107 lines
3.9 KiB
Java
107 lines
3.9 KiB
Java
package envoy.client.ui.chatscene;
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import java.util.function.Consumer;
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import javafx.event.*;
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import javafx.scene.control.*;
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import javafx.scene.input.Clipboard;
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/**
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* Displays a context menu that offers an additional option when one of
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* its menu items has been clicked.
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* <p>
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* Current options are:
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* <ul>
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* <li>undo</li>
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* <li>redo</li>
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* <li>cut</li>
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* <li>copy</li>
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* <li>paste</li>
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* <li>delete</li>
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* <li>clear</li>
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* <li>Select all</li>
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* </ul>
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*
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* @author Leon Hofmeister
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* @since Envoy Client v0.2-beta
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* @apiNote please refrain from using
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* {@link ContextMenu#setOnShowing(EventHandler)} as this is already
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* used by this component
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*/
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public class TextInputContextMenu extends ContextMenu {
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private final MenuItem undoMI = new MenuItem("Undo");
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private final MenuItem redoMI = new MenuItem("Redo");
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private final MenuItem cutMI = new MenuItem("Cut");
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private final MenuItem copyMI = new MenuItem("Copy");
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private final MenuItem pasteMI = new MenuItem("Paste");
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private final MenuItem deleteMI = new MenuItem("Delete selection");
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private final MenuItem clearMI = new MenuItem("Clear");
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private final MenuItem selectAllMI = new MenuItem("Select all");
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/**
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* Creates a new {@code TextInputContextMenu} with an optional action when
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* this menu was clicked. Currently shows:
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* <ul>
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* <li>undo</li>
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* <li>redo</li>
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* <li>cut</li>
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* <li>copy</li>
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* <li>paste</li>
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* <li>delete</li>
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* <li>clear</li>
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* <li>Select all</li>
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* </ul>
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*
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* @param control the text input component to display this
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* {@code ContextMenu}
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* @param menuItemClicked the second action to perform when a menu item of this
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* context menu has been clicked
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* @since Envoy Client v0.2-beta
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* @apiNote please refrain from using
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* {@link ContextMenu#setOnShowing(EventHandler)} as this is already
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* used by this component
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*/
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public TextInputContextMenu(TextInputControl control, Consumer<ActionEvent> menuItemClicked) {
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// Define the actions when clicked
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undoMI.setOnAction(addAction(e -> control.undo(), menuItemClicked));
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redoMI.setOnAction(addAction(e -> control.redo(), menuItemClicked));
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cutMI.setOnAction(addAction(e -> control.cut(), menuItemClicked));
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copyMI.setOnAction(addAction(e -> control.copy(), menuItemClicked));
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pasteMI.setOnAction(addAction(e -> control.paste(), menuItemClicked));
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deleteMI.setOnAction(addAction(e -> control.replaceSelection(""), menuItemClicked));
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clearMI.setOnAction(addAction(e -> control.setText(""), menuItemClicked));
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selectAllMI.setOnAction(addAction(e -> control.selectAll(), menuItemClicked));
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// Define the times it will be disabled
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undoMI.disableProperty().bind(control.undoableProperty().not());
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redoMI.disableProperty().bind(control.redoableProperty().not());
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cutMI.disableProperty().bind(control.selectedTextProperty().isEmpty());
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copyMI.disableProperty().bind(control.selectedTextProperty().isEmpty());
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deleteMI.disableProperty().bind(control.selectedTextProperty().isEmpty());
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clearMI.disableProperty().bind(control.textProperty().isEmpty());
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selectAllMI.disableProperty().bind(control.textProperty().isEmpty());
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setOnShowing(e -> pasteMI.setDisable(!Clipboard.getSystemClipboard().hasString()));
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selectAllMI.getProperties().put("refreshMenu", Boolean.TRUE);
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// Add all items to the ContextMenu
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getItems().add(undoMI);
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getItems().add(redoMI);
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getItems().add(new SeparatorMenuItem());
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getItems().add(cutMI);
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getItems().add(copyMI);
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getItems().add(pasteMI);
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getItems().add(new SeparatorMenuItem());
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getItems().add(deleteMI);
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getItems().add(clearMI);
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getItems().add(new SeparatorMenuItem());
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getItems().add(selectAllMI);
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}
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private EventHandler<ActionEvent> addAction(Consumer<ActionEvent> originalAction, Consumer<ActionEvent> additionalAction) {
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return e -> { originalAction.accept(e); additionalAction.accept(e); };
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}
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}
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