Adding upstream version 2.10.22.upstream/2.10.22upstream

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

1 files changed, 292 insertions, 0 deletions

diff --git a/app/tools/gimpselectionoptions.c b/app/tools/gimpselectionoptions.c
new file mode 100644
index 0000000..4599386
--- /dev/null
+++ b/app/tools/gimpselectionoptions.c
@@ -0,0 +1,292 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
+ *
+ * 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 "libgimpconfig/gimpconfig.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "tools-types.h"
+
+#include "widgets/gimppropwidgets.h"
+#include "widgets/gimpwidgets-utils.h"
+
+#include "gimpselectionoptions.h"
+#include "gimptooloptions-gui.h"
+
+#include "gimp-intl.h"
+
+
+enum
+{
+  PROP_0,
+  PROP_OPERATION,
+  PROP_ANTIALIAS,
+  PROP_FEATHER,
+  PROP_FEATHER_RADIUS
+};
+
+
+static void   gimp_selection_options_set_property (GObject      *object,
+                                                   guint         property_id,
+                                                   const GValue *value,
+                                                   GParamSpec   *pspec);
+static void   gimp_selection_options_get_property (GObject      *object,
+                                                   guint         property_id,
+                                                   GValue       *value,
+                                                   GParamSpec   *pspec);
+
+
+G_DEFINE_TYPE (GimpSelectionOptions, gimp_selection_options,
+               GIMP_TYPE_TOOL_OPTIONS)
+
+#define parent_class gimp_selection_options_parent_class
+
+
+static void
+gimp_selection_options_class_init (GimpSelectionOptionsClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->set_property = gimp_selection_options_set_property;
+  object_class->get_property = gimp_selection_options_get_property;
+
+  GIMP_CONFIG_PROP_ENUM (object_class, PROP_OPERATION,
+                         "operation",
+                         NULL, NULL,
+                         GIMP_TYPE_CHANNEL_OPS,
+                         GIMP_CHANNEL_OP_REPLACE,
+                         GIMP_PARAM_STATIC_STRINGS);
+
+  GIMP_CONFIG_PROP_BOOLEAN (object_class, PROP_ANTIALIAS,
+                            "antialias",
+                            _("Antialiasing"),
+                            _("Smooth edges"),
+                            TRUE,
+                            GIMP_PARAM_STATIC_STRINGS);
+
+  GIMP_CONFIG_PROP_BOOLEAN (object_class, PROP_FEATHER,
+                            "feather",
+                            _("Feather edges"),
+                            _("Enable feathering of selection edges"),
+                            FALSE,
+                            GIMP_PARAM_STATIC_STRINGS);
+
+  GIMP_CONFIG_PROP_DOUBLE (object_class, PROP_FEATHER_RADIUS,
+                           "feather-radius",
+                           _("Radius"),
+                           _("Radius of feathering"),
+                           0.0, 100.0, 10.0,
+                           GIMP_PARAM_STATIC_STRINGS);
+}
+
+static void
+gimp_selection_options_init (GimpSelectionOptions *options)
+{
+}
+
+static void
+gimp_selection_options_set_property (GObject      *object,
+                                     guint         property_id,
+                                     const GValue *value,
+                                     GParamSpec   *pspec)
+{
+  GimpSelectionOptions *options = GIMP_SELECTION_OPTIONS (object);
+
+  switch (property_id)
+    {
+    case PROP_OPERATION:
+      options->operation = g_value_get_enum (value);
+      break;
+
+    case PROP_ANTIALIAS:
+      options->antialias = g_value_get_boolean (value);
+      break;
+
+    case PROP_FEATHER:
+      options->feather = g_value_get_boolean (value);
+      break;
+
+    case PROP_FEATHER_RADIUS:
+      options->feather_radius = g_value_get_double (value);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+static void
