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Desktop should handle WM_ERASEBKGND.

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svn path=/trunk/; revision=6997
This commit is contained in:
Filip Navara
2003-12-13 16:04:36 +00:00
parent b0848526af
commit a7d4741918
1 changed files with 27 additions and 9 deletions
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reactos/subsys/csrss/win32csr/desktopbg.c
+27 -9
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@@ -1,4 +1,4 @@
/* $Id: desktopbg.c,v 1.1 2003/12/07 23:02:57 gvg Exp $
/* $Id: desktopbg.c,v 1.2 2003/12/13 16:04:36 navaraf Exp $
*
* reactos/subsys/csrss/win32csr/desktopbg.c
*
@@ -33,12 +33,20 @@ typedef struct tagDTBG_THREAD_DATA
static BOOL Initialized = FALSE;
static void FASTCALL
DtbgPaint(HDC hDC, LPRECT lpRect)
{
HBRUSH DesktopBrush;
DesktopBrush = CreateSolidBrush(RGB(58, 110, 165));
FillRect(hDC, lpRect, DesktopBrush);
DeleteObject(DesktopBrush);
}
static LRESULT CALLBACK
DtbgWindowProc(HWND Wnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
LRESULT Result;
PAINTSTRUCT PS;
HBRUSH DesktopBrush;
switch(Msg)
{
@@ -49,12 +57,22 @@ DtbgWindowProc(HWND Wnd, UINT Msg, WPARAM wParam, LPARAM lParam)
Result = 0;
break;
case WM_PAINT:
BeginPaint(Wnd, &PS);
DesktopBrush = CreateSolidBrush(RGB(58, 110, 165));
FillRect(PS.hdc, &(PS.rcPaint), DesktopBrush);
DeleteObject(DesktopBrush);
EndPaint(Wnd, &PS);
Result = 0;
{
PAINTSTRUCT PS;
BeginPaint(Wnd, &PS);
DtbgPaint(PS.hdc, &(PS.rcPaint));
EndPaint(Wnd, &PS);
Result = 0;
}
break;
case WM_ERASEBKGND:
{
RECT ClientRect;
GetClientRect(Wnd, &ClientRect);
DtbgPaint((HDC)wParam, &ClientRect);
Result = 1;
}
break;
case PM_SHOW_DESKTOP:
Result = ! SetWindowPos(Wnd,