1 /*
2 * Copyright (c) 2011, 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.apple.laf;
27
28 import java.awt.*;
29 import java.awt.event.*;
30 import java.beans.PropertyVetoException;
31
32 import javax.swing.*;
33 import javax.swing.border.Border;
34 import javax.swing.plaf.*;
35 import javax.swing.plaf.basic.BasicDesktopPaneUI;
36
37 public class AquaInternalFramePaneUI extends BasicDesktopPaneUI implements MouseListener {
38
39 JComponent fDock;
40 DockLayoutManager fLayoutMgr;
41
42 public static ComponentUI createUI(final JComponent c) {
43 return new AquaInternalFramePaneUI();
44 }
45
46 public void update(final Graphics g, final JComponent c) {
47 if (c.isOpaque()) {
48 super.update(g, c);
49 return;
50 }
51 paint(g, c);
52 }
53
54 public void installUI(final JComponent c) {
55 super.installUI(c);
56 fLayoutMgr = new DockLayoutManager();
57 c.setLayout(fLayoutMgr);
58
59 c.addMouseListener(this);
60 }
61
62 public void uninstallUI(final JComponent c) {
63 c.removeMouseListener(this);
64
65 if (fDock != null) {
66 c.remove(fDock);
67 fDock = null;
68 }
69 if (fLayoutMgr != null) {
70 c.setLayout(null);
71 fLayoutMgr = null;
72 }
73 super.uninstallUI(c);
74 }
75
76 // Our superclass hardcodes DefaultDesktopManager - how rude!
77 protected void installDesktopManager() {
78 if (desktop.getDesktopManager() == null) {
79 desktopManager = new AquaDockingDesktopManager();
80 desktop.setDesktopManager(desktopManager);
81 }
82 }
83
84 protected void uninstallDesktopManager() {
85 final DesktopManager manager = desktop.getDesktopManager();
86 if (manager instanceof AquaDockingDesktopManager) {
87 desktop.setDesktopManager(null);
88 }
89 }
90
91 JComponent getDock() {
92 if (fDock == null) {
93 fDock = new Dock(desktop);
94 desktop.add(fDock, new Integer(399)); // Just below the DRAG_LAYER
95 }
96 return fDock;
97 }
98
99 class DockLayoutManager implements LayoutManager {
100 public void addLayoutComponent(final String name, final Component comp) {
101 }
102
103 public void removeLayoutComponent(final Component comp) {
104 }
105
106 public Dimension preferredLayoutSize(final Container parent) {
107 return parent.getSize();
108 }
109
110 public Dimension minimumLayoutSize(final Container parent) {
111 return parent.getSize();
112 }
113
114 public void layoutContainer(final Container parent) {
115 if (fDock != null) ((Dock)fDock).updateSize();
116 }
117 }
118
119 @SuppressWarnings("serial") // Superclass is not serializable across versions
120 class Dock extends JComponent implements Border {
121 static final int DOCK_EDGE_SLACK = 8;
122
123 Dock(final JComponent parent) {
124 setBorder(this);
125 setLayout(new FlowLayout(FlowLayout.CENTER, 0, 0));
126 setVisible(false);
127 }
128
129 public void removeNotify() {
130 fDock = null;
131 super.removeNotify();
132 }
133
134 void updateSize() {
135 final Dimension d = getPreferredSize();
136 setBounds((getParent().getWidth() - d.width) / 2, getParent().getHeight() - d.height, d.width, d.height);
137 }
138
139 public Component add(final Component c) {
140 super.add(c);
141 if (!isVisible()) {
142 setVisible(true);
143 }
144
145 updateSize();
146 validate();
147 return c;
148 }
149
150 public void remove(final Component c) {
151 super.remove(c);
152 if (getComponentCount() == 0) {
153 setVisible(false);
154 } else {
155 updateSize();
156 validate();
157 }
158 }
159
160 public Insets getBorderInsets(final Component c) {
161 return new Insets(DOCK_EDGE_SLACK / 4, DOCK_EDGE_SLACK, 0, DOCK_EDGE_SLACK);
162 }
163
164 public boolean isBorderOpaque() {
165 return false;
166 }
167
168 public void paintBorder(final Component c, final Graphics g, final int x, final int y, final int w, final int h) {
169 if (!(g instanceof Graphics2D)) return;
170 final Graphics2D g2d = (Graphics2D)g;
171
172 final int height = getHeight();
173 final int width = getWidth();
174
175 final Object priorAA = g2d.getRenderingHint(RenderingHints.KEY_ANTIALIASING);
176 g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
177
178 g2d.setColor(UIManager.getColor("DesktopIcon.borderColor"));
179 g2d.fillRoundRect(4, 4, width - 9, height + DOCK_EDGE_SLACK, DOCK_EDGE_SLACK, DOCK_EDGE_SLACK);
180
181 g2d.setColor(UIManager.getColor("DesktopIcon.borderRimColor"));
182 g2d.setStroke(new BasicStroke(2.0f));
183 g2d.drawRoundRect(4, 4, width - 9, height + DOCK_EDGE_SLACK, DOCK_EDGE_SLACK, DOCK_EDGE_SLACK);
184
185 if (priorAA != null) g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, priorAA);
186 }
187 }
188
189 @SuppressWarnings("serial") // JDK implementation class
190 class AquaDockingDesktopManager extends AquaInternalFrameManager {
191 public void openFrame(final JInternalFrame f) {
192 final JInternalFrame.JDesktopIcon desktopIcon = f.getDesktopIcon();
193 final Container dock = desktopIcon.getParent();
194 if (dock == null) return;
195
196 if (dock.getParent() != null) dock.getParent().add(f);
197 removeIconFor(f);
198 }
199
200 public void deiconifyFrame(final JInternalFrame f) {
201 final JInternalFrame.JDesktopIcon desktopIcon = f.getDesktopIcon();
202 final Container dock = desktopIcon.getParent();
203 if (dock == null) return;
204
205 if (dock.getParent() != null) dock.getParent().add(f);
206 removeIconFor(f);
207 // <rdar://problem/3712485> removed f.show(). show() is now deprecated and
208 // it wasn't sending our frame to front nor selecting it. Now, we move it
209 // to front and select it manualy. (vm)
210 f.moveToFront();
211 try {
212 f.setSelected(true);
213 } catch(final PropertyVetoException pve) { /* do nothing */ }
214 }
215
216 public void iconifyFrame(final JInternalFrame f) {
217 final JInternalFrame.JDesktopIcon desktopIcon = f.getDesktopIcon();
218 // paint the frame onto the icon before hiding the frame, else the contents won't show
219 ((AquaInternalFrameDockIconUI)desktopIcon.getUI()).updateIcon();
220 super.iconifyFrame(f);
221 }
222
223 void addIcon(final Container c, final JInternalFrame.JDesktopIcon desktopIcon) {
224 final DesktopPaneUI ui = ((JDesktopPane)c).getUI();
225 ((AquaInternalFramePaneUI)ui).getDock().add(desktopIcon);
226 }
227 }
228
229 public void mousePressed(final MouseEvent e) {
230 JInternalFrame selectedFrame = desktop.getSelectedFrame();
231 if (selectedFrame != null) {
232 try {
233 selectedFrame.setSelected(false);
234 } catch (PropertyVetoException ex) {}
235 desktop.getDesktopManager().deactivateFrame(selectedFrame);
236 }
237 }
238
239 public void mouseReleased(final MouseEvent e) { }
240 public void mouseClicked(final MouseEvent e) { }
241 public void mouseEntered(final MouseEvent e) { }
242 public void mouseExited(final MouseEvent e) { }
243 }