117 lines
3.5 KiB
C
117 lines
3.5 KiB
C
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/* blib - Library of useful things to hack the Blinkenlights
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*
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* Copyright (C) 2002-2004 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_THEME_H__
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#define __B_THEME_H__
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#define B_WINDOW_VALUE_ALL 0
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G_BEGIN_DECLS
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typedef struct _BWindow BWindow;
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typedef struct _BOverlay BOverlay;
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struct _BWindow
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{
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gint value;
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gint row;
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gint column;
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gint src_x;
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gint src_y;
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BRectangle rect;
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};
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struct _BOverlay
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{
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gchar *image;
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BColor color;
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GList *windows;
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};
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#define B_TYPE_THEME (b_theme_get_type ())
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#define B_THEME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), B_TYPE_THEME, BTheme))
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#define B_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), B_TYPE_THEME, BThemeClass))
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#define B_IS_THEME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), B_TYPE_THEME))
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#define B_IS_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), B_TYPE_THEME))
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#define B_THEME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), B_TYPE_THEME, BThemeClass))
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typedef struct _BThemeClass BThemeClass;
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struct _BThemeClass
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{
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BObjectClass parent_class;
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};
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struct _BTheme
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{
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BObjectClass parent_class;
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gchar *type;
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gint rows;
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gint columns;
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gint channels;
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gint maxval;
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gint width;
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gint height;
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BColor bg_color;
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gchar *bg_image;
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gint bg_image_x;
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gint bg_image_y;
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GList *overlays;
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gboolean needs_blending; /* for optimizations */
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};
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GType b_theme_get_type (void) G_GNUC_CONST;
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BTheme * b_theme_new_from_file (const gchar *filename,
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gboolean lazy_load,
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GError **error);
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BTheme * b_theme_new_from_scratch (const gchar *title,
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const gchar *type,
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gint rows,
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gint columns,
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gint channels,
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gint maxval,
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gint width,
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gint height);
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gboolean b_theme_load (BTheme *theme,
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GError **error);
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void b_theme_unload (BTheme *theme);
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gboolean b_theme_frame_diff_boundary (BTheme *theme,
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const guchar *prev_data,
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const guchar *frame_data,
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BRectangle *bbox);
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G_END_DECLS
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#endif /* __B_THEME_H__ */
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