[gimp] app: add new widget GimpLayerModeComboBox, still unused
- From: Michael Natterer <mitch src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp] app: add new widget GimpLayerModeComboBox, still unused
- Date: Sat, 28 Jan 2017 17:27:07 +0000 (UTC)
commit cdfbc742972073cf986e7d9ba4454498d31e51a3
Author: Michael Natterer <mitch gimp org>
Date: Sat Jan 28 18:25:45 2017 +0100
app: add new widget GimpLayerModeComboBox, still unused
app/widgets/Makefile.am | 2 +
app/widgets/gimplayermodecombobox.c | 704 +++++++++++++++++++++++++++++++++++
app/widgets/gimplayermodecombobox.h | 62 +++
app/widgets/widgets-types.h | 5 +
4 files changed, 773 insertions(+), 0 deletions(-)
---
diff --git a/app/widgets/Makefile.am b/app/widgets/Makefile.am
index c0eb8e8..7b595d6 100644
--- a/app/widgets/Makefile.am
+++ b/app/widgets/Makefile.am
@@ -237,6 +237,8 @@ libappwidgets_a_sources = \
gimplanguagestore.h \
gimplanguagestore-parser.c \
gimplanguagestore-parser.h \
+ gimplayermodecombobox.c \
+ gimplayermodecombobox.h \
gimplayertreeview.c \
gimplayertreeview.h \
gimpmenudock.c \
diff --git a/app/widgets/gimplayermodecombobox.c b/app/widgets/gimplayermodecombobox.c
new file mode 100644
index 0000000..87dd418
--- /dev/null
+++ b/app/widgets/gimplayermodecombobox.c
@@ -0,0 +1,704 @@
+/* LIBGIMP - The GIMP Library
+ * Copyright (C) 1995-1999 Peter Mattis and Spencer Kimball
+ *
+ * gimplayermodecombobox.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 <http://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 "core/gimp-layer-modes.h"
+
+#include "gimplayermodecombobox.h"
+
+
+/**
+ * SECTION: gimplayermodecombobox
+ * @title: GimpLayerModeComboBox
+ * @short_description: A #GimpEnumComboBox subclass for selecting a layer mode.
+ *
+ * A #GtkComboBox subclass for selecting a layer mode
+ **/
+
+
+enum
+{
+ PROP_0,
+ PROP_LAYER_MODE,
+ PROP_GROUP,
+ PROP_WITH_BEHIND,
+ PROP_WITH_REPLACE
+};
+
+
+struct _GimpLayerModeComboBoxPrivate
+{
+ GimpLayerMode layer_mode;
+ GimpLayerModeGroup group;
+ gboolean with_behind;
+ gboolean with_replace;
+};
+
+
+static void gimp_layer_mode_combo_box_constructed (GObject *object);
+static void gimp_layer_mode_combo_box_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gimp_layer_mode_combo_box_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static void gimp_layer_mode_combo_box_changed (GtkComboBox *gtk_combo);
+
+static void gimp_layer_mode_combo_box_update_model (GimpLayerModeComboBox *combo,
+ gboolean change_mode);
+static void gimp_layer_mode_combo_box_insert_value (GtkListStore *store,
+ gint after,
+ gint insert_value);
+static void gimp_layer_mode_combo_box_insert_separator (GtkListStore *store,
+ gint after,
+ gint separator_value);
+static gboolean gimp_layer_mode_combo_box_separator_func (GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data);
+
+
+G_DEFINE_TYPE (GimpLayerModeComboBox, gimp_layer_mode_combo_box,
+ GIMP_TYPE_ENUM_COMBO_BOX)
+
+#define parent_class gimp_layer_mode_combo_box_parent_class
+
+
+static void
+gimp_layer_mode_combo_box_class_init (GimpLayerModeComboBoxClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GtkComboBoxClass *combo_class = GTK_COMBO_BOX_CLASS (klass);
+
+ object_class->constructed = gimp_layer_mode_combo_box_constructed;
