83b215f9ea
2008-05-28 Michael Natterer <mitch@imendio.com> * gdk-pixbuf.h: define GDK_PIXBUF_H_INSIDE around including all other headers. * gdk-pixbuf-animation.h * gdk-pixbuf-core.h * gdk-pixbuf-enum-types.h.template * gdk-pixbuf-features.h.in * gdk-pixbuf-io.h * gdk-pixbuf-loader.h * gdk-pixbuf-simple-anim.h * gdk-pixbuf-transform.h: add single-include guards that #error out if GDK_PIXBUF_DISABLE_SINGLE_INCLUDES is defined and any of these files is included individually. * gdk-pixbuf-private.h: don't incude "gdk-pixbuf-io.h". * gdk-pixbuf-csource.c: #define __GTK_H_INSIDE__ around including "../gtk/gtkversion.h". Ugly but needed in this special case. svn path=/trunk/; revision=20214
152 lines
6.5 KiB
C
152 lines
6.5 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
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/* GdkPixbuf library - Animation support
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*
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* Copyright (C) 1999 The Free Software Foundation
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*
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* Authors: Mark Crichton <crichton@gimp.org>
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* Miguel de Icaza <miguel@gnu.org>
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* Federico Mena-Quintero <federico@gimp.org>
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* Havoc Pennington <hp@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#if defined(GDK_PIXBUF_DISABLE_SINGLE_INCLUDES) && !defined (GDK_PIXBUF_H_INSIDE) && !defined (GDK_PIXBUF_COMPILATION)
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#error "Only <gdk-pixbuf/gdk-pixbuf.h> can be included directly."
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#endif
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#ifndef GDK_PIXBUF_ANIMATION_H
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#define GDK_PIXBUF_ANIMATION_H
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#include <glib-object.h>
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#include <gdk-pixbuf/gdk-pixbuf-core.h>
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G_BEGIN_DECLS
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/* Animation support */
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typedef struct _GdkPixbufAnimation GdkPixbufAnimation;
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typedef struct _GdkPixbufAnimationIter GdkPixbufAnimationIter;
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#define GDK_TYPE_PIXBUF_ANIMATION (gdk_pixbuf_animation_get_type ())
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#define GDK_PIXBUF_ANIMATION(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_PIXBUF_ANIMATION, GdkPixbufAnimation))
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#define GDK_IS_PIXBUF_ANIMATION(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_PIXBUF_ANIMATION))
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#define GDK_TYPE_PIXBUF_ANIMATION_ITER (gdk_pixbuf_animation_iter_get_type ())
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#define GDK_PIXBUF_ANIMATION_ITER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_PIXBUF_ANIMATION_ITER, GdkPixbufAnimationIter))
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#define GDK_IS_PIXBUF_ANIMATION_ITER(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_PIXBUF_ANIMATION_ITER))
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GType gdk_pixbuf_animation_get_type (void) G_GNUC_CONST;
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#ifdef G_OS_WIN32
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#define gdk_pixbuf_animation_new_from_file gdk_pixbuf_animation_new_from_file_utf8
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#endif
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GdkPixbufAnimation *gdk_pixbuf_animation_new_from_file (const char *filename,
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GError **error);
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#ifndef GDK_PIXBUF_DISABLE_DEPRECATED
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GdkPixbufAnimation *gdk_pixbuf_animation_ref (GdkPixbufAnimation *animation);
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void gdk_pixbuf_animation_unref (GdkPixbufAnimation *animation);
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#endif
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int gdk_pixbuf_animation_get_width (GdkPixbufAnimation *animation);
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int gdk_pixbuf_animation_get_height (GdkPixbufAnimation *animation);
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gboolean gdk_pixbuf_animation_is_static_image (GdkPixbufAnimation *animation);
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GdkPixbuf *gdk_pixbuf_animation_get_static_image (GdkPixbufAnimation *animation);
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GdkPixbufAnimationIter *gdk_pixbuf_animation_get_iter (GdkPixbufAnimation *animation,
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const GTimeVal *start_time);
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GType gdk_pixbuf_animation_iter_get_type (void) G_GNUC_CONST;
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int gdk_pixbuf_animation_iter_get_delay_time (GdkPixbufAnimationIter *iter);
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GdkPixbuf *gdk_pixbuf_animation_iter_get_pixbuf (GdkPixbufAnimationIter *iter);
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gboolean gdk_pixbuf_animation_iter_on_currently_loading_frame (GdkPixbufAnimationIter *iter);
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gboolean gdk_pixbuf_animation_iter_advance (GdkPixbufAnimationIter *iter,
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const GTimeVal *current_time);
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#ifdef GDK_PIXBUF_ENABLE_BACKEND
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typedef struct _GdkPixbufAnimationClass GdkPixbufAnimationClass;
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#define GDK_PIXBUF_ANIMATION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF_ANIMATION, GdkPixbufAnimationClass))
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#define GDK_IS_PIXBUF_ANIMATION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF_ANIMATION))
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#define GDK_PIXBUF_ANIMATION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF_ANIMATION, GdkPixbufAnimationClass))
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/* Private part of the GdkPixbufAnimation structure */
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struct _GdkPixbufAnimation {
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GObject parent_instance;
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};
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struct _GdkPixbufAnimationClass {
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GObjectClass parent_class;
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/*< public >*/
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gboolean (*is_static_image) (GdkPixbufAnimation *anim);
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GdkPixbuf* (*get_static_image) (GdkPixbufAnimation *anim);
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void (*get_size) (GdkPixbufAnimation *anim,
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int *width,
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int *height);
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GdkPixbufAnimationIter* (*get_iter) (GdkPixbufAnimation *anim,
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const GTimeVal *start_time);
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};
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typedef struct _GdkPixbufAnimationIterClass GdkPixbufAnimationIterClass;
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#define GDK_PIXBUF_ANIMATION_ITER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_PIXBUF_ANIMATION_ITER, GdkPixbufAnimationIterClass))
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#define GDK_IS_PIXBUF_ANIMATION_ITER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_PIXBUF_ANIMATION_ITER))
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#define GDK_PIXBUF_ANIMATION_ITER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_PIXBUF_ANIMATION_ITER, GdkPixbufAnimationIterClass))
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struct _GdkPixbufAnimationIter {
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GObject parent_instance;
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};
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struct _GdkPixbufAnimationIterClass {
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GObjectClass parent_class;
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/*< public >*/
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int (*get_delay_time) (GdkPixbufAnimationIter *iter);
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GdkPixbuf* (*get_pixbuf) (GdkPixbufAnimationIter *iter);
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gboolean (*on_currently_loading_frame) (GdkPixbufAnimationIter *iter);
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gboolean (*advance) (GdkPixbufAnimationIter *iter,
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const GTimeVal *current_time);
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};
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GType gdk_pixbuf_non_anim_get_type (void) G_GNUC_CONST;
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GdkPixbufAnimation* gdk_pixbuf_non_anim_new (GdkPixbuf *pixbuf);
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#endif /* GDK_PIXBUF_ENABLE_BACKEND */
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G_END_DECLS
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#endif /* GDK_PIXBUF_ANIMATION_H */
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