Java FocusPanel類代碼示例

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
/**
 * The basic constructor
 */
private NewMessageAlertWidget( final FocusPanel userAreaPanel ) {
	//Add the tool tip
	soundImageButton.setTitle( titles.newMessageSoundNotificationButtonToolTip() );
	//Add the click handler, for turning the sounds on/off
	soundImageButton.addClickHandler( new ClickHandler(){
		@Override
		public void onClick(ClickEvent event) {
			setSoundImageButtonStatus( ! isSoundOn );
		}
	});
	
	//Store the panel
	this.userAreaPanel = userAreaPanel;
	
	//Get the on/off status from the cookie and initialize the visual part of the widget
	setSoundImageButtonStatus( SiteManager.isMessageNotifySoundOn() );
	
	//Initialize the composite
	initWidget( mainPanel );
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
/**
 * Allows to restore the message content from the list of widgets,
 * note that the title panel is then added in some other place.
 * @param titlePanel the title panel that should be in the message content
 * @param contentWidgets the list of widgets to place after the message title panel
 */
protected void cleanAndRestoreMessageContent( final FocusPanel titlePanel, List<Widget> contentWidgets ) {
	//First clean the current message content
	content.clear();
	
	//Put back the message title. Do not add spaces,
	//we already  have them in the stored message content.
	if( titlePanel != null ) {
		addContentWidget( titlePanel, false );
	}
	
	//Put back the widgets from the list
	if( contentWidgets != null ) {
		for(int index = 0; index < contentWidgets.size(); index++) {
			content.add( contentWidgets.get( index ) );
		}
	}
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
/**
 * Allows to get all the message content widgets except for
 * the title widget and then clean the message content.
 * The title panel, if present, remains in the message content.
 * @param titlePanel the title panel or null if it is not needed
 */
protected List<Widget> saveAndCleanMessageContent( final FocusPanel titlePanel ) {
	List<Widget> result = new ArrayList<Widget>();
	
	//If the title panel should be there then try to remove it
	if( titlePanel != null ) {
		content.remove( titlePanel );
	}
	
	//Copy all of the widgets to the list
	for(int index = 0; index < content.getWidgetCount(); index++) {
		result.add( content.getWidget( index ) );
	}
	
	//Clear the message content
	content.clear();
	
	//Put back the message title panel
	if( titlePanel != null ) {
		addMessageContentWidget( titlePanel );
	}
	
	return result;
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
/**
 * The exception that occurred while we were working with the given room
 * @param exception the site exception
 * @param theChatRoomData the chat room we are in
 * @param isLeft if true then we apply the left message style, otherwise right
 */
public ErrorMessageUI( final RoomAccessException exception, final ChatRoomData theChatRoomData, final boolean isLeft ) {
	super( CommonResourcesContainer.ERROR_MESSAGE_LEFT_UI_STYLE,
		   CommonResourcesContainer.ERROR_MESSAGE_RIGHT_UI_STYLE, isLeft,
		   ChatRoomData.UNKNOWN_ROOM_ID, ShortUserData.UNKNOWN_UID, null, false );
	
	//Add default font size and font type
	addStyleNameToContent( MessageFontData.getFontTypeStyle(  MessageFontData.DEFAULT_FONT_FAMILY ) );
	addStyleNameToContent( MessageFontData.getFontSizeStyle( MessageFontData.DEFAULT_FONT_SIZE ) );
	
	//Add the message title and spacing
	FocusPanel resultPanel = addMessageTitlePanel( new Date(), i18nTitles.chatMessageTypeError(), false, null );
	resultPanel.addStyleName( CommonResourcesContainer.ERROR_MESSAGE_TITLE_STYLE );
	
