Esempi in C++ (Cpp) per setStartpoint

Esempio n. 1

File: rs_polyline.cpp Progetto: chenchizhao/LibreCAD

/**
 * Sets the polylines start and endpoint to match the first and last vertex.
 */
void RS_Polyline::updateEndpoints() {
        RS_Entity* e1 = firstEntity();
        if (e1!=NULL && e1->isAtomic()) {
                RS_Vector v = ((RS_AtomicEntity*)e1)->getStartpoint();
                setStartpoint(v);
        }

        RS_Entity* e2 = lastEntity();
        if (isClosed()) {
                e2 = prevEntity();
        }
        if (e2!=NULL && e2->isAtomic()) {
                RS_Vector v = ((RS_AtomicEntity*)e2)->getEndpoint();
                setEndpoint(v);
    }
}

Esempio n. 2

File: rs_polyline.cpp Progetto: Cantar4/LibreCAD

/**
 * Sets the polylines start and endpoint to match the first and last vertex.
 */
void RS_Polyline::updateEndpoints() {
        RS_Entity* e1 = firstEntity();
		if (e1 && e1->isAtomic()) {
				RS_Vector const& v = e1->getStartpoint();
                setStartpoint(v);
        }

		RS_Entity const* e2 = last();
        if (isClosed()) {
                e2 = prevEntity();
        }
		if (e2 && e2->isAtomic()) {
				RS_Vector const& v = e2->getEndpoint();
                setEndpoint(v);
    }
}