svg_exporter.cpp

/*
 *  svg_exporter.cpp
 *  
 *	svg exporter for milling paths and drill-holes.
 *
 *  Created by Ingo Randolf
 *
 *	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 3 of the License, or
 *	(at your option) any later version.
 *
 *  
 *
 */

#include <iostream>
using std::cout;
using std::endl;

#include <fstream>
#include <iomanip>
using namespace std;


#include "svg_exporter.hpp"

#include <cstring>

using std::pair;



SVG_Exporter::SVG_Exporter( shared_ptr<Board> board )
{
	this->dpi = 72;
	this->board = board;
}


SVG_Exporter::~SVG_Exporter()
{
	// something to do here?
	// closing svg??
}


void
SVG_Exporter::create_svg( string filename )
{
	
	//create the svg
	cairo_svgsurface = Cairo::SvgSurface::create(filename, board->get_width() * dpi, board->get_height() * dpi);
	//get the cairo drawing area
	cr = Cairo::Context::create(cairo_svgsurface);

	//setup
	cr->set_line_width(0.1);    // set line width
	cr->set_source_rgba(1.0, 0.0, 0.0, 1.0); // set initial color...
}


void
SVG_Exporter::set_rand_color()
{
	cr->set_source_rgb( (rand()%256)/256., (rand()%256)/256., (rand()%256)/256.);
}


void 
SVG_Exporter::move_to(ivalue_t x, ivalue_t y)
{
	cr->move_to(x * dpi, y * dpi);
}


void
SVG_Exporter::line_to(ivalue_t x, ivalue_t y)
{
	cr->line_to(x * dpi, y * dpi);
}


void
SVG_Exporter::circle(ivalue_t x, ivalue_t y, ivalue_t rad)
{
	cr->arc( x * dpi, y * dpi, rad, 0.0, 2.0 * M_PI);
}


void
SVG_Exporter::close_path()
{
	cr->close_path();
}

void
SVG_Exporter::stroke()
{
	cr->stroke();
}


void
SVG_Exporter::show_page()
{
	cr->show_page();
}


void
SVG_Exporter::copy_page()
{
	cr->copy_page();
}