	//Add error message text
	exception.setRoomName( ChatRoomData.getRoomName( theChatRoomData ) );
	exception.processErrorCodes( I18NManager.getErrors() );
	List<String> errorMsgs = exception.getErrorMessages();
	String longErrorMessage = "";
	for(int i=0; i< errorMsgs.size(); i++){
		longErrorMessage +=  errorMsgs.get( i ) + " ";
	}
	addMessageContentWidget( new HTML( longErrorMessage ) );
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
View(Window.Resources res, boolean showBottomPanel) {
  this.res = res;
  this.css = res.windowCss();
  windowWidth = com.google.gwt.user.client.Window.getClientWidth();
  clientLeft = Document.get().getBodyOffsetLeft();
  clientTop = Document.get().getBodyOffsetTop();
  initWidget(uiBinder.createAndBindUi(this));
  footer = new HTMLPanel("");
  if (showBottomPanel) {
    footer.setStyleName(res.windowCss().footer());
    contentContainer.add(footer);
  }
  handleEvents();

  FocusPanel dummyFocusElement = new FocusPanel();
  dummyFocusElement.setTabIndex(0);
  dummyFocusElement.addFocusHandler(
      new FocusHandler() {
        @Override
        public void onFocus(FocusEvent event) {
          setFocus();
        }
      });
  contentContainer.add(dummyFocusElement);
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
public static void addEventHandler(final FocusPanel handlerTarget, final EventHandlingTarget... panels) {
final DragCache storage = new DragCache();

for (final EventHandlingTarget panel : panels) {
	storage.nonTouchHandlers.add(panel.addMouseOutHandler(new MouseOutHandler() {
		@Override
		public void onMouseOut(MouseOutEvent event) {
			storage.mouseContainingPanel = null;
		}
	}));
	storage.nonTouchHandlers.add(panel.addMouseOverHandler(new MouseOverHandler() {
		@Override
		public void onMouseOver(MouseOverEvent event) {
			storage.mouseContainingPanel = panel;
		}
	}));
}

handlerTarget.addTouchStartHandler(new TouchStartHandler() {
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
/**
 * 
 */
public AppMain()
{
  super();
  s_instance = this;
  loadAccountInfoFromPage();

  HorizontalPanel hPanel = new HorizontalPanel();
  hPanel.add( new Image( Icons.s_instance.takeOff32() ) );
  hPanel.add( new Label( MAppBoard.s_messages.unconnected() ) );
  m_pnlChannelDisconnected = new FocusPanel( hPanel );


  // disconnect if leaving this page
  Window.addWindowClosingHandler( this );
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
/** 
 * Creates the pie chart visualization and returns it in a Widget
 * @return Widget The movie collection visualized in pie chart form
 */
public Widget createVisualization() {
	focusPanel = new FocusPanel();

	ChartLoader chartLoader = new ChartLoader(ChartPackage.CORECHART);
	chartLoader.loadApi(new Runnable() {

		@Override
		public void run() {
			pieChart = new PieChart();
			focusPanel.setWidget(pieChart);
			draw();
		}
	});
	return focusPanel;
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
/** 
 * Creates a table visualization and returns it in a Widget.
 * @return Widget The movie collection visualized in table form
 */
public Widget createVisualization() {
	returnPanel = new FocusPanel();
	
	ChartLoader chartLoader = new ChartLoader(ChartPackage.TABLE);
	chartLoader.loadApi(new Runnable() {
		@Override
		public void run() {
			table = new Table();
			returnPanel.setWidget(table);
			draw();
		}
	});
	
	return returnPanel;
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
private Widget setupCell(int row, int col, DirectionConstant direction) {
	final FocusPanel widget = new FocusPanel();
	widget.setPixelSize(BORDER_THICKNESS, BORDER_THICKNESS);
	grid.setWidget(row, col, widget);
	windowController.getResizeDragController().makeDraggable(widget,
			direction);
	grid.getCellFormatter().addStyleName(
			row,
			col,
			CSS_DEMO_RESIZE_EDGE + " demo-resize-"
					+ direction.directionLetters);
	
	widget.addMouseDownHandler(this);
	widget.addMouseUpHandler(this);
	
