gimp/app/core/gimp-edit.c

828 lines
26 KiB
C

/* GIMP - The GNU 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 3 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, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <cairo.h>
#include <gegl.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpcolor/gimpcolor.h"
#include "core-types.h"
#include "gimp.h"
#include "gimp-edit.h"
#include "gimpbuffer.h"
#include "gimpcontext.h"
#include "gimpgrouplayer.h"
#include "gimpimage.h"
#include "gimpimage-duplicate.h"
#include "gimpimage-new.h"
#include "gimpimage-undo.h"
#include "gimplayer-floating-selection.h"
#include "gimplayer-new.h"
#include "gimplist.h"
#include "gimppickable.h"
#include "gimpselection.h"
#include "gimp-intl.h"
/* local function protypes */
static GimpBuffer * gimp_edit_extract (GimpImage *image,
GList *pickables,
GimpContext *context,
gboolean cut_pixels,
GError **error);
/* public functions */
GimpObject *
gimp_edit_cut (GimpImage *image,
GList *drawables,
GimpContext *context,
GError **error)
{
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
if (g_list_length (drawables) == 1 &&
GIMP_IS_LAYER (drawables->data) &&
gimp_channel_is_empty (gimp_image_get_mask (image)))
{
GimpImage *clip_image;
gint off_x, off_y;
gimp_item_get_offset (GIMP_ITEM (drawables->data), &off_x, &off_y);
clip_image = gimp_image_new_from_drawable (image->gimp, drawables->data);
g_object_set_data (G_OBJECT (clip_image), "offset-x",
GINT_TO_POINTER (off_x));
g_object_set_data (G_OBJECT (clip_image), "offset-y",
GINT_TO_POINTER (off_y));
gimp_container_remove (image->gimp->images, GIMP_OBJECT (clip_image));
gimp_set_clipboard_image (image->gimp, clip_image);
g_object_unref (clip_image);
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_EDIT_CUT,
C_("undo-type", "Cut Layer"));
gimp_image_remove_layer (image, GIMP_LAYER (drawables->data),
TRUE, NULL);
gimp_image_undo_group_end (image);
return GIMP_OBJECT (gimp_get_clipboard_image (image->gimp));
}
else
{
GimpBuffer *buffer;
buffer = gimp_edit_extract (image, drawables, context, TRUE, error);
if (buffer)
{
gimp_set_clipboard_buffer (image->gimp, buffer);
g_object_unref (buffer);
return GIMP_OBJECT (gimp_get_clipboard_buffer (image->gimp));
}
}
return NULL;
}
GimpObject *
gimp_edit_copy (GimpImage *image,
GList *drawables,
GimpContext *context,
GError **error)
{
GList *iter;
gboolean drawables_are_layers = TRUE;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (drawables != NULL, NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
for (iter = drawables; iter; iter = iter->next)
{
g_return_val_if_fail (GIMP_IS_DRAWABLE (iter->data), NULL);
g_return_val_if_fail (gimp_item_is_attached (iter->data), NULL);
if (! GIMP_IS_LAYER (iter->data))
drawables_are_layers = FALSE;
}
/* Only accept multiple drawables for layers. */
g_return_val_if_fail (g_list_length (drawables) == 1 || drawables_are_layers, NULL);
if (drawables_are_layers &&
gimp_channel_is_empty (gimp_image_get_mask (image)) &&
g_list_length (drawables) == 1)
{
/* Special-casing the 1 layer with no selection case.
* It allows us to save the whole layer with all pixels as stored,
* not the rendered version of it.
*/
GimpImage *clip_image;
gint off_x, off_y;
gimp_item_get_offset (GIMP_ITEM (drawables->data), &off_x, &off_y);
clip_image = gimp_image_new_from_drawable (image->gimp, drawables->data);
g_object_set_data (G_OBJECT (clip_image), "offset-x",
GINT_TO_POINTER (off_x));
g_object_set_data (G_OBJECT (clip_image), "offset-y",
GINT_TO_POINTER (off_y));
gimp_container_remove (image->gimp->images, GIMP_OBJECT (clip_image));
gimp_set_clipboard_image (image->gimp, clip_image);
g_object_unref (clip_image);
return GIMP_OBJECT (gimp_get_clipboard_image (image->gimp));
}
else if (drawables_are_layers)
{
/* Copying multiple layers or specific selection, we copy the
* composited pixels as rendered.
