mirror of https://github.com/GNOME/gimp.git
285 lines
11 KiB
C
285 lines
11 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995-2003 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 3 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, see <https://www.gnu.org/licenses/>.
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*/
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/* NOTE: This file is auto-generated by pdbgen.pl. */
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#include "config.h"
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#include "stamp-pdbgen.h"
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#include <gegl.h>
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include "libgimpbase/gimpbase.h"
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#include "pdb-types.h"
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#include "core/gimpdrawable.h"
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#include "core/gimpimage-crop.h"
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#include "core/gimpimage-resize.h"
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#include "core/gimpimage-undo.h"
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#include "core/gimpimage.h"
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#include "core/gimpparamspecs.h"
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#include "core/gimppickable-auto-shrink.h"
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#include "core/gimppickable.h"
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#include "gimppdb.h"
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#include "gimppdb-utils.h"
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#include "gimpprocedure.h"
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#include "internal-procs.h"
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#include "gimp-intl.h"
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static GimpValueArray *
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image_autocrop_invoker (GimpProcedure *procedure,
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Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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const GimpValueArray *args,
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GError **error)
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{
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gboolean success = TRUE;
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GimpImage *image;
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GimpDrawable *drawable;
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image = g_value_get_object (gimp_value_array_index (args, 0));
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drawable = g_value_get_object (gimp_value_array_index (args, 1));
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if (success)
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{
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gint x, y, width, height;
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if (drawable != NULL)
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{
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if (gimp_pdb_item_is_attached (GIMP_ITEM (drawable), NULL,
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GIMP_PDB_ITEM_CONTENT, error))
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{
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gint off_x, off_y;
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gimp_pickable_auto_shrink (GIMP_PICKABLE (drawable),
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0, 0,
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gimp_item_get_width (GIMP_ITEM (drawable)),
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gimp_item_get_height (GIMP_ITEM (drawable)),
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&x, &y, &width, &height);
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gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y);
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x += off_x;
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y += off_y;
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}
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else
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{
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success = FALSE;
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}
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}
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else
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{
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gimp_pickable_auto_shrink (GIMP_PICKABLE (image),
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0, 0,
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gimp_image_get_width (image),
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gimp_image_get_height (image),
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&x, &y, &width, &height);
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}
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if (success)
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{
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gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_ITEM_RESIZE,
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_("Autocrop image"));
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if (x < 0 ||
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y < 0 ||
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x + width > gimp_image_get_width (image) ||
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y + height > gimp_image_get_height (image))
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{
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/*
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* partially outside the image area, we need to
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* resize the image to be able to crop properly.
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*/
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gimp_image_resize (image, context, width, height, -x, -y, NULL);
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x = y = 0;
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}
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gimp_image_crop (image, context, GIMP_FILL_TRANSPARENT,
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x, y, width, height, TRUE);
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gimp_image_undo_group_end (image);
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}
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}
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return gimp_procedure_get_return_values (procedure, success,
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error ? *error : NULL);
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}
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static GimpValueArray *
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image_autocrop_selected_layers_invoker (GimpProcedure *procedure,
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Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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const GimpValueArray *args,
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GError **error)
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{
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gboolean success = TRUE;
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GimpImage *image;
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GimpDrawable *drawable;
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image = g_value_get_object (gimp_value_array_index (args, 0));
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drawable = g_value_get_object (gimp_value_array_index (args, 1));
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if (success)
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{
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GimpAutoShrink shrink;
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gint x, y, width, height;
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if (drawable != NULL)
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{
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if (gimp_pdb_item_is_attached (GIMP_ITEM (drawable), NULL,
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GIMP_PDB_ITEM_CONTENT, error))
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{
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gint off_x, off_y;
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shrink = gimp_pickable_auto_shrink (GIMP_PICKABLE (drawable),
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0, 0,
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gimp_item_get_width (GIMP_ITEM (drawable)),
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gimp_item_get_height (GIMP_ITEM (drawable)),
