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[uxtheme]

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- Fill in WINDOWINFO.cbSize before calling GetWindowInfo
- Handle invalid regions passed to WM_NCPAINT
- Handle WM_NCUAHDRAWCAPTION and WM_NCUAHDRAWFRAME without doing anything there for now

svn path=/branches/GSoC_2011/ThemesSupport/; revision=52542
This commit is contained in:
Giannis Adamopoulos 2011-07-05 10:04:25 +00:00
parent 3e3ba300bd
commit c49c17744c
1 changed files with 9 additions and 8 deletions
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17
dll/win32/uxtheme/nonclient.c
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@ -1,7 +1,7 @@
/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS uxtheme.dll
* FILE: dll/win32/uxtheme/themehooks.c
* FILE: dll/win32/uxtheme/nonclient.c
* PURPOSE: uxtheme non client area management
* PROGRAMMER: Giannis Adamopoulos
*/
@ -181,6 +181,7 @@ ThemeInitDrawContext(PDRAW_CONTEXT pcontext,
HWND hWnd,
HRGN hRgn)
{
pcontext->wi.cbSize = sizeof(pcontext->wi);
GetWindowInfo(hWnd, &pcontext->wi);
pcontext->hWnd = hWnd;
pcontext->Active = IsWindowActive(hWnd, pcontext->wi.dwExStyle);
@ -189,15 +190,11 @@ ThemeInitDrawContext(PDRAW_CONTEXT pcontext,
pcontext->CaptionHeight = pcontext->wi.cyWindowBorders;
pcontext->CaptionHeight += GetSystemMetrics(pcontext->wi.dwExStyle & WS_EX_TOOLWINDOW ? SM_CYSMCAPTION : SM_CYCAPTION );
if(hRgn <= 0)
if(hRgn <= (HRGN)1)
{
hRgn = CreateRectRgnIndirect(&pcontext->wi.rcWindow);
pcontext->hRgn = hRgn;
}
else
{
pcontext->hRgn = 0;
}
pcontext->hRgn = hRgn;
pcontext->hDC = GetDCEx(hWnd, hRgn, DCX_WINDOW | DCX_INTERSECTRGN | DCX_USESTYLE | DCX_KEEPCLIPRGN);
}
@ -905,7 +902,11 @@ ThemeWndProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam, WNDPROC DefWndPr
Point.y = GET_Y_LPARAM(lParam);
return DefWndNCHitTest(hWnd, Point);
}
case WM_NCUAHDRAWCAPTION:
case WM_NCUAHDRAWFRAME:
/* FIXME: how should these be handled? */
return 0;
default:
return DefWndProc(hWnd, Msg, wParam, lParam);
}
}
}