+ object_class->set_property = gimp_layer_mode_combo_box_set_property;
+ object_class->get_property = gimp_layer_mode_combo_box_get_property;
+
+ combo_class->changed = gimp_layer_mode_combo_box_changed;
+
+ 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));
+
+ g_object_class_install_property (object_class, PROP_GROUP,
+ g_param_spec_enum ("group",
+ NULL, NULL,
+ GIMP_TYPE_LAYER_MODE_GROUP,
+ GIMP_LAYER_MODE_GROUP_DEFAULT,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (object_class, PROP_WITH_BEHIND,
+ g_param_spec_boolean ("with-behind",
+ NULL, NULL,
+ FALSE,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property (object_class, PROP_WITH_REPLACE,
+ g_param_spec_boolean ("with-replace",
+ NULL, NULL,
+ FALSE,
+ GIMP_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+
+ g_type_class_add_private (klass, sizeof (GimpLayerModeComboBoxPrivate));
+}
+
+static void
+gimp_layer_mode_combo_box_init (GimpLayerModeComboBox *combo)
+{
+ combo->priv = G_TYPE_INSTANCE_GET_PRIVATE (combo,
+ GIMP_TYPE_LAYER_MODE_COMBO_BOX,
+ GimpLayerModeComboBoxPrivate);
+
+ gimp_layer_mode_combo_box_update_model (combo, FALSE);
+
+ gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (combo),
+ gimp_layer_mode_combo_box_separator_func,
+ GINT_TO_POINTER (-1),
+ NULL);
+}
+
+static void
+gimp_layer_mode_combo_box_constructed (GObject *object)
+{
+ GimpLayerModeComboBox *combo = GIMP_LAYER_MODE_COMBO_BOX (object);
+
+ G_OBJECT_CLASS (parent_class)->constructed (object);
+
+ gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (combo),
+ combo->priv->layer_mode);
+}
+
+static void
+gimp_layer_mode_combo_box_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GimpLayerModeComboBox *combo = GIMP_LAYER_MODE_COMBO_BOX (object);
+
+ switch (prop_id)
+ {
+ case PROP_LAYER_MODE:
+ gimp_layer_mode_combo_box_set_mode (combo, g_value_get_enum (value));
+ break;
+
+ case PROP_GROUP:
+ gimp_layer_mode_combo_box_set_group (combo, g_value_get_enum (value));
+ break;
+
+ case PROP_WITH_BEHIND:
+ combo->priv->with_behind = g_value_get_boolean (value);
+ break;
+
+ case PROP_WITH_REPLACE:
+ combo->priv->with_replace = g_value_get_boolean (value);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_layer_mode_combo_box_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GimpLayerModeComboBox *combo = GIMP_LAYER_MODE_COMBO_BOX (object);
+
+ switch (prop_id)
+ {
+ case PROP_LAYER_MODE:
+ g_value_set_enum (value, combo->priv->layer_mode);
+ break;
+
+ case PROP_GROUP:
+ g_value_set_enum (value, combo->priv->group);
+ break;
+
+ case PROP_WITH_BEHIND:
+ g_value_set_boolean (value, combo->priv->with_behind);
+ break;
+
+ case PROP_WITH_REPLACE:
+ g_value_set_boolean (value, combo->priv->with_replace);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_layer_mode_combo_box_changed (GtkComboBox *gtk_combo)
+{
+ GimpLayerModeComboBox *combo = GIMP_LAYER_MODE_COMBO_BOX (gtk_combo);
+ GimpLayerMode mode;
+
+ if (gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (combo),
+ (gint *) &mode))
+ {
+ combo->priv->layer_mode = mode;
+
+ g_object_notify (G_OBJECT (combo), "layer-mode");
+ }
+}
+
+
+/**
+ * gimp_layer_mode_combo_box_new:
+ * Foo.
+ *
+ * Return value: a new #GimpLayerModeComboBox.
