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#ifndef __SP_SHAPE_H__
#define __SP_SHAPE_H__
/*
* Base class for shapes, including <path> element
*
* Author:
* Lauris Kaplinski <lauris@kaplinski.com>
*
* Copyright (C) 1999-2002 Lauris Kaplinski
* Copyright (C) 2000-2001 Ximian, Inc.
* Copyright (C) 2008 Johan Engelen
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include "display/display-forward.h"
#include "sp-lpe-item.h"
#include "sp-marker-loc.h"
#include <2geom/forward.h>
#include <sigc++/connection.h>
#define SP_TYPE_SHAPE (SPShape::getType ())
#define SP_SHAPE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_SHAPE, SPShape))
#define SP_SHAPE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), SP_TYPE_SHAPE, SPShapeClass))
#define SP_IS_SHAPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_SHAPE))
#define SP_IS_SHAPE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_SHAPE))
#define SP_SHAPE_WRITE_PATH (1 << 2)
struct SPDesktop;
//struct SPShape : public SPLPEItem {
class SPShape : public SPLPEItem {
public:
SPCurve *curve;
SPObject *marker[SP_MARKER_LOC_QTY];
sigc::connection release_connect [SP_MARKER_LOC_QTY];
sigc::connection modified_connect [SP_MARKER_LOC_QTY];
static GType getType (void);
void setShape ();
SPCurve * getCurve ();
void setCurve (SPCurve *curve, unsigned int owner);
void setCurveInsync (SPCurve *curve, unsigned int owner);
int hasMarkers () const;
int numberOfMarkers (int type);
private:
static void sp_shape_init (SPShape *shape);
static void sp_shape_finalize (GObject *object);
static void sp_shape_build (SPObject * object, SPDocument * document, Inkscape::XML::Node * repr);
static void sp_shape_release (SPObject *object);
static void sp_shape_set(SPObject *object, unsigned key, gchar const *value);
static void sp_shape_update (SPObject *object, SPCtx *ctx, unsigned int flags);
static void sp_shape_modified (SPObject *object, unsigned int flags);
static Inkscape::XML::Node *sp_shape_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);
static void sp_shape_bbox(SPItem const *item, NRRect *bbox, Geom::Matrix const &transform, unsigned const flags);
static NRArenaItem *sp_shape_show (SPItem *item, NRArena *arena, unsigned int key, unsigned int flags);
static void sp_shape_hide (SPItem *item, unsigned int key);
static void sp_shape_snappoints (SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs);
static void sp_shape_update_marker_view (SPShape *shape, NRArenaItem *ai);
friend class SPShapeClass;
};
//struct SPShapeClass {
class SPShapeClass {
public:
SPLPEItemClass item_class;
/* Build bpath from extra shape attributes */
void (* set_shape) (SPShape *shape);
private:
static SPLPEItemClass *parent_class;
static void sp_shape_class_init (SPShapeClass *klass);
friend class SPShape;
};
//GType sp_shape_get_type (void);
//void sp_shape_set_shape (SPShape *shape);
/* Return duplicate of curve or NULL */
//SPCurve *sp_shape_get_curve (SPShape *shape);
// sets a curve, updates display
//void sp_shape_set_curve (SPShape *shape, SPCurve *curve, unsigned int owner);
// same as sp_shape_set_curve, but without updating display
//void sp_shape_set_curve_insync (SPShape *shape, SPCurve *curve, unsigned int owner);
// markers API
void sp_shape_set_marker (SPObject *object, unsigned int key, const gchar *value);
//int sp_shape_has_markers (SPShape const *shape);
//int sp_shape_number_of_markers (SPShape* Shape, int type);
Geom::Matrix sp_shape_marker_get_transform(Geom::Curve const & c1, Geom::Curve const & c2);
Geom::Matrix sp_shape_marker_get_transform_at_start(Geom::Curve const & c);
Geom::Matrix sp_shape_marker_get_transform_at_end(Geom::Curve const & c);
#endif
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