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/////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2001-2002 by David Yuheng Zhao
//
// Distribute and change freely, except: don't remove my name from the source
//
// No warrantee of any kind, express or implied, is included with this
// software; use at your own risk, responsibility for damages (if any) to
// anyone resulting from the use of this software rests entirely with the
// user.
//
// Partly based on the _ThemeHelper struct in MFC7.0 source code (winctrl3.cpp),
// and the difference is that this implementation wraps the full set of
// visual style APIs from the platform SDK August 2001
//
// If you have any questions, I can be reached as follows:
// yuheng_zhao@yahoo.com
//
//
// How to use:
// Instead of calling the API directly,
// OpenThemeData(...);
// use the global variable
// g_xpStyle.OpenThemeData(...);
//
/////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "visualstylesxp.h"
CVisualStylesXP g_xpStyle;
CVisualStylesXP::CVisualStylesXP(void)
{
m_hThemeDll = LoadLibrary(_T("UxTheme.dll"));
}
CVisualStylesXP::~CVisualStylesXP(void)
{
if (m_hThemeDll!=NULL)
FreeLibrary(m_hThemeDll);
m_hThemeDll = NULL;
}
void* CVisualStylesXP::GetProc(LPCSTR szProc, void* pfnFail)
{
void* pRet = pfnFail;
if (m_hThemeDll != NULL)
pRet = GetProcAddress(m_hThemeDll, szProc);
return pRet;
}
HTHEME CVisualStylesXP::OpenThemeData(HWND hwnd, LPCWSTR pszClassList)
{
if (m_hThemeDll==NULL) return OpenThemeDataFail(hwnd,pszClassList);
PFNOPENTHEMEDATA pfnOpenThemeData = (PFNOPENTHEMEDATA)GetProc("OpenThemeData", (void*)OpenThemeDataFail);
return (*pfnOpenThemeData)(hwnd, pszClassList);
}
HRESULT CVisualStylesXP::CloseThemeData(HTHEME hTheme)
{
if (m_hThemeDll==NULL) return CloseThemeDataFail(hTheme);
PFNCLOSETHEMEDATA pfnCloseThemeData = (PFNCLOSETHEMEDATA)GetProc("CloseThemeData", (void*)CloseThemeDataFail);
return (*pfnCloseThemeData)(hTheme);
}
HRESULT CVisualStylesXP::DrawThemeBackground(HTHEME hTheme, HDC hdc,
int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect)
{
PFNDRAWTHEMEBACKGROUND pfnDrawThemeBackground =
(PFNDRAWTHEMEBACKGROUND)GetProc("DrawThemeBackground", (void*)DrawThemeBackgroundFail);
return (*pfnDrawThemeBackground)(hTheme, hdc, iPartId, iStateId, pRect, pClipRect);
}
HRESULT CVisualStylesXP::DrawThemeText(HTHEME hTheme, HDC hdc, int iPartId,
int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags,
DWORD dwTextFlags2, const RECT *pRect)
{
PFNDRAWTHEMETEXT pfn = (PFNDRAWTHEMETEXT)GetProc("DrawThemeText", (void*)DrawThemeTextFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, pszText, iCharCount, dwTextFlags, dwTextFlags2, pRect);
}
HRESULT CVisualStylesXP::GetThemeBackgroundContentRect(HTHEME hTheme, HDC hdc,
int iPartId, int iStateId, const RECT *pBoundingRect,
RECT *pContentRect)
{
PFNGETTHEMEBACKGROUNDCONTENTRECT pfn = (PFNGETTHEMEBACKGROUNDCONTENTRECT)GetProc("GetThemeBackgroundContentRect", (void*)GetThemeBackgroundContentRectFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, pBoundingRect, pContentRect);
