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user32: Implemented UpdateLayeredWindow and UpdateLayeredWindowIndirect.
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@ -727,6 +727,7 @@
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# @ stub UnregisterMessagePumpHook
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# @ stub UnregisterUserApiHook
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@ stdcall UpdateLayeredWindow(long long ptr ptr long ptr long ptr long)
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@ stdcall UpdateLayeredWindowIndirect(long ptr)
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@ stub UpdatePerUserSystemParameters
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@ stdcall UpdateWindow(long)
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@ stdcall User32InitializeImmEntryTable(ptr)
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@ -3368,6 +3368,66 @@ BOOL WINAPI GetLayeredWindowAttributes( HWND hwnd, COLORREF *key, BYTE *alpha, D
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return ret;
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}
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/*****************************************************************************
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* UpdateLayeredWindowIndirect (USER32.@)
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*/
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BOOL WINAPI UpdateLayeredWindowIndirect( HWND hwnd, const UPDATELAYEREDWINDOWINFO *info )
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{
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BYTE alpha = 0xff;
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if (!(info->dwFlags & ULW_EX_NORESIZE) && (info->pptDst || info->psize))
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{
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int x = 0, y = 0, cx = 0, cy = 0;
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DWORD flags = SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW | SWP_NOSENDCHANGING;
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if (info->pptDst)
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{
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x = info->pptDst->x;
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y = info->pptDst->y;
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flags &= ~SWP_NOMOVE;
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}
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if (info->psize)
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{
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cx = info->psize->cx;
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cy = info->psize->cy;
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flags &= ~SWP_NOSIZE;
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}
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TRACE( "moving window %p pos %d,%d %dx%x\n", hwnd, x, y, cx, cy );
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SetWindowPos( hwnd, 0, x, y, cx, cy, flags );
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}
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if (info->hdcSrc)
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{
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RECT rect;
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HDC hdc = GetDCEx( hwnd, 0, DCX_CACHE );
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if (hdc)
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{
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int x = 0, y = 0;
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GetClientRect( hwnd, &rect );
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if (info->pptSrc)
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{
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x = info->pptSrc->x;
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y = info->pptSrc->y;
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}
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/* FIXME: intersect rect with info->prcDirty */
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TRACE( "copying window %p pos %d,%d\n", hwnd, x, y );
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BitBlt( hdc, rect.left, rect.top, rect.right, rect.bottom,
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info->hdcSrc, rect.left + x, rect.top + y, SRCCOPY );
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ReleaseDC( hwnd, hdc );
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}
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}
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if (info->pblend && !(info->dwFlags & ULW_OPAQUE)) alpha = info->pblend->SourceConstantAlpha;
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TRACE( "setting window %p alpha %u\n", hwnd, alpha );
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USER_Driver->pSetLayeredWindowAttributes( hwnd, info->crKey, alpha,
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info->dwFlags & (LWA_ALPHA | LWA_COLORKEY) );
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return TRUE;
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}
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/*****************************************************************************
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* UpdateLayeredWindow (USER32.@)
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*/
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@ -3375,14 +3435,19 @@ BOOL WINAPI UpdateLayeredWindow( HWND hwnd, HDC hdcDst, POINT *pptDst, SIZE *psi
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HDC hdcSrc, POINT *pptSrc, COLORREF crKey, BLENDFUNCTION *pblend,
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DWORD dwFlags)
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{
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static int once;
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if (!once)
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{
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once = 1;
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FIXME("(%p,%p,%p,%p,%p,%p,0x%08x,%p,%d): stub!\n",
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hwnd, hdcDst, pptDst, psize, hdcSrc, pptSrc, crKey, pblend, dwFlags);
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}
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return 0;
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UPDATELAYEREDWINDOWINFO info;
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info.cbSize = sizeof(info);
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info.hdcDst = hdcDst;
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info.pptDst = pptDst;
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info.psize = psize;
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info.hdcSrc = hdcSrc;
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info.pptSrc = pptSrc;
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info.crKey = crKey;
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info.pblend = pblend;
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info.dwFlags = dwFlags;
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info.prcDirty = NULL;
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return UpdateLayeredWindowIndirect( hwnd, &info );
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}
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/* 64bit versions */
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@ -3300,6 +3300,12 @@ typedef struct {
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#define LWA_COLORKEY 0x00000001
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#define LWA_ALPHA 0x00000002
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/* UpdateLayeredWindow() flags */
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#define ULW_COLORKEY 0x00000001
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#define ULW_ALPHA 0x00000002
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#define ULW_OPAQUE 0x00000004
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#define ULW_EX_NORESIZE 0x00000008
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/* ShowWindow() codes */
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#define SW_HIDE 0
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#define SW_SHOWNORMAL 1
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