64 private int sysY;
65 private int sysW;
66 private int sysH;
67
68 private static final int MINIMUM_WIDTH = 1;
69 private static final int MINIMUM_HEIGHT = 1;
70
71 private Insets insets = new Insets(0, 0, 0, 0);
72
73 private GraphicsDevice graphicsDevice;
74 private GraphicsConfiguration graphicsConfig;
75
76 private SurfaceData surfaceData;
77 private final Object surfaceDataLock = new Object();
78
79 private volatile int windowState = Frame.NORMAL;
80
81 // check that the mouse is over the window
82 private volatile boolean isMouseOver = false;
83
84 // A peer where the last mouse event came to. Used by cursor manager to
85 // find the component under cursor
86 private static volatile LWComponentPeer lastCommonMouseEventPeer = null;
87
88 // A peer where the last mouse event came to. Used to generate
89 // MOUSE_ENTERED/EXITED notifications
90 private volatile LWComponentPeer lastMouseEventPeer;
91
92 // Peers where all dragged/released events should come to,
93 // depending on what mouse button is being dragged according to Cocoa
94 private static LWComponentPeer mouseDownTarget[] = new LWComponentPeer[3];
95
96 // A bitmask that indicates what mouse buttons produce MOUSE_CLICKED events
97 // on MOUSE_RELEASE. Click events are only generated if there were no drag
98 // events between MOUSE_PRESSED and MOUSE_RELEASED for particular button
99 private static int mouseClickButtons = 0;
100
101 private volatile boolean isOpaque = true;
102
103 private static final Font DEFAULT_FONT = new Font("Lucida Grande", Font.PLAIN, 13);
104
105 private static LWWindowPeer grabbingWindow;
106
693 {
694 // TODO: fill "bdata" member of AWTEvent
695 Rectangle r = getBounds();
696 // findPeerAt() expects parent coordinates
697 LWComponentPeer targetPeer = findPeerAt(r.x + x, r.y + y);
698
699 if (id == MouseEvent.MOUSE_EXITED) {
700 isMouseOver = false;
701 if (lastMouseEventPeer != null) {
702 if (lastMouseEventPeer.isEnabled()) {
703 Point lp = lastMouseEventPeer.windowToLocal(x, y,
704 this);
705 Component target = lastMouseEventPeer.getTarget();
706 postMouseExitedEvent(target, when, modifiers, lp,
707 screenX, screenY, clickCount, popupTrigger, button);
708 }
709
710 // Sometimes we may get MOUSE_EXITED after lastCommonMouseEventPeer is switched
711 // to a peer from another window. So we must first check if this peer is
712 // the same as lastWindowPeer
713 if (lastCommonMouseEventPeer != null && lastCommonMouseEventPeer.getWindowPeerOrSelf() == this) {
714 lastCommonMouseEventPeer = null;
715 }
716 lastMouseEventPeer = null;
717 }
718 } else if(id == MouseEvent.MOUSE_ENTERED) {
719 isMouseOver = true;
720 if (targetPeer != null) {
721 if (targetPeer.isEnabled()) {
722 Point lp = targetPeer.windowToLocal(x, y, this);
723 Component target = targetPeer.getTarget();
724 postMouseEnteredEvent(target, when, modifiers, lp,
725 screenX, screenY, clickCount, popupTrigger, button);
726 }
727 lastCommonMouseEventPeer = targetPeer;
728 lastMouseEventPeer = targetPeer;
729 }
730 } else {
731 PlatformWindow topmostPlatforWindow =
732 platformWindow.getTopmostPlatformWindowUnderMouse();
733
734 LWWindowPeer topmostWindowPeer =
735 topmostPlatforWindow != null ? topmostPlatforWindow.getPeer() : null;
736
737 // topmostWindowPeer == null condition is added for the backward
