot.hooks.shutdown.push(function (plot, eventHolder) {
+ eventHolder.unbind("mousemove", onMouseMove);
+ eventHolder.unbind("mousedown", onMouseDown);
+
+ if (mouseUpHandler)
+ $(document).unbind("mouseup", mouseUpHandler);
+ });
+
+ }
+
+ $.plot.plugins.push({
+ init: init,
+ options: {
+ selection: {
+ mode: null, // one of null, "x", "y" or "xy"
+ color: "#e8cfac"
+ }
+ },
+ name: 'selection',
+ version: '1.1'
+ });
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.selection.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.selection.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.selection.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.selection.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(a){function b(k){var p={first:{x:-1,y:-1},second:{x:-1,y:-1},show:false,active:false};var m={};var r=null;function e(s){if(p.active){l(s);k.getPlaceholder().trigger("plotselecting",[g()])}}function n(s){if(s.which!=1){return}document.body.focus();if(document.onselectstart!==undefined&&m.onselectstart==null){m.onselectstart=document.onselectstart;document.onselectstart=function(){return false}}if(document.ondrag!==undefined&&m.ondrag==null){m.ondrag=document.ondrag;document.ondrag=function(){return false}}d(p.first,s);p.active=true;r=function(t){j(t)};a(document).one("mouseup",r)}function j(s){r=null;if(document.onselectstart!==undefined){document.onselectstart=m.onselectstart}if(document.ondrag!==undefined){document.ondrag=m.ondrag}p.active=false;l(s);if(f()){i()}else{k.getPlaceholder().trigger("plotunselected",[]);k.getPlaceholder().trigger("plotselecting",[null])}return false}function g(){if(!f()){return null}var u={},t=p.first,s=p.second;a.each(k.getAxes(),funct
ion(v,w){if(w.used){var y=w.c2p(t[w.direction]),x=w.c2p(s[w.direction]);u[v]={from:Math.min(y,x),to:Math.max(y,x)}}});return u}function i(){var s=g();k.getPlaceholder().trigger("plotselected",[s]);if(s.xaxis&&s.yaxis){k.getPlaceholder().trigger("selected",[{x1:s.xaxis.from,y1:s.yaxis.from,x2:s.xaxis.to,y2:s.yaxis.to}])}}function h(t,u,s){return u<t?t:(u>s?s:u)}function d(w,t){var v=k.getOptions();var u=k.getPlaceholder().offset();var s=k.getPlotOffset();w.x=h(0,t.pageX-u.left-s.left,k.width());w.y=h(0,t.pageY-u.top-s.top,k.height());if(v.selection.mode=="y"){w.x=w==p.first?0:k.width()}if(v.selection.mode=="x"){w.y=w==p.first?0:k.height()}}function l(s){if(s.pageX==null){return}d(p.second,s);if(f()){p.show=true;k.triggerRedrawOverlay()}else{q(true)}}function q(s){if(p.show){p.show=false;k.triggerRedrawOverlay();if(!s){k.getPlaceholder().trigger("plotunselected",[])}}}function c(s,w){var t,y,z,A,x=k.getAxes();for(var u in x){t=x[u];if(t.direction==w){A=w+t.n+"axis";if(!s[A]&&t
.n==1){A=w+"axis"}if(s[A]){y=s[A].from;z=s[A].to;break}}}if(!s[A]){t=w=="x"?k.getXAxes()[0]:k.getYAxes()[0];y=s[w+"1"];z=s[w+"2"]}if(y!=null&&z!=null&&y>z){var v=y;y=z;z=v}return{from:y,to:z,axis:t}}function o(t,s){var v,u,w=k.getOptions();if(w.selection.mode=="y"){p.first.x=0;p.second.x=k.width()}else{u=c(t,"x");p.first.x=u.axis.p2c(u.from);p.second.x=u.axis.p2c(u.to)}if(w.selection.mode=="x"){p.first.y=0;p.second.y=k.height()}else{u=c(t,"y");p.first.y=u.axis.p2c(u.from);p.second.y=u.axis.p2c(u.to)}p.show=true;k.triggerRedrawOverlay();if(!s&&f()){i()}}function f(){var s=5;return Math.abs(p.second.x-p.first.x)>=s&&Math.abs(p.second.y-p.first.y)>=s}k.clearSelection=q;k.setSelection=o;k.getSelection=g;k.hooks.bindEvents.push(function(t,s){var u=t.getOptions();if(u.selection.mode!=null){s.mousemove(e);s.mousedown(n)}});k.hooks.drawOverlay.push(function(v,D){if(p.show&&f()){var t=v.getPlotOffset();var s=v.getOptions();D.save();D.translate(t.left,t.top);var z=a.color.parse(s.sele
ction.color);D.strokeStyle=z.scale("a",0.8).toString();D.lineWidth=1;D.lineJoin="round";D.fillStyle=z.scale("a",0.4).toString();var B=Math.min(p.first.x,p.second.x),A=Math.min(p.first.y,p.second.y),C=Math.abs(p.second.x-p.first.x),u=Math.abs(p.second.y-p.first.y);D.fillRect(B,A,C,u);D.strokeRect(B,A,C,u);D.restore()}});k.hooks.shutdown.push(function(t,s){s.unbind("mousemove",e);s.unbind("mousedown",n);if(r){a(document).unbind("mouseup",r)}})}a.plot.plugins.push({init:b,options:{selection:{mode:null,color:"#e8cfac"}},name:"selection",version:"1.1"})})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.stack.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.stack.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.stack.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.stack.js Thu May 26 17:00:39 2011
@@ -0,0 +1,184 @@
+/*
+Flot plugin for stacking data sets, i.e. putting them on top of each
+other, for accumulative graphs.
