1 /* 2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.javafx.scene.control.behavior; 27 28 import static javafx.scene.input.KeyCode.*; 29 import static javafx.scene.input.KeyEvent.*; 30 31 32 import java.util.ArrayList; 33 import java.util.List; 34 import javafx.scene.control.ColorPicker; 35 import com.sun.javafx.scene.control.skin.ColorPickerSkin; 36 37 import javafx.scene.paint.Color; 38 39 public class ColorPickerBehavior extends ComboBoxBaseBehavior<Color> { 40 41 /*************************************************************************** 42 * * 43 * Constructors * 44 * * 45 **************************************************************************/ 46 47 /** 48 * 49 */ 50 public ColorPickerBehavior(final ColorPicker colorPicker) { 51 super(colorPicker, COLOR_PICKER_BINDINGS); 52 } 53 54 /*************************************************************************** 55 * * 56 * Key event handling * 57 * * 58 **************************************************************************/ 59 60 /** 61 * Opens the Color Picker Palette. 62 */ 63 protected static final String OPEN_ACTION = "Open"; 64 65 /** 66 * Closes the Color Picker Palette. 67 */ 68 protected static final String CLOSE_ACTION = "Close"; 69 70 71 protected static final List<KeyBinding> COLOR_PICKER_BINDINGS = new ArrayList<KeyBinding>(); 72 static { 73 // COLOR_PICKER_BINDINGS.addAll(COMBO_BOX_BASE_BINDINGS); 74 COLOR_PICKER_BINDINGS.add(new KeyBinding(ESCAPE, KEY_PRESSED, CLOSE_ACTION)); 75 COLOR_PICKER_BINDINGS.add(new KeyBinding(SPACE, KEY_PRESSED, OPEN_ACTION)); 76 COLOR_PICKER_BINDINGS.add(new KeyBinding(ENTER, KEY_PRESSED, OPEN_ACTION)); 77 78 } 79 80 @Override protected void callAction(String name) { 81 if (OPEN_ACTION.equals(name)) { 82 show(); 83 } else if(CLOSE_ACTION.equals(name)) { 84 hide(); 85 } 86 else super.callAction(name); 87 } 88 89 /************************************************************************** 90 * * 91 * Mouse Events * 92 * * 93 *************************************************************************/ 94 95 @Override public void onAutoHide() { 96 // when we click on some non interactive part of the 97 // Color Palette - we do not want to hide. 98 ColorPicker colorPicker = (ColorPicker)getControl(); 99 ColorPickerSkin cpSkin = (ColorPickerSkin)colorPicker.getSkin(); 100 cpSkin.syncWithAutoUpdate(); 101 // if the ColorPicker is no longer showing, then invoke the super method 102 // to keep its show/hide state in sync. 103 if (!colorPicker.isShowing()) super.onAutoHide(); 104 } 105 106 }