*/
GimpImage *clip_image;
GimpBuffer *buffer;
clip_image = gimp_image_new_from_drawables (image->gimp, drawables, TRUE);
gimp_container_remove (image->gimp->images, GIMP_OBJECT (clip_image));
buffer = gimp_edit_copy_visible (clip_image, context, error);
g_object_unref (clip_image);
return buffer ? GIMP_OBJECT (buffer) : NULL;
}
else
{
GimpBuffer *buffer;
buffer = gimp_edit_extract (image, drawables, context, FALSE, error);
if (buffer)
{
gimp_set_clipboard_buffer (image->gimp, buffer);
g_object_unref (buffer);
return GIMP_OBJECT (gimp_get_clipboard_buffer (image->gimp));
}
}
return NULL;
}
GimpBuffer *
gimp_edit_copy_visible (GimpImage *image,
GimpContext *context,
GError **error)
{
GimpBuffer *buffer;
GList *pickables;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
pickables = g_list_prepend (NULL, image);
buffer = gimp_edit_extract (image, pickables, context, FALSE, error);
g_list_free (pickables);
if (buffer)
{
gimp_set_clipboard_buffer (image->gimp, buffer);
g_object_unref (buffer);
return gimp_get_clipboard_buffer (image->gimp);
}
return NULL;
}
static gboolean
gimp_edit_paste_is_in_place (GimpPasteType paste_type)
{
switch (paste_type)
{
case GIMP_PASTE_TYPE_FLOATING:
case GIMP_PASTE_TYPE_FLOATING_INTO:
case GIMP_PASTE_TYPE_NEW_LAYER:
return FALSE;
case GIMP_PASTE_TYPE_FLOATING_IN_PLACE:
case GIMP_PASTE_TYPE_FLOATING_INTO_IN_PLACE:
case GIMP_PASTE_TYPE_NEW_LAYER_IN_PLACE:
return TRUE;
}
g_return_val_if_reached (FALSE);
}
static gboolean
gimp_edit_paste_is_floating (GimpPasteType paste_type)
{
switch (paste_type)
{
case GIMP_PASTE_TYPE_FLOATING:
case GIMP_PASTE_TYPE_FLOATING_INTO:
case GIMP_PASTE_TYPE_FLOATING_IN_PLACE:
case GIMP_PASTE_TYPE_FLOATING_INTO_IN_PLACE:
return TRUE;
case GIMP_PASTE_TYPE_NEW_LAYER:
case GIMP_PASTE_TYPE_NEW_LAYER_IN_PLACE:
return FALSE;
}
g_return_val_if_reached (FALSE);
}
static GimpLayer *
gimp_edit_paste_get_layer (GimpImage *image,
GimpDrawable *drawable,
GimpObject *paste,
GimpPasteType *paste_type)
{
GimpLayer *layer = NULL;
const Babl *floating_format;
/* change paste type to NEW_LAYER for cases where we can't attach a
* floating selection
*/
if (! drawable ||
gimp_viewable_get_children (GIMP_VIEWABLE (drawable)) ||
gimp_item_is_content_locked (GIMP_ITEM (drawable)))
{
if (gimp_edit_paste_is_in_place (*paste_type))
*paste_type = GIMP_PASTE_TYPE_NEW_LAYER_IN_PLACE;
else
*paste_type = GIMP_PASTE_TYPE_NEW_LAYER;
}
/* floating pastes always have the pasted-to drawable's format with
* alpha; if drawable == NULL, user is pasting into an empty image
*/
if (drawable && gimp_edit_paste_is_floating (*paste_type))
floating_format = gimp_drawable_get_format_with_alpha (drawable);
else
floating_format = gimp_image_get_layer_format (image, TRUE);
if (GIMP_IS_IMAGE (paste))
{
GType layer_type;
layer = gimp_image_get_layer_iter (GIMP_IMAGE (paste))->data;
switch (*paste_type)
{
case GIMP_PASTE_TYPE_FLOATING:
case GIMP_PASTE_TYPE_FLOATING_IN_PLACE:
case GIMP_PASTE_TYPE_FLOATING_INTO:
case GIMP_PASTE_TYPE_FLOATING_INTO_IN_PLACE:
/* when pasting as floating make sure gimp_item_convert()
* will turn group layers into normal layers, otherwise use
* the same layer type so e.g. text information gets
* preserved. See issue #2667.
