/** Adds a close button. */
private void addCloseButton() {
log.debug("Entering addCloseButton()"); // $NON-NLS-1$
// Create close button
MTSvgButton closeButton = new MTSvgButton(this.mtApplication, BUTTON_CLOSE_IMG_PATH);
// Remove all default gesture listeners
ToolsEventHandling.removeScaleProcessorsAndListeners(closeButton);
ToolsEventHandling.removeDragProcessorsAndListeners(closeButton);
ToolsEventHandling.removeRotateProcessorsAndListeners(closeButton);
// Set width
float parentWidth = this.getWidthXY(TransformSpace.GLOBAL);
closeButton.setWidthXYGlobal(parentWidth * BUTTON_CLOSE_WIDTH_SCALE_TO_OVERLAY_PERCENT);
this.addChild(closeButton);
// Set picking behaviour
closeButton.setBoundsPickingBehaviour(AbstractShape.BOUNDS_ONLY_CHECK);
// Add tap gesture listener
addTapGestureListener(closeButton);
// Position at touch point north east
closeButton.setPositionGlobal(this.getTouchPointNorthEast());
// Reposition
closeButton.translate(
new Vector3D(
-(closeButton.getWidthXYGlobal() * BUTTON_CLOSE_X_OFFSET_FROM_TPNE_PERCENT),
closeButton.getHeightXYGlobal() * BUTTON_CLOSE_Y_OFFSET_FROM_TPNE_PERCENT,
0));
// Set bounding behaviour
closeButton.setBoundsPickingBehaviour(AbstractShape.BOUNDS_ONLY_CHECK);
// Add tap gesture listener
addTapGestureListener(closeButton);
log.debug("Leaving addCloseButton()"); // $NON-NLS-1$
}
/**
* Adds a new tap gesture listener to a svg button for the close action.
*
* @param svgButton the SVG Button instance
*/
private void addTapGestureListener(MTSvgButton svgButton) {
log.debug(
"Entering addTapGestureListener(svgButton=" + svgButton + ")"); // $NON-NLS-1$ //$NON-NLS-2$
svgButton.addGestureListener(
TapProcessor.class,
new IGestureEventListener() {
@Override
public boolean processGestureEvent(MTGestureEvent ge) {
TapEvent te = (TapEvent) ge;
if (te.isTapped()) {
log.trace("Close Button has been tapped!"); // $NON-NLS-1$
onCloseButtonTapped();
}
return false;
}
});
log.debug("Leaving addTapGestureListener()"); // $NON-NLS-1$
}