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
59 lines
2.0 KiB
Go
59 lines
2.0 KiB
Go
package fyne
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import "image"
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// Canvas defines a graphical canvas to which a [CanvasObject] or Container can be added.
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// Each canvas has a scale which is automatically applied during the render process.
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type Canvas interface {
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Content() CanvasObject
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SetContent(CanvasObject)
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Refresh(CanvasObject)
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// Focus makes the provided item focused.
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// The item has to be added to the contents of the canvas before calling this.
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Focus(Focusable)
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// FocusNext focuses the next focusable item.
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// If no item is currently focused, the first focusable item is focused.
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// If the last focusable item is currently focused, the first focusable item is focused.
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//
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// Since: 2.0
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FocusNext()
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// FocusPrevious focuses the previous focusable item.
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// If no item is currently focused, the last focusable item is focused.
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// If the first focusable item is currently focused, the last focusable item is focused.
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//
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// Since: 2.0
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FocusPrevious()
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Unfocus()
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Focused() Focusable
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// Size returns the current size of this canvas
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Size() Size
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// Scale returns the current scale (multiplication factor) this canvas uses to render
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// The pixel size of a [CanvasObject] can be found by multiplying by this value.
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Scale() float32
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// Overlays returns the overlay stack.
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Overlays() OverlayStack
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OnTypedRune() func(rune)
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SetOnTypedRune(func(rune))
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OnTypedKey() func(*KeyEvent)
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SetOnTypedKey(func(*KeyEvent))
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AddShortcut(shortcut Shortcut, handler func(shortcut Shortcut))
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RemoveShortcut(shortcut Shortcut)
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Capture() image.Image
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// PixelCoordinateForPosition returns the x and y pixel coordinate for a given position on this canvas.
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// This can be used to find absolute pixel positions or pixel offsets relative to an object top left.
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PixelCoordinateForPosition(Position) (int, int)
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// InteractiveArea returns the position and size of the central interactive area.
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// Operating system elements may overlap the portions outside this area and widgets should avoid being outside.
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//
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// Since: 1.4
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InteractiveArea() (Position, Size)
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}
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