sp-guide.h revision 7b83afd088bf778cb0cbf63e04d84e055926f216
#ifndef SP_GUIDE_H
#define SP_GUIDE_H
/*
* SPGuide
*
* A guideline
*
* Copyright (C) Lauris Kaplinski 2000
* Copyright (C) Johan Engelen 2007
*
*/
#include <vector>
#include "display/display-forward.h"
#include "libnr/nr-point.h"
#include "sp-object.h"
#include "sp-guide-attachment.h"
#define SP_TYPE_GUIDE (sp_guide_get_type())
#define SP_GUIDE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), SP_TYPE_GUIDE, SPGuide))
#define SP_GUIDE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), SP_TYPE_GUIDE, SPGuideClass))
#define SP_IS_GUIDE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), SP_TYPE_GUIDE))
#define SP_IS_GUIDE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), SP_TYPE_GUIDE))
/* Represents the constraint on p that dot(g.direction, p) == g.position. */
struct SPGuide : public SPObject {
NR::Point normal_to_line;
Geom::Point point_on_line;
gdouble position;
guint32 color;
guint32 hicolor;
GSList *views;
std::vector<SPGuideAttachment> attached_items;
};
struct SPGuideClass {
SPObjectClass parent_class;
};
GType sp_guide_get_type();
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);
double sp_guide_position_from_pt(SPGuide const *guide, NR::Point const &pt);
void sp_guide_moveto(SPGuide const &guide, gdouble const position, bool const commit);
void sp_guide_remove(SPGuide *guide);
char *sp_guide_description(SPGuide const *guide);
#endif /* !SP_GUIDE_H */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
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