X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fmswin%2Ffg_state_mswin.c;h=913e113da530a06f8aaddb0a2ef5af6b1aef1585;hb=897c62cf034695c0f2224955550aadabb59ec342;hp=a217747ebd242385eeda7c06cdf64c917854f517;hpb=af4474129987c478bad43ff0b4f44c2470298a8d;p=freeglut

diff --git a/src/mswin/fg_state_mswin.c b/src/mswin/fg_state_mswin.c
index a217747..913e113 100644
--- a/src/mswin/fg_state_mswin.c
+++ b/src/mswin/fg_state_mswin.c
@@ -1,5 +1,5 @@
 /*
- * freeglut_state_mswin.c
+ * fg_state_mswin.c
  *
  * The Windows-specific state query methods.
  *
@@ -37,7 +37,7 @@ extern GLboolean fgSetupPixelFormat( SFG_Window* window, GLboolean checkOnly,
  * and the window rect from the client area given the style of the window
  * (or a valid window pointer from which the style can be queried).
  */
-extern void fghGetClientArea( RECT *clientRect, const SFG_Window *window );
+extern void fghGetClientArea( RECT *clientRect, const SFG_Window *window, BOOL posIsOutside );
 extern void fghGetStyleFromWindow( const SFG_Window *window, DWORD *windowStyle, DWORD *windowExStyle );
 extern void fghComputeWindowRectFromClientArea_UseStyle( RECT *clientRect, const DWORD windowStyle, const DWORD windowExStyle, BOOL posIsOutside );
 
@@ -161,17 +161,7 @@ int fgPlatformGlutGet ( GLenum eWhat )
     case GLUT_WINDOW_Y:
     {
         /*
-         *  There is considerable confusion about the "right thing to
-         *  do" concerning window  size and position.  GLUT itself is
-         *  not consistent between Windows and UNIX/X11; since
-         *  platform independence is a virtue for "freeglut", we
-         *  decided to break with GLUT's behaviour.
-         *
-         *  Under UNIX/X11, it is apparently not possible to get the
-         *  window border sizes in order to subtract them off the
-         *  window's initial position until some time after the window
-         *  has been created.  Therefore we decided on the following
-         *  behaviour, both under Windows and under UNIX/X11:
+         *  NB:
          *  - When you create a window with position (x,y) and size
          *    (w,h), the upper left hand corner of the outside of the
          *    window is at (x,y) and the size of the drawable area is
@@ -213,11 +203,20 @@ int fgPlatformGlutGet ( GLenum eWhat )
     break;
 
     case GLUT_WINDOW_WIDTH:
-        freeglut_return_val_if_fail( fgStructure.CurrentWindow != NULL, 0 );
-        return fgStructure.CurrentWindow->State.Width;
     case GLUT_WINDOW_HEIGHT:
+    {
+        RECT winRect;
         freeglut_return_val_if_fail( fgStructure.CurrentWindow != NULL, 0 );
-        return fgStructure.CurrentWindow->State.Height;
+
+        GetClientRect( fgStructure.CurrentWindow->Window.Handle, &winRect);
+
+        switch( eWhat )
+        {
+        case GLUT_WINDOW_WIDTH:      return winRect.right-winRect.left;
+        case GLUT_WINDOW_HEIGHT:     return winRect.bottom-winRect.top;
+        }
+    }
+    break;
 
     case GLUT_WINDOW_BORDER_WIDTH :
     case GLUT_WINDOW_BORDER_HEIGHT :
@@ -240,7 +239,7 @@ int fgPlatformGlutGet ( GLenum eWhat )
             /* Also get window rect (including non-client area) */
             if (fgStructure.CurrentWindow && fgStructure.CurrentWindow->Window.Handle)
             {
-                fghGetClientArea(&clientRect,fgStructure.CurrentWindow);
+                fghGetClientArea(&clientRect,fgStructure.CurrentWindow, FALSE);
                 GetWindowRect(fgStructure.CurrentWindow->Window.Handle,&winRect);
             }
             else
@@ -257,7 +256,7 @@ int fgPlatformGlutGet ( GLenum eWhat )
              * all other extra pixels are assumed to be atop the window, forming the caption.
              */
             borderWidth   = ((winRect.right-winRect.left)-(clientRect.right-clientRect.left))/2;
-            captionHeight = (winRect.bottom-winRect.top)-(clientRect.bottom-clientRect.top)-borderWidth*2;
+            captionHeight = (winRect.bottom-winRect.top)-(clientRect.bottom-clientRect.top)-borderWidth; /* include top border in caption height */
             
             switch( eWhat )
             {
@@ -328,11 +327,9 @@ int fgPlatformGlutDeviceGet ( GLenum eWhat )
 
     default:
         fgWarning( "glutDeviceGet(): missing enum handle %d", eWhat );
+        return -1;
         break;
     }
-
-    /* And now -- the failure. */
-    return -1;
 }
 
 /*
@@ -348,4 +345,4 @@ int *fgPlatformGlutGetModeValues(GLenum eWhat, int *size)
 {
   *size = 0;
   return NULL;
-}
\ No newline at end of file
+}