plugins | @dougalg/pan-handler

Some plugins are available to provide common functionality out of the box

Index

OnPan: function

Callback interface for handling the pan event

const onPan = (deltaX: number, deltaY: number) => {
    panHandler.pan(deltaX, deltaY);
    clearAndDraw();
}

- (deltaX: number, deltaY: number): void
- Parameters
  - deltaX: number
  - deltaY: number
  Returns void

OnZoom: function

Callback interface for handling the scroll event

const onZoom = (scaleDiff: number) => {
    panHandler.incrementZoom(scaleDiff);
    clearAndDraw();
}