From 1f00c50b854565f4f8eb10d47fc78a5a0858836e Mon Sep 17 00:00:00 2001
From: Christoph von Wittich <christoph_vw@reactos.org>
Date: Wed, 18 Apr 2007 00:38:36 +0000
Subject: [PATCH] take care of DIB_PAL_COLORS in NtGdiStretchDIBits

svn path=/trunk/; revision=26385
---
 reactos/subsystems/win32/win32k/objects/dibobj.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/reactos/subsystems/win32/win32k/objects/dibobj.c b/reactos/subsystems/win32/win32k/objects/dibobj.c
index c638e27f911..c652a8250fa 100644
--- a/reactos/subsystems/win32/win32k/objects/dibobj.c
+++ b/reactos/subsystems/win32/win32k/objects/dibobj.c
@@ -575,6 +575,7 @@ INT STDCALL NtGdiStretchDIBits(HDC  hDC,
 {
    HBITMAP hBitmap, hOldBitmap;
    HDC hdcMem;
+   HPALETTE hPal = NULL;
 
    if (!Bits || !BitsInfo)
    {
@@ -587,6 +588,12 @@ INT STDCALL NtGdiStretchDIBits(HDC  hDC,
                                          BitsInfo->bmiHeader.biHeight);
    hOldBitmap = NtGdiSelectObject(hdcMem, hBitmap);
 
+   if(Usage == DIB_PAL_COLORS)
+   {
+      hPal = NtGdiGetCurrentObject(hDC, OBJ_PAL);
+      hPal = NtGdiSelectPalette(hdcMem, hPal, FALSE);
+   }
+
    if (BitsInfo->bmiHeader.biCompression == BI_RLE4 ||
        BitsInfo->bmiHeader.biCompression == BI_RLE8)
    {
@@ -614,6 +621,9 @@ INT STDCALL NtGdiStretchDIBits(HDC  hDC,
                       hdcMem, XSrc, abs(BitsInfo->bmiHeader.biHeight) - SrcHeight - YSrc,
                       SrcWidth, SrcHeight, ROP, 0);
 
+   if(hPal)
+      NtGdiSelectPalette(hdcMem, hPal, FALSE);
+
    NtGdiSelectObject(hdcMem, hOldBitmap);
    NtGdiDeleteObjectApp(hdcMem);
    NtGdiDeleteObject(hBitmap);