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- /* The GIMP -- an image manipulation program
- * Copyright (C) 1995 Spencer Kimball and Peter Mattis
- *
- * 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.
- */
- #ifndef __TEMP_BUF_H__
- #define __TEMP_BUF_H__
-
- typedef struct _TempBuf TempBuf;
- typedef struct _TempBuf MaskBuf;
-
- struct _TempBuf
- {
- gint bytes; /* The necessary info */
- gint width;
- gint height;
- gint x, y; /* origin of data source */
-
- gboolean swapped; /* flag indicating whether buf is cached to disk */
- gchar *filename; /* filename of cached information */
-
- guchar *data; /* The data buffer */
- };
-
-
- /* The temp buffer functions */
-
- TempBuf * temp_buf_new (gint, gint, gint, gint, gint, guchar *);
- TempBuf * temp_buf_copy (TempBuf *, TempBuf *);
- TempBuf * temp_buf_resize (TempBuf *, gint, gint, gint, gint, gint);
- TempBuf * temp_buf_copy_area (TempBuf *, TempBuf *,
- gint, gint, gint, gint, gint);
- void temp_buf_free (TempBuf *);
- guchar * temp_buf_data (TempBuf *);
-
- /* The mask buffer functions */
-
- MaskBuf * mask_buf_new (gint, gint);
- void mask_buf_free (MaskBuf *);
- guchar * mask_buf_data (MaskBuf *);
-
- /* The disk caching functions */
-
- void temp_buf_swap (TempBuf *);
- void temp_buf_unswap (TempBuf *);
- void temp_buf_swap_free (TempBuf *);
-
-
- /* Called by app_procs:exit() to free up the cached undo buffer */
-
- void swapping_free (void);
-
- #endif /* __TEMP_BUF_H__ */
-