htoolkit-cvs

[<kr_...@us...>]

Update of /cvsroot/htoolkit/port/src/cbits/Win32
In directory sc8-pr-cvs1:/tmp/cvs-serv15983/src/cbits/Win32

Modified Files:
	Window.c 
Log Message:
Add size grippers to resizeable dialogs


Index: Window.c
===================================================================
RCS file: /cvsroot/htoolkit/port/src/cbits/Win32/Window.c,v
retrieving revision 1.55
retrieving revision 1.56
diff -C2 -d -r1.55 -r1.56
*** Window.c	10 Oct 2003 22:55:13 -0000	1.55
--- Window.c	11 Oct 2003 08:50:54 -0000	1.56
***************
*** 23,26 ****
--- 23,27 ----
  
  	HWND hTooltip;
+ 	HWND hGripWnd;
  } WindowData;
  
***************
*** 126,129 ****
--- 127,159 ----
  }
  
+ static void EnableGripWindow(HWND hWnd, BOOL bEnabled)
+ {
+     WindowData *pData = (WindowData *) GetWindowLong(hWnd,GWL_USERDATA);
+ 
+ 	if (GetParent(hWnd) != NULL)
+ 		return;
+ 
+ 	if (bEnabled)
+ 	{
+ 		if (pData->hGripWnd)
+ 			return;
+ 
+ 		pData->hGripWnd = 
+ 			CreateWindow("SCROLLBAR",
+ 				NULL,
+ 				WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | SBS_SIZEGRIP,
+ 				0,0,0,0,
+ 				hWnd,
+ 				NULL,
+ 				ghModule,
+ 				NULL);
+ 	}
+ 	else
+ 	{
+ 		DestroyWindow(pData->hGripWnd);
+ 		pData->hGripWnd = NULL;
+ 	}
+ }
+ 
  LRESULT CALLBACK HWindowSharedFunction(WNDPROC pDefWindowProc, HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
  {
***************
*** 153,156 ****
--- 183,187 ----
  			pData->disabledCtrls = NULL;
              pData->hTooltip = NULL;
+ 			pData->hGripWnd = NULL;
  			SetWindowLong(hWnd,GWL_USERDATA,(LONG) pData);
  			
***************
*** 662,667 ****
  LRESULT CALLBACK HDialogFunction(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
  {
  	switch (uMsg)
! 	{
  	case WM_DESTROY:
  		{
--- 693,701 ----
  LRESULT CALLBACK HDialogFunction(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
  {
+ 	LRESULT lResult;
+ 	WindowData *pData = (WindowData *) GetWindowLong(hWnd,GWL_USERDATA);
+ 
  	switch (uMsg)
! 	{	
  	case WM_DESTROY:
  		{
***************
*** 690,694 ****
  	}
  
! 	return HWindowSharedFunction(DefDlgProc, hWnd, uMsg, wParam, lParam);
  }
  
--- 724,749 ----
  	}
  
! 	lResult = HWindowSharedFunction(DefDlgProc, hWnd, uMsg, wParam, lParam);
! 
! 	switch (uMsg)
! 	{
! 	case WM_CREATE:
! 		EnableGripWindow(hWnd, TRUE);
! 		break;
! 	case WM_SIZE:
! 		if (pData->hGripWnd)
! 		{
! 			int nWidth      = LOWORD(lParam);
! 			int nHeight     = HIWORD(lParam);
! 			int nGripWidth  = GetSystemMetrics(SM_CXVSCROLL);
! 			int nGripHeight = GetSystemMetrics(SM_CYHSCROLL);
! 
! 			SetWindowPos(pData->hGripWnd,NULL,
! 				nWidth-nGripWidth,nHeight-nGripHeight,nGripWidth,nGripHeight,SWP_NOZORDER);
! 		}
! 		break;
! 	}
! 
! 	return lResult;
  }
  
***************
*** 1374,1377 ****
--- 1429,1434 ----
      style &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX);
    SetWindowLong(hTargetWnd, GWL_STYLE, style);
+ 
+   EnableGripWindow(hwnd, resizeable);
  
    GetWindowRect(hTargetWnd,&rc);