From 89c5b2369413025e1fe7dfe5c5d0bf3bedd8558d Mon Sep 17 00:00:00 2001 From: Kirill Volinsky Date: Mon, 23 Jul 2012 13:52:57 +0000 Subject: git-svn-id: http://svn.miranda-ng.org/main/trunk@1123 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c --- plugins/SmartAutoReplier/wtl/atlprint.h | 1109 ------------------------------- 1 file changed, 1109 deletions(-) delete mode 100644 plugins/SmartAutoReplier/wtl/atlprint.h (limited to 'plugins/SmartAutoReplier/wtl/atlprint.h') diff --git a/plugins/SmartAutoReplier/wtl/atlprint.h b/plugins/SmartAutoReplier/wtl/atlprint.h deleted file mode 100644 index 50a7fb17dc..0000000000 --- a/plugins/SmartAutoReplier/wtl/atlprint.h +++ /dev/null @@ -1,1109 +0,0 @@ -// Windows Template Library - WTL version 8.1 -// Copyright (C) Microsoft Corporation. All rights reserved. -// -// This file is a part of the Windows Template Library. -// The use and distribution terms for this software are covered by the -// Common Public License 1.0 (http://opensource.org/licenses/cpl1.0.php) -// which can be found in the file CPL.TXT at the root of this distribution. -// By using this software in any fashion, you are agreeing to be bound by -// the terms of this license. You must not remove this notice, or -// any other, from this software. - -#ifndef __ATLPRINT_H__ -#define __ATLPRINT_H__ - -#pragma once - -#ifdef _WIN32_WCE - #error atlprint.h is not supported on Windows CE -#endif - -#ifndef __ATLAPP_H__ - #error atlprint.h requires atlapp.h to be included first -#endif - -#ifndef __ATLWIN_H__ - #error atlprint.h requires atlwin.h to be included first -#endif - - -/////////////////////////////////////////////////////////////////////////////// -// Classes in this file: -// -// CPrinterInfo -// CPrinterT -// CDevModeT -// CPrinterDC -// CPrintJobInfo -// CPrintJob -// CPrintPreview -// CPrintPreviewWindowImpl -// CPrintPreviewWindow -// CZoomPrintPreviewWindowImpl -// CZoomPrintPreviewWindow - -namespace WTL -{ - -/////////////////////////////////////////////////////////////////////////////// -// CPrinterInfo - This class wraps all of the PRINTER_INFO_* structures -// and provided by ::GetPrinter. - -template -class _printer_info -{ -public: - typedef void infotype; -}; - -template <> class _printer_info<1> { public: typedef PRINTER_INFO_1 infotype; }; -template <> class _printer_info<2> { public: typedef PRINTER_INFO_2 infotype; }; -template <> class _printer_info<3> { public: typedef PRINTER_INFO_3 infotype; }; -template <> class _printer_info<4> { public: typedef PRINTER_INFO_4 infotype; }; -template <> class _printer_info<5> { public: typedef PRINTER_INFO_5 infotype; }; -template <> class _printer_info<6> { public: typedef PRINTER_INFO_6 infotype; }; -template <> class _printer_info<7> { public: typedef PRINTER_INFO_7 infotype; }; -// these are not in the old (vc6.0) headers -#ifdef _ATL_USE_NEW_PRINTER_INFO -template <> class _printer_info<8> { public: typedef PRINTER_INFO_8 infotype; }; -template <> class _printer_info<9> { public: typedef PRINTER_INFO_9 infotype; }; -#endif // _ATL_USE_NEW_PRINTER_INFO - - -template -class CPrinterInfo -{ -public: -// Data members - typename _printer_info::infotype* m_pi; - -// Constructor/destructor - CPrinterInfo() : m_pi(NULL) - { } - - CPrinterInfo(HANDLE hPrinter) : m_pi(NULL) - { - GetPrinterInfo(hPrinter); - } - - ~CPrinterInfo() - { - Cleanup(); - } - -// Operations - bool GetPrinterInfo(HANDLE hPrinter) - { - Cleanup(); - return GetPrinterInfoHelper(hPrinter, (BYTE**)&m_pi, t_nInfo); - } - -// Implementation - void Cleanup() - { - delete [] (BYTE*)m_pi; - m_pi = NULL; - } - - static bool GetPrinterInfoHelper(HANDLE hPrinter, BYTE** pi, int