	return widget;
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
@Test
public void testPanels() throws Exception {
  invokeAllAccessibleMethods(new AbsolutePanel() {});
  invokeAllAccessibleMethods(new CellPanel() {});
  invokeAllAccessibleMethods(new ComplexPanel() {});
  invokeAllAccessibleMethods(new DeckLayoutPanel() {});
  invokeAllAccessibleMethods(new DeckPanel() {});
  invokeAllAccessibleMethods(new DecoratorPanel() {});
  invokeAllAccessibleMethods(new DockLayoutPanel(Unit.PX) {});
  invokeAllAccessibleMethods(new DockPanel() {});
  invokeAllAccessibleMethods(new FlowPanel() {});
  invokeAllAccessibleMethods(new FocusPanel() {});
  invokeAllAccessibleMethods(new HorizontalPanel() {});
  invokeAllAccessibleMethods(new HTMLPanel("") {});
  invokeAllAccessibleMethods(new LayoutPanel() {});
  invokeAllAccessibleMethods(new PopupPanel() {});
  invokeAllAccessibleMethods(new RenderablePanel("") {});
  invokeAllAccessibleMethods(new ResizeLayoutPanel() {});
  invokeAllAccessibleMethods(new SimpleLayoutPanel() {});
  invokeAllAccessibleMethods(new SimplePanel() {});
  invokeAllAccessibleMethods(new SplitLayoutPanel() {});
  invokeAllAccessibleMethods(new StackPanel() {});
  invokeAllAccessibleMethods(new VerticalPanel() {});
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
/**
 * The basic constructor
 */
public SiteLoadingGlassPanel( final FocusPanel theMainFocusPanel ) {
	//Store the main focus panel reference
	this.theMainFocusPanel = theMainFocusPanel;
	
	//Get the title manager
	final UITitlesI18N titlesI18N = I18NManager.getTitles();
	
	//Set up the component's content
	final DecoratorPanel decoratedPanel = new DecoratorPanel();
	decoratedPanel.setStyleName( CommonResourcesContainer.INTERNAL_ROUNDED_CORNER_PANEL_STYLE );
	//Add the content to the decorated panel
	final HorizontalPanel horizontalPanel = new HorizontalPanel();
	horizontalPanel.setVerticalAlignment( HasVerticalAlignment.ALIGN_BOTTOM );
	horizontalPanel.setStyleName( CommonResourcesContainer.INTERNAL_ROUNDED_CORNER_PANEL_CONTENT_STYLE );
	//Add the loading image
	horizontalPanel.add( new Image( ServerSideAccessManager.getActivityImageURL( ) ) );
	//Add the spacing
	horizontalPanel.add( new HTML(" ") );
	//Add the communicating label
	final Label loadingLabel = new Label( titlesI18N.communicatingText() );
	loadingLabel.setStyleName( CommonResourcesContainer.LOADING_LABEL_STYLE );
	horizontalPanel.add( loadingLabel );
	//Store the content in the decorated panel
	decoratedPanel.add( horizontalPanel );
	//Put the stuff into the glass panel, make sure it is centered
	loadingGlassPanel.insertRow( 0 );
	loadingGlassPanel.insertCell( 0, 0 );
	loadingGlassPanel.getCellFormatter().setAlignment( 0, 0, HasHorizontalAlignment.ALIGN_CENTER, HasVerticalAlignment.ALIGN_MIDDLE );
	loadingGlassPanel.setWidget( 0, 0, decoratedPanel );
	loadingGlassPanel.setVisible( false );
	loadingGlassPanel.setTitle( titlesI18N.communicatingToolTipText() );
	loadingGlassPanel.setStyleName( CommonResourcesContainer.SITE_LOADING_COMPONENT_GLASS_PANEL_STYLE );
	
	//Initialize the widget
	initWidget( loadingGlassPanel );
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
/**
 * THe basic constructor
 * @param priceStrPrefix the prefix that will be placed before the price tag
 * @param priceInGoldPieces the price or the minimum price in gold pieces
 * @param isMinimumPrice if true then this is the "minimum money in the wallet", otherwise it is just a price tag
 * @param isEnabled indicates which mode we initialize the object in
 */
public PriceTagWidget( final String priceStrPrefix, final int priceInGoldPieces,
					   final boolean isMinimumPrice, final boolean isEnabled ) {
	//Store the prise
	this.priceInGoldPieces = priceInGoldPieces;
	
