Editor Scripting API
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    Class VideoView

    Widget for displaying video content.

    export class VideoViewPanel extends PanelPlugin {
      connections: any[];
      static descriptor() {
        const d = new Descriptor();
        d.id = 'com.docs.VideoViewExample';
        d.name = 'VideoView Example';
        d.defaultDockState = DockState.Detached;
        d.defaultSize = new Size(400, 350);
        return d;
      }
      constructor(pluginSystem: Editor.PluginSystem, descriptor?: Descriptor) {
        super(pluginSystem, descriptor);
        this.connections = [];
      }
      createWidget(parent: Widget): Widget {
        const root = new Widget(parent);
        const layout = new BoxLayout();
        layout.setDirection(Direction.TopToBottom);
        layout.spacing = 8;
        root.layout = layout;

        const title = new Label(root);
        title.text = 'VideoView Demo';
        title.fontRole = FontRole.TitleBold;
        layout.addWidget(title);

        // VideoView embeds a video player in the panel
        const video = new VideoView(root);
        video.setSource(new Editor.Path('preview.mp4'));
        video.loopCount = -1;
        video.muted = true;
        video.setMinimumHeight(200);
        layout.addWidget(video);

        const playBtn = new PushButton(root);
        playBtn.text = 'Play';
        layout.addWidget(playBtn);

        const pauseBtn = new PushButton(root);
        pauseBtn.text = 'Pause';
        layout.addWidget(pauseBtn);

        this.connections.push(
          playBtn.onClick.connect(() => {
            video.play();
          }),
          pauseBtn.onClick.connect(() => {
            video.pause();
          }),
          video.onPositionChanged.connect((pos: number) => {
            console.log('Position:', pos);
          })
        );

        return root;
      }
      deinit(): void {
        this.connections.forEach((c: any) => c?.disconnect());
        this.connections = [];
      }
    }

    Hierarchy (View Summary)

    Index

    Constructors

    constructor

    Properties

    autoFillBackground backgroundRole className contextMenuPolicy devicePixelRatio duration enabled fontRole foregroundRole hasFocus height hidden isNull isTransparentForMouseEvents layout loopCount muted objectName onClick onClose onFocusIn onFocusOut onHide onHover onKeyPress onMouseDoubleClick onMouseMove onMousePress onMouseRelease onPositionChanged onResize onShow onStateChanged position radius responseHover state toolTip visible volume width windowTitle

    Methods

    activateWindow adjustSize blockSignals close deleteLater findChild getProperty getTypeName grab isOfType isSame move pause play raise resize setContentsMargins setCursor setCursorPixmap setFixedHeight setFixedWidth setFocus setMaximumHeight setMaximumWidth setMinimumHeight setMinimumWidth setProperty setSizePolicy setSource setUndoable setUndoableRecursive show stop unsetCursor

    Constructors

    Properties

    autoFillBackground: boolean

    Whether the widget automatically fills its background before painting.

    backgroundRole: ColorRole

    The color role used for the widget's background.

    className: string
    contextMenuPolicy: ContextMenuPolicy

    Controls how the widget handles context menu requests.

    devicePixelRatio: number

    The ratio between physical and logical pixels for the widget's display.

    duration: number

    Total duration of the loaded video in seconds.

    enabled: boolean

    Whether the widget is interactive and accepts user input.

    fontRole: FontRole

    The font role applied to the widget's text rendering.

    foregroundRole: ColorRole

    The color role used for the widget's foreground elements.

    hasFocus: boolean
    height: number

    Current height of the widget in pixels.

    hidden: boolean

    Whether the widget is hidden from view.

    isNull: boolean

    True if the underlying native widget object has been destroyed.

    isTransparentForMouseEvents: boolean
    layout: Layout

    The layout manager assigned to arrange child widgets.

    loopCount: number

    Number of times the video will loop; -1 for infinite looping.

    muted: boolean

    Whether the video audio is muted.

    objectName: string
    onClick: signal0<void>

    Callback fired when the video view is clicked.

    onClose: signal1<CloseEvent, void>

    Signal emitted when the widget is closed.

    onFocusIn: signal0<void>
    onFocusOut: signal0<void>
    onHide: signal0<void>

    Signal emitted when the widget becomes hidden.

