ImageEn, unit imageenview

TImageEnView.Gestures

TImageEnView.Gestures


Declaration


property Gestures: TIEViewerGestures;


Description


TImageEnView supports native Windows gestures:
- Dragging the screen to pan an image
- Pinching to zoom in
- Reverse-pinching to zoom out
- Layer rotation and movement

ImageEn automatically handles the Windows gesture events, so adding gesture support to your applications requires only that you enable the relevant Gesture property.


Demo


  Demos\Display\Gestures\Gestures.dpr



Example


// enable Pan (scroll) and Zoom gestures
ImageEnView1.Gestures.Pan.Enabled := True;
ImageEnView1.Gestures.Zoom.Enabled := True;