AOO410/main/vcl/inc/aqua/salprn.h

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#ifndef _SV_SALPRN_H
#define _SV_SALPRN_H

#include "aqua/aquavcltypes.h"

#include "salprn.hxx"

#include <boost/shared_array.hpp>


// ---------------------
// - AquaSalInfoPrinter -
// ---------------------

class AquaSalGraphics;

class AquaSalInfoPrinter : public SalInfoPrinter
{
    /// Printer graphics
	AquaSalGraphics*		mpGraphics;
    /// is Graphics used
	bool					mbGraphics;
    /// job active ?
    bool                    mbJob;
    
    /// cocoa printer object
    NSPrinter*              mpPrinter;
    /// cocoa print info object
    NSPrintInfo*            mpPrintInfo;
    
    /// FIXME: get real printer context for infoprinter if possible
    /// fake context for info printer
    /// graphics context for Quartz 2D
	CGContextRef		                    mrContext;
    /// memory for graphics bitmap context for querying metrics
    boost::shared_array< sal_uInt8 >        maContextMemory;
    
    // since changes to NSPrintInfo during a job are ignored
    // we have to care for some settings ourselves
    // currently we do this for orientation;
    // really needed however is a solution for paper formats
    Orientation               mePageOrientation;
    
    int                       mnStartPageOffsetX;
    int                       mnStartPageOffsetY;
    sal_Int32                 mnCurPageRangeStart;
    sal_Int32                 mnCurPageRangeCount;
    
    public:
    AquaSalInfoPrinter( const SalPrinterQueueInfo& pInfo );
    virtual ~AquaSalInfoPrinter();
    
    void                        SetupPrinterGraphics( CGContextRef i_xContext ) const;
    
	virtual SalGraphics*		GetGraphics();
	virtual void				ReleaseGraphics( SalGraphics* i_pGraphics );
	virtual sal_Bool				Setup( SalFrame* i_pFrame, ImplJobSetup* i_pSetupData );
	virtual sal_Bool				SetPrinterData( ImplJobSetup* pSetupData );
	virtual sal_Bool				SetData( sal_uLong i_nFlags, ImplJobSetup* i_pSetupData );
	virtual void				GetPageInfo( const ImplJobSetup* i_pSetupData,
                                             long& o_rOutWidth, long& o_rOutHeight,
                                             long& o_rPageOffX, long& o_rPageOffY,
                                             long& o_rPageWidth, long& o_rPageHeight );
	virtual sal_uLong				GetCapabilities( const ImplJobSetup* i_pSetupData, sal_uInt16 i_nType );
	virtual sal_uLong				GetPaperBinCount( const ImplJobSetup* i_pSetupData );
	virtual String				GetPaperBinName( const ImplJobSetup* i_pSetupData, sal_uLong i_nPaperBin );
    virtual void				InitPaperFormats( const ImplJobSetup* i_pSetupData );
    virtual int					GetLandscapeAngle( const ImplJobSetup* i_pSetupData );
    
    // the artificial separation between InfoPrinter and Printer
    // is not really useful for us
    // so let's make AquaSalPrinter just a forwarder to AquaSalInfoPrinter
    // and concentrate the real work in one class
    // implement pull model print system
    sal_Bool                        StartJob( const String* i_pFileName,
                                          const String& rJobName,
                                          const String& i_rAppName,
                                          ImplJobSetup* i_pSetupData,
                                          vcl::PrinterController& i_rController );
    sal_Bool					    EndJob();
	sal_Bool    					AbortJob();
	SalGraphics*    			StartPage( ImplJobSetup* i_pSetupData, sal_Bool i_bNewJobData );
	sal_Bool    					EndPage();
	sal_uLong	    				GetErrorCode() const;
    
    NSPrintInfo* getPrintInfo() const { return mpPrintInfo; }
    void setStartPageOffset( int nOffsetX, int nOffsetY ) { mnStartPageOffsetX = nOffsetX; mnStartPageOffsetY = nOffsetY; }
    sal_Int32 getCurPageRangeStart() const { return mnCurPageRangeStart; }
    sal_Int32 getCurPageRangeCount() const { return mnCurPageRangeCount; }
    
    // match width/height against known paper formats, possibly switching orientation
    const PaperInfo* matchPaper( long i_nWidth, long i_nHeight, Orientation& o_rOrientation ) const;
    void setPaperSize( long i_nWidth, long i_nHeight, Orientation i_eSetOrientation );
    
    private:
    AquaSalInfoPrinter( const AquaSalInfoPrinter& );
    AquaSalInfoPrinter& operator=(const AquaSalInfoPrinter&);
};

// -----------------
// - AquaSalPrinter -
// -----------------

class AquaSalPrinter : public SalPrinter
{
	AquaSalInfoPrinter* 		mpInfoPrinter;			// pointer to the compatible InfoPrinter
    public:
    AquaSalPrinter( AquaSalInfoPrinter* i_pInfoPrinter );
    virtual ~AquaSalPrinter();
    
	virtual sal_Bool					StartJob( const XubString* i_pFileName,
                                              const XubString& i_rJobName,
                                              const XubString& i_rAppName,
                                              sal_uLong i_nCopies,
                                              bool i_bCollate,
                                              bool i_bDirect,
                                              ImplJobSetup* i_pSetupData );
    // implement pull model print system
    virtual sal_Bool                    StartJob( const String* i_pFileName,
                                              const String& rJobName,
                                              const String& i_rAppName,
                                              ImplJobSetup* i_pSetupData,
                                              vcl::PrinterController& i_rListener );
    
	virtual sal_Bool					EndJob();
	virtual sal_Bool					AbortJob();
	virtual SalGraphics*			StartPage( ImplJobSetup* i_pSetupData, sal_Bool i_bNewJobData );
	virtual sal_Bool					EndPage();
	virtual sal_uLong					GetErrorCode();
    
    private:
    AquaSalPrinter( const AquaSalPrinter& );
    AquaSalPrinter& operator=(const AquaSalPrinter&);
};

const double fPtTo100thMM = 35.27777778;

inline int PtTo10Mu( double nPoints ) { return (int)(((nPoints)*fPtTo100thMM)+0.5); }

inline double TenMuToPt( double nUnits ) { return floor(((nUnits)/fPtTo100thMM)+0.5); }



#endif // _SV_SALPRN_H