[tfaber] 66451: [DESK.CPL] - Don't convert the selected wallpaper if it is already a bitmap. Patch by Ricardo Hanke. CORE-8802 #resolve

Author: tfaber
Date: Wed Feb 25 13:24:13 2015
New Revision: 66451

URL: http://svn.reactos.org/svn/reactos?rev=66451&view=rev
Log:
[DESK.CPL]
- Don't convert the selected wallpaper if it is already a bitmap. Patch by Ricardo Hanke.
CORE-8802 #resolve

Added:
    trunk/reactos/dll/cpl/desk/guid.c   (with props)
Modified:
    trunk/reactos/dll/cpl/desk/CMakeLists.txt
    trunk/reactos/dll/cpl/desk/background.c

Modified: trunk/reactos/dll/cpl/desk/CMakeLists.txt
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/cpl/desk/CMakeLists.txt...
==============================================================================
--- trunk/reactos/dll/cpl/desk/CMakeLists.txt	[iso-8859-1] (original)
+++ trunk/reactos/dll/cpl/desk/CMakeLists.txt	[iso-8859-1] Wed Feb 25 13:24:13 2015
@@ -25,6 +25,7 @@

add_library(desk SHARED
     ${SOURCE}
+    guid.c
     desk.rc
     ${CMAKE_CURRENT_BINARY_DIR}/desk.def)

Modified: trunk/reactos/dll/cpl/desk/background.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/cpl/desk/background.c?r...
==============================================================================
--- trunk/reactos/dll/cpl/desk/background.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/cpl/desk/background.c	[iso-8859-1] Wed Feb 25 13:24:13 2015
@@ -913,6 +913,7 @@
     TCHAR szWallpaper[MAX_PATH];
     GpImage *image;
     CLSID  encoderClsid;
+    GUID guidFormat;
     size_t length = 0;
     GpStatus status;

@@ -953,6 +954,15 @@
         if (!image)
         {
             RegCloseKey(regKey);
+            return;
+        }
+
+        GdipGetImageRawFormat(image, &guidFormat);
+        if (IsEqualGUID(&guidFormat, &ImageFormatBMP))
+        {
+            GdipDisposeImage(image);
+            RegCloseKey(regKey);
+            SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, pData->backgroundItems[pData->backgroundSelection].szFilename, SPIF_UPDATEINIFILE);
             return;
         }

Added: trunk/reactos/dll/cpl/desk/guid.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/cpl/desk/guid.c?rev=664...
==============================================================================
--- trunk/reactos/dll/cpl/desk/guid.c	(added)
+++ trunk/reactos/dll/cpl/desk/guid.c	[iso-8859-1] Wed Feb 25 13:24:13 2015
@@ -0,0 +1,14 @@
+/* DO NOT USE THE PRECOMPILED HEADER FOR THIS FILE! */
+
+#define WIN32_NO_STATuS
+#define _INC_WINDOWS
+#define COM_NO_WINDOWS_H
+
+#include <windef.h>
+#include <winbase.h>
+#include <wingdi.h>
+#include <objbase.h>
+#include <initguid.h>
+#include <gdiplus.h>
+
+/* NO CODE HERE, THIS IS JUST REQUIRED FOR THE GUID DEFINITIONS */

Propchange: trunk/reactos/dll/cpl/desk/guid.c
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    svn:eol-style = native