/** {@inheritDoc} */
@Override
public void cancelEdit() {
if (!isEditing()) return;
final TableView table = getTableView();
super.cancelEdit();
// reset the editing index on the TableView
if (table != null) {
TablePosition editingCell = table.getEditingCell();
if (updateEditingIndex) table.edit(-1, null);
// request focus back onto the table, only if the current focus
// owner has the table as a parent (otherwise the user might have
// clicked out of the table entirely and given focus to something else.
// It would be rude of us to request it back again.
ControlUtils.requestFocusOnControlOnlyIfCurrentFocusOwnerIsChild(table);
CellEditEvent editEvent =
new CellEditEvent(table, editingCell, TableColumn.editCancelEvent(), null);
Event.fireEvent(getTableColumn(), editEvent);
}
}
/** {@inheritDoc} */
@Override
public void commitEdit(T newValue) {
if (!isEditing()) return;
final TableView table = getTableView();
if (table != null) {
// Inform the TableView of the edit being ready to be committed.
CellEditEvent editEvent =
new CellEditEvent(table, table.getEditingCell(), TableColumn.editCommitEvent(), newValue);
Event.fireEvent(getTableColumn(), editEvent);
}
// inform parent classes of the commit, so that they can switch us
// out of the editing state.
// This MUST come before the updateItem call below, otherwise it will
// call cancelEdit(), resulting in both commit and cancel events being
// fired (as identified in RT-29650)
super.commitEdit(newValue);
// update the item within this cell, so that it represents the new value
updateItem(newValue, false);
if (table != null) {
// reset the editing cell on the TableView
table.edit(-1, null);
// request focus back onto the table, only if the current focus
// owner has the table as a parent (otherwise the user might have
// clicked out of the table entirely and given focus to something else.
// It would be rude of us to request it back again.
ControlUtils.requestFocusOnControlOnlyIfCurrentFocusOwnerIsChild(table);
}
}
/** {@inheritDoc} */
@Override
public void startEdit() {
final TableView table = getTableView();
final TableColumn column = getTableColumn();
if (!isEditable()
|| (table != null && !table.isEditable())
|| (column != null && !getTableColumn().isEditable())) {
return;
}
// We check the boolean lockItemOnEdit field here, as whilst we want to
// updateItem normally, when it comes to unit tests we can't have the
// item change in all circumstances.
if (!lockItemOnEdit) {
updateItem();
}
// it makes sense to get the cell into its editing state before firing
// the event to listeners below, so that's what we're doing here
// by calling super.startEdit().
super.startEdit();
if (column != null) {
CellEditEvent editEvent =
new CellEditEvent(table, table.getEditingCell(), TableColumn.editStartEvent(), null);
Event.fireEvent(column, editEvent);
}
}
@Override
public void handle(KeyEvent event) {
if (event.getCode() == KeyCode.ENTER) {
Event.fireEvent(this.botonNuevoJuego, new ActionEvent());
}
}
/**
* Traverse the scene graph for all open stages and pick an event target for a dock event based on
* the location. Once the event target is chosen run the event task with the target and the
* previous target of the last dock event if one is cached. If an event target is not found fire
* the explicit dock event on the stage root if one is provided.
*
* @param location The location of the dock event in screen coordinates.
* @param eventTask The event task to be run when the event target is found.
* @param explicit The explicit event to be fired on the stage root when no event target is found.
*/
private void pickEventTarget(Point2D location, EventTask eventTask, Event explicit) {
// RFE for public scene graph traversal API filed but closed:
// https://bugs.openjdk.java.net/browse/JDK-8133331
ObservableList<Stage> stages =
FXCollections.unmodifiableObservableList(StageHelper.getStages());
// fire the dock over event for the active stages
for (Stage targetStage : stages) {
// obviously this title bar does not need to receive its own events
// though users of this library may want to know when their
// dock node is being dragged by subclassing it or attaching
// an event listener in which case a new event can be defined or
// this continue behavior can be removed
if (targetStage == this.dockNode.getStage()) continue;
eventTask.reset();
Node dragNode = dragNodes.get(targetStage);
Parent root = targetStage.getScene().getRoot();
Stack<Parent> stack = new Stack<Parent>();
if (root.contains(root.screenToLocal(location.getX(), location.getY()))
&& !root.isMouseTransparent()) {
stack.push(root);
}
// depth first traversal to find the deepest node or parent with no children
// that intersects the point of interest
while (!stack.isEmpty()) {
Parent parent = stack.pop();
// if this parent contains the mouse click in screen coordinates in its local bounds
// then traverse its children
boolean notFired = true;
for (Node node : parent.getChildrenUnmodifiable()) {
if (node.contains(node.screenToLocal(location.getX(), location.getY()))
&& !node.isMouseTransparent()) {
if (node instanceof Parent) {
stack.push((Parent) node);
} else {
eventTask.run(node, dragNode);
}
notFired = false;
break;
}
}
// if none of the children fired the event or there were no children
// fire it with the parent as the target to receive the event
if (notFired) {
eventTask.run(parent, dragNode);
}
}
if (explicit != null && dragNode != null && eventTask.getExecutions() < 1) {
Event.fireEvent(dragNode, explicit.copyFor(this, dragNode));
dragNodes.put(targetStage, null);
}
}
}
/** {@inheritDoc} */
@Override
public void setCellValue(int row, int column, Object value) {
if (row < rowCount && column < columnCount && !isLocked()) {
SpreadsheetCell cell = getRows().get(row).get(column);
Object previousItem = cell.getItem();
Object convertedValue = cell.getCellType().convertValue(value);
cell.setItem(convertedValue);
if (!java.util.Objects.equals(previousItem, cell.getItem())) {
GridChange cellChange = new GridChange(row, column, previousItem, convertedValue);
Event.fireEvent(this, cellChange);
}
}
}
public AutocompleteMenu() {
// The drop-down menu which lists suggestions happens
// to capture ENTER keys.
//
// When user types PV name into current_field and presses ENTER,
// the menu captures that ENTER key and uses it to hide the menu.
// --> Need to send ENTER down to current_field.
//
// If user selects one of the suggested menu items
// and presses enter, menu item will update the current_field
// --> Need to send ENTER down to current_field _after_
// the menu item updated current_field.
menu.addEventFilter(
KeyEvent.KEY_PRESSED,
event -> {
if (event.getCode() == KeyCode.ENTER && current_field != null)
Platform.runLater(
() -> {
if (current_field != null) Event.fireEvent(current_field, event);
});
});
}
