filtimop.cpp

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// $Id: filtimop.cpp 1282 2006-06-09 09:46:49Z alex $
/* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE
================================XARAHEADERSTART===========================
 
               Xara LX, a vector drawing and manipulation program.
                    Copyright (C) 1993-2006 Xara Group Ltd.
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              respective authors. See AUTHORS file for details.

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----------------------------------

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 */

#include "camtypes.h"
#include "filtimop.h"

//#include "resimmap.h"     //For _R(IDS_IMAGEMAP_DEFAULTMAPNAME)
//#include "app.h"          //For GetApplication() - in camtypes.h [AUTOMATICALLY REMOVED]
#include "bitfilt.h"        //For GetSizeOfDrawing

CC_IMPLEMENT_DYNAMIC(ImagemapFilterOptions, CCObject)

#define new CAM_DEBUG_NEW


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

  Constructors

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

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

>   ImagemapFilterOptions::ImagemapFilterOptions()

    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    9/4/97
    Purpose:    Default constructor

                Note that this default constructor is used to set up the default
                values on start up.

********************************************************************************************/
ImagemapFilterOptions::ImagemapFilterOptions()
{
    //Initialise our variables
    m_ffApprox=FF_APPROXIMATELY;
    m_fAllRectangles=FALSE;
    m_stExportArea=DRAWING;
    m_dDPI=96.0;

    m_fClipboard=FALSE;
    m_fFile=FALSE;
    m_fInsert=TRUE;
    m_pfileFile=NULL;
    m_fReportErrors=FALSE;
}

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

  ImagemapFilterOptions(String_256 strName,
                            FlatteningFactor ffApprox,
                            BOOL fAllRectangles,
                            SelectionType stExportArea,
                            double dDPI,
                            BOOL fClipboard,
                            BOOL fFile=FALSE,
                            PathName pthFile,
                            BOOL fInsert=FALSE,
                            CCLexFile* pfileFile,
                            BOOL fReportErrors
                            );


    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    9/4/97
    Purpose:    Specific constructor

********************************************************************************************/
ImagemapFilterOptions::ImagemapFilterOptions(String_256 strName,
                            FlatteningFactor ffApprox,
                            BOOL fAllRectangles,
                            SelectionType stExportArea,
                            double dDPI,
                            BOOL fClipboard,
                            BOOL fFile,
                            PathName pthFile,
                            BOOL fInsert,
                            CCLexFile* pfileFile,
                            BOOL fReportErrors
                            )
{
    //Initialise our variables
    m_strName=strName;
    m_ffApprox=ffApprox;
    m_fAllRectangles=fAllRectangles;
    m_stExportArea=stExportArea;
    m_dDPI=dDPI;

    m_fClipboard=fClipboard;
    m_fFile=fFile;
    m_pthFile=pthFile;
    m_fInsert=fInsert;
    m_pfileFile=pfileFile;
    m_fReportErrors=0;
    
    // init where the graphic is exported to
    // this makes a reasonable guess but should be set later
    m_GraphicPath = pthFile;
    m_GraphicPath.SetType("gif");
}

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

  Copy constructor, destructor and assignment operator

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

>   ImagemapFilterOptions::ImagemapFilterOptions(const ImagemapFilterOptions& waaCopy)

    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    9/4/97
    Inputs:     ImagemapFilterOptions object to copy
    Outputs:    -
    Returns:    *this
    Purpose:    Copy constructor
    Errors:     -
    SeeAlso:    -

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

ImagemapFilterOptions::ImagemapFilterOptions(const ImagemapFilterOptions& ifoCopy)
{
    //Simply use the assigment operator
    *this=ifoCopy;
                       
}

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

>   ImagemapFilterOptions::~ImagemapFilterOptions()

    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    9/4/97
    Inputs:     -
    Outputs:    -
    Returns:    -
    Purpose:    Destructor
    Errors:     -                          
    SeeAlso:    -

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

ImagemapFilterOptions::~ImagemapFilterOptions()
{
    //Does nothing
}

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

>   ImagemapFilterOptions& operator= (const ImagemapFilterOptions& ifoOther)                    

    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    9/4/97
    Inputs:     ifoOther    Object to copy
    Outputs:    -
    Returns:    -
    Purpose:    Assignment operator
    Errors:     -
    SeeAlso:    -

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

ImagemapFilterOptions& ImagemapFilterOptions::operator= (const ImagemapFilterOptions& ifoOther)                 
{
    
    //Simply copy the member variables across
    m_strName=ifoOther.m_strName;
    m_ffApprox=ifoOther.m_ffApprox;
    m_fAllRectangles=ifoOther.m_fAllRectangles;
    m_fClipboard=ifoOther.m_fClipboard;
    m_fFile=ifoOther.m_fFile;
    m_stExportArea=ifoOther.m_stExportArea;
    m_dDPI=ifoOther.m_dDPI;
    m_pthFile=ifoOther.m_pthFile;
    m_fInsert=ifoOther.m_fInsert;
    m_pfileFile=ifoOther.m_pfileFile;
    m_fReportErrors=ifoOther.m_fReportErrors;
    m_GraphicPath = ifoOther.m_GraphicPath;

    return *this;
}

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

  Toolkit functions

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

    static DocRect ImagemapFilterOptions::GetSizeOfExportArea(SelectionType stExportArea)

    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    11/4/97
    Inputs:     -
    Outputs:    -
    Returns:    The bounding rectangle of the export area
    
    Purpose:    Returns the bounding rectangle of the export area, based
                on the m_stExportArea member variable
    
                Note that this function assumes there are only two types
                of export area: the selection and the drawing.

    Errors:     -
    SeeAlso:    -

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

DocRect ImagemapFilterOptions::GetSizeOfExportArea(SelectionType stExportArea)
{   
    //This is the value we will return
    DocRect rectBounds;

    //If the area to export is the selection
    if (stExportArea==SELECTION)
    {
        //Then get the bounding rectangle of the selection
        rectBounds=GetApplication()->FindSelection()->GetBoundingRect();
    }
    else
    {
        //We assume the selection area is the drawing
        //Get the bounds of the drawing
        rectBounds=BaseBitmapFilter::GetSizeOfDrawing();
    }

    return rectBounds;
 
}

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

    DocCoord ImagemapFilterOptions::GetOriginOfExportArea(SelectionType stExportArea)

    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    11/4/97
    Inputs:     -
    Outputs:    -
    Returns:    The top left hand corner coordinate of the export area.
    
    Purpose:    Returns the top left hand corner of the export area - 
                which is the origin from which all bitmap coordinates are
                taken.
    
                Note that this function assumes there are only two types
                of export area: the selection and the drawing.

    Errors:     -
    SeeAlso:    ImagemapFilterOptions::GetSizeOfExportArea

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

DocCoord ImagemapFilterOptions::GetOriginOfExportArea(SelectionType stExportArea)
{   
    //Get the export area rectangle
    DocRect rectExport=ImagemapFilterOptions::GetSizeOfExportArea(stExportArea);

    //This is its top left hand corner
    DocCoord coordToReturn(rectExport.lo.x, rectExport.hi.y);
    
    return coordToReturn; 
}

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