/usr/include/gdk-pixbuf-2.0/gdk-pixbuf/gdk-pixbuf-animation.h is in libgdk-pixbuf2.0-dev 2.36.5-2+deb9u2.
This file is owned by root:root, with mode 0o644.
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/* GdkPixbuf library - Animation support
*
* Copyright (C) 1999 The Free Software Foundation
*
* Authors: Mark Crichton <crichton@gimp.org>
* Miguel de Icaza <miguel@gnu.org>
* Federico Mena-Quintero <federico@gimp.org>
* Havoc Pennington <hp@redhat.com>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef GDK_PIXBUF_ANIMATION_H
#define GDK_PIXBUF_ANIMATION_H
#if defined(GDK_PIXBUF_DISABLE_SINGLE_INCLUDES) && !defined (GDK_PIXBUF_H_INSIDE) && !defined (GDK_PIXBUF_COMPILATION)
#error "Only <gdk-pixbuf/gdk-pixbuf.h> can be included directly."
#endif
#include <glib-object.h>
#include <gdk-pixbuf/gdk-pixbuf-core.h>
G_BEGIN_DECLS
/* Animation support */
/**
* GdkPixbufAnimation:
*
* An opaque struct representing an animation.
*/
typedef struct _GdkPixbufAnimation GdkPixbufAnimation;
/**
* GdkPixbufAnimationIter:
*
* An opaque struct representing an iterator which points to a
* certain position in an animation.
*/
typedef struct _GdkPixbufAnimationIter GdkPixbufAnimationIter;
#define GDK_TYPE_PIXBUF_ANIMATION (gdk_pixbuf_animation_get_type ())
#define GDK_PIXBUF_ANIMATION(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_PIXBUF_ANIMATION, GdkPixbufAnimation))
#define GDK_IS_PIXBUF_ANIMATION(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_PIXBUF_ANIMATION))
#define GDK_TYPE_PIXBUF_ANIMATION_ITER (gdk_pixbuf_animation_iter_get_type ())
#define GDK_PIXBUF_ANIMATION_ITER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_PIXBUF_ANIMATION_ITER, GdkPixbufAnimationIter))
#define GDK_IS_PIXBUF_ANIMATION_ITER(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_PIXBUF_ANIMATION_ITER))
GDK_PIXBUF_AVAILABLE_IN_ALL
GType gdk_pixbuf_animation_get_type (void) G_GNUC_CONST;
#ifdef G_OS_WIN32
/* API/ABI compat, see gdk-pixbuf-core.h for details */
GDK_PIXBUF_AVAILABLE_IN_ALL
GdkPixbufAnimation *gdk_pixbuf_animation_new_from_file_utf8 (const char *filename,
GError **error);
#endif
GDK_PIXBUF_AVAILABLE_IN_ALL
GdkPixbufAnimation *gdk_pixbuf_animation_new_from_file (const char *filename,
GError **error);
GDK_PIXBUF_AVAILABLE_IN_2_28
GdkPixbufAnimation *gdk_pixbuf_animation_new_from_stream (GInputStream *stream,
GCancellable *cancellable,
GError **error);
GDK_PIXBUF_AVAILABLE_IN_2_28
void gdk_pixbuf_animation_new_from_stream_async (GInputStream *stream,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GDK_PIXBUF_AVAILABLE_IN_2_28
GdkPixbufAnimation *gdk_pixbuf_animation_new_from_stream_finish (GAsyncResult*async_result,
GError **error);
GDK_PIXBUF_AVAILABLE_IN_2_28
GdkPixbufAnimation *gdk_pixbuf_animation_new_from_resource(const char *resource_path,
GError **error);
#ifndef GDK_PIXBUF_DISABLE_DEPRECATED
GDK_PIXBUF_DEPRECATED_IN_2_0_FOR(g_object_ref)
GdkPixbufAnimation *gdk_pixbuf_animation_ref (GdkPixbufAnimation *animation);
GDK_PIXBUF_DEPRECATED_IN_2_0_FOR(g_object_unref)
void gdk_pixbuf_animation_unref (GdkPixbufAnimation *animation);
#endif
GDK_PIXBUF_AVAILABLE_IN_ALL
int gdk_pixbuf_animation_get_width (GdkPixbufAnimation *animation);
GDK_PIXBUF_AVAILABLE_IN_ALL
int gdk_pixbuf_animation_get_height (GdkPixbufAnimation *animation);
GDK_PIXBUF_AVAILABLE_IN_ALL
gboolean gdk_pixbuf_animation_is_static_image (GdkPixbufAnimation *animation);
GDK_PIXBUF_AVAILABLE_IN_ALL
GdkPixbuf *gdk_pixbuf_animation_get_static_image (GdkPixbufAnimation *animation);
GDK_PIXBUF_AVAILABLE_IN_ALL
GdkPixbufAnimationIter *gdk_pixbuf_animation_get_iter (GdkPixbufAnimation *animation,
const GTimeVal *start_time);
GDK_PIXBUF_AVAILABLE_IN_ALL
GType gdk_pixbuf_animation_iter_get_type (void) G_GNUC_CONST;
GDK_PIXBUF_AVAILABLE_IN_ALL
int gdk_pixbuf_animation_iter_get_delay_time (GdkPixbufAnimationIter *iter);
GDK_PIXBUF_AVAILABLE_IN_ALL
GdkPixbuf *gdk_pixbuf_animation_iter_get_pixbuf (GdkPixbufAnimationIter *iter);
GDK_PIXBUF_AVAILABLE_IN_ALL
gboolean gdk_pixbuf_animation_iter_on_currently_loading_frame (GdkPixbufAnimationIter *iter);
GDK_PIXBUF_AVAILABLE_IN_ALL
gboolean gdk_pixbuf_animation_iter_advance (GdkPixbufAnimationIter *iter,
const GTimeVal *current_time);
#ifdef GDK_PIXBUF_ENABLE_BACKEND
/**
* GdkPixbufAnimationClass:
* @parent_class: the parent class
* @is_static_image: returns whether the given animation is just a static image.