nIndex) - { - ATLASSERT(pi != NULL); - DWORD dw = 0; - BYTE* pb = NULL; - ::GetPrinter(hPrinter, nIndex, NULL, 0, &dw); - if (dw > 0) - { - ATLTRY(pb = new BYTE[dw]); - if (pb != NULL) - { - memset(pb, 0, dw); - DWORD dwNew; - if (!::GetPrinter(hPrinter, nIndex, pb, dw, &dwNew)) - { - delete [] pb; - pb = NULL; - } - } - } - *pi = pb; - return (pb != NULL); - } -}; - - -/////////////////////////////////////////////////////////////////////////////// -// CPrinter - Wrapper class for a HANDLE to a printer - -template -class CPrinterT -{ -public: -// Data members - HANDLE m_hPrinter; - -// Constructor/destructor - CPrinterT(HANDLE hPrinter = NULL) : m_hPrinter(hPrinter) - { } - - ~CPrinterT() - { - ClosePrinter(); - } - -// Operations - CPrinterT& operator =(HANDLE hPrinter) - { - if (hPrinter != m_hPrinter) - { - ClosePrinter(); - m_hPrinter = hPrinter; - } - return *this; - } - - bool IsNull() const { return (m_hPrinter == NULL); } - - bool OpenPrinter(HANDLE hDevNames, const DEVMODE* pDevMode = NULL) - { - bool b = false; - DEVNAMES* pdn = (DEVNAMES*)::GlobalLock(hDevNames); - if (pdn != NULL) - { - LPTSTR lpszPrinterName = (LPTSTR)pdn + pdn->wDeviceOffset; - b = OpenPrinter(lpszPrinterName, pDevMode); - ::GlobalUnlock(hDevNames); - } - return b; - } - - bool OpenPrinter(LPCTSTR lpszPrinterName, const DEVMODE* pDevMode = NULL) - { - ClosePrinter(); - PRINTER_DEFAULTS pdefs = { NULL, (DEVMODE*)pDevMode, PRINTER_ACCESS_USE }; - ::OpenPrinter((LPTSTR) lpszPrinterName, &m_hPrinter, (pDevMode == NULL) ? NULL : &pdefs); - - return (m_hPrinter != NULL); - } - - bool OpenPrinter(LPCTSTR lpszPrinterName, PRINTER_DEFAULTS* pprintdefs) - { - ClosePrinter(); - ::OpenPrinter((LPTSTR) lpszPrinterName, &m_hPrinter, pprintdefs); - return (m_hPrinter != NULL); - } - - bool OpenDefaultPrinter(const DEVMODE* pDevMode = NULL) - { - ClosePrinter(); - const int cchBuff = 512; - TCHAR buffer[cchBuff]; - buffer[0] = 0; - ::GetProfileString(_T("windows"), _T("device"), _T(",,,"), buffer, cchBuff); - int nLen = lstrlen(buffer); - if (nLen != 0) - { - LPTSTR lpsz = buffer; - while (*lpsz) - { - if (*lpsz == _T(',')) - { - *lpsz = 0; - break; - } - lpsz = CharNext(lpsz); - } - PRINTER_DEFAULTS pdefs = { NULL, (DEVMODE*)pDevMode, PRINTER_ACCESS_USE }; - ::OpenPrinter(buffer, &m_hPrinter, (pDevMode == NULL) ? NULL : &pdefs); - } - return m_hPrinter != NULL; - } - - void ClosePrinter() - { - if (m_hPrinter != NULL) - { - if (t_bManaged) - ::ClosePrinter(m_hPrinter); - m_hPrinter = NULL; - } - } - - bool PrinterProperties(HWND hWnd = NULL) - { - if (hWnd == NULL) - hWnd = ::GetActiveWindow(); - return !!::PrinterProperties(hWnd, m_hPrinter); - } - - HANDLE CopyToHDEVNAMES() const - { - HANDLE h = NULL; - CPrinterInfo<5> pinfon5; - CPrinterInfo<2> pinfon2; - LPTSTR lpszPrinterName = NULL; - // Some printers fail for PRINTER_INFO_5 in some situations - if (pinfon5.GetPrinterInfo(m_hPrinter)) - lpszPrinterName = pinfon5.m_pi->pPrinterName; - else if (pinfon2.GetPrinterInfo(m_hPrinter)) - lpszPrinterName = pinfon2.m_pi->pPrinterName; - if (lpszPrinterName != NULL) - { - int nLen = sizeof(DEVNAMES) + (lstrlen(lpszPrinterName) + 1) * sizeof(TCHAR); - h = ::GlobalAlloc(GMEM_MOVEABLE, nLen); - BYTE* pv = (BYTE*)::GlobalLock(h); - DEVNAMES* pdev = (DEVNAMES*)pv; - if (pv != NULL) - { - memset(pv, 0, nLen); - pdev->wDeviceOffset = sizeof(DEVNAMES) / sizeof(TCHAR); - pv = pv + sizeof(DEVNAMES); // now points to end - SecureHelper::strcpy_x((LPTSTR)pv, lstrlen(lpszPrinterName) + 1, lpszPrinterName); - ::GlobalUnlock(h); - } - } - return h; - } - - HDC CreatePrinterDC(const DEVMODE* pdm = NULL) const - { - CPrinterInfo<5> pinfo5; - CPrinterInfo<2> pinfo2; - HDC