hershey_svg.hpp File Reference

#include <fstream>
#include <iostream>
#include "font.hpp"
#include "glyph.hpp"
#include "string.hpp"

Go to the source code of this file.

Functions
void	write_header (std::ofstream &svg_file, int width, int height, int scale)
	Write the svg file header.
void	write_footer (std::ofstream &svg_file)
	Write the svg file header.
void	draw_glyph (std::ofstream &svg_file, Hershey::Glyph glyph, float x0, float y0, float scale)
	Draw a glyph.
void	draw_glyphs (std::ofstream &svg_file, Hershey::String string, float x0, float y0, float scale)
	Draw a string of glyphs.
void	draw_font (std::ofstream &svg_file, Hershey::Font font, int width, int height)
	Draw the glyphs in a font.
float	position (float fraction, float x, float X)
	Calculate a fractional position.

Detailed Description

This header file contains the declaration of the functions for the svg interface.

Function Documentation

draw_font()

void draw_font	(	std::ofstream &	svg_file,
		Hershey::Font	font,
		int	width,
		int	height
	)

Draw the glyphs in a font.

Parameters

svg_file	The file to draw to
font	The font to draw
width	The width of the image
height	The height of the image

draw_glyph()

void draw_glyph	(	std::ofstream &	svg_file,
		Hershey::Glyph	glyph,
		float	x0,
		float	y0,
		float	scale
	)

Draw a glyph.

Parameters

svg_file	The file to draw to
glyph	The glyph to draw
x0	The starting x position
y0	The starting x position
scale	The amount to scale the glyph by

draw_glyphs()

void draw_glyphs	(	std::ofstream &	svg_file,
		Hershey::String	string,
		float	x0,
		float	y0,
		float	scale
	)

Draw a string of glyphs.

Parameters

svg_file	The file to draw to
string	The string of glyphs to draw
x0	The starting x position
y0	The starting x position
scale	The amount to scale the glyphs by

position()

float position	(	float	fraction,
		float	x,
		float	X
	)

Calculate a fractional position.

Parameters

fraction	The fraction to use
x	The object's size
X	The total size

write_footer()

void write_footer

(

std::ofstream &

svg_file

)

Write the svg file header.

Parameters

svg_file

The file to draw to

write_header()

void write_header	(	std::ofstream &	svg_file,
		int	width,
		int	height,
		int	scale
	)

Write the svg file header.

Parameters

svg_file	The file to draw to
width	The width of the image
height	The height of the image
scale	The amount to scale the image by