office-gobmx/vcl/inc/printerjob.hxx

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#ifndef _PSPRINT_PRINTERJOB_HXX_
#define _PSPRINT_PRINTERJOB_HXX_

#include "vcl/jobdata.hxx"
#include "osl/file.hxx"
#include "rtl/string.hxx"

#include <list>

namespace psp {

// forward declarations
class PrinterGfx;


class PrinterJob
{
private:            // private data

    rtl::OUString           maSpoolDirName;
    rtl::OUString           maFileName; // empty: spool to command, else spool to named file
    rtl::OUString           maJobTitle;
    int                     mnFileMode;

    osl::File*              mpJobHeader;
    osl::File*              mpJobTrailer;

    std::list< osl::File* > maPageList;
    std::list< osl::File* > maHeaderList;

    JobData                 m_aDocumentJobData;
    JobData                 m_aLastJobData;
    PrinterGfx*             m_pGraphics;

    sal_uInt32      mnResolution;

    sal_uInt32      mnWidthPt;
    sal_uInt32      mnHeightPt;
    sal_uInt32      mnMaxWidthPt;
    sal_uInt32      mnMaxHeightPt;

    int mnLandscapes;
    int mnPortraits;

    sal_uInt32      mnLMarginPt;
    sal_uInt32      mnRMarginPt;
    sal_uInt32      mnTMarginPt;
    sal_uInt32      mnBMarginPt;

    double          mfXScale;
    double          mfYScale;

    sal_Int32       mnErrorCode;
    bool            m_bQuickJob;

private:            // private methods

    osl::File*      CreateSpoolFile (const rtl::OUString& rName,
                                     const rtl::OUString& rExtension);
    void            InitPaperSize (const JobData& rJobSetup);

    bool            writeFeatureList( osl::File* pFile, const JobData&, bool bDocumentSetup );
    bool            writeSetup( osl::File* pFile, const JobData& );
    bool            writePageSetup( osl::File* pFile, const JobData&, bool bWriteFeatures = true );
    void            writeJobPatch( osl::File* File, const JobData& );
    bool            writeProlog (osl::File* pFile, const JobData& );

public:             // for usage in PrinterGfx

    sal_uInt32      GetResolution () const { return mnResolution; }
    void            GetScale (double &rXScale, double &rYScale) const;
    sal_uInt16      GetDepth () const;
    sal_uInt16      GetPostscriptLevel (const JobData *pJobData = NULL) const;
    sal_Bool        IsColorPrinter () const;

    osl::File*      GetDocumentHeader ();
    osl::File*      GetDocumentTrailer ();
    osl::File*      GetCurrentPageHeader ();
    osl::File*      GetCurrentPageBody ();

    const ::rtl::OUString& GetPrinterName() const { return m_aLastJobData.m_aPrinterName; }

public:
    PrinterJob ();
    ~PrinterJob ();

    /*  rFileName: if length is greater than 0 save resulting PostScript
     *  to named file.
     *  nMode: only meaningful when saving to file: if nonzero, try
     *  to impose the mode on the resulting file's inode; for nonexistant
     *  files use open, for existant files try a chmod
     *  rJobName: text to appear in the %%Title comment
     *  rAppName: text to appear in the %%Creator comment
     *  rSetupData: JobData that apply to this job
     *  pGraphics: the graphics used to print this job;
     *             this graphics must live until End/AbortJob has returned
     *  bIsQuickJob: the job was started as "direct print" meaning
     *               the quick command for spooling should be used instead
     *               of the normal command
     */
    sal_Bool        StartJob (const rtl::OUString& rFileName,
                              int nMode,
                              const rtl::OUString& rJobName,
                              const rtl::OUString& rAppName,
                              const JobData& rSetupData,
                              PrinterGfx* pGraphics,
                              bool bIsQuickJob
                              );
    sal_Bool        EndJob ();

    sal_Bool        AbortJob ();

    sal_Bool        StartPage (const JobData& rJobSetup);
    sal_Bool        EndPage ();

    sal_uInt32      GetErrorCode ();
};

}  /* namespace psp */

#endif /* _PSPRINT_PRINTERJOB_HXX_ */

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