Java Event.getClientX方法代码示例

import com.google.gwt.user.client.Event; //导入方法依赖的package包/类
public void onBrowserEvent(Event event) {
	int x = 10 + event.getClientX() + getElement().getOwnerDocument().getScrollLeft();
	int y = 10 + event.getClientY() + getElement().getOwnerDocument().getScrollTop();
	
	switch (DOM.eventGetType(event)) {
	case Event.ONMOUSEMOVE:
		if (iHint.isShowing()) {
			iHint.setPopupPosition(x, y);
		} else {
			iShowHint.cancel();
			iHint.setPopupPosition(x, y);
			iShowHint.schedule(1000);
		}
		break;
	case Event.ONMOUSEOUT:
		iShowHint.cancel();
		if (iHint.isShowing())
			iHideHint.schedule(1000);
		break;
	}
}
 

import com.google.gwt.user.client.Event; //导入方法依赖的package包/类
public void onBrowserEvent(Event event) {
	if (iHint.getText().isEmpty()) return;
	iX = 10 + event.getClientX() + getElement().getOwnerDocument().getScrollLeft();
	iY = 10 + event.getClientY() + getElement().getOwnerDocument().getScrollTop();
	
	switch (DOM.eventGetType(event)) {
	case Event.ONMOUSEMOVE:
		if (iInfoPanel.isShowing()) {
			int maxX = Window.getScrollLeft() + Window.getClientWidth() - iInfoPanel.getOffsetWidth() - 10;
			iInfoPanel.setPopupPosition(Math.min(iX, maxX), iY);
		} else if (iInfo.getRowCount() > 0) {
			iShowInfo.cancel();
			iShowInfo.schedule(1000);
		}
		break;
	case Event.ONMOUSEOUT:
		iShowInfo.cancel();
		if (iInfoPanel.isShowing())
			iHideInfo.schedule(1000);
		break;
	}
}
 

import com.google.gwt.user.client.Event; //导入方法依赖的package包/类
@Override
public void showContextMenu(Event event) {
    if (!readonly && !disabled) {
        if (!isSelected()) {
            getConnector().setContextMenuSelection(true);

            toggleSelection();
        }
        if (customContextMenu == null) {
            super.showContextMenu(event);
        } else {
            int left = event.getClientX();
            int top = event.getClientY();
            top += Window.getScrollTop();
            left += Window.getScrollLeft();

            showContextMenuPopup(left, top);

            event.stopPropagation();
            event.preventDefault();
        }
    }
}
 

import com.google.gwt.user.client.Event; //导入方法依赖的package包/类
private boolean cursorInsideBrowserContentArea(Event event) {
    if (event.getClientX() < 0 || event.getClientY() < 0) {
        // Outside to the left or above
        return false;
    }

    if (event.getClientX() > Window.getClientWidth()
            || event.getClientY() > Window.getClientHeight()) {
        // Outside to the right or below
        return false;
    }

    return true;
}
 

import com.google.gwt.user.client.Event; //导入方法依赖的package包/类
protected void handleResize(Event event) {
    //calculate and set the new size
    if (dragDrop) {
        int mouseX = event.getClientX();
        int mouseY = event.getClientY();
        int absoluteLeft = getAbsoluteLeft();
        int absoluteTop = getAbsoluteTop();

        ComputedStyle cs = new ComputedStyle(getElement().getFirstChildElement());

        //do not allow mirror-functionality
        if (mouseY > absoluteTop + cs.getDoubleProperty("min-height") && mouseX > absoluteLeft + MINIMAL_WIDTH) {
            int width = mouseX - absoluteLeft + 2;
            int height = mouseY - absoluteTop + 2;

            switch (resizableDirection) {
                case BOTH:
                    setHeight(height + "px");
                    setWidth(width + "px");
                    break;
                case VERTICAL:
                    setHeight(height + "px");
                    break;
                case HORIZONTAL:
                    setWidth(width + "px");
                    break;
            }

            if (resizeHandler != null) {
                resizeHandler.handleResize();
            }
        }
    }
}
 

import com.google.gwt.user.client.Event; //导入方法依赖的package包/类
/**
 * Create a offset position base on the event's client X, Y. The return offset
 * position is relative to the Document body coordinate.
 *
 * @param event
 */
public OffsetPosition(Event event) {
  // convert the event's client coordinate system, which is client area base, to the
  // body position coordinate system.

  this.left = event.getClientX() + Window.getScrollLeft() - Document.get().getBodyOffsetLeft();
  this.top = event.getClientY() + Window.getScrollTop() - Document.get().getBodyOffsetTop();

  this.offsetParent = null;
}
 

import com.google.gwt.user.client.Event; //导入方法依赖的package包/类
public void onBrowserEvent(Event event) {
	if (iDummy) return;
    Element target = DOM.eventGetTarget(event);
    boolean anchor = false;
    for (; target != null; target = DOM.getParent(target)) {
    	String tag = target.getPropertyString("tagName");
    	if ("a".equalsIgnoreCase(tag)) {
    		anchor = true;
    		break;
    	} else if ("div".equalsIgnoreCase(tag)) {
    		break;
    	}
    }
	EventTarget related = event.getRelatedEventTarget();
    switch (DOM.eventGetType(event)) {
	case Event.ONCLICK:
		select(false);
		if (!anchor) {
			MeetingClickEvent e = new MeetingClickEvent(Meeting.this);
			for (MeetingClickHandler h: iMeetingClickHandlers)
				h.onMeetingClick(e);
		}
		break;
	case Event.ONMOUSEOVER:
        if (related == null || !getElement().isOrHasChild((Element)related.cast())) {
			select(true);
        }
		break;
	case Event.ONMOUSEOUT:
        if (related == null || !getElement().isOrHasChild((Element)related.cast())) {
        	select(false);
        }
		break;
	case Event.ONMOUSEMOVE:
		int relativeX = event.getClientX() - getElement().getAbsoluteLeft() + getElement().getScrollLeft() + getElement().getOwnerDocument().getScrollLeft();
		if (relativeX < iLeft - 6 - getDay() * iCellWidth || relativeX > iLeft - 2 - getDay() * iCellWidth + iWidth) {
			select(false);
		}
		break;
	}
    super.onBrowserEvent(event);
}
 

import com.google.gwt.user.client.Event; //导入方法依赖的package包/类
/**
 * @return A string describing the client x,y position,
 *        e.g., " (100, 100)"
 */
private static String mousePoint(Event event) {
  return " (" + event.getClientX() + ", " + event.getClientY() + ")";
}