Examples with ComponentPeer java.awt.peer.ComponentPeer used on opensource projects

Example 11 with ComponentPeer

use of java.awt.peer.ComponentPeer in project jdk8u_jdk by JetBrains.

the class LightweightDispatcher method recursiveRelocateHeavyweightChildren.

private void recursiveRelocateHeavyweightChildren(Point origin) {
    for (int index = 0; index < getComponentCount(); index++) {
        Component comp = getComponent(index);
        if (comp.isLightweight()) {
            if (comp instanceof Container && ((Container) comp).hasHeavyweightDescendants()) {
                final Point newOrigin = new Point(origin);
                newOrigin.translate(comp.getX(), comp.getY());
                ((Container) comp).recursiveRelocateHeavyweightChildren(newOrigin);
            }
        } else {
            ComponentPeer peer = comp.getPeer();
            if (peer != null) {
                peer.setBounds(origin.x + comp.getX(), origin.y + comp.getY(), comp.getWidth(), comp.getHeight(), ComponentPeer.SET_LOCATION);
            }
        }
    }
}

Example 12 with ComponentPeer

use of java.awt.peer.ComponentPeer in project jdk8u_jdk by JetBrains.

the class Component method hide.

/**
     * @deprecated As of JDK version 1.1,
     * replaced by <code>setVisible(boolean)</code>.
     */
@Deprecated
public void hide() {
    isPacked = false;
    if (visible) {
        clearCurrentFocusCycleRootOnHide();
        clearMostRecentFocusOwnerOnHide();
        synchronized (getTreeLock()) {
            visible = false;
            mixOnHiding(isLightweight());
            if (containsFocus() && KeyboardFocusManager.isAutoFocusTransferEnabled()) {
                transferFocus(true);
            }
            ComponentPeer peer = this.peer;
            if (peer != null) {
                peer.setVisible(false);
                createHierarchyEvents(HierarchyEvent.HIERARCHY_CHANGED, this, parent, HierarchyEvent.SHOWING_CHANGED, Toolkit.enabledOnToolkit(AWTEvent.HIERARCHY_EVENT_MASK));
                if (peer instanceof LightweightPeer) {
                    repaint();
                }
                updateCursorImmediately();
            }
            if (componentListener != null || (eventMask & AWTEvent.COMPONENT_EVENT_MASK) != 0 || Toolkit.enabledOnToolkit(AWTEvent.COMPONENT_EVENT_MASK)) {
                ComponentEvent e = new ComponentEvent(this, ComponentEvent.COMPONENT_HIDDEN);
                Toolkit.getEventQueue().postEvent(e);
            }
        }
        Container parent = this.parent;
        if (parent != null) {
            parent.invalidate();
        }
    }
}

Example 13 with ComponentPeer

use of java.awt.peer.ComponentPeer in project jdk8u_jdk by JetBrains.

the class Component method postEvent.

/**
     * @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;
    }
    Component parent = this.parent;
    int eventx = e.x;
    int eventy = e.y;
    if (parent != null) {
        e.translate(x, y);
        if (parent.postEvent(e)) {
            e.consume();
            return true;
        }
        // restore coords
        e.x = eventx;
        e.y = eventy;
    }
    return false;
}

Example 14 with ComponentPeer

use of java.awt.peer.ComponentPeer in project jdk8u_jdk by JetBrains.

the class Component method setBackground.

/**
     * Sets the background color of this component.
     * <p>
     * The background color affects each component differently and the
     * parts of the component that are affected by the background color
     * may differ between operating systems.
     *
     * @param c the color to become this component's color;
     *          if this parameter is <code>null</code>, then this
     *          component will inherit the background color of its parent
     * @see #getBackground
     * @since JDK1.0
     * @beaninfo
     *       bound: true
     */
public void setBackground(Color c) {
    Color oldColor = background;
    ComponentPeer peer = this.peer;
    background = c;
    if (peer != null) {
        c = getBackground();
        if (c != null) {
            peer.setBackground(c);
        }
    }
    // This is a bound property, so report the change to
    // any registered listeners.  (Cheap if there are none.)
    firePropertyChange("background", oldColor, c);
}

Example 15 with ComponentPeer

use of java.awt.peer.ComponentPeer in project jdk8u_jdk by JetBrains.

the class Component method enable.

/**
     * @deprecated As of JDK version 1.1,
     * replaced by <code>setEnabled(boolean)</code>.
     */
@Deprecated
public void enable() {
    if (!enabled) {
        synchronized (getTreeLock()) {
            enabled = true;
            ComponentPeer peer = this.peer;
            if (peer != null) {
                peer.setEnabled(true);
                if (visible && !getRecursivelyVisibleBounds().isEmpty()) {
                    updateCursorImmediately();
                }
            }
        }
        if (accessibleContext != null) {
            accessibleContext.firePropertyChange(AccessibleContext.ACCESSIBLE_STATE_PROPERTY, null, AccessibleState.ENABLED);
        }
    }
}