Lines Matching refs:_curve
39 _curve(NULL),
51 if (_curve) {
52 _curve = _curve->unref();
57 _curve = new_curve->ref();
59 _curve = new_curve->copy();
153 if (_curve && (_repeatLength() <= 0)) {
200 if (!_curve) {
206 bbox = bounds_exact_transformed(_curve->get_pathvector(), transform);
230 if (_curve && _curve->last_point()) {
231 val = _curve->last_point()->y();
258 if (!_curve) {
268 SPCurve *segment =_curve->copy();