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977 * Activate automatic grab on first ButtonPress, |
977 * Activate automatic grab on first ButtonPress, |
978 * deactivate on full mouse release |
978 * deactivate on full mouse release |
979 */ |
979 */ |
980 public void handleButtonPressRelease(XEvent xev) { |
980 public void handleButtonPressRelease(XEvent xev) { |
981 XButtonEvent xbe = xev.get_xbutton(); |
981 XButtonEvent xbe = xev.get_xbutton(); |
982 final int buttonState = xbe.get_state() & (XConstants.Button1Mask | XConstants.Button2Mask |
982 int buttonState = 0; |
983 | XConstants.Button3Mask | XConstants.Button4Mask | XConstants.Button5Mask); |
983 for (int i = 0; i<XToolkit.getNumMouseButtons(); i++){ |
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984 // A bug in WM implementation: extra buttons doesn't have state!=0 as they should on Release message. |
|
985 if ((i != 4) && (i != 5)){ |
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986 buttonState |= (xbe.get_state() & XConstants.buttonsMask[i]); |
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987 } |
|
988 } |
984 switch (xev.get_type()) { |
989 switch (xev.get_type()) { |
985 case XConstants.ButtonPress: |
990 case XConstants.ButtonPress: |
986 if (buttonState == 0) { |
991 if (buttonState == 0) { |
987 XAwtState.setAutoGrabWindow(this); |
992 XAwtState.setAutoGrabWindow(this); |
988 } |
993 } |
1009 } |
1014 } |
1010 /** |
1015 /** |
1011 * Checks ButtonRelease released all Mouse buttons |
1016 * Checks ButtonRelease released all Mouse buttons |
1012 */ |
1017 */ |
1013 static boolean isFullRelease(int buttonState, int button) { |
1018 static boolean isFullRelease(int buttonState, int button) { |
1014 switch (button) { |
1019 if (button < 0 || button > XToolkit.getNumMouseButtons()) { |
1015 case XConstants.Button1: |
1020 return buttonState == 0; |
1016 return buttonState == XConstants.Button1Mask; |
1021 } else { |
1017 case XConstants.Button2: |
1022 return buttonState == XConstants.buttonsMask[button - 1]; |
1018 return buttonState == XConstants.Button2Mask; |
1023 } |
1019 case XConstants.Button3: |
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1020 return buttonState == XConstants.Button3Mask; |
|
1021 case XConstants.Button4: |
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1022 return buttonState == XConstants.Button4Mask; |
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1023 case XConstants.Button5: |
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1024 return buttonState == XConstants.Button5Mask; |
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1025 } |
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1026 return buttonState == 0; |
|
1027 } |
1024 } |
1028 |
1025 |
1029 static boolean isGrabbedEvent(XEvent ev, XBaseWindow target) { |
1026 static boolean isGrabbedEvent(XEvent ev, XBaseWindow target) { |
1030 switch (ev.get_type()) { |
1027 switch (ev.get_type()) { |
1031 case XConstants.ButtonPress: |
1028 case XConstants.ButtonPress: |