}
HRESULT CVisualStylesXP::GetThemeBackgroundExtent(HTHEME hTheme, HDC hdc,
int iPartId, int iStateId, const RECT *pContentRect,
RECT *pExtentRect)
{
PFNGETTHEMEBACKGROUNDEXTENT pfn = (PFNGETTHEMEBACKGROUNDEXTENT)GetProc("GetThemeBackgroundExtent", (void*)GetThemeBackgroundExtentFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, pContentRect, pExtentRect);
}
HRESULT CVisualStylesXP::GetThemePartSize(HTHEME hTheme, HDC hdc,
int iPartId, int iStateId, RECT * pRect, enum THEMESIZE eSize, SIZE *psz)
{
PFNGETTHEMEPARTSIZE pfnGetThemePartSize =
(PFNGETTHEMEPARTSIZE)GetProc("GetThemePartSize", (void*)GetThemePartSizeFail);
return (*pfnGetThemePartSize)(hTheme, hdc, iPartId, iStateId, pRect, eSize, psz);
}
HRESULT CVisualStylesXP::GetThemeTextExtent(HTHEME hTheme, HDC hdc,
int iPartId, int iStateId, LPCWSTR pszText, int iCharCount,
DWORD dwTextFlags, const RECT *pBoundingRect,
RECT *pExtentRect)
{
PFNGETTHEMETEXTEXTENT pfn = (PFNGETTHEMETEXTEXTENT)GetProc("GetThemeTextExtent", (void*)GetThemeTextExtentFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, pszText, iCharCount, dwTextFlags, pBoundingRect, pExtentRect);
}
HRESULT CVisualStylesXP::GetThemeTextMetrics(HTHEME hTheme, HDC hdc,
int iPartId, int iStateId, TEXTMETRIC* ptm)
{
PFNGETTHEMETEXTMETRICS pfn = (PFNGETTHEMETEXTMETRICS)GetProc("GetThemeTextMetrics", (void*)GetThemeTextMetricsFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, ptm);
}
HRESULT CVisualStylesXP::GetThemeBackgroundRegion(HTHEME hTheme, HDC hdc,
int iPartId, int iStateId, const RECT *pRect, HRGN *pRegion)
{
PFNGETTHEMEBACKGROUNDREGION pfn = (PFNGETTHEMEBACKGROUNDREGION)GetProc("GetThemeBackgroundRegion", (void*)GetThemeBackgroundRegionFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, pRect, pRegion);
}
HRESULT CVisualStylesXP::HitTestThemeBackground(HTHEME hTheme, HDC hdc, int iPartId,
int iStateId, DWORD dwOptions, const RECT *pRect, HRGN hrgn,
POINT ptTest, WORD *pwHitTestCode)
{
PFNHITTESTTHEMEBACKGROUND pfn = (PFNHITTESTTHEMEBACKGROUND)GetProc("HitTestThemeBackground", (void*)HitTestThemeBackgroundFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, dwOptions, pRect, hrgn, ptTest, pwHitTestCode);
}
HRESULT CVisualStylesXP::DrawThemeEdge(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
const RECT *pDestRect, UINT uEdge, UINT uFlags, RECT *pContentRect)
{
PFNDRAWTHEMEEDGE pfn = (PFNDRAWTHEMEEDGE)GetProc("DrawThemeEdge", (void*)DrawThemeEdgeFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, pDestRect, uEdge, uFlags, pContentRect);
}
HRESULT CVisualStylesXP::DrawThemeIcon(HTHEME hTheme, HDC hdc, int iPartId,
int iStateId, const RECT *pRect, HIMAGELIST himl, int iImageIndex)
{
PFNDRAWTHEMEICON pfn = (PFNDRAWTHEMEICON)GetProc("DrawThemeIcon", (void*)DrawThemeIconFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, pRect, himl, iImageIndex);
