salprn.hxx

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#ifndef INCLUDED_VCL_INC_SALPRN_HXX
#define INCLUDED_VCL_INC_SALPRN_HXX

#include <i18nutil/paper.hxx>
#include <vcl/prntypes.hxx>
#include <vcl/dllapi.h>

#include "salptype.hxx"

#include <vector>

class SalGraphics;
class SalFrame;
class ImplJobSetup;
namespace vcl { class PrinterController; }
namespace weld { class Window; }

struct VCL_PLUGIN_PUBLIC SalPrinterQueueInfo
{
    OUString               maPrinterName;
    OUString               maDriver;
    OUString               maLocation;
    OUString               maComment;
    PrintQueueFlags        mnStatus;
    sal_uInt32             mnJobs;
    std::unique_ptr<OUString> mpPortName; // only used by Windows backend

                            SalPrinterQueueInfo();
                            ~SalPrinterQueueInfo();
};

class VCL_PLUGIN_PUBLIC SalInfoPrinter
{
public:
    std::vector< PaperInfo  >           m_aPaperFormats;    // all printer supported formats
    bool                                m_bPapersInit;      // set to true after InitPaperFormats

    SalInfoPrinter() : m_bPapersInit( false ) {}
    virtual ~SalInfoPrinter();

    // SalGraphics or NULL, but two Graphics for all SalFrames
    // must be returned
    virtual SalGraphics*            AcquireGraphics() = 0;
    virtual void                    ReleaseGraphics( SalGraphics* pGraphics ) = 0;

    virtual bool                    Setup(weld::Window* pFrame, ImplJobSetup* pSetupData) = 0;
    // This function set the driver data and
    // set the new indepen data in pSetupData
    virtual bool                    SetPrinterData( ImplJobSetup* pSetupData ) = 0;
    // This function merged the indepen driver data
    // and set the new indepen data in pSetupData
    // Only the data must changed, where the bit
    // in nFlags is set
    virtual bool                    SetData( JobSetFlags nFlags, ImplJobSetup* pSetupData ) = 0;

    virtual void                    GetPageInfo( const ImplJobSetup* pSetupData,
                                                 long& rOutWidth, long& rOutHeight,
                                                 Point& rPageOffset,
                                                 Size& rPaperSize ) = 0;
    virtual sal_uInt32              GetCapabilities( const ImplJobSetup* pSetupData, PrinterCapType nType ) = 0;
    virtual sal_uInt16              GetPaperBinCount( const ImplJobSetup* pSetupData ) = 0;
    virtual OUString                GetPaperBinName( const ImplJobSetup* pSetupData, sal_uInt16 nPaperBin ) = 0;
    // fills m_aPaperFormats and sets m_bPapersInit to true
    virtual void                    InitPaperFormats( const ImplJobSetup* pSetupData ) = 0;
    // returns angle that a landscape page will be turned counterclockwise wrt to portrait
    virtual int                     GetLandscapeAngle( const ImplJobSetup* pSetupData ) = 0;
};

class VCL_PLUGIN_PUBLIC SalPrinter
{
    SalPrinter( const SalPrinter& ) = delete;
    SalPrinter& operator=( const SalPrinter& ) = delete;

public:
    SalPrinter() {}
    virtual ~SalPrinter();

    virtual bool                    StartJob( const OUString* pFileName,
                                              const OUString& rJobName,
                                              const OUString& rAppName,
                                              sal_uInt32 nCopies,
                                              bool bCollate,
                                              bool bDirect,
                                              ImplJobSetup* pSetupData ) = 0;

    // implement for pull model print systems only,
    // default implementations (see salvtables.cxx) just returns false
    virtual bool                    StartJob( const OUString* pFileName,
                                              const OUString& rJobName,
                                              const OUString& rAppName,
                                              ImplJobSetup* pSetupData,
                                              vcl::PrinterController& rController );

    virtual bool                    EndJob() = 0;
    virtual SalGraphics*            StartPage( ImplJobSetup* pSetupData, bool bNewJobData ) = 0;
    virtual void                    EndPage() = 0;
    virtual SalPrinterError         GetErrorCode() { return SalPrinterError::NONE; }

};

#endif // INCLUDED_VCL_INC_SALPRN_HXX

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