+ **/
+GtkWidget *
+gimp_layer_mode_combo_box_new (void)
+{
+ return g_object_new (GIMP_TYPE_LAYER_MODE_COMBO_BOX, NULL);
+}
+
+void
+gimp_layer_mode_combo_box_set_mode (GimpLayerModeComboBox *combo,
+ GimpLayerMode mode)
+{
+ g_return_if_fail (GIMP_IS_LAYER_MODE_COMBO_BOX (combo));
+
+ if (mode != combo->priv->layer_mode)
+ {
+ GtkTreeModel *model;
+ GtkTreeIter dummy;
+
+ model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo));
+
+ if (! gimp_int_store_lookup_by_value (model, mode, &dummy))
+ {
+ combo->priv->group = gimp_layer_mode_get_group (mode);
+
+ gimp_layer_mode_combo_box_update_model (combo, FALSE);
+ }
+
+ gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (combo), mode);
+ }
+}
+
+GimpLayerMode
+gimp_layer_mode_combo_box_get_mode (GimpLayerModeComboBox *combo)
+{
+ g_return_val_if_fail (GIMP_IS_LAYER_MODE_COMBO_BOX (combo),
+ GIMP_LAYER_MODE_NORMAL);
+
+ return combo->priv->layer_mode;
+}
+
+void
+gimp_layer_mode_combo_box_set_group (GimpLayerModeComboBox *combo,
+ GimpLayerModeGroup group)
+{
+ g_return_if_fail (GIMP_IS_LAYER_MODE_COMBO_BOX (combo));
+
+ if (group != combo->priv->group)
+ {
+ combo->priv->group = group;
+
+ gimp_layer_mode_combo_box_update_model (combo, TRUE);
+ }
+}
+
+GimpLayerModeGroup
+gimp_layer_mode_combo_box_get_group (GimpLayerModeComboBox *combo)
+{
+ g_return_val_if_fail (GIMP_IS_LAYER_MODE_COMBO_BOX (combo),
+ GIMP_LAYER_MODE_GROUP_DEFAULT);
+
+ return combo->priv->group;
+}
+
+
+/* private functions */
+
+static GtkTreeModel *
+gimp_layer_mode_combo_box_create_default_model (GimpLayerModeComboBox *combo)
+{
+ GtkListStore *store;
+
+ store = gimp_enum_store_new_with_values (GIMP_TYPE_LAYER_MODE,
+ 30,
+ GIMP_LAYER_MODE_NORMAL_NON_LINEAR,
+ GIMP_LAYER_MODE_DISSOLVE,
+ GIMP_LAYER_MODE_LIGHTEN_ONLY,
+ GIMP_LAYER_MODE_SCREEN,
+ GIMP_LAYER_MODE_DODGE,
+ GIMP_LAYER_MODE_ADDITION,
+ GIMP_LAYER_MODE_DARKEN_ONLY,
+ GIMP_LAYER_MODE_MULTIPLY,
+ GIMP_LAYER_MODE_BURN,
+ GIMP_LAYER_MODE_OVERLAY,
+ GIMP_LAYER_MODE_SOFTLIGHT,
+ GIMP_LAYER_MODE_HARDLIGHT,
+ GIMP_LAYER_MODE_DIFFERENCE,
+ GIMP_LAYER_MODE_SUBTRACT,
+ GIMP_LAYER_MODE_GRAIN_EXTRACT,
+ GIMP_LAYER_MODE_GRAIN_MERGE,
+ GIMP_LAYER_MODE_DIVIDE,
+ GIMP_LAYER_MODE_HSV_HUE,
+ GIMP_LAYER_MODE_HSV_SATURATION,
+ GIMP_LAYER_MODE_HSV_COLOR,
+ GIMP_LAYER_MODE_HSV_VALUE,
+ GIMP_LAYER_MODE_LCH_HUE,
+ GIMP_LAYER_MODE_LCH_CHROMA,
+ GIMP_LAYER_MODE_LCH_COLOR,
+ GIMP_LAYER_MODE_LCH_LIGHTNESS,
+ GIMP_LAYER_MODE_VIVID_LIGHT,
+ GIMP_LAYER_MODE_PIN_LIGHT,
+ GIMP_LAYER_MODE_LINEAR_LIGHT,
+ GIMP_LAYER_MODE_EXCLUSION,
+ GIMP_LAYER_MODE_LINEAR_BURN);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_DISSOLVE, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_ADDITION, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_BURN, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_HARDLIGHT, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_DIVIDE, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_HSV_VALUE, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_LCH_LIGHTNESS, -1);