+
+The plugin assumes the data is sorted on x (or y if stacking
+horizontally). For line charts, it is assumed that if a line has an
+undefined gap (from a null point), then the line above it should have
+the same gap - insert zeros instead of "null" if you want another
+behaviour. This also holds for the start and end of the chart. Note
+that stacking a mix of positive and negative values in most instances
+doesn't make sense (so it looks weird).
+
+Two or more series are stacked when their "stack" attribute is set to
+the same key (which can be any number or string or just "true"). To
+specify the default stack, you can set
+
+ series: {
+ stack: null or true or key (number/string)
+ }
+
+or specify it for a specific series
+
+ $.plot($("#placeholder"), [{ data: [ ... ], stack: true }])
+
+The stacking order is determined by the order of the data series in
+the array (later series end up on top of the previous).
+
+Internally, the plugin modifies the datapoints in each series, adding
+an offset to the y value. For line series, extra data points are
+inserted through interpolation. If there's a second y value, it's also
+adjusted (e.g for bar charts or filled areas).
+*/
+
+(function ($) {
+ var options = {
+ series: { stack: null } // or number/string
+ };
+
+ function init(plot) {
+ function findMatchingSeries(s, allseries) {
+ var res = null
+ for (var i = 0; i < allseries.length; ++i) {
+ if (s == allseries[i])
+ break;
+
+ if (allseries[i].stack == s.stack)
+ res = allseries[i];
+ }
+
+ return res;
+ }
+
+ function stackData(plot, s, datapoints) {
+ if (s.stack == null)
+ return;
+
+ var other = findMatchingSeries(s, plot.getData());
+ if (!other)
+ return;
+
+ var ps = datapoints.pointsize,
+ points = datapoints.points,
+ otherps = other.datapoints.pointsize,
+ otherpoints = other.datapoints.points,
+ newpoints = [],
+ px, py, intery, qx, qy, bottom,
+ withlines = s.lines.show,
+ horizontal = s.bars.horizontal,
+ withbottom = ps > 2 && (horizontal ? datapoints.format[2].x : datapoints.format[2].y),
+ withsteps = withlines && s.lines.steps,
+ fromgap = true,
+ keyOffset = horizontal ? 1 : 0,
+ accumulateOffset = horizontal ? 0 : 1,
+ i = 0, j = 0, l;
+
+ while (true) {
+ if (i >= points.length)
+ break;
+
+ l = newpoints.length;
+
+ if (points[i] == null) {
+ // copy gaps
+ for (m = 0; m < ps; ++m)
+ newpoints.push(points[i + m]);
+ i += ps;
+ }
+ else if (j >= otherpoints.length) {
+ // for lines, we can't use the rest of the points
+ if (!withlines) {
+ for (m = 0; m < ps; ++m)
+ newpoints.push(points[i + m]);
+ }
+ i += ps;
+ }
+ else if (otherpoints[j] == null) {
+ // oops, got a gap
+ for (m = 0; m < ps; ++m)
+ newpoints.push(null);
+ fromgap = true;
+ j += otherps;
+ }
+ else {
+ // cases where we actually got two points
+ px = points[i + keyOffset];
+ py = points[i + accumulateOffset];
+ qx = otherpoints[j + keyOffset];
+ qy = otherpoints[j + accumulateOffset];
+ bottom = 0;
+
+ if (px == qx) {
+ for (m = 0; m < ps; ++m)
+ newpoints.push(points[i + m]);
+
+ newpoints[l + accumulateOffset] += qy;
+ bottom = qy;
+
+ i += ps;
+ j += otherps;
+ }
+ else if (px > qx) {
+ // we got past point below, might need to
+ // insert interpolated extra point
+ if (withlines && i > 0 && points[i - ps] != null) {
+ intery = py + (points[i - ps + accumulateOffset] - py) * (qx - px) / (points[i - ps + keyOffset] - px);