738 // compatibility with applets. It can be removed when the
739 // getTopmostPlatformWindowUnderMouse() method will be properly
740 // implemented in CPlatformEmbeddedFrame class
741 if (topmostWindowPeer == this || topmostWindowPeer == null) {
742 generateMouseEnterExitEventsForComponents(when, button, x, y,
743 screenX, screenY, modifiers, clickCount, popupTrigger,
744 targetPeer);
745 } else {
746 LWComponentPeer topmostTargetPeer =
747 topmostWindowPeer != null ? topmostWindowPeer.findPeerAt(r.x + x, r.y + y) : null;
836 }
837 notifyUpdateCursor();
838 }
839
840 private void generateMouseEnterExitEventsForComponents(long when,
841 int button, int x, int y, int screenX, int screenY,
842 int modifiers, int clickCount, boolean popupTrigger,
843 LWComponentPeer targetPeer) {
844
845 if (!isMouseOver || targetPeer == lastMouseEventPeer) {
846 return;
847 }
848
849 // Generate Mouse Exit for components
850 if (lastMouseEventPeer != null && lastMouseEventPeer.isEnabled()) {
851 Point oldp = lastMouseEventPeer.windowToLocal(x, y, this);
852 Component target = lastMouseEventPeer.getTarget();
853 postMouseExitedEvent(target, when, modifiers, oldp, screenX, screenY,
854 clickCount, popupTrigger, button);
855 }
856 lastCommonMouseEventPeer = targetPeer;
857 lastMouseEventPeer = targetPeer;
858
859 // Generate Mouse Enter for components
860 if (targetPeer != null && targetPeer.isEnabled()) {
861 Point newp = targetPeer.windowToLocal(x, y, this);
862 Component target = targetPeer.getTarget();
863 postMouseEnteredEvent(target, when, modifiers, newp, screenX, screenY, clickCount, popupTrigger, button);
864 }
865 }
866
867 private void postMouseEnteredEvent(Component target, long when, int modifiers,
868 Point loc, int xAbs, int yAbs,
869 int clickCount, boolean popupTrigger, int button) {
870
871 updateSecurityWarningVisibility();
872
873 postEvent(new MouseEvent(target,
874 MouseEvent.MOUSE_ENTERED,
875 when, modifiers,
876 loc.x, loc.y, xAbs, yAbs,
1094 }
1095
1096 /**
1097 * Request the window insets from the delegate and compares it with the
1098 * current one. This method is mostly called by the delegate, e.g. when the
1099 * window state is changed and insets should be recalculated.
1100 * <p/>
1101 * This method may be called on the toolkit thread.
1102 */
1103 public final boolean updateInsets(final Insets newInsets) {
1104 synchronized (getStateLock()) {
1105 if (insets.equals(newInsets)) {
1106 return false;
1107 }
1108 insets = newInsets;
1109 }
1110 return true;
1111 }
1112
1113 public static LWWindowPeer getWindowUnderCursor() {
1114 return lastCommonMouseEventPeer != null ? lastCommonMouseEventPeer.getWindowPeerOrSelf() : null;
1115 }
1116
1117 public static LWComponentPeer<?, ?> getPeerUnderCursor() {
1118 return lastCommonMouseEventPeer;
1119 }
1120
1121 /*
1122 * Requests platform to set native focus on a frame/dialog.
1123 * In case of a simple window, triggers appropriate java focus change.
1124 */
1125 public boolean requestWindowFocus(CausedFocusEvent.Cause cause) {
1126 if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
1127 focusLog.fine("requesting native focus to " + this);
1128 }
1129
1130 if (!focusAllowedFor()) {
1131 focusLog.fine("focus is not allowed");
1132 return false;
1133 }
1134
1135 if (platformWindow.rejectFocusRequest(cause)) {
1136 return false;
