diff --git a/src/sp-guide.h b/src/sp-guide.h
index 819457cb7a776a95ce393fe6bb3fa55c8213c211..6bf541cd1e562a32287fd87c9655a196011e2e6f 100644 (file)
--- a/src/sp-guide.h
+++ b/src/sp-guide.h
#include <vector>
#include "display/display-forward.h"
-#include "libnr/nr-point.h"
+#include <2geom/point.h>
#include "sp-object.h"
#include "sp-guide-attachment.h"
/* Represents the constraint on p that dot(g.direction, p) == g.position. */
struct SPGuide : public SPObject {
- NR::Point normal_to_line;
+ Geom::Point normal_to_line;
Geom::Point point_on_line;
guint32 color;
inline bool is_horizontal() const { return (normal_to_line[Geom::X] == 0.); };
inline bool is_vertical() const { return (normal_to_line[Geom::Y] == 0.); };
+ inline double angle() const { return std::atan2( - normal_to_line[Geom::X], normal_to_line[Geom::Y] ); };
};
struct SPGuideClass {
GType sp_guide_get_type();
+SPGuide *sp_guide_create(SPDesktop *desktop, Geom::Point const &pt1, Geom::Point const &pt2);
+void sp_guide_pt_pairs_to_guides(SPDesktop *dt, std::list<std::pair<Geom::Point, Geom::Point> > &pts);
+void sp_guide_create_guides_around_page(SPDesktop *dt);
+
void sp_guide_show(SPGuide *guide, SPCanvasGroup *group, GCallback handler);
void sp_guide_hide(SPGuide *guide, SPCanvas *canvas);
void sp_guide_sensitize(SPGuide *guide, SPCanvas *canvas, gboolean sensitive);
-Geom::Point sp_guide_position_from_pt(SPGuide const *guide, NR::Point const &pt);
+Geom::Point sp_guide_position_from_pt(SPGuide const *guide, Geom::Point const &pt);
double sp_guide_distance_from_pt(SPGuide const *guide, Geom::Point const &pt);
void sp_guide_moveto(SPGuide const &guide, Geom::Point const point_on_line, bool const commit);
void sp_guide_set_normal(SPGuide const &guide, Geom::Point const normal_to_line, bool const commit);
void sp_guide_remove(SPGuide *guide);
-char *sp_guide_description(SPGuide const *guide);
+char *sp_guide_description(SPGuide const *guide, const bool verbose = true);
#endif /* !SP_GUIDE_H */