index f8dc8e25a983ae81454185c14f414378d865e643..e36804d7c409d60b125fac8fc99fcc55e17c857b 100644 (file)
*/
#include <display/sp-canvas.h>
-#include <libnr/nr-coord.h>
#include "xml/repr.h"
#include <gtkmm/box.h>
CanvasAxonomGrid(SPNamedView * nv, Inkscape::XML::Node * in_repr, SPDocument * in_doc);
virtual ~CanvasAxonomGrid();
- void Update (NR::Matrix const &affine, unsigned int flags);
+ void Update (Geom::Matrix const &affine, unsigned int flags);
void Render (SPCanvasBuf *buf);
-
+
void readRepr();
void onReprAttrChanged (Inkscape::XML::Node * repr, const gchar *key, const gchar *oldval, const gchar *newval, bool is_interactive);
double angle_deg[3]; /**< Angle of each axis (note that angle[2] == 0) */
double angle_rad[3]; /**< Angle of each axis (note that angle[2] == 0) */
double tan_angle[3]; /**< tan(angle[.]) */
-
+
bool scaled; /**< Whether the grid is in scaled mode */
-
- NR::Point ow; /**< Transformed origin by the affine for the zoom */
+
+ Geom::Point ow; /**< Transformed origin by the affine for the zoom */
double lyw; /**< Transformed length y by the affine for the zoom */
double lxw_x;
double lxw_z;
double spacing_ylines;
-
- NR::Point sw; /**< the scaling factors of the affine transform */
+
+ Geom::Point sw; /**< the scaling factors of the affine transform */
protected:
virtual Gtk::Widget * newSpecificWidget();
private:
CanvasAxonomGrid(const CanvasAxonomGrid&);
CanvasAxonomGrid& operator=(const CanvasAxonomGrid&);
-
+
void updateWidgets();
};
class CanvasAxonomGridSnapper : public LineSnapper
{
public:
- CanvasAxonomGridSnapper(CanvasAxonomGrid *grid, SnapManager const *sm, Geom::Coord const d);
+ CanvasAxonomGridSnapper(CanvasAxonomGrid *grid, SnapManager *sm, Geom::Coord const d);
+ bool ThisSnapperMightSnap() const;
+
+ Geom::Coord getSnapperTolerance() const; //returns the tolerance of the snapper in screen pixels (i.e. independent of zoom)
+ bool getSnapperAlwaysSnap() const; //if true, then the snapper will always snap, regardless of its tolerance
-private:
+private:
LineList _getSnapLines(Geom::Point const &p) const;
- void _addSnappedLine(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, Geom::Point const normal_to_line, const Geom::Point point_on_line) const;
+ void _addSnappedLine(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source, Geom::Point const normal_to_line, const Geom::Point point_on_line) const;
+ void _addSnappedPoint(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source) const;
CanvasAxonomGrid *grid;
-};
+};
}; //namespace Inkscape
-#endif
+#endif