#ifndef _SVGVIEW_VIEW_H
#define _SVGVIEW_VIEW_H

// Standard Includes -----------------------------------------------------------

#include <expat.h>

// System Includes -------------------------------------------------------------

#include <InterfaceKit.h>
#include <SupportKit.h>
#include <TranslationUtils.h>

// Project Includes ------------------------------------------------------------

#include "Matrix.h"

// Local Includes --------------------------------------------------------------


// Local Defines ---------------------------------------------------------------

struct named_color {
        const char  *name;
        rgb_color   color;
};

struct named_gradient {
        const char  *name;
        rgb_color   color;
        bool        started;
};

enum {
        STROKE_FLAG                     = 0x01,
        FILL_FLAG                       = 0x02,
        STROKE_WIDTH_FLAG       = 0x04,
        LINE_MODE_FLAG          = 0x08,
        FONT_SIZE_FLAG          = 0x10,
        MATRIX_FLAG                     = 0x20,

};

struct _state_ {

        _state_() { set_default_values(); }
        _state_(_state_ &state) { *this = state; }
        void set_default_values()
        {
                fFlags = 0;
                fCurrentColor.red = 0; fCurrentColor.green = 0;
                fCurrentColor.blue = 0; fCurrentColor.alpha = 255;
                fStrokeColor.red = 0; fStrokeColor.green = 0;
                fStrokeColor.blue = 0; fStrokeColor.alpha = 255;
                fStroke = false;
                fFillColor.red = 0; fFillColor.green = 0;
                fFillColor.blue = 0; fFillColor.alpha = 255;
                fFill = true;
                fStrokeWidth = 1.0f;
                fLineCap = B_BUTT_CAP;
                fLineJoin = B_MITER_JOIN;
                fLineMiterLimit = B_DEFAULT_MITER_LIMIT;
                fFontSize = 9.0f;
        }

        uint32          fFlags;
        rgb_color       fCurrentColor;
        rgb_color       fStrokeColor;
        bool            fStroke;
        rgb_color       fFillColor;
        bool            fFill;
        float           fStrokeWidth;
        cap_mode        fLineCap;
        join_mode       fLineJoin;
        float           fLineMiterLimit;
        float           fFontSize;
        BMatrix         fMatrix;
};

// Globals ---------------------------------------------------------------------


// Svg2PictureView class -------------------------------------------------------

class Svg2PictureView : public BView {

public:
                                Svg2PictureView(BRect frame, const char *fileName);
                                ~Svg2PictureView();

        virtual void            AttachedToWindow();
        virtual void            Draw(BRect updateRect);

private:
        bool    HasAttribute(const XML_Char **attributes, const char *name);
        float   GetFloatAttribute(const XML_Char **attributes, const char *name);
        const char  *GetStringAttribute(const XML_Char **attributes, const char *name);
        rgb_color   GetColorAttribute(const XML_Char **attributes, const char *name, uint8 alpha);
        void    GetPolygonAttribute(const XML_Char **attributes, const char *name, BShape &shape);
        void    GetMatrixAttribute(const XML_Char **attributes, const char *name, BMatrix *matrix);
        void    GetShapeAttribute(const XML_Char **attributes, const char *name, BShape &shape);
        void    CheckAttributes(const XML_Char **attributes);
        void    StartElement(const XML_Char *name, const XML_Char **attributes);
        void    EndElement(const XML_Char *name);
        void    CharacterDataHandler(const XML_Char *s, int len);

        void    Push();
        void    Pop();

static  void    _StartElement(Svg2PictureView *view, const XML_Char *name, const XML_Char **attributes);
static  void    _EndElement(Svg2PictureView *view, const XML_Char *name);
static  void    _CharacterDataHandler(Svg2PictureView *view, const XML_Char *s, int len);

        _state_ fState;
        BList   fStack;
        named_gradient *fGradient;
        BList   fGradients;
        BPoint  fTextPosition;
        BString fText;

        BString fFileName;
        BPicture *fPicture;
};
//------------------------------------------------------------------------------


#endif // _SVGVIEW_VIEW_H