+
+ if (combo->priv->with_behind)
+ {
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_DISSOLVE,
+ GIMP_LAYER_MODE_BEHIND);
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_BEHIND,
+ GIMP_LAYER_MODE_COLOR_ERASE);
+ }
+
+ if (combo->priv->with_replace)
+ {
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_NORMAL_NON_LINEAR,
+ GIMP_LAYER_MODE_REPLACE);
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_COLOR_ERASE,
+ GIMP_LAYER_MODE_ERASE);
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_ERASE,
+ GIMP_LAYER_MODE_ANTI_ERASE);
+ }
+
+ return GTK_TREE_MODEL (store);
+}
+
+static GtkTreeModel *
+gimp_layer_mode_combo_box_create_linear_model (GimpLayerModeComboBox *combo)
+{
+ GtkListStore *store;
+
+ store = gimp_enum_store_new_with_values (GIMP_TYPE_LAYER_MODE,
+ 22,
+ GIMP_LAYER_MODE_NORMAL,
+ GIMP_LAYER_MODE_DISSOLVE,
+ GIMP_LAYER_MODE_LIGHTEN_ONLY,
+ GIMP_LAYER_MODE_SCREEN_LINEAR,
+ GIMP_LAYER_MODE_DODGE_LINEAR,
+ GIMP_LAYER_MODE_ADDITION_LINEAR,
+ GIMP_LAYER_MODE_DARKEN_ONLY,
+ GIMP_LAYER_MODE_MULTIPLY_LINEAR,
+ GIMP_LAYER_MODE_BURN_LINEAR,
+ GIMP_LAYER_MODE_OVERLAY_LINEAR,
+ GIMP_LAYER_MODE_SOFTLIGHT_LINEAR,
+ GIMP_LAYER_MODE_HARDLIGHT_LINEAR,
+ GIMP_LAYER_MODE_DIFFERENCE_LINEAR,
+ GIMP_LAYER_MODE_SUBTRACT_LINEAR,
+ GIMP_LAYER_MODE_GRAIN_EXTRACT_LINEAR,
+ GIMP_LAYER_MODE_GRAIN_MERGE_LINEAR,
+ GIMP_LAYER_MODE_DIVIDE_LINEAR,
+ GIMP_LAYER_MODE_VIVID_LIGHT_LINEAR,
+ GIMP_LAYER_MODE_PIN_LIGHT_LINEAR,
+ GIMP_LAYER_MODE_LINEAR_LIGHT_LINEAR,
+ GIMP_LAYER_MODE_EXCLUSION_LINEAR,
+ GIMP_LAYER_MODE_LINEAR_BURN_LINEAR);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_DISSOLVE, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_ADDITION_LINEAR, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_BURN_LINEAR, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_HARDLIGHT_LINEAR, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_DIVIDE_LINEAR, -1);
+
+ if (combo->priv->with_behind)
+ {
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_DISSOLVE,
+ GIMP_LAYER_MODE_BEHIND_LINEAR);
+ }
+
+ if (combo->priv->with_replace)
+ {
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_NORMAL,
+ GIMP_LAYER_MODE_REPLACE);
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_REPLACE,
+ GIMP_LAYER_MODE_ERASE);
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_ERASE,
+ GIMP_LAYER_MODE_ANTI_ERASE);
+ }
+
+ return GTK_TREE_MODEL (store);
+}
+
+static GtkTreeModel *
+gimp_layer_mode_combo_box_create_perceptual_model (GimpLayerModeComboBox *combo)
+{
+ GtkListStore *store;
+
+ store = gimp_enum_store_new_with_values (GIMP_TYPE_LAYER_MODE,
+ 30,
+ GIMP_LAYER_MODE_NORMAL_NON_LINEAR,
+ GIMP_LAYER_MODE_DISSOLVE,
+ GIMP_LAYER_MODE_LIGHTEN_ONLY,
+ GIMP_LAYER_MODE_SCREEN,
+ GIMP_LAYER_MODE_DODGE,
+ GIMP_LAYER_MODE_ADDITION,
+ GIMP_LAYER_MODE_DARKEN_ONLY,
+ GIMP_LAYER_MODE_MULTIPLY,
+ GIMP_LAYER_MODE_BURN,
+ GIMP_LAYER_MODE_OVERLAY,
+ GIMP_LAYER_MODE_SOFTLIGHT,
+ GIMP_LAYER_MODE_HARDLIGHT,
+ GIMP_LAYER_MODE_DIFFERENCE,
