Java SwingUtilities3类代码示例

import com.sun.java.swing.SwingUtilities3; //导入依赖的package包/类
/**
 * Creates the BufferStrategy.  If the appropriate system property
 * has been set we'll try for flip first and then we'll try for
 * blit.
 */
private BufferStrategy createBufferStrategy() {
    Container root = getRoot();
    if (root == null) {
        return null;
    }
    BufferStrategy bs = null;
    if (SwingUtilities3.isVsyncRequested(root)) {
        bs = createBufferStrategy(root, true);
        if (LOGGER.isLoggable(PlatformLogger.Level.FINER)) {
            LOGGER.finer("createBufferStrategy: using vsynced strategy");
        }
    }
    if (bs == null) {
        bs = createBufferStrategy(root, false);
    }
    if (!(bs instanceof SubRegionShowable)) {
        // We do this for two reasons:
        // 1. So that we know we can cast to SubRegionShowable and
        //    invoke show with the minimal region to update
        // 2. To avoid the possibility of invoking client code
        //    on the toolkit thread.
        bs = null;
    }
    return bs;
}
 

import com.sun.java.swing.SwingUtilities3; //导入依赖的package包/类
/**
 * Creates the BufferStrategy.  If the appropriate system property
 * has been set we'll try for flip first and then we'll try for
 * blit.
 */
private BufferStrategy createBufferStrategy() {
    Container root = getRoot();
    if (root == null) {
        return null;
    }
    BufferStrategy bs = null;
    if (SwingUtilities3.isVsyncRequested(root)) {
        bs = createBufferStrategy(root, true);
        if (LOGGER.isLoggable(PlatformLogger.FINER)) {
            LOGGER.finer("createBufferStrategy: using vsynced strategy");
        }
    }
    if (bs == null) {
        bs = createBufferStrategy(root, false);
    }
    if (!(bs instanceof SubRegionShowable)) {
        // We do this for two reasons:
        // 1. So that we know we can cast to SubRegionShowable and
        //    invoke show with the minimal region to update
        // 2. To avoid the possibility of invoking client code
        //    on the toolkit thread.
        bs = null;
    }
    return bs;
}
 

import com.sun.java.swing.SwingUtilities3; //导入依赖的package包/类
private RepaintManager getDelegate(Component c) {
    RepaintManager delegate = SwingUtilities3.getDelegateRepaintManager(c);
    if (this == delegate) {
        delegate = null;
    }
    return delegate;
}
 

import com.sun.java.swing.SwingUtilities3; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
    MyEventQueueDelegate delegate = new MyEventQueueDelegate();
    EventQueueDelegate.setDelegate(delegate);
    runTest(delegate);

    delegate = new MyEventQueueDelegate();
    SwingUtilities3.setEventQueueDelegate(getObjectMap(delegate));
    runTest(delegate);
}
 

import com.sun.java.swing.SwingUtilities3; //导入依赖的package包/类
protected void checkComponents(JComponent root) {
    root.addKeyListener(this);
    SwingUtilities3.setDelegateRepaintManager(root, new ZoomRepaintManager());
    if (root instanceof JInternalFrame) {
        JInternalFrame lIf = (JInternalFrame) root;
        if (lIf.getDesktopIcon() != null) {
            checkComponents(lIf.getDesktopIcon());
        }
    }
    if (root instanceof JScrollPane) {
        JScrollPane scrPane = (JScrollPane) root;
        JViewport vport = scrPane.getViewport();
        if (vport != null) {
            vport.setScrollMode(JViewport.SIMPLE_SCROLL_MODE);
            Component view = vport.getView();
            if (view instanceof JComponent) {
                ((JComponent) view).setOpaque(false);
            }
        }
    }
    if (root instanceof JComboBox) {
        ((JComboBox) root).setUI(new ScalableComboUI(((JComboBox) root).getUI()));
    }
    if (root instanceof JTextComponent) {
        JTextComponent tc = (JTextComponent) root;
        tc.putClientProperty(TEXT_COMPS_EDITABLE, tc.isEditable());
        tc.putClientProperty(TEXT_COMPS_BACKGROUND, tc.getBackground());
        tc.putClientProperty(TEXT_COMPS_HINT, tc.getToolTipText());
        tc.setEditable(false);
        tc.setBackground(Color.lightGray);
        tc.setToolTipText(localizations.getString("Click2Edit"));
    }
    for (int i = 0; i < root.getComponentCount(); i++) {
        Component comp = root.getComponent(i);
        if (comp instanceof JComponent) {
            checkComponents(((JComponent) comp));
        }
    }
}