X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_main.c;h=823087b0129be3537273cbf2075a770c2d1bc2ce;hb=a7c34bdfaa680a83bf796eac2f2da20b92f4c139;hp=4ec74f833fe91f78e6a212f79c0b91775791e66e;hpb=bc762393b1c3421d1f508c03111643e27a1cc8f9;p=freeglut

diff --git a/src/freeglut_main.c b/src/freeglut_main.c
index 4ec74f8..823087b 100644
--- a/src/freeglut_main.c
+++ b/src/freeglut_main.c
@@ -656,15 +656,11 @@ void FGAPIENTRY glutMainLoopEvent( void )
                 (event.xmotion.state & Button3Mask) ||
                 (event.xmotion.state & Button4Mask) ||
                 (event.xmotion.state & Button5Mask) )
-            {
                 INVOKE_WCB( *window, Motion, ( event.xmotion.x,
                                                event.xmotion.y ) );
-            }
             else
-            {
                 INVOKE_WCB( *window, Passive, ( event.xmotion.x,
                                                 event.xmotion.y ) );
-            }
         }
         break;
 
@@ -795,13 +791,11 @@ void FGAPIENTRY glutMainLoopEvent( void )
              * XXX Use a symbolic constant, *not* "4"!
              */
             if( ( button < 3 ) || ( ! FETCH_WCB( *window, MouseWheel ) ) )
-            {
                 INVOKE_WCB( *window, Mouse, ( button,
                                               pressed ? GLUT_DOWN : GLUT_UP,
                                               event.xbutton.x,
                                               event.xbutton.y )
                 );
-            }
             else
             {
                 /*
@@ -1209,6 +1203,8 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
         break;
 
     case WM_PAINT:
+        /* Turn on the visibility in case it was turned off somehow */
+        window->State.Visible = GL_TRUE;
         BeginPaint( hWnd, &ps );
         fghRedrawWindowByHandle( hWnd );
         EndPaint( hWnd, &ps );
@@ -1272,15 +1268,11 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
         if( ( wParam & MK_LBUTTON ) ||
             ( wParam & MK_MBUTTON ) ||
             ( wParam & MK_RBUTTON ) )
-        {
             INVOKE_WCB( *window, Motion, ( window->State.MouseX,
                                            window->State.MouseY ) );
-        }
         else
-        {
             INVOKE_WCB( *window, Passive, ( window->State.MouseX,
                                             window->State.MouseY ) );
-        }
 
         window->State.Modifiers = 0xffffffff;
     }
@@ -1416,7 +1408,7 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
     {
         int wheel_number = LOWORD( wParam );
         /* THIS IS SPECULATIVE -- John Fay, 10/2/03 */
-        short ticks = HIWORD( wParam ) / 120;
+        short ticks = ( short )HIWORD( wParam ) / 120;
         /* Should be WHEEL_DELTA instead of 120 */
         int direction = 1;
 
@@ -1443,7 +1435,6 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
 
         while( ticks-- )
             if( FETCH_WCB( *window, MouseWheel ) )
-            {
                 INVOKE_WCB( *window, MouseWheel,
                             ( wheel_number,
                               direction,
@@ -1451,7 +1442,6 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
                               window->State.MouseY
                             )
                 );
-            }
             else  /* No mouse wheel, call the mouse button callback twice */
             {
                 /*
@@ -1697,6 +1687,75 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
         /* Pass it on to "DefWindowProc" to repaint a standard border */
         break;
 
+    case WM_SYSCOMMAND :  /* 0x0112 */
+        {
+          /*
+           * We have received a system command message.  Try to act on it.
+           * The commands are passed in through the "lParam" parameter:
+           * Clicking on a corner to resize the window gives a "F004" message
+           * but this is not defined in my header file.
+           */
+            switch ( lParam )
+            {
+            case SC_SIZE       :
+                break ;
+
+            case SC_MOVE       :
+                break ;
+
+            case SC_MINIMIZE   :
+                /* User has clicked on the "-" to minimize the window */
+                /* Turn off the visibility */
+                window->State.Visible = GL_FALSE ;
+
+                break ;
+
+            case SC_MAXIMIZE   :
+                break ;
+
+            case SC_NEXTWINDOW :
+                break ;
+
+            case SC_PREVWINDOW :
+                break ;
+
+            case SC_CLOSE      :
+                /* Followed very closely by a WM_CLOSE message */
+                break ;
+
+            case SC_VSCROLL    :
+                break ;
+
+            case SC_HSCROLL    :
+                break ;
+
+            case SC_MOUSEMENU  :
+                break ;
+
+            case SC_KEYMENU    :
+                break ;
+
+            case SC_ARRANGE    :
+                break ;
+
+            case SC_RESTORE    :
+                break ;
+
+            case SC_TASKLIST   :
+                break ;
+
+            case SC_SCREENSAVE :
+                break ;
+
+            case SC_HOTKEY     :
+                break ;
+            }
+        }
+
+        /* We need to pass the message on to the operating system as well */
+        lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
+        break;
+
     default:
         /*
          * Handle unhandled messages