hershey_cairo.hpp

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#ifndef HERSHEY_CAIRO_HPP
#define HERSHEY_CAIRO_HPP
 
#include <cairo-pdf.h>
 
#include "font.hpp"
#include "glyph.hpp"
#include "string.hpp"
 
#define A4_P_WIDTH 595.275590551   // 210 mm
#define A4_P_HEIGHT 841.889763780  // 297 mm
#define A5_P_WIDTH 419.527559055   // 148 mm
#define A5_P_HEIGHT 595.275590551  // 210 mm
#define A6_P_WIDTH 297.637795276   // 105 mm
#define A6_P_HEIGHT 419.527559055  // 148 mm
#define B6_P_WIDTH 354.330708661   // 125 mm
#define B6_P_HEIGHT 498.897637795  // 176 mm
#define L4x6_WIDTH 287.716535433   // 101.5 mm
#define L4x6_HEIGHT 432.000000000  // 152.4 mm
 
void draw_glyph(cairo_t *cr, Hershey::Glyph glyph, float x0, float y0, float scale);
 
void draw_glyphs(cairo_t *cr, Hershey::String string, float x0, float y0, float scale);
 
void draw_font(cairo_t *cr, Hershey::Font font, int width, int height);
 
float position(float fraction, float x, float X);
 
#endif