aw_eps.h

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// $Id: aw_eps.h 1302 2006-06-12 21:02:01Z alex $
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 */

// Declaration of ArtWorks EPS filter.

#ifndef INC_AW_EPS
#define INC_AW_EPS

//#include "epsfiltr.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "saveeps.h"
//#include "epsstack.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "fixstr64.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "colmodel.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "nodemold.h"

// A structure to hold details of the last grad fill end colour read.
struct GradEndCol {
    String_64   ColName;
    PColourCMYK Col;
    TintType    Tint;
    FIXEDPOINT  TintVal;
};

/********************************************************************************************

>   class ArtWorksEPSFilter : public EPSFilter

    Author:     Tim_Browse (Xara Group Ltd) <camelotdev@xara.com>
    Created:    08/03/94
    Purpose:    A filter that imports EPS files in ArtWorks EPS format.
    SeeAlso:    EPSFilter

********************************************************************************************/

class ArtWorksEPSFilter : public EPSFilter
{
    CC_DECLARE_DYNAMIC(ArtWorksEPSFilter);
    
public:
    ArtWorksEPSFilter();
    BOOL Init();
    BOOL PrepareToExport(CCLexFile*, Spread *pSpread);
    TCHAR* GetEPSCommand(EPSCommand Cmd);
    virtual BOOL NeedsPrintComponents ( void );

    virtual BitmapFilterSupport GetBitmapSupportLevel();

protected:
    virtual void LookUpToken();
    virtual BOOL ProcessToken();
    INT32 EPSHeaderIsOk(ADDR pFileHeader, UINT32 HeaderSize);

    // The array of keyword names
    static CommandMap ArtWorksCommands[];

    // Blend and blender processing functions
    BOOL ProcessBlend();
    BOOL ProcessBlender();
    BOOL StartBlend();
    BOOL StartBlender();
    BOOL EndBlend();
    BOOL EndBlender();

    // Mould object processing functions
    BOOL ProcessEnvelope();
    BOOL ProcessPerspective();
    BOOL StartMould(MouldSpace mSpace);
    BOOL EndMould();
    BOOL ProcessMould();
    BOOL ProcessMouldShape();
    BOOL ProcessMangledObjs();
    BOOL ConvertArtMould(NodeMould*);
    BOOL ConvertMouldStyles(Node* pNode);
    void DeleteAllMangled(Node* pNode);
    BOOL DeleteAllNoneMangled(Node* pNode);
    BOOL PromoteMangled(Node* pNode);
    BOOL HandleMouldedFill();

private:
    // Mould related locals
    DocRect     MouldRect;          // used for importing mould shapes
    INT32       LastFillType;       // holds the last read grad fill type (lin or cir)
    GradEndCol  LastStartColour;
    GradEndCol  LastEndColour;
};

// All the commands used by ArtWorks EPS files.
enum
{
    EPSC_aoa = EPSC_EOF + 1,
    EPSC_aafs,
    
    // Path related procedures
    EPSC_ar,
    EPSC_arr,
    EPSC_ae,
    EPSC_apl,
    EPSC_apc,
    EPSC_aof,
    
    // Text related procedures
    EPSC_asto,
    EPSC_aeto,
    EPSC_aco,
    EPSC_atc,
    EPSC_atph,
    EPSC_atof,
    
    // Blend related procedures
    EPSC_asbd,
    EPSC_aebd,
    EPSC_asbr,
    EPSC_aebr,
    
    // Mould related procedures
    EPSC_asev,
    EPSC_aeev,
    EPSC_aspr,
    EPSC_aepr,
    EPSC_amm,
    EPSC_aml,
    EPSC_amc,
    EPSC_amcp,
    EPSC_amep,
    
    // Group related procedures
    EPSC_anu,
    
    // Linear/radial fills
    EPSC_az,
    EPSC_ax,
    EPSC_axm,
    
    // Overprint related procedures
    EPSC_axop,
    
    // Others(!)
    EPSC_awr,
    EPSC_asc,
    EPSC_aec,
    EPSC_aca,
    EPSC_asah,
    EPSC_aeah,
    EPSC_asat,
    EPSC_aeat,
    
    // Procedures that define a text object
    EPSC_atp,
    EPSC_atf,
    EPSC_atxy,
    EPSC_atrk,
    EPSC_akrn,
    
    // Layer procedure
    EPSC_alyr,
    
    // Sprite procedure
    EPSC_ass,
    EPSC_aes    
};

/********************************************************************************************

>   class ArtWorksEPSRenderRegion : public EPSRenderRegion

    Author:     Tim_Browse (Xara Group Ltd) <camelotdev@xara.com>
    Created:    08/03/94
    Purpose:    A render region for exporting ArtWorks EPS format files.
    SeeAlso:    EPSRenderRegion

********************************************************************************************/

class ArtWorksEPSRenderRegion : public EPSRenderRegion
{
    CC_DECLARE_DYNAMIC(ArtWorksEPSRenderRegion)
    
public:
    ArtWorksEPSRenderRegion(DocRect ClipRect, Matrix ConvertMatrix, FIXED16 ViewScale);
    virtual BOOL StartRender();

    virtual void OutputFillColour();
    virtual void OutputStrokeColour();

protected:
    // This version handles grad fills.
    void GetValidPathAttributes();
    virtual BOOL WriteEPSBoundingBox ( void );
    virtual BOOL WriteEPSTrailerComments ( void );
};

#endif  // INC_AW_EPS

---