Class CoordinateMapper

Index

Constructors

Accessors

centerX centerY maxX maxY minX minY

Methods

mapCanvasToRatio mapCanvasXToRatio mapCanvasYToRatio mapRatioToCanvas mapRatioToCanvasX mapRatioToCanvasY

Constructors

constructor

new CoordinateMapper(): CoordinateMapper
Returns CoordinateMapper

Accessors

`Static`centerX

get centerX(): number
The center x-axis value of the canvas.

Returns number
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:36

`Static`centerY

get centerY(): number
The center y-axis value of the canvas.

Returns number
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:45

`Static`maxX

get maxX(): number
The maximum visible x-axis value of the canvas.

Returns number
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:54

`Static`maxY

get maxY(): number
The maximum visible y-axis value of the canvas.

Returns number
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:70

`Static`minX

get minX(): number
The minimum visible x-axis value of the canvas.

Returns number
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:86

`Static`minY

get minY(): number
The minimum visible y-axis value of the canvas.

Returns number
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:102

Methods

`Static`mapCanvasToRatio

mapCanvasToRatio(canvasVector): Vector
Parameters
- canvasVector: Vector
Returns Vector
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:165

`Static`mapCanvasXToRatio

mapCanvasXToRatio(canvasX): number
Parameters
- canvasX: number
Returns number
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:151

`Static`mapCanvasYToRatio

mapCanvasYToRatio(canvasY): number
Parameters
- canvasY: number
Returns number
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:158

`Static`mapRatioToCanvas

mapRatioToCanvas(ratioVector): Vector
Parameters
- ratioVector: Vector
Returns Vector
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:116

`Static`mapRatioToCanvasX

mapRatioToCanvasX(ratio): number
Map a percentage value to a value on the x-axis of the canvas. A percentage value of 0.5 will be exactly in the middle of the x-axis, regardless of canvas resolution or aspect ratio.
Parameters
- ratio: number
  The percentage expressed as a decimal number (e.g. 50% = 0.5)
Returns number
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:131

`Static`mapRatioToCanvasY

mapRatioToCanvasY(ratio): number
Map a percentage value to a value on the y-axis of the canvas. A percentage value of 0.5 will be exactly in the middle of the y-axis, regardless of canvas resolution or aspect ratio.
Parameters
- ratio: number
  The percentage expressed as a decimal number (e.g. 50% = 0.5)
Returns number
- Defined in sketch/canvas/drawing/coordinate-mapper.ts:144