+ GIMP_LAYER_MODE_SUBTRACT,
+ GIMP_LAYER_MODE_GRAIN_EXTRACT,
+ GIMP_LAYER_MODE_GRAIN_MERGE,
+ GIMP_LAYER_MODE_DIVIDE,
+ GIMP_LAYER_MODE_HSV_HUE,
+ GIMP_LAYER_MODE_HSV_SATURATION,
+ GIMP_LAYER_MODE_HSV_COLOR,
+ GIMP_LAYER_MODE_HSV_VALUE,
+ GIMP_LAYER_MODE_LCH_HUE,
+ GIMP_LAYER_MODE_LCH_CHROMA,
+ GIMP_LAYER_MODE_LCH_COLOR,
+ GIMP_LAYER_MODE_LCH_LIGHTNESS,
+ GIMP_LAYER_MODE_VIVID_LIGHT,
+ GIMP_LAYER_MODE_PIN_LIGHT,
+ GIMP_LAYER_MODE_LINEAR_LIGHT,
+ GIMP_LAYER_MODE_EXCLUSION,
+ GIMP_LAYER_MODE_LINEAR_BURN);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_DISSOLVE, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_ADDITION, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_BURN, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_HARDLIGHT, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_DIVIDE, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_HSV_VALUE, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_LCH_LIGHTNESS, -1);
+
+ if (combo->priv->with_behind)
+ {
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_DISSOLVE,
+ GIMP_LAYER_MODE_BEHIND);
+ gimp_layer_mode_combo_box_insert_value (store,
+ GIMP_LAYER_MODE_BEHIND,
+ GIMP_LAYER_MODE_COLOR_ERASE);
+ }
+
+ return GTK_TREE_MODEL (store);
+}
+
+static GtkTreeModel *
+gimp_layer_mode_combo_box_create_legacy_model (GimpLayerModeComboBox *combo)
+{
+ GtkListStore *store;
+
+ store = gimp_enum_store_new_with_values (GIMP_TYPE_LAYER_MODE,
+ 20,
+ GIMP_LAYER_MODE_NORMAL_NON_LINEAR,
+ GIMP_LAYER_MODE_DISSOLVE,
+ GIMP_LAYER_MODE_LIGHTEN_ONLY_LEGACY,
+ GIMP_LAYER_MODE_SCREEN_LEGACY,
+ GIMP_LAYER_MODE_DODGE_LEGACY,
+ GIMP_LAYER_MODE_ADDITION_LEGACY,
+ GIMP_LAYER_MODE_DARKEN_ONLY_LEGACY,
+ GIMP_LAYER_MODE_MULTIPLY_LEGACY,
+ GIMP_LAYER_MODE_BURN_LEGACY,
+ GIMP_LAYER_MODE_SOFTLIGHT_LEGACY,
+ GIMP_LAYER_MODE_HARDLIGHT_LEGACY,
+ GIMP_LAYER_MODE_DIFFERENCE_LEGACY,
+ GIMP_LAYER_MODE_SUBTRACT_LEGACY,
+ GIMP_LAYER_MODE_GRAIN_EXTRACT_LEGACY,
+ GIMP_LAYER_MODE_GRAIN_MERGE_LEGACY,
+ GIMP_LAYER_MODE_DIVIDE_LEGACY,
+ GIMP_LAYER_MODE_HSV_HUE_LEGACY,
+ GIMP_LAYER_MODE_HSV_SATURATION_LEGACY,
+ GIMP_LAYER_MODE_HSV_COLOR_LEGACY,
+ GIMP_LAYER_MODE_HSV_VALUE_LEGACY);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_DISSOLVE, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_ADDITION_LEGACY, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_BURN_LEGACY, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_HARDLIGHT_LEGACY, -1);
+
+ gimp_layer_mode_combo_box_insert_separator (store,
+ GIMP_LAYER_MODE_DIVIDE_LEGACY, -1);
+
+ return GTK_TREE_MODEL (store);
+}
+
+static void
+gimp_layer_mode_combo_box_update_model (GimpLayerModeComboBox *combo,
+ gboolean change_mode)
+{
+ GtkTreeModel *model;
+
+ switch (combo->priv->group)
+ {
+ case GIMP_LAYER_MODE_GROUP_DEFAULT:
+ model = gimp_layer_mode_combo_box_create_default_model (combo);
+ break;
+
+ case GIMP_LAYER_MODE_GROUP_LINEAR:
+ model = gimp_layer_mode_combo_box_create_linear_model (combo);
+ break;
+
+ case GIMP_LAYER_MODE_GROUP_PERCEPTUAL:
