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v0.7.0 - Phase 13: Gesture System

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@briannadoubt briannadoubt released this 04 Feb 07:25
· 213 commits to main since this release
0.7.0
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Raven v0.7.0: Phase 13 - Gesture System

This release introduces a comprehensive gesture recognition system with full SwiftUI compatibility, bringing native-quality touch interactions to web applications.

🎯 Key Features

Gesture System

  • Complete Gesture protocol foundation with composability support
  • 6 built-in gesture types:
    • TapGesture - Single and multi-tap recognition
    • SpatialTapGesture - Tap with location tracking
    • LongPressGesture - Duration-based press recognition
    • DragGesture - Rich drag tracking with velocity
    • RotationGesture - Two-finger rotation
    • MagnificationGesture - Two-finger pinch/zoom
  • @GestureState property wrapper for automatic state management with reset
  • Gesture modifiers: .onChanged(), .onEnded(), .updating() for lifecycle handling
  • View integration: .gesture(), .simultaneousGesture(), .highPriorityGesture() with priority control
  • Gesture composition: .simultaneously(with:), .sequenced(before:), .exclusively(before:)
  • GestureMask options for controlling gesture recognition scope
  • EventModifiers support for detecting keyboard modifiers during gestures
  • Transaction support for seamless animation integration

Web Platform Integration

  • Pointer Events API for unified mouse/touch handling
  • Touch Events for multi-touch gestures (rotation, magnification)
  • Coordinate space transformations (local, global, named)
  • Velocity calculation for drag gestures with rolling window
  • Event throttling for 60fps performance
  • Automatic event listener cleanup

Testing & Quality

  • 194+ comprehensive tests across all gesture features
  • ~5,224 lines of production code
  • ~3,782 lines of test code
  • Test-to-code ratio: 0.99 (exceptional coverage)
  • Full DocC documentation for all public APIs
  • API coverage increased from ~85% to ~90%

📚 Documentation

🌐 Browser Compatibility

  • Chrome 87+
  • Firefox 89+
  • Safari 15+
  • Edge 88+

📊 Statistics

  • Files Added: 37 files (9 source, 9 tests, 8 examples, 11 docs)
  • Lines Added: 17,362 lines
  • Build Time: 0.21s
  • Zero Compilation Errors
  • Swift 6.2 Strict Concurrency Compliant

🚀 What's Next

With Phase 13 complete, Raven now has ~90% of common SwiftUI APIs implemented. The framework is production-ready for building interactive web applications with SwiftUI.

Full Changelog: CHANGELOG.md

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