/** Called to start zooming. */
public void startInteractiveZoom() {
final ZoomRubberBox rubberBox = new ZoomRubberBox(drawerVisitor);
dragZoomRotateInteraction.setEnable(false);
rubberBox.addListener(
new RubberBoxListener() {
public void rubberBoxEnd() {
dragZoomRotateInteraction.setEnable(true);
drawerVisitor.removePostRendering(rubberBox);
}
});
drawerVisitor.addPostRendering(rubberBox);
rubberBox.setEnable(true);
}
public double[] startDragRubberBox() {
final BlockingResult<double[]> result = new BlockingResult<double[]>();
final DragPointRubberBox rubberBox = new DragPointRubberBox(drawerVisitor);
dragZoomRotateInteraction.setEnable(false);
rubberBox.addListener(
new RubberBoxListener() {
@Override
public void rubberBoxEnd() {
result.setResult(rubberBox.getResults());
dragZoomRotateInteraction.setEnable(true);
drawerVisitor.removePostRendering(rubberBox);
}
});
drawerVisitor.addPostRendering(rubberBox);
rubberBox.setEnable(true);
return result.getResult();
}
public double[] startClickRubberBox(double initialRect[]) {
final BlockingResult<double[]> result = new BlockingResult<double[]>();
final PointRubberBox rubberBox;
if (initialRect.length == 0) {
rubberBox = new TwoPointsRubberBox(drawerVisitor);
} else {
rubberBox = new OnePointRubberBox(drawerVisitor, initialRect);
}
dragZoomRotateInteraction.setEnable(false);
rubberBox.addListener(
new RubberBoxListener() {
@Override
public void rubberBoxEnd() {
result.setResult(rubberBox.getResults());
dragZoomRotateInteraction.setEnable(true);
drawerVisitor.removePostRendering(rubberBox);
}
});
drawerVisitor.addPostRendering(rubberBox);
rubberBox.setEnable(true);
return result.getResult();
}
/**
* Default constructor.
*
* @param drawerVisitor parent drawer visitor.
*/
public InteractionManager(DrawerVisitor drawerVisitor) {
this.drawerVisitor = drawerVisitor;
dragZoomRotateInteraction = new DragZoomRotateInteraction(drawerVisitor);
dragZoomRotateInteraction.setEnable(true);
}
public void setTranslationEnable(boolean b) {
dragZoomRotateInteraction.setTranslationEnable(b);
}
public boolean isInteractiveZoom() {
return !dragZoomRotateInteraction.isEnable();
}
@Override
public void rubberBoxEnd() {
dragZoomRotateInteraction.setEnable(true);
rubberBox = null;
}