+ newpoints.push(qx);
+ newpoints.push(intery + qy);
+ for (m = 2; m < ps; ++m)
+ newpoints.push(points[i + m]);
+ bottom = qy;
+ }
+
+ j += otherps;
+ }
+ else { // px < qx
+ if (fromgap && withlines) {
+ // if we come from a gap, we just skip this point
+ i += ps;
+ continue;
+ }
+
+ for (m = 0; m < ps; ++m)
+ newpoints.push(points[i + m]);
+
+ // we might be able to interpolate a point below,
+ // this can give us a better y
+ if (withlines && j > 0 && otherpoints[j - otherps] != null)
+ bottom = qy + (otherpoints[j - otherps + accumulateOffset] - qy) * (px - qx) / (otherpoints[j - otherps + keyOffset] - qx);
+
+ newpoints[l + accumulateOffset] += bottom;
+
+ i += ps;
+ }
+
+ fromgap = false;
+
+ if (l != newpoints.length && withbottom)
+ newpoints[l + 2] += bottom;
+ }
+
+ // maintain the line steps invariant
+ if (withsteps && l != newpoints.length && l > 0
+ && newpoints[l] != null
+ && newpoints[l] != newpoints[l - ps]
+ && newpoints[l + 1] != newpoints[l - ps + 1]) {
+ for (m = 0; m < ps; ++m)
+ newpoints[l + ps + m] = newpoints[l + m];
+ newpoints[l + 1] = newpoints[l - ps + 1];
+ }
+ }
+
+ datapoints.points = newpoints;
+ }
+
+ plot.hooks.processDatapoints.push(stackData);
+ }
+
+ $.plot.plugins.push({
+ init: init,
+ options: options,
+ name: 'stack',
+ version: '1.2'
+ });
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.stack.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.stack.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.stack.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.stack.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(b){var a={series:{stack:null}};function c(f){function d(k,j){var h=null;for(var g=0;g<j.length;++g){if(k==j[g]){break}if(j[g].stack==k.stack){h=j[g]}}return h}function e(C,v,g){if(v.stack==null){return}var p=d(v,C.getData());if(!p){return}var z=g.pointsize,F=g.points,h=p.datapoints.pointsize,y=p.datapoints.points,t=[],x,w,k,J,I,r,u=v.lines.show,G=v.bars.horizontal,o=z>2&&(G?g.format[2].x:g.format[2].y),n=u&&v.lines.steps,E=true,q=G?1:0,H=G?0:1,D=0,B=0,A;while(true){if(D>=F.length){break}A=t.length;if(F[D]==null){for(m=0;m<z;++m){t.push(F[D+m])}D+=z}else{if(B>=y.length){if(!u){for(m=0;m<z;++m){t.push(F[D+m])}}D+=z}else{if(y[B]==null){for(m=0;m<z;++m){t.push(null)}E=true;B+=h}else{x=F[D+q];w=F[D+H];J=y[B+q];I=y[B+H];r=0;if(x==J){for(m=0;m<z;++m){t.push(F[D+m])}t[A+H]+=I;r=I;D+=z;B+=h}else{if(x>J){if(u&&D>0&&F[D-z]!=null){k=w+(F[D-z+H]-w)*(J-x)/(F[D-z+q]-x);t.push(J);t.push(k+I);for(m=2;m<z;++m){t.push(F[D+m])}r=I}B+=h}else{if(E&&u){D+=z;continue}for(m=0;m<z;++m){t.pu
sh(F[D+m])}if(u&&B>0&&y[B-h]!=null){r=I+(y[B-h+H]-I)*(x-J)/(y[B-h+q]-J)}t[A+H]+=r;D+=z}}E=false;if(A!=t.length&&o){t[A+2]+=r}}}}if(n&&A!=t.length&&A>0&&t[A]!=null&&t[A]!=t[A-z]&&t[A+1]!=t[A-z+1]){for(m=0;m<z;++m){t[A+z+m]=t[A+m]}t[A+1]=t[A-z+1]}}g.points=t}f.hooks.processDatapoints.push(e)}b.plot.plugins.push({init:c,options:a,name:"stack",version:"1.2"})})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.symbol.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.symbol.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.symbol.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.symbol.js Thu May 26 17:00:39 2011
@@ -0,0 +1,70 @@
+/*
+Flot plugin that adds some extra symbols for plotting points.
