1 /*
2 * Copyright (c) 2011, 2012, 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.image.BufferedImage;
30
31 import javax.swing.*;
32 import javax.swing.border.Border;
33 import javax.swing.plaf.UIResource;
34 import javax.swing.plaf.basic.BasicHTML;
35 import javax.swing.text.View;
36
37 import apple.laf.*;
38 import apple.laf.JRSUIConstants.*;
39 import apple.laf.JRSUIState.ValueState;
40
41 import com.apple.laf.AquaUtilControlSize.*;
42 import com.apple.laf.AquaUtils.RecyclableSingleton;
43
44 public abstract class AquaButtonLabeledUI extends AquaButtonToggleUI implements Sizeable {
45 protected static RecyclableSizingIcon regularIcon = new RecyclableSizingIcon(18);
46 protected static RecyclableSizingIcon smallIcon = new RecyclableSizingIcon(16);
47 protected static RecyclableSizingIcon miniIcon = new RecyclableSizingIcon(14);
48
49 protected static class RecyclableSizingIcon extends RecyclableSingleton<Icon> {
50 final int iconSize;
51 public RecyclableSizingIcon(final int iconSize) { this.iconSize = iconSize; }
52
53 protected Icon getInstance() {
54 return new ImageIcon(new BufferedImage(iconSize, iconSize, BufferedImage.TYPE_INT_ARGB_PRE));
55 }
56 }
57
58 protected AquaButtonBorder widgetBorder;
59
60 public AquaButtonLabeledUI() {
61 widgetBorder = getPainter();
62 }
63
64 public void applySizeFor(final JComponent c, final Size newSize) {
65 super.applySizeFor(c, newSize);
66 widgetBorder = (AquaButtonBorder)widgetBorder.deriveBorderForSize(newSize);
67 }
68
69 public Icon getDefaultIcon(final JComponent c) {
70 final Size componentSize = AquaUtilControlSize.getUserSizeFrom(c);
71 if (componentSize == Size.REGULAR) return regularIcon.get();
72 if (componentSize == Size.SMALL) return smallIcon.get();
73 if (componentSize == Size.MINI) return miniIcon.get();
74 return regularIcon.get();
75 }
76
77 protected void setThemeBorder(final AbstractButton b) {
78 super.setThemeBorder(b);
79
80 Border border = b.getBorder();
81 if (border == null || border instanceof UIResource) {
82 // Set the correct border
83 b.setBorder(AquaButtonBorder.getBevelButtonBorder());
84 }
85 }
86
87 protected abstract AquaButtonBorder getPainter();
88
89 public synchronized void paint(final Graphics g, final JComponent c) {
90 final AbstractButton b = (AbstractButton)c;
91 final ButtonModel model = b.getModel();
92
93 final Font f = c.getFont();
94 g.setFont(f);
95 final FontMetrics fm = g.getFontMetrics();
96
97 Dimension size = b.getSize();
98
99 final Insets i = c.getInsets();
100
101 Rectangle viewRect = new Rectangle(b.getWidth(), b.getHeight());
102 Rectangle iconRect = new Rectangle();
103 Rectangle textRect = new Rectangle();
104
105 Icon altIcon = b.getIcon();
106
107 final boolean isCellEditor = c.getParent() instanceof CellRendererPane;
108
109 // This was erroneously removed to fix [3155996] but really we wanted the controls to just be
110 // opaque. So we put this back in to fix [3179839] (radio buttons not being translucent)
111 if (b.isOpaque() || isCellEditor) {
112 g.setColor(b.getBackground());
113 g.fillRect(0, 0, size.width, size.height);
114 }
115
116 // only do this if borders are on!
117 if (((AbstractButton)c).isBorderPainted() && !isCellEditor) {
118 final Border border = c.getBorder();
119 if (border instanceof AquaButtonBorder) {
120 ((AquaButtonBorder)border).paintButton(c, g, viewRect.x, viewRect.y, viewRect.width, viewRect.height);
121 }
122 }
123
124 viewRect.x = i.left;
125 viewRect.y = i.top;
126 viewRect.width = b.getWidth() - (i.right + viewRect.x);
127 viewRect.height = b.getHeight() - (i.bottom + viewRect.y);
128
129 // normal size ??
130 // at some point we substitute the small icon instead of the normal icon
131 // we should base this on height. Use normal unless we are under a certain size
132 // see our button code!
133
134 final String text = SwingUtilities.layoutCompoundLabel(c, fm, b.getText(), altIcon != null ? altIcon : getDefaultIcon(b), b.getVerticalAlignment(), b.getHorizontalAlignment(), b.getVerticalTextPosition(), b.getHorizontalTextPosition(), viewRect, iconRect, textRect, b.getText() == null ? 0 : b.getIconTextGap());
135
136 // fill background
137
138 // draw the native radio button stuff here.
