Resource ID Organiser Add-In for Visual C++ 5.0/6.0/.NET

//
//	Class:		CCJThemeHelper
//
//	Compiler:	Visual C++
//	Tested on:	Visual C++ 6.0
//
//	Version:	See GetVersionC() or GetVersionI()
//
//	Created:	09/January/2002
//	Updated:	31/October/2002
//
//	Author:		Davide Calabro'		davide_calabro@yahoo.com
//									http://www.softechsoftware.it
//
//	Note:		Based on the CVisualStylesXP code 
//				published by David Yuheng Zhao (yuheng_zhao@yahoo.com)
//
//	Disclaimer
//	----------
//	THIS SOFTWARE AND THE ACCOMPANYING FILES ARE DISTRIBUTED "AS IS" AND WITHOUT
//	ANY WARRANTIES WHETHER EXPRESSED OR IMPLIED. NO REPONSIBILITIES FOR POSSIBLE
//	DAMAGES OR EVEN FUNCTIONALITY CAN BE TAKEN. THE USER MUST ASSUME THE ENTIRE
//	RISK OF USING THIS SOFTWARE.
//
//	Terms of use
//	------------
//	THIS SOFTWARE IS FREE FOR PERSONAL USE OR FREEWARE APPLICATIONS.
//	IF YOU USE THIS SOFTWARE IN COMMERCIAL OR SHAREWARE APPLICATIONS YOU
//	ARE GENTLY ASKED TO DONATE 5$ (FIVE U.S. DOLLARS) TO THE AUTHOR:
//
//		Davide Calabro'
//		P.O. Box 65
//		21019 Somma Lombardo (VA)
//		Italy
//
#ifndef __CJThemeHelper_H__
#define __CJThemeHelper_H__

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#ifndef	HTHEME
#define	HTHEME	HANDLE
#endif


class _CJX_EXT_CLASS CCJThemeHelper  
{
public:
	CCJThemeHelper();
	virtual ~CCJThemeHelper();

	HTHEME OpenThemeData(HWND hwnd, LPCWSTR pszClassList);
	HRESULT CloseThemeData(HTHEME hTheme);
	HRESULT DrawThemeBackground(HTHEME hTheme, HWND hWnd, HDC hdc, int iPartId, int iStateId, const RECT* pRect, const RECT* pClipRect);
	HRESULT DrawThemeText(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, const RECT* pRect);
	HRESULT GetThemeBackgroundContentRect(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT* pBoundingRect, RECT* pContentRect);
	BOOL IsThemeActive();
	BOOL IsAppThemed();

	static short GetVersionI()		{return 11;}
	static LPCTSTR GetVersionC()	{return (LPCTSTR)_T("1.1");}

private:
	LPVOID GetProc(LPCSTR szProc, LPVOID pfnFail);

	typedef HTHEME(__stdcall *PFNOPENTHEMEDATA)(HWND hwnd, LPCWSTR pszClassList);
	static HTHEME __stdcall OpenThemeDataFail(HWND, LPCWSTR)	{return NULL;}

	typedef HRESULT(__stdcall *PFNCLOSETHEMEDATA)(HTHEME hTheme);
	static HRESULT __stdcall CloseThemeDataFail(HTHEME)	{return E_FAIL;}

	typedef HRESULT(__stdcall *PFNDRAWTHEMEBACKGROUND)(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT* pRect,  const RECT* pClipRect);
	static HRESULT __stdcall DrawThemeBackgroundFail(HTHEME, HDC, int, int, const RECT*, const RECT*)	{return E_FAIL;}

	typedef HRESULT(__stdcall *PFNGETTHEMEBACKGROUNDCONTENTRECT)(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pBoundingRect, RECT *pContentRect);
	static HRESULT __stdcall GetThemeBackgroundContentRectFail(HTHEME, HDC, int, int, const RECT*, RECT*)	{return E_FAIL;}

	typedef HRESULT(__stdcall *PFNDRAWTHEMEPARENTBACKGROUND)(HWND hWnd, HDC hdc, RECT* pRect);

	typedef HRESULT (__stdcall *PFNDRAWTHEMETEXT)(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, const RECT* pRect);
	static HRESULT __stdcall DrawThemeTextFail(HTHEME, HDC, int, int, LPCWSTR, int, DWORD, DWORD, const RECT*)	{return E_FAIL;}

	typedef BOOL(__stdcall *PFNISAPPTHEMED)();
	static BOOL __stdcall IsAppThemedFail()	{return FALSE;}

	typedef BOOL (__stdcall *PFNISTHEMEACTIVE)();
	static BOOL __stdcall IsThemeActiveFail()	{return FALSE;}

	HMODULE		m_hDll;
};

#endif //!__CJThemeHelper_H__