}
BOOL CVisualStylesXP::IsThemePartDefined(HTHEME hTheme, int iPartId,
int iStateId)
{
PFNISTHEMEPARTDEFINED pfn = (PFNISTHEMEPARTDEFINED)GetProc("IsThemePartDefined", (void*)IsThemePartDefinedFail);
return (*pfn)(hTheme, iPartId, iStateId);
}
BOOL CVisualStylesXP::IsThemeBackgroundPartiallyTransparent(HTHEME hTheme,
int iPartId, int iStateId)
{
PFNISTHEMEBACKGROUNDPARTIALLYTRANSPARENT pfn = (PFNISTHEMEBACKGROUNDPARTIALLYTRANSPARENT)GetProc("IsThemeBackgroundPartiallyTransparent", (void*)IsThemeBackgroundPartiallyTransparentFail);
return (*pfn)(hTheme, iPartId, iStateId);
}
HRESULT CVisualStylesXP::GetThemeColor(HTHEME hTheme, int iPartId,
int iStateId, int iPropId, COLORREF *pColor)
{
PFNGETTHEMECOLOR pfn = (PFNGETTHEMECOLOR)GetProc("GetThemeColor", (void*)GetThemeColorFail);
return (*pfn)(hTheme, iPartId, iStateId, iPropId, pColor);
}
HRESULT CVisualStylesXP::GetThemeMetric(HTHEME hTheme, HDC hdc, int iPartId,
int iStateId, int iPropId, int *piVal)
{
PFNGETTHEMEMETRIC pfn = (PFNGETTHEMEMETRIC)GetProc("GetThemeMetric", (void*)GetThemeMetricFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, iPropId, piVal);
}
HRESULT CVisualStylesXP::GetThemeString(HTHEME hTheme, int iPartId,
int iStateId, int iPropId, LPWSTR pszBuff, int cchMaxBuffChars)
{
PFNGETTHEMESTRING pfn = (PFNGETTHEMESTRING)GetProc("GetThemeString", (void*)GetThemeStringFail);
return (*pfn)(hTheme, iPartId, iStateId, iPropId, pszBuff, cchMaxBuffChars);
}
HRESULT CVisualStylesXP::GetThemeBool(HTHEME hTheme, int iPartId,
int iStateId, int iPropId, BOOL *pfVal)
{
PFNGETTHEMEBOOL pfn = (PFNGETTHEMEBOOL)GetProc("GetThemeBool", (void*)GetThemeBoolFail);
return (*pfn)(hTheme, iPartId, iStateId, iPropId, pfVal);
}
HRESULT CVisualStylesXP::GetThemeInt(HTHEME hTheme, int iPartId,
int iStateId, int iPropId, int *piVal)
{
PFNGETTHEMEINT pfn = (PFNGETTHEMEINT)GetProc("GetThemeInt", (void*)GetThemeIntFail);
return (*pfn)(hTheme, iPartId, iStateId, iPropId, piVal);
}
HRESULT CVisualStylesXP::GetThemeEnumValue(HTHEME hTheme, int iPartId,
int iStateId, int iPropId, int *piVal)
{
PFNGETTHEMEENUMVALUE pfn = (PFNGETTHEMEENUMVALUE)GetProc("GetThemeEnumValue", (void*)GetThemeEnumValueFail);
return (*pfn)(hTheme, iPartId, iStateId, iPropId, piVal);
}
HRESULT CVisualStylesXP::GetThemePosition(HTHEME hTheme, int iPartId,
int iStateId, int iPropId, POINT *pPoint)
{
PFNGETTHEMEPOSITION pfn = (PFNGETTHEMEPOSITION)GetProc("GetThemePosition", (void*)GetThemePositionFail);
return (*pfn)(hTheme, iPartId, iStateId, iPropId, pPoint);
}
HRESULT CVisualStylesXP::GetThemeFont(HTHEME hTheme, HDC hdc, int iPartId,
int iStateId, int iPropId, LOGFONT *pFont)
{
PFNGETTHEMEFONT pfn = (PFNGETTHEMEFONT)GetProc("GetThemeFont", (void*)GetThemeFontFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, iPropId, pFont);
}
HRESULT CVisualStylesXP::GetThemeRect(HTHEME hTheme, int iPartId,
int iStateId, int iPropId, RECT *pRect)
{
PFNGETTHEMERECT pfn = (PFNGETTHEMERECT)GetProc("GetThemeRect", (void*)GetThemeRectFail);
