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#ifndef __SP_MARKER_H__
#define __SP_MARKER_H__
/*
* SVG <marker> implementation
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
*
* Copyright (C) 1999-2003 Lauris Kaplinski
* Copyright (C) 2008 Johan Engelen
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
/*
* This is quite similar in logic to <svg>
* Maybe we should merge them somehow (Lauris)
*/
#define SP_TYPE_MARKER (sp_marker_get_type ())
#define SP_MARKER(obj) (dynamic_cast<SPMarker*>((SPObject*)obj))
#define SP_IS_MARKER(obj) (dynamic_cast<const SPMarker*>((SPObject*)obj) != NULL)
struct SPMarkerView;
#include <2geom/rect.h>
#include <2geom/affine.h>
#include "svg/svg-length.h"
#include "enums.h"
#include "sp-item-group.h"
#include "sp-marker-loc.h"
#include "uri-references.h"
class SPMarker : public SPGroup {
public:
SPMarker();
virtual ~SPMarker();
/* units */
unsigned int markerUnits_set : 1;
unsigned int markerUnits : 1;
/* reference point */
SVGLength refX;
SVGLength refY;
/* dimensions */
SVGLength markerWidth;
SVGLength markerHeight;
/* orient */
unsigned int orient_set : 1;
unsigned int orient_auto : 1;
float orient;
/* viewBox; */
Geom::OptRect viewBox;
/* preserveAspectRatio */
unsigned int aspect_set : 1;
unsigned int aspect_align : 4;
unsigned int aspect_clip : 1;
/* Child to parent additional transform */
Geom::Affine c2p;
/* Private views */
SPMarkerView *views;
virtual void build(SPDocument *document, Inkscape::XML::Node *repr);
virtual void release();
virtual void set(unsigned int key, gchar const* value);
virtual void update(SPCtx *ctx, guint flags);
virtual Inkscape::XML::Node* write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags);
virtual Inkscape::DrawingItem* show(Inkscape::Drawing &drawing, unsigned int key, unsigned int flags);
virtual void hide(unsigned int key);
virtual Geom::OptRect bbox(Geom::Affine const &transform, SPItem::BBoxType type);
virtual void print(SPPrintContext *ctx);
};
class SPMarkerReference : public Inkscape::URIReference {
SPMarkerReference(SPObject *obj) : URIReference(obj) {}
SPMarker *getObject() const {
return static_cast<SPMarker *>(URIReference::getObject());
}
protected:
virtual bool _acceptObject(SPObject *obj) const {
return SP_IS_MARKER(obj);
}
};
void sp_marker_show_dimension (SPMarker *marker, unsigned int key, unsigned int size);
Inkscape::DrawingItem *sp_marker_show_instance (SPMarker *marker, Inkscape::DrawingItem *parent,
unsigned int key, unsigned int pos,
Geom::Affine const &base, float linewidth);
void sp_marker_hide (SPMarker *marker, unsigned int key);
const gchar *generate_marker (GSList *reprs, Geom::Rect bounds, SPDocument *document, Geom::Affine transform, Geom::Affine move);
SPObject *sp_marker_fork_if_necessary(SPObject *marker);
#endif
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