Canvas Timeline
Interface

TimelineKeyframeHitTestInput

Viewport-space pointer query for timeline keyframe hit testing.

Signature

Type Definition
Interface TimelineKeyframeHitTestInput

Properties

NameSignatureDescription
collapsedTrackHeight?collapsedTrackHeight?: numberCollapsed track height in pixels.
edgeThreshold?edgeThreshold?: numberMouse/pen edge hit threshold in pixels.
keyframeSize?keyframeSize?: numberKeyframe affordance square size in CSS pixels.
keyframeValuePadding?keyframeValuePadding?: numberVertical padding used when mapping keyframe values into a clip row.
overscanPixels?overscanPixels?: numberExtra pixels around the viewport included in visibility tests.
pointerType?pointerType?: stringPointer type, used to widen touch hit targets.
property?property?: "opacity"Only include keyframes for this property. Defaults to all supported properties.
rulerHeight?rulerHeight?: numberHeight of the top ruler region in pixels.
selectedClipOnly?selectedClipOnly?: booleanOnly include keyframes belonging to selected clips.
touchEdgeThreshold?touchEdgeThreshold?: numberTouch edge hit threshold in pixels.
trackHeight?trackHeight?: numberDefault expanded track height in pixels.
viewportHeight?viewportHeight?: numberOptional viewport height in CSS pixels for vertical filtering.
viewportWidth?viewportWidth?: numberViewport width in CSS pixels. Defaults to the engine viewport width.
xx: numberX coordinate relative to the timeline viewport.
yy: numberY coordinate relative to the timeline viewport, including the ruler area.