Major Timer API improvements:
- Add `stopped` flag to Timer C++ class for proper state management
- Add `start()` method to restart stopped timers (preserves callback)
- Add `stop()` method that removes from engine but preserves callback
- Make `active` property read-write (True=start/resume, False=pause)
- Add `start=True` init parameter to create timers in stopped state
- Add `mcrfpy.timers` module-level collection (tuple of active timers)
- One-shot timers now set stopped=true instead of clearing callback
- Remove deprecated `setTimer()` and `delTimer()` module functions
Timer callbacks now receive (timer, runtime) instead of just (runtime).
Updated all tests to use new Timer API and callback signature.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Implements multiple mouse event improvements for UI elements:
- Mouse enter/exit events (#140): on_enter, on_exit callbacks and
hovered property for all UIDrawable types (Frame, Caption, Sprite, Grid)
- Headless click events (#111): Track simulated mouse position for
automation testing in headless mode
- Mouse move events (#141): on_move callback fires continuously while
mouse is within element bounds
- Grid cell events (#142): on_cell_enter, on_cell_exit, on_cell_click
callbacks with cell coordinates (x, y), plus hovered_cell property
Includes comprehensive tests for all new functionality.
Closes#140, closes#111, closes#141, closes#142🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