return (*pfn)(hTheme, iPartId, iStateId, iPropId, pRect);
}
HRESULT CVisualStylesXP::GetThemeMargins(HTHEME hTheme, HDC hdc, int iPartId,
int iStateId, int iPropId, RECT *prc, MARGINS *pMargins)
{
PFNGETTHEMEMARGINS pfn = (PFNGETTHEMEMARGINS)GetProc("GetThemeMargins", (void*)GetThemeMarginsFail);
return (*pfn)(hTheme, hdc, iPartId, iStateId, iPropId, prc, pMargins);
}
HRESULT CVisualStylesXP::GetThemeIntList(HTHEME hTheme, int iPartId,
int iStateId, int iPropId, INTLIST *pIntList)
{
PFNGETTHEMEINTLIST pfn = (PFNGETTHEMEINTLIST)GetProc("GetThemeIntList", (void*)GetThemeIntListFail);
return (*pfn)(hTheme, iPartId, iStateId, iPropId, pIntList);
}
HRESULT CVisualStylesXP::GetThemePropertyOrigin(HTHEME hTheme, int iPartId,
int iStateId, int iPropId, enum PROPERTYORIGIN *pOrigin)
{
PFNGETTHEMEPROPERTYORIGIN pfn = (PFNGETTHEMEPROPERTYORIGIN)GetProc("GetThemePropertyOrigin", (void*)GetThemePropertyOriginFail);
return (*pfn)(hTheme, iPartId, iStateId, iPropId, pOrigin);
}
HRESULT CVisualStylesXP::SetWindowTheme(HWND hwnd, LPCWSTR pszSubAppName,
LPCWSTR pszSubIdList)
{
PFNSETWINDOWTHEME pfn = (PFNSETWINDOWTHEME)GetProc("SetWindowTheme", (void*)SetWindowThemeFail);
return (*pfn)(hwnd, pszSubAppName, pszSubIdList);
}
HRESULT CVisualStylesXP::GetThemeFilename(HTHEME hTheme, int iPartId,
int iStateId, int iPropId, LPWSTR pszThemeFileName, int cchMaxBuffChars)
{
PFNGETTHEMEFILENAME pfn = (PFNGETTHEMEFILENAME)GetProc("GetThemeFilename", (void*)GetThemeFilenameFail);
return (*pfn)(hTheme, iPartId, iStateId, iPropId, pszThemeFileName, cchMaxBuffChars);
}
COLORREF CVisualStylesXP::GetThemeSysColor(HTHEME hTheme, int iColorId)
{
PFNGETTHEMESYSCOLOR pfn = (PFNGETTHEMESYSCOLOR)GetProc("GetThemeSysColor", (void*)GetThemeSysColorFail);
return (*pfn)(hTheme, iColorId);
}
HBRUSH CVisualStylesXP::GetThemeSysColorBrush(HTHEME hTheme, int iColorId)
{
PFNGETTHEMESYSCOLORBRUSH pfn = (PFNGETTHEMESYSCOLORBRUSH)GetProc("GetThemeSysColorBrush", (void*)GetThemeSysColorBrushFail);
return (*pfn)(hTheme, iColorId);
}
BOOL CVisualStylesXP::GetThemeSysBool(HTHEME hTheme, int iBoolId)
{
PFNGETTHEMESYSBOOL pfn = (PFNGETTHEMESYSBOOL)GetProc("GetThemeSysBool", (void*)GetThemeSysBoolFail);
return (*pfn)(hTheme, iBoolId);
}
int CVisualStylesXP::GetThemeSysSize(HTHEME hTheme, int iSizeId)
{
PFNGETTHEMESYSSIZE pfn = (PFNGETTHEMESYSSIZE)GetProc("GetThemeSysSize", (void*)GetThemeSysSizeFail);
return (*pfn)(hTheme, iSizeId);
}
HRESULT CVisualStylesXP::GetThemeSysFont(HTHEME hTheme, int iFontId, LOGFONT *plf)
{
PFNGETTHEMESYSFONT pfn = (PFNGETTHEMESYSFONT)GetProc("GetThemeSysFont", (void*)GetThemeSysFontFail);
return (*pfn)(hTheme, iFontId, plf);
}
HRESULT CVisualStylesXP::GetThemeSysString(HTHEME hTheme, int iStringId,
LPWSTR pszStringBuff, int cchMaxStringChars)
{
PFNGETTHEMESYSSTRING pfn = (PFNGETTHEMESYSSTRING)GetProc("GetThemeSysString", (void*)GetThemeSysStringFail);
