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/******************************************************************************
*
*
*
*
* Copyright (C) 1997-2011 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 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 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
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