1 package org.vaadin.aceeditor.client.gwt;
2
3 import com.google.gwt.core.client.JavaScriptObject;
4
5 /**
6 * Handles key presses.
7 *
8 */
9 public interface GwtAceKeyboardHandler {
10 /**
11 * A command returned by
12 * {@link GwtAceKeyboardHandler#handleKeyboard(JavaScriptObject, int, String, int, JavaScriptObject)}
13 * .
14 *
15 */
16 public enum Command {
17 /**
18 * Let the editor handle the key press like it normally would.
19 */
20 DEFAULT,
21 /**
22 * Prevent the editor from handling the key press.
23 */
24 NULL
25 }
26
27 /**
28 * Called on key press.
29 *
30 * @param data
31 * @param hashId
32 * @param keyString
33 * @param keyCode
34 * @param e
35 * @return command
36 */
37 public Command handleKeyboard(JavaScriptObject data, int hashId,
38 String keyString, int keyCode, GwtAceKeyboardEvent e);
39 }