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/*
* 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 <clipper.hpp>
#include <svg_import_defs.h>
#include <svg_geom.h>
using namespace gerbolyze;
using namespace std;
/* FIXME thoroughly test ApertureToken scale handling */
void PolygonScaler::header(d2p origin, d2p size) {
m_sink.header({origin[0] * m_scale, origin[1] * m_scale}, {size[0] * m_scale, size[1] * m_scale});
}
void PolygonScaler::footer() {
m_sink.footer();
}
PolygonScaler &PolygonScaler::operator<<(const LayerNameToken &layer_name) {
m_sink << layer_name;
return *this;
}
PolygonScaler &PolygonScaler::operator<<(GerberPolarityToken pol) {
m_sink << pol;
return *this;
}
PolygonScaler &PolygonScaler::operator<<(const ApertureToken &tok) {
m_sink << ApertureToken(tok.m_size * m_scale);
return *this;
}
PolygonScaler &PolygonScaler::operator<<(const Polygon &poly) {
Polygon new_poly;
for (auto &p : poly) {
new_poly.push_back({ p[0] * m_scale, p[1] * m_scale });
}
m_sink << new_poly;
return *this;
}
PolygonScaler &PolygonScaler::operator<<(const FlashToken &tok) {
d2p new_offset = { tok.m_offset[0] * m_scale, tok.m_offset[1] * m_scale};
m_sink << FlashToken(new_offset);
return *this;
}
PolygonScaler &PolygonScaler::operator<<(const PatternToken &tok) {
vector<pair<Polygon, GerberPolarityToken>> new_polys;
for (size_t i=0; i<tok.m_polys.size(); i++) {
Polygon poly(tok.m_polys[i].first.size());
for (size_t j=0; j<poly.size(); j++) {
d2p new_point = tok.m_polys[i].first[j];
new_point[0] *= m_scale;
new_point[1] *= m_scale;
poly[j] = new_point;
}
new_polys.emplace_back(pair<Polygon, GerberPolarityToken>{poly, tok.m_polys[i].second});
}
m_sink << PatternToken(new_polys);
return *this;
}
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