mirror of
https://gitlab.gnome.org/GNOME/gimp
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8ddebdf79a
2001-01-28 Michael Natterer <mitch@gimp.org>
* app/Makefile.am
* app/gimplayermask.[ch]: new files cut out of layer.[ch]. Renamed
all functions to gimp_layes_mask_*(). removed artefacts like
the ref/unref functions.
* app/apptypes.h: removed the "LayerMask" typedef.
* app/layer.[ch]: removed the layer mask stuff and renamed all
functions to gimp_layer_*(). Added temporary typedefs for the old
function names. The layer mask preview stuff is still there (should
probably go to new layer_preview.{ch] files).
* app/gimpimage.[ch]: added
gimp_image_invalidate_[layer|channel]_previews() formerly known as
[layer|channel]_invalidate_previews().
* app/channel.[ch]: moved channel_layer_alpha() and
channel_layer_mask() here because they are methods of the Channel.
* app/channel_ops.c
* app/convert.c
* app/disp_callbacks.c
* app/fileops.c
* app/floating_sel.c
* app/gimage.c
* app/gimage_mask.c
* app/gimpdnd.c
* app/global_edit.c
* app/layers_dialog.c
* app/preferences_dialog.c
* app/toolbox.c
* app/undo.c
* app/xcf.c
* app/pdb/drawable_cmds.c
* app/pdb/image_cmds.c
* app/pdb/layer_cmds.c
* app/tools/crop.c
* app/tools/text_tool.c
* app/tools/transform_core.c
* tools/pdbgen/pdb.pl
* tools/pdbgen/pdb/drawable.pdb: changed accordingly, cleanup.
193 lines
7.7 KiB
C
193 lines
7.7 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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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 __GIMP_LAYER_H__
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#define __GIMP_LAYER_H__
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#include "gimpdrawable.h"
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/* EEK */
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#define layer_new gimp_layer_new
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#define layer_copy gimp_layer_copy
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#define layer_create_mask gimp_layer_create_mask
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#define layer_scale gimp_layer_scale
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#define layer_resize gimp_layer_resize
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#define layer_delete gimp_layer_delete
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#define layer_translate gimp_layer_translate
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#define layer_get_name gimp_layer_get_name
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#define layer_set_name gimp_layer_set_name
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#define layer_get_tattoo gimp_layer_get_tattoo
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#define layer_set_tattoo gimp_layer_set_tattoo
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#define layer_add_alpha gimp_layer_add_alpha
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#define layer_has_alpha gimp_layer_has_alpha
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#define layer_preview gimp_layer_preview
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#define layer_is_floating_sel gimp_layer_is_floating_sel
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#define layer_invalidate_previews gimp_layer_invalidate_previews
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#define layer_linked gimp_layer_linked
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#define layer_get_mask gimp_layer_get_mask
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#define layer_new_from_tiles gimp_layer_new_from_tiles
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#define layer_resize_to_image gimp_layer_resize_to_image
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#define layer_invalidate_boundary gimp_layer_invalidate_boundary
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#define layer_scale_by_factors gimp_layer_scale_by_factors
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#define layer_boundary gimp_layer_boundary
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#define layer_pick_correlate gimp_layer_pick_correlate
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#define layer_apply_mask gimp_layer_apply_mask
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#define layer_add_mask gimp_layer_add_mask
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#define layer_check_scaling gimp_layer_check_scaling
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#define gimp_drawable_layer GIMP_IS_LAYER
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#define GIMP_TYPE_LAYER (gimp_layer_get_type ())
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#define GIMP_LAYER(obj) (GTK_CHECK_CAST ((obj), GIMP_TYPE_LAYER, GimpLayer))
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#define GIMP_LAYER_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GIMP_TYPE_LAYER, GimpLayerClass))
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#define GIMP_IS_LAYER(obj) (GTK_CHECK_TYPE ((obj), GIMP_TYPE_LAYER))
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#define GIMP_IS_LAYER_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_LAYER))
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typedef struct _GimpLayerClass GimpLayerClass;
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struct _GimpLayer
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{
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GimpDrawable parent_instance;
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gboolean linked; /* control linkage */
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gboolean preserve_trans; /* preserve transparency */
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GimpLayerMask *mask; /* possible layer mask */
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gint apply_mask; /* controls mask application */
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gboolean edit_mask; /* edit mask or layer? */
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gboolean show_mask; /* show mask or layer? */
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gint opacity; /* layer opacity */
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LayerModeEffects mode; /* layer combination mode */
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/* Floating selections */
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struct
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{
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TileManager *backing_store; /* for obscured regions */
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GimpDrawable *drawable; /* floating sel is attached to */
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gboolean initial; /* is fs composited yet? */
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gboolean boundary_known; /* is the current boundary valid */
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BoundSeg *segs; /* boundary of floating sel */
