com.google.gwt.event.dom.client.TouchEndEvent Java Examples

AbstractPaletteItemWidget(SimpleComponentDescriptor scd, ImageResource image) {
  this.scd = scd;

  AbstractImagePrototype.create(image).applyTo(this);
  this.addStyleName("ode-SimplePaletteItem-button");

  addClickHandler(new ClickHandler() {
    @Override
    public void onClick(ClickEvent event) {
      handleClick();
    }
  });
  addTouchStartHandler(new TouchStartHandler() {
    @Override
    public void onTouchStart(TouchStartEvent touchStartEvent) {
      // Otherwise captured by SimplePaletteItem
      touchStartEvent.stopPropagation();
    }
  });
  addTouchEndHandler(new TouchEndHandler() {
    @Override
    public void onTouchEnd(TouchEndEvent touchEndEvent) {
      handleClick();
    }
  });
}
 

@Override
public void onTouchEnd(TouchEndEvent event) {
  final Widget src = (Widget) event.getSource();
  if (src instanceof MockComponent) {  // We only select on CLICK, which isn't generated on mobile
    DeferredCommand.addCommand(new Command() {
      @Override
      public void execute() {
        ((MockComponent) src).select();
      }
    });
  }
  onMouseUp(src, dragX, dragY);
}
 

public PanListener(Widget widget) {
	this.widget = widget;
	widget.addDomHandler(this, MouseDownEvent.getType());
	widget.addDomHandler(this, MouseUpEvent.getType());
	widget.addDomHandler(this, MouseMoveEvent.getType());
	widget.addDomHandler(this, TouchStartEvent.getType());
	widget.addDomHandler(this, TouchEndEvent.getType());
	widget.addDomHandler(this, TouchMoveEvent.getType());
}
 

@Override
public void onTouchEnd(TouchEndEvent event) {
	if (touchId == null)
		return;
	JsArray<Touch> touches = event.getTouches();
	for (int i = 0; i < touches.length(); i++) {
		Touch touch = touches.get(i);
		if (touch.getIdentifier() == touchId)
			return;
	}
	touchId = null;
	event.preventDefault();
}
 

@Override
public void onTouchEnd(TouchEndEvent event) {
    containerScrollStartPosY = -1;
    containerScrollStartPosX = -1;
    GanttWidget.this.onTouchOrMouseUp(event.getNativeEvent());
    event.preventDefault();
}
 

public HandlerRegistration addTouchEndHandler(TouchEndHandler handler) {
  return addDomHandler(handler, TouchEndEvent.getType());
}
 

@Override
public final HandlerRegistration addTouchEndHandler(TouchEndHandler handler) {
  return handlers.addHandler(TouchEndEvent.getType(), handler);
}
 

@Override
public com.google.gwt.event.shared.HandlerRegistration addTouchEndHandler(TouchEndHandler handler) {
	return this.addDomHandler(handler, TouchEndEvent.getType());
}
 

@Override
public HandlerRegistration addTouchEndHandler(TouchEndHandler handler) {
	return this.addDomHandler(handler, TouchEndEvent.getType());
}
 

@Override
public HandlerRegistration addTouchEndHandler(TouchEndHandler handler) {
	return this.addDomHandler(handler, TouchEndEvent.getType());
}
 

/**
 * Reset listeners.
 */
public void resetListeners() {
    Event.sinkEvents(container, Event.ONSCROLL | Event.ONCONTEXTMENU);

    if (contextMenuHandlerRegistration == null) {
        contextMenuHandlerRegistration = addDomHandler(contextMenuHandler, ContextMenuEvent.getType());
    }

    if (scrollHandlerRegistration == null) {
        scrollHandlerRegistration = addHandler(scrollHandler, ScrollEvent.getType());
    }
    if (isMsTouchSupported()) {
        // IE10 pointer events (ms-prefixed events)
        if (pointerDownHandlerRegistration == null) {
            pointerDownHandlerRegistration = addDomHandler(msPointerDownHandler, PointerDownEvent.getType());
        }
        if (pointerUpHandlerRegistration == null) {
            pointerUpHandlerRegistration = addDomHandler(msPointerUpHandler, PointerUpEvent.getType());
        }
        if (pointerMoveHandlerRegistration == null) {
            pointerMoveHandlerRegistration = addDomHandler(msPointerMoveHandler, PointerMoveEvent.getType());
        }
        if (pointerCancelHandlerRegistration == null) {
            pointerCancelHandlerRegistration = addHandler(msPointerCancelHandler, PointerCancelEvent.getType());
        }
    } else if (touchSupported) {
        // touch events replaces mouse events
        if (touchStartHandlerRegistration == null) {
            touchStartHandlerRegistration = addDomHandler(touchStartHandler, TouchStartEvent.getType());
        }
        if (touchEndHandlerRegistration == null) {
            touchEndHandlerRegistration = addDomHandler(touchEndHandler, TouchEndEvent.getType());
        }
        if (touchMoveHandlerRegistration == null) {
            touchMoveHandlerRegistration = addDomHandler(touchMoveHandler, TouchMoveEvent.getType());
        }
        if (touchCancelHandlerRegistration == null) {
            touchCancelHandlerRegistration = addHandler(touchCancelHandler, TouchCancelEvent.getType());
        }

    } else {
        if (mouseDblClickHandlerRegistration == null) {
            mouseDblClickHandlerRegistration = addDomHandler(doubleClickHandler, DoubleClickEvent.getType());
        }
        if (mouseDownHandlerRegistration == null) {
            mouseDownHandlerRegistration = addDomHandler(mouseDownHandler, MouseDownEvent.getType());
        }
        if (mouseUpHandlerRegistration == null) {
            mouseUpHandlerRegistration = addDomHandler(mouseUpHandler, MouseUpEvent.getType());
        }
        if (isMovableSteps() || isResizableSteps()) {
            if (mouseMoveHandlerRegistration == null) {
                mouseMoveHandlerRegistration = addDomHandler(mouseMoveHandler, MouseMoveEvent.getType());
            }
        } else if (mouseMoveHandlerRegistration != null) {
            mouseMoveHandlerRegistration.removeHandler();
            mouseMoveHandlerRegistration = null;
        }
    }
}