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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVAS_ARENA_H
#define SEEN_SP_CANVAS_ARENA_H
/*
* RGBA display list system for inkscape
*
* Author:
* Lauris Kaplinski <lauris@kaplinski.com>
*
* Copyright (C) 2001-2002 Lauris Kaplinski
* Copyright (C) 2001 Ximian, Inc.
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/rect.h>
#include "display/drawing.h"
#include "display/drawing-item.h"
#include "display/sp-canvas.h"
#include "display/sp-canvas-item.h"
#define SP_TYPE_CANVAS_ARENA (sp_canvas_arena_get_type ())
#define SP_CANVAS_ARENA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_CANVAS_ARENA, SPCanvasArena))
#define SP_CANVAS_ARENA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), SP_TYPE_CANVAS_ARENA, SPCanvasArenaClass))
#define SP_IS_CANVAS_ARENA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_CANVAS_ARENA))
#define SP_IS_CANVAS_ARENA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_CANVAS_ARENA))
typedef struct _SPCanvasArena SPCanvasArena;
typedef struct _SPCanvasArenaClass SPCanvasArenaClass;
typedef struct _cairo_surface cairo_surface_t;
struct CachePrefObserver;
namespace Inkscape {
class Drawing;
class DrawingItem;
} // namespace Inkscape
struct _SPCanvasArena {
SPCanvasItem item;
guint cursor : 1;
guint sticky : 1;
Geom::Point c; // what is this?
Inkscape::Drawing drawing;
Inkscape::UpdateContext ctx;
Inkscape::DrawingItem *active;
/* fixme: */
Inkscape::DrawingItem *picked;
CachePrefObserver *observer;
double delta;
};
struct _SPCanvasArenaClass {
SPCanvasItemClass parent_class;
gint (* arena_event) (SPCanvasArena *carena, Inkscape::DrawingItem *item, GdkEvent *event);
};
GType sp_canvas_arena_get_type ();
void sp_canvas_arena_set_pick_delta (SPCanvasArena *ca, gdouble delta);
void sp_canvas_arena_set_sticky (SPCanvasArena *ca, gboolean sticky);
void sp_canvas_arena_render_surface (SPCanvasArena *ca, cairo_surface_t *surface, Geom::IntRect const &area);
#endif // SEEN_SP_CANVAS_ARENA_H
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