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Martin Felis
65 lines
2.0 KiB
C
65 lines
2.0 KiB
C
/* Toy widget for GTK+ for displaying MNG animations.
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*
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* Copyright (C) 2000 The Free Software Foundation
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*
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* Author(s): Volodymyr Babin <vb :at: dwuj.ichf.edu.pl>
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*
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* This code is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library 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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#ifndef __GTK_MNG_VIEW_H__
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#define __GTK_MNG_VIEW_H__
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#include <libmng.h>
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#include <gtk/gtkwidget.h>
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#define GTK_MNG_VIEW_TYPE (gtk_mng_view_get_type ())
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#define GTK_MNG_VIEW(o) (GTK_CHECK_CAST ((o), GTK_MNG_VIEW_TYPE, GtkMngView))
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#define GTK_MNG_VIEW_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), GTK_MNG_VIEW_TYPE, GtkMngViewClass))
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#define IS_GTK_MNG_VIEW(o) (GTK_CHECK_TYPE ((o), GTK_MNG_VIEW_TYPE))
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#define IS_GTK_MNG_VIEW_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), GTK_MNG_VIEW_TYPE))
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typedef struct _GtkMngView GtkMngView;
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typedef struct _GtkMngViewClass GtkMngViewClass;
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struct _GtkMngView
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{
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GtkWidget widget;
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/* private */
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GTimer * timer;
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guint timeout_ID;
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guint width;
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guint height;
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mng_handle MNG_handle;
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guchar * MNG_drawing_buffer;
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guchar * mng_food;
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guint bytes_to_eat;
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guint bytes_eaten;
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};
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struct _GtkMngViewClass
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{
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GtkWidgetClass klass;
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};
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GtkType gtk_mng_view_get_type (void);
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GtkWidget * gtk_mng_view_new (void);
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/* returns !FALSE on success */
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gboolean gtk_mng_view_load_mng_from_memory (GtkMngView *, guchar *, guint);
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#endif /* __GTK_MNG_VIEW_H__ */
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