sp-shape.h revision b1f68f459a210575936c2450f578f79189fc3817
#ifndef SEEN_SP_SHAPE_H
#define SEEN_SP_SHAPE_H
/*
* Base class for shapes, including <path> element
*
* Author:
* Lauris Kaplinski <lauris@kaplinski.com>
* Abhishek Sharma
* Jon A. Cruz <jon@joncruz.org>
*
* 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 "sp-lpe-item.h"
#include "sp-marker-loc.h"
#include <2geom/forward.h>
#include <stddef.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)
class SPDesktop;
namespace Inkscape {
class DrawingItem;
} // namespace Inkscape
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 () const;
SPCurve * getCurveBeforeLPE () const;
void setCurve (SPCurve *curve, unsigned int owner);
void setCurveInsync (SPCurve *curve, unsigned int owner);
void setCurveBeforeLPE (SPCurve *curve);
int hasMarkers () const;
int numberOfMarkers (int type);
public: // temporarily public, until SPPath is properly classed, etc.
SPCurve *curve_before_lpe;
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 Geom::OptRect sp_shape_bbox(SPItem const *item, Geom::Affine const &transform, SPItem::BBoxType type);
static Inkscape::DrawingItem *sp_shape_show (SPItem *item, Inkscape::Drawing &drawing, 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, Inkscape::DrawingItem *ai);
friend class 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;
};
void sp_shape_set_marker (SPObject *object, unsigned int key, const gchar *value);
Geom::Affine sp_shape_marker_get_transform(Geom::Curve const & c1, Geom::Curve const & c2);
Geom::Affine sp_shape_marker_get_transform_at_start(Geom::Curve const & c);
Geom::Affine sp_shape_marker_get_transform_at_end(Geom::Curve const & c);
#endif // SEEN_SP_SHAPE_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:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :