Java KeyCodeCombination.getAlt方法代碼示例

import javafx.scene.input.KeyCodeCombination; //導入方法依賴的package包/類
/**
 * Presses the provided {@link KeyCodeCombination}'s keys.
 *
 * @param kb            the KeyCodeCombination
 * @return true, if successful
 */
@SuppressWarnings("deprecation")
protected boolean keysDown(KeyCodeCombination kb) {
	try {
		if (kb.getShortcut() == ModifierValue.DOWN) {
			robot.keyPress(shortcutKeyEvent);
			Thread.sleep(modifiersPressSleepTime);
		}
		if (kb.getAlt() == ModifierValue.DOWN) {
			robot.keyPress(KeyEvent.VK_ALT);
			Thread.sleep(modifiersPressSleepTime);
		}
		if (kb.getShift() == ModifierValue.DOWN) {
			robot.keyPress(KeyEvent.VK_SHIFT);
			Thread.sleep(modifiersPressSleepTime);
		}
		// I know this is a bad practice. Do you have any idea how to avoid this, stranger?
		robot.keyPress(kb.getCode().impl_getCode());
		Thread.sleep(modifiersPressSleepTime);
	} catch (InterruptedException e) {
		logger.debug("Haha, not this time, InterruptedException!");
		return false;
	}
	return true;
}
 

import javafx.scene.input.KeyCodeCombination; //導入方法依賴的package包/類
/**
 * Releases the provided {@link KeyCodeCombination}'s keys.
 *
 * @param kb            the KeyCodeCombination
 * @return true, if successful
 */
@SuppressWarnings("deprecation")
protected boolean keysUp(KeyCodeCombination kb) {
	try {
		// I know this is a bad practice. Do you have any idea how to avoid this, stranger?
		robot.keyRelease(kb.getCode().impl_getCode());
		Thread.sleep(modifiersPressSleepTime);
		if (kb.getShift() == ModifierValue.DOWN) {
			robot.keyRelease(KeyEvent.VK_SHIFT);
			Thread.sleep(modifiersPressSleepTime);
		}
		if (kb.getAlt() == ModifierValue.DOWN) {
			robot.keyRelease(KeyEvent.VK_ALT);
			Thread.sleep(modifiersPressSleepTime);
		}
		if (kb.getShortcut() == ModifierValue.DOWN) {
			robot.keyRelease(shortcutKeyEvent);
		}
	} catch (InterruptedException e) {
		logger.debug("Haha, not this time, InterruptedException!");
		return false;
	}
	return true;
}
 

import javafx.scene.input.KeyCodeCombination; //導入方法依賴的package包/類
private List<KeyCode> getKeyCodes(KeyCodeCombination combination) {
    List<KeyCode> keys = new ArrayList<>();
    if (combination.getAlt() == KeyCombination.ModifierValue.DOWN) {
        keys.add(KeyCode.ALT);
    }
    if (combination.getShift() == KeyCombination.ModifierValue.DOWN) {
        keys.add(KeyCode.SHIFT);
    }
    if (combination.getMeta() == KeyCombination.ModifierValue.DOWN) {
        keys.add(KeyCode.META);
    }
    if (combination.getControl() == KeyCombination.ModifierValue.DOWN) {
        keys.add(KeyCode.CONTROL);
    }
    if (combination.getShortcut() == KeyCombination.ModifierValue.DOWN) {
        // Fix bug with internal method not having a proper code for SHORTCUT.
        // Dispatch manually based on platform.
        if (PlatformSpecific.isOnMac()) {
            keys.add(KeyCode.META);
        } else {
            keys.add(KeyCode.CONTROL);
        }
    }
    keys.add(combination.getCode());
    return keys;
}
 

import javafx.scene.input.KeyCodeCombination; //導入方法依賴的package包/類
@Override
public RController type(KeyCodeCombination... combinations) {
	for( KeyCodeCombination combination : combinations ) {
		if( combination.getAlt() == ModifierValue.DOWN ) {
			glassRobot.keyPress(JavaFXCompatUtil.getCode(KeyCode.ALT));
		}
		if( combination.getShift() == ModifierValue.DOWN ) {
			glassRobot.keyPress(JavaFXCompatUtil.getCode(KeyCode.SHIFT));
		}
		if( combination.getControl() == ModifierValue.DOWN ) {
			glassRobot.keyPress(JavaFXCompatUtil.getCode(KeyCode.CONTROL));
		}

		glassRobot.keyPress(JavaFXCompatUtil.getCode(combination.getCode()));
		glassRobot.keyRelease(JavaFXCompatUtil.getCode(combination.getCode()));

