Stu 5e2c07ad21 Create custom timeline widget with keyframe markers (Commit 6) ... Implements visual timeline with smooth interaction and keyframe visualization: Timeline Widget Features: - Custom Fyne widget in internal/ui/timeline.go - Visual keyframe markers (yellow 1px vertical lines) - Current position scrubber (white 2px line with circle handle) - Progress fill showing played portion (gray) - Mouse click/drag for smooth seeking - In/out point marker support (for future cut functionality) Rendering Performance: - Cached rendering objects to minimize redraws - Only scrubber position updates on playback - Full redraw only on resize or keyframe data change - Optimized for 1000+ keyframes without lag UI Integration: - Timeline replaces slider when keyframing mode is enabled - Automatically loads keyframe timestamps from Index - Integrates with existing updateProgress callback - Maintains current time/total time labels Technical Implementation: - TimelineWidget extends widget.BaseWidget - Custom renderer implements fyne.WidgetRenderer - SetOnChange() for seek callback - SetPosition() for playback updates - SetKeyframes() for keyframe marker display - Desktop mouse events for hover and drag Visual Design: - Dark gray background (#282828) - Lighter gray progress fill (#3C3C3C) - Yellow keyframe markers (#FFDC00 with transparency) - White scrubber with circular handle - Blue in-point marker for cuts - Red out-point marker for cuts References: DEV_SPEC lines 192-241 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>		2025-12-08 12:07:45 -05:00
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components.go	Initial import for VT Player	2025-12-04 05:03:02 -05:00
icons.go	Integrate Google Material Icons for clean UI	2025-12-05 10:06:43 -05:00
mainmenu.go	Simplify player view and enable drop-to-play	2025-12-04 06:04:35 -05:00
queueview.go	Initial import for VT Player	2025-12-04 05:03:02 -05:00
timeline.go	Create custom timeline widget with keyframe markers (Commit 6)	2025-12-08 12:07:45 -05:00