diff --git a/src/line-snapper.h b/src/line-snapper.h
index c1c7da39a7dbc2bba44eddec414345efcec287a7..429139421dbaa9d2876f3d06fd87aa0beccc919f 100644 (file)
--- a/src/line-snapper.h
+++ b/src/line-snapper.h
*
* Authors:
* Carl Hetherington <inkscape@carlh.net>
+ * Diederik van Lierop <mail@diedenrezi.nl>
+ *
+ * Copyright (C) 1999-2008 Authors
*
* Released under GNU GPL, read the file 'COPYING' for more information.
*/
namespace Inkscape
{
+class SnapCandidatePoint;
class LineSnapper : public Snapper
{
public:
- LineSnapper(SPNamedView const *nv, NR::Coord const d);
+ LineSnapper(SnapManager *sm, Geom::Coord const d);
+
+ void freeSnap(SnappedConstraints &sc,
+ Inkscape::SnapCandidatePoint const &p,
+ Geom::OptRect const &bbox_to_snap,
+ std::vector<SPItem const *> const *it,
+ std::vector<Inkscape::SnapCandidatePoint> *unselected_nodes) const;
+
+ void constrainedSnap(SnappedConstraints &sc,
+ Inkscape::SnapCandidatePoint const &p,
+ Geom::OptRect const &bbox_to_snap,
+ ConstraintLine const &c,
+ std::vector<SPItem const *> const *it) const;
protected:
- typedef std::list<std::pair<NR::Point, NR::Point> > LineList;
+ typedef std::list<std::pair<Geom::Point, Geom::Point> > LineList;
//first point is a vector normal to the line
//second point is a point on the line
private:
- void _doFreeSnap(SnappedConstraints &sc,
- Inkscape::Snapper::PointType const &t,
- NR::Point const &p,
- bool const &first_point,
- std::vector<NR::Point> &points_to_snap,
- std::list<SPItem const *> const &it,
- std::vector<NR::Point> *unselected_nodes) const;
-
- void _doConstrainedSnap(SnappedConstraints &sc,
- Inkscape::Snapper::PointType const &t,
- NR::Point const &p,
- bool const &first_point,
- std::vector<NR::Point> &points_to_snap,
- ConstraintLine const &c,
- std::list<SPItem const *> const &it) const;
-
/**
* \param p Point that we are trying to snap.
* \return List of lines that we should try snapping to.
*/
- virtual LineList _getSnapLines(NR::Point const &p) const = 0;
-
- virtual void _addSnappedLine(SnappedConstraints &sc, NR::Point const snapped_point, NR::Coord const snapped_distance, NR::Point const normal_to_line, NR::Point const point_on_line) const = 0;
+ virtual LineList _getSnapLines(Geom::Point const &p) const = 0;
+
+ virtual void _addSnappedLine(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source, long source_num, Geom::Point const normal_to_line, Geom::Point const point_on_line) const = 0;
+
+ // Will only be implemented for guide lines, because grid lines don't have an origin
+ virtual void _addSnappedLinesOrigin(SnappedConstraints &sc, Geom::Point const origin, Geom::Coord const snapped_distance, SnapSourceType const &source, long source_num) const;
+
+ virtual void _addSnappedPoint(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source, long source_num) const = 0;
};
}