icon/shape/VectorPath.cpp

102 	fPath(NULL),
118 	fPath(NULL),
135 	fPath(NULL),
149 		memset((void*)fPath, 0, fAllocCount * sizeof(control_point));
160 			fPath[i].point = point;
161 			fPath[i].point_in = pointIn;
162 			fPath[i].point_out = pointOut;
163 			fPath[i].connected = connected;
174 	if (fPath)
175 		obj_free(fPath);
246 		ret = into->AddData("point", B_POINT_TYPE, &fPath[0].point,
249 			ret = into->AddData("point in", B_POINT_TYPE, &fPath[0].point_in,
253 			ret = into->AddData("point out", B_POINT_TYPE, &fPath[0].point_out,
257 			ret = into->AddData("connected", B_BOOL_TYPE, &fPath[0].connected,
263 			ret = into->AddData("point", B_POINT_TYPE, &fPath[i].point,
266 				ret = into->AddData("point in", B_POINT_TYPE, &fPath[i].point_in,
271 					&fPath[i].point_out, sizeof(BPoint));
275 					&fPath[i].connected, sizeof(bool));
306 	if (fPath) {
307 		memcpy((void*)fPath, from.fPath, fPointCount * sizeof(control_point));
330 	if (fPath == NULL && other.fPath == NULL)
333 	if (fPath == NULL || other.fPath == NULL)
337 		if (fPath[i].point != other.fPath[i].point
338 			|| fPath[i].point_in != other.fPath[i].point_in
339 			|| fPath[i].point_out != other.fPath[i].point_out
340 			|| fPath[i].connected != other.fPath[i].connected) {
402 				fPath[i].point = fPath[i - 1].point;
403 				fPath[i].point_in = fPath[i - 1].point_in;
404 				fPath[i].point_out = fPath[i - 1].point_out;
405 				fPath[i].connected = fPath[i - 1].connected;
423 				fPath[i].point = fPath[i + 1].point;
424 				fPath[i].point_in = fPath[i + 1].point_in;
425 				fPath[i].point_out = fPath[i + 1].point_out;
426 				fPath[i].connected = fPath[i + 1].connected;
446 		BPoint offset = point - fPath[index].point;
447 		fPath[index].point = point;
448 		fPath[index].point_in += offset;
449 		fPath[index].point_out += offset;
467 		fPath[index].point = point;
468 		fPath[index].point_in = pointIn;
469 		fPath[index].point_out = pointOut;
470 		fPath[index].connected = connected;
488 		fPath[i].point_in = point;
490 		if (fPath[i].connected) {
492 			BPoint v = fPath[i].point - fPath[i].point_in;
496 					fPath[i].point.x, fPath[i].point.y,
497 					fPath[i].point_out.x, fPath[i].point_out.y);
501 				fPath[i].point_out = fPath[i].point_in + v;
521 		fPath[i].point_out = point;
525 			BPoint v = fPath[i].point - fPath[i].point_out;
526 			fPath[i].point_in = fPath[i].point + v;
527 		} else if (fPath[i].connected) {
529 			BPoint v = fPath[i].point - fPath[i].point_out;
533 					fPath[i].point.x, fPath[i].point.y,
534 					fPath[i].point_in.x, fPath[i].point_in.y);
538 				fPath[i].point_in = fPath[i].point_out + v;
555 		fPath[index].connected = connected;
572 		point = fPath[index].point;
585 		point = fPath[index].point_in;
598 		point = fPath[index].point_out;
610 		point = fPath[index].point;
611 		pointIn = fPath[index].point_in;
612 		pointOut = fPath[index].point_out;
615 			*connected = fPath[index].connected;
683 			float segDist = distance_to_curve(p, fPath[i].point,
684 				fPath[i].point_out, fPath[i + 1].point_in, fPath[i + 1].point);
691 			float segDist = distance_to_curve(p, fPath[fPointCount - 1].point,
692 				fPath[fPointCount - 1].point_out, fPath[0].point_in,
693 				fPath[0].point);
746 			point.x = fPath[index].point.x * t1 + fPath[index].point_out.x * t2
747 				+ fPath[index + 1].point_in.x * t3
748 				+ fPath[index + 1].point.x * t4;
750 			point.y = fPath[index].point.y * t1 + fPath[index].point_out.y * t2
751 				+ fPath[index + 1].point_in.y * t3
752 				+ fPath[index + 1].point.y * t4;
754 			point.x = fPath[fPointCount - 1].point.x * t1