hDC = NULL; - LPTSTR lpszPrinterName = NULL; - // Some printers fail for PRINTER_INFO_5 in some situations - if (pinfo5.GetPrinterInfo(m_hPrinter)) - lpszPrinterName = pinfo5.m_pi->pPrinterName; - else if (pinfo2.GetPrinterInfo(m_hPrinter)) - lpszPrinterName = pinfo2.m_pi->pPrinterName; - if (lpszPrinterName != NULL) - hDC = ::CreateDC(NULL, lpszPrinterName, NULL, pdm); - return hDC; - } - - HDC CreatePrinterIC(const DEVMODE* pdm = NULL) const - { - CPrinterInfo<5> pinfo5; - CPrinterInfo<2> pinfo2; - HDC hDC = NULL; - LPTSTR lpszPrinterName = NULL; - // Some printers fail for PRINTER_INFO_5 in some situations - if (pinfo5.GetPrinterInfo(m_hPrinter)) - lpszPrinterName = pinfo5.m_pi->pPrinterName; - else if (pinfo2.GetPrinterInfo(m_hPrinter)) - lpszPrinterName = pinfo2.m_pi->pPrinterName; - if (lpszPrinterName != NULL) - hDC = ::CreateIC(NULL, lpszPrinterName, NULL, pdm); - return hDC; - } - - void Attach(HANDLE hPrinter) - { - ClosePrinter(); - m_hPrinter = hPrinter; - } - - HANDLE Detach() - { - HANDLE hPrinter = m_hPrinter; - m_hPrinter = NULL; - return hPrinter; - } - - operator HANDLE() const { return m_hPrinter; } -}; - -typedef CPrinterT CPrinterHandle; -typedef CPrinterT CPrinter; - - -/////////////////////////////////////////////////////////////////////////////// -// CDevMode - Wrapper class for DEVMODE - -template -class CDevModeT -{ -public: -// Data members - HANDLE m_hDevMode; - DEVMODE* m_pDevMode; - -// Constructor/destructor - CDevModeT(HANDLE hDevMode = NULL) : m_hDevMode(hDevMode) - { - m_pDevMode = (m_hDevMode != NULL) ? (DEVMODE*)::GlobalLock(m_hDevMode) : NULL; - } - - ~CDevModeT() - { - Cleanup(); - } - -// Operations - CDevModeT& operator =(HANDLE hDevMode) - { - Attach(hDevMode); - return *this; - } - - void Attach(HANDLE hDevModeNew) - { - Cleanup(); - m_hDevMode = hDevModeNew; - m_pDevMode = (m_hDevMode != NULL) ? (DEVMODE*)::GlobalLock(m_hDevMode) : NULL; - } - - HANDLE Detach() - { - if (m_hDevMode != NULL) - ::GlobalUnlock(m_hDevMode); - HANDLE hDevMode = m_hDevMode; - m_hDevMode = NULL; - return hDevMode; - } - - bool IsNull() const { return (m_hDevMode == NULL); } - - bool CopyFromPrinter(HANDLE hPrinter) - { - CPrinterInfo<2> pinfo; - bool b = pinfo.GetPrinterInfo(hPrinter); - if (b) - b = CopyFromDEVMODE(pinfo.m_pi->pDevMode); - return b; - } - - bool CopyFromDEVMODE(const DEVMODE* pdm) - { - if (pdm == NULL) - return false; - int nSize = pdm->dmSize + pdm->dmDriverExtra; - HANDLE h = ::GlobalAlloc(GMEM_MOVEABLE, nSize); - if (h != NULL) - { - void* p = ::GlobalLock(h); - SecureHelper::memcpy_x(p, nSize, pdm, nSize); - ::GlobalUnlock(h); - } - Attach(h); - return (h != NULL); - } - - bool CopyFromHDEVMODE(HANDLE hdm) - { - bool b = false; - if (hdm != NULL) - { - DEVMODE* pdm = (DEVMODE*)::GlobalLock(hdm); - b = CopyFromDEVMODE(pdm); - ::GlobalUnlock(hdm); - } - return b; - } - - HANDLE CopyToHDEVMODE() - { - if ((m_hDevMode == NULL) || (m_pDevMode == NULL)) - return NULL; - int nSize = m_pDevMode->dmSize + m_pDevMode->dmDriverExtra; - HANDLE h = ::GlobalAlloc(GMEM_MOVEABLE, nSize); - if (h != NULL) - { - void* p = ::GlobalLock(h); - SecureHelper::memcpy_x(p, nSize, m_pDevMode, nSize); - ::GlobalUnlock(h); - } - return h; - } - - // If this devmode was for another printer, this will create a new devmode - // based on the existing devmode, but retargeted at the new printer - bool UpdateForNewPrinter(HANDLE hPrinter) - { - bool bRet = false; - LONG nLen = ::DocumentProperties(NULL, hPrinter, NULL, NULL, NULL, 0); - CTempBuffer buff; - DEVMODE* pdm = buff.AllocateBytes(nLen); - if(pdm != NULL) - { - memset(pdm, 0, nLen); - LONG l = ::DocumentProperties(NULL, hPrinter, NULL, pdm, m_pDevMode, DM_IN_BUFFER | DM_OUT_BUFFER); - if (l == IDOK) - bRet = CopyFromDEVMODE(pdm); - } - - return bRet; - } - - bool DocumentProperties(HANDLE hPrinter, HWND hWnd = NULL) - { - CPrinterInfo<1> pi; - pi.GetPrinterInfo(hPrinter); - if (hWnd == NULL) - hWnd = ::GetActiveWindow(); - - bool bRet = false; - LONG nLen = ::DocumentProperties(hWnd, hPrinter, pi.m_pi->pName, NULL, NULL, 0); - CTempBuffer buff; - DEVMODE* pdm = buff.AllocateBytes(nLen); - if(pdm != NULL) - { - memset(pdm, 0, nLen); - LONG l = ::DocumentProperties(hWnd, hPrinter, pi.m_pi->pName, pdm, m_pDevMode, DM_IN_BUFFER | DM_OUT_BUFFER | DM_PROMPT); - if (l == IDOK) - bRet = CopyFromDEVMODE(pdm); - } - - return bRet; - } - - operator HANDLE() const { return m_hDevMode; } - - operator DEVMODE*() const { return m_pDevMode; } - -// Implementation - void Cleanup() - { - if (m_hDevMode != NULL) - { - ::GlobalUnlock(m_hDevMode); - if(t_bManaged) - ::GlobalFree(m_hDevMode); - m_hDevMode = NULL; - } - } -}; - -typedef CDevModeT CDevModeHandle; -typedef CDevModeT CDevMode; - - -/////////////////////////////////////////////////////////////////////////////// -// CPrinterDC - -class CPrinterDC : public CDC -{ -public: -// Constructors/destructor - CPrinterDC() - { - CPrinter printer; - printer.OpenDefaultPrinter(); - Attach(printer.CreatePrinterDC()); - ATLASSERT(m_hDC != NULL); - } - - CPrinterDC(HANDLE hPrinter, const DEVMODE* pdm = NULL) - { - CPrinterHandle p; - p.Attach(hPrinter); - Attach(p.CreatePrinterDC(pdm)); - ATLASSERT(m_hDC != NULL); - } - - ~CPrinterDC() - { - DeleteDC(); - } -}; - - -/////////////////////////////////////////////////////////////////////////////// -// CPrintJob - Wraps a set of tasks for a specific printer (StartDoc/EndDoc) -// Handles aborting, background printing - -// Defines callbacks used by CPrintJob (not a COM interface) -class ATL_NO_VTABLE IPrintJobInfo -{ -public: - virtual void BeginPrintJob(HDC hDC) = 0; // allocate handles needed, etc. - virtual void EndPrintJob(HDC hDC, bool bAborted) = 0; // free handles, etc. - virtual void PrePrintPage(UINT nPage, HDC hDC) = 0; - virtual bool PrintPage(UINT nPage, HDC hDC) = 0; - virtual void PostPrintPage(UINT nPage, HDC hDC) = 0; - // If you want per page devmodes, return the DEVMODE* to use for nPage. - // You can optimize by only returning a new DEVMODE* when it is different - // from the one for nLastPage, otherwise return NULL. - // When nLastPage==0, the current DEVMODE* will be the default passed to - // StartPrintJob. - // Note: During print preview, nLastPage will always be "0". - virtual DEVMODE* GetNewDevModeForPage(UINT nLastPage, UINT nPage) = 0; - virtual bool IsValidPage(UINT nPage) = 0; -}; - -// Provides a default implementatin for IPrintJobInfo -// Typically, MI'd into a document or view class -class ATL_NO_VTABLE CPrintJobInfo : public IPrintJobInfo -{ -public: - virtual void BeginPrintJob(HDC /*hDC*/) // allocate handles needed, etc - { - } - - virtual void EndPrintJob(HDC /*hDC*/, bool /*bAborted*/) // free handles, etc - { - } - - virtual void PrePrintPage(UINT /*nPage*/, HDC hDC) - { - m_nPJState = ::SaveDC(hDC); - } - - virtual bool PrintPage(UINT /*nPage*/, HDC /*hDC*/) = 0; - - virtual void PostPrintPage(UINT /*nPage*/, HDC hDC) - { - RestoreDC(hDC, m_nPJState); - } - - virtual DEVMODE* GetNewDevModeForPage(UINT /*nLastPage*/, UINT /*nPage*/) - { - return NULL; - } - - virtual bool IsValidPage(UINT /*nPage*/) - { - return true; - } - -// Implementation - data - int m_nPJState; -}; - - -class CPrintJob -{ -public: -// Data members - CPrinterHandle m_printer; - IPrintJobInfo* m_pInfo; - DEVMODE* m_pDefDevMode; - DOCINFO