return (*pfn)(hTheme, iStringId, pszStringBuff, cchMaxStringChars);
}
HRESULT CVisualStylesXP::GetThemeSysInt(HTHEME hTheme, int iIntId, int *piValue)
{
PFNGETTHEMESYSINT pfn = (PFNGETTHEMESYSINT)GetProc("GetThemeSysInt", (void*)GetThemeSysIntFail);
return (*pfn)(hTheme, iIntId, piValue);
}
BOOL CVisualStylesXP::IsThemeActive()
{
if (m_hThemeDll==NULL) return IsThemeActiveFail();
PFNISTHEMEACTIVE pfn = (PFNISTHEMEACTIVE)GetProc("IsThemeActive", (void*)IsThemeActiveFail);
return (*pfn)();
}
BOOL CVisualStylesXP::IsAppThemed()
{
if (m_hThemeDll==NULL) return IsAppThemedFail();
PFNISAPPTHEMED pfnIsAppThemed = (PFNISAPPTHEMED)GetProc("IsAppThemed", (void*)IsAppThemedFail);
return (*pfnIsAppThemed)();
}
HTHEME CVisualStylesXP::GetWindowTheme(HWND hwnd)
{
PFNGETWINDOWTHEME pfn = (PFNGETWINDOWTHEME)GetProc("GetWindowTheme", (void*)GetWindowThemeFail);
return (*pfn)(hwnd);
}
HRESULT CVisualStylesXP::EnableThemeDialogTexture(HWND hwnd, DWORD dwFlags)
{
PFNENABLETHEMEDIALOGTEXTURE pfn = (PFNENABLETHEMEDIALOGTEXTURE)GetProc("EnableThemeDialogTexture", (void*)EnableThemeDialogTextureFail);
return (*pfn)(hwnd, dwFlags);
}
BOOL CVisualStylesXP::IsThemeDialogTextureEnabled(HWND hwnd)
{
PFNISTHEMEDIALOGTEXTUREENABLED pfn = (PFNISTHEMEDIALOGTEXTUREENABLED)GetProc("IsThemeDialogTextureEnabled", (void*)IsThemeDialogTextureEnabledFail);
return (*pfn)(hwnd);
}
DWORD CVisualStylesXP::GetThemeAppProperties()
{
PFNGETTHEMEAPPPROPERTIES pfn = (PFNGETTHEMEAPPPROPERTIES)GetProc("GetThemeAppProperties", (void*)GetThemeAppPropertiesFail);
return (*pfn)();
}
void CVisualStylesXP::SetThemeAppProperties(DWORD dwFlags)
{
PFNSETTHEMEAPPPROPERTIES pfn = (PFNSETTHEMEAPPPROPERTIES)GetProc("SetThemeAppProperties", (void*)SetThemeAppPropertiesFail);
(*pfn)(dwFlags);
}
HRESULT CVisualStylesXP::GetCurrentThemeName(
LPWSTR pszThemeFileName, int cchMaxNameChars,
LPWSTR pszColorBuff, int cchMaxColorChars,
LPWSTR pszSizeBuff, int cchMaxSizeChars)
{
PFNGETCURRENTTHEMENAME pfn = (PFNGETCURRENTTHEMENAME)GetProc("GetCurrentThemeName", (void*)GetCurrentThemeNameFail);
return (*pfn)(pszThemeFileName, cchMaxNameChars, pszColorBuff, cchMaxColorChars, pszSizeBuff, cchMaxSizeChars);
}
HRESULT CVisualStylesXP::GetThemeDocumentationProperty(LPCWSTR pszThemeName,
LPCWSTR pszPropertyName, LPWSTR pszValueBuff, int cchMaxValChars)
{
PFNGETTHEMEDOCUMENTATIONPROPERTY pfn = (PFNGETTHEMEDOCUMENTATIONPROPERTY)GetProc("GetThemeDocumentationProperty", (void*)GetThemeDocumentationPropertyFail);
return (*pfn)(pszThemeName, pszPropertyName, pszValueBuff, cchMaxValChars);
}
HRESULT CVisualStylesXP::DrawThemeParentBackground(HWND hwnd, HDC hdc, RECT* prc)
{
PFNDRAWTHEMEPARENTBACKGROUND pfn = (PFNDRAWTHEMEPARENTBACKGROUND)GetProc("DrawThemeParentBackground", (void*)DrawThemeParentBackgroundFail);
return (*pfn)(hwnd, hdc, prc);
}
HRESULT CVisualStylesXP::EnableTheming(BOOL fEnable)
{
PFNENABLETHEMING pfn = (PFNENABLETHEMING)GetProc("EnableTheming", (void*)EnableThemingFail);
return (*pfn)(fEnable);
}