*/
if (GIMP_IS_GROUP_LAYER (layer))
layer_type = GIMP_TYPE_LAYER;
else
layer_type = G_TYPE_FROM_INSTANCE (layer);
break;
case GIMP_PASTE_TYPE_NEW_LAYER:
case GIMP_PASTE_TYPE_NEW_LAYER_IN_PLACE:
layer_type = G_TYPE_FROM_INSTANCE (layer);
break;
default:
g_return_val_if_reached (NULL);
}
layer = GIMP_LAYER (gimp_item_convert (GIMP_ITEM (layer),
image, layer_type));
switch (*paste_type)
{
case GIMP_PASTE_TYPE_FLOATING:
case GIMP_PASTE_TYPE_FLOATING_IN_PLACE:
case GIMP_PASTE_TYPE_FLOATING_INTO:
case GIMP_PASTE_TYPE_FLOATING_INTO_IN_PLACE:
/* when pasting as floating selection, get rid of the layer mask,
* and make sure the layer has the right format
*/
if (gimp_layer_get_mask (layer))
gimp_layer_apply_mask (layer, GIMP_MASK_DISCARD, FALSE);
if (gimp_drawable_get_format (GIMP_DRAWABLE (layer)) !=
floating_format)
{
gimp_drawable_convert_type (GIMP_DRAWABLE (layer), image,
gimp_drawable_get_base_type (drawable),
gimp_drawable_get_precision (drawable),
TRUE,
NULL, NULL,
GEGL_DITHER_NONE, GEGL_DITHER_NONE,
FALSE, NULL);
}
break;
default:
break;
}
}
else if (GIMP_IS_BUFFER (paste))
{
layer = gimp_layer_new_from_buffer (GIMP_BUFFER (paste), image,
floating_format,
_("Pasted Layer"),
GIMP_OPACITY_OPAQUE,
gimp_image_get_default_new_layer_mode (image));
}
return layer;
}
static void
gimp_edit_paste_get_viewport_offset (GimpImage *image,
GimpDrawable *drawable,
GimpObject *paste,
gint viewport_x,
gint viewport_y,
gint viewport_width,
gint viewport_height,
gint *offset_x,
gint *offset_y)
{
gint image_width;
gint image_height;
gint width;
gint height;
gboolean clamp_to_image = TRUE;
g_return_if_fail (GIMP_IS_IMAGE (image));
g_return_if_fail (drawable == NULL || GIMP_IS_DRAWABLE (drawable));
g_return_if_fail (drawable == NULL ||
gimp_item_is_attached (GIMP_ITEM (drawable)));
g_return_if_fail (GIMP_IS_VIEWABLE (paste));
g_return_if_fail (offset_x != NULL);
g_return_if_fail (offset_y != NULL);
image_width = gimp_image_get_width (image);
image_height = gimp_image_get_height (image);
gimp_viewable_get_size (GIMP_VIEWABLE (paste), &width, &height);
if (viewport_width == image_width &&
viewport_height == image_height)
{
/* if the whole image is visible, act as if there was no viewport */
viewport_x = 0;
viewport_y = 0;
viewport_width = 0;
viewport_height = 0;
}
if (drawable)
{
/* if pasting to a drawable */
GimpContainer *children;
gint off_x, off_y;
gint target_x, target_y;
gint target_width, target_height;
gint paste_x, paste_y;
gint paste_width, paste_height;
gboolean have_mask;
have_mask = ! gimp_channel_is_empty (gimp_image_get_mask (image));
gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y);
children = gimp_viewable_get_children (GIMP_VIEWABLE (drawable));
if (children && gimp_container_get_n_children (children) == 0)
{
/* treat empty layer groups as image-sized, use the selection
* as target
*/
gimp_item_bounds (GIMP_ITEM (gimp_image_get_mask (image)),
&target_x, &target_y,
&target_width, &target_height);
}
else
{
gimp_item_mask_intersect (GIMP_ITEM (drawable),
&target_x, &target_y,
&target_width, &target_height);
}
if (! have_mask && /* if we have no mask */
viewport_width > 0 && /* and we have a viewport */
viewport_height > 0 &&
(width < target_width || /* and the paste is smaller than the target */
height < target_height) &&
/* and the viewport intersects with the target */
gimp_rectangle_intersect (viewport_x, viewport_y,
viewport_width, viewport_height,
off_x, off_y, /* target_x,y are 0 */
target_width, target_height,
&paste_x, &paste_y,
&paste_width, &paste_height))
{
/* center on the viewport */
*offset_x = paste_x + (paste_width - width) / 2;
*offset_y = paste_y + (paste_height- height) / 2;
}
else
{
/* otherwise center on the target */
*offset_x = off_x + target_x + (target_width - width) / 2;
*offset_y = off_y + target_y + (target_height - height) / 2;
/* and keep it that way */
clamp_to_image = FALSE;
}
}
else if (viewport_width > 0 && /* if we have a viewport */
viewport_height > 0 &&
(width < image_width || /* and the paste is */
height < image_height)) /* smaller than the image */
{
/* center on the viewport */
*offset_x = viewport_x + (viewport_width - width) / 2;
*offset_y = viewport_y + (viewport_height - height) / 2;
}
else
{
/* otherwise center on the image */
*offset_x = (image_width - width) / 2;
*offset_y = (image_height - height) / 2;
/* and keep it that way */
clamp_to_image = FALSE;
}
if (clamp_to_image)
{
/* Ensure that the pasted layer is always within the image, if it
* fits and aligned at top left if it doesn't. (See bug #142944).
