Class TextShape

fillColor

height

Readonlyid

locked

opacity

rotation

scaleX

scaleY

strokeColor

strokeWidth

visible

width

x

y

paint

• get paint(): Paint

  Returns Paint

applyResize

• applyResize(x: number, y: number, w: number, h: number): void

  Apply a resize operation given the new bounding box position and size. The default implementation sets x, y, width, height directly. Subclasses (e.g. PenShape) may override to use scaleX/scaleY instead.

  Parameters

  • x: number
  • y: number
  • w: number
  • h: number

  Returns void

applyTranslate

• applyTranslate(x: number, y: number): void

  Parameters

  • x: number
  • y: number

  Returns void

drawSelectionOverlay

• drawSelectionOverlay(
      canvas: Canvas,
      handleSize?: number,
      displayScale?: number,
  ): void

  Draw selection overlay: bounding box + handles, rotated with the shape.

  Parameters

  • canvas: Canvas

    the canvas to draw on (already inside the shape's canvas transform)

  • OptionalhandleSize: number

    handle square size in dp at 1× zoom

  • OptionaldisplayScale: number

    the effective display scale (canvasScale × matrix scale). Sizes are divided by this value so that handles appear constant-size on screen regardless of zoom.

  Returns void

fromJSON

• fromJSON(data: ShapeJSON): void

  Parameters

  • data: ShapeJSON

  Returns void

getHandles

• getHandles(displayScale: number): HandlePoint[]

  Get the 8 resize handles + 1 rotation handle in canvas (world) coordinates, accounting for rotation

  Parameters

  • displayScale: number

  Returns HandlePoint[]

hitTest

• hitTest(px: number, py: number, scale?: number): boolean

  Hit-test a point (in canvas coordinates) against the shape

  Parameters

  • px: number
  • py: number
  • Optionalscale: number

  Returns boolean

notifyPropertyChange

• notifyPropertyChange(propertyName: string, value: any, oldValue?: any): void

  Notifies all the registered listeners for the property change event.

  Parameters

  • propertyName: string
  • value: any
  • OptionaloldValue: any

  Returns void

toJSON

• toJSON(): ShapeJSON

  Returns ShapeJSON

StaticrotatePoint

• rotatePoint(
      px: number,
      py: number,
      cx: number,
      cy: number,
      angleDegrees: number,
  ): { x: number; y: number }

  Rotate a point around a center by angleDegrees, returning the new world position

  Parameters

  • px: number
  • py: number
  • cx: number
  • cy: number
  • angleDegrees: number

  Returns { x: number; y: number }