Examples of java.awt.peer.ComponentPeer

java.awt.peer.ComponentPeer
The peer interfaces are intended only for use in porting the AWT. They are not intended for use by application developers, and developers should not implement peers nor invoke any of the peer methods directly on the peer instances.

        if (peer instanceof LightweightPeer) {
            Container nativeContainer = getNativeContainer();
         
            if (nativeContainer == null) return;
        
            ComponentPeer cPeer = nativeContainer.getPeer();


            if (cPeer != null) {
                cPeer.updateCursorImmediately();
            }
        } else if (peer != null) {
            peer.updateCursorImmediately();
        }
    }

View Full Code Here

     */
    void printHeavyweightComponents(Graphics g) {
    }


    private Insets getInsets_NoClientCode() {
        ComponentPeer peer = this.peer;
        if (peer instanceof ContainerPeer) {
      return (Insets)((ContainerPeer)peer).insets().clone();
  }
  return new Insets(0, 0, 0, 0);
    }

View Full Code Here

     * @param     producer  the image producer
     * @return    the image produced
     * @since     JDK1.0
     */
    public Image createImage(ImageProducer producer) {
        ComponentPeer peer = this.peer;
        if ((peer != null) && ! (peer instanceof LightweightPeer)) {
            return peer.createImage(producer);
        }
        return getToolkit().createImage(producer);
    }

View Full Code Here

     * @see #isDisplayable
     * @see GraphicsEnvironment#isHeadless
     * @since     JDK1.0
     */
    public Image createImage(int width, int height) {
        ComponentPeer peer = this.peer;
        if (peer instanceof LightweightPeer) {
            if (parent != null) { return parent.createImage(width, height); }
            else { return null;}
        } else {
            return (peer != null) ? peer.createImage(width, height) : null;
        }
    }

View Full Code Here

     * @see #isDisplayable
     * @see GraphicsEnvironment#isHeadless
     * @since     1.4
     */
    public VolatileImage createVolatileImage(int width, int height) {
        ComponentPeer peer = this.peer;
        if (peer instanceof LightweightPeer) {
            if (parent != null) { 
                return parent.createVolatileImage(width, height); 
            }
            else { return null;}
        } else {
            return (peer != null) ? 
                peer.createVolatileImage(width, height) : null;
        }
    }

View Full Code Here

     * @see       java.awt.image.ImageObserver
     * @since     JDK1.0
     */
    public boolean prepareImage(Image image, int width, int height,
                                ImageObserver observer) {
        ComponentPeer peer = this.peer;
        if (peer instanceof LightweightPeer) {
            return (parent != null) 
                ? parent.prepareImage(image, width, height, observer)
                : getToolkit().prepareImage(image, width, height, observer);
        } else {
            return (peer != null)
                ? peer.prepareImage(image, width, height, observer)
                : getToolkit().prepareImage(image, width, height, observer);
        }
    }

View Full Code Here

     * @see      java.awt.image.ImageObserver
     * @since    JDK1.0
     */
    public int checkImage(Image image, int width, int height,
                          ImageObserver observer) {
        ComponentPeer peer = this.peer;
        if (peer instanceof LightweightPeer) {
            return (parent != null) 
                ? parent.checkImage(image, width, height, observer)
                : getToolkit().checkImage(image, width, height, observer);
        } else {
            return (peer != null)
                ? peer.checkImage(image, width, height, observer)
                : getToolkit().checkImage(image, width, height, observer);
        }
    }

View Full Code Here

         * Except KeyEvents, they will be processed by peer after 
         * all KeyEventPostProcessors 
         * (see DefaultKeyboardFocusManager.dispatchKeyEvent())
         */
        if (!(e instanceof KeyEvent)) {
            ComponentPeer tpeer = peer;
            if (e instanceof FocusEvent && (tpeer == null || tpeer instanceof LightweightPeer)) {
                // if focus owner is lightweight then its native container 
                // processes event
                Component source = (Component)e.getSource();
                if (source != null) {
                    Container target = source.getNativeContainer();
                    if (target != null) {
                        tpeer = target.getPeer();
                    }
                }
            }            
            if (tpeer != null) {
                tpeer.handleEvent(e);
            }
        }
    } // dispatchEventImpl()

View Full Code Here

     * @deprecated As of JDK version 1.1,
     * replaced by dispatchEvent(AWTEvent).
     */
    @Deprecated
    public boolean postEvent(Event e) {
        ComponentPeer peer = this.peer;


        if (handleEvent(e)) {
            e.consume();
            return true;
        }

View Full Code Here

     * @see       #removeNotify
     * @since JDK1.0
     */
    public void addNotify() {
        synchronized (getTreeLock()) {
            ComponentPeer peer = this.peer;
            if (peer == null || peer instanceof LightweightPeer){
                if (peer == null) {
                    // Update both the Component's peer variable and the local
                    // variable we use for thread safety.
                    this.peer = peer = getToolkit().createComponent(this);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of java.awt.peer.ComponentPeer

chrriis.dj.nativeswing.swtimpl.core.SWTNativeComponent

org.jnode.awt.swingpeers.SwingToolkit

quicktime.qd.NativeGraphics

uk.co.caprica.vlcj.test.drawable.SetDrawableTest

sun.awt.windows.WPageDialog

sun.awt.X11.XDropTargetContextPeer

sun.awt.X11InputMethod

sun.awt.motif.X11DropTargetContextPeer

sun.awt.ComponentAccessor

sun.awt.X11.XGlobalCursorManager

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.