+ model = gimp_layer_mode_combo_box_create_perceptual_model (combo);
+ break;
+
+ case GIMP_LAYER_MODE_GROUP_LEGACY:
+ model = gimp_layer_mode_combo_box_create_legacy_model (combo);
+ break;
+
+ default:
+ g_return_if_reached ();
+ }
+
+ gtk_combo_box_set_model (GTK_COMBO_BOX (combo), model);
+ g_object_unref (model);
+
+ if (change_mode)
+ {
+ GimpLayerMode new_mode;
+
+ if (gimp_layer_mode_get_for_group (combo->priv->layer_mode,
+ combo->priv->group,
+ &new_mode))
+ {
+ gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (combo), new_mode);
+ }
+ else
+ {
+ GtkTreeIter iter;
+
+ /* switch to the first mode, which will be one of the "normal" */
+ gtk_tree_model_get_iter_first (model, &iter);
+ gtk_combo_box_set_active_iter (GTK_COMBO_BOX (combo), &iter);
+ }
+ }
+}
+
+static void
+gimp_layer_mode_combo_box_insert_value (GtkListStore *store,
+ gint after,
+ gint insert_value)
+{
+ GtkTreeIter iter;
+
+ if (gimp_int_store_lookup_by_value (GTK_TREE_MODEL (store),
+ after, &iter))
+ {
+ GEnumValue *enum_value;
+
+ enum_value = g_enum_get_value (GIMP_ENUM_STORE (store)->enum_class,
+ insert_value);
+
+ if (enum_value)
+ {
+ GtkTreeIter value_iter;
+ const gchar *desc;
+
+ gtk_list_store_insert_after (GTK_LIST_STORE (store),
+ &value_iter, &iter);
+
+ desc = gimp_enum_value_get_desc (GIMP_ENUM_STORE (store)->enum_class,
+ enum_value);
+
+ gtk_list_store_set (GTK_LIST_STORE (store), &value_iter,
+ GIMP_INT_STORE_VALUE, enum_value->value,
+ GIMP_INT_STORE_LABEL, desc,
+ -1);
+ }
+ }
+}
+
+static void
+gimp_layer_mode_combo_box_insert_separator (GtkListStore *store,
+ gint after,
+ gint separator_value)
+{
+ GtkTreeIter iter;
+
+ if (gimp_int_store_lookup_by_value (GTK_TREE_MODEL (store),
+ after, &iter))
+ {
+ GtkTreeIter sep_iter;
+
+ gtk_list_store_insert_after (GTK_LIST_STORE (store),
+ &sep_iter, &iter);
+ gtk_list_store_set (GTK_LIST_STORE (store), &sep_iter,
+ GIMP_INT_STORE_VALUE, separator_value,
+ -1);
+ }
+}
+
+static gboolean
+gimp_layer_mode_combo_box_separator_func (GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ gint value;
+
+ gtk_tree_model_get (model, iter, GIMP_INT_STORE_VALUE, &value, -1);
+
+ return value == GPOINTER_TO_INT (data);
+}
diff --git a/app/widgets/gimplayermodecombobox.h b/app/widgets/gimplayermodecombobox.h
new file mode 100644
index 0000000..67ae840
--- /dev/null
+++ b/app/widgets/gimplayermodecombobox.h
@@ -0,0 +1,62 @@
+/* LIBGIMP - The GIMP Library
+ * Copyright (C) 1995-1999 Peter Mattis and Spencer Kimball
+ *
+ * gimplayermodecombobox.h
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GIMP_LAYER_MODE_COMBO_BOX_H__
+#define __GIMP_LAYER_MODE_COMBO_BOX_H__
+
+
+#define GIMP_TYPE_LAYER_MODE_COMBO_BOX (gimp_layer_mode_combo_box_get_type ())
+#define GIMP_LAYER_MODE_COMBO_BOX(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj),
GIMP_TYPE_LAYER_MODE_COMBO_BOX, GimpLayerModeComboBox))
+#define GIMP_LAYER_MODE_COMBO_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass),
GIMP_TYPE_LAYER_MODE_COMBO_BOX, GimpLayerModeComboBoxClass))
