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// SPDX-License-Identifier: GPL-2.0-or-later
#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 v2+, read the file 'COPYING' for more information.
*/
#include <2geom/forward.h>
#include <cstddef>
#include <sigc++/connection.h>
#include "sp-lpe-item.h"
#include "sp-marker-loc.h"
#define SP_SHAPE(obj) (dynamic_cast<SPShape*>((SPObject*)obj))
#define SP_IS_SHAPE(obj) (dynamic_cast<const SPShape*>((SPObject*)obj) != NULL)
#define SP_SHAPE_WRITE_PATH (1 << 2)
class SPDesktop;
class SPMarker;
namespace Inkscape { class DrawingItem; }
/**
* Base class for shapes, including <path> element
*/
class SPShape : public SPLPEItem {
public:
SPShape();
~SPShape() override;
SPCurve * getCurve (unsigned int owner = FALSE) const;
SPCurve * getCurveBeforeLPE (unsigned int owner = FALSE) const;
SPCurve * getCurveForEdit (unsigned int owner = FALSE) const;
void setCurve (SPCurve *curve, unsigned int owner = FALSE);
void setCurveBeforeLPE (SPCurve *new_curve, unsigned int owner = FALSE);
void setCurveInsync (SPCurve *curve, unsigned int owner = FALSE);
int hasMarkers () const;
int numberOfMarkers (int type) const;
// bbox cache
mutable bool bbox_geom_cache_is_valid = false;
mutable bool bbox_vis_cache_is_valid = false;
mutable Geom::Affine bbox_transform_cache;
mutable Geom::OptRect bbox_geom_cache;
mutable Geom::OptRect bbox_vis_cache;
public: // temporarily public, until SPPath is properly classed, etc.
SPCurve *_curve_before_lpe;
SPCurve *_curve;
public:
SPMarker *_marker[SP_MARKER_LOC_QTY];
sigc::connection _release_connect [SP_MARKER_LOC_QTY];
sigc::connection _modified_connect [SP_MARKER_LOC_QTY];
void build(SPDocument *document, Inkscape::XML::Node *repr) override;
void release() override;
void update(SPCtx* ctx, unsigned int flags) override;
void modified(unsigned int flags) override;
void set(SPAttributeEnum key, char const* value) override;
Inkscape::XML::Node* write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, unsigned int flags) override;
Geom::OptRect bbox(Geom::Affine const &transform, SPItem::BBoxType bboxtype) const override;
void print(SPPrintContext* ctx) override;
Inkscape::DrawingItem* show(Inkscape::Drawing &drawing, unsigned int key, unsigned int flags) override;
void hide(unsigned int key) override;
void snappoints(std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs) const override;
virtual void set_shape();
void update_patheffect(bool write) override;
};
void sp_shape_set_marker (SPObject *object, unsigned int key, const char *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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