		if( combination.getAlt() == ModifierValue.DOWN ) {
			glassRobot.keyRelease(JavaFXCompatUtil.getCode(KeyCode.ALT));
		}
		if( combination.getShift() == ModifierValue.DOWN ) {
			glassRobot.keyRelease(JavaFXCompatUtil.getCode(KeyCode.SHIFT));
		}
		if( combination.getControl() == ModifierValue.DOWN ) {
			glassRobot.keyRelease(JavaFXCompatUtil.getCode(KeyCode.CONTROL));
		}
	}
	return this;
}
 

import javafx.scene.input.KeyCodeCombination; //導入方法依賴的package包/類
private String modifiersTextFromKeyCombination(KeyCodeCombination kcc) {
	if (kcc == null) {
		return "";
	}
	ModifierValue downMod = ModifierValue.DOWN;
	// If any modifier exist
	if (kcc.getAlt() == downMod || kcc.getShortcut() == downMod || kcc.getShift() == downMod) {
		String FullHotkey = kcc.getDisplayText();
		int lastPlusSignIndex = FullHotkey.lastIndexOf("+");
		return FullHotkey.substring(0, lastPlusSignIndex);
	}
	return "";
}
 

import javafx.scene.input.KeyCodeCombination; //導入方法依賴的package包/類
private String modifiersTextFromKeyCombination(KeyCodeCombination kcc) {
	if (kcc == null) {
		return "";
	}
	ModifierValue downMod = ModifierValue.DOWN;
	// If any modifier exist
	if (kcc.getAlt() == downMod || kcc.getShortcut() == downMod || kcc.getShift() == downMod) {
		String FullHotkeyText = kcc.getDisplayText();
		int lastPlusSignIndex = FullHotkeyText.lastIndexOf("+");
		return FullHotkeyText.substring(0, lastPlusSignIndex);
	}
	return "";
}
 

import javafx.scene.input.KeyCodeCombination; //導入方法依賴的package包/類
@SuppressWarnings("deprecation")
@Override
public void nativeKeyPressed(NativeKeyEvent e) {
	if (hotkeyIsPressed) {
		return; // Do nothing if Hotkey is already pressed.
	}
	int modifiers = e.getModifiers();
    if (modifiers == 0)
    	return; // Do nothing when no modifiers are pressed, because it's not a hotkey.
    boolean isAltPressed = (modifiers & NativeKeyEvent.ALT_MASK) != 0;
    boolean isShiftPressed = (modifiers & NativeKeyEvent.SHIFT_MASK) != 0;
    // Shortcut modifier is Control modifier in Windows/Linux system and Meta (Command) in
    // Mac systems.
	boolean isShortcutPressed = (modifiers & NativeKeyEvent.CTRL_MASK)
			+ (modifiers & NativeKeyEvent.META_MASK) != 0;
	for (Entry<Hotkey, ObjectProperty<KeyCodeCombination>> entry : registeredHotkeys
			.entrySet()) {
		KeyCodeCombination kcc = entry.getValue().get();
		if (kcc == null)
			continue; // Do nothing if KeyCodeCombination is not set for this Hotkey.
		// FIXME: provide compatibility with Java 9 (pretty easy).
		if (e.getRawCode() != kcc.getCode().impl_getCode())
			continue; // Key code does not match Hotkey.
		if (isAltPressed != (kcc.getAlt() == ModifierValue.DOWN))
			continue; // Alt modifier doesn't match Hotkey.
		if (isShiftPressed != (kcc.getShift() == ModifierValue.DOWN))
			continue; // Shift modifier doesn't match Hotkey.
		if (isShortcutPressed != (kcc.getShortcut() == ModifierValue.DOWN))
			continue; // Shortcut modifier doesn't match Hotkey.
		if (hotkeyIsRunning) {
			logger.error("Previously pressed Hotkey is still running.");
			return; // Do nothing if Hotkey is still running.
		}
		// At this point the pressed key and modifiers match one of the registered Hotkeys.
		// Let's run the associated runnable with this Hotkey.
		Hotkey hotkey = entry.getKey();
		logger.info("Catched the Hotkey: \"" + hotkey.name()
				+ "\". Running the associated action.");
		hotkeyIsPressed = true;
		hotkeyIsRunning = true;
		Runnable task = () -> {
			hotkey.run();
			logger.info("Finished running the action associated with the Hotkey: \""
					+ hotkey.name() + "\".");
			hotkeyIsRunning = false;
		};
		new Thread(task).start();
		break;
	}
}