atldlgs.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

		}

		// pass to the message map
		LRESULT lRes;
		if(pT->ProcessWindowMessage(pT->m_hWnd, uMsg, wParam, lParam, lRes, 0) == FALSE)
			return 0;
		return lRes;
	}

// Helpers
	static COLORREF* GetCustomColors()
	{
		static COLORREF rgbCustomColors[16] =
		{
			RGB(255, 255, 255), RGB(255, 255, 255), 
			RGB(255, 255, 255), RGB(255, 255, 255), 
			RGB(255, 255, 255), RGB(255, 255, 255), 
			RGB(255, 255, 255), RGB(255, 255, 255), 
			RGB(255, 255, 255), RGB(255, 255, 255), 
			RGB(255, 255, 255), RGB(255, 255, 255), 
			RGB(255, 255, 255), RGB(255, 255, 255), 
			RGB(255, 255, 255), RGB(255, 255, 255), 
		};

		return rgbCustomColors;
	}

	static UINT _GetSetRGBMessage()
	{
		static UINT uSetRGBMessage = 0;
		if(uSetRGBMessage == 0)
		{
			CStaticDataInitCriticalSectionLock lock;
			if(FAILED(lock.Lock()))
			{
				ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CColorDialogImpl::_GetSetRGBMessage.\n"));
				ATLASSERT(FALSE);
				return 0;
			}

			if(uSetRGBMessage == 0)
				uSetRGBMessage = ::RegisterWindowMessage(SETRGBSTRING);

			lock.Unlock();
		}
		ATLASSERT(uSetRGBMessage != 0);
		return uSetRGBMessage;
	}

	static UINT _GetColorOKMessage()
	{
		static UINT uColorOKMessage = 0;
		if(uColorOKMessage == 0)
		{
			CStaticDataInitCriticalSectionLock lock;
			if(FAILED(lock.Lock()))
			{
				ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CColorDialogImpl::_GetColorOKMessage.\n"));
				ATLASSERT(FALSE);
				return 0;
			}

			if(uColorOKMessage == 0)
				uColorOKMessage = ::RegisterWindowMessage(COLOROKSTRING);

			lock.Unlock();
		}
		ATLASSERT(uColorOKMessage != 0);
		return uColorOKMessage;
	}

// Message map and handlers
	BEGIN_MSG_MAP(CColorDialogImpl)
		MESSAGE_HANDLER(_GetColorOKMessage(), _OnColorOK)
	END_MSG_MAP()

	LRESULT _OnColorOK(UINT, WPARAM, LPARAM, BOOL&)
	{
		T* pT = static_cast<T*>(this);
		return pT->OnColorOK();
	}

// Overrideable
	BOOL OnColorOK()        // validate color
	{
		return FALSE;
	}
};

class CColorDialog : public CColorDialogImpl<CColorDialog>
{
public:
	CColorDialog(COLORREF clrInit = 0, DWORD dwFlags = 0, HWND hWndParent = NULL)
		: CColorDialogImpl<CColorDialog>(clrInit, dwFlags, hWndParent)
	{ }

	// override base class map and references to handlers
	DECLARE_EMPTY_MSG_MAP()
};

#endif // _WIN32_WCE


///////////////////////////////////////////////////////////////////////////////
// CPrintDialogImpl - used for Print... and PrintSetup...

#ifndef _WIN32_WCE

// global helper
static HDC _AtlCreateDC(HGLOBAL hDevNames, HGLOBAL hDevMode)
{
	if(hDevNames == NULL)
		return NULL;

	LPDEVNAMES lpDevNames = (LPDEVNAMES)::GlobalLock(hDevNames);
	LPDEVMODE  lpDevMode = (hDevMode != NULL) ? (LPDEVMODE)::GlobalLock(hDevMode) : NULL;

	if(lpDevNames == NULL)
		return NULL;

	HDC hDC = ::CreateDC((LPCTSTR)lpDevNames + lpDevNames->wDriverOffset,
					  (LPCTSTR)lpDevNames + lpDevNames->wDeviceOffset,
					  (LPCTSTR)lpDevNames + lpDevNames->wOutputOffset,
					  lpDevMode);

	::GlobalUnlock(hDevNames);
	if(hDevMode != NULL)
		::GlobalUnlock(hDevMode);
	return hDC;
}

template <class T>
class ATL_NO_VTABLE CPrintDialogImpl : public CCommonDialogImplBase
{
public:
	// print dialog parameter block (note this is a reference)
	PRINTDLG& m_pd;

