atlframe.h

文件加密器使用说明 本软件可以加密需要保护的数据文件

// Windows Template Library - WTL version 7.1
// Copyright (C) 1997-2003 Microsoft Corporation
// All rights reserved.
//
// This file is a part of the Windows Template Library.
// The code and information is provided "as-is" without
// warranty of any kind, either expressed or implied.

#ifndef __ATLFRAME_H__
#define __ATLFRAME_H__

#pragma once

#ifndef __cplusplus
	#error ATL requires C++ compilation (use a .cpp suffix)
#endif

#ifndef __ATLAPP_H__
	#error atlframe.h requires atlapp.h to be included first
#endif

#ifndef __ATLWIN_H__
	#error atlframe.h requires atlwin.h to be included first
#endif


///////////////////////////////////////////////////////////////////////////////
// Classes in this file:
//
// CFrameWindowImpl<T, TBase, TWinTraits>
// CMDIWindow
// CMDIFrameWindowImpl<T, TBase, TWinTraits>
// CMDIChildWindowImpl<T, TBase, TWinTraits>
// COwnerDraw<T>
// CUpdateUIBase
// CUpdateUI<T>
// CDialogResize<T>
//
// Global functions:
//   AtlCreateSimpleToolBar()


namespace WTL
{

///////////////////////////////////////////////////////////////////////////////
// CFrameWndClassInfo - Manages frame window Windows class information

class CFrameWndClassInfo
{
public:
#ifndef _WIN32_WCE
	enum { cchAutoName = 5 + sizeof(void*) * 2 };   // sizeof(void*) * 2 is the number of digits %p outputs
	WNDCLASSEX m_wc;
#else // CE specific
	enum { cchAutoName = MAX_PATH };   // MAX_PATH because this can be set in the wizard generated CMainFrame::ActivatePreviousInstance to a user defined string.
	WNDCLASS m_wc;
#endif //!_WIN32_WCE
	LPCTSTR m_lpszOrigName;
	WNDPROC pWndProc;
	LPCTSTR m_lpszCursorID;
	BOOL m_bSystemCursor;
	ATOM m_atom;
	TCHAR m_szAutoName[cchAutoName];
	UINT m_uCommonResourceID;

#ifndef _WIN32_WCE
	ATOM Register(WNDPROC* pProc)
	{
		if (m_atom == 0)
		{
			CWindowCreateCriticalSectionLock lock;
			if(FAILED(lock.Lock()))
			{
				ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CFrameWndClassInfo::Register.\n"));
				ATLASSERT(FALSE);
				return 0;
			}

			if(m_atom == 0)
			{
#if (_ATL_VER >= 0x0700)
				HINSTANCE hInst = ATL::_AtlBaseModule.GetModuleInstance();
#else //!(_ATL_VER >= 0x0700)
				HINSTANCE hInst = _Module.GetModuleInstance();
#endif //!(_ATL_VER >= 0x0700)
				if (m_lpszOrigName != NULL)
				{
					ATLASSERT(pProc != NULL);
					LPCTSTR lpsz = m_wc.lpszClassName;
					WNDPROC proc = m_wc.lpfnWndProc;

					WNDCLASSEX wc = { 0 };
					wc.cbSize = sizeof(WNDCLASSEX);
					// try process local class first
#if (_ATL_VER >= 0x0700)
					if(!::GetClassInfoEx(ATL::_AtlBaseModule.GetModuleInstance(), m_lpszOrigName, &wc))
#else //!(_ATL_VER >= 0x0700)
					if(!::GetClassInfoEx(_Module.GetModuleInstance(), m_lpszOrigName, &wc))
#endif //!(_ATL_VER >= 0x0700)
					{
						// try global class
						if(!::GetClassInfoEx(NULL, m_lpszOrigName, &wc))
						{
							lock.Unlock();
							return 0;
						}
					}
					memcpy(&m_wc, &wc, sizeof(WNDCLASSEX));
					pWndProc = m_wc.lpfnWndProc;
					m_wc.lpszClassName = lpsz;
					m_wc.lpfnWndProc = proc;
				}
				else
				{
					m_wc.hCursor = ::LoadCursor(m_bSystemCursor ? NULL : hInst, m_lpszCursorID);
				}

