mirror of
https://github.com/reactos/reactos.git
synced 2024-07-07 05:05:09 +00:00
435a566751
* sumatrapdf - vendor import * everything compiles (libjpeg, poppler, fitz, sumatrapdf) * does NOT link (remove the comment tags in the parent directory.rbuild file (rosapps dir) to build it) svn path=/trunk/; revision=29295
82 lines
2.8 KiB
C++
82 lines
2.8 KiB
C++
#ifndef PDIFF_H_
|
|
#define PDIFF_H_
|
|
|
|
/*
|
|
Copyright (C) 2006 Yangli Hector Yee
|
|
|
|
This program 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.
|
|
|
|
This program 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 this program;
|
|
if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
Code from http://pdiff.sourceforge.net
|
|
*/
|
|
|
|
class RGBAImage
|
|
{
|
|
public:
|
|
virtual int Get_Width(void) const = 0;
|
|
virtual int Get_Height(void) const = 0;
|
|
virtual unsigned char Get_Red(unsigned int i) = 0;
|
|
virtual unsigned char Get_Green(unsigned int i) = 0;
|
|
virtual unsigned char Get_Blue(unsigned int i) = 0;
|
|
virtual unsigned char Get_Alpha(unsigned int i) = 0;
|
|
virtual void Set(unsigned char r, unsigned char g, unsigned char b, unsigned char a, unsigned int i) = 0;
|
|
virtual unsigned int Get(int i) const = 0;
|
|
};
|
|
|
|
class RGBAImageData : RGBAImage
|
|
{
|
|
public:
|
|
RGBAImageData(int w, int h)
|
|
{
|
|
Width = w;
|
|
Height = h;
|
|
Data = new unsigned int[w * h];
|
|
};
|
|
~RGBAImageData() { if (Data) delete[] Data; }
|
|
unsigned char Get_Red(unsigned int i) { return (Data[i] & 0xFF); }
|
|
unsigned char Get_Green(unsigned int i) { return ((Data[i]>>8) & 0xFF); }
|
|
unsigned char Get_Blue(unsigned int i) { return ((Data[i]>>16) & 0xFF); }
|
|
unsigned char Get_Alpha(unsigned int i) { return ((Data[i]>>24) & 0xFF); }
|
|
void Set(unsigned char r, unsigned char g, unsigned char b, unsigned char a, unsigned int i)
|
|
{ Data[i] = r | (g << 8) | (b << 16) | (a << 24); }
|
|
int Get_Width(void) const { return Width; }
|
|
int Get_Height(void) const { return Height; }
|
|
void Set(int x, int y, unsigned int d) { Data[x + y * Width] = d; }
|
|
unsigned int Get(int x, int y) const { return Data[x + y * Width]; }
|
|
unsigned int Get(int i) const { return Data[i]; }
|
|
|
|
protected:
|
|
int Width;
|
|
int Height;
|
|
unsigned int * Data;
|
|
};
|
|
|
|
class CompareArgs {
|
|
public:
|
|
CompareArgs();
|
|
~CompareArgs();
|
|
|
|
RGBAImage *ImgA;
|
|
RGBAImage *ImgB;
|
|
RGBAImage *ImgDiff;
|
|
float FieldOfView; // Field of view in degrees
|
|
float Gamma; // The gamma to convert to linear color space
|
|
float Luminance; // the display's luminance
|
|
};
|
|
|
|
#define DIFFERENT_SIZES (unsigned long)-1
|
|
#define IDENTICAL (unsigned long)0
|
|
|
|
unsigned long Yee_Compare(CompareArgs &args);
|
|
|
|
#endif
|
|
|