    onHover: signal1<boolean, void>

    Callback fired when the pointer enters or leaves the video view.

    onKeyPress: signal1<number, void>

    Signal emitted when a key is pressed while the widget has focus.

    onMouseDoubleClick: signal1<MouseEvent, void>

    Signal emitted when the user double-clicks on the widget.

    onMouseMove: signal1<MouseEvent, void>

    Signal emitted when the mouse moves over the widget.

    onMousePress: signal1<MouseEvent, void>

    Signal emitted when a mouse button is pressed on the widget.

    onMouseRelease: signal1<MouseEvent, void>

    Signal emitted when a mouse button is released on the widget.

    onPositionChanged: signal1<number, void>

    Callback fired when the playback position changes.

    onResize: signal2<number, number, void>

    Signal emitted when the widget is resized.

    onShow: signal0<void>

    Signal emitted when the widget becomes visible.

    onStateChanged: signal1<any, void>

    Callback fired when the playback state changes.

    position: number

    Current playback position in seconds.

    radius: number

    Corner radius of the video view widget.

    responseHover: boolean

    Whether the widget responds to hover events.

    state: any

    Current playback state of the video.

    toolTip: string

    Text displayed in a tooltip when the user hovers over the widget.

    visible: boolean

    Whether the widget is currently visible.

    volume: number

    Playback volume level, from 0.0 to 1.0.

    width: number

    Current width of the widget in pixels.

    windowTitle: string

    Title text displayed in the widget's title bar when shown as a window.

    Methods

    • Brings the widget's top-level window to the foreground and gives it focus.

      Returns void

    • Resizes the widget to fit its contents based on the size hint.

      Returns void

    • Blocks or unblocks signal emission from the widget.

      Parameters

      • blocked: boolean

      Returns void

    • Closes the widget, hiding it and emitting the onClose signal.

      Returns void

    • Schedules the widget for deletion after the current event loop iteration.

      Returns void

    • Parameters

      • name: string

      Returns any

    • Returns the name of this object's type.

      Returns string

    • Captures the widget's current rendered content as a Pixmap.

      Returns Pixmap

    • Returns true if the object is of the specified type.

      Parameters

      • type: string

      Returns boolean

    • Returns true if this object refers to the same instance as the given object.

      Parameters

      Returns boolean

    • Moves the widget to the specified position.

      Parameters

      • ax: number
      • ay: number

      Returns void

    • Pauses the currently playing video.

      Returns void

    • Starts or resumes video playback.

      Returns void

    • Raises the widget to the top of the parent widget's stack.

      Returns void

    • Resizes the widget to the specified width and height.

      Parameters

      • width: number
      • height: number

      Returns void

    • Sets the margins around the widget's contents.

      Parameters

      • left: number
      • top: number
      • right: number
      • bottom: number

      Returns void

    • Sets a custom pixmap as the cursor when the mouse is over the widget.

      Parameters

      Returns void

    • Locks the widget's height to the given value, preventing resizing.

      Parameters

      • height: number

      Returns void

    • Locks the widget's width to the given value, preventing resizing.

      Parameters

      • width: number

      Returns void

    • Gives keyboard input focus to the widget.

      Returns void

    • Sets the maximum height the widget can be resized to.

      Parameters

      • height: number

      Returns void

    • Sets the maximum width the widget can be resized to.

      Parameters

      • width: number

      Returns void

    • Sets the minimum height the widget must maintain.

      Parameters

      • height: number

      Returns void

    • Sets the minimum width the widget must maintain.

      Parameters

      • width: number

      Returns void

    • Parameters

      • name: string
      • value: any

      Returns boolean

    • Sets the video file to play from the given path.

      Parameters

      Returns void

    • Marks property changes on this widget as undoable via the undo stack.

      Parameters

      • undoable: boolean

      Returns void

    • Marks property changes on this widget and all its children as undoable.

      Parameters

      • undoable: boolean

      Returns void

    • Makes the widget visible.

      Returns void

    • Stops video playback and resets to the beginning.

      Returns void

    • Resets the cursor to the parent widget's cursor.

      Returns void

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