X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_internal.h;h=540f75f593e46d490b8b8e6c804f5ca1e0fe8795;hb=1a159971346b45c5d25c75176095f38606c6892d;hp=6faef9d25cc7242f18b7a162985166da1b451b4f;hpb=1fd9514b5c5df8a4bf974787f26f6cc3dd84c1cc;p=freeglut

diff --git a/src/freeglut_internal.h b/src/freeglut_internal.h
index 6faef9d..540f75f 100644
--- a/src/freeglut_internal.h
+++ b/src/freeglut_internal.h
@@ -339,6 +339,8 @@ struct tagSFG_State
     int              NumActiveJoysticks;    /* Number of active joysticks -- if zero, don't poll joysticks */
     GLboolean        InputDevsInitialised;  /* Only initialize if application calls for them */
 
+	int              MouseWheelTicks;      /* Number of ticks the mouse wheel has turned */
+
     int              AuxiliaryBufferNumber;  /* Number of auxiliary buffers */
     int              SampleNumber;         /*  Number of samples per pixel  */
 
@@ -365,6 +367,7 @@ struct tagSFG_Display
 
 #ifdef HAVE_X11_EXTENSIONS_XRANDR_H
     int prev_xsz, prev_ysz;
+    int prev_refresh;
     int prev_size_valid;
 #endif	/* HAVE_X11_EXTENSIONS_XRANDR_H */
 
@@ -378,13 +381,13 @@ struct tagSFG_Display
     int             DisplayModeClock;   /* The display mode's refresh rate   */
     int             DisplayViewPortX;   /* saved X location of the viewport  */
     int             DisplayViewPortY;   /* saved Y location of the viewport  */
+#endif /* HAVE_X11_EXTENSIONS_XF86VMODE_H */
+
     int             DisplayPointerX;    /* saved X location of the pointer   */
     int             DisplayPointerY;    /* saved Y location of the pointer   */
 
-#endif /* HAVE_X11_EXTENSIONS_XF86VMODE_H */
-
 #elif TARGET_HOST_MS_WINDOWS
-    HINSTANCE        Instance;          /* The application's instance        */
+    HINSTANCE       Instance;           /* The application's instance        */
     DEVMODE         DisplayMode;        /* Desktop's display settings        */
     char           *DisplayName;        /* Display name for multi display support*/ 
 
@@ -446,10 +449,16 @@ struct tagSFG_Context
 typedef struct tagSFG_WindowState SFG_WindowState;
 struct tagSFG_WindowState
 {
+    /* Note that on Windows, sizes always refer to the client area, thus without the window decorations */
     int             Width;              /* Window's width in pixels          */
     int             Height;             /* The same about the height         */
+#if TARGET_HOST_POSIX_X11
     int             OldWidth;           /* Window width from before a resize */
     int             OldHeight;          /*   "    height  "    "    "   "    */
+#elif TARGET_HOST_MS_WINDOWS
+    RECT            OldRect;            /* window rect - stored before the window is made fullscreen */
+    DWORD           OldStyle;           /* window style - stored before the window is made fullscreen */
+#endif
 
     GLboolean       Redisplay;          /* Do we have to redisplay?          */
     GLboolean       Visible;            /* Is the window visible now         */
@@ -923,6 +932,19 @@ void fgEnumWindows( FGCBenumerator enumCallback, SFG_Enumerator* enumerator );
 void fgEnumSubWindows( SFG_Window* window, FGCBenumerator enumCallback,
                        SFG_Enumerator* enumerator );
 
+#if TARGET_HOST_MS_WINDOWS
+/* 
+ * Helper functions for getting client area from the window rect
+ * 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).
+ */
+void fghComputeWindowRectFromClientArea_UseStyle   ( const DWORD windowStyle , RECT *clientRect, BOOL posIsOutside );
+void fghComputeWindowRectFromClientArea_QueryWindow( const SFG_Window *window, RECT *clientRect, BOOL posIsOutside );
+void fghComputeClientAreaFromWindowRect            ( const SFG_Window *window, RECT *windowRect, BOOL wantPosOutside );
+RECT fghGetClientArea                              ( const SFG_Window *window,                   BOOL wantPosOutside );
+void fghGetBorderWidth(const DWORD windowStyle, int* xBorderWidth, int* yBorderWidth);
+#endif
+
 /*
  * fgWindowByHandle returns a (SFG_Window *) value pointing to the
  * first window in the queue matching the specified window handle.