// Constructors
	CPrintDialogImpl(BOOL bPrintSetupOnly = FALSE,	// TRUE for Print Setup, FALSE for Print Dialog
			DWORD dwFlags = PD_ALLPAGES | PD_USEDEVMODECOPIES | PD_NOPAGENUMS | PD_NOSELECTION,
			HWND hWndParent = NULL)
			: m_pd(m_pdActual)
	{
		memset(&m_pdActual, 0, sizeof(m_pdActual));

		m_pd.lStructSize = sizeof(m_pdActual);
		m_pd.hwndOwner = hWndParent;
		m_pd.Flags = (dwFlags | PD_ENABLEPRINTHOOK | PD_ENABLESETUPHOOK);
		m_pd.lpfnPrintHook = (LPPRINTHOOKPROC)T::HookProc;
		m_pd.lpfnSetupHook = (LPSETUPHOOKPROC)T::HookProc;

		if(bPrintSetupOnly)
			m_pd.Flags |= PD_PRINTSETUP;
		else
			m_pd.Flags |= PD_RETURNDC;

		m_pd.Flags &= ~PD_RETURNIC; // do not support information context
	}

// Operations
	INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow())
	{
		ATLASSERT((m_pd.Flags & PD_ENABLEPRINTHOOK) != 0);
		ATLASSERT((m_pd.Flags & PD_ENABLESETUPHOOK) != 0);
		ATLASSERT(m_pd.lpfnPrintHook != NULL);   // can still be a user hook
		ATLASSERT(m_pd.lpfnSetupHook != NULL);   // can still be a user hook
		ATLASSERT((m_pd.Flags & PD_RETURNDEFAULT) == 0);   // use GetDefaults for this

		if(m_pd.hwndOwner == NULL)   // set only if not specified before
			m_pd.hwndOwner = hWndParent;

		ATLASSERT(m_hWnd == NULL);
#if (_ATL_VER >= 0x0700)
		ATL::_AtlWinModule.AddCreateWndData(&m_thunk.cd, (CCommonDialogImplBase*)this);
#else //!(_ATL_VER >= 0x0700)
		_Module.AddCreateWndData(&m_thunk.cd, (CCommonDialogImplBase*)this);
#endif //!(_ATL_VER >= 0x0700)

		BOOL bRet = ::PrintDlg(&m_pd);

		m_hWnd = NULL;

		return bRet ? IDOK : IDCANCEL;
	}

	// GetDefaults will not display a dialog but will get device defaults
	BOOL GetDefaults()
	{
		m_pd.Flags |= PD_RETURNDEFAULT;
		ATLASSERT(m_pd.hDevMode == NULL);    // must be NULL
		ATLASSERT(m_pd.hDevNames == NULL);   // must be NULL

		return ::PrintDlg(&m_pd);
	}

	// Helpers for parsing information after successful return num. copies requested
	int GetCopies() const
	{
		if((m_pd.Flags & PD_USEDEVMODECOPIES) != 0)
		{
			LPDEVMODE lpDevMode = GetDevMode();
			return (lpDevMode != NULL) ? lpDevMode->dmCopies : -1;
		}

		return m_pd.nCopies;
	}

	BOOL PrintCollate() const       // TRUE if collate checked
	{
		return ((m_pd.Flags & PD_COLLATE) != 0) ? TRUE : FALSE;
	}

	BOOL PrintSelection() const     // TRUE if printing selection
	{
		return ((m_pd.Flags & PD_SELECTION) != 0) ? TRUE : FALSE;
	}

	BOOL PrintAll() const           // TRUE if printing all pages
	{
		return (!PrintRange() && !PrintSelection()) ? TRUE : FALSE;
	}

	BOOL PrintRange() const         // TRUE if printing page range
	{
		return ((m_pd.Flags & PD_PAGENUMS) != 0) ? TRUE : FALSE;
	}

	BOOL PrintToFile() const        // TRUE if printing to a file
	{
		return ((m_pd.Flags & PD_PRINTTOFILE) != 0) ? TRUE : FALSE;
	}

	int GetFromPage() const         // starting page if valid
	{
		return PrintRange() ? m_pd.nFromPage : -1;
	}

	int GetToPage() const           // ending page if valid
	{
		return PrintRange() ? m_pd.nToPage : -1;
	}

