makebmp.h

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// $Id: makebmp.h 1282 2006-06-09 09:46:49Z alex $
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 */

// 

#ifndef INC_MAKEBMP
#define INC_MAKEBMP

//#include "selop.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "giffiltr.h"

#define OPTOKEN_CONVERTTOBITMAP _T("ConvertToBitmap")   

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

>   class OpConvertToBitmap: public SelOperation

    Author:     Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
    Created:    16/2/95
    Purpose:    Converts objects into a bitmap
    SeeAlso:    -

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

class CCAPI OpConvertToBitmap: public SelOperation
{         
    CC_DECLARE_DYNCREATE( OpConvertToBitmap );

public:
    OpConvertToBitmap();                                
    static BOOL     Init();             
    static OpState  GetState(String_256*, OpDescriptor*);       
    void            Do(OpDescriptor*);  

    // Karim 21/01/2000 - see UndoableOperation base implementation.
    virtual BOOL MayChangeNodeBounds() const { return FALSE; }
};  



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

>   class MakeBitmapExportOptions : public MaskedFilterExportOptions

    Author:     Colin_Barfoot (Xara Group Ltd) <camelotdev@xara.com>
    Created:    30/10/96
    Purpose:    Allows "Create Bitmap Copy" to provide own defaults

********************************************************************************************/
class MakeBitmapExportOptions : public MaskedFilterExportOptions
{
CC_DECLARE_DYNCREATE(MakeBitmapExportOptions)

public:
    static BOOL Declare();

    // default constructor, fairly useful at the best of times.
    MakeBitmapExportOptions() {} // Do nothing for now

    MakeBitmapExportOptions(const FilterType FilterID, const StringBase* pFilterName);

    virtual BOOL    RetrieveDefaults();
    virtual BOOL    SetAsDefaults() const;

    // for object copying and comparing
    BitmapExportOptions *MakeCopy();
    virtual BOOL CopyFrom(BitmapExportOptions *pOther);
//  virtual BOOL Equal(BitmapExportOptions *pOther);

protected:
    // Persistant buffer
    static DPI          g_Dpi;
    static BMP_DEPTH    g_Depth;
    static DITHER       g_Dither;
    static PALETTE      g_Palette;
    static BOOL         g_TranspBkGnd;
};


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

>   class MakeBitmapFilter : public TI_GIFFilter

    Author:     Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
    Created:    11/6/96
    Purpose:    Special filter used to convert the selection into a bitmap

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

class MakeBitmapFilter : public TI_GIFFilter
{
    CC_DECLARE_DYNAMIC(MakeBitmapFilter);
    
public:
    MakeBitmapFilter();

    // Check if this Bitmap filter can cope with saving at this Bpp/Colour depth
    virtual BOOL IsThisBppOk(UINT32 Bpp);
    virtual UINT32 GetExportMsgID();

    BOOL DoCreateBitmap(Operation *pOp, Document *pDoc, KernelBitmap** ppBitmap);
    BOOL InsertBitmapIntoDocument(UndoableOperation *pOp, KernelBitmap* KernelBmp, Document* DestDoc);

    static BOOL FindCentreInsertionPosition(Spread** Spread, DocCoord* Position);
    static BOOL Initialise();

protected:
    //
    // Export related functions
    //
    virtual BitmapExportOptions*    CreateExportOptions() const;
    virtual BOOL GetExportOptions(BitmapExportOptions* pOptions);
    virtual void CleanUpAfterExport();
    virtual BOOL WriteToFile( BOOL End );
    virtual BOOL EndWriteToFile( );

    virtual KernelBitmap* GetTheBitmap(BitmapExportOptions *pExportOptions);

    KernelBitmap* pTheBitmap;
    static FilterType s_FilterType;
};

#endif

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