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#ifndef SEEN_SP_SHAPE_H
#define SEEN_SP_SHAPE_H
/*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* Abhishek Sharma
* Jon A. Cruz <jon@joncruz.org>
* Johan Engelen
*
* Copyright (C) 1999-2002 Lauris Kaplinski
* Copyright (C) 2000-2001 Ximian, Inc.
* Copyright (C) 1999-2012 Authors
*
* 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; }
class CShape;
/**
* Base class for shapes, including <path> element
*/
class SPShape : public SPLPEItem {
public:
CShape* cshape;
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;
SPCurve *_curve;
public:
SPObject *_marker[SP_MARKER_LOC_QTY];
sigc::connection _release_connect [SP_MARKER_LOC_QTY];
sigc::connection _modified_connect [SP_MARKER_LOC_QTY];
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;
friend class CShape;
};
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;
};
class CShape : public CLPEItem {
public:
CShape(SPShape* shape);
virtual ~CShape();
virtual void onBuild(SPDocument *document, Inkscape::XML::Node *repr);
virtual void onRelease();
virtual void onUpdate(SPCtx* ctx, guint flags);
virtual void onModified(unsigned int flags);
virtual void onSet(unsigned int key, gchar const* value);
virtual Inkscape::XML::Node* onWrite(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags);
virtual Geom::OptRect onBbox(Geom::Affine const &transform, SPItem::BBoxType bboxtype);
virtual void onPrint(SPPrintContext* ctx);
virtual Inkscape::DrawingItem* onShow(Inkscape::Drawing &drawing, unsigned int key, unsigned int flags);
virtual void onHide(unsigned int key);
virtual void onSnappoints(std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs);
virtual void onSetShape();
protected:
SPShape* 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 :
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