下面列出了怎么用java.awt.KeyEventPostProcessor的API类实例代码及写法，或者点击链接到github查看源代码。
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private static void initialize() {
Properties swingProps = loadSwingProperties();
initializeSystemDefaults(swingProps);
initializeDefaultLAF(swingProps);
initializeAuxiliaryLAFs(swingProps);
initializeInstalledLAFs(swingProps);
// Install Swing's PaintEventDispatcher
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
sun.awt.PaintEventDispatcher.setPaintEventDispatcher(
new SwingPaintEventDispatcher());
}
// Install a hook that will be invoked if no one consumes the
// KeyEvent. If the source isn't a JComponent this will process
// key bindings, if the source is a JComponent it implies that
// processKeyEvent was already invoked and thus no need to process
// the bindings again, unless the Component is disabled, in which
// case KeyEvents will no longer be dispatched to it so that we
// handle it here.
KeyboardFocusManager.getCurrentKeyboardFocusManager().
addKeyEventPostProcessor(new KeyEventPostProcessor() {
public boolean postProcessKeyEvent(KeyEvent e) {
Component c = e.getComponent();
if ((!(c instanceof JComponent) ||
(c != null && !c.isEnabled())) &&
JComponent.KeyboardState.shouldProcess(e) &&
SwingUtilities.processKeyBindings(e)) {
e.consume();
return true;
}
return false;
}
});
AWTAccessor.getComponentAccessor().
setRequestFocusController(JComponent.focusController);
}
private void setupEasterEgg() {
class EnterKeyListener implements KeyEventPostProcessor {
String lastChars = "------------------------------";
@Override
public boolean postProcessKeyEvent(KeyEvent e) {
if (e != null && e.getKeyCode() == 0) {
lastChars = lastChars.substring(1);
lastChars += e.getKeyChar();
if (lastChars.toLowerCase().endsWith("what did you see last tuesday")) {
InfoBox.info("Coded Response", "A pink elephant.", null);
} else if (lastChars.toLowerCase().endsWith("this is the forest primeval")) {
InfoBox.info("Bearded with moss", "The murmuring pines and the hemlocks.", null);
} else if (lastChars.toLowerCase().endsWith("it can't outlast you")) {
InfoBox.info("Just human...", "Yes it can. You're not a kukun.", null);
} else if (lastChars.toLowerCase().endsWith("who's draque")
|| lastChars.toLowerCase().endsWith("who is draque")) {
ScrEasterEgg.run(core.getRootWindow());
} else if (lastChars.endsWith("uuddlrlrba")) {
InfoBox.info("コナミコマンド", "30の命を与えます。", null);
}
}
return false;
}
}
KeyboardFocusManager manager = KeyboardFocusManager.getCurrentKeyboardFocusManager();
manager.addKeyEventPostProcessor(new EnterKeyListener());
}