Java Event.ONMOUSEOVER属性代码示例

public void onBrowserEvent(final Event event) {
	Element td = getEventTargetCell(event);
	if (td==null) return;
    final Element tr = DOM.getParent(td);
	int col = DOM.getChildIndex(tr, td);
    Element body = DOM.getParent(tr);
    int row = DOM.getChildIndex(body, tr);
    
    Widget widget = getWidget(row, col);
    if (widget != null && widget instanceof UniTimeHeaderPanel) {
    	super.onBrowserEvent(event);
    	return;
    }
    
	switch (DOM.eventGetType(event)) {
	case Event.ONMOUSEOVER:
		getRowFormatter().addStyleName(row, "hover");
		break;
	case Event.ONMOUSEOUT:
		getRowFormatter().removeStyleName(row, "hover");
		break;
	}
	
	super.onBrowserEvent(event);
}
 

public void onBrowserEvent(Event event) {
	EventTarget related = event.getRelatedEventTarget();
    switch (DOM.eventGetType(event)) {
	case Event.ONCLICK:
		if (getCell().hasId() && getCell().getType() == TimetableGridCell.Type.Class) {
			UniTimeFrameDialog.openDialog(MESSAGES.dialogSuggestions(), "suggestions.do?id=" + getCell().getId() + "&op=Reset","900","90%");
			select(false);
		}
		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;
	}
   
    super.onBrowserEvent(event);
}
 

/**
 * Invoked by GWT whenever a browser event is dispatched to this component.
 */
@Override
public final void onBrowserEvent(Event event) {
  switch (event.getTypeInt()) {
    case Event.ONMOUSEDOWN:
    case Event.ONMOUSEUP:
    case Event.ONMOUSEMOVE:
    case Event.ONMOUSEOVER:
    case Event.ONMOUSEOUT:
      cancelBrowserEvent(event);
      mouseListeners.fireMouseEvent(this, event);
      break;

    case Event.ONCLICK:
      cancelBrowserEvent(event);
      select();
      break;

    default:
      // Ignore unexpected events
      break;
  }
}
 

@Override
public void onBrowserEvent(Event event) {
	super.onBrowserEvent(event);
	Element td = getEventTargetCell(event);
	if (td == null)
		return;
	Element tr = DOM.getParent(td);

	switch (DOM.eventGetType(event)) {
		case Event.ONMOUSEOVER:
			tr.addClassName(ROW_STYLE_NAME + "-mouseover");
			break;

		case Event.ONMOUSEOUT: {
			tr.removeClassName(ROW_STYLE_NAME + "-mouseover");
			break;
		}
	}
}
 

public void onBrowserEvent(Event event) {
	switch (DOM.eventGetType(event)) {
		case Event.ONMOUSEDOWN:
		case Event.ONMOUSEUP:
		case Event.ONMOUSEMOVE:
		case Event.ONMOUSEOVER:
			if (!super.getUrl().equals(urlHover)) {
				super.setUrl(urlHover);
			}
			break;
		case Event.ONMOUSEOUT: {
			if (!super.getUrl().equals(url)) {
				super.setUrl(url);
			}
			break;
		}

	}
	super.onBrowserEvent(event);
}
 

@Override
public void onBrowserEvent(Event event) {
    super.onBrowserEvent(event);

    if (isEnabled()) {
        switch (DOM.eventGetType(event)) {
            case Event.ONMOUSEOVER:
                Element targetElement = DOM.eventGetTarget(event);
                Object targetWidget = WidgetUtil.findWidget(targetElement, null);
                if (targetWidget instanceof MenuItemWidget) {
                    setFocusedItem((MenuItemWidget) targetWidget);
                }
                break;
            case Event.ONMOUSEOUT:
                if (!focused) {
                    setFocusedItem(null);
                }
                break;
        }
    }
}
 

@Override
public void onBrowserEvent(Event event) {
    if (BrowserInfo.get().isIE9()) {
        int type = DOM.eventGetType(event);
        switch (type) {
            case Event.ONMOUSEOVER:
                if (isEnabled() && !getStyleName().contains("ie9-hover")) {
                    addStyleName("ie9-hover");
                }
                break;
            case Event.ONMOUSEOUT:
                if (getStyleName().contains("ie9-hover")) {
                    removeStyleName("ie9-hover");
                }
                break;
        }
    }

    super.onBrowserEvent(event);
}
 

public void onBrowserEvent(Event event) {
	Element td = getEventTargetCell(event);
	if (td==null) return;
    Element tr = DOM.getParent(td);
    Element body = DOM.getParent(tr);
    final int row = DOM.getChildIndex(body, tr);

    final ChainedCommand command = iRowClicks.get(row);
    
    switch (DOM.eventGetType(event)) {
	case Event.ONMOUSEOVER:
		getRowFormatter().setStyleName(row, "unitime-TableRowHover");
		if (command == null) getRowFormatter().getElement(row).getStyle().setCursor(Cursor.AUTO);
		break;
	case Event.ONMOUSEOUT:
		getRowFormatter().setStyleName(row, null);	
		break;
	case Event.ONCLICK:
		if (command == null) break;
		if (command.getLoadingMessage() != null)
			LoadingWidget.getInstance().show(command.getLoadingMessage());
		getRowFormatter().setStyleName(row, "unitime-TableRowSelected");
		iSelectedRow = row;
		command.execute(new ConditionalCommand() {
			@Override
			public void executeOnSuccess() {
				//getRowFormatter().setStyleName(row, null);	
				if (command.getLoadingMessage() != null)
					LoadingWidget.getInstance().hide();
			}
			@Override
			public void executeOnFailure() {
				getRowFormatter().setStyleName(row, "unitime-TableRowHover");	
				if (command.getLoadingMessage() != null)
					LoadingWidget.getInstance().hide();
			}
		});
		break;
	}
}
 

@Override
public void onBrowserEvent(Event event) {
	
	// If we're not yet dragging, only trigger mouse events if the event occurs
	// in the caption wrapper
	if (this.resizable) {
		switch (event.getTypeInt()) {
		case Event.ONMOUSEDOWN:
		case Event.ONMOUSEUP:
		case Event.ONMOUSEMOVE:
		case Event.ONMOUSEOVER:
		case Event.ONMOUSEOUT:
			
			if (this.dragMode >= 0 || calcDragMode(event.getClientX(),event.getClientY()) >= 0) {
				// paste'n'copy from Widget.onBrowserEvent
				switch (DOM.eventGetType(event)) {
				case Event.ONMOUSEOVER:
					// Only fire the mouse over event if it's coming from outside this
					// widget.
				case Event.ONMOUSEOUT:
					// Only fire the mouse out event if it's leaving this
					// widget.
					Element related = event.getRelatedEventTarget().cast();
					if (related != null && getElement().isOrHasChild(related)) {
						return;
					}
					break;
				}
				DomEvent.fireNativeEvent(event, this, this.getElement());
				return;
			}
			if (this.dragMode<0)
				this.updateCursor(this.dragMode);
		}
	}
	
	super.onBrowserEvent(event);
}
 

public static String asString(Event event) {
  // Start with the event type string
  String string = DOM.eventGetTypeString(event);
  // Next type-specific fields
  switch (event.getTypeInt()) {
  case Event.ONKEYPRESS:
  case Event.ONKEYUP:
  case Event.ONKEYDOWN:
    string += key(event) + modifiers(event);
    break;
  case Event.ONCLICK:
  case Event.ONDBLCLICK:
  case Event.ONMOUSEMOVE:
    string += mousePoint(event) + modifiers(event);
    break;
  case Event.ONMOUSEDOWN:
  case Event.ONMOUSEUP:
    string += mousePoint(event) + mouseButtons(event) + modifiers(event);
    break;
  case Event.ONMOUSEOUT:
    string += mousePoint(event) + modifiers(event) + " to: " + getToElement(event);
    break;
  case Event.ONMOUSEOVER:
    string += mousePoint(event) + modifiers(event) + " from: " + getFromElement(event);
    break;
  case Event.ONMOUSEWHEEL:
    string += " " + getMouseWheelVelocityY(event) + mousePoint(event) + modifiers(event);
    break;
  case Event.ONFOCUS:
  case Event.ONBLUR:
  case Event.ONCHANGE:
  case Event.ONERROR:
  case Event.ONLOAD:
  case Event.ONLOSECAPTURE:
  case Event.ONSCROLL:
    break;
  }
  return string;
}
 

@Override
public void onBrowserEvent(Event event) {
  if (mouseListener == null) {
    super.onBrowserEvent(event);
    return;
  }

  switch (event.getTypeInt()) {
    case Event.ONMOUSEDOWN:
      mouseListener.onMouseDown();
      break;
    case Event.ONMOUSEOUT:
      mouseListener.onMouseLeave();
      break;
    case Event.ONMOUSEOVER:
      mouseListener.onMouseEnter();
      break;
    case Event.ONMOUSEUP:
      mouseListener.onMouseUp();
      break;
    case Event.ONCLICK:
      mouseListener.onClick();
      if (stopPropagation) {
        event.stopPropagation();
      }
      break;
  }
  super.onBrowserEvent(event);
}
 

/**
 * Overrides the same method as per Label. Updates the CSS style on the parent
 * DIV, and then passes on control to the superclass implementation.
 *
 * @see com.google.gwt.user.client.ui.Label#onBrowserEvent(com.google.gwt.user.client.Event)
 */
@Override
public void onBrowserEvent(Event event) {

  switch (event.getTypeInt()) {
  case Event.ONMOUSEDOWN:
    me.replaceClassName(ButtonStyle.mouseUp, ButtonStyle.mouseDown);
    if (cancelMouseDownBubble) {
      event.stopPropagation();
    }
    if (preventMouseDownDefault) {
      event.preventDefault();
    }
    break;
  case Event.ONMOUSEUP:
    me.replaceClassName(ButtonStyle.mouseDown, ButtonStyle.mouseUp);
    break;
  case Event.ONMOUSEOVER:
    me.replaceClassName(ButtonStyle.mouseOut, ButtonStyle.mouseOver);
    break;
  case Event.ONMOUSEOUT:
    me.replaceClassName(ButtonStyle.mouseOver, ButtonStyle.mouseOut);
    break;
  }

  // Call to super to handle all event generation.
  super.onBrowserEvent(event);
}
 

public void onBrowserEvent(Event event) { 
    if(event.getTypeInt() == Event.ONMOUSEOVER){ 
        iAnchor.getStyle().setProperty("cursor", "hand"); 
    } 
    super.onBrowserEvent(event); 
}
 

private void processMouseEvent(int eventType, int day, int period) {
    switch (eventType) {
	case Event.ONMOUSEDOWN:
		iDownDay = day; iDownPeriod = period; iOverDay = day; iOverPeriod = period;
		break;
	case Event.ONMOUSEUP:
		if (iDownDay>=0 && iOverDay>=0) {
			int d0 = (iDownDay < iOverDay ? iDownDay : iOverDay);
			int d1 = (iDownDay < iOverDay ? iOverDay : iDownDay);
			int p0 = (iDownPeriod < iOverPeriod ? iDownPeriod : iOverPeriod);
			int p1 = (iDownPeriod < iOverPeriod ? iOverPeriod : iDownPeriod);
			boolean allSelected = true;
			boolean mwfDown = (iDownDay % 2 == 0);
			all: for (int d=d0; d<=d1; d++) {
				if (d1 - d0 <= 0 || (d % 2 == 0) == mwfDown) {
					for (int p=p0; p<=p1; p++)
						if (!iSelected[d][p]) {
							allSelected = false; break all;
						}
				}
			}
			long ts = iTime++;
			for (int d=d0; d<=d1; d++) {
				if (d1 - d0 <= 1 || (d % 2 == 0) == mwfDown) {
					for (int p=p0; p<=p1; p++) {
						iSelected[d][p] = !allSelected;
						iLastSelectedTime[d][p] = ts;
					}
				}
			}
		}
		iDownDay = -1; iDownPeriod = -1; iOverDay = -1; iOverPeriod = -1;
		generatePriorities();
		ValueChangeEvent.fire(this, getValue());
		break;
	case Event.ONMOUSEOVER:
		iOverDay = day; iOverPeriod = period;
		break;
	case Event.ONMOUSEOUT:
		iOverDay = -1; iOverPeriod = -1;
		break;
	}
	update();
}
 

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);
}