Added keyup events code.

Added missing specal keys.
Made menu callbacks global.


git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@21 7f0cb862-5218-0410-a997-914c9d46530a

freeglut/freeglut/freeglut-1.3/freeglut_callbacks.c

@@ -223,7 +223,9 @@ void FGAPIENTRY glutEntryFunc( void (* callback)( int ) )
  */
 void FGAPIENTRY glutMenuStateFunc( void (* callback)( int ) )
 {
-    SET_CALLBACK( MenuState );
+    freeglut_assert_ready;
+
+    fgState.MenuStateCallback = callback;
 }
 
 /*
@@ -231,7 +233,9 @@ void FGAPIENTRY glutMenuStateFunc( void (* callback)( int ) )
  */
 void FGAPIENTRY glutMenuStatusFunc( void (* callback)( int, int, int ) )
 {
-    SET_CALLBACK( MenuStatus );
+    freeglut_assert_ready;
+
+    fgState.MenuStatusCallback = callback;
 }
 
 /*

freeglut/freeglut/freeglut-1.3/freeglut_main.c

@@ -698,17 +698,32 @@ void FGAPIENTRY glutMainLoop( void )
                 }
                 break;
 
+            case KeyRelease:
             case KeyPress:
                 {
+                    FGCBkeyboard keyboard_cb;
+                    FGCBspecial special_cb;
+
                     /*
                      * A key has been pressed, find the window that had the focus:
                      */
                     GETWINDOW( xkey ); GETMOUSE( xkey );
 
+                    if( event.type == KeyPress )
+                    {
+                        keyboard_cb = window->Callbacks.Keyboard;
+                        special_cb = window->Callbacks.Special;
+                    }
+                    else
+                    {
+                        keyboard_cb = window->Callbacks.KeyboardUp;
+                        special_cb = window->Callbacks.SpecialUp;
+                    }
+
                     /*
                      * Is there a keyboard/special callback hooked for this window?
                      */
-                    if( (window->Callbacks.Keyboard != NULL) || (window->Callbacks.Special != NULL) )
+                    if( (keyboard_cb != NULL) || (special_cb != NULL) )
                     {
                         XComposeStatus composeStatus;
                         char asciiCode[ 32 ];
@@ -733,7 +748,7 @@ void FGAPIENTRY glutMainLoop( void )
                             /*
                              * ...one for the ASCII translateable keypresses...
                              */
-                            if( window->Callbacks.Keyboard != NULL )
+                            if( keyboard_cb != NULL )
                             {
                                 /*
                                  * Remember the current modifiers state
@@ -750,7 +765,7 @@ void FGAPIENTRY glutMainLoop( void )
                                 /*
                                  * Execute the callback
                                  */
-                                window->Callbacks.Keyboard( asciiCode[ 0 ], event.xkey.x, event.xkey.y );
+                                keyboard_cb( asciiCode[ 0 ], event.xkey.x, event.xkey.y );
 
                                 /*
                                  * Trash the modifiers state
@@ -790,13 +805,24 @@ void FGAPIENTRY glutMainLoop( void )
                             case XK_Right:  special = GLUT_KEY_RIGHT;  break;
                             case XK_Up:     special = GLUT_KEY_UP;     break;
                             case XK_Down:   special = GLUT_KEY_DOWN;   break;
+
+                            case XK_KP_Prior:
+                            case XK_Prior:  special = GLUT_KEY_PAGE_UP; break;
+                            case XK_KP_Next:
+                            case XK_Next:   special = GLUT_KEY_PAGE_DOWN; break;
+                            case XK_KP_Home:
+                            case XK_Home:   special = GLUT_KEY_HOME;   break;
+                            case XK_KP_End:
+                            case XK_End:    special = GLUT_KEY_END;    break;
+                            case XK_KP_Insert:
+                            case XK_Insert: special = GLUT_KEY_INSERT; break;
                             }
 
                             /*
                              * Execute the callback (if one has been specified),
                              * given that the special code seems to be valid...
                              */
-                            if( (window->Callbacks.Special != NULL) && (special != -1) )
+                            if( (special_cb != NULL) && (special != -1) )
                             {
                                 /*
                                  * Remember the current modifiers state
@@ -810,7 +836,7 @@ void FGAPIENTRY glutMainLoop( void )
                                     modifiers |= GLUT_ACTIVE_ALT;
                                 window->State.Modifiers = modifiers;
 
-                                window->Callbacks.Special( special, event.xkey.x, event.xkey.y );
+                                special_cb( special, event.xkey.x, event.xkey.y );
 
                                 /*
                                  * Trash the modifiers state

freeglut/freeglut/freeglut-1.3/freeglut_window.c

@@ -324,7 +324,7 @@ void fgOpenWindow( SFG_Window* window, const char* title, int x, int y, int w, i
      *       This might speed up message processing. Is that true?
      */
     winAttr.event_mask        = StructureNotifyMask | SubstructureNotifyMask | ExposureMask |
-                                ButtonPressMask | ButtonReleaseMask | KeyPressMask |
+                                ButtonPressMask | ButtonReleaseMask | KeyPressMask | KeyRelease |
                                 VisibilityChangeMask | EnterWindowMask | LeaveWindowMask |
                                 PointerMotionMask | ButtonMotionMask;
     winAttr.background_pixmap = None;
@@ -442,8 +442,8 @@ void fgOpenWindow( SFG_Window* window, const char* title, int x, int y, int w, i
     if( gameMode == TRUE )
     {
         /*
-	 * This somehow fixes the glutGet() GLUT_WINDOW_X and GLUT_WINDOW_Y problem...
+         * This somehow fixes the glutGet() GLUT_WINDOW_X and GLUT_WINDOW_Y problem...
-	 */
+         */
         XMoveWindow( fgDisplay.Display, window->Window.Handle, x, y );
 
 #       ifdef X_XF86VidModeSetViewPort

freeglut/freeglut/include/GL/freeglut_internal.h

@@ -212,6 +212,9 @@ struct tagSFG_State
 
     FGCBidle        IdleCallback;       /* The global idle callback          */
 
+    FGCBmenuState   MenuStateCallback;  /* Menu callbacks are global         */
+    FGCBmenuStatus  MenuStatusCallback;
+
     SFG_XYUse       GameModeSize;       /* The game mode screen's dimensions */
     int             GameModeDepth;      /* The pixel depth for game mode     */
     int             GameModeRefresh;    /* The refresh rate for game mode    */
@@ -320,27 +323,21 @@ struct tagSFG_WindowCallbacks
     FGCBdisplay         Display;
     FGCBreshape         Reshape;
     FGCBkeyboard        Keyboard;
+    FGCBkeyboardUp      KeyboardUp;
     FGCBspecial         Special;
+    FGCBspecialUp       SpecialUp;
     FGCBmouse           Mouse;
     FGCBmotion          Motion;
     FGCBpassive         Passive;
     FGCBentry           Entry;
     FGCBvisibility      Visibility;
     FGCBwindowStatus    WindowStatus;
-
-    /*
-     * Those callbacks are required for the initial version
-     */
-    FGCBmenuState       MenuState;
-    FGCBmenuStatus      MenuStatus;
-    FGCBselect          Select;
     FGCBjoystick        Joystick;
-    FGCBkeyboardUp      KeyboardUp;
-    FGCBspecialUp       SpecialUp;
 
     /*
      * Those callbacks are being ignored for the moment
      */
+    FGCBselect          Select;
     FGCBoverlayDisplay  OverlayDisplay;
     FGCBspaceMotion     SpaceMotion;
     FGCBspaceRotate     SpaceRotation;