WebPlotView.java 文件源码

/**
 * Create a new PlotView.  This constructor is typically used when the
 * PlotView <em>will</em> be placed insides a scrolled window.
 */
public WebPlotView() {
    initWidgets();
    _scrollingRootPanel.addDomHandler(new MouseDownHandler() {
        public void onMouseDown(MouseDownEvent ev) {
            if (_mpw != null) _mpw.selectSelf();
        }
    }, MouseDownEvent.getType());

    _scrollingRootPanel.addDomHandler(new TouchStartHandler() {
        public void onTouchStart(TouchStartEvent event) {
            if (_mpw != null) _mpw.selectSelf();
        }
    }, TouchStartEvent.getType());

}