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

 *

 * 

 *

 *

 * Copyright (C) 1997-2015 by Dimitri van Heesch.

 *

 * Permission to use, copy, modify, and distribute this software and its

 * documentation under the terms of the GNU General Public License is hereby 

 * granted. No representations are made about the suitability of this software 

 * for any purpose. It is provided "as is" without express or implied warranty.

 * See the GNU General Public License for more details.

 *

 * Documents produced by Doxygen are derivative works derived from the

 * input used in their production; they are not affected by this license.

 *

 */

#ifndef _IMAGE_H

#define _IMAGE_H

#include <qglobal.h>

/** Class representing a bitmap image generated by doxygen. */

class Image

{

  public:

    Image(int w,int h);

   ~Image();

    void setPixel(int x,int y,uchar val);

    uchar getPixel(int x,int y) const;

    void writeChar(int x,int y,char c,uchar fg);

    void writeString(int x,int y,const char *s,uchar fg);

    void drawHorzLine(int y,int xs,int xe,uchar colIndex,uint mask);

    void drawHorzArrow(int y,int xs,int xe,uchar colIndex,uint mask);

    void drawVertLine(int x,int ys,int ye,uchar colIndex,uint mask);

    void drawVertArrow(int x,int ys,int ye,uchar colIndex,uint mask);

    void drawRect(int x,int y,int width,int height,uchar colIndex,uint mask);

    void fillRect(int x,int y,int width,int height,uchar colIndex,uint mask);

    bool save(const char *fileName,int mode=0);

    friend uint stringLength(const char *s);

    uint getWidth() const { return width; }

    uint getHeight() const { return height; }

    uchar *getData() const { return data; }

    static uint stringLength(const char *s);

  private:

    int width;

    int height;

    uchar *data;

};

/** Class representing a bitmap image colored based on hue/sat/gamma settings. */

class ColoredImage

{

  public:

    ColoredImage(int width,int height,

           const uchar *greyLevels,const uchar *alphaLevels,

           int saturation,int hue,int gamma);

   ~ColoredImage();

    bool save(const char *fileName);

    static void hsl2rgb(double h,double s,double l,

                        double *pRed,double *pGreen,double *pBlue);

  private:

    int m_width;

    int m_height;

    uchar *m_data;

    bool m_hasAlpha;

};

#endif