[mjansen] 73462: [ACLAYERS] Implement Force8BitColor and Force640x480 shims. CORE-11927

Author: mjansen
Date: Fri Dec 16 21:54:06 2016
New Revision: 73462

URL: http://svn.reactos.org/svn/reactos?rev=73462&view=rev
Log:
[ACLAYERS] Implement Force8BitColor and Force640x480 shims. CORE-11927

Added:
    trunk/reactos/dll/appcompat/shims/layer/dispmode.c   (with props)
Modified:
    trunk/reactos/dll/appcompat/shims/layer/CMakeLists.txt

Modified: trunk/reactos/dll/appcompat/shims/layer/CMakeLists.txt
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/appcompat/shims/layer/C...
==============================================================================
--- trunk/reactos/dll/appcompat/shims/layer/CMakeLists.txt	[iso-8859-1] (original)
+++ trunk/reactos/dll/appcompat/shims/layer/CMakeLists.txt	[iso-8859-1] Fri Dec 16 21:54:06 2016
@@ -4,6 +4,7 @@
 spec2def(aclayers.dll layer.spec)

list(APPEND SOURCE
+    dispmode.c
     versionlie.c
     main.c
     layer.spec)
@@ -14,5 +15,5 @@

set_module_type(aclayers win32dll)
 target_link_libraries(aclayers shimlib)
-add_importlibs(aclayers msvcrt kernel32 ntdll)
+add_importlibs(aclayers user32 msvcrt kernel32 ntdll)
 add_cd_file(TARGET aclayers DESTINATION reactos/AppPatch FOR all)

Added: trunk/reactos/dll/appcompat/shims/layer/dispmode.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/appcompat/shims/layer/d...
==============================================================================
--- trunk/reactos/dll/appcompat/shims/layer/dispmode.c	(added)
+++ trunk/reactos/dll/appcompat/shims/layer/dispmode.c	[iso-8859-1] Fri Dec 16 21:54:06 2016
@@ -0,0 +1,67 @@
+/*
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS Shim library
+ * FILE:            dll/appcompat/shims/layer/dispmode.c
+ * PURPOSE:         Display settings related shims
+ * PROGRAMMER:      Mark Jansen
+ */
+
+#include <windows.h>
+#include <shimlib.h>
+#include <strsafe.h>
+
+
+#define SHIM_NS         Force8BitColor
+#include <setup_shim.inl>
+
+#define SHIM_NUM_HOOKS  0
+#define SHIM_NOTIFY_FN SHIM_OBJ_NAME(Notify)
+
+BOOL WINAPI SHIM_OBJ_NAME(Notify)(DWORD fdwReason, PVOID ptr)
+{
+    if (fdwReason == SHIM_REASON_INIT)
+    {
+        DEVMODEA dm = { { 0 } };
+        dm.dmSize = sizeof(dm);
+        if (EnumDisplaySettingsA(NULL, ENUM_CURRENT_SETTINGS, &dm) &&
+            dm.dmBitsPerPel != 8)
+        {
+            dm.dmBitsPerPel = 8;
+            dm.dmFields |= DM_BITSPERPEL;
+            ChangeDisplaySettingsA(&dm, CDS_FULLSCREEN);
+        }
+    }
+    return TRUE;
+}
+
+#include <implement_shim.inl>
+
+
+
+#define SHIM_NS         Force640x480
+#include <setup_shim.inl>
+
+#define SHIM_NUM_HOOKS  0
+#define SHIM_NOTIFY_FN SHIM_OBJ_NAME(Notify)
+
+BOOL WINAPI SHIM_OBJ_NAME(Notify)(DWORD fdwReason, PVOID ptr)
+{
+    if (fdwReason == SHIM_REASON_INIT)
+    {
+        DEVMODEA dm = { { 0 } };
+        dm.dmSize = sizeof(dm);
+        if (EnumDisplaySettingsA(NULL, ENUM_CURRENT_SETTINGS, &dm) &&
+            (dm.dmPelsWidth != 640 || dm.dmPelsHeight != 480))
+        {
+            dm.dmPelsWidth = 640;
+            dm.dmPelsHeight = 480;
+            dm.dmFields |= (DM_PELSWIDTH | DM_PELSHEIGHT);
+            ChangeDisplaySettingsA(&dm, CDS_FULLSCREEN);
+        }
+    }
+    return TRUE;
+}
+
+#include <implement_shim.inl>
+
+

Propchange: trunk/reactos/dll/appcompat/shims/layer/dispmode.c
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