1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
#ifndef __SP_CANVAS_ARENA_H__
#define __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, read the file 'COPYING' for more information
*/
struct SPCanvasArena;
struct SPCanvasArenaClass;
#define SP_TYPE_CANVAS_ARENA (sp_canvas_arena_get_type ())
#define SP_CANVAS_ARENA(obj) (GTK_CHECK_CAST ((obj), SP_TYPE_CANVAS_ARENA, SPCanvasArena))
#define SP_CANVAS_ARENA_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), SP_TYPE_CANVAS_ARENA, SPCanvasArenaClass))
#define SP_IS_CANVAS_ARENA(obj) (GTK_CHECK_TYPE ((obj), SP_TYPE_CANVAS_ARENA))
#define SP_IS_CANVAS_ARENA_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), SP_TYPE_CANVAS_ARENA))
#include "../display/sp-canvas.h"
#include "nr-arena-item.h"
struct SPCanvasArena {
SPCanvasItem item;
guint cursor : 1;
guint sticky : 1;
NR::Point c; // what is this?
NRArena *arena;
NRArenaItem *root;
NRGC gc;
NRArenaItem *active;
/* fixme: */
NRArenaItem *picked;
gdouble delta;
};
struct SPCanvasArenaClass {
SPCanvasItemClass parent_class;
gint (* arena_event) (SPCanvasArena *carena, NRArenaItem *item, GdkEvent *event);
};
GtkType sp_canvas_arena_get_type (void);
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_pixblock (SPCanvasArena *ca, NRPixBlock *pb);
#endif
|
