Examples of java.awt.peer.ContainerPeer

java.awt.peer.ContainerPeer
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.

     */
    @Deprecated
    public Insets insets() {
        ComponentPeer peer = this.peer;
  if (peer instanceof ContainerPeer) {
      ContainerPeer cpeer = (ContainerPeer)peer;
      return (Insets)cpeer.insets().clone();
  }
  return new Insets(0, 0, 0, 0);
    }

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        /* Avoid grabbing lock unless really necessary. */
        if (!isValid()) {
      boolean updateCur = false;
      synchronized (getTreeLock()) {
                if (!isValid() && peer != null) {
        ContainerPeer p = null;
        if (peer instanceof ContainerPeer) {
      p = (ContainerPeer) peer;
        }
        if (p != null) {
      p.beginValidate();
        }
        validateTree();
        if (p != null) {
      p.endValidate();
      updateCur = isVisible();
        }
    }
      }
      if (updateCur) {

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            // collection of component if menu is becoming shown or hidden.
            for (int i = 0; i < component.size(); i++) {
                component.get(i).addNotify();
            }
            // Update stacking order if native platform allows
            ContainerPeer cpeer = (ContainerPeer)peer;
            if (cpeer.isRestackSupported()) {
                cpeer.restack();
            }




        }
    }

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        boolean updateCur = false;
        synchronized (getTreeLock()) {
            if ((!isValid() || descendUnconditionallyWhenValidating)
                    && peer != null)
            {
                ContainerPeer p = null;
                if (peer instanceof ContainerPeer) {
                    p = (ContainerPeer) peer;
                }
                if (p != null) {
                    p.beginValidate();
                }
                validateTree();
                if (p != null) {
                    p.endValidate();
                    // Avoid updating cursor if this is an internal call.
                    // See validateUnconditionally() for details.
                    if (!descendUnconditionallyWhenValidating) {
                        updateCur = isVisible();
                    }

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            }




            // Update stacking order
            if (parent != null && parent.peer != null) {
                ContainerPeer parentContPeer = (ContainerPeer) parent.peer;
                // if our parent is lightweight and we are not
                // we should call restack on nearest heavyweight
                // container.
                if (parentContPeer instanceof LightweightPeer
                    && ! (peer instanceof LightweightPeer))
                {
                    Container hwParent = getNativeContainer();
                    if (hwParent != null && hwParent.peer != null) {
                        parentContPeer = (ContainerPeer) hwParent.peer;
                    }
                }
                if (parentContPeer.isRestackSupported()) {
                    parentContPeer.restack();
                }
            }
                
            if (!isAddNotifyComplete) { 
                mixOnShowing();

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     */
    @Deprecated
    public Insets insets() {
        ComponentPeer peer = this.peer;
        if (peer instanceof ContainerPeer) {
            ContainerPeer cpeer = (ContainerPeer)peer;
            return (Insets)cpeer.getInsets().clone();
        }
        return new Insets(0, 0, 0, 0);
    }

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        boolean updateCur = false;
        synchronized (getTreeLock()) {
            if ((!isValid() || descendUnconditionallyWhenValidating)
                    && peer != null)
            {
                ContainerPeer p = null;
                if (peer instanceof ContainerPeer) {
                    p = (ContainerPeer) peer;
                }
                if (p != null) {
                    p.beginValidate();
                }
                validateTree();
                if (p != null) {
                    p.endValidate();
                    // Avoid updating cursor if this is an internal call.
                    // See validateUnconditionally() for details.
                    if (!descendUnconditionallyWhenValidating) {
                        updateCur = isVisible();
                    }

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            }




            // Update stacking order
            if (parent != null && parent.peer != null) {
                ContainerPeer parentContPeer = (ContainerPeer) parent.peer;
                // if our parent is lightweight and we are not
                // we should call restack on nearest heavyweight
                // container.
                if (parentContPeer instanceof LightweightPeer
                    && ! (peer instanceof LightweightPeer))
                {
                    Container hwParent = getNativeContainer();
                    if (hwParent != null && hwParent.peer != null) {
                        parentContPeer = (ContainerPeer) hwParent.peer;
                    }
                }
                if (parentContPeer.isRestackSupported()) {
                    parentContPeer.restack();
                }
            }


            if (!isAddNotifyComplete) {
                addPropertyChangeListener("opaque", opaquePropertyChangeListener);

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     */
    @Deprecated
    public Insets insets() {
        ComponentPeer peer = this.peer;
        if (peer instanceof ContainerPeer) {
            ContainerPeer cpeer = (ContainerPeer)peer;
            return (Insets)cpeer.insets().clone();
        }
        return new Insets(0, 0, 0, 0);
    }

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        /* Avoid grabbing lock unless really necessary. */
        if (!valid) {
            boolean updateCur = false;
            synchronized (getTreeLock()) {
                if (!valid && peer != null) {
                    ContainerPeer p = null;
                    if (peer instanceof ContainerPeer) {
                        p = (ContainerPeer) peer;
                    }
                    if (p != null) {
                        p.beginValidate();
                    }
                    validateTree();
                    valid = true;
                    if (p != null) {
                        p.endValidate();
                        updateCur = isVisible();
                    }
                }
            }
            if (updateCur) {

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Related Classes of java.awt.peer.ContainerPeer

java.awt.Component

java.awt.Container

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