[all-commits] [llvm/llvm-project] d95d2a: [LLDB][GUI] Add extra keys to text field

[Omar Emara via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d95d2a8e4aaae9521278c2968fb6f1baa820b817
      https://github.com/llvm/llvm-project/commit/d95d2a8e4aaae9521278c2968fb6f1baa820b817
  Author: Omar Emara <mail at OmarEmara.dev>
  Date:   2021-08-23 (Mon, 23 Aug 2021)

  Changed paths:
    M lldb/source/Core/IOHandlerCursesGUI.cpp

  Log Message:
  -----------
  [LLDB][GUI] Add extra keys to text field

This patch adds many new keys to the text field and implements new
behaviors as follows:

```
case KEY_HOME:
case KEY_CTRL_A:
  MoveCursorToStart();
case KEY_END:
case KEY_CTRL_E:
  MoveCursorToEnd();
case KEY_RIGHT:
case KEY_SF:
  MoveCursorRight();
case KEY_LEFT:
case KEY_SR:
  MoveCursorLeft();
case KEY_BACKSPACE:
case KEY_DELETE:
  RemovePreviousChar();
case KEY_DC:
  RemoveNextChar();
case KEY_EOL:
case KEY_CTRL_K:
  ClearToEnd();
case KEY_DL:
case KEY_CLEAR:
  Clear();
```

This patch also refactors scrolling to be dynamic at draw time for
easier handing.

Differential Revision: https://reviews.llvm.org/D108385