clicarea.h

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// $Id: clicarea.h 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.
       Copyright on certain contributions may be held in joint with their
              respective authors. See AUTHORS file for details.

LICENSE TO USE AND MODIFY SOFTWARE
----------------------------------

This file is part of Xara LX.

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under the terms of the GNU General Public License version 2 as published
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Franklin St, Fifth Floor, Boston, MA  02110-1301 USA


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

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License described above, Xara Group Ltd grants to you certain additional
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The additional rights are to use, modify, and distribute the software
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=================================XARAHEADEREND============================
 */
// Imagemap

#ifndef IMAGEMAPCLICKABLEAREA
#define IMAGEMAPCLICKABLEAREA

#include "overitem.h"
//#include "docrect.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "paths.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "flatfact.h"

class CCLexFile;
class ImagemapFilter;

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

>   class ImagemapClickableArea : public OverrideListItem

    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    15/4/97
    Purpose:    This class represents a clickable area.

                It's a pure virtual class, so use one of the three
                derived classes (below) instead.

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

class ImagemapClickableArea : public OverrideListItem
{
    CC_DECLARE_DYNAMIC(ImagemapClickableArea)

    //Constructors
    ImagemapClickableArea();
    ImagemapClickableArea(TCHAR* pcURL, TCHAR* pcFrame);

    //Destructor, copy constructor and assignment operator
    ~ImagemapClickableArea();
    ImagemapClickableArea(const ImagemapClickableArea& icaCopy);
    ImagemapClickableArea& operator=(const ImagemapClickableArea& icpCopy);

    //Writing out the clickable area
public:
    virtual INT32 Write(CCLexFile* pfileToWrite=NULL, TCHAR* pcBuffer=NULL)=0;
    
    INT32 WriteURLAndFrame(CCLexFile* pfileToWrite=NULL, TCHAR* pcBuffer=NULL); 

    //Information functions
public:
    virtual DocRect GetBoundingRect()=0;

    BOOL IsAClickableArea()
    {
        return TRUE;
    }

    //Toolkit functions
public:
    ImagemapFilter* GetImagemapFilter();
    
    //Member variables
    TCHAR* m_pcURL;
    TCHAR* m_pcFrame;
};

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

>   class ImagemapClickableRectangle : public ImagemapClickableArea

    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    15/4/97
    Purpose:    This class represents a clickable rectangle.

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

class ImagemapClickableRectangle : public ImagemapClickableArea
{
    CC_DECLARE_DYNAMIC(ImagemapClickableRectangle)

    //Constructors
public:
    ImagemapClickableRectangle();

    ImagemapClickableRectangle(DocRect rectToStore, TCHAR* pcURL=NULL, TCHAR* pcFrame=NULL);
    
    //Writing out the clickable area
public:
    INT32 Write(CCLexFile* pfileToWrite=NULL, TCHAR* pcBuffer=NULL);    

    //Override functions
public:
    BOOL OverrideFromBelow(OverrideListItem* picaOther);

    BOOL OverrideFromAbove(OverrideListItem* picaOther)
    {
        return OverrideFromBelow(picaOther);
    }

    //Information function
public:
    DocRect GetBoundingRect()
    {
        return m_rect;
    }
     
    //Member variable:
public:
    DocRect m_rect;

};

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

>   class ImagemapClickableCircle : public ImagemapClickableArea

    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    15/4/97
    Purpose:    This class represents a clickable circle.

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

class ImagemapClickableCircle : public ImagemapClickableArea
{
    CC_DECLARE_DYNAMIC(ImagemapClickableCircle)

    //Constructors
public:
    ImagemapClickableCircle();

    ImagemapClickableCircle(Path* pthToCopy, TCHAR* pcURL=NULL, TCHAR* pcFrame=NULL);
    
    //Writing out the clickable area
public:
    INT32 Write(CCLexFile* pfileToWrite=NULL, TCHAR* pcBuffer=NULL);    

    //Information function
public:
    DocRect GetBoundingRect();
    
    //Member variable:
public:
    DocCoord m_dcCentre;
    INT32 m_lRadius;
    
};

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

>   class ImagemapClickablePolygon : public ImagemapClickableArea

    Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
    Created:    15/4/97
    Purpose:    This class represents a clickable n-sided polygon.

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

class ImagemapClickablePolygon : public ImagemapClickableArea
{
    CC_DECLARE_DYNAMIC(ImagemapClickablePolygon)

    //Constructors
public:
    ImagemapClickablePolygon();
    
    ImagemapClickablePolygon(Path* pthToCopy, TCHAR* pcURL=NULL, TCHAR* pcFrame=NULL);

    //Destructor, copy constructor and assignment operator
public:
    ~ImagemapClickablePolygon();
    ImagemapClickablePolygon(const ImagemapClickablePolygon& icpCopy);
    ImagemapClickablePolygon& operator=(const ImagemapClickablePolygon& icpCopy);
    
    //Writing out the clickable area
public:
    INT32 Write(CCLexFile* pfileToWrite=NULL, TCHAR* pcBuffer=NULL);    

    //Information function
public:
    DocRect GetBoundingRect()
    {
        if (m_ppth)
            return m_ppth->GetBoundingRect();
        else
            return DocRect(0,0,0,0);
    }

    //Member variable
public:
    Path* m_ppth;

};



#endif // IMAGEMAPCLICKABLEAERA

---