/* * This file is part of gerbolyze, a vector image preprocessing toolchain * Copyright (C) 2021 Jan Sebastian Götte <gerbolyze@jaseg.de> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ #include <cmath> #include <algorithm> #include <string> #include <iostream> #include <iomanip> #include <gerbolyze.hpp> #include <svg_import_defs.h> using namespace gerbolyze; using namespace std; SimpleSVGOutput::SimpleSVGOutput(ostream &out, bool only_polys, int digits_frac, string dark_color, string clear_color) : StreamPolygonSink(out, only_polys), m_digits_frac(digits_frac), m_dark_color(dark_color), m_clear_color(clear_color), m_current_color(dark_color) { } void SimpleSVGOutput::header_impl(d2p origin, d2p size) { m_offset[0] = origin[0]; m_offset[1] = origin[1]; m_out << "<svg width=\"" << size[0] << "mm\" height=\"" << size[1] << "mm\" viewBox=\"0 0 " << size[0] << " " << size[1] << "\" xmlns=\"http://www.w3.org/2000/svg\">" << endl; } SimpleSVGOutput &SimpleSVGOutput::operator<<(GerberPolarityToken pol) { if (pol == GRB_POL_DARK) { m_current_color = m_dark_color; } else if (pol == GRB_POL_CLEAR) { m_current_color = m_clear_color; } else { assert(false); } return *this; } SimpleSVGOutput &SimpleSVGOutput::operator<<(const Polygon &poly) { if (poly.size() < 3) { cerr << "Warning: " << poly.size() << "-element polygon passed to SimpleGerberOutput" << endl; return *this; } m_out << "<path fill=\"" << m_current_color << "\" d=\""; m_out << "M " << setprecision(m_digits_frac) << (poly[0][0] + m_offset[0]) << " " << setprecision(m_digits_frac) << (poly[0][1] + m_offset[1]); for (size_t i=1; i<poly.size(); i++) { m_out << " L " << setprecision(m_digits_frac) << (poly[i][0] + m_offset[0]) << " " << setprecision(m_digits_frac) << (poly[i][1] + m_offset[1]); } m_out << " Z"; m_out << "\"/>" << endl; return *this; } void SimpleSVGOutput::footer_impl() { m_out << "</svg>" << endl; }