Fix incorrect cursorpos for resizable windows on Windows Vista (found and patched by buffer)

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3017 dfc29bdd-3216-0410-991c-e03cc46cb475

changes.txt

 Changes in 1.7
+ 
+ - Fix incorrect cursorpos for resizable windows on Windows Vista (found and patched by buffer)
 
  - Change the beginScene window parameter from void* to SExposedVideoData&. This will allow to manage contexts for OpenGL at some point.
 

source/Irrlicht/CIrrDeviceWin32.cpp

@@ -988,6 +988,8 @@ void CIrrDeviceWin32::setResizable(bool resize)
 
 	SetWindowPos(HWnd, HWND_TOP, windowLeft, windowTop, realWidth, realHeight,
 		SWP_FRAMECHANGED | SWP_NOMOVE | SWP_SHOWWINDOW);
+
+	static_cast<CCursorControl*>(CursorControl)->updateBorderSize(CreationParams.Fullscreen, resize);
 }
 
 

source/Irrlicht/CIrrDeviceWin32.h

@@ -120,11 +120,7 @@ namespace irr
 				if (WindowSize.Height!=0)
 					InvWindowSize.Height = 1.0f / WindowSize.Height;
 
-				if (!fullscreen)
-				{
-					BorderX = GetSystemMetrics(SM_CXDLGFRAME);
-					BorderY = GetSystemMetrics(SM_CYCAPTION) + GetSystemMetrics(SM_CYDLGFRAME);
-				}
+				updateBorderSize(fullscreen, false);
 			}
 
 			//! Changes the visible state of the mouse cursor.
@@ -263,6 +259,28 @@ namespace irr
 					InvWindowSize.Height = 0.f;
 			}
 
+			/** Used to notify the cursor that the window resizable settings changed. */
+			void updateBorderSize(bool fullscreen, bool resizable)
+			{
+			   if (!fullscreen)
+			   {
+				  if (resizable)
+				  {
+					 BorderX = GetSystemMetrics(SM_CXSIZEFRAME);
+					 BorderY = GetSystemMetrics(SM_CYCAPTION) + GetSystemMetrics(SM_CYSIZEFRAME);         
+				  }
+				  else
+				  {
+					 BorderX = GetSystemMetrics(SM_CXDLGFRAME);
+					 BorderY = GetSystemMetrics(SM_CYCAPTION) + GetSystemMetrics(SM_CYDLGFRAME);               
+				  }
+			   }
+			   else
+			   {
+				  BorderX = BorderY = 0;
+			   }
+			}
+
 		private:
 
 			//! Updates the internal cursor position