	LPDEVMODE GetDevMode() const    // return DEVMODE
	{
		if(m_pd.hDevMode == NULL)
			return NULL;

		return (LPDEVMODE)::GlobalLock(m_pd.hDevMode);
	}

	LPCTSTR GetDriverName() const   // return driver name
	{
		if(m_pd.hDevNames == NULL)
			return NULL;

		LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pd.hDevNames);
		if(lpDev == NULL)
			return NULL;

		return (LPCTSTR)lpDev + lpDev->wDriverOffset;
	}

	LPCTSTR GetDeviceName() const   // return device name
	{
		if(m_pd.hDevNames == NULL)
			return NULL;

		LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pd.hDevNames);
		if(lpDev == NULL)
			return NULL;

		return (LPCTSTR)lpDev + lpDev->wDeviceOffset;
	}

	LPCTSTR GetPortName() const     // return output port name
	{
		if(m_pd.hDevNames == NULL)
			return NULL;

		LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pd.hDevNames);
		if(lpDev == NULL)
			return NULL;

		return (LPCTSTR)lpDev + lpDev->wOutputOffset;
	}

	HDC GetPrinterDC() const        // return HDC (caller must delete)
	{
		ATLASSERT((m_pd.Flags & PD_RETURNDC) != 0);
		return m_pd.hDC;
	}

	// This helper creates a DC based on the DEVNAMES and DEVMODE structures.
	// This DC is returned, but also stored in m_pd.hDC as though it had been
	// returned by CommDlg.  It is assumed that any previously obtained DC
	// has been/will be deleted by the user.  This may be
	// used without ever invoking the print/print setup dialogs.
	HDC CreatePrinterDC()
	{
		m_pd.hDC = _AtlCreateDC(m_pd.hDevNames, m_pd.hDevMode);
		return m_pd.hDC;
	}

// Implementation
	PRINTDLG m_pdActual; // the Print/Print Setup need to share this

	// The following handle the case of print setup... from the print dialog
	CPrintDialogImpl(PRINTDLG& pdInit) : m_pd(pdInit)
	{ }

	BEGIN_MSG_MAP(CPrintDialogImpl)
#ifdef psh1
		COMMAND_ID_HANDLER(psh1, OnPrintSetup) // print setup button when print is displayed
#else //!psh1
		COMMAND_ID_HANDLER(0x0400, OnPrintSetup) // value from dlgs.h
#endif //!psh1
	END_MSG_MAP()

	LRESULT OnPrintSetup(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& /*bHandled*/)
	{
		T dlgSetup(m_pd);
#if (_ATL_VER >= 0x0700)
		ATL::_AtlWinModule.AddCreateWndData(&dlgSetup.m_thunk.cd, (CCommonDialogImplBase*)&dlgSetup);
#else //!(_ATL_VER >= 0x0700)
		_Module.AddCreateWndData(&dlgSetup.m_thunk.cd, (CCommonDialogImplBase*)&dlgSetup);
#endif //!(_ATL_VER >= 0x0700)
		return DefWindowProc(WM_COMMAND, MAKEWPARAM(wID, wNotifyCode), (LPARAM)hWndCtl);
	}
};

class CPrintDialog : public CPrintDialogImpl<CPrintDialog>
{
public:
	CPrintDialog(BOOL bPrintSetupOnly = FALSE,
		DWORD dwFlags = PD_ALLPAGES | PD_USEDEVMODECOPIES | PD_NOPAGENUMS | PD_NOSELECTION,
		HWND hWndParent = NULL)
		: CPrintDialogImpl<CPrintDialog>(bPrintSetupOnly, dwFlags, hWndParent)
	{ }

	CPrintDialog(PRINTDLG& pdInit) : CPrintDialogImpl<CPrintDialog>(pdInit)
	{ }
};

#endif // _WIN32_WCE


///////////////////////////////////////////////////////////////////////////////
// CPrintDialogExImpl - new print dialog for Windows 2000

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

}; //namespace WTL

#include <atlcom.h>

extern "C" const __declspec(selectany) IID IID_IPrintDialogCallback = {0x5852a2c3, 0x6530, 0x11d1, {0xb6, 0xa3, 0x0, 0x0, 0xf8, 0x75, 0x7b, 0xf9}};
extern "C" const __declspec(selectany) IID IID_IPrintDialogServices = {0x509aaeda, 0x5639, 0x11d1, {0xb6, 0xa1, 0x0, 0x0, 0xf8, 0x75, 0x7b, 0xf9}};

namespace WTL
{

template <class T>
class ATL_NO_VTABLE CPrintDialogExImpl : 
				public ATL::CWindow,
				public ATL::CMessageMap,
				public IPrintDialogCallback,
				public ATL::IObjectWithSiteImpl< T >
{
public:
	PRINTDLGEX m_pdex;

