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#include "EdgeHolder.h"
namespace msdfgen {
void EdgeHolder::swap(EdgeHolder &a, EdgeHolder &b) {
EdgeSegment *tmp = a.edgeSegment;
a.edgeSegment = b.edgeSegment;
b.edgeSegment = tmp;
}
EdgeHolder::EdgeHolder() : edgeSegment(NULL) { }
EdgeHolder::EdgeHolder(EdgeSegment *segment) : edgeSegment(segment) { }
EdgeHolder::EdgeHolder(Point2 p0, Point2 p1, EdgeColor edgeColor) : edgeSegment(new LinearSegment(p0, p1, edgeColor)) { }
EdgeHolder::EdgeHolder(Point2 p0, Point2 p1, Point2 p2, EdgeColor edgeColor) : edgeSegment(new QuadraticSegment(p0, p1, p2, edgeColor)) { }
EdgeHolder::EdgeHolder(Point2 p0, Point2 p1, Point2 p2, Point2 p3, EdgeColor edgeColor) : edgeSegment(new CubicSegment(p0, p1, p2, p3, edgeColor)) { }
EdgeHolder::EdgeHolder(const EdgeHolder &orig) : edgeSegment(orig.edgeSegment ? orig.edgeSegment->clone() : NULL) { }
#ifdef MSDFGEN_USE_CPP11
EdgeHolder::EdgeHolder(EdgeHolder &&orig) : edgeSegment(orig.edgeSegment) {
orig.edgeSegment = NULL;
}
#endif
EdgeHolder::~EdgeHolder() {
delete edgeSegment;
}
EdgeHolder & EdgeHolder::operator=(const EdgeHolder &orig) {
if (this != &orig) {
delete edgeSegment;
edgeSegment = orig.edgeSegment ? orig.edgeSegment->clone() : NULL;
}
return *this;
}
#ifdef MSDFGEN_USE_CPP11
EdgeHolder & EdgeHolder::operator=(EdgeHolder &&orig) {
if (this != &orig) {
delete edgeSegment;
edgeSegment = orig.edgeSegment;
orig.edgeSegment = NULL;
}
return *this;
}
#endif
EdgeSegment & EdgeHolder::operator*() {
return *edgeSegment;
}
const EdgeSegment & EdgeHolder::operator*() const {
return *edgeSegment;
}
EdgeSegment * EdgeHolder::operator->() {
return edgeSegment;
}
const EdgeSegment * EdgeHolder::operator->() const {
return edgeSegment;
}
EdgeHolder::operator EdgeSegment *() {
return edgeSegment;
}
EdgeHolder::operator const EdgeSegment *() const {
return edgeSegment;
}
}
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