javafx.scene.input.KeyCode类的使用及代码示例

x33g5p2x  于2022-01-23 转载在 其他  
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本文整理了Java中javafx.scene.input.KeyCode类的一些代码示例，展示了KeyCode类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。KeyCode类的具体详情如下：
包路径：javafx.scene.input.KeyCode
类名称：KeyCode

KeyCode介绍

暂无

代码示例

代码示例来源：origin: pmd/pmd

.filter(key -> key.isControlDown() && key.getCode().equals(KeyCode.SPACE))
.map(searchPoint -> myCodeArea.getCaretPosition());

代码示例来源：origin: org.testfx/testfx-internal-java8

@SuppressWarnings("deprecated")
public static int convertToKeyCodeId(KeyCode keyCode) {
  return keyCode.impl_getCode();
}

代码示例来源：origin: org.loadui/testFx

@SuppressWarnings("deprecation")
  public static KeyCode findKeyCode(char character) {
    if (KEY_CODES.containsKey(character)) {
      return KEY_CODES.get(character);
    }

    KeyCode keyCode = KeyCode.getKeyCode(String.valueOf(Character.toUpperCase(character)));
    if (keyCode != null) {
      return keyCode;
    }

    for (KeyCode code : KeyCode.values()) {
      if ((char) code.impl_getCode() == character) {
        return code;
      }
    }

    throw new IllegalArgumentException("No KeyCode found for character: " + character);
  }
}

代码示例来源：origin: stackoverflow.com

public class KeysMapper {
 private static HashMap<Character, Integer> charMap = new HashMap<Character, Integer>();
 static {
   for (KeyCode keyCode : KeyCode.values()) {
     if (keyCode.impl_getCode() >= 65 && keyCode.impl_getCode() <= 90){
       charMap.put(keyCode.getName().toLowerCase().toCharArray()[0], keyCode.impl_getCode());
     }
     else{
       charMap.put(keyCode.getName().toLowerCase().toCharArray()[0], keyCode.impl_getCode());
     }
   }
 }
 public static Key charToKey(char c){
   if(c>=65 && c<=90){
     return new Key(charMap.get(c), true);
   } else {
     return new Key(charMap.get(c), false);
   }
 }
 public static List<Key> stringToKeys(String text){
   List<Key> keys = new ArrayList<Key>();
   for (char c : text.toCharArray()) {
     keys.add(charToKey(c));
   }
   return keys;
 }

代码示例来源：origin: org.controlsfx/controlsfx

private <T> void keyPressed(KeyEvent event) {
  KeyCode code = event.getCode();
  if (code.isLetterKey() || code.isDigitKey() || code == KeyCode.SPACE) {
    String letter = code.getChar();
    if (event.getSource() instanceof ComboBox) {
      ComboBox<T> comboBox = (ComboBox<T>) event.getSource();
      T item = getEntryWithKey(letter, comboBox.getConverter(), comboBox.getItems(), comboBox);
      if (item != null) {
        comboBox.setValue(item);
      }
    } else if (event.getSource() instanceof ChoiceBox) {
      ChoiceBox<T> choiceBox = (ChoiceBox<T>) event.getSource();
      T item = getEntryWithKey(letter, choiceBox.getConverter(), choiceBox.getItems(), choiceBox);
      if (item != null) {
        choiceBox.setValue(item);
      }
    }
  }
}

代码示例来源：origin: ch.sahits.game/OpenPatricianJavaFX

@Override
public void handle(KeyEvent event) {
  if (event.getCode().equals(KeyCode.Q) && event.isControlDown()) {
    event.consume();
    Platform.exit();
  }
  
}

代码示例来源：origin: org.loadui/testFx

@SuppressWarnings("deprecation")
@Override
public void pressNoWait( KeyCode key )
{
  robot.keyPress( key.impl_getCode() );
}

代码示例来源：origin: org.testfx/testfx-legacy

@SuppressWarnings("deprecation")
  public static KeyCode findKeyCode(char character) {
    if (KEY_CODES.containsKey(character)) {
      return KEY_CODES.get(character);
    }

    KeyCode keyCode = KeyCode.getKeyCode(String.valueOf(Character.toUpperCase(character)));
    if (keyCode != null) {
      return keyCode;
    }

    for (KeyCode code : KeyCode.values()) {
      if ((char) code.impl_getCode() == character) {
        return code;
      }
    }

    throw new IllegalArgumentException("No KeyCode found for character: " + character);
  }
}

代码示例来源：origin: brunoborges/webfx

fxView.setOnKeyPressed(e -> {
  KeyCode keyCode = e.getCode();
  if (keyCode.equals(KeyCode.F5) || (keyCode.equals(KeyCode.R) && e.isControlDown())) {
    reload();
  if (keyCode.equals(KeyCode.LEFT) && e.isControlDown()) {
    goBack();
  if (keyCode.equals(KeyCode.RIGHT) && e.isControlDown()) {
    goForward();
  if (keyCode.equals(KeyCode.Q) && e.isControlDown()) {
    System.exit(0);

代码示例来源：origin: org.loadui/testFx

@SuppressWarnings("deprecation")
@Override
public void releaseNoWait( KeyCode key )
{
  robot.keyRelease( key.impl_getCode() );
}