m_docinfo; - int m_nJobID; - bool m_bCancel; - bool m_bComplete; - unsigned long m_nStartPage; - unsigned long m_nEndPage; - -// Constructor/destructor - CPrintJob() : m_nJobID(0), m_bCancel(false), m_bComplete(true) - { } - - ~CPrintJob() - { - ATLASSERT(IsJobComplete()); // premature destruction? - } - -// Operations - bool IsJobComplete() const - { - return m_bComplete; - } - - bool StartPrintJob(bool bBackground, HANDLE hPrinter, DEVMODE* pDefaultDevMode, - IPrintJobInfo* pInfo, LPCTSTR lpszDocName, - unsigned long nStartPage, unsigned long nEndPage, - bool bPrintToFile = false, LPCTSTR lpstrOutputFile = NULL) - { - ATLASSERT(m_bComplete); // previous job not done yet? - if (pInfo == NULL) - return false; - - memset(&m_docinfo, 0, sizeof(m_docinfo)); - m_docinfo.cbSize = sizeof(m_docinfo); - m_docinfo.lpszDocName = lpszDocName; - m_pInfo = pInfo; - m_nStartPage = nStartPage; - m_nEndPage = nEndPage; - m_printer.Attach(hPrinter); - m_pDefDevMode = pDefaultDevMode; - m_bComplete = false; - - if(bPrintToFile) - m_docinfo.lpszOutput = (lpstrOutputFile != NULL) ? lpstrOutputFile : _T("FILE:"); - - if (!bBackground) - { - m_bComplete = true; - return StartHelper(); - } - - // Create a thread and return - DWORD dwThreadID = 0; -#if !defined(_ATL_MIN_CRT) && defined(_MT) - HANDLE hThread = (HANDLE)_beginthreadex(NULL, 0, (UINT (WINAPI*)(void*))StartProc, this, 0, (UINT*)&dwThreadID); -#else - HANDLE hThread = ::CreateThread(NULL, 0, StartProc, (void*)this, 0, &dwThreadID); -#endif - if (hThread == NULL) - return false; - - ::CloseHandle(hThread); - - return true; - } - -// Implementation - static DWORD WINAPI StartProc(void* p) - { - CPrintJob* pThis = (CPrintJob*)p; - pThis->StartHelper(); - pThis->m_bComplete = true; - return 0; - } - - bool StartHelper() - { - CDC dcPrinter; - dcPrinter.Attach(m_printer.CreatePrinterDC(m_pDefDevMode)); - if (dcPrinter.IsNull()) - return false; - - m_nJobID = ::StartDoc(dcPrinter, &m_docinfo); - if (m_nJobID <= 0) - return false; - - m_pInfo->BeginPrintJob(dcPrinter); - - // print all the pages now - unsigned long nLastPage = 0; - for (unsigned long nPage = m_nStartPage; nPage <= m_nEndPage; nPage++) - { - if (!m_pInfo->IsValidPage(nPage)) - break; - DEVMODE* pdm = m_pInfo->GetNewDevModeForPage(nLastPage, nPage); - if (pdm != NULL) - dcPrinter.ResetDC(pdm); - dcPrinter.StartPage(); - m_pInfo->PrePrintPage(nPage, dcPrinter); - if (!m_pInfo->PrintPage(nPage, dcPrinter)) - m_bCancel = true; - m_pInfo->PostPrintPage(nPage, dcPrinter); - dcPrinter.EndPage(); - if (m_bCancel) - break; - nLastPage = nPage; - } - - m_pInfo->EndPrintJob(dcPrinter, m_bCancel); - if (m_bCancel) - ::AbortDoc(dcPrinter); - else - ::EndDoc(dcPrinter); - m_nJobID = 0; - return true; - } - - // Cancels a print job. Can be called asynchronously. - void CancelPrintJob() - { - m_bCancel = true; - } -}; - - -/////////////////////////////////////////////////////////////////////////////// -// CPrintPreview - Adds print preview support to an existing window - -class CPrintPreview -{ -public: -// Data members - IPrintJobInfo* m_pInfo; - CPrinterHandle m_printer; - CEnhMetaFile m_meta; - DEVMODE* m_pDefDevMode; - DEVMODE* m_pCurDevMode; - SIZE m_sizeCurPhysOffset; - -// Constructor - CPrintPreview() : m_pInfo(NULL), m_pDefDevMode(NULL), m_pCurDevMode(NULL) - { - m_sizeCurPhysOffset.cx = 0; - m_sizeCurPhysOffset.cy = 0; - } - -// Operations - void SetPrintPreviewInfo(HANDLE hPrinter, DEVMODE* pDefaultDevMode, IPrintJobInfo* pji) - { - m_printer.Attach(hPrinter); - m_pDefDevMode = pDefaultDevMode; - m_pInfo = pji; - m_nCurPage = 0; - m_pCurDevMode = NULL; - } - - void SetEnhMetaFile(HENHMETAFILE hEMF) - { - m_meta = hEMF; - } - - void SetPage(int nPage) - { - if (!m_pInfo->IsValidPage(nPage)) - return; - m_nCurPage = nPage; - m_pCurDevMode = m_pInfo->GetNewDevModeForPage(0, nPage); - if (m_pCurDevMode == NULL) - m_pCurDevMode = m_pDefDevMode; - CDC dcPrinter = m_printer.CreatePrinterDC(m_pCurDevMode); - - int iWidth = dcPrinter.GetDeviceCaps(PHYSICALWIDTH); - int iHeight = dcPrinter.GetDeviceCaps(PHYSICALHEIGHT); - int nLogx = dcPrinter.GetDeviceCaps(LOGPIXELSX); - int nLogy = dcPrinter.GetDeviceCaps(LOGPIXELSY); - - RECT rcMM = { 0, 0, ::MulDiv(iWidth, 2540, nLogx), ::MulDiv(iHeight, 2540, nLogy) }; - - m_sizeCurPhysOffset.cx = dcPrinter.GetDeviceCaps(PHYSICALOFFSETX); - m_sizeCurPhysOffset.cy = dcPrinter.GetDeviceCaps(PHYSICALOFFSETY); - - CEnhMetaFileDC dcMeta(dcPrinter, &rcMM); - m_pInfo->PrePrintPage(nPage, dcMeta); - m_pInfo->PrintPage(nPage, dcMeta); - m_pInfo->PostPrintPage(nPage, dcMeta); - m_meta.Attach(dcMeta.Close()); - } - - void GetPageRect(RECT& rc, LPRECT prc) - { - int x1 = rc.right-rc.left; - int y1 = rc.bottom - rc.top; - if ((x1 < 0) || (y1 < 0)) - return; - - CEnhMetaFileInfo emfinfo(m_meta); - ENHMETAHEADER* pmh = emfinfo.GetEnhMetaFileHeader(); - - // Compute whether we are OK vertically or horizontally - int x2 = pmh->szlDevice.cx; - int y2 = pmh->szlDevice.cy; - int y1p = MulDiv(x1, y2, x2); - int x1p = MulDiv(y1, x2, y2); - ATLASSERT((x1p <= x1) || (y1p <= y1)); - if (x1p <= x1) - { - prc->left = rc.left + (x1 - x1p) / 2; - prc->right = prc->left + x1p; - prc->top = rc.top; - prc->bottom = rc.bottom; - } - else - { - prc->left = rc.left; - prc->right = rc.right; - prc->top = rc.top + (y1 - y1p) / 2; - prc->bottom = prc->top + y1p; - } - } - -// Painting helpers - void DoPaint(CDCHandle dc) - { - // this one is not used - } - - void DoPaint(CDCHandle dc, RECT& rc) - { - CEnhMetaFileInfo emfinfo(m_meta); - ENHMETAHEADER* pmh = emfinfo.GetEnhMetaFileHeader(); - int nOffsetX = MulDiv(m_sizeCurPhysOffset.cx, rc.right-rc.left, pmh->szlDevice.cx); - int nOffsetY = MulDiv(m_sizeCurPhysOffset.cy, rc.bottom-rc.top, pmh->szlDevice.cy); - - dc.OffsetWindowOrg(-nOffsetX, -nOffsetY); - dc.PlayMetaFile(m_meta, &rc); - } - -// Implementation - data - int m_nCurPage; -}; - - -/////////////////////////////////////////////////////////////////////////////// -// CPrintPreviewWindow - Implements a print preview window - -template -class ATL_NO_VTABLE CPrintPreviewWindowImpl : public ATL::CWindowImpl, public CPrintPreview -{ -public: - DECLARE_WND_CLASS_EX(NULL, CS_VREDRAW | CS_HREDRAW, -1) - - enum { m_cxOffset = 10, m_cyOffset = 10 }; - -// Constructor - CPrintPreviewWindowImpl() : m_nMaxPage(0), m_nMinPage(0) - { } - -// Operations - void SetPrintPreviewInfo(HANDLE hPrinter, DEVMODE* pDefaultDevMode, - IPrintJobInfo* pji, int nMinPage, int nMaxPage) - { - CPrintPreview::SetPrintPreviewInfo(hPrinter, pDefaultDevMode, pji); - m_nMinPage = nMinPage; - m_nMaxPage = nMaxPage; - } - - bool NextPage() - { - if (m_nCurPage == m_nMaxPage) - return false; - SetPage(m_nCurPage + 1); - Invalidate(); - return true; - } - - bool PrevPage() - { - if (m_nCurPage == m_nMinPage) - return false; - if (m_nCurPage == 0) - return false; - SetPage(m_nCurPage - 1); - Invalidate(); - return true; - } - -// Message map and handlers - BEGIN_MSG_MAP(CPrintPreviewWindowImpl) - MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBkgnd) - MESSAGE_HANDLER(WM_PAINT, OnPaint) - MESSAGE_HANDLER(WM_PRINTCLIENT, OnPaint) - END_MSG_MAP() - - LRESULT OnEraseBkgnd(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) - { - return 1; // no need for the background - } - - LRESULT OnPaint(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/) - { - T* pT = static_cast(this); - RECT rc = { 0 }; - - if(wParam != NULL) - { - pT->DoPrePaint((HDC)wParam, rc); - pT->DoPaint((HDC)wParam, rc); - } - else - { - CPaintDC dc(m_hWnd); - pT->DoPrePaint(dc.m_hDC, rc); - pT->DoPaint(dc.m_hDC, rc); - } - - return 0; - } - -// Painting helper - void DoPrePaint(CDCHandle dc, RECT& rc) - { - RECT rcClient = { 0 }; - GetClientRect(&rcClient); - RECT rcArea = rcClient; - T* pT = static_cast(this); - pT; // avoid level 4 warning - ::InflateRect(&rcArea, -pT->m_cxOffset, -pT->m_cyOffset); - if (rcArea.left > rcArea.right) - rcArea.right = rcArea.left; - if (rcArea.top > rcArea.bottom) - rcArea.bottom = rcArea.top; - GetPageRect(rcArea, &rc); - CRgn rgn1, rgn2; - rgn1.CreateRectRgnIndirect(&rc); - rgn2.CreateRectRgnIndirect(&rcClient); - rgn2.CombineRgn(rgn1, RGN_DIFF); - dc.SelectClipRgn(rgn2); - dc.FillRect(&rcClient, COLOR_BTNSHADOW); - dc.SelectClipRgn(NULL); - dc.FillRect(&rc, (HBRUSH)::GetStockObject(WHITE_BRUSH)); - } - -// Implementation - data - int m_nMinPage; - int m_nMaxPage; -}; - - -class CPrintPreviewWindow : public CPrintPreviewWindowImpl -{ -public: - DECLARE_WND_CLASS_EX(_T("WTL_PrintPreview"), CS_VREDRAW | CS_HREDRAW, -1) -}; - - -/////////////////////////////////////////////////////////////////////////////// -// CZoomPrintPreviewWindowImpl - Implements print preview window with zooming - -#ifdef __ATLSCRL_H__ - -template -class ATL_NO_VTABLE CZoomPrintPreviewWindowImpl : public CPrintPreviewWindowImpl< T, TBase, TWinTraits >, public CZoomScrollImpl< T > -{ -public: - bool m_bSized; - - CZoomPrintPreviewWindowImpl() - { - SetScrollExtendedStyle(SCRL_DISABLENOSCROLL); - InitZoom(); - } - - // should be called to reset data members before recreating window - void InitZoom() - { - m_bSized = false; - m_nZoomMode = ZOOMMODE_OFF; - m_fZoomScaleMin = 1.0; - m_fZoomScale = 1.0; - } - - BEGIN_MSG_MAP(CZoomPrintPreviewWindowImpl) - MESSAGE_HANDLER(WM_SETCURSOR, CZoomScrollImpl< T >::OnSetCursor) - MESSAGE_HANDLER(WM_VSCROLL, CScrollImpl< T >::OnVScroll) - MESSAGE_HANDLER(WM_HSCROLL, CScrollImpl< T >::OnHScroll) - MESSAGE_HANDLER(WM_MOUSEWHEEL, CScrollImpl< T >::OnMouseWheel) -#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) - MESSAGE_HANDLER(m_uMsgMouseWheel, CScrollImpl< T >::OnMouseWheel) -#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) - MESSAGE_HANDLER(WM_SETTINGCHANGE, CScrollImpl< T >::OnSettingChange) - MESSAGE_HANDLER(WM_LBUTTONDOWN, CZoomScrollImpl< T >::OnLButtonDown) - MESSAGE_HANDLER(WM_MOUSEMOVE, CZoomScrollImpl< T >::OnMouseMove) - MESSAGE_HANDLER(WM_LBUTTONUP, CZoomScrollImpl< T >::OnLButtonUp) - MESSAGE_HANDLER(WM_CAPTURECHANGED, CZoomScrollImpl< T >::OnCaptureChanged) - MESSAGE_HANDLER(WM_SIZE, OnSize) - MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBkgnd) - MESSAGE_HANDLER(WM_PAINT, OnPaint) - MESSAGE_HANDLER(WM_PRINTCLIENT, OnPaint) - ALT_MSG_MAP(1) - COMMAND_ID_HANDLER(ID_SCROLL_UP, CScrollImpl< T >::OnScrollUp) - COMMAND_ID_HANDLER(ID_SCROLL_DOWN, CScrollImpl< T >::OnScrollDown) - COMMAND_ID_HANDLER(ID_SCROLL_PAGE_UP, CScrollImpl< T >::OnScrollPageUp) - COMMAND_ID_HANDLER(ID_SCROLL_PAGE_DOWN, CScrollImpl< T >::OnScrollPageDown) - COMMAND_ID_HANDLER(ID_SCROLL_TOP, CScrollImpl< T >::OnScrollTop) - COMMAND_ID_HANDLER(ID_SCROLL_BOTTOM, CScrollImpl< T >::OnScrollBottom) - COMMAND_ID_HANDLER(ID_SCROLL_LEFT, CScrollImpl< T >::OnScrollLeft) - COMMAND_ID_HANDLER(ID_SCROLL_RIGHT, CScrollImpl< T >::OnScrollRight) - COMMAND_ID_HANDLER(ID_SCROLL_PAGE_LEFT, CScrollImpl< T >::OnScrollPageLeft) - COMMAND_ID_HANDLER(ID_SCROLL_PAGE_RIGHT, CScrollImpl< T >::OnScrollPageRight) - COMMAND_ID_HANDLER(ID_SCROLL_ALL_LEFT, CScrollImpl< T >::OnScrollAllLeft) - COMMAND_ID_HANDLER(ID_SCROLL_ALL_RIGHT, CScrollImpl< T >::OnScrollAllRight) - END_MSG_MAP() - - LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) - { - SIZE sizeClient = {GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)}; - POINT ptOffset = m_ptOffset; - SIZE sizeAll = m_sizeAll; - SetScrollSize(sizeClient); - if(sizeAll.cx > 0) - ptOffset.x = ::MulDiv(ptOffset.x, m_sizeAll.cx, sizeAll.cx); - if(sizeAll.cy > 0) - ptOffset.y = ::MulDiv(ptOffset.y, m_sizeAll.cy, sizeAll.cy); - SetScrollOffset(ptOffset); - CScrollImpl< T >::OnSize(uMsg, wParam, lParam, bHandled); - if(!m_bSized) - { - m_bSized = true; - T* pT = static_cast(this); - pT->ShowScrollBar(SB_HORZ, TRUE); - pT->ShowScrollBar(SB_VERT, TRUE); - } - return 0; - } - - LRESULT OnEraseBkgnd(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) - { - return 1; - } - - LRESULT OnPaint(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/) - { - T* pT = static_cast(this); - RECT rc = { 0 }; - - if(wParam != NULL) - { - CDCHandle dc = (HDC)wParam; - int nMapModeSav = dc.GetMapMode(); - dc.SetMapMode(MM_ANISOTROPIC); - SIZE szWindowExt = { 0, 0 }; - dc.SetWindowExt(m_sizeLogAll, &szWindowExt); - SIZE szViewportExt = { 0, 0 }; - dc.SetViewportExt(m_sizeAll, &szViewportExt); - POINT ptViewportOrg = { 0, 0 }; - dc.SetViewportOrg(-m_ptOffset.x, -m_ptOffset.y, &ptViewportOrg); - - pT->DoPrePaint(dc, rc); - pT->DoPaint(dc, rc); - - dc.SetMapMode(nMapModeSav); - dc.SetWindowExt(szWindowExt); - dc.SetViewportExt(szViewportExt); - dc.SetViewportOrg(ptViewportOrg); - } - else - { - CPaintDC dc(pT->m_hWnd); - pT->PrepareDC(dc.m_hDC); - pT->DoPrePaint(dc.m_hDC, rc); - pT->DoPaint(dc.m_hDC, rc); - } - - return 0; - } - - // Painting helpers - void DoPaint(CDCHandle dc) - { - // this one is not used - } - - void DoPrePaint(CDCHandle dc, RECT& rc) - { - RECT rcClient; - GetClientRect(&rcClient); - RECT rcArea = rcClient; - T* pT = static_cast(this); - pT; // avoid level 4 warning - ::InflateRect(&rcArea, -pT->m_cxOffset, -pT->m_cyOffset); - if (rcArea.left > rcArea.right) - rcArea.right = rcArea.left; - if (rcArea.top > rcArea.bottom) - rcArea.bottom = rcArea.top; - GetPageRect(rcArea, &rc); - HBRUSH hbrOld = dc.SelectBrush(::GetSysColorBrush(COLOR_BTNSHADOW)); - dc.PatBlt(rcClient.left, rcClient.top, rc.left - rcClient.left, rcClient.bottom - rcClient.top, PATCOPY); - dc.PatBlt(rc.left, rcClient.top, rc.right - rc.left, rc.top - rcClient.top, PATCOPY); - dc.PatBlt(rc.right, rcClient.top, rcClient.right - rc.right, rcClient.bottom - rcClient.top, PATCOPY); - dc.PatBlt(rc.left, rc.bottom, rc.right - rc.left, rcClient.bottom - rc.bottom, PATCOPY); - dc.SelectBrush((HBRUSH)::GetStockObject(WHITE_BRUSH)); - dc.PatBlt(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, PATCOPY); - dc.SelectBrush(::GetSysColorBrush(COLOR_3DDKSHADOW)); - dc.PatBlt(rc.right, rc.top + 4, 4, rc.bottom - rc.top, PATCOPY); - dc.PatBlt(rc.left + 4, rc.bottom, rc.right - rc.left, 4, PATCOPY); - dc.SelectBrush(hbrOld); - } - - void DoPaint(CDCHandle dc, RECT& rc) - { - CEnhMetaFileInfo emfinfo(m_meta); - ENHMETAHEADER* pmh = emfinfo.GetEnhMetaFileHeader(); - int nOffsetX = MulDiv(m_sizeCurPhysOffset.cx, rc.right-rc.left, pmh->szlDevice.cx); - int nOffsetY = MulDiv(m_sizeCurPhysOffset.cy, rc.bottom-rc.top, pmh->szlDevice.cy); - - dc.OffsetWindowOrg(-nOffsetX, -nOffsetY); - dc.PlayMetaFile(m_meta, &rc); - } -}; - -class CZoomPrintPreviewWindow : public CZoomPrintPreviewWindowImpl -{ -public: - DECLARE_WND_CLASS_EX(_T("WTL_ZoomPrintPreview"), CS_VREDRAW | CS_HREDRAW, -1) -}; - -#endif // __ATLSCRL_H__ - -}; // namespace WTL - -#endif // __ATLPRINT_H__ -- cgit v1.2.3