1137 }
1138
1139 Window currentActive = KeyboardFocusManager.
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64 private int sysY;
65 private int sysW;
66 private int sysH;
67
68 private static final int MINIMUM_WIDTH = 1;
69 private static final int MINIMUM_HEIGHT = 1;
70
71 private Insets insets = new Insets(0, 0, 0, 0);
72
73 private GraphicsDevice graphicsDevice;
74 private GraphicsConfiguration graphicsConfig;
75
76 private SurfaceData surfaceData;
77 private final Object surfaceDataLock = new Object();
78
79 private volatile int windowState = Frame.NORMAL;
80
81 // check that the mouse is over the window
82 private volatile boolean isMouseOver = false;
83
84 private static final Object lastCommonMouseEventPeerLock = new Object();
85 // A peer where the last mouse event came to. Used by cursor manager to
86 // find the component under cursor
87 private static LWComponentPeer lastCommonMouseEventPeer = null;
88
89 // A peer where the last mouse event came to. Used to generate
90 // MOUSE_ENTERED/EXITED notifications
91 private volatile LWComponentPeer lastMouseEventPeer;
92
93 // Peers where all dragged/released events should come to,
94 // depending on what mouse button is being dragged according to Cocoa
95 private static LWComponentPeer mouseDownTarget[] = new LWComponentPeer[3];
96
97 // A bitmask that indicates what mouse buttons produce MOUSE_CLICKED events
98 // on MOUSE_RELEASE. Click events are only generated if there were no drag
99 // events between MOUSE_PRESSED and MOUSE_RELEASED for particular button
100 private static int mouseClickButtons = 0;
101
102 private volatile boolean isOpaque = true;
103
104 private static final Font DEFAULT_FONT = new Font("Lucida Grande", Font.PLAIN, 13);
105
106 private static LWWindowPeer grabbingWindow;
107
694 {
695 // TODO: fill "bdata" member of AWTEvent
696 Rectangle r = getBounds();
697 // findPeerAt() expects parent coordinates
698 LWComponentPeer targetPeer = findPeerAt(r.x + x, r.y + y);
699
700 if (id == MouseEvent.MOUSE_EXITED) {
701 isMouseOver = false;
702 if (lastMouseEventPeer != null) {
703 if (lastMouseEventPeer.isEnabled()) {
704 Point lp = lastMouseEventPeer.windowToLocal(x, y,
705 this);
706 Component target = lastMouseEventPeer.getTarget();
707 postMouseExitedEvent(target, when, modifiers, lp,
708 screenX, screenY, clickCount, popupTrigger, button);
709 }
710
711 // Sometimes we may get MOUSE_EXITED after lastCommonMouseEventPeer is switched
712 // to a peer from another window. So we must first check if this peer is
713 // the same as lastWindowPeer
714 cleanLastCommonMouseEventPeer(this);
715 lastMouseEventPeer = null;
716 }
717 } else if(id == MouseEvent.MOUSE_ENTERED) {
718 isMouseOver = true;
719 if (targetPeer != null) {
720 if (targetPeer.isEnabled()) {
721 Point lp = targetPeer.windowToLocal(x, y, this);
722 Component target = targetPeer.getTarget();
723 postMouseEnteredEvent(target, when, modifiers, lp,
724 screenX, screenY, clickCount, popupTrigger, button);
725 }
726 setLastCommonMouseEventPeer(targetPeer);
727 lastMouseEventPeer = targetPeer;
728 }
729 } else {
730 PlatformWindow topmostPlatforWindow =
731 platformWindow.getTopmostPlatformWindowUnderMouse();
732
733 LWWindowPeer topmostWindowPeer =
734 topmostPlatforWindow != null ? topmostPlatforWindow.getPeer() : null;
735
736 // topmostWindowPeer == null condition is added for the backward
737 // compatibility with applets. It can be removed when the
738 // getTopmostPlatformWindowUnderMouse() method will be properly
739 // implemented in CPlatformEmbeddedFrame class
740 if (topmostWindowPeer == this || topmostWindowPeer == null) {
741 generateMouseEnterExitEventsForComponents(when, button, x, y,
742 screenX, screenY, modifiers, clickCount, popupTrigger,
