70 lines
1.2 KiB
C++
70 lines
1.2 KiB
C++
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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FakeThemeMetrics.cpp
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Abstract:
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This Shim will allow the Skemers group to shim applications that do not behave
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well with "Themed" system metrics
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History:
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11/30/2000 a-brienw Converted to shim frame work version 2.
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--*/
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#include "precomp.h"
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#ifndef ARRAYSIZE
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#define ARRAYSIZE(x) sizeof(x)/sizeof((x)[0])
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#endif
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IMPLEMENT_SHIM_BEGIN(CanvasCheckedButtons)
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#include "ShimHookMacro.h"
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// Add APIs that you wish to hook to this enumeration. The first one
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// must have "= USERAPIHOOKSTART", and the last one must be
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// APIHOOK_Count.
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APIHOOK_ENUM_BEGIN
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APIHOOK_ENUM_ENTRY(GetSysColor)
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APIHOOK_ENUM_END
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#define CLRMAX(x) {if (x > 227) x = 227;}
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DWORD APIHOOK(GetSysColor)(int nIndex)
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{
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if (nIndex == COLOR_BTNFACE)
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{
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COLORREF crOld = (COLORREF)ORIGINAL_API(GetSysColor)(nIndex);
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BYTE r = GetRValue(crOld);
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BYTE g = GetGValue(crOld);
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BYTE b = GetBValue(crOld);
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CLRMAX(r);
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CLRMAX(g);
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CLRMAX(b);
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return RGB(r,g,b);
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}
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return ORIGINAL_API(GetSysColor)(nIndex);
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}
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/*++
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Register hooked functions
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--*/
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HOOK_BEGIN
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APIHOOK_ENTRY(USER32.DLL, GetSysColor)
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HOOK_END
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IMPLEMENT_SHIM_END
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