svg.cpp


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#include <sstream>
#include "svg.h"


Polygon::Polygon(std::vector<std::array<double, 2>> pts, std::string bg)
	: pts{move(pts)}, bg{move(bg)}
{}

std::string Polygon::svg() const {
	std::ostringstream ss;
	ss << "<path d=\"";
	for (size_t i = 0; i < pts.size(); i++) {
		if (i == 0) ss << 'M'; else ss << 'L';
		ss << pts[i][0] << ' ' << pts[i][1] << ' ';
	}
	ss << "Z\" stroke=\"black\" fill=\"" << bg << "\" stroke-width=\"0.03px\"/>";
	return ss.str();
}

Text::Text(double x, double y, double rotation, std::string text)
	: x{x}, y{y}, rotation{rotation}, text{move(text)}
{}

std::string Text::svg() const {
	std::ostringstream ss;
	ss << "<text x=\"" << x << "\" y=\"" << y - 0.04 << "\" transform=\"rotate(" << rotation << ")\" style=\"font-size:0.3px\" text-anchor=\"middle\" dominant-baseline=\"middle\">";
	ss << text << "</text>";
	return ss.str();
}