+
+The symbols are accessed as strings through the standard symbol
+choice:
+
+ series: {
+ points: {
+ symbol: "square" // or "diamond", "triangle", "cross"
+ }
+ }
+
+*/
+
+(function ($) {
+ function processRawData(plot, series, datapoints) {
+ // we normalize the area of each symbol so it is approximately the
+ // same as a circle of the given radius
+
+ var handlers = {
+ square: function (ctx, x, y, radius, shadow) {
+ // pi * r^2 = (2s)^2 => s = r * sqrt(pi)/2
+ var size = radius * Math.sqrt(Math.PI) / 2;
+ ctx.rect(x - size, y - size, size + size, size + size);
+ },
+ diamond: function (ctx, x, y, radius, shadow) {
+ // pi * r^2 = 2s^2 => s = r * sqrt(pi/2)
+ var size = radius * Math.sqrt(Math.PI / 2);
+ ctx.moveTo(x - size, y);
+ ctx.lineTo(x, y - size);
+ ctx.lineTo(x + size, y);
+ ctx.lineTo(x, y + size);
+ ctx.lineTo(x - size, y);
+ },
+ triangle: function (ctx, x, y, radius, shadow) {
+ // pi * r^2 = 1/2 * s^2 * sin (pi / 3) => s = r * sqrt(2 * pi / sin(pi / 3))
+ var size = radius * Math.sqrt(2 * Math.PI / Math.sin(Math.PI / 3));
+ var height = size * Math.sin(Math.PI / 3);
+ ctx.moveTo(x - size/2, y + height/2);
+ ctx.lineTo(x + size/2, y + height/2);
+ if (!shadow) {
+ ctx.lineTo(x, y - height/2);
+ ctx.lineTo(x - size/2, y + height/2);
+ }
+ },
+ cross: function (ctx, x, y, radius, shadow) {
+ // pi * r^2 = (2s)^2 => s = r * sqrt(pi)/2
+ var size = radius * Math.sqrt(Math.PI) / 2;
+ ctx.moveTo(x - size, y - size);
+ ctx.lineTo(x + size, y + size);
+ ctx.moveTo(x - size, y + size);
+ ctx.lineTo(x + size, y - size);
+ }
+ }
+
+ var s = series.points.symbol;
+ if (handlers[s])
+ series.points.symbol = handlers[s];
+ }
+
+ function init(plot) {
+ plot.hooks.processDatapoints.push(processRawData);
+ }
+
+ $.plot.plugins.push({
+ init: init,
+ name: 'symbols',
+ version: '1.0'
+ });
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.symbol.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.symbol.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.symbol.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.symbol.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(b){function a(h,e,g){var d={square:function(k,j,n,i,m){var l=i*Math.sqrt(Math.PI)/2;k.rect(j-l,n-l,l+l,l+l)},diamond:function(k,j,n,i,m){var l=i*Math.sqrt(Math.PI/2);k.moveTo(j-l,n);k.lineTo(j,n-l);k.lineTo(j+l,n);k.lineTo(j,n+l);k.lineTo(j-l,n)},triangle:function(l,k,o,j,n){var m=j*Math.sqrt(2*Math.PI/Math.sin(Math.PI/3));var i=m*Math.sin(Math.PI/3);l.moveTo(k-m/2,o+i/2);l.lineTo(k+m/2,o+i/2);if(!n){l.lineTo(k,o-i/2);l.lineTo(k-m/2,o+i/2)}},cross:function(k,j,n,i,m){var l=i*Math.sqrt(Math.PI)/2;k.moveTo(j-l,n-l);k.lineTo(j+l,n+l);k.moveTo(j-l,n+l);k.lineTo(j+l,n-l)}};var f=e.points.symbol;if(d[f]){e.points.symbol=d[f]}}function c(d){d.hooks.processDatapoints.push(a)}b.plot.plugins.push({init:c,name:"symbols",version:"1.0"})})(jQuery);
\ No newline at end of file
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.threshold.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.threshold.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.threshold.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.threshold.js Thu May 26 17:00:39 2011
@@ -0,0 +1,103 @@
+/*
+Flot plugin for thresholding data. Controlled through the option
+"threshold" in either the global series options
+
+ series: {
+ threshold: {
+ below: number
+ color: colorspec
+ }
+ }
+
+or in a specific series
+
+ $.plot($("#placeholder"), [{ data: [ ... ], threshold: { ... }}])
+
+The data points below "below" are drawn with the specified color. This
+makes it easy to mark points below 0, e.g. for budget data.
