gimp/app/widgets/gimppatternselect.c

143 lines
5.1 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimppatternselect.c
* Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
*
* 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 <gegl.h>
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "gegl/gimp-babl-compat.h"
#include "core/gimp.h"
#include "core/gimpcontext.h"
#include "core/gimpparamspecs.h"
#include "core/gimppattern.h"
#include "core/gimptempbuf.h"
#include "pdb/gimppdb.h"
#include "gimpcontainerbox.h"
#include "gimppatternfactoryview.h"
#include "gimppatternselect.h"
static void gimp_pattern_select_constructed (GObject *object);
static GimpValueArray * gimp_pattern_select_run_callback (GimpPdbDialog *dialog,
GimpObject *object,
gboolean closing,
GError **error);
G_DEFINE_TYPE (GimpPatternSelect, gimp_pattern_select, GIMP_TYPE_PDB_DIALOG)
#define parent_class gimp_pattern_select_parent_class
static void
gimp_pattern_select_class_init (GimpPatternSelectClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpPdbDialogClass *pdb_class = GIMP_PDB_DIALOG_CLASS (klass);
object_class->constructed = gimp_pattern_select_constructed;
pdb_class->run_callback = gimp_pattern_select_run_callback;
}
static void
gimp_pattern_select_init (GimpPatternSelect *select)
{
}
static void
gimp_pattern_select_constructed (GObject *object)
{
GimpPdbDialog *dialog = GIMP_PDB_DIALOG (object);
GtkWidget *content_area;
G_OBJECT_CLASS (parent_class)->constructed (object);
dialog->view =
gimp_pattern_factory_view_new (GIMP_VIEW_TYPE_GRID,
dialog->context->gimp->pattern_factory,
dialog->context,
GIMP_VIEW_SIZE_MEDIUM, 1,
dialog->menu_factory);
gimp_container_box_set_size_request (GIMP_CONTAINER_BOX (GIMP_CONTAINER_EDITOR (dialog->view)->view),
6 * (GIMP_VIEW_SIZE_MEDIUM + 2),
6 * (GIMP_VIEW_SIZE_MEDIUM + 2));
gtk_container_set_border_width (GTK_CONTAINER (dialog->view), 12);
content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
gtk_box_pack_start (GTK_BOX (content_area), dialog->view, TRUE, TRUE, 0);
gtk_widget_show (dialog->view);
}
static GimpValueArray *
gimp_pattern_select_run_callback (GimpPdbDialog *dialog,
GimpObject *object,
gboolean closing,
GError **error)
{
GimpPattern *pattern = GIMP_PATTERN (object);
const Babl *format;
gpointer data;
GimpArray *array;
GimpValueArray *return_vals;
format = gimp_babl_compat_u8_format (
gimp_temp_buf_get_format (pattern->mask));
data = gimp_temp_buf_lock (pattern->mask, format, GEGL_ACCESS_READ);
array = gimp_array_new (data,
gimp_temp_buf_get_width (pattern->mask) *
gimp_temp_buf_get_height (pattern->mask) *
babl_format_get_bytes_per_pixel (format),
TRUE);
return_vals =
gimp_pdb_execute_procedure_by_name (dialog->pdb,
dialog->caller_context,
NULL, error,
dialog->callback_name,
G_TYPE_STRING, gimp_object_get_name (object),
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)),
GIMP_TYPE_INT32, array->length,
GIMP_TYPE_INT8_ARRAY, array,
GIMP_TYPE_INT32, closing,
G_TYPE_NONE);
gimp_array_free (array);
gimp_temp_buf_unlock (pattern->mask, data);
return return_vals;
}