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#ifndef __SP_USE_H__
#define __SP_USE_H__
/*
* SVG <use> implementation
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
*
* Copyright (C) 1999-2002 Lauris Kaplinski
* Copyright (C) 2000-2001 Ximian, Inc.
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include <sigc++/sigc++.h>
#include "svg/svg-length.h"
#include "sp-item.h"
#define SP_TYPE_USE (sp_use_get_type ())
#define SP_USE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_USE, SPUse))
#define SP_USE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), SP_TYPE_USE, SPUseClass))
#define SP_IS_USE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_USE))
#define SP_IS_USE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_USE))
class SPUse;
class SPUseClass;
class SPUseReference;
struct SPUse : public SPItem {
// item built from the original's repr (the visible clone)
// relative to the SPUse itself, it is treated as a child, similar to a grouped item relative to its group
SPObject *child;
// SVG attrs
SVGLength x;
SVGLength y;
SVGLength width;
SVGLength height;
gchar *href;
// the reference to the original object
SPUseReference *ref;
// a sigc connection for delete notifications
sigc::connection _delete_connection;
sigc::connection _changed_connection;
// a sigc connection for transformed signal, used to do move compensation
sigc::connection _transformed_connection;
};
struct SPUseClass {
SPItemClass parent_class;
};
GType sp_use_get_type (void);
SPItem *sp_use_unlink (SPUse *use);
SPItem *sp_use_get_original (SPUse *use);
NR::Matrix sp_use_get_parent_transform (SPUse *use);
NR::Matrix sp_use_get_root_transform(SPUse *use);
SPItem *sp_use_root(SPUse *use);
#endif
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