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-rw-r--r--app/widgets/gimplayermodebox.c303
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diff --git a/app/widgets/gimplayermodebox.c b/app/widgets/gimplayermodebox.c
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+/* LIBGIMP - The GIMP Library
+ * Copyright (C) 1995-1999 Peter Mattis and Spencer Kimball
+ *
+ * gimplayermodebox.c
+ * Copyright (C) 2017 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 <gtk/gtk.h>
+#include <gegl.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "operations/layer-modes/gimp-layer-modes.h"
+
+#include "gimplayermodebox.h"
+#include "gimplayermodecombobox.h"
+
+#include "gimp-intl.h"
+
+
+/**
+ * SECTION: gimplayermodebox
+ * @title: GimpLayerModeBox
+ * @short_description: A #GtkBox subclass for selecting a layer mode.
+ *
+ * A #GtkBox subclass for selecting a layer mode
+ **/
+
+
+enum
+{
+ PROP_0,
+ PROP_CONTEXT,
+ PROP_LAYER_MODE
+};
+
+
+struct _GimpLayerModeBoxPrivate
+{
+ GimpLayerModeContext context;
+ GimpLayerMode layer_mode;
+
+ GtkWidget *mode_combo;
+ GtkWidget *group_combo;
+};
+
+
+static void gimp_layer_mode_box_constructed (GObject *object);
+static void gimp_layer_mode_box_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gimp_layer_mode_box_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+
+G_DEFINE_TYPE_WITH_PRIVATE (GimpLayerModeBox, gimp_layer_mode_box, GTK_TYPE_BOX)
+
+#define parent_class gimp_layer_mode_box_parent_class
+
+
+static void
+gimp_layer_mode_box_class_init (GimpLayerModeBoxClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->constructed = gimp_layer_mode_box_constructed;
+ object_class->set_property = gimp_layer_mode_box_set_property;
+ object_class->get_property = gimp_layer_mode_box_get_property;
+
+ g_object_class_install_property (object_class, PROP_CONTEXT,
+ g_param_spec_flags ("context",
+ NULL, NULL,
+ GIMP_TYPE_LAYER_MODE_CONTEXT,
+ GIMP_LAYER_MODE_CONTEXT_ALL,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (object_class, PROP_LAYER_MODE,
+ g_param_spec_enum ("layer-mode",
+ NULL, NULL,
+ GIMP_TYPE_LAYER_MODE,
+ GIMP_LAYER_MODE_NORMAL,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT));
+}
+
+static void
+gimp_layer_mode_box_init (GimpLayerModeBox *box)
+{
+ box->priv = gimp_layer_mode_box_get_instance_private (box);
+
+ gtk_orientable_set_orientation (GTK_ORIENTABLE (box),
+ GTK_ORIENTATION_HORIZONTAL);
+ gtk_box_set_spacing (GTK_BOX (box), 4);
+}
+
+static void
+gimp_layer_mode_box_constructed (GObject *object)
+{
+ GimpLayerModeBox *box = GIMP_LAYER_MODE_BOX (object);
+ GtkWidget *mode_combo;
+ GtkWidget *group_combo;
+ GtkTreeModel *group_model;
+ gint i;
+
+ G_OBJECT_CLASS (parent_class)->constructed (object);
+
+ box->priv->mode_combo = mode_combo =
+ gimp_layer_mode_combo_box_new (box->priv->context);
+ gtk_box_pack_start (GTK_BOX (box), mode_combo, TRUE, TRUE, 0);
+ gtk_widget_show (mode_combo);
+
+ g_object_bind_property (object, "context",
+ G_OBJECT (mode_combo), "context",
+ G_BINDING_BIDIRECTIONAL |
+ G_BINDING_SYNC_CREATE);
+
+ g_object_bind_property (object, "layer-mode",
+ G_OBJECT (mode_combo), "layer-mode",
+ G_BINDING_BIDIRECTIONAL |
+ G_BINDING_SYNC_CREATE);
+
+ box->priv->group_combo = group_combo =
