vcl/inc/osx/salprn.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
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   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_INC_OSX_SALPRN_H
  21 #define INCLUDED_VCL_INC_OSX_SALPRN_H
  22
  23 #include "osx/osxvcltypes.h"
  24
  25 #include "salprn.hxx"
  26
  27 #include <memory>
  28
  29 class AquaSalGraphics;
  30
  31 class AquaSalInfoPrinter : public SalInfoPrinter
  32 {
  33     /// Printer graphics
  34     AquaSalGraphics*        mpGraphics;
  35     /// is Graphics used
  36     bool                    mbGraphics;
  37     /// job active ?
  38     bool                    mbJob;
  39
  40     /// cocoa printer object
  41     NSPrinter*              mpPrinter;
  42     /// cocoa print info object
  43     NSPrintInfo*            mpPrintInfo;
  44
  45     /// FIXME: get real printer context for infoprinter if possible
  46     /// fake context for info printer
  47     /// graphics context for Quartz 2D
  48     CGContextRef                            mrContext;
  49     /// memory for graphics bitmap context for querying metrics
  50     std::shared_ptr<sal_uInt8> mpContextMemory;
  51
  52     // since changes to NSPrintInfo during a job are ignored
  53     // we have to care for some settings ourselves
  54     // currently we do this for orientation;
  55     // really needed however is a solution for paper formats
  56     Orientation               mePageOrientation;
  57
  58     int                       mnStartPageOffsetX;
  59     int                       mnStartPageOffsetY;
  60     sal_Int32                 mnCurPageRangeStart;
  61     sal_Int32                 mnCurPageRangeCount;
  62
  63     public:
  64     AquaSalInfoPrinter( const SalPrinterQueueInfo& pInfo );
  65     virtual ~AquaSalInfoPrinter() override;
  66
  67     void                        SetupPrinterGraphics( CGContextRef i_xContext ) const;
  68
  69     virtual SalGraphics*        AcquireGraphics() override;
  70     virtual void                ReleaseGraphics( SalGraphics* i_pGraphics ) override;
  71     virtual bool                Setup( SalFrame* i_pFrame, ImplJobSetup* i_pSetupData ) override;
  72     virtual bool                SetPrinterData( ImplJobSetup* pSetupData ) override;
  73     virtual bool                SetData( JobSetFlags i_nFlags, ImplJobSetup* i_pSetupData ) override;
  74     virtual void                GetPageInfo( const ImplJobSetup* i_pSetupData,
  75                                              long& o_rOutWidth, long& o_rOutHeight,
  76                                              long& o_rPageOffX, long& o_rPageOffY,
  77                                              long& o_rPageWidth, long& o_rPageHeight ) override;
  78     virtual sal_uInt32          GetCapabilities( const ImplJobSetup* i_pSetupData, PrinterCapType i_nType ) override;
  79     virtual sal_uLong           GetPaperBinCount( const ImplJobSetup* i_pSetupData ) override;
  80     virtual OUString            GetPaperBinName( const ImplJobSetup* i_pSetupData, sal_uLong i_nPaperBin ) override;
  81     virtual void                InitPaperFormats( const ImplJobSetup* i_pSetupData ) override;
  82     virtual int                 GetLandscapeAngle( const ImplJobSetup* i_pSetupData ) override;
  83
  84     // the artificial separation between InfoPrinter and Printer
  85     // is not really useful for us
  86     // so let's make AquaSalPrinter just a forwarder to AquaSalInfoPrinter
  87     // and concentrate the real work in one class
  88     // implement pull model print system
  89     bool                        StartJob( const OUString* i_pFileName,
  90                                           const OUString& rJobName,
  91                                           const OUString& i_rAppName,
  92                                           ImplJobSetup* i_pSetupData,
  93                                           vcl::PrinterController& i_rController );
  94     bool                        EndJob();
  95     bool                        AbortJob();
  96     SalGraphics*                StartPage( ImplJobSetup* i_pSetupData, bool i_bNewJobData );
  97     bool                        EndPage();
  98     static sal_uLong            GetErrorCode();
  99
 100     NSPrintInfo* getPrintInfo() const { return mpPrintInfo; }
 101     void setStartPageOffset( int nOffsetX, int nOffsetY ) { mnStartPageOffsetX = nOffsetX; mnStartPageOffsetY = nOffsetY; }
 102     sal_Int32 getCurPageRangeStart() const { return mnCurPageRangeStart; }
 103     sal_Int32 getCurPageRangeCount() const { return mnCurPageRangeCount; }
 104
 105     // match width/height against known paper formats, possibly switching orientation
 106     const PaperInfo* matchPaper( long i_nWidth, long i_nHeight, Orientation& o_rOrientation ) const;
 107     void setPaperSize( long i_nWidth, long i_nHeight, Orientation i_eSetOrientation );
 108
 109     private:
 110     AquaSalInfoPrinter( const AquaSalInfoPrinter& ) = delete;
 111     AquaSalInfoPrinter& operator=(const AquaSalInfoPrinter&) = delete;
 112 };
 113
 114
 115 class AquaSalPrinter : public SalPrinter
 116 {
 117     AquaSalInfoPrinter*         mpInfoPrinter;          // pointer to the compatible InfoPrinter
 118     public:
 119     AquaSalPrinter( AquaSalInfoPrinter* i_pInfoPrinter );
 120     virtual ~AquaSalPrinter() override;
 121
 122     virtual bool                    StartJob( const OUString* i_pFileName,
 123                                               const OUString& i_rJobName,
 124                                               const OUString& i_rAppName,
 125                                               sal_uInt32 i_nCopies,
 126                                               bool i_bCollate,
 127                                               bool i_bDirect,
 128                                               ImplJobSetup* i_pSetupData ) override;
 129     // implement pull model print system
 130     virtual bool                    StartJob( const OUString* i_pFileName,
 131                                               const OUString& rJobName,
 132                                               const OUString& i_rAppName,
 133                                               ImplJobSetup* i_pSetupData,
 134                                               vcl::PrinterController& i_rListener ) override;
 135
 136     virtual bool                    EndJob() override;
 137     virtual SalGraphics*            StartPage( ImplJobSetup* i_pSetupData, bool i_bNewJobData ) override;
 138     virtual void                    EndPage() override;
 139     virtual sal_uLong               GetErrorCode() override;
 140
 141     private:
 142     AquaSalPrinter( const AquaSalPrinter& ) = delete;
 143     AquaSalPrinter& operator=(const AquaSalPrinter&) = delete;
 144 };
 145
 146 const double fPtTo100thMM = 35.27777778;
 147
 148 inline int PtTo10Mu( double nPoints ) { return (int)(((nPoints)*fPtTo100thMM)+0.5); }
 149
 150 inline double TenMuToPt( double nUnits ) { return floor(((nUnits)/fPtTo100thMM)+0.5); }
 151
 152 #endif // INCLUDED_VCL_INC_OSX_SALPRN_H
 153
 154 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */