From 88ff42cfa5f0e82e980aea7ba663a0bd148cfa83 Mon Sep 17 00:00:00 2001
From: Diederick Niehorster <dcnieho@gmail.com>
Date: Sun, 29 Jul 2012 05:11:53 +0000
Subject: [PATCH] some cleanup now have function fghPlatformGetMousePos to get
 current mouse position in screen coordinates Using this in
 fg_menu as all that code should be platform independent

git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@1376 7f0cb862-5218-0410-a997-914c9d46530a
---
 src/fg_internal.h           |    4 +--
 src/fg_menu.c               |   11 ++++----
 src/mswin/fg_window_mswin.c |   60 +++++++++++++++++++++++--------------------
 3 files changed, 40 insertions(+), 35 deletions(-)

diff --git a/src/fg_internal.h b/src/fg_internal.h
index 61ae5ce..129654a 100644
--- a/src/fg_internal.h
+++ b/src/fg_internal.h
@@ -371,8 +371,8 @@ struct tagSFG_Context
 	SFG_PlatformContext pContext;    /* The window's FBConfig (X11) or device context (Windows) */
 
     int             DoubleBuffered;  /* Treat the window as double-buffered */
-    GLint attribute_v_coord;
-    GLint attribute_v_normal;
+    GLint           attribute_v_coord;
+    GLint           attribute_v_normal;
 };
 
 
diff --git a/src/fg_menu.c b/src/fg_menu.c
index f96295b..ff1b21e 100644
--- a/src/fg_menu.c
+++ b/src/fg_menu.c
@@ -720,12 +720,13 @@ void fgDeactivateMenu( SFG_Window *window )
         if (fgState.MenuStatusCallback)
         {
             /* Get cursor position on screen and convert to relative to parent_window's client area */
-            POINT mouse_pos;
-            GetCursorPos(&mouse_pos);
-            mouse_pos.x -= glutGet( GLUT_WINDOW_X );
-            mouse_pos.y -= glutGet( GLUT_WINDOW_Y );
+            SFG_XYUse mouse_pos;
+            fghPlatformGetMousePos(&mouse_pos);
+            
+            mouse_pos.X -= glutGet( GLUT_WINDOW_X );
+            mouse_pos.Y -= glutGet( GLUT_WINDOW_Y );
 
-            fgState.MenuStatusCallback(GLUT_MENU_NOT_IN_USE, mouse_pos.x, mouse_pos.y);
+            fgState.MenuStatusCallback(GLUT_MENU_NOT_IN_USE, mouse_pos.X, mouse_pos.Y);
         }
     }
 }
diff --git a/src/mswin/fg_window_mswin.c b/src/mswin/fg_window_mswin.c
index 2837c5c..b09c008 100644
--- a/src/mswin/fg_window_mswin.c
+++ b/src/mswin/fg_window_mswin.c
@@ -85,13 +85,6 @@ typedef BOOL (WINAPI *pRegisterTouchWindow)(HWND,ULONG);
 static pRegisterTouchWindow fghRegisterTouchWindow = (pRegisterTouchWindow)0xDEADBEEF;
 #endif
 
-/* 
- * 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).
- */
-extern void fghGetBorderWidth(const DWORD windowStyle, int* xBorderWidth, int* yBorderWidth);
-
 
 /*
  * Setup the pixel format for a Win32 window
@@ -378,6 +371,38 @@ void fgPlatformSetWindow ( SFG_Window *window )
 }
 
 
+void fghPlatformGetMousePos(SFG_XYUse *mouse_pos)
+{
+    POINT pos;
+    GetCursorPos(&pos);
+
+    mouse_pos->X = pos.x;
+    mouse_pos->Y = pos.y;
+    mouse_pos->Use = GL_TRUE;
+}
+
+/* Returns the width of the window borders based on the window's style.
+*/
+void fghGetBorderWidth(const DWORD windowStyle, int* xBorderWidth, int* yBorderWidth)
+{
+    if (windowStyle & WS_THICKFRAME)
+    {
+        *xBorderWidth = GetSystemMetrics(SM_CXSIZEFRAME);
+        *yBorderWidth = GetSystemMetrics(SM_CYSIZEFRAME);
+    }
+    else if (windowStyle & WS_DLGFRAME)
+    {
+        *xBorderWidth = GetSystemMetrics(SM_CXFIXEDFRAME);
+        *yBorderWidth = GetSystemMetrics(SM_CYFIXEDFRAME);
+    }
+    else
+    {
+        *xBorderWidth = 0;
+        *yBorderWidth = 0;
+    }
+}
+
+
 
 /* Computes position of corners of window Rect (outer position including
  * decorations) based on the provided client rect and based on the style
@@ -516,27 +541,6 @@ RECT fghGetClientArea( const SFG_Window *window, BOOL wantPosOutside )
     return windowRect;
 }
 
-/* Returns the width of the window borders based on the window's style.
- */
-void fghGetBorderWidth(const DWORD windowStyle, int* xBorderWidth, int* yBorderWidth)
-{
-    if (windowStyle & WS_THICKFRAME)
-    {
-        *xBorderWidth = GetSystemMetrics(SM_CXSIZEFRAME);
-        *yBorderWidth = GetSystemMetrics(SM_CYSIZEFRAME);
-    }
-    else if (windowStyle & WS_DLGFRAME)
-    {
-        *xBorderWidth = GetSystemMetrics(SM_CXFIXEDFRAME);
-        *yBorderWidth = GetSystemMetrics(SM_CYFIXEDFRAME);
-    }
-    else
-    {
-        *xBorderWidth = 0;
-        *yBorderWidth = 0;
-    }
-}
-
 #if(WINVER >= 0x500)
 typedef struct
 {
-- 
1.7.10.4