				m_wc.hInstance = hInst;
				m_wc.style &= ~CS_GLOBALCLASS;   // we don't register global classes
				if (m_wc.lpszClassName == NULL)
				{
#if (_WIN32_WINNT >= 0x0500) || defined(_WIN64)
					wsprintf(m_szAutoName, _T("ATL:%p"), &m_wc);
#else
					wsprintf(m_szAutoName, _T("ATL:%8.8X"), (DWORD_PTR)&m_wc);
#endif
					m_wc.lpszClassName = m_szAutoName;
				}

				WNDCLASSEX wcTemp = { 0 };
				memcpy(&wcTemp, &m_wc, sizeof(WNDCLASSEX));
				m_atom = (ATOM)::GetClassInfoEx(m_wc.hInstance, m_wc.lpszClassName, &wcTemp);
				if (m_atom == 0)
				{
					if(m_uCommonResourceID != 0)   // use it if not zero
					{
#if (_ATL_VER >= 0x0700)
						m_wc.hIcon = (HICON)::LoadImage(ATL::_AtlBaseModule.GetResourceInstance(), MAKEINTRESOURCE(m_uCommonResourceID), IMAGE_ICON, 32, 32, LR_DEFAULTCOLOR);
						m_wc.hIconSm = (HICON)::LoadImage(ATL::_AtlBaseModule.GetResourceInstance(), MAKEINTRESOURCE(m_uCommonResourceID), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR);
#else //!(_ATL_VER >= 0x0700)
						m_wc.hIcon = (HICON)::LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(m_uCommonResourceID), IMAGE_ICON, 32, 32, LR_DEFAULTCOLOR);
						m_wc.hIconSm = (HICON)::LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(m_uCommonResourceID), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR);
#endif //!(_ATL_VER >= 0x0700)
					}
					m_atom = ::RegisterClassEx(&m_wc);
				}
			}

			lock.Unlock();
		}

		if (m_lpszOrigName != NULL)
		{
			ATLASSERT(pProc != NULL);
			ATLASSERT(pWndProc != NULL);
			*pProc = pWndProc;
		}

		return m_atom;
	}
#else // CE specific
	ATOM Register(WNDPROC* pProc)
	{
		if (m_atom == 0)
		{
			CWindowCreateCriticalSectionLock lock;
			if(FAILED(lock.Lock()))
			{
				ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CFrameWndClassInfo::Register.\n"));
				ATLASSERT(FALSE);
				return 0;
			}

			if(m_atom == 0)
			{
				HINSTANCE hInst = _Module.GetModuleInstance();
				if (m_lpszOrigName != NULL)
				{
					ATLASSERT(pProc != NULL);
					LPCTSTR lpsz = m_wc.lpszClassName;
					WNDPROC proc = m_wc.lpfnWndProc;

					WNDCLASS wc = { 0 };
					// try process local class first
					if(!::GetClassInfo(_Module.GetModuleInstance(), m_lpszOrigName, &wc))
					{
						// try global class
						if(!::GetClassInfo(NULL, m_lpszOrigName, &wc))
						{
							lock.Unlock();
							return 0;
						}
					}
					memcpy(&m_wc, &wc, sizeof(WNDCLASS));
					pWndProc = m_wc.lpfnWndProc;
					m_wc.lpszClassName = lpsz;
					m_wc.lpfnWndProc = proc;
				}
				else
				{
#if defined(GWES_CURSOR) || defined(GWES_MCURSOR)
					m_wc.hCursor = ::LoadCursor(m_bSystemCursor ? NULL : hInst, m_lpszCursorID);
#else //!(defined(GWES_CURSOR) || defined(GWES_MCURSOR))
					m_wc.hCursor = NULL;
#endif //!(defined(GWES_CURSOR) || defined(GWES_MCURSOR))
				}

				m_wc.hInstance = hInst;
				m_wc.style &= ~CS_GLOBALCLASS;   // we don't register global classes
				if (m_wc.lpszClassName == NULL)
				{
					wsprintf(m_szAutoName, _T("ATL:%8.8X"), (DWORD_PTR)&m_wc);
					m_wc.lpszClassName = m_szAutoName;
				}

