77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
/* blib - Library of useful things to hack the Blinkenlights
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*
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* Copyright (c) 2001-2004 The Blinkenlights Crew
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* Sven Neumann <sven@gimp.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __B_VIEW_PIXBUF_H__
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#define __B_VIEW_PIXBUF_H__
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G_BEGIN_DECLS
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#define B_TYPE_VIEW_PIXBUF (b_view_pixbuf_get_type ())
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#define B_VIEW_PIXBUF(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), B_TYPE_VIEW_PIXBUF, BViewPixbuf))
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#define B_VIEW_PIXBUF_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), B_TYPE_VIEW_PIXBUF, BViewPixbufClass))
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#define B_IS_VIEW_PIXBUF(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), B_TYPE_VIEW_PIXBUF))
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typedef struct _BViewPixbufClass BViewPixbufClass;
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typedef struct _BViewPixbuf BViewPixbuf;
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struct _BViewPixbufClass
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{
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GObjectClass parent_class;
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};
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struct _BViewPixbuf
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{
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/*< private >*/
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GObject parent_instance;
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BTheme *theme;
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gint rows;
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gint columns;
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gint channels;
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GdkPixbuf *pixbuf;
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GHashTable *images;
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};
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GType b_view_pixbuf_get_type (void) G_GNUC_CONST;
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BViewPixbuf * b_view_pixbuf_new (gint rows,
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gint columns,
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gint channels,
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GError **error);
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BViewPixbuf * b_view_pixbuf_new_theme (BTheme *theme,
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gboolean image_preload,
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GError **error);
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/* the view expects data with a maxval of 255 */
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const GdkPixbuf * b_view_pixbuf_render (BViewPixbuf *view,
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const guchar *frame_data,
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const BRectangle *clip,
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GError **error);
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const GdkPixbuf * b_view_pixbuf_load_image (BViewPixbuf *view,
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const gchar *filename,
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GError **error);
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G_END_DECLS
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#endif /* __B_VIEW_PIXBUF_H__ */
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