代码示例来源：origin: ch.sahits.game/OpenPatricianDisplay

@Override
public void handle(KeyEvent event) {
  try {
    if (event.getCode().equals(KeyCode.F10)) {
      cheatModeActive = !cheatModeActive;
      logger.debug("Toggle cheatmode. Cheat active: {}", cheatModeActive);
    } else {
      if (cheatModeActive && event.isControlDown()) {
        if (event.getCode().equals(KeyCode.S)) {
          logger.debug("Cheat created a new ship in " + city.getName());
        if (event.getCode().equals(KeyCode.W)) {
        if (event.getCode().equals(KeyCode.V)) {
          debugOutputOn = !debugOutputOn;
          List<String> loggerNames = getLoggerNames();

代码示例来源：origin: org.loadui/testFx

@SuppressWarnings("deprecation")
@Override
public void press( KeyCode key )
{
  robot.keyPress( key.impl_getCode() );
  FXTestUtils.awaitEvents();
}

代码示例来源：origin: com.nexitia.emaginplatform/emagin-jfxcore-engine

public static String showConfirm(String title, String message, String... options) {
 final Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
 alert.initStyle(StageStyle.UTILITY);
 alert.setTitle("Choose an option");
 alert.setHeaderText(title);
 alert.setContentText(message);
 // To make enter key press the actual focused button, not the first one.
 // Just like pressing
 // "space".
 alert.getDialogPane().addEventFilter(KeyEvent.KEY_PRESSED, event -> {
  if (event.getCode().equals(KeyCode.ENTER)) {
   event.consume();
  }
 });
 if (options == null || options.length == 0) {
  options = new String[] {OK, CANCEL};
 }
 final List<ButtonType> buttons = new ArrayList<>();
 for (final String option : options) {
  buttons.add(new ButtonType(option));
 }
 alert.getButtonTypes().setAll(buttons);
 final Optional<ButtonType> result = alert.showAndWait();
 if (!result.isPresent()) {
  return CANCEL;
 } else {
  return result.get().getText();
 }
}

代码示例来源：origin: at.bestsolution.efxclipse.rt/org.eclipse.fx.ui.workbench.fx

@SuppressWarnings("deprecation")
static final int convertEventToModifiedAccelerator(final KeyEvent event) {
  int modifiers = getStateMask(event) & FxKeyLookup.MODIFIER_MASK;
  return modifiers + event.getCode().impl_getCode();
  // char character = topKey(event);
  // return modifiers + toUpperCase(character);
}

代码示例来源：origin: ch.sahits.game/OpenPatricianDisplay

});
EventHandler<KeyEvent> closeKeyHandler = event -> {
  if (event.getCode().equals(KeyCode.ESCAPE)) {
    Platform.runLater(() -> {
      try {

代码示例来源：origin: org.loadui/testFx

@SuppressWarnings("deprecation")
@Override
public void release( KeyCode key )
{
  robot.keyRelease( key.impl_getCode() );
  FXTestUtils.awaitEvents();
}

代码示例来源：origin: com.uvic-cfar.swim/worldwind

/**
 * Handles the key events to change the current planning time and
 * planning time step duration.
 */
@Override
public void handle(KeyEvent event) {
  if (KeyCode.RIGHT.equals(event.getCode())) {
    if (event.isControlDown()) {
      if (0 > this.duration.compareTo(DURATION_MAX)) {
        this.duration = this.duration.plusMinutes(1);
      }
    } else {
      this.picker.setLocalDateTime(this.picker.getLocalDateTime().plus(this.duration));
      this.picker.getValueValidationCallback().call(this.picker.getLocalDateTime());
    }
    event.consume();
  } else if (KeyCode.LEFT.equals(event.getCode())) {
    if (event.isControlDown()) {
      if (0 < this.duration.compareTo(Duration.ZERO)) {
        this.duration = this.duration.minusMinutes(1);
      }
    } else {
      this.picker.setLocalDateTime(this.picker.getLocalDateTime().minus(this.duration));
      this.picker.getValueValidationCallback().call(this.picker.getLocalDateTime());
    }
    event.consume();
  }
}

代码示例来源：origin: at.bestsolution.efxclipse.rt/org.eclipse.fx.ui.workbench.fx

@SuppressWarnings("deprecation")
static int convertEventToUnmodifiedAccelerator(KeyEvent event) {
  int modifiers = getStateMask(event) & FxKeyLookup.MODIFIER_MASK;
  return modifiers + event.getCode().impl_getCode();
}

代码示例来源：origin: org.controlsfx/controlsfx

@Override public void handle(KeyEvent event) {
    if (KeyCode.TAB.equals(event.getCode())) {
      if (lowThumb.isFocused()) {
        if (event.isShiftDown()) {
          lowThumb.setFocus(false);
          new ParentTraversalEngine(
              rangeSlider.getScene().getRoot(), algorithm)
          .select(lowThumb, Direction.PREVIOUS)
          .requestFocus();
        } else {
          lowThumb.setFocus(false);
          highThumb.setFocus(true);
        }
        event.consume();
      } else if (highThumb.isFocused()) {
        if(event.isShiftDown()) {
          highThumb.setFocus(false);
          lowThumb.setFocus(true);
        } else {
          highThumb.setFocus(false);
          new ParentTraversalEngine(
              rangeSlider.getScene().getRoot(), algorithm)
          .select(highThumb, Direction.NEXT)
          .requestFocus();
        }
        event.consume();
      }
    }
  }
};

代码示例来源：origin: org.processing/core

@SuppressWarnings("deprecation")
private int getKeyCode(KeyEvent fxEvent) {
 if (fxEvent.getEventType() == KeyEvent.KEY_TYPED) {
  return 0;
 }
 KeyCode kc = fxEvent.getCode();
 switch (kc) {
  case ALT_GRAPH:
   return PConstants.ALT;
  default:
   break;
 }
 return kc.impl_getCode();
}

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