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/* Refocus plug-in
* Copyright (C) 1999-2003 Ernst Lippe
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Version $Id: prevman.h,v 1.1.1.1 2003/01/30 21:30:18 ernstl Exp $
*/
#ifndef PREVMAN_H_INCLUDED
#define PREVMAN_H_INCLUDED
#include <libgimp/gimp.h>
G_BEGIN_DECLS
typedef enum
{ TP_PREV, TP_DRAWABLE }
PMType;
typedef struct
{
PMType type;
gint x;
gint y;
gint width;
gint height;
gint bpp;
gboolean has_alpha;
union
{
struct
{
GimpDrawable *drawable;
GimpPixelRgn pixel_rgn;
}
drw;
struct
{
gint *dummy; /* Just to shut up the compiler */
}
prv;
}
un;
}
TileSource;
typedef struct
{
PMType type;
gint x;
gint y;
gint width;
gint height;
gint bpp;
gboolean has_alpha;
union
{
struct
{
GimpDrawable *drawable;
GimpPixelRgn pixel_rgn;
}
drw;
struct
{
guchar *data;
gint ntile_rows;
gint ntile_cols;
GimpTile *tiles;
}
prv;
}
un;
}
TileSink;
extern void
tile_source_init_from_drawable (TileSource * tile_source,
GimpDrawable * drawable, gint x, gint y,
gint width, gint height);
extern GimpTile *tile_source_get_tile (TileSource * tile_source, const gint x,
const gint y);
extern void
tile_source_tile_unref (TileSource * tile_source, GimpTile * tile);
extern void
tile_sink_init_from_drawable (TileSink * tile_sink, GimpDrawable * drawable,
gint x, gint y, gint width, gint height);
extern void
tile_sink_init_for_preview (TileSink * tile_sink, GimpDrawable * drawable,
gint x, gint y, gint width, gint height);
extern void tile_sink_free_buffers (TileSink * tile_sink);
extern GimpTile *tile_sink_get_tile (TileSink * tile_sink, const gint x,
const gint y);
extern void tile_sink_tile_unref (TileSink * tile_sink, GimpTile * tile);
extern void
tile_sink_get_row (TileSink * tile_sink, guchar * buf, gint x, gint y,
gint width);
G_END_DECLS
#endif /* PREVMAN_H_INCLUDED */
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