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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 __LAYER_PVT_H__
- #define __LAYER_PVT_H__
-
- #include "layer.h"
-
- #include "boundary.h"
- #include "drawable.h"
- #include "channel.h"
- #include "temp_buf.h"
- #include "tile_manager.h"
-
- #include "drawable_pvt.h"
- #include "channel_pvt.h"
-
- struct _GimpLayer
- {
- GimpDrawable drawable;
-
- gboolean linked; /* control linkage */
- gboolean preserve_trans; /* preserve transparency */
-
- LayerMask *mask; /* possible layer mask */
- gint apply_mask; /* controls mask application */
- gboolean edit_mask; /* edit mask or layer? */
- gboolean show_mask; /* show mask or layer? */
-
- gint opacity; /* layer opacity */
- LayerModeEffects mode; /* layer combination mode */
-
- /* Floating selections */
- struct
- {
- TileManager *backing_store; /* for obscured regions */
- GimpDrawable *drawable; /* floating sel is attached to */
- gboolean initial; /* is fs composited yet? */
-
- gboolean boundary_known; /* is the current boundary valid */
- BoundSeg *segs; /* boundary of floating sel */
- gint num_segs; /* number of segs in boundary */
- } fs;
- };
-
- struct _GimpLayerClass
- {
- GimpDrawableClass parent_class;
- };
-
- struct _GimpLayerMask
- {
- GimpChannel drawable;
-
- Layer * layer; /* ID of layer */
- };
-
- struct _GimpLayerMaskClass
- {
- GimpChannelClass parent_class;
- };
-
- #endif /* __LAYER_PVT_H__ */
-