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Add ALT+arrow word movement to Input component#533

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tobwen wants to merge 1 commit intoanomalyco:mainfrom
tobwen:feature/alt-arrow-word-movement
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Add ALT+arrow word movement to Input component#533
tobwen wants to merge 1 commit intoanomalyco:mainfrom
tobwen:feature/alt-arrow-word-movement

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@tobwen
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@tobwen tobwen commented Jan 16, 2026

Implements word-by-word cursor navigation using ALT+Left and ALT+Right:

  • Adds moveCursorWordLeft and moveCursorWordRight methods
  • Includes comprehensive test cases for various scenarios
  • Creates a demo for testing and showing compatibility
  • Handles multiple spaces and partial word positions

The implementation supports both standard terminals and PuTTY's alternative input mode (see additional fix).

Hint: Different from moveWordForward/moveWordBackward which are text-direction aware (Forward goes to logical end of text). moveWordLeft/Right are visually direction aware - Left always moves cursor visually left on screen.

Implements word-by-word cursor navigation using ALT+Left and ALT+Right:
- Adds moveCursorWordLeft and moveCursorWordRight methods
- Includes comprehensive test cases for various scenarios
- Creates a demo for testing and showing compatibility
- Handles multiple spaces and partial word positions

The implementation supports both standard terminals and PuTTY's alternative input mode (see additional fix).

Hint: Different from moveWordForward/moveWordBackward which are text-direction aware (Forward goes to logical end of text). moveWordLeft/Right are visually direction aware - Left always moves cursor visually left on screen.
@kommander
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I don't fully understand the difference currently. But there are word boundaries calculated natively, which support CJK/emojis etc.

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2 participants