364a7d963f
feat: Paridad visual DVUI - RenderMode dual (simple/fancy)
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Sistema de rendering dual para zcatgui:
Core:
- RenderMode enum (simple/fancy) en style.zig
- global_render_mode con helpers: isFancy(), setRenderMode()
- fillRoundedRect con edge-fade AA en framebuffer.zig (~350 LOC)
- Nuevos comandos: rounded_rect, rounded_rect_outline
Widgets actualizados:
- Button: corner_radius=4, usa roundedRect en fancy mode
- Panel: corner_radius=6, show_shadow=true, sombra offset 4px
- TextInput: corner_radius=3
- Select: corner_radius=3
- Modal: corner_radius=8, show_shadow=true, sombra offset 6px
- Botones y input field del modal también redondeados
Técnica edge-fade (de DVUI):
- Anti-aliasing por gradiente alfa en bordes
- Sin supersampling, mínimo impacto en rendimiento
- Bordes suaves sin multisampling
+589 líneas, 9 archivos modificados
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-17 01:02:46 +01:00
91e13f6956
feat: zcatgui Gio parity - 12 new widgets + gesture system
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New widgets (12):
- Switch: Toggle switch with animation
- IconButton: Circular icon button (filled/outlined/ghost/tonal)
- Divider: Horizontal/vertical separator with optional label
- Loader: 7 spinner styles (circular/dots/bars/pulse/bounce/ring/square)
- Surface: Elevated container with shadow layers
- Grid: Layout grid with scrolling and selection
- Resize: Draggable resize handle (horizontal/vertical/both)
- AppBar: Application bar (top/bottom) with actions
- NavDrawer: Navigation drawer with items, icons, badges
- Sheet: Side/bottom sliding panel with modal support
- Discloser: Expandable/collapsible container (3 icon styles)
- Selectable: Clickable region with selection modes
Core systems added:
- GestureRecognizer: Tap, double-tap, long-press, drag, swipe
- Velocity tracking and fling detection
- Spring physics for fluid animations
Integration:
- All widgets exported via widgets.zig
- GestureRecognizer exported via zcatgui.zig
- Spring/SpringConfig exported from animation.zig
- Color.withAlpha() method added to style.zig
Stats: 47 widget files, 338+ tests, +5,619 LOC
Full Gio UI parity achieved.
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-09 17:21:15 +01:00
8adc93a345
feat: zcatgui v0.6.0 - Phase 1 Optimization Complete
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Performance Infrastructure:
- FrameArena: O(1) per-frame allocator with automatic reset
- ObjectPool: Generic object pool for frequently allocated types
- CommandPool: Specialized pool for draw commands
- RingBuffer: Circular buffer for streaming data
- ScopedArena: RAII pattern for temporary allocations
Dirty Rectangle System:
- Context now tracks dirty regions for partial redraws
- Automatic rect merging to reduce overdraw
- invalidateRect(), needsRedraw(), getDirtyRects() API
- Falls back to full redraw when > 32 dirty rects
Benchmark Suite:
- Timer: High-resolution timing
- Benchmark: Stats collection (avg, min, max, stddev, median)
- FrameTimer: FPS and frame time tracking
- AllocationTracker: Memory usage monitoring
- Pre-built benchmarks for arena, pool, and commands
Context Improvements:
- Integrated FrameArena for zero-allocation hot paths
- frameAllocator() for per-frame widget allocations
- FrameStats for performance monitoring
- Context.init() now returns error union (breaking change)
New Widgets (from previous session):
- Slider: Horizontal/vertical with customization
- ScrollArea: Scrollable content region
- Tabs: Tab container with keyboard navigation
- RadioButton: Radio button groups
- Menu: Dropdown menus (foundation)
Theme System Expansion:
- 5 built-in themes: dark, light, high_contrast, nord, dracula
- ThemeManager with runtime switching
- TTF font support via stb_truetype
Documentation:
- DEVELOPMENT_PLAN.md: 9-phase roadmap to DVUI/Gio parity
- Updated WIDGET_COMPARISON.md with detailed analysis
- Lego Panels architecture documented
Stats: 17 widgets, 123 tests, 5 themes
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-09 12:45:00 +01:00
59c597fc18
feat: zCatGui v0.1.0 - Initial project setup
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Immediate Mode GUI library for Zig with software rendering.
Core features:
- SDL2 backend for cross-platform window/events
- Software rasterizer (works everywhere, including SSH)
- Macro recording system (cornerstone feature, like Vim)
- Command-list rendering (DrawRect, DrawText, etc.)
- Layout system with constraints
- Color/Style system with themes
Project structure:
- src/core/: context, command, input, layout, style
- src/macro/: MacroRecorder, MacroPlayer, MacroStorage
- src/render/: Framebuffer, SoftwareRenderer, Font
- src/backend/: Backend interface, SDL2 implementation
- examples/: hello.zig, macro_demo.zig
- docs/: Architecture, research (Gio, immediate-mode libs, Simifactu)
Build: zig build (requires SDL2-devel)
Tests: 16 tests passing
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-09 01:30:05 +01:00
