Added support for sRGB framebuffers via the GLX_ARB_framebuffer_sRGB /

[freeglut] / src / freeglut_main.c

diff --git a/src/freeglut_main.c b/src/freeglut_main.c
index e73be9c..3a6de78 100644 (file)
--- a/src/freeglut_main.c
+++ b/src/freeglut_main.c
@@ -301,46 +301,32 @@ static void fghCheckTimers( void )
     }
 }
 
-/*
- * Elapsed Time
- */
-long fgElapsedTime( void )
-{
-    if ( fgState.Time.Set )
-    {
-#if TARGET_HOST_POSIX_X11
-        struct timeval now;
-        long elapsed;
-
-        gettimeofday( &now, NULL );
-
-        elapsed = (now.tv_usec - fgState.Time.Value.tv_usec) / 1000;
-        elapsed += (now.tv_sec - fgState.Time.Value.tv_sec) * 1000;
-
-        return elapsed;
-#elif TARGET_HOST_MS_WINDOWS
-#    if defined(_WIN32_WCE)
-        return GetTickCount() - fgState.Time.Value;
-#    else
-        return timeGetTime() - fgState.Time.Value;
-#    endif
-#endif
-    }
-    else
-    {
-#if TARGET_HOST_POSIX_X11
-        gettimeofday( &fgState.Time.Value, NULL );
+ 
+/* Platform-dependent time in milliseconds, as an unsigned 32-bit integer.
+ * This value wraps every 49.7 days, but integer overflows cancel
+ * when subtracting an initial start time, unless the total time exceeds
+ * 32-bit, where the GLUT API return value is also overflowed.
+ */  
+unsigned long fgSystemTime(void) {
+#if TARGET_HOST_SOLARIS || HAVE_GETTIMEOFDAY
+    struct timeval now;
+    gettimeofday( &now, NULL );
+    return now.tv_usec/1000 + now.tv_sec*1000;
 #elif TARGET_HOST_MS_WINDOWS
 #    if defined(_WIN32_WCE)
-        fgState.Time.Value = GetTickCount();
+    return GetTickCount();
 #    else
-        fgState.Time.Value = timeGetTime ();
+    return timeGetTime();
 #    endif
 #endif
-        fgState.Time.Set = GL_TRUE ;
-
-        return 0 ;
-    }
+}
+  
+/*
+ * Elapsed Time
+ */
+long fgElapsedTime( void )
+{
+    return (long) (fgSystemTime() - fgState.Time);
 }
 
 /*
@@ -1173,15 +1159,15 @@ void FGAPIENTRY glutMainLoopEvent( void )
              * XXX track ButtonPress/ButtonRelease events in our own
              * XXX bit-mask?
              */
-           fgState.Modifiers = fghGetXModifiers( event.xmotion.state );
+            fgState.Modifiers = fghGetXModifiers( event.xmotion.state );
             if ( event.xmotion.state & ( Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask ) ) {
                 INVOKE_WCB( *window, Motion, ( event.xmotion.x,
                                                event.xmotion.y ) );
             } else {
                 INVOKE_WCB( *window, Passive, ( event.xmotion.x,
                                                 event.xmotion.y ) );
-           }
-           fgState.Modifiers = INVALID_MODIFIERS;
+            }
+            fgState.Modifiers = INVALID_MODIFIERS;
         }
         break;
 
@@ -1304,7 +1290,10 @@ void FGAPIENTRY glutMainLoopEvent( void )
             /* Cease processing this event if it is auto repeated */
 
             if (window->State.KeyRepeating)
+            {
+                if (event.type == KeyPress) window->State.KeyRepeating = GL_FALSE;
                 break;
+            }
 
             if( event.type == KeyPress )
             {
@@ -1367,9 +1356,13 @@ void FGAPIENTRY glutMainLoopEvent( void )
                     case XK_F11:    special = GLUT_KEY_F11;    break;
                     case XK_F12:    special = GLUT_KEY_F12;    break;
 
+                    case XK_KP_Left:
                     case XK_Left:   special = GLUT_KEY_LEFT;   break;
+                    case XK_KP_Right:
                     case XK_Right:  special = GLUT_KEY_RIGHT;  break;
+                    case XK_KP_Up:
                     case XK_Up:     special = GLUT_KEY_UP;     break;
+                    case XK_KP_Down:
                     case XK_Down:   special = GLUT_KEY_DOWN;   break;
 
                     case XK_KP_Prior:
@@ -1382,6 +1375,10 @@ void FGAPIENTRY glutMainLoopEvent( void )
                     case XK_End:    special = GLUT_KEY_END;    break;
                     case XK_KP_Insert:
                     case XK_Insert: special = GLUT_KEY_INSERT; break;
+
+                    case XK_Num_Lock :  special = GLUT_KEY_NUM_LOCK;  break;
+                    case XK_KP_Begin :  special = GLUT_KEY_BEGIN;     break;
+                    case XK_KP_Delete:  special = GLUT_KEY_DELETE;    break;
                     }
 
                     /*
@@ -1403,6 +1400,10 @@ void FGAPIENTRY glutMainLoopEvent( void )
         case ReparentNotify:
             break; /* XXX Should disable this event */
 
+        /* Not handled */
+        case GravityNotify:
+            break;
+
         default:
             fgWarning ("Unknown X event type: %d\n", event.type);
             break;
@@ -1559,7 +1560,7 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
 {
     SFG_Window* window;
     PAINTSTRUCT ps;
-    LONG lRet = 1;
+    LRESULT lRet = 1;
 
     FREEGLUT_INTERNAL_ERROR_EXIT_IF_NOT_INITIALISED ( "Event Handler" ) ;
 
@@ -1620,11 +1621,22 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
                     window->Window.Context =
                         wglCreateContext( window->Window.Device );
             }
+
+#if !defined(_WIN32_WCE)
+            fgNewWGLCreateContext( window );
+#endif
         }
 
         window->State.NeedToResize = GL_TRUE;
-        window->State.Width  = fgState.Size.X;
-        window->State.Height = fgState.Size.Y;
+        if( ( window->State.Width < 0 ) || ( window->State.Height < 0 ) )
+        {
+            SFG_Window *current_window = fgStructure.CurrentWindow;
+
+            fgSetWindow( window );
+            window->State.Width = glutGet( GLUT_WINDOW_WIDTH );
+            window->State.Height = glutGet( GLUT_WINDOW_HEIGHT );
+            fgSetWindow( current_window );
+        }
 
         ReleaseDC( window->Window.Handle, window->Window.Device );
 
@@ -2092,7 +2104,7 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
 
             GetKeyboardState( state );
 
-            if( ToAscii( wParam, 0, state, code, 0 ) == 1 )
+            if( ToAscii( (UINT)wParam, 0, state, code, 0 ) == 1 )
                 wParam=code[ 0 ];
 
             INVOKE_WCB( *window, KeyboardUp,
@@ -2240,6 +2252,17 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
             case SC_HOTKEY     :
                 break ;
 
+#if(WINVER >= 0x0400)
+            case SC_DEFAULT    :
+                break ;
+
+            case SC_MONITORPOWER    :
+                break ;
+
+            case SC_CONTEXTHELP    :
+                break ;
+#endif /* WINVER >= 0x0400 */
+
             default:
 #if _DEBUG
                 fgWarning( "Unknown wParam type 0x%x", wParam );