743 targetPeer);
744 } else {
745 LWComponentPeer topmostTargetPeer =
746 topmostWindowPeer != null ? topmostWindowPeer.findPeerAt(r.x + x, r.y + y) : null;
835 }
836 notifyUpdateCursor();
837 }
838
839 private void generateMouseEnterExitEventsForComponents(long when,
840 int button, int x, int y, int screenX, int screenY,
841 int modifiers, int clickCount, boolean popupTrigger,
842 LWComponentPeer targetPeer) {
843
844 if (!isMouseOver || targetPeer == lastMouseEventPeer) {
845 return;
846 }
847
848 // Generate Mouse Exit for components
849 if (lastMouseEventPeer != null && lastMouseEventPeer.isEnabled()) {
850 Point oldp = lastMouseEventPeer.windowToLocal(x, y, this);
851 Component target = lastMouseEventPeer.getTarget();
852 postMouseExitedEvent(target, when, modifiers, oldp, screenX, screenY,
853 clickCount, popupTrigger, button);
854 }
855 setLastCommonMouseEventPeer(targetPeer);
856 lastMouseEventPeer = targetPeer;
857
858 // Generate Mouse Enter for components
859 if (targetPeer != null && targetPeer.isEnabled()) {
860 Point newp = targetPeer.windowToLocal(x, y, this);
861 Component target = targetPeer.getTarget();
862 postMouseEnteredEvent(target, when, modifiers, newp, screenX, screenY, clickCount, popupTrigger, button);
863 }
864 }
865
866 private void postMouseEnteredEvent(Component target, long when, int modifiers,
867 Point loc, int xAbs, int yAbs,
868 int clickCount, boolean popupTrigger, int button) {
869
870 updateSecurityWarningVisibility();
871
872 postEvent(new MouseEvent(target,
873 MouseEvent.MOUSE_ENTERED,
874 when, modifiers,
875 loc.x, loc.y, xAbs, yAbs,
1093 }
1094
1095 /**
1096 * Request the window insets from the delegate and compares it with the
1097 * current one. This method is mostly called by the delegate, e.g. when the
1098 * window state is changed and insets should be recalculated.
1099 * <p/>
1100 * This method may be called on the toolkit thread.
1101 */
1102 public final boolean updateInsets(final Insets newInsets) {
1103 synchronized (getStateLock()) {
1104 if (insets.equals(newInsets)) {
1105 return false;
1106 }
1107 insets = newInsets;
1108 }
1109 return true;
1110 }
1111
1112 public static LWWindowPeer getWindowUnderCursor() {
1113 synchronized (lastCommonMouseEventPeerLock) {
1114 return lastCommonMouseEventPeer != null ? lastCommonMouseEventPeer.getWindowPeerOrSelf() : null;
1115 }
1116 }
1117
1118 public static LWComponentPeer<?, ?> getPeerUnderCursor() {
1119 synchronized (lastCommonMouseEventPeerLock) {
1120 return lastCommonMouseEventPeer;
1121 }
1122 }
1123
1124 static boolean cleanLastCommonMouseEventPeer(LWWindowPeer previous) {
1125 synchronized (lastCommonMouseEventPeerLock) {
1126 if (lastCommonMouseEventPeer != null && lastCommonMouseEventPeer.getWindowPeerOrSelf() == previous) {
1127 lastCommonMouseEventPeer = null;
1128 return true;
1129 }
1130 return false;
1131 }
1132 }
1133
1134 static void setLastCommonMouseEventPeer(LWComponentPeer<?, ?> newValue) {
1135 synchronized (lastCommonMouseEventPeerLock) {
1136 lastCommonMouseEventPeer = newValue;
1137 }
1138 }
1139
1140 /*
1141 * Requests platform to set native focus on a frame/dialog.
1142 * In case of a simple window, triggers appropriate java focus change.
1143 */
1144 public boolean requestWindowFocus(CausedFocusEvent.Cause cause) {
1145 if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
1146 focusLog.fine("requesting native focus to " + this);
1147 }
1148
1149 if (!focusAllowedFor()) {
1150 focusLog.fine("focus is not allowed");
1151 return false;
1152 }
1153
1154 if (platformWindow.rejectFocusRequest(cause)) {
1155 return false;
1156 }
1157
1158 Window currentActive = KeyboardFocusManager.
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