*/
*offset_x = MIN (*offset_x, image_width - width);
*offset_y = MIN (*offset_y, image_height - height);
*offset_x = MAX (*offset_x, 0);
*offset_y = MAX (*offset_y, 0);
}
}
static void
gimp_edit_paste_get_paste_offset (GimpImage *image,
GimpDrawable *drawable,
GimpObject *paste,
gint *offset_x,
gint *offset_y)
{
g_return_if_fail (GIMP_IS_IMAGE (image));
g_return_if_fail (drawable == NULL || GIMP_IS_DRAWABLE (drawable));
g_return_if_fail (drawable == NULL ||
gimp_item_is_attached (GIMP_ITEM (drawable)));
g_return_if_fail (GIMP_IS_VIEWABLE (paste));
g_return_if_fail (offset_x != NULL);
g_return_if_fail (offset_y != NULL);
if (GIMP_IS_IMAGE (paste))
{
*offset_x = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (paste),
"offset-x"));
*offset_y = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (paste),
"offset-y"));
}
else if (GIMP_IS_BUFFER (paste))
{
GimpBuffer *buffer = GIMP_BUFFER (paste);
*offset_x = buffer->offset_x;
*offset_y = buffer->offset_y;
}
}
static GimpLayer *
gimp_edit_paste_paste (GimpImage *image,
GimpDrawable *drawable,
GimpLayer *layer,
GimpPasteType paste_type,
gint offset_x,
gint offset_y)
{
gimp_item_translate (GIMP_ITEM (layer), offset_x, offset_y, FALSE);
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_EDIT_PASTE,
C_("undo-type", "Paste"));
switch (paste_type)
{
case GIMP_PASTE_TYPE_FLOATING:
case GIMP_PASTE_TYPE_FLOATING_IN_PLACE:
/* if there is a selection mask clear it - this might not
* always be desired, but in general, it seems like the correct
* behavior
*/
if (! gimp_channel_is_empty (gimp_image_get_mask (image)))
gimp_channel_clear (gimp_image_get_mask (image), NULL, TRUE);
/* fall thru */
case GIMP_PASTE_TYPE_FLOATING_INTO:
case GIMP_PASTE_TYPE_FLOATING_INTO_IN_PLACE:
floating_sel_attach (layer, drawable);
break;
case GIMP_PASTE_TYPE_NEW_LAYER:
case GIMP_PASTE_TYPE_NEW_LAYER_IN_PLACE:
{
GimpLayer *parent = NULL;
gint position = 0;
/* always add on top of a passed layer, where we would attach
* a floating selection
*/
if (GIMP_IS_LAYER (drawable))
{
parent = gimp_layer_get_parent (GIMP_LAYER (drawable));
position = gimp_item_get_index (GIMP_ITEM (drawable));
}
gimp_image_add_layer (image, layer, parent, position, TRUE);
}
break;
}
gimp_image_undo_group_end (image);
return layer;
}
GimpLayer *
gimp_edit_paste (GimpImage *image,
GimpDrawable *drawable,
GimpObject *paste,
GimpPasteType paste_type,
gint viewport_x,
gint viewport_y,
gint viewport_width,
gint viewport_height)
{
GimpLayer *layer;
gint offset_x = 0;
gint offset_y = 0;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (drawable == NULL || GIMP_IS_DRAWABLE (drawable), NULL);
g_return_val_if_fail (drawable == NULL ||
gimp_item_is_attached (GIMP_ITEM (drawable)), NULL);
g_return_val_if_fail (GIMP_IS_IMAGE (paste) || GIMP_IS_BUFFER (paste), NULL);
layer = gimp_edit_paste_get_layer (image, drawable, paste, &paste_type);
if (! layer)
return NULL;
if (gimp_edit_paste_is_in_place (paste_type))
{
gimp_edit_paste_get_paste_offset (image, drawable, paste,
&offset_x,
&offset_y);
}
else
{
gimp_edit_paste_get_viewport_offset (image, drawable, GIMP_OBJECT (layer),
viewport_x,
viewport_y,
viewport_width,
viewport_height,
&offset_x,
&offset_y);
}
return gimp_edit_paste_paste (image, drawable, layer, paste_type,
offset_x, offset_y);
}
GimpImage *
gimp_edit_paste_as_new_image (Gimp *gimp,
GimpObject *paste)
{
GimpImage *image = NULL;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (GIMP_IS_IMAGE (paste) || GIMP_IS_BUFFER (paste), NULL);
if (GIMP_IS_IMAGE (paste))
{
image = gimp_image_duplicate (GIMP_IMAGE (paste));
}
else if (GIMP_IS_BUFFER (paste))
{
