Stu Leak
68df790d27
Major improvements to UnifiedPlayer: 1. GetFrameImage() now works when paused for responsive UI updates 2. Play() method properly starts FFmpeg process 3. Frame display loop runs continuously for smooth video display 4. Disabled audio temporarily to fix video playback fundamentals 5. Simplified FFmpeg command to focus on video stream only Player now: - Generates video frames correctly - Shows video when paused - Has responsive progress tracking - Starts playback properly Next steps: Re-enable audio playback once video is stable
34 lines
1.4 KiB
Go
34 lines
1.4 KiB
Go
package fyne
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// Widget defines the standard behaviours of any widget. This extends
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// [CanvasObject]. A widget behaves in the same basic way but will encapsulate
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// many child objects to create the rendered widget.
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type Widget interface {
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CanvasObject
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// CreateRenderer returns a new [WidgetRenderer] for this widget.
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// This should not be called by regular code, it is used internally to render a widget.
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CreateRenderer() WidgetRenderer
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}
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// WidgetRenderer defines the behaviour of a widget's implementation.
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// This is returned from a widget's declarative object through [Widget.CreateRenderer]
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// and should be exactly one instance per widget in memory.
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type WidgetRenderer interface {
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// Destroy is a hook that is called when the renderer is being destroyed.
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// This happens at some time after the widget is no longer visible, and
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// once destroyed, a renderer will not be reused.
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// Renderers should dispose and clean up any related resources, if necessary.
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Destroy()
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// Layout is a hook that is called if the widget needs to be laid out.
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// This should never call [Refresh].
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Layout(Size)
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// MinSize returns the minimum size of the widget that is rendered by this renderer.
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MinSize() Size
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// Objects returns all objects that should be drawn.
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Objects() []CanvasObject
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// Refresh is a hook that is called if the widget has updated and needs to be redrawn.
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// This might trigger a [Layout].
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Refresh()
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}
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