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Canvas.hpp

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#ifndef IONFLUX_TOOLS_CANVAS
#define IONFLUX_TOOLS_CANVAS
/* ==========================================================================
 * Ionflux Tools
 * Copyright (c) 2005 Joern P. Meier
 * mail@ionflux.org
 * --------------------------------------------------------------------------
 * Canvas.hpp                        Drawing canvas.
 * ==========================================================================
 * 
 * This file is part of Ionflux Tools.
 * 
 * Ionflux Tools is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the 
 * Free Software Foundation; either version 2 of the License, or (at your 
 * option) any later version.
 * 
 * Ionflux Tools is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along 
 * with Ionflux Tools; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 * 
 * ========================================================================== */

#include <string>
#include "ionflux/color.hpp"
#include "ionflux/Matrix3.hpp"

namespace Ionflux
{

namespace Tools
{

class Canvas
{
    private:
        
    protected:
        Color defaultStrokeColor;
        Color defaultFillColor;
        double defaultStrokeWidth;
        std::string defaultFontFamily;
        double defaultFontSize;
        Matrix3* defaultTransform;
        
    public:
        Canvas();
        
        virtual ~Canvas();
        
        virtual void drawLine(double x1, double y1, double x2, double y2, double 
        width = 0.0, const Color* color = 0, Matrix3* transform = 0) = 0;
        
        virtual void drawRectangle(double x, double y, double width, double 
        height, double strokeWidth = 0.0, const Color* strokeColor = 0, const 
        Color* fillColor = 0, Matrix3* transform = 0) = 0;
        
        virtual void drawArc(double x, double y, double width, double height, 
        double angle1, double angle2, double strokeWidth = 0.0, const Color* 
        strokeColor = 0, const Color* fillColor = 0, Matrix3* transform = 0) = 0;
        
        virtual void drawArcEc(double xc, double yc, double radius, double 
        angle1, double angle2, double eccentricity = 0.0, double strokeWidth = 
        0.0, const Color* strokeColor = 0, const Color* fillColor = 0, Matrix3* 
        transform = 0) = 0;
        
        virtual void drawEllipse(double x, double y, double width, double height,
        double strokeWidth = 0.0, const Color* strokeColor = 0, const Color* 
        fillColor = 0, Matrix3* transform = 0) = 0;
        
        virtual void drawEllipseEc(double xc, double yc, double radius, double 
        eccentricity = 0.0, double strokeWidth = 0.0, const Color* strokeColor = 
        0, const Color* fillColor = 0, Matrix3* transform = 0) = 0;
        
        virtual void drawCircle(double xc, double yc, double radius, double 
        strokeWidth = 0.0, const Color* strokeColor = 0, const Color* fillColor =
        0, Matrix3* transform = 0) = 0;
        
        virtual void drawCurve(double x1, double y1, double x2, double y2, double
        x3, double y3, double strokeWidth = 0.0, const Color* color = 0, Matrix3*
        transform = 0) = 0;
        
        virtual void drawText(double x, double y, const std::string& text, const 
        std::string& fontFamily = "", double fontSize = 0.0, const Color* color =
        0, Matrix3* transform = 0) = 0;
        
        virtual void setDefaultStrokeColor(const Color& newDefaultStrokeColor);
        
        virtual void setDefaultFillColor(const Color& newDefaultFillColor);
        
        virtual void setDefaultStrokeWidth(double newDefaultStrokeWidth);
        
        virtual void setDefaultFontFamily(const std::string& 
        newDefaultFontFamily);
        
        virtual void setDefaultFontSize(double newDefaultFontSize);
        
        virtual void setDefaultTransform(Matrix3* newDefaultTransform);
        
        virtual Color getDefaultStrokeColor() const;
        
        virtual Color getDefaultFillColor() const;
        
        virtual double getDefaultStrokeWidth() const;
        
        virtual std::string getDefaultFontFamily() const;
        
        virtual double getDefaultFontSize() const;
        
        virtual Matrix3* getDefaultTransform() const;
};

}

}

#endif

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