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&x, &y, &width, &height);
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gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y);
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x += off_x;
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y += off_y;
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}
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else
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{
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success = FALSE;
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}
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}
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else
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{
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shrink = gimp_pickable_auto_shrink (GIMP_PICKABLE (image),
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0, 0,
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gimp_image_get_width (image),
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gimp_image_get_height (image),
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&x, &y, &width, &height);
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}
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if (success && shrink != GIMP_AUTO_SHRINK_SHRINK)
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success = FALSE;
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if (success)
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{
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GList *layers = gimp_image_get_selected_layers (image);
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if (layers)
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{
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GList *iter;
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gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_ITEM_RESIZE,
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_("Autocrop layer"));
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for (iter = layers; iter; iter = iter->next)
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{
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gint layer_off_x, layer_off_y;
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gimp_item_get_offset (GIMP_ITEM (iter->data), &layer_off_x, &layer_off_y);
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gimp_item_resize (GIMP_ITEM (iter->data),
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context, GIMP_FILL_TRANSPARENT,
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width, height, layer_off_x - x, layer_off_y - y);
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}
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gimp_image_undo_group_end (image);
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}
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else
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{
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success = FALSE;
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}
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}
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}
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return gimp_procedure_get_return_values (procedure, success,
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error ? *error : NULL);
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}
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void
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register_image_autocrop_procs (GimpPDB *pdb)
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{
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GimpProcedure *procedure;
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/*
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* gimp-image-autocrop
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*/
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procedure = gimp_procedure_new (image_autocrop_invoker, TRUE, FALSE);
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gimp_object_set_static_name (GIMP_OBJECT (procedure),
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"gimp-image-autocrop");
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gimp_procedure_set_static_help (procedure,
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"Remove empty borders from the image",
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"Remove empty borders from the @image based on empty borders of the input @drawable.\n"
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"\n"
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"The input drawable serves as a base for detecting cropping extents (transparency or background color).\n"
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"With a %NULL input drawable, the image itself will serve as a base for detecting cropping extents.",
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NULL);
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gimp_procedure_set_static_attribution (procedure,
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"Spencer Kimball & Peter Mattis",
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"Spencer Kimball & Peter Mattis",
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"1997");
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gimp_procedure_add_argument (procedure,
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gimp_param_spec_image ("image",
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"image",
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"Input image)",
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FALSE,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_argument (procedure,
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gimp_param_spec_drawable ("drawable",
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"drawable",
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"Input drawable",
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TRUE,
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GIMP_PARAM_READWRITE));
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gimp_pdb_register_procedure (pdb, procedure);
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g_object_unref (procedure);
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/*
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* gimp-image-autocrop-selected-layers
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*/
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procedure = gimp_procedure_new (image_autocrop_selected_layers_invoker, TRUE, FALSE);
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gimp_object_set_static_name (GIMP_OBJECT (procedure),
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"gimp-image-autocrop-selected-layers");
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gimp_procedure_set_static_help (procedure,
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"Crop the selected layers based on empty borders of the input drawable",
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"Crop the selected layers of the input @image based on empty borders of the input @drawable.\n"
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"The input drawable serves as a base for detecting cropping extents (transparency or background color), and is not necessarily among the cropped layers (the current selected layers).\n"
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"With a %NULL input drawable, the image itself will serve as a base for detecting cropping extents.",
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NULL);
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gimp_procedure_set_static_attribution (procedure,
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"Spencer Kimball & Peter Mattis",
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"Spencer Kimball & Peter Mattis",
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"1997");
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gimp_procedure_add_argument (procedure,
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gimp_param_spec_image ("image",
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"image",
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"Input image",
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FALSE,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_argument (procedure,
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gimp_param_spec_drawable ("drawable",
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"drawable",
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"Input drawable",
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TRUE,
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GIMP_PARAM_READWRITE));
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gimp_pdb_register_procedure (pdb, procedure);
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g_object_unref (procedure);
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}
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