#ifndef SEEN_CONTEXT_FNS_H

#define SEEN_CONTEXT_FNS_H

#include <gdk/gdkevents.h>

#include <2geom/forward.h>

struct SPDesktop;

struct SPItem;

const double goldenratio = 1.61803398874989484820; // golden ratio

namespace Inkscape

{

class MessageContext;

class MessageStack;

extern bool have_viable_layer(SPDesktop *desktop, MessageContext *message);

extern bool have_viable_layer(SPDesktop *desktop, MessageStack *message);

Geom::Rect snap_rectangular_box(SPDesktop const *desktop, SPItem *item,

Geom::Point const &pt, Geom::Point const &center, int state);

Geom::Point setup_for_drag_start(SPDesktop *desktop, SPEventContext* ec, GdkEvent *ev);

}

#endif // !SEEN_CONTEXT_FNS_H