void REntityData::to2D() {
RShape* shape = castToShape();
if (shape==NULL) {
return;
}
shape->to2D();
}
/**
* Stretches the end points of this entity that are inside area by offset.
*/
bool REntityData::stretch(const RPolyline& area, const RVector& offset) {
// if this entity is based on a shape (point,line,arc,...),
// transform using shape API:
RShape* s = castToShape();
if (s==NULL) {
return false;
}
return s->stretch(area, offset);
}
bool REntityData::flipVertical() {
// if this entity is based on a shape (point,line,arc,...),
// transform using shape API:
RShape* s = castToShape();
if (s==NULL) {
return mirror(RLine(RVector(0,0), RVector(1,0)));
}
return s->flipVertical();
}
bool REntityData::mirror(const RLine& axis) {
// if this entity is based on a shape (point,line,arc,...),
// transform using shape API:
RShape* s = castToShape();
if (s==NULL) {
return false;
}
return s->mirror(axis);
}
bool REntityData::scale(const RVector& scaleFactors, const RVector& center) {
// if this entity is based on a shape (point,line,arc,...),
// transform using shape API:
RShape* s = castToShape();
if (s==NULL) {
return false;
}
return s->scale(scaleFactors, center);
}
bool REntityData::rotate(double rotation, const RVector& center) {
// if this entity is based on a shape (point,line,arc,...),
// transform using shape API:
RShape* s = castToShape();
if (s==NULL) {
return false;
}
return s->rotate(rotation, center);
}