755 				+ fPath[fPointCount - 1].point_out.x * t2
756 				+ fPath[0].point_in.x * t3 + fPath[0].point.x * t4;
758 			point.y = fPath[fPointCount - 1].point.y * t1
759 				+ fPath[fPointCount - 1].point_out.y * t2
760 				+ fPath[0].point_in.y * t3 + fPath[0].point.y * t4;
798 	if (get_path_storage(path, fPath, fPointCount, fClosed)) {
809 		b.Set(fPath[0].point.x, fPath[0].point.y, fPath[0].point.x,
810 			fPath[0].point.y);
822 		BRect r(fPath[0].point, fPath[0].point);
825 			r.left = min_c(r.left, fPath[i].point.x);
826 			r.top = min_c(r.top, fPath[i].point.y);
827 			r.right = max_c(r.right, fPath[i].point.x);
828 			r.bottom = max_c(r.bottom, fPath[i].point.y);
830 			r.left = min_c(r.left, fPath[i].point_in.x);
831 			r.top = min_c(r.top, fPath[i].point_in.y);
832 			r.right = max_c(r.right, fPath[i].point_in.x);
833 			r.bottom = max_c(r.bottom, fPath[i].point_in.y);
835 			r.left = min_c(r.left, fPath[i].point_out.x);
836 			r.top = min_c(r.top, fPath[i].point_out.y);
837 			r.right = max_c(r.right, fPath[i].point_out.x);
838 			r.bottom = max_c(r.bottom, fPath[i].point_out.y);
856 			iterator->MoveTo(fPath[i].point);
857 			curve.init(fPath[i].point.x, fPath[i].point.y,
858 				fPath[i].point_out.x, fPath[i].point_out.y,
859 				fPath[i + 1].point_in.x, fPath[i + 1].point_in.y,
860 				fPath[i + 1].point.x, fPath[i + 1].point.y);
871 			iterator->MoveTo(fPath[fPointCount - 1].point);
872 			curve.init(fPath[fPointCount - 1].point.x,
873 				fPath[fPointCount - 1].point.y,
874 				fPath[fPointCount - 1].point_out.x,
875 				fPath[fPointCount - 1].point_out.y,
876 				fPath[0].point_in.x, fPath[0].point_in.y,
877 				fPath[0].point.x, fPath[0].point.y);
901 		if (fPath[0].point == fPath[fPointCount - 1].point) {
902 			fPath[0].point_in = fPath[fPointCount - 1].point_in;
911 			if (fPath[i - 1].point == fPath[i].point
912 				&& fPath[i - 1].point == fPath[i - 1].point_out
913 				&& fPath[i].point == fPath[i].point_in) {
915 				BPoint in = fPath[i - 1].point_in;
918 					fPath[i].point_in = in;
925 		if (fPath[i].point_in == fPath[i].point_out
926 			|| fPath[i].point == fPath[i].point_out
927 			|| fPath[i].point == fPath[i].point_in
928 			|| (fabs(agg::calc_line_point_distance(fPath[i].point_in.x,
929 					fPath[i].point_in.y, fPath[i].point.x, fPath[i].point.y,
930 					fPath[i].point_out.x, fPath[i].point_out.y)) < 0.01
931 				&& fabs(agg::calc_line_point_distance(fPath[i].point_out.x,
932 					fPath[i].point_out.y, fPath[i].point.x, fPath[i].point.y,
933 					fPath[i].point_in.x, fPath[i].point_in.y)) < 0.01)) {
934 			fPath[i].connected = true;
950 		temp.SetPoint(index, fPath[i].point, fPath[i].point_out,
951 			fPath[i].point_in, fPath[i].connected);
967 		transform.Transform(&(fPath[i].point));
968 		transform.Transform(&(fPath[i].point_out));
969 		transform.Transform(&(fPath[i].point_in));
981 			fPath[i].point_in.x, fPath[i].point_in.y,
982 			fPath[i].point.x, fPath[i].point.y,
983 			fPath[i].point_out.x, fPath[i].point_out.y, fPath[i].connected);
991 	return get_path_storage(path, fPath, fPointCount, fClosed);
1038 	fPath[index].point = point;
1039 	fPath[index].point_in = point;
1040 	fPath[index].point_out = point;
1042 	fPath[index].connected = true;
1052 	fPath[index].point = point;
1053 	fPath[index].point_in = pointIn;
1054 	fPath[index].point_out = pointOut;
1056 	fPath[index].connected = connected;
1071 		if (fPath)
1072 			fPath = obj_renew(fPath, control_point, fAllocCount);
1074 			fPath = obj_new(control_point, fAllocCount);
1076 		if (fPath != NULL) {
1077 			memset((void*)(fPath + fPointCount), 0,
1083 	if (fPath) {
1095 	return fPath != NULL;