gimppatternselect.c 4.69 KB
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/* GIMP - The GNU Image Manipulation Program
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 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
 * gimppatternselect.c
 * Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
 *
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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.
 *
 * 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
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */

#include "config.h"

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#include <gegl.h>
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#include <gtk/gtk.h>

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#include "libgimpbase/gimpbase.h"
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#include "libgimpwidgets/gimpwidgets.h"

#include "widgets-types.h"

#include "core/gimp.h"
#include "core/gimpcontext.h"
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#include "core/gimpparamspecs.h"
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#include "core/gimppattern.h"
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#include "core/gimptempbuf.h"
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#include "pdb/gimppdb.h"
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#include "gimpcontainerbox.h"
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#include "gimppatternfactoryview.h"
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#include "gimppatternselect.h"


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static void             gimp_pattern_select_constructed  (GObject        *object);
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static GimpValueArray * gimp_pattern_select_run_callback (GimpPdbDialog  *dialog,
                                                          GimpObject     *object,
                                                          gboolean        closing,
                                                          GError        **error);
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G_DEFINE_TYPE (GimpPatternSelect, gimp_pattern_select, GIMP_TYPE_PDB_DIALOG)
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#define parent_class gimp_pattern_select_parent_class
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static void
gimp_pattern_select_class_init (GimpPatternSelectClass *klass)
{
  GObjectClass       *object_class = G_OBJECT_CLASS (klass);
  GimpPdbDialogClass *pdb_class    = GIMP_PDB_DIALOG_CLASS (klass);

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  object_class->constructed = gimp_pattern_select_constructed;
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  pdb_class->run_callback   = gimp_pattern_select_run_callback;
}

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static void
gimp_pattern_select_init (GimpPatternSelect *select)
{
}

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static void
gimp_pattern_select_constructed (GObject *object)
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{
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  GimpPdbDialog *dialog = GIMP_PDB_DIALOG (object);
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  GtkWidget     *content_area;
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  G_OBJECT_CLASS (parent_class)->constructed (object);
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  dialog->view =
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    gimp_pattern_factory_view_new (GIMP_VIEW_TYPE_GRID,
                                   dialog->context->gimp->pattern_factory,
                                   dialog->context,
                                   GIMP_VIEW_SIZE_MEDIUM, 1,
                                   dialog->menu_factory);
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  gimp_container_box_set_size_request (GIMP_CONTAINER_BOX (GIMP_CONTAINER_EDITOR (dialog->view)->view),
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                                       6 * (GIMP_VIEW_SIZE_MEDIUM + 2),
                                       6 * (GIMP_VIEW_SIZE_MEDIUM + 2));
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  gtk_container_set_border_width (GTK_CONTAINER (dialog->view), 12);
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  content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
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  gtk_box_pack_start (GTK_BOX (content_area), dialog->view, TRUE, TRUE, 0);
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  gtk_widget_show (dialog->view);
}

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static GimpValueArray *
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gimp_pattern_select_run_callback (GimpPdbDialog  *dialog,
                                  GimpObject     *object,
                                  gboolean        closing,
                                  GError        **error)
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{
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  GimpPattern    *pattern = GIMP_PATTERN (object);
  GimpArray      *array;
  GimpValueArray *return_vals;
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  array = gimp_array_new (gimp_temp_buf_get_data (pattern->mask),
                          gimp_temp_buf_get_data_size (pattern->mask),
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                          TRUE);

  return_vals =
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    gimp_pdb_execute_procedure_by_name (dialog->pdb,
                                        dialog->caller_context,
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                                        NULL, error,
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                                        dialog->callback_name,
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                                        G_TYPE_STRING,        gimp_object_get_name (object),
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                                        GIMP_TYPE_INT32,      gimp_temp_buf_get_width  (pattern->mask),
                                        GIMP_TYPE_INT32,      gimp_temp_buf_get_height (pattern->mask),
                                        GIMP_TYPE_INT32,      babl_format_get_bytes_per_pixel (gimp_temp_buf_get_format (pattern->mask)),
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                                        GIMP_TYPE_INT32,      array->length,
                                        GIMP_TYPE_INT8_ARRAY, array,
                                        GIMP_TYPE_INT32,      closing,
                                        G_TYPE_NONE);
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  gimp_array_free (array);

  return return_vals;
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}