+#define GIMP_IS_LAYER_MODE_COMBO_BOX(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj),
GIMP_TYPE_LAYER_MODE_COMBO_BOX))
+#define GIMP_IS_LAYER_MODE_COMBO_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),
GIMP_TYPE_LAYER_MODE_COMBO_BOX))
+#define GIMP_LAYER_MODE_COMBO_BOX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj),
GIMP_TYPE_LAYER_MODE_COMBO_BOX, GimpLayerModeComboBoxClass))
+
+
+typedef struct _GimpLayerModeComboBoxPrivate GimpLayerModeComboBoxPrivate;
+typedef struct _GimpLayerModeComboBoxClass GimpLayerModeComboBoxClass;
+
+struct _GimpLayerModeComboBox
+{
+ GimpEnumComboBox parent_instance;
+
+ GimpLayerModeComboBoxPrivate *priv;
+};
+
+struct _GimpLayerModeComboBoxClass
+{
+ GimpEnumComboBoxClass parent_class;
+};
+
+
+GType gimp_layer_mode_combo_box_get_type (void) G_GNUC_CONST;
+
+GtkWidget * gimp_layer_mode_combo_box_new (void);
+
+void gimp_layer_mode_combo_box_set_mode (GimpLayerModeComboBox *combo,
+ GimpLayerMode mode);
+GimpLayerMode gimp_layer_mode_combo_box_get_mode (GimpLayerModeComboBox *combo);
+
+void gimp_layer_mode_combo_box_set_group (GimpLayerModeComboBox *combo,
+ GimpLayerModeGroup group);
+GimpLayerModeGroup gimp_layer_mode_combo_box_get_group (GimpLayerModeComboBox *combo);
+
+
+#endif /* __GIMP_LAYER_MODE_COMBO_BOX_H__ */
diff --git a/app/widgets/widgets-types.h b/app/widgets/widgets-types.h
index 8989e1f..d62d86a 100644
--- a/app/widgets/widgets-types.h
+++ b/app/widgets/widgets-types.h
@@ -68,6 +68,7 @@ typedef struct _GimpGradientEditor GimpGradientEditor;
typedef struct _GimpPaletteEditor GimpPaletteEditor;
typedef struct _GimpToolPresetEditor GimpToolPresetEditor;
+
/* GimpImageEditor widgets */
typedef struct _GimpColormapEditor GimpColormapEditor;
@@ -119,6 +120,7 @@ typedef struct _GimpDynamicsFactoryView GimpDynamicsFactoryView;
typedef struct _GimpPatternFactoryView GimpPatternFactoryView;
typedef struct _GimpToolPresetFactoryView GimpToolPresetFactoryView;
+
/* menus */
typedef struct _GimpAction GimpAction;
@@ -130,6 +132,7 @@ typedef struct _GimpProcedureAction GimpProcedureAction;
typedef struct _GimpStringAction GimpStringAction;
typedef struct _GimpUIManager GimpUIManager;
+
/* file dialogs */
typedef struct _GimpExportDialog GimpExportDialog;
@@ -137,6 +140,7 @@ typedef struct _GimpFileDialog GimpFileDialog;
typedef struct _GimpOpenDialog GimpOpenDialog;
typedef struct _GimpSaveDialog GimpSaveDialog;
+
/* misc dialogs */
typedef struct _GimpColorDialog GimpColorDialog;
@@ -194,6 +198,7 @@ typedef struct _GimpImagePropView GimpImagePropView;
typedef struct _GimpLanguageComboBox GimpLanguageComboBox;
typedef struct _GimpLanguageEntry GimpLanguageEntry;
typedef struct _GimpLanguageStore GimpLanguageStore;
+typedef struct _GimpLayerModeComboBox GimpLayerModeComboBox;
typedef struct _GimpMessageBox GimpMessageBox;
typedef struct _GimpOverlayBox GimpOverlayBox;
typedef struct _GimpPickableButton GimpPickableButton;
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