knotholder.h revision 41cb516a78b9e54daf81ca4a7e7fc55164c03dfa
210N/A#ifndef __SP_KNOTHOLDER_H__
210N/A#define __SP_KNOTHOLDER_H__
210N/A
210N/A/*
943N/A * KnotHolder - Hold SPKnot list and manage signals
210N/A *
210N/A * Author:
919N/A * Mitsuru Oka <oka326@parkcity.ne.jp>
919N/A * Maximilian Albert <maximilian.albert@gmail.com>
919N/A *
919N/A * Copyright (C) 1999-2001 Lauris Kaplinski
919N/A * Copyright (C) 2000-2001 Ximian, Inc.
919N/A * Copyright (C) 2001 Mitsuru Oka
919N/A * Copyright (C) 2008 Maximilian Albert
919N/A *
919N/A * Released under GNU GPL
919N/A *
919N/A */
919N/A
919N/A#include <glib/gtypes.h>
919N/A#include "knot-enums.h"
919N/A#include "forward.h"
919N/A#include "libnr/nr-forward.h"
919N/A#include <2geom/forward.h>
210N/A#include "knot-holder-entity.h"
210N/A#include <list>
210N/A
210N/Anamespace Inkscape {
493N/Anamespace XML {
210N/Aclass Node;
210N/A}
851N/A}
210N/A
911N/A
911N/Atypedef void (* SPKnotHolderSetFunc) (SPItem *item, NR::Point const &p, NR::Point const &origin, guint state);
911N/Atypedef NR::Point (* SPKnotHolderGetFunc) (SPItem *item);
911N/A/* fixme: Think how to make callbacks most sensitive (Lauris) */
210N/Atypedef void (* SPKnotHolderReleasedFunc) (SPItem *item);
210N/A
210N/Aclass KnotHolder {
210N/Apublic:
210N/A KnotHolder() {} // do nothing in the default constructor
210N/A KnotHolder(SPDesktop *desktop, SPItem *item, SPKnotHolderReleasedFunc relhandler);
210N/A virtual ~KnotHolder();
210N/A
210N/A void update_knots();
493N/A
969N/A void knot_moved_handler(SPKnot *knot, Geom::Point const &p, guint state);
210N/A void knot_clicked_handler(SPKnot *knot, guint state);
493N/A void knot_ungrabbed_handler(SPKnot *knot);
210N/A
210N/A void add(KnotHolderEntity *e);
210N/A
210N/A void add_pattern_knotholder();
210N/A
493N/A const SPItem *getItem() { return item; }
210N/A
210N/A friend class ShapeEditor;
210N/A
protected:
SPDesktop *desktop;
SPItem *item; // TODO: Remove this and keep the actual item (e.g., SPRect etc.) in the item-specific knotholders
Inkscape::XML::Node *repr; ///< repr of the item, for setting and releasing listeners.
std::list<KnotHolderEntity *> entity;
SPKnotHolderReleasedFunc released;
gboolean local_change; ///< if true, no need to recreate knotholder if repr was changed.
};
/**
void knot_clicked_handler(SPKnot *knot, guint state, gpointer data);
void knot_moved_handler(SPKnot *knot, NR::Point const *p, guint state, gpointer data);
void knot_ungrabbed_handler(SPKnot *knot, unsigned int state, KnotHolder *kh);
**/
#endif /* !__SP_KNOTHOLDER_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:
*/
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