gimp/libgimp/gimpdrawable.h

/* LIBGIMP - The GIMP Library
 * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
 *
 * gimpdrawable.h
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 * 
 * This library 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 
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */         

#ifndef __GIMP_DRAWABLE_H__
#define __GIMP_DRAWABLE_H__

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/* For information look into the C source or the html documentation */

#define gimp_drawable_offset    gimp_channel_ops_offset
#define gimp_drawable_image_id  gimp_drawable_image
#define gimp_drawable_bpp       gimp_drawable_bytes


struct _GimpDrawable
{
  gint32    id;            /* drawable ID */
  guint     width;         /* width of drawble */
  guint     height;        /* height of drawble */
  guint     bpp;           /* bytes per pixel of drawable */
  guint     ntile_rows;    /* # of tile rows */
  guint     ntile_cols;    /* # of tile columns */
  GimpTile *tiles;         /* the normal tiles */
  GimpTile *shadow_tiles;  /* the shadow tiles */
};


GimpDrawable * gimp_drawable_get                (gint32        drawable_ID);
void           gimp_drawable_detach             (GimpDrawable *drawable);
void           gimp_drawable_flush              (GimpDrawable *drawable);
void           gimp_drawable_delete             (GimpDrawable *drawable);
gchar        * gimp_drawable_name               (gint32        drawable_ID);
gboolean       gimp_drawable_visible            (gint32        drawable_ID);
void           gimp_drawable_set_name           (gint32        drawable_ID,
						 gchar        *name);
void           gimp_drawable_set_visible        (gint32        drawable_ID,
						 gboolean      visible);
GimpTile     * gimp_drawable_get_tile           (GimpDrawable *drawable,
						 gint          shadow,
						 gint          row,
						 gint          col);
GimpTile     * gimp_drawable_get_tile2          (GimpDrawable *drawable,
						 gint          shadow,
						 gint          x,
						 gint          y);

guchar       * gimp_drawable_get_thumbnail_data (gint32        drawable_ID,
						 gint         *width,
						 gint         *height,
						 gint         *bpp);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __GIMP_DRAWABLE_H__ */