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gint num_segs; /* number of segs in boundary */
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} fs;
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};
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struct _GimpLayerClass
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{
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GimpDrawableClass parent_class;
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};
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/* Special undo types */
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struct _LayerUndo
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{
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GimpLayer *layer; /* the actual layer */
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gint prev_position; /* former position in list */
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GimpLayer *prev_layer; /* previous active layer */
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};
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struct _FStoLayerUndo
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{
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GimpLayer *layer; /* the layer */
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GimpDrawable *drawable; /* drawable of floating sel */
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};
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/* function declarations */
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GtkType gimp_layer_get_type (void);
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GimpLayer * gimp_layer_new (GimpImage *gimage,
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gint width,
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gint height,
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GimpImageType type,
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const gchar *name,
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gint opacity,
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LayerModeEffects mode);
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GimpLayer * gimp_layer_copy (GimpLayer *layer,
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gboolean add_alpha);
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GimpLayer * gimp_layer_new_from_tiles (GimpImage *gimage,
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GimpImageType layer_type,
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TileManager *tiles,
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gchar *name,
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gint opacity,
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LayerModeEffects mode);
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gboolean gimp_layer_check_scaling (GimpLayer *layer,
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gint new_width,
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gint new_height);
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GimpLayerMask * gimp_layer_create_mask (GimpLayer *layer,
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AddMaskType add_mask_type);
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GimpLayerMask * gimp_layer_add_mask (GimpLayer *layer,
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GimpLayerMask *mask);
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void gimp_layer_delete (GimpLayer *layer);
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void gimp_layer_apply_mask (GimpLayer *layer,
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MaskApplyMode mode);
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void gimp_layer_translate (GimpLayer *layer,
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gint off_x,
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gint off_y);
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void gimp_layer_add_alpha (GimpLayer *layer);
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gboolean gimp_layer_scale_by_factors (GimpLayer *layer,
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gdouble w_factor,
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gdouble h_factor);
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void gimp_layer_scale (GimpLayer *layer,
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gint new_width,
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gint new_height,
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gboolean local_origin);
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void gimp_layer_resize (GimpLayer *layer,
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gint new_width,
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gint new_height,
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gint offx,
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gint offy);
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void gimp_layer_resize_to_image (GimpLayer *layer);
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BoundSeg * gimp_layer_boundary (GimpLayer *layer,
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gint *num_segs);
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void gimp_layer_invalidate_boundary (GimpLayer *layer);
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gint gimp_layer_pick_correlate (GimpLayer *layer,
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gint x,
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gint y);
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void gimp_layer_set_name (GimpLayer *layer,
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const gchar *name);
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const gchar * gimp_layer_get_name (const GimpLayer *layer);
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GimpLayerMask * gimp_layer_get_mask (GimpLayer *layer);
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gboolean gimp_layer_has_alpha (GimpLayer *layer);
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gboolean gimp_layer_is_floating_sel (GimpLayer *layer);
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gboolean gimp_layer_linked (GimpLayer *layer);
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Tattoo gimp_layer_get_tattoo (const GimpLayer *layer);
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void gimp_layer_set_tattoo (GimpLayer *layer,
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Tattoo value);
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TempBuf * gimp_layer_preview (GimpLayer *layer,
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gint width,
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gint height);
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TempBuf * gimp_layer_mask_preview (GimpLayer *layer,
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gint width,
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gint height);
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#endif /* __GIMP_LAYER_H__ */
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