55 import java.awt.dnd.DragGestureRecognizer;
56 import java.awt.dnd.MouseDragGestureRecognizer;
57 import java.awt.dnd.InvalidDnDOperationException;
58 import java.awt.dnd.peer.DragSourceContextPeer;
59
60 import java.util.Hashtable;
61 import java.util.Locale;
62 import java.util.Map;
63 import java.util.Properties;
64
65 import sun.font.FontManager;
66 import sun.font.FontManagerFactory;
67 import sun.font.SunFontManager;
68 import sun.misc.PerformanceLogger;
69 import sun.util.logging.PlatformLogger;
70
71 public final class WToolkit extends SunToolkit implements Runnable {
72
73 private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.windows.WToolkit");
74
75 static GraphicsConfiguration config;
76
77 // System clipboard.
78 WClipboard clipboard;
79
80 // cache of font peers
81 private Hashtable<String,FontPeer> cacheFontPeer;
82
83 // Windows properties
84 private WDesktopProperties wprops;
85
86 // Dynamic Layout Resize client code setting
87 protected boolean dynamicLayoutSetting = false;
88
89 //Is it allowed to generate events assigned to extra mouse buttons.
90 //Set to true by default.
91 private static boolean areExtraMouseButtonsEnabled = true;
92
93 /**
94 * Initialize JNI field and method IDs
912 " nativeDynamic == " + nativeDynamic +
913 " wprops.dynamic == " + prop);
914 }
915
916 if ((prop == null) || (nativeDynamic != prop.booleanValue())) {
917 // We missed the WM_SETTINGCHANGE, so we pretend
918 // we just got one - fire the propertyChange, etc.
919 windowsSettingChange();
920 return nativeDynamic;
921 }
922
923 return prop.booleanValue();
924 }
925
926 /*
927 * Called from native toolkit code when WM_SETTINGCHANGE message received
928 * Also called from lazilyLoadDynamicLayoutSupportedProperty because
929 * Windows doesn't always send WM_SETTINGCHANGE when it should.
930 */
931 private void windowsSettingChange() {
932 EventQueue.invokeLater(new Runnable() {
933 @Override
934 public void run() {
935 updateProperties();
936 }
937 });
938 }
939
940 private synchronized void updateProperties() {
941 if (null == wprops) {
942 // wprops has not been initialized, so we have nothing to update
943 return;
944 }
945
946 Map<String, Object> props = wprops.getProperties();
947 for (String propName : props.keySet()) {
948 Object val = props.get(propName);
949 if (log.isLoggable(PlatformLogger.Level.FINER)) {
950 log.finer("changed " + propName + " to " + val);
951 }
952 setDesktopProperty(propName, val);
953 }
954 }
955
956 @Override
957 public synchronized void addPropertyChangeListener(String name, PropertyChangeListener pcl) {
958 if (name == null) {
959 // See JavaDoc for the Toolkit.addPropertyChangeListener() method
960 return;
961 }
962 if ( WDesktopProperties.isWindowsProperty(name)
963 || name.startsWith(awtPrefix)
964 || name.startsWith(dndPrefix))
965 {
966 // someone is interested in Windows-specific desktop properties
967 // we should initialize wprops
968 lazilyInitWProps();
969 }
970 super.addPropertyChangeListener(name, pcl);
971 }
972
973 /*
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55 import java.awt.dnd.DragGestureRecognizer;
56 import java.awt.dnd.MouseDragGestureRecognizer;
57 import java.awt.dnd.InvalidDnDOperationException;
58 import java.awt.dnd.peer.DragSourceContextPeer;
59
60 import java.util.Hashtable;
61 import java.util.Locale;
62 import java.util.Map;
63 import java.util.Properties;
64
65 import sun.font.FontManager;
66 import sun.font.FontManagerFactory;
67 import sun.font.SunFontManager;
68 import sun.misc.PerformanceLogger;
69 import sun.util.logging.PlatformLogger;
70
71 public final class WToolkit extends SunToolkit implements Runnable {
72
73 private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.windows.WToolkit");
74
75 /**
76 * Desktop property which specifies whether XP visual styles are in effect.
77 */
78 public static final String XPSTYLE_THEME_ACTIVE = "win.xpstyle.themeActive";
79
80 static GraphicsConfiguration config;
81
82 // System clipboard.
83 WClipboard clipboard;
84
85 // cache of font peers
86 private Hashtable<String,FontPeer> cacheFontPeer;
87
88 // Windows properties
89 private WDesktopProperties wprops;
90
91 // Dynamic Layout Resize client code setting
92 protected boolean dynamicLayoutSetting = false;
93
94 //Is it allowed to generate events assigned to extra mouse buttons.
95 //Set to true by default.
96 private static boolean areExtraMouseButtonsEnabled = true;
97
98 /**
99 * Initialize JNI field and method IDs
917 " nativeDynamic == " + nativeDynamic +
918 " wprops.dynamic == " + prop);
919 }
920
921 if ((prop == null) || (nativeDynamic != prop.booleanValue())) {
922 // We missed the WM_SETTINGCHANGE, so we pretend
923 // we just got one - fire the propertyChange, etc.
924 windowsSettingChange();
925 return nativeDynamic;
926 }
927
928 return prop.booleanValue();
929 }
930
931 /*
932 * Called from native toolkit code when WM_SETTINGCHANGE message received
933 * Also called from lazilyLoadDynamicLayoutSupportedProperty because
934 * Windows doesn't always send WM_SETTINGCHANGE when it should.
935 */
936 private void windowsSettingChange() {
937 // JDK-8039383: Have to update the value of XPSTYLE_THEME_ACTIVE property
938 // as soon as possible to prevent NPE and other errors because theme data
939 // has become unavailable.
940 final Map<String, Object> props = getWProps();
941 if (props != null) {
942 Object xpstyleOld = getDesktopProperty(XPSTYLE_THEME_ACTIVE);
943 Object xpstyleNew = props.get(XPSTYLE_THEME_ACTIVE);
944 if (xpstyleOld != null && !xpstyleOld.equals(xpstyleNew)) {
945 setDesktopProperty(XPSTYLE_THEME_ACTIVE, xpstyleNew);
946 }
947
948 EventQueue.invokeLater(new Runnable() {
949 @Override
950 public void run() {
951 updateProperties(props);
952 }
953 });
954 }
955 }
956
957 private synchronized void updateProperties(final Map<String, Object> props) {
958 if (null == props) {
959 return;
960 }
961
962 for (String propName : props.keySet()) {
963 Object val = props.get(propName);
964 if (log.isLoggable(PlatformLogger.Level.FINER)) {
965 log.finer("changed " + propName + " to " + val);
966 }
967 setDesktopProperty(propName, val);
968 }
969 }
970
971 private synchronized void updateProperties() {
972 updateProperties(getWProps());
973 }
974
975 private synchronized Map<String, Object> getWProps() {
976 return wprops != null ? wprops.getProperties() : null;
977 }
978
979 @Override
980 public synchronized void addPropertyChangeListener(String name, PropertyChangeListener pcl) {
981 if (name == null) {
982 // See JavaDoc for the Toolkit.addPropertyChangeListener() method
983 return;
984 }
985 if ( WDesktopProperties.isWindowsProperty(name)
986 || name.startsWith(awtPrefix)
987 || name.startsWith(dndPrefix))
988 {
989 // someone is interested in Windows-specific desktop properties
990 // we should initialize wprops
991 lazilyInitWProps();
992 }
993 super.addPropertyChangeListener(name, pcl);
994 }
995
996 /*
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