// Constructor
	CPrintDialogExImpl(DWORD dwFlags = PD_ALLPAGES | PD_USEDEVMODECOPIES | PD_NOPAGENUMS | PD_NOSELECTION | PD_NOCURRENTPAGE,
				HWND hWndParent = NULL)
	{
		memset(&m_pdex, 0, sizeof(m_pdex));

		m_pdex.lStructSize = sizeof(PRINTDLGEX);
		m_pdex.hwndOwner = hWndParent;
		m_pdex.Flags = dwFlags;
		m_pdex.nStartPage = START_PAGE_GENERAL;
		// callback object will be set in DoModal

		m_pdex.Flags &= ~PD_RETURNIC; // do not support information context
	}

// Operations
	HRESULT DoModal(HWND hWndParent = ::GetActiveWindow())
	{
		ATLASSERT(m_hWnd == NULL);
		ATLASSERT((m_pdex.Flags & PD_RETURNDEFAULT) == 0);   // use GetDefaults for this

		if(m_pdex.hwndOwner == NULL)   // set only if not specified before
			m_pdex.hwndOwner = hWndParent;

		T* pT = static_cast<T*>(this);
		m_pdex.lpCallback = (IUnknown*)(IPrintDialogCallback*)pT;

		HRESULT hResult = ::PrintDlgEx(&m_pdex);

		m_hWnd = NULL;

		return hResult;
	}

	BOOL EndDialog(INT_PTR /*nRetCode*/ = 0)
	{
		ATLASSERT(::IsWindow(m_hWnd));
		SendMessage(WM_COMMAND, MAKEWPARAM(IDABORT, 0));
		return TRUE;
	}

	// GetDefaults will not display a dialog but will get device defaults
	HRESULT GetDefaults()
	{
		m_pdex.Flags |= PD_RETURNDEFAULT;
		ATLASSERT(m_pdex.hDevMode == NULL);    // must be NULL
		ATLASSERT(m_pdex.hDevNames == NULL);   // must be NULL

		return ::PrintDlgEx(&m_pdex);
	}

	// Helpers for parsing information after successful return num. copies requested
	int GetCopies() const
	{
		if((m_pdex.Flags & PD_USEDEVMODECOPIES) != 0)
		{
			LPDEVMODE lpDevMode = GetDevMode();
			return (lpDevMode != NULL) ? lpDevMode->dmCopies : -1;
		}

		return m_pdex.nCopies;
	}

	BOOL PrintCollate() const       // TRUE if collate checked
	{
		return ((m_pdex.Flags & PD_COLLATE) != 0) ? TRUE : FALSE;
	}

	BOOL PrintSelection() const     // TRUE if printing selection
	{
		return ((m_pdex.Flags & PD_SELECTION) != 0) ? TRUE : FALSE;
	}

	BOOL PrintAll() const           // TRUE if printing all pages
	{
		return (!PrintRange() && !PrintSelection()) ? TRUE : FALSE;
	}

	BOOL PrintRange() const         // TRUE if printing page range
	{
		return ((m_pdex.Flags & PD_PAGENUMS) != 0) ? TRUE : FALSE;
	}

	BOOL PrintToFile() const        // TRUE if printing to a file
	{
		return ((m_pdex.Flags & PD_PRINTTOFILE) != 0) ? TRUE : FALSE;
	}

	LPDEVMODE GetDevMode() const    // return DEVMODE
	{
		if(m_pdex.hDevMode == NULL)
			return NULL;

		return (LPDEVMODE)::GlobalLock(m_pdex.hDevMode);
	}

	LPCTSTR GetDriverName() const   // return driver name
	{
		if(m_pdex.hDevNames == NULL)
			return NULL;

		LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pdex.hDevNames);
		if(lpDev == NULL)
			return NULL;

		return (LPCTSTR)lpDev + lpDev->wDriverOffset;
	}

	LPCTSTR GetDeviceName() const   // return device name
	{
		if(m_pdex.hDevNames == NULL)
			return NULL;

		LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pdex.hDevNames);
		if(lpDev == NULL)
			return NULL;

		return (LPCTSTR)lpDev + lpDev->wDeviceOffset;