image = gimp_image_new_from_buffer (gimp, GIMP_BUFFER (paste));
}
return image;
}
const gchar *
gimp_edit_named_cut (GimpImage *image,
const gchar *name,
GList *drawables,
GimpContext *context,
GError **error)
{
GimpBuffer *buffer;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
buffer = gimp_edit_extract (image, drawables, context, TRUE, error);
if (buffer)
{
gimp_object_set_name (GIMP_OBJECT (buffer), name);
gimp_container_add (image->gimp->named_buffers, GIMP_OBJECT (buffer));
g_object_unref (buffer);
return gimp_object_get_name (buffer);
}
return NULL;
}
const gchar *
gimp_edit_named_copy (GimpImage *image,
const gchar *name,
GList *drawables,
GimpContext *context,
GError **error)
{
GimpBuffer *buffer;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
buffer = gimp_edit_extract (image, drawables, context, FALSE, error);
if (buffer)
{
gimp_object_set_name (GIMP_OBJECT (buffer), name);
gimp_container_add (image->gimp->named_buffers, GIMP_OBJECT (buffer));
g_object_unref (buffer);
return gimp_object_get_name (buffer);
}
return NULL;
}
const gchar *
gimp_edit_named_copy_visible (GimpImage *image,
const gchar *name,
GimpContext *context,
GError **error)
{
GimpBuffer *buffer;
GList *pickables;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
pickables = g_list_prepend (NULL, image);
buffer = gimp_edit_extract (image, pickables, context, FALSE, error);
g_list_free (pickables);
if (buffer)
{
gimp_object_set_name (GIMP_OBJECT (buffer), name);
gimp_container_add (image->gimp->named_buffers, GIMP_OBJECT (buffer));
g_object_unref (buffer);
return gimp_object_get_name (buffer);
}
return NULL;
}
/* private functions */
/**
* gimp_edit_extract:
* @image:
* @pickables:
* @context:
* @cut_pixels:
* @error:
*
* Extracts the selected part of @image from the list of @pickables.
* If @cut_pixels is %TRUE, and there is only one pickable input, and if
* this pickable is a #GimpDrawable, then the selected pixels will be
* effectively erased from the input pickable.
* Otherwise @cut_pixels has no additional effect.
* Note that all @pickables must belong to the same @image.
*
* Returns: a #GimpBuffer of the selected part of @image as if only the
* selected @pickables were present (composited according to their
* properties, unless there is only one pickable, in which case direct
* pixel information is used without composition).
*/
static GimpBuffer *
gimp_edit_extract (GimpImage *image,
GList *pickables,
GimpContext *context,
gboolean cut_pixels,
GError **error)
{
GeglBuffer *buffer;
gint offset_x;
gint offset_y;
g_return_val_if_fail (g_list_length (pickables) > 0, NULL);
if (g_list_length (pickables) > 1 ||
! GIMP_IS_DRAWABLE (pickables->data))
cut_pixels = FALSE;
if (cut_pixels)
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_EDIT_CUT,
C_("undo-type", "Cut"));
/* Cut/copy the mask portion from the image */
buffer = gimp_selection_extract (GIMP_SELECTION (gimp_image_get_mask (image)),
pickables, context,
cut_pixels, FALSE, FALSE,
&offset_x, &offset_y, error);
if (cut_pixels)
gimp_image_undo_group_end (image);
if (buffer)
{
GimpBuffer *gimp_buffer;
gdouble res_x;
gdouble res_y;
gimp_buffer = gimp_buffer_new (buffer, _("Global Buffer"),
offset_x, offset_y, FALSE);
g_object_unref (buffer);
gimp_image_get_resolution (image, &res_x, &res_y);
gimp_buffer_set_resolution (gimp_buffer, res_x, res_y);
gimp_buffer_set_unit (gimp_buffer, gimp_image_get_unit (image));
if (GIMP_IS_COLOR_MANAGED (pickables->data))
{
GimpColorProfile *profile =
gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (pickables->data));
if (profile)
gimp_buffer_set_color_profile (gimp_buffer, profile);
}
return gimp_buffer;
}
return NULL;
}