本文整理汇总了Java中javafx.scene.input.KeyCode.ESCAPE属性的典型用法代码示例。如果您正苦于以下问题：Java KeyCode.ESCAPE属性的具体用法？Java KeyCode.ESCAPE怎么用？Java KeyCode.ESCAPE使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类javafx.scene.input.KeyCode的用法示例。
在下文中一共展示了KeyCode.ESCAPE属性的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: onKeyPressed
private void onKeyPressed(KeyEvent event) {
if (event.getCode() == KeyCode.ESCAPE) {
handleSelection(Selection.CANCEL);
} else if (event.getCode() == KeyCode.ENTER) {
Node focusOwner = root.getScene().getFocusOwner();
if (focusOwner instanceof Button) {
((Button) (focusOwner)).fire();
}
}
}
示例2: handleOnKeyPressed
private void handleOnKeyPressed(KeyEvent keyEvent) {
KeyCode code = keyEvent.getCode();
if (!keyEvent.isMetaDown()) {
String filterValue = filter.get();
//log.debug("Handling KeyCode = " + code);
if (code.isLetterKey() || code.isDigitKey() || code == KeyCode.MINUS) {
filterValue += keyEvent.getText();
} else if ((code == KeyCode.BACK_SPACE) && (filterValue.length() > 0)) {
filterValue = filterValue.substring(0, filterValue.length() - 1);
} else if (code == KeyCode.ESCAPE) {
filterValue = EMPTY;
} else if ((code == KeyCode.DOWN) || (code == KeyCode.UP)) {
comboBox.show();
}
filter.set(filterValue);
comboBox.getTooltip().textProperty().set(filterValue);
}
}
示例3: handle
@Override
public void handle(KeyEvent event) {
TextField editor = comboBox.getEditor();
String text = editor.getText();
if (event.getCode() == KeyCode.RIGHT
|| event.getCode() == KeyCode.LEFT
|| event.isControlDown()
|| event.getCode() == KeyCode.HOME
|| event.getCode() == KeyCode.END
|| event.getCode() == KeyCode.TAB) {
return;
}
else if(event.getCode() == KeyCode.UP) {
caretPos = -1;
moveCaret(text.length());
return;
}
else if(event.getCode() == KeyCode.DOWN) {
if(!comboBox.isShowing()) {
comboBox.show();
}
caretPos = -1;
moveCaret(text.length());
return;
}
else if(event.getCode() == KeyCode.BACK_SPACE) {
moveCaretToPos = true;
caretPos = editor.getCaretPosition();
}
else if(event.getCode() == KeyCode.DELETE) {
moveCaretToPos = true;
caretPos = editor.getCaretPosition();
}
String upperCaseText = text.toUpperCase();
ObservableList<T> list = FXCollections.observableArrayList(data.stream()
.filter(s -> transform.apply(s).toUpperCase().startsWith(upperCaseText))
.collect(Collectors.toList()));
comboBox.setItems(list);
if (event.getCode() == KeyCode.ENTER
|| event.getCode() == KeyCode.ESCAPE) {
if (!list.isEmpty()) {
comboBox.getEditor().setText(transform.apply(list.get(0)));
comboBox.getSelectionModel().select(0);
comboBox.hide();
}
else {
comboBox.getEditor().setText(text);
}
}
else {
comboBox.getEditor().setText(text);
if(!moveCaretToPos) {
caretPos = -1;
}
moveCaret(text.length());
if(!list.isEmpty()) {
comboBox.show();
}
}
}
示例4: processKey
/**
* Process key.
*
* @param event the event
*/
@FXThread
protected void processKey(@NotNull final KeyEvent event) {
event.consume();
if (event.getCode() == KeyCode.ESCAPE) {
hide();
}
}
示例5: needManualRecording
private boolean needManualRecording(KeyCode keyCode) {
return keyCode == KeyCode.BACK_SPACE || keyCode == KeyCode.DELETE || keyCode == KeyCode.ESCAPE || keyCode == KeyCode.SPACE;
}
示例6: handleKeyPress
/**
* Handles ending of path creation using the escape key
*
* @param e
* @param container
* @param sprite
*/
private void handleKeyPress (KeyEvent e, Pane container, ISprite sprite) {
if (e.getCode() == KeyCode.ESCAPE) {
pathCreator.endPath(container);
sprite.getMovementStrategy().setPath(pathCreator.getPathPoints());
}
}