+
+Internally, the plugin works by splitting the data into two series,
+above and below the threshold. The extra series below the threshold
+will have its label cleared and the special "originSeries" attribute
+set to the original series. You may need to check for this in hover
+events.
+*/
+
+(function ($) {
+ var options = {
+ series: { threshold: null } // or { below: number, color: color spec}
+ };
+
+ function init(plot) {
+ function thresholdData(plot, s, datapoints) {
+ if (!s.threshold)
+ return;
+
+ var ps = datapoints.pointsize, i, x, y, p, prevp,
+ thresholded = $.extend({}, s); // note: shallow copy
+
+ thresholded.datapoints = { points: [], pointsize: ps };
+ thresholded.label = null;
+ thresholded.color = s.threshold.color;
+ thresholded.threshold = null;
+ thresholded.originSeries = s;
+ thresholded.data = [];
+
+ var below = s.threshold.below,
+ origpoints = datapoints.points,
+ addCrossingPoints = s.lines.show;
+
+ threspoints = [];
+ newpoints = [];
+
+ for (i = 0; i < origpoints.length; i += ps) {
+ x = origpoints[i]
+ y = origpoints[i + 1];
+
+ prevp = p;
+ if (y < below)
+ p = threspoints;
+ else
+ p = newpoints;
+
+ if (addCrossingPoints && prevp != p && x != null
+ && i > 0 && origpoints[i - ps] != null) {
+ var interx = (x - origpoints[i - ps]) / (y - origpoints[i - ps + 1]) * (below - y) + x;
+ prevp.push(interx);
+ prevp.push(below);
+ for (m = 2; m < ps; ++m)
+ prevp.push(origpoints[i + m]);
+
+ p.push(null); // start new segment
+ p.push(null);
+ for (m = 2; m < ps; ++m)
+ p.push(origpoints[i + m]);
+ p.push(interx);
+ p.push(below);
+ for (m = 2; m < ps; ++m)
+ p.push(origpoints[i + m]);
+ }
+
+ p.push(x);
+ p.push(y);
+ }
+
+ datapoints.points = newpoints;
+ thresholded.datapoints.points = threspoints;
+
+ if (thresholded.datapoints.points.length > 0)
+ plot.getData().push(thresholded);
+
+ // FIXME: there are probably some edge cases left in bars
+ }
+
+ plot.hooks.processDatapoints.push(thresholdData);
+ }
+
+ $.plot.plugins.push({
+ init: init,
+ options: options,
+ name: 'threshold',
+ version: '1.0'
+ });
+})(jQuery);
Added: zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.threshold.min.js
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.threshold.min.js?rev=132153&view=auto
==============================================================================
--- zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.threshold.min.js (added)
+++ zorg/trunk/lnt/lnt/server/ui/static/flot/jquery.flot.threshold.min.js Thu May 26 17:00:39 2011
@@ -0,0 +1 @@
+(function(B){var A={series:{threshold:null}};function C(D){function E(L,S,M){if(!S.threshold){return }var F=M.pointsize,I,O,N,G,K,H=B.extend({},S);H.datapoints={points:[],pointsize:F};H.label=null;H.color=S.threshold.color;H.threshold=null;H.originSeries=S;H.data=[];var P=S.threshold.below,Q=M.points,R=S.lines.show;threspoints=[];newpoints=[];for(I=0;I<Q.length;I+=F){O=Q[I];N=Q[I+1];K=G;if(N<P){G=threspoints}else{G=newpoints}if(R&&K!=G&&O!=null&&I>0&&Q[I-F]!=null){var J=(O-Q[I-F])/(N-Q[I-F+1])*(P-N)+O;K.push(J);K.push(P);for(m=2;m<F;++m){K.push(Q[I+m])}G.push(null);G.push(null);for(m=2;m<F;++m){G.push(Q[I+m])}G.push(J);G.push(P);for(m=2;m<F;++m){G.push(Q[I+m])}}G.push(O);G.push(N)}M.points=newpoints;H.datapoints.points=threspoints;if(H.datapoints.points.length>0){L.getData().push(H)}}D.hooks.processDatapoints.push(E)}B.plot.plugins.push({init:C,options:A,name:"threshold",version:"1.0"})})(jQuery);
\ No newline at end of file
More information about the llvm-commits
mailing list