/*
 * Help classes and Functions
 *
 * by WangLu
 * 2012.08.10
 */


#ifndef UTIL_H__
#define UTIL_H__

#include <cstdio>
#include <iostream>
#include <algorithm>
#include <cmath>
#include <vector>
#include <string>
#include <map>

#include "const.h"

#ifndef nullptr
#define nullptr (NULL)
#endif

namespace pdf2htmlEX {

static inline long long hash_ref(const Ref * id)
{
    return (((long long)(id->num)) << (sizeof(id->gen)*8)) | (id->gen);
}


/*
 * In PDF, edges of the rectangle are in the middle of the borders
 * In HTML, edges are completely outside the rectangle
 */
void css_fix_rectangle_border_width(double x1, double y1, double x2, double y2, 
        double border_width, 
        double & x, double & y, double & w, double & h,
        double & border_top_bottom_width, 
        double & border_left_right_width);

std::ostream & operator << (std::ostream & out, const GfxRGB & rgb);

} // namespace pdf2htmlEX

#endif //UTIL_H__