	dataPanel.setVerticalAlignment( HasVerticalAlignment.ALIGN_BOTTOM );
	dataPanel.setHorizontalAlignment( HasHorizontalAlignment.ALIGN_CENTER );
	
	if( priceStrPrefix != null ) {
		dataPanel.add( new Label( priceStrPrefix ) );
		dataPanel.add( new HTML(": ") );
	}
	
	if( isMinimumPrice ) {
		dataPanel.setTitle( titles.accessStartsFromNumGoldPieces( priceInGoldPieces ) );
	} else {
		dataPanel.setTitle( titles.priceIsNumGoldPieces( priceInGoldPieces ) );
	}
	
	dataPanel.setVerticalAlignment( HasVerticalAlignment.ALIGN_MIDDLE );
	goldPieceImage.setUrl( ServerSideAccessManager.SITE_IMAGES_LOCATION + "coin.png" );
	dataPanel.add( goldPieceImage );
	
	dataPanel.setVerticalAlignment( HasVerticalAlignment.ALIGN_BOTTOM );
	dataPanel.add( new HTML(" ") );
	gouldPiecesPrice.setText( priceInGoldPieces+"" );
	dataPanel.add( gouldPiecesPrice );
	
	setEnabled( isEnabled );
	
	focusPanel = new FocusPanel();
	focusPanel.add( dataPanel );
	
	isInitialized = true;
	
	initWidget( focusPanel );
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
private Widget initAvatarPanel( final int index, final PresetAvatarImages.AvatarDescriptor descriptor ){
	Widget avatarWidget;
	
	//Initialize the avatar image
	final String avatarURLBase = ServerSideAccessManager.getPresetAvatarImagesBase();
	Image image = new Image( avatarURLBase + descriptor.relativeURL );
	image.setStyleName( CommonResourcesContainer.AVATAR_IMAGE_CHOICE_DEFAULT_STYLE );
	image.setTitle( titlesI18N.clickToChooseToolTip() );
	
	//Sort out what the avatar widget is.
	if( descriptor.price > 0 ) {
		//If there is a price tag then the avatar is a special object
		FocusPanel focusPanel = new FocusPanel();
		VerticalPanel verticalPanel = new VerticalPanel();
		verticalPanel.setHorizontalAlignment( HasHorizontalAlignment.ALIGN_CENTER );
		verticalPanel.setVerticalAlignment( HasVerticalAlignment.ALIGN_BOTTOM );
		verticalPanel.add( image );
		verticalPanel.add( new PriceTagWidget( null, descriptor.price, false, true ));
		focusPanel.add( verticalPanel );
		avatarWidget = focusPanel;
	} else {
		//If there is no price then the avatar is the image widget itself
		avatarWidget = image;
	}
	
	//Add the floading style and the click handler
	avatarWidget.addStyleName( CommonResourcesContainer.AVATAR_IMAGE_IN_LIST_STYLE );
	((HasClickHandlers) avatarWidget).addClickHandler( new ClickHandler() {
		public void onClick(ClickEvent e) {
			if( isChooseEnabled ) {
				//Initiate the avatar selection, do the RPC call
				doChooseAvatarServerCall( index );
			}
			//Just in case stop the event here
			e.preventDefault(); e.stopPropagation();
		}
	});
	
	return (Widget) avatarWidget;
}
 

import com.google.gwt.user.client.ui.FocusPanel; //導入依賴的package包/類
/**
 * Allows to set the reply message click handler. This method only works if the
 * class constructor had the isWithFocusPanel parameter set to true.
 * @param clickToReplyHandler the click handler
 */
public void setReplyMessageClickHandler( final ClickHandler clickToReplyHandler ) {
	if( clickToReplyHandler != null && messageContentPanel instanceof FocusPanel ) {
		messageContentPanel.setTitle( I18NManager.getTitles().clickHereToReplyToTheMessage() );
		clickHandlerRegistration = ( (FocusPanel) messageContentPanel ).addClickHandler( clickToReplyHandler );
		messageContentPanel.addStyleName( CommonResourcesContainer.CLICKABLE_PANEL_STYLE );
	}
}