27 * <p>These classes are designed to be used while the
28 * corresponding <code>LookAndFeel</code> class has been installed
29 * (<code>UIManager.setLookAndFeel(new <i>XXX</i>LookAndFeel())</code>).
30 * Using them while a different <code>LookAndFeel</code> is installed
31 * may produce unexpected results, including exceptions.
32 * Additionally, changing the <code>LookAndFeel</code>
33 * maintained by the <code>UIManager</code> without updating the
34 * corresponding <code>ComponentUI</code> of any
35 * <code>JComponent</code>s may also produce unexpected results,
36 * such as the wrong colors showing up, and is generally not
37 * encouraged.
38 *
39 */
40
41 package com.sun.java.swing.plaf.windows;
42
43 import java.awt.*;
44 import java.awt.image.*;
45 import java.security.AccessController;
46 import java.util.*;
47
48 import javax.swing.*;
49 import javax.swing.border.*;
50 import javax.swing.plaf.*;
51 import javax.swing.text.JTextComponent;
52
53 import sun.awt.image.SunWritableRaster;
54 import sun.awt.windows.ThemeReader;
55 import sun.security.action.GetPropertyAction;
56 import sun.swing.CachedPainter;
57
58 import static com.sun.java.swing.plaf.windows.TMSchema.*;
59
60
61 /**
62 * Implements Windows XP Styles for the Windows Look and Feel.
63 *
64 * @author Leif Samuelsson
65 */
66 class XPStyle {
67 // Singleton instance of this class
68 private static XPStyle xp;
69
70 // Singleton instance of SkinPainter
71 private static SkinPainter skinPainter = new SkinPainter();
72
73 private static Boolean themeActive = null;
74
75 private HashMap<String, Border> borderMap;
76 private HashMap<String, Color> colorMap;
77
78 private boolean flatMenus;
79
80 static {
81 invalidateStyle();
82 }
83
84 /** Static method for clearing the hashmap and loading the
85 * current XP style and theme
86 */
87 static synchronized void invalidateStyle() {
88 xp = null;
89 themeActive = null;
90 skinPainter.flush();
91 }
92
93 /** Get the singleton instance of this class
94 *
95 * @return the singleton instance of this class or null if XP styles
96 * are not active or if this is not Windows XP
97 */
98 static synchronized XPStyle getXP() {
99 if (themeActive == null) {
100 Toolkit toolkit = Toolkit.getDefaultToolkit();
101 themeActive =
102 (Boolean)toolkit.getDesktopProperty("win.xpstyle.themeActive");
103 if (themeActive == null) {
104 themeActive = Boolean.FALSE;
105 }
106 if (themeActive.booleanValue()) {
107 GetPropertyAction propertyAction =
108 new GetPropertyAction("swing.noxp");
109 if (AccessController.doPrivileged(propertyAction) == null &&
110 ThemeReader.isThemed() &&
111 !(UIManager.getLookAndFeel()
112 instanceof WindowsClassicLookAndFeel)) {
113
114 xp = new XPStyle();
115 }
116 }
117 }
118 return xp;
119 }
120
121 static boolean isVista() {
122 XPStyle xp = XPStyle.getXP();
123 return (xp != null && xp.isSkinDefined(null, Part.CP_DROPDOWNBUTTONRIGHT));
124 }
125
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27 * <p>These classes are designed to be used while the
28 * corresponding <code>LookAndFeel</code> class has been installed
29 * (<code>UIManager.setLookAndFeel(new <i>XXX</i>LookAndFeel())</code>).
30 * Using them while a different <code>LookAndFeel</code> is installed
31 * may produce unexpected results, including exceptions.
32 * Additionally, changing the <code>LookAndFeel</code>
33 * maintained by the <code>UIManager</code> without updating the
34 * corresponding <code>ComponentUI</code> of any
35 * <code>JComponent</code>s may also produce unexpected results,
36 * such as the wrong colors showing up, and is generally not
37 * encouraged.
38 *
39 */
40
41 package com.sun.java.swing.plaf.windows;
42
43 import java.awt.*;
44 import java.awt.image.*;
45 import java.security.AccessController;
46 import java.util.*;
47 import java.util.concurrent.atomic.AtomicBoolean;
48
49 import javax.swing.*;
50 import javax.swing.border.*;
51 import javax.swing.plaf.*;
52 import javax.swing.text.JTextComponent;
53
54 import sun.awt.image.SunWritableRaster;
55 import sun.awt.windows.ThemeReader;
56 import sun.awt.windows.WToolkit;
57 import sun.security.action.GetPropertyAction;
58 import sun.swing.CachedPainter;
59
60 import static com.sun.java.swing.plaf.windows.TMSchema.*;
61
62
63 /**
64 * Implements Windows XP Styles for the Windows Look and Feel.
65 *
66 * @author Leif Samuelsson
67 */
68 class XPStyle {
69 // Singleton instance of this class
70 private static XPStyle xp;
71
72 // Singleton instance of SkinPainter
73 private static SkinPainter skinPainter = new SkinPainter();
74
75 private static Boolean themeActive = null;
76
77 private static final AtomicBoolean xpstyleEnabled = WToolkit.getWToolkit().getXPStyleEnabled();
78
79 private HashMap<String, Border> borderMap;
80 private HashMap<String, Color> colorMap;
81
82 private boolean flatMenus;
83
84 static {
85 invalidateStyle();
86 }
87
88 /** Static method for clearing the hashmap and loading the
89 * current XP style and theme
90 */
91 static synchronized void invalidateStyle() {
92 xp = null;
93 themeActive = null;
94 skinPainter.flush();
95 }
96
97 /** Get the singleton instance of this class
98 *
99 * @return the singleton instance of this class or null if XP styles
100 * are not active or if this is not Windows XP
101 */
102 static synchronized XPStyle getXP() {
103 if (themeActive != null && themeActive.booleanValue() != xpstyleEnabled.get()) {
104 // JDK-8039383: theme changed, schedule updateAllUIs()
105 DesktopProperty.scheduleUpdateUI();
106 }
107 if (themeActive == null) {
108 themeActive = Boolean.valueOf(xpstyleEnabled.get());
109 if (themeActive.booleanValue()) {
110 GetPropertyAction propertyAction =
111 new GetPropertyAction("swing.noxp");
112 if (AccessController.doPrivileged(propertyAction) == null &&
113 ThemeReader.isThemed() &&
114 !(UIManager.getLookAndFeel()
115 instanceof WindowsClassicLookAndFeel)) {
116
117 xp = new XPStyle();
118 }
119 }
120 }
121 return xp;
122 }
123
124 static boolean isVista() {
125 XPStyle xp = XPStyle.getXP();
126 return (xp != null && xp.isSkinDefined(null, Part.CP_DROPDOWNBUTTONRIGHT));
127 }
128
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