				WNDCLASS wcTemp = { 0 };
				memcpy(&wcTemp, &m_wc, sizeof(WNDCLASS));
				m_atom = (ATOM)::GetClassInfo(m_wc.hInstance, m_wc.lpszClassName, &wcTemp);
				if (m_atom == 0)
				{
					if(m_uCommonResourceID != 0)   // use it if not zero
						m_wc.hIcon = (HICON)::LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(m_uCommonResourceID), IMAGE_ICON, 32, 32, LR_DEFAULTCOLOR);
					m_atom = ::RegisterClass(&m_wc);
				}
			}

			lock.Unlock();
		}

		if (m_lpszOrigName != NULL)
		{
			ATLASSERT(pProc != NULL);
			ATLASSERT(pWndProc != NULL);
			*pProc = pWndProc;
		}

		return m_atom;
	}
#endif //_WIN32_WCE
};


///////////////////////////////////////////////////////////////////////////////
// Macros for declaring frame window WNDCLASS

#ifndef _WIN32_WCE

#define DECLARE_FRAME_WND_CLASS(WndClassName, uCommonResourceID) \
static WTL::CFrameWndClassInfo& GetWndClassInfo() \
{ \
	static WTL::CFrameWndClassInfo wc = \
	{ \
		{ sizeof(WNDCLASSEX), 0, StartWindowProc, \
		  0, 0, NULL, NULL, NULL, (HBRUSH)(COLOR_WINDOW + 1), NULL, WndClassName, NULL }, \
		NULL, NULL, IDC_ARROW, TRUE, 0, _T(""), uCommonResourceID \
	}; \
	return wc; \
}

#define DECLARE_FRAME_WND_CLASS_EX(WndClassName, uCommonResourceID, style, bkgnd) \
static WTL::CFrameWndClassInfo& GetWndClassInfo() \
{ \
	static WTL::CFrameWndClassInfo wc = \
	{ \
		{ sizeof(WNDCLASSEX), style, StartWindowProc, \
		  0, 0, NULL, NULL, NULL, (HBRUSH)(bkgnd + 1), NULL, WndClassName, NULL }, \
		NULL, NULL, IDC_ARROW, TRUE, 0, _T(""), uCommonResourceID \
	}; \
	return wc; \
}

#define DECLARE_FRAME_WND_SUPERCLASS(WndClassName, OrigWndClassName, uCommonResourceID) \
static WTL::CFrameWndClassInfo& GetWndClassInfo() \
{ \
	static WTL::CFrameWndClassInfo wc = \
	{ \
		{ sizeof(WNDCLASSEX), 0, StartWindowProc, \
		  0, 0, NULL, NULL, NULL, NULL, NULL, WndClassName, NULL }, \
		OrigWndClassName, NULL, NULL, TRUE, 0, _T(""), uCommonResourceID \
	}; \
	return wc; \
}

#else // CE specific

#define DECLARE_FRAME_WND_CLASS(WndClassName, uCommonResourceID) \
static CFrameWndClassInfo& GetWndClassInfo() \
{ \
	static CFrameWndClassInfo wc = \
	{ \
		{ 0, StartWindowProc, \
		  0, 0, NULL, NULL, NULL, (HBRUSH)(COLOR_WINDOW + 1), NULL, WndClassName }, \
		NULL, NULL, IDC_ARROW, TRUE, 0, _T(""), uCommonResourceID \
	}; \
	return wc; \
}

#define DECLARE_FRAME_WND_CLASS_EX(WndClassName, uCommonResourceID, style, bkgnd) \
static CFrameWndClassInfo& GetWndClassInfo() \
{ \
	static CFrameWndClassInfo wc = \
	{ \
		{ style, StartWindowProc, \
		  0, 0, NULL, NULL, NULL, (HBRUSH)(bkgnd + 1), NULL, WndClassName }, \
		NULL, NULL, IDC_ARROW, TRUE, 0, _T(""), uCommonResourceID \
	}; \
	return wc; \
}

