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#include <mbgl/util/color.hpp>
#include <mbgl/util/string.hpp>
#include <csscolorparser/csscolorparser.hpp>
namespace mbgl {
optional<Color> Color::parse(const std::string& s) {
CSSColorParser::Color css_color = CSSColorParser::parse(s);
// Premultiply the color.
const float factor = css_color.a / 255;
return {{
css_color.r * factor,
css_color.g * factor,
css_color.b * factor,
css_color.a
}};
}
std::string Color::stringify() const {
return "rgba(" +
util::toString(r * 255) + "," +
util::toString(g * 255) + "," +
util::toString(b * 255) + "," +
util::toString(a) + ")";
}
} // namespace mbgl
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