www.pudn.com > TreePropSheetEx.rar > ThemeLibEx.h

// ThemeLibEx.h: interface for the CThemeLibEx class. 
// 
///////////////////////////////////////////////////////////////////////////// 
// 
// Copyright (C) 2004 by Yves Tkaczyk 
// (http://www.tkaczyk.net - yves@tkaczyk.net) 
// 
// The contents of this file are subject to the Artistic License (the "License"). 
// You may not use this file except in compliance with the License.  
// You may obtain a copy of the License at: 
// http://www.opensource.org/licenses/artistic-license.html 
// 
// Documentation: http://www.codeproject.com/property/treepropsheetex.asp 
// CVS tree:      http://sourceforge.net/projects/treepropsheetex 
// 
//  /******************************************************************** 
//  * 
//  * Copyright (c) 2002 Sven Wiegand  
//  * 
//  * You can use this and modify this in any way you want, 
//  * BUT LEAVE THIS HEADER INTACT. 
//  * 
//  * Redistribution is appreciated. 
//  * 
//  * $Workfile:$ 
//  * $Revision: 1.4 $ 
//  * $Modtime:$ 
//  * $Author: ytkaczyk $ 
//  * 
//  * Revision History: 
//  *	$History:$ 
//  * 
//  *********************************************************************/ 
// 
///////////////////////////////////////////////////////////////////////////// 
 
 
#ifndef _TREEPROPSHEET_THEMELIBEX_H__INCLUDED_ 
#define _TREEPROPSHEET_THEMELIBEX_H__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
namespace TreePropSheet 
{ 
 
//comment the following line, if you don't have installed the 
//new platform SDK 
		/* 
#define XPSUPPORT		*/		/// zsw comment 2008.2.20 
 
#ifdef XPSUPPORT 
#include  
#include  
#pragma comment(lib, "UXTheme") 
#endif 
 
//------------------------------------------------------------------- 
// class CThemeLibEx 
//------------------------------------------------------------------- 
 
#define THEMEAPITYPE(f)					typedef HRESULT (__stdcall *_##f) 
#define THEMEAPITYPE_(t, f)			typedef t (__stdcall *_##f) 
#define THEMEAPIPTR(f)					_##f m_p##f 
 
#ifndef XPSUPPORT 
	#define HTHEME									void* 
	#define TABP_PANE								0 
#endif 
 
/*! \brief Helper class for XP Theme 
 
Helper class for loading the uxtheme DLL and providing their  
functions. 
 
This class is a copy of CThemeLib that is defined in  
TreePropSheet::CPropPageFrame. It has been extracted and  
renamed for reuse purpose. Constness have been changed for  
all calls. 
 
\version 0.1 
\author Sven Wiegand (original CThemeLib) 
\author Yves Tkaczyk */ 
class CThemeLibEx   
{ 
// Construction/Destruction 
public: 
	CThemeLibEx(); 
	virtual ~CThemeLibEx(); 
 
// operations 
public: 
	/** 
	Returns TRUE if the call wrappers are available, FALSE otherwise. 
	*/ 
	BOOL IsAvailable() const; 
 
// call wrappers 
public: 
  BOOL IsAppThemed() const; 
 
	BOOL IsThemeActive() const; 
 
	HTHEME OpenThemeData(HWND hwnd, LPCWSTR pszClassList) const; 
 
	HRESULT CloseThemeData(HTHEME hTheme) const; 
 
	HRESULT GetThemeBackgroundContentRect(HTHEME hTheme, OPTIONAL HDC hdc, int iPartId, int iStateId,  const RECT *pBoundingRect, OUT RECT *pContentRect) const; 
 
	HRESULT DrawThemeBackground(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, OPTIONAL const RECT *pClipRect) const; 
 
	HRESULT GetThemeColor(HTHEME hTheme, int iPartId, int iStateId, int iPropId, COLORREF *pColor) const; 
 
// function pointers 
private: 
#ifdef XPSUPPORT 
	THEMEAPITYPE_(BOOL, IsAppThemed)(); 
	THEMEAPIPTR(IsAppThemed); 
 
  THEMEAPITYPE_(BOOL, IsThemeActive)(); 
	THEMEAPIPTR(IsThemeActive); 
 
	THEMEAPITYPE_(HTHEME, OpenThemeData)(HWND hwnd, LPCWSTR pszClassList); 
	THEMEAPIPTR(OpenThemeData); 
 
	THEMEAPITYPE(CloseThemeData)(HTHEME hTheme); 
	THEMEAPIPTR(CloseThemeData); 
 
	THEMEAPITYPE(GetThemeBackgroundContentRect)(HTHEME hTheme, OPTIONAL HDC hdc, int iPartId, int iStateId,  const RECT *pBoundingRect, OUT RECT *pContentRect); 
	THEMEAPIPTR(GetThemeBackgroundContentRect); 
 
  THEMEAPITYPE(DrawThemeBackground)(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, OPTIONAL const RECT *pClipRect); 
	THEMEAPIPTR(DrawThemeBackground); 
 
  THEMEAPITYPE(GetThemeColor)(HTHEME hTheme, int iPartId, int iStateId, int iPropId, COLORREF *pColor); 
	THEMEAPIPTR(GetThemeColor); 
#endif 
 
// properties 
private: 
	/** instance handle to the library or NULL. */ 
	HINSTANCE m_hThemeLib; 
}; 
 
}; 
#endif // !defined(_TREEPROPSHEET_THEMELIBEX_H__INCLUDED_)