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src/java.desktop/unix/native/libawt_xawt/xawt/XWindow.c

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rev 16167 : 8170525: Fix minor issues in awt coding


 846 
 847 static Boolean
 848 isKPevent(XEvent *event)
 849 {
 850     /*
 851      *  Xlib manual, ch 12.7 says, as a first rule for choice of keysym:
 852      *  The numlock modifier is on and the second KeySym is a keypad KeySym. In this case,
 853      *  if the Shift modifier is on, or if the Lock modifier is on and is interpreted as ShiftLock,
 854      *  then the first KeySym is used, otherwise the second KeySym is used.
 855      *
 856      *  However, Xsun server does ignore ShiftLock and always takes 3-rd element from an array.
 857      *
 858      *  So, is it a keypad keysym?
 859      */
 860     Boolean bsun = isXsunServer( event );
 861     Boolean bxkb = isXKBenabled( event->xkey.display );
 862     return IsKeypadKey( keycodeToKeysym(event->xkey.display, event->xkey.keycode,(bsun && !bxkb ? 2 : 1) ) );
 863 }
 864 static void
 865 dumpKeysymArray(XEvent *event) {
 866     printf("    0x%X\n",keycodeToKeysym(event->xkey.display, event->xkey.keycode, 0));
 867     printf("    0x%X\n",keycodeToKeysym(event->xkey.display, event->xkey.keycode, 1));
 868     printf("    0x%X\n",keycodeToKeysym(event->xkey.display, event->xkey.keycode, 2));
 869     printf("    0x%X\n",keycodeToKeysym(event->xkey.display, event->xkey.keycode, 3));
 870 }
 871 /*
 872  * In a next redesign, get rid of this code altogether.
 873  *
 874  */
 875 static void
 876 handleKeyEventWithNumLockMask_New(XEvent *event, KeySym *keysym)
 877 {
 878     KeySym originalKeysym = *keysym;
 879     if( !isKPevent( event ) ) {
 880         return;
 881     }
 882     if( isXsunServer( event ) && !awt_UseXKB) {
 883         if( (event->xkey.state & ShiftMask) ) { // shift modifier is on
 884             *keysym = keycodeToKeysym(event->xkey.display,
 885                                    event->xkey.keycode, 3);
 886          }else {
 887             *keysym = keycodeToKeysym(event->xkey.display,
 888                                    event->xkey.keycode, 2);
 889          }




 846 
 847 static Boolean
 848 isKPevent(XEvent *event)
 849 {
 850     /*
 851      *  Xlib manual, ch 12.7 says, as a first rule for choice of keysym:
 852      *  The numlock modifier is on and the second KeySym is a keypad KeySym. In this case,
 853      *  if the Shift modifier is on, or if the Lock modifier is on and is interpreted as ShiftLock,
 854      *  then the first KeySym is used, otherwise the second KeySym is used.
 855      *
 856      *  However, Xsun server does ignore ShiftLock and always takes 3-rd element from an array.
 857      *
 858      *  So, is it a keypad keysym?
 859      */
 860     Boolean bsun = isXsunServer( event );
 861     Boolean bxkb = isXKBenabled( event->xkey.display );
 862     return IsKeypadKey( keycodeToKeysym(event->xkey.display, event->xkey.keycode,(bsun && !bxkb ? 2 : 1) ) );
 863 }
 864 static void
 865 dumpKeysymArray(XEvent *event) {
 866     printf("    0x%lX\n", (unsigned long)keycodeToKeysym(event->xkey.display, event->xkey.keycode, 0));
 867     printf("    0x%lX\n", (unsigned long)keycodeToKeysym(event->xkey.display, event->xkey.keycode, 1));
 868     printf("    0x%lX\n", (unsigned long)keycodeToKeysym(event->xkey.display, event->xkey.keycode, 2));
 869     printf("    0x%lX\n", (unsigned long)keycodeToKeysym(event->xkey.display, event->xkey.keycode, 3));
 870 }
 871 /*
 872  * In a next redesign, get rid of this code altogether.
 873  *
 874  */
 875 static void
 876 handleKeyEventWithNumLockMask_New(XEvent *event, KeySym *keysym)
 877 {
 878     KeySym originalKeysym = *keysym;
 879     if( !isKPevent( event ) ) {
 880         return;
 881     }
 882     if( isXsunServer( event ) && !awt_UseXKB) {
 883         if( (event->xkey.state & ShiftMask) ) { // shift modifier is on
 884             *keysym = keycodeToKeysym(event->xkey.display,
 885                                    event->xkey.keycode, 3);
 886          }else {
 887             *keysym = keycodeToKeysym(event->xkey.display,
 888                                    event->xkey.keycode, 2);
 889          }


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