Adding upstream version 2.10.22.upstream/2.10.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 303 insertions, 0 deletions

diff --git a/app/widgets/gimplayermodebox.c b/app/widgets/gimplayermodebox.c
new file mode 100644
index 0000000..aa35f8f
--- /dev/null
+++ b/app/widgets/gimplayermodebox.c
@@ -0,0 +1,303 @@
+/* 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);
+}