Class Border`Abstract`

Graphical element that visually encapsulates a rectangle.

Hierarchy (View Summary)

Border
- LineAndFillBorder

Index

Constructors

Methods

getBounds getBoundaryPoint draw

Constructors

constructor

new Border(): Border
Returns Border

Methods

`Abstract`getBounds

getBounds(contentSize: Size): Region
Calculates the border's bounding box for an origin-centered rectangle of the given size.
Parameters
- contentSize: Size
Returns Region
- Defined in src/gfx/Border.ts:13

`Abstract`getBoundaryPoint

getBoundaryPoint(contentSize: Size, angle: number): Point
Returns a point on the border in the given direction.

The angle can be converted to a direction vector by taking cos(angle) and sin(angle) to be its x and y respectively.
Parameters
- contentSize: Size
- angle: number
Returns Point
- Defined in src/gfx/Border.ts:20

`Abstract`draw

draw(contentSize: Size, drawer: Drawer): void
Draws the border within the previously calculated bounding box.
Parameters
- contentSize: Size
- drawer: Drawer
Returns void
- Defined in src/gfx/Border.ts:23