Video playback: extended API with volume, playback rate, seek ranges,
buffered ranges, can_play_type, audio-only mode. Unified player wrapping
native backend (AVPlayer/GStreamer/MediaFoundation) with software fallback.
YUV shader pipeline (BT.601/709/2020, NV12 biplanar, rotation).
Camera: V4L2 backend (Linux), expanded NDK Camera2 (Android), AVCapture
stream refactor (iOS/macOS) with shared session architecture. NV12
zero-copy paths on iOS (CVMetalTextureCache) and Android (AImage planes).
Camera preview modes (texture/native/auto).
Video encoding: H264 hardware encode on Apple (VideoToolbox) and Android
(MediaCodec). Camera-to-encoder pipeline with pixel buffer passthrough.
Media plugin system: externalized codec implementation via MediaPlugin
trait. MsePlayer, VideoFrameDecoder, MediaVideoEncoder, SoftwareVideoPlayer
interfaces. Runtime codec capability query and merge.
Includes camera example app.
Co-authored-by: ant <ant@offline.click>
* platform: popup window API with X11/Wayland support
- Add popup window type for context menus and dropdowns
- Wayland: xdg_popup with grab for compositor-driven dismiss
- X11: override-redirect windows with pointer grab
- Explicit-close semantics: app must handle PopupDismissed
- Fix Wayland crash on repeated context menu open/close
- Emit WindowClosed before PopupDismissed in PopupDone
* platform: native mobile selection handles
iOS: custom UIView selection handles with UIPanGestureRecognizer (all versions),
UITextSelectionDisplayInteraction for native highlights (iOS 16+),
MakepadSelectionRect for UITextInput protocol.
Android: custom SelectionHandleView with GradientDrawable oval, touch drag
listeners, JNI bridge for handle drag events.
Widgets: TextFlow clipboard action integration (show on touch up with selection,
hide on touch down/focus lost, TextCut handler), PortalList select-all and
clipboard actions, selection bounding rect computation for popup positioning.
Includes text_selection example app.
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Co-authored-by: ant <ant@offline.click>
* Fix draw_svg to support a rotated Icon. Add `IconRotated` widget.
Fix icon resource paths in `splash` example
* Expose geometry in draw_svg to make icon/svg rotation more efficient
simplifies the code too
* Remove left margin from window caption label
Delete the hardcoded Inset{left: 100} margin on the caption Label in widgets/src/window.rs so the label can be centered by the parent layout. This cleans up alignment and removes an unnecessary offset in the window header.
* Use window title in caption; format button click
Apply the configured window title to the window caption and make a small UI code cleanup.
- examples/splash: set window.title to "Splash Example" and reformat the tooltip button click check to a multiline expression for readability.
- widgets/src/window.rs: import label::* and update ensure_initialized to copy cx.windows[window_id].create_title into the caption_label when non-empty so the window chrome shows the configured title.
The CalloutTooltip is a fancier wrapper atop Tooltip that allows
the user to display a tooltip with a callout triangle that points
at a particular widget, making it clearer what the tooltip
corresponds to. It also supports a custom text color, background color,
positioning suggestion (top, right, left, bottom), full text wrapping,
and dynamically resize and re-orient itself to fit within the app screen.
* Add macOS video playback support using AVPlayer + CVMetalTextureCache
Extends the Video widget from Android-only to also support macOS with
hardware-accelerated, zero-copy video rendering through Metal. Uses
AVPlayer for decoding and CVMetalTextureCache to map decoded frames
directly to MTLTextures without CPU copies.
Key changes:
- New AppleVideoPlayer module (AVPlayer + CVPixelBuffer → MTLTexture pipeline)
- FFI bindings for CVMetalTextureCache, CMTime, and related Apple APIs
- Video frame polling integrated into macOS paint cycle
- TextureFormat::VideoRGB ungated from Android-only to all platforms
- Video widget made cross-platform (TextureHandleReady wait is Android-only)
- Fixed shader aspect ratio bug (&&→|| for non-positive dimension check)
- Added video demo to uizoo and scratchpad examples
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Add iOS video playback support
* Enhance video playback functionality with seek support and current position tracking
Key changes:
- Added `seek_video_playback` operation to allow seeking to specific timestamps.
- Introduced `current_position_ms` field in `VideoTextureUpdatedEvent` for tracking playback position.
- Implemented seeking functionality across iOS, macOS, and Android platforms.
- Updated Video widget to support new controls and indicators for seeking.
* Improve error handling for unsupported texture pixel formats
* Make volume icon drawing use fixed width
* Make play/pause drawing use fixed width
* Remove video from scratchpad
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
