DrawingInteractionPanel.java 文件源码

public void onMapInitialized(MapInitializationEvent event) {
    VectorContainer container = mapPresenter.getContainerManager().addScreenContainer();
    rectangle = new Rectangle(60, 40, 200, 80);
    rectangle.setFillColor("#CC9900");
    rectangle.setFillOpacity(0.4);

    text = new Text(70, 60, "Drag me...");
    text.setFontFamily("Arial");
    text.setFontSize(16);
    text.setStrokeOpacity(0);
    text.setFillColor("#000000");
    container.add(text);
    container.add(rectangle);

    DragHandler dragHandler = new DragHandler();
    rectangle.addMouseDownHandler(dragHandler);
    rectangle.addMouseUpHandler(dragHandler);
    rectangle.addMouseMoveHandler(dragHandler);
    rectangle.addMouseOutHandler(dragHandler);
    rectangle.addDomHandler(dragHandler, TouchMoveEvent.getType());
    rectangle.addDomHandler(dragHandler, TouchStartEvent.getType());
    rectangle.addDomHandler(dragHandler, TouchEndEvent.getType());
    text.addMouseDownHandler(dragHandler);
    text.addMouseUpHandler(dragHandler);
    text.addMouseMoveHandler(dragHandler);
    text.addMouseOutHandler(dragHandler);
}