mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-27 06:00:22 +00:00
8a1a091f87
* io-ani.c, io-ani-animation.h, io-ani-animation.c, pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader, for .ANI animations.
113 lines
4.1 KiB
C
113 lines
4.1 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
|
||
/* GdkPixbuf library - ANI loader declarations
|
||
*
|
||
* Copyright (C) 2002 The Free Software Foundation
|
||
*
|
||
* Author: Matthias Clasen <maclas@gmx.de>
|
||
*
|
||
* This library is free software; you can redistribute it and/or
|
||
* modify it under the terms of the GNU Lesser General Public
|
||
* License as published by the Free Software Foundation; either
|
||
* version 2 of the License, or (at your option) any later version.
|
||
*
|
||
* This library is distributed in the hope that it will be useful,
|
||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
* Lesser General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU Lesser General Public
|
||
* License along with this library; if not, write to the
|
||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||
* Boston, MA 02111-1307, USA.
|
||
*/
|
||
|
||
#ifndef GDK_PIXBUF_ANI_ANIMATION_H
|
||
#define GDK_PIXBUF_ANI_ANIMATION_H
|
||
|
||
#include "gdk-pixbuf-private.h"
|
||
|
||
typedef struct _GdkPixbufAniAnim GdkPixbufAniAnim;
|
||
typedef struct _GdkPixbufAniAnimClass GdkPixbufAniAnimClass;
|
||
|
||
#define GDK_TYPE_PIXBUF_ANI_ANIM (gdk_pixbuf_ani_anim_get_type ())
|
||
#define GDK_PIXBUF_ANI_ANIM(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_PIXBUF_ANI_ANIM, GdkPixbufAniAnim))
|
||
#define GDK_IS_PIXBUF_ANI_ANIM(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_PIXBUF_ANI_ANIM))
|
||
|
||
#define GDK_PIXBUF_ANI_ANIM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF_ANI_ANIM, GdkPixbufAniAnimClass))
|
||
#define GDK_IS_PIXBUF_ANI_ANIM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF_ANI_ANIM))
|
||
#define GDK_PIXBUF_ANI_ANIM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF_ANI_ANIM, GdkPixbufAniAnimClass))
|
||
|
||
/* Private part of the GdkPixbufAniAnim structure */
|
||
struct _GdkPixbufAniAnim {
|
||
GdkPixbufAnimation parent_instance;
|
||
|
||
/* Total length of animation */
|
||
int total_time;
|
||
|
||
/* Number of frames */
|
||
int n_frames;
|
||
|
||
/* Number of pixbufs */
|
||
int n_pixbufs;
|
||
|
||
GdkPixbuf **pixbufs;
|
||
|
||
/* Maps frame number to pixbuf */
|
||
int *sequence;
|
||
|
||
/* The duration of each frame, in milliseconds */
|
||
int *delay;
|
||
|
||
/* bounding box size */
|
||
int width, height;
|
||
};
|
||
|
||
struct _GdkPixbufAniAnimClass {
|
||
GdkPixbufAnimationClass parent_class;
|
||
|
||
};
|
||
|
||
GType gdk_pixbuf_ani_anim_get_type (void) G_GNUC_CONST;
|
||
|
||
|
||
|
||
typedef struct _GdkPixbufAniAnimIter GdkPixbufAniAnimIter;
|
||
typedef struct _GdkPixbufAniAnimIterClass GdkPixbufAniAnimIterClass;
|
||
|
||
|
||
#define GDK_TYPE_PIXBUF_ANI_ANIM_ITER (gdk_pixbuf_ani_anim_iter_get_type ())
|
||
#define GDK_PIXBUF_ANI_ANIM_ITER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_PIXBUF_ANI_ANIM_ITER, GdkPixbufAniAnimIter))
|
||
#define GDK_IS_PIXBUF_ANI_ANIM_ITER(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_PIXBUF_ANI_ANIM_ITER))
|
||
|
||
#define GDK_PIXBUF_ANI_ANIM_ITER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF_ANI_ANIM_ITER, GdkPixbufAniAnimIterClass))
|
||
#define GDK_IS_PIXBUF_ANI_ANIM_ITER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF_ANI_ANIM_ITER))
|
||
#define GDK_PIXBUF_ANI_ANIM_ITER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF_ANI_ANIM_ITER, GdkPixbufAniAnimIterClass))
|
||
|
||
struct _GdkPixbufAniAnimIter {
|
||
GdkPixbufAnimationIter parent_instance;
|
||
|
||
GdkPixbufAniAnim *ani_anim;
|
||
|
||
GTimeVal start_time;
|
||
GTimeVal current_time;
|
||
|
||
/* Time in milliseconds into this run of the animation */
|
||
gint position;
|
||
|
||
/* Index of the current frame */
|
||
gint current_frame;
|
||
|
||
/* Time in milliseconds from the start of the animation till the
|
||
begin of the current frame */
|
||
gint elapsed;
|
||
};
|
||
|
||
struct _GdkPixbufAniAnimIterClass {
|
||
GdkPixbufAnimationIterClass parent_class;
|
||
|
||
};
|
||
|
||
GType gdk_pixbuf_ani_anim_iter_get_type (void) G_GNUC_CONST;
|
||
|
||
#endif
|