* @get_static_image: returns a static image representing the given animation.
* @get_size: fills @width and @height with the frame size of the animation.
* @get_iter: returns an iterator for the given animation.
*
* Modules supporting animations must derive a type from
* #GdkPixbufAnimation, providing suitable implementations of the
* virtual functions.
*/
typedef struct _GdkPixbufAnimationClass GdkPixbufAnimationClass;
#define GDK_PIXBUF_ANIMATION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF_ANIMATION, GdkPixbufAnimationClass))
#define GDK_IS_PIXBUF_ANIMATION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF_ANIMATION))
#define GDK_PIXBUF_ANIMATION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF_ANIMATION, GdkPixbufAnimationClass))
/* Private part of the GdkPixbufAnimation structure */
struct _GdkPixbufAnimation {
GObject parent_instance;
};
struct _GdkPixbufAnimationClass {
GObjectClass parent_class;
/*< public >*/
gboolean (*is_static_image) (GdkPixbufAnimation *anim);
GdkPixbuf* (*get_static_image) (GdkPixbufAnimation *anim);
void (*get_size) (GdkPixbufAnimation *anim,
int *width,
int *height);
GdkPixbufAnimationIter* (*get_iter) (GdkPixbufAnimation *anim,
const GTimeVal *start_time);
};
/**
* GdkPixbufAnimationIterClass:
* @parent_class: the parent class
* @get_delay_time: returns the time in milliseconds that the current frame
* should be shown.
* @get_pixbuf: returns the current frame.
* @on_currently_loading_frame: returns whether the current frame of @iter is
* being loaded.
* @advance: advances the iterator to @current_time, possibly changing the
* current frame.
*
* Modules supporting animations must derive a type from
* #GdkPixbufAnimationIter, providing suitable implementations of the
* virtual functions.
*/
typedef struct _GdkPixbufAnimationIterClass GdkPixbufAnimationIterClass;
#define GDK_PIXBUF_ANIMATION_ITER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF_ANIMATION_ITER, GdkPixbufAnimationIterClass))
#define GDK_IS_PIXBUF_ANIMATION_ITER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF_ANIMATION_ITER))
#define GDK_PIXBUF_ANIMATION_ITER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF_ANIMATION_ITER, GdkPixbufAnimationIterClass))
struct _GdkPixbufAnimationIter {
GObject parent_instance;
};
struct _GdkPixbufAnimationIterClass {
GObjectClass parent_class;
/*< public >*/
int (*get_delay_time) (GdkPixbufAnimationIter *iter);
GdkPixbuf* (*get_pixbuf) (GdkPixbufAnimationIter *iter);
gboolean (*on_currently_loading_frame) (GdkPixbufAnimationIter *iter);
gboolean (*advance) (GdkPixbufAnimationIter *iter,
const GTimeVal *current_time);
};
GDK_PIXBUF_AVAILABLE_IN_ALL
GType gdk_pixbuf_non_anim_get_type (void) G_GNUC_CONST;
GDK_PIXBUF_AVAILABLE_IN_ALL
GdkPixbufAnimation* gdk_pixbuf_non_anim_new (GdkPixbuf *pixbuf);
#endif /* GDK_PIXBUF_ENABLE_BACKEND */
G_END_DECLS
#endif /* GDK_PIXBUF_ANIMATION_H */
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