1 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */ |
2 | /* GdkPixbuf library - ANI loader declarations |
3 | * |
4 | * Copyright (C) 2002 The Free Software Foundation |
5 | * |
6 | * Author: Matthias Clasen <maclas@gmx.de> |
7 | * |
8 | * This library is free software; you can redistribute it and/or |
9 | * modify it under the terms of the GNU Lesser General Public |
10 | * License as published by the Free Software Foundation; either |
11 | * version 2 of the License, or (at your option) any later version. |
12 | * |
13 | * This library is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 | * Lesser General Public License for more details. |
17 | * |
18 | * You should have received a copy of the GNU Lesser General Public |
19 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
20 | */ |
21 | |
22 | #ifndef GDK_PIXBUF_ANI_ANIMATION_H |
23 | #define GDK_PIXBUF_ANI_ANIMATION_H |
24 | |
25 | #include <glib/gi18n-lib.h> |
26 | #include "gdk-pixbuf-animation.h" |
27 | |
28 | typedef struct _GdkPixbufAniAnim GdkPixbufAniAnim; |
29 | typedef struct _GdkPixbufAniAnimClass GdkPixbufAniAnimClass; |
30 | |
31 | #define GDK_TYPE_PIXBUF_ANI_ANIM (gdk_pixbuf_ani_anim_get_type ()) |
32 | #define GDK_PIXBUF_ANI_ANIM(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_PIXBUF_ANI_ANIM, GdkPixbufAniAnim)) |
33 | #define GDK_IS_PIXBUF_ANI_ANIM(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_PIXBUF_ANI_ANIM)) |
34 | |
35 | #define GDK_PIXBUF_ANI_ANIM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF_ANI_ANIM, GdkPixbufAniAnimClass)) |
36 | #define GDK_IS_PIXBUF_ANI_ANIM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF_ANI_ANIM)) |
37 | #define GDK_PIXBUF_ANI_ANIM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF_ANI_ANIM, GdkPixbufAniAnimClass)) |
38 | |
39 | /* Private part of the GdkPixbufAniAnim structure */ |
40 | struct _GdkPixbufAniAnim { |
41 | GdkPixbufAnimation parent_instance; |
42 | |
43 | /* Total length of animation */ |
44 | int total_time; |
45 | |
46 | /* Number of frames */ |
47 | int n_frames; |
48 | |
49 | /* Number of pixbufs */ |
50 | int n_pixbufs; |
51 | |
52 | GdkPixbuf **pixbufs; |
53 | |
54 | /* Maps frame number to pixbuf */ |
55 | int *sequence; |
56 | |
57 | /* The duration of each frame, in milliseconds */ |
58 | int *delay; |
59 | |
60 | /* bounding box size */ |
61 | int width, height; |
62 | }; |
63 | |
64 | struct _GdkPixbufAniAnimClass { |
65 | GdkPixbufAnimationClass parent_class; |
66 | |
67 | }; |
68 | |
69 | GType gdk_pixbuf_ani_anim_get_type (void) G_GNUC_CONST; |
70 | |
71 | |
72 | |
73 | typedef struct _GdkPixbufAniAnimIter GdkPixbufAniAnimIter; |
74 | typedef struct _GdkPixbufAniAnimIterClass GdkPixbufAniAnimIterClass; |
75 | |
76 | |
77 | #define GDK_TYPE_PIXBUF_ANI_ANIM_ITER (gdk_pixbuf_ani_anim_iter_get_type ()) |
78 | #define GDK_PIXBUF_ANI_ANIM_ITER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_PIXBUF_ANI_ANIM_ITER, GdkPixbufAniAnimIter)) |
79 | #define GDK_IS_PIXBUF_ANI_ANIM_ITER(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_PIXBUF_ANI_ANIM_ITER)) |
80 | |
81 | #define GDK_PIXBUF_ANI_ANIM_ITER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF_ANI_ANIM_ITER, GdkPixbufAniAnimIterClass)) |
82 | #define GDK_IS_PIXBUF_ANI_ANIM_ITER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF_ANI_ANIM_ITER)) |
83 | #define GDK_PIXBUF_ANI_ANIM_ITER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF_ANI_ANIM_ITER, GdkPixbufAniAnimIterClass)) |
84 | |
85 | G_GNUC_BEGIN_IGNORE_DEPRECATIONS |
86 | struct _GdkPixbufAniAnimIter { |
87 | GdkPixbufAnimationIter parent_instance; |
88 | |
89 | GdkPixbufAniAnim *ani_anim; |
90 | |
91 | GTimeVal start_time; |
92 | GTimeVal current_time; |
93 | |
94 | /* Time in milliseconds into this run of the animation */ |
95 | gint position; |
96 | |
97 | /* Index of the current frame */ |
98 | gint current_frame; |
99 | |
100 | /* Time in milliseconds from the start of the animation till the |
101 | begin of the current frame */ |
102 | gint elapsed; |
103 | }; |
104 | G_GNUC_END_IGNORE_DEPRECATIONS |
105 | |
106 | struct _GdkPixbufAniAnimIterClass { |
107 | GdkPixbufAnimationIterClass parent_class; |
108 | |
109 | }; |
110 | |
111 | GType gdk_pixbuf_ani_anim_iter_get_type (void) G_GNUC_CONST; |
112 | |
113 | #endif |
114 | |