+ gimp_prop_enum_combo_box_new (G_OBJECT (mode_combo),
+ "group", 0, 0);
+ gimp_int_combo_box_set_layout (GIMP_INT_COMBO_BOX (group_combo),
+ GIMP_INT_COMBO_BOX_LAYOUT_ICON_ONLY);
+ gtk_box_pack_start (GTK_BOX (box), group_combo, FALSE, FALSE, 0);
+ gtk_widget_show (group_combo);
+
+ gimp_help_set_help_data (group_combo,
+ _("Switch to another group of modes"),
+ NULL);
+
+ group_model = gtk_combo_box_get_model (GTK_COMBO_BOX (group_combo));
+
+ for (i = 0; i < 2; i++)
+ {
+ static const gchar *icons[] =
+ {
+ "gimp-reset",
+ "gimp-wilber-eek"
+ };
+
+ GtkTreeIter iter;
+
+ if (gimp_int_store_lookup_by_value (group_model, i, &iter))
+ gtk_list_store_set (GTK_LIST_STORE (group_model), &iter,
+ GIMP_INT_STORE_ICON_NAME, icons[i],
+ -1);
+ }
+}
+
+static void
+gimp_layer_mode_box_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GimpLayerModeBox *box = GIMP_LAYER_MODE_BOX (object);
+
+ switch (prop_id)
+ {
+ case PROP_CONTEXT:
+ gimp_layer_mode_box_set_context (box, g_value_get_flags (value));
+ break;
+
+ case PROP_LAYER_MODE:
+ gimp_layer_mode_box_set_mode (box, g_value_get_enum (value));
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_layer_mode_box_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GimpLayerModeBox *box = GIMP_LAYER_MODE_BOX (object);
+
+ switch (prop_id)
+ {
+ case PROP_CONTEXT:
+ g_value_set_flags (value, box->priv->context);
+ break;
+
+ case PROP_LAYER_MODE:
+ g_value_set_enum (value, box->priv->layer_mode);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+
+/**
+ * gimp_layer_mode_box_new:
+ * Foo.
+ *
+ * Return value: a new #GimpLayerModeBox.
+ **/
+GtkWidget *
+gimp_layer_mode_box_new (GimpLayerModeContext context)
+{
+ return g_object_new (GIMP_TYPE_LAYER_MODE_BOX,
+ "context", context,
+ NULL);
+}
+
+void
+gimp_layer_mode_box_set_context (GimpLayerModeBox *box,
+ GimpLayerModeContext context)
+{
+ g_return_if_fail (GIMP_IS_LAYER_MODE_BOX (box));
+
+ if (context != box->priv->context)
+ {
+ box->priv->context = context;
+
+ g_object_notify (G_OBJECT (box), "context");
+ }
+}
+
+GimpLayerModeContext
+gimp_layer_mode_box_get_context (GimpLayerModeBox *box)
+{
+ g_return_val_if_fail (GIMP_IS_LAYER_MODE_BOX (box),
+ GIMP_LAYER_MODE_CONTEXT_ALL);
+
+ return box->priv->context;
+}
+
+void
+gimp_layer_mode_box_set_mode (GimpLayerModeBox *box,
+ GimpLayerMode mode)
+{
+ g_return_if_fail (GIMP_IS_LAYER_MODE_BOX (box));
+
+ if (mode != box->priv->layer_mode)
+ {
+ box->priv->layer_mode = mode;
+
+ g_object_notify (G_OBJECT (box), "layer-mode");
+ }
+}
+
+GimpLayerMode
+gimp_layer_mode_box_get_mode (GimpLayerModeBox *box)
+{
+ g_return_val_if_fail (GIMP_IS_LAYER_MODE_BOX (box),
+ GIMP_LAYER_MODE_NORMAL);
+
+ return box->priv->layer_mode;
+}
+
+void
+gimp_layer_mode_box_set_label (GimpLayerModeBox *box,
+ const gchar *label)
+{
+ g_return_if_fail (GIMP_IS_LAYER_MODE_BOX (box));
+
+ gimp_int_combo_box_set_label (GIMP_INT_COMBO_BOX (box->priv->mode_combo),
+ label);
+}
+
+void
+gimp_layer_mode_box_set_ellipsize (GimpLayerModeBox *box,
+ PangoEllipsizeMode mode)
+{
+ g_return_if_fail (GIMP_IS_LAYER_MODE_BOX (box));
+
+ g_object_set (box->priv->mode_combo,
+ "ellipsize", mode,
+ NULL);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-22 18:49:43 +0000