139 if (altIcon == null) {
140 widgetBorder.paintButton(c, g, iconRect.x, iconRect.y, iconRect.width, iconRect.height);
141 } else {
142 // Paint the button
143 if (!model.isEnabled()) {
144 if (model.isSelected()) {
145 altIcon = b.getDisabledSelectedIcon();
146 } else {
147 altIcon = b.getDisabledIcon();
148 }
149 } else if (model.isPressed() && model.isArmed()) {
150 altIcon = b.getPressedIcon();
151 if (altIcon == null) {
152 // Use selected icon
153 altIcon = b.getSelectedIcon();
154 }
155 } else if (model.isSelected()) {
156 if (b.isRolloverEnabled() && model.isRollover()) {
157 altIcon = b.getRolloverSelectedIcon();
158 if (altIcon == null) {
159 altIcon = b.getSelectedIcon();
160 }
161 } else {
162 altIcon = b.getSelectedIcon();
163 }
164 } else if (b.isRolloverEnabled() && model.isRollover()) {
165 altIcon = b.getRolloverIcon();
166 }
167
168 if (altIcon == null) {
169 altIcon = b.getIcon();
170 }
171
172 altIcon.paintIcon(c, g, iconRect.x, iconRect.y);
173 }
174
175 // Draw the Text
176 if (text != null) {
177 final View v = (View)c.getClientProperty(BasicHTML.propertyKey);
178 if (v != null) {
179 v.paint(g, textRect);
180 } else {
181 paintText(g, b, textRect, text);
182 }
183 }
184 }
185
186 /**
187 * The preferred size of the button
188 */
189 public Dimension getPreferredSize(final JComponent c) {
190 if (c.getComponentCount() > 0) { return null; }
191
192 final AbstractButton b = (AbstractButton)c;
193
194 final String text = b.getText();
195
196 Icon buttonIcon = b.getIcon();
197 if (buttonIcon == null) {
198 buttonIcon = getDefaultIcon(b);
199 }
200
201 final Font font = b.getFont();
202 final FontMetrics fm = b.getFontMetrics(font);
203
204 Rectangle prefViewRect = new Rectangle(Short.MAX_VALUE, Short.MAX_VALUE);
205 Rectangle prefIconRect = new Rectangle();
206 Rectangle prefTextRect = new Rectangle();
207
208 SwingUtilities.layoutCompoundLabel(c, fm, text, buttonIcon, b.getVerticalAlignment(), b.getHorizontalAlignment(), b.getVerticalTextPosition(), b.getHorizontalTextPosition(), prefViewRect, prefIconRect, prefTextRect, text == null ? 0 : b.getIconTextGap());
209
210 // find the union of the icon and text rects (from Rectangle.java)
211 final int x1 = Math.min(prefIconRect.x, prefTextRect.x);
212 final int x2 = Math.max(prefIconRect.x + prefIconRect.width, prefTextRect.x + prefTextRect.width);
213 final int y1 = Math.min(prefIconRect.y, prefTextRect.y);
214 final int y2 = Math.max(prefIconRect.y + prefIconRect.height, prefTextRect.y + prefTextRect.height);
215 int width = x2 - x1;
216 int height = y2 - y1;
217
218 Insets prefInsets = b.getInsets();
219 width += prefInsets.left + prefInsets.right;
220 height += prefInsets.top + prefInsets.bottom;
221 return new Dimension(width, height);
222 }
223
224 public static abstract class LabeledButtonBorder extends AquaButtonBorder {
225 public LabeledButtonBorder(final SizeDescriptor sizeDescriptor) {
226 super(sizeDescriptor);
227 }
228
229 public LabeledButtonBorder(final LabeledButtonBorder other) {
230 super(other);
231 }
232
233 @Override
234 protected AquaPainter<? extends JRSUIState> createPainter() {
235 final AquaPainter<ValueState> painter = AquaPainter.create(JRSUIStateFactory.getLabeledButton());
236 painter.state.set(AlignmentVertical.CENTER);
237 painter.state.set(AlignmentHorizontal.CENTER);
238 return painter;
239 }
240
241 protected void doButtonPaint(final AbstractButton b, final ButtonModel model, final Graphics g, final int x, final int y, final int width, final int height) {
242 painter.state.set(AquaUtilControlSize.getUserSizeFrom(b));
243 ((ValueState)painter.state).setValue(model.isSelected() ? isIndeterminate(b) ? 2 : 1 : 0); // 2=mixed, 1=on, 0=off
244 super.doButtonPaint(b, model, g, x, y, width, height);
245 }
246
247 protected State getButtonState(final AbstractButton b, final ButtonModel model) {
248 final State state = super.getButtonState(b, model);
249
250 if (state == State.INACTIVE) return State.INACTIVE;
251 if (state == State.DISABLED) return State.DISABLED;
252 if (model.isArmed() && model.isPressed()) return State.PRESSED;
253 if (model.isSelected()) return State.ACTIVE;
254
255 return state;
256 }
257
258 static boolean isIndeterminate(final AbstractButton b) {
259 return "indeterminate".equals(b.getClientProperty("JButton.selectedState"));
260 }
261 }
262 }