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