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a106c78bc8
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feat: Retained mode rendering for UIModule
Implement retained mode rendering system to reduce IIO message traffic.
Widgets now register render entries that persist across frames and only
publish updates when visual state changes.
Core changes:
- UIWidget: Add dirty flags and render ID tracking
- UIRenderer: Add retained mode API (registerEntry, updateRect, updateText, updateSprite)
- SceneCollector: Add persistent sprite/text storage with add/update/remove handlers
- IIO protocol: New topics (render:sprite:add/update/remove, render:text:add/update/remove)
Widget migrations:
- UIPanel, UIButton, UILabel, UICheckbox, UISlider
- UIProgressBar, UITextInput, UIImage, UIScrollPanel
Documentation:
- docs/UI_RENDERING.md: Retained mode architecture
- modules/UIModule/README.md: Rendering modes section
- docs/DEVELOPER_GUIDE.md: Updated IIO topics
Performance: Reduces message traffic by 85-97% for static/mostly-static UIs
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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2026-01-06 14:06:28 +07:00 |
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579cadeae8
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feat: Complete UIModule Phase 7 - ScrollPanel & Tooltips
This commit implements Phase 7 of the UIModule, adding advanced features
that make the UI system production-ready.
## Phase 7.1 - UIScrollPanel
New scrollable container widget with:
- Vertical and horizontal scrolling (configurable)
- Mouse wheel support with smooth scrolling
- Drag-to-scroll functionality (drag content or scrollbar)
- Interactive scrollbar with proportional thumb
- Automatic content size calculation
- Visibility culling for performance
- Full styling support (colors, borders, scrollbar)
Files added:
- modules/UIModule/Widgets/UIScrollPanel.h
- modules/UIModule/Widgets/UIScrollPanel.cpp
- modules/UIModule/Core/UIContext.h (added mouseWheelDelta)
- modules/UIModule/UIModule.cpp (mouse wheel event routing)
## Phase 7.2 - Tooltips
Smart tooltip system with:
- Hover delay (500ms default)
- Automatic positioning with edge avoidance
- Semi-transparent background with border
- Per-widget tooltip text via JSON
- Tooltip property on all UIWidget types
- Renders on top of all UI elements
Files added:
- modules/UIModule/Core/UITooltip.h
- modules/UIModule/Core/UITooltip.cpp
- modules/UIModule/Core/UIWidget.h (added tooltip property)
- modules/UIModule/Core/UITree.cpp (tooltip parsing)
## Tests
Added comprehensive visual tests:
- test_28_ui_scroll.cpp - ScrollPanel with 35+ items
- test_29_ui_advanced.cpp - Tooltips on various widgets
- assets/ui/test_scroll.json - ScrollPanel layout
- assets/ui/test_tooltips.json - Tooltips layout
## Documentation
- docs/UI_MODULE_PHASE7_COMPLETE.md - Complete Phase 7 docs
- docs/PROMPT_UI_MODULE_PHASE6.md - Phase 6 & 7 prompt
- Updated CMakeLists.txt for new files and tests
## UIModule Status
UIModule is now feature-complete with:
✅ 9 widget types (Panel, Label, Button, Image, Slider, Checkbox,
ProgressBar, TextInput, ScrollPanel)
✅ Flexible layout system (vertical, horizontal, stack, absolute)
✅ Theme and style system
✅ Complete event system
✅ Tooltips with smart positioning
✅ Hot-reload support
✅ Comprehensive tests (Phases 1-7)
🚀 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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2025-11-29 07:13:13 +08:00 |
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