#define DECLARE_FRAME_WND_SUPERCLASS(WndClassName, OrigWndClassName, uCommonResourceID) \
static CFrameWndClassInfo& GetWndClassInfo() \
{ \
	static CFrameWndClassInfo wc = \
	{ \
		{ NULL, StartWindowProc, \
		  0, 0, NULL, NULL, NULL, NULL, NULL, WndClassName }, \
		OrigWndClassName, NULL, IDC_ARROW, TRUE, 0, _T(""), uCommonResourceID \
	}; \
	return wc; \
}

#endif //!_WIN32_WCE


///////////////////////////////////////////////////////////////////////////////
// CFrameWindowImpl

// Client window command chaining macro (only for frame windows)
#define CHAIN_CLIENT_COMMANDS() \
	if(uMsg == WM_COMMAND && m_hWndClient != NULL) \
		::SendMessage(m_hWndClient, uMsg, wParam, lParam);

// standard toolbar styles
#define ATL_SIMPLE_TOOLBAR_STYLE \
	(WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | TBSTYLE_TOOLTIPS)
// toolbar in a rebar pane
#define ATL_SIMPLE_TOOLBAR_PANE_STYLE \
	(WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | CCS_NODIVIDER | CCS_NORESIZE | CCS_NOPARENTALIGN | TBSTYLE_TOOLTIPS | TBSTYLE_FLAT)
// standard rebar styles
#if (_WIN32_IE >= 0x0400)
  #define ATL_SIMPLE_REBAR_STYLE \
	(WS_CHILD | WS_VISIBLE | WS_BORDER | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | RBS_VARHEIGHT | RBS_BANDBORDERS | RBS_AUTOSIZE)
#else
  #define ATL_SIMPLE_REBAR_STYLE \
	(WS_CHILD | WS_VISIBLE | WS_BORDER | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | RBS_VARHEIGHT | RBS_BANDBORDERS)
#endif //!(_WIN32_IE >= 0x0400)
// rebar without borders
#if (_WIN32_IE >= 0x0400)
  #define ATL_SIMPLE_REBAR_NOBORDER_STYLE \
	(WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | RBS_VARHEIGHT | RBS_BANDBORDERS | RBS_AUTOSIZE | CCS_NODIVIDER)
#else
  #define ATL_SIMPLE_REBAR_NOBORDER_STYLE \
	(WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | RBS_VARHEIGHT | RBS_BANDBORDERS | CCS_NODIVIDER)
#endif //!(_WIN32_IE >= 0x0400)

// command bar support
#if !defined(__ATLCTRLW_H__) && !defined(_WIN32_WCE)

#define CBRM_GETCMDBAR			(WM_USER + 301) // return command bar HWND
#define CBRM_GETMENU			(WM_USER + 302) // returns loaded or attached menu
#define CBRM_TRACKPOPUPMENU		(WM_USER + 303) // displays a popup menu

struct _AtlFrameWnd_CmdBarPopupMenu
{
	int cbSize;
	HMENU hMenu;
	UINT uFlags;
	int x;
	int y;
	LPTPMPARAMS lptpm;
};

#define CBRPOPUPMENU _AtlFrameWnd_CmdBarPopupMenu

#endif //!defined(__ATLCTRLW_H__) && !defined(_WIN32_WCE)


template <class TBase = ATL::CWindow, class TWinTraits = ATL::CFrameWinTraits>
class ATL_NO_VTABLE CFrameWindowImplBase : public ATL::CWindowImplBaseT< TBase, TWinTraits >
{
public:
	DECLARE_FRAME_WND_CLASS(NULL, 0)

// Data members
	HWND m_hWndToolBar;
	HWND m_hWndStatusBar;
	HWND m_hWndClient;

	HACCEL m_hAccel;

#ifdef _WIN32_WCE
	HWND m_hWndCECommandBar;
#endif //_WIN32_WCE

	struct _AtlToolBarData
	{
		WORD wVersion;
		WORD wWidth;
		WORD wHeight;
		WORD wItemCount;
		//WORD aItems[wItemCount]

		WORD* items()
			{ return (WORD*)(this+1); }
	};

#if (_WIN32_IE >= 0x0500) && !defined(_WIN32_WCE)