+gimp_selection_options_get_property (GObject    *object,
+                                     guint       property_id,
+                                     GValue     *value,
+                                     GParamSpec *pspec)
+{
+  GimpSelectionOptions *options = GIMP_SELECTION_OPTIONS (object);
+
+  switch (property_id)
+    {
+    case PROP_OPERATION:
+      g_value_set_enum (value, options->operation);
+      break;
+
+    case PROP_ANTIALIAS:
+      g_value_set_boolean (value, options->antialias);
+      break;
+
+    case PROP_FEATHER:
+      g_value_set_boolean (value, options->feather);
+      break;
+
+    case PROP_FEATHER_RADIUS:
+      g_value_set_double (value, options->feather_radius);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+static const gchar *
+gimp_selection_options_get_modifiers (GimpChannelOps operation)
+{
+  GdkModifierType extend_mask;
+  GdkModifierType modify_mask;
+  GdkModifierType modifiers = 0;
+
+  extend_mask = gimp_get_extend_selection_mask ();
+  modify_mask = gimp_get_modify_selection_mask ();
+
+  switch (operation)
+    {
+    case GIMP_CHANNEL_OP_ADD:
+      modifiers = extend_mask;
+      break;
+
+    case GIMP_CHANNEL_OP_SUBTRACT:
+      modifiers = modify_mask;
+      break;
+
+    case GIMP_CHANNEL_OP_REPLACE:
+      modifiers = 0;
+      break;
+
+    case GIMP_CHANNEL_OP_INTERSECT:
+      modifiers = extend_mask | modify_mask;
+      break;
+    }
+
+  return gimp_get_mod_string (modifiers);
+}
+
+GtkWidget *
+gimp_selection_options_gui (GimpToolOptions *tool_options)
+{
+  GObject              *config  = G_OBJECT (tool_options);
+  GimpSelectionOptions *options = GIMP_SELECTION_OPTIONS (tool_options);
+  GtkWidget            *vbox    = gimp_tool_options_gui (tool_options);
+  GtkWidget            *button;
+
+  /*  the selection operation radio buttons  */
+  {
+    GtkWidget *hbox;
+    GtkWidget *label;
+    GtkWidget *box;
+    GList     *children;
+    GList     *list;
+    gint       i;
+
+    hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
+    gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+    gtk_widget_show (hbox);
+
+    options->mode_box = hbox;
+
+    label = gtk_label_new (_("Mode:"));
+    gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+    gtk_widget_show (label);
+
+    box = gimp_prop_enum_icon_box_new (config, "operation",
+                                       "gimp-selection", 0, 0);
+    gtk_box_pack_start (GTK_BOX (hbox), box, FALSE, FALSE, 0);
+    gtk_widget_show (box);
+
+    children = gtk_container_get_children (GTK_CONTAINER (box));
+
+    /*  add modifier keys to the tooltips  */
+    for (list = children, i = 0; list; list = list->next, i++)
+      {
+        GtkWidget   *button   = list->data;
+        const gchar *modifier = gimp_selection_options_get_modifiers (i);
+        gchar       *tooltip;
+
+        if (! modifier)
+          continue;
+
+        tooltip = gtk_widget_get_tooltip_text (button);
+
+        if (tooltip)
+          {
+            gchar *tip = g_strdup_printf ("%s  <b>%s</b>", tooltip, modifier);
+
+            gimp_help_set_help_data_with_markup (button, tip, NULL);
+
+            g_free (tip);
+            g_free (tooltip);
+          }
+        else
+          {
+            gimp_help_set_help_data (button, modifier, NULL);
+          }
+      }
+
+    /*  move GIMP_CHANNEL_OP_REPLACE to the front  */
+    gtk_box_reorder_child (GTK_BOX (box),
+                           GTK_WIDGET (children->next->next->data), 0);
+
+    g_list_free (children);
+  }
+
+  /*  the antialias toggle button  */
+  button = gimp_prop_check_button_new (config, "antialias", NULL);
+  gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+  gtk_widget_show (button);
+
+  options->antialias_toggle = button;
+
+  /*  the feather frame  */
+  {
+    GtkWidget *frame;
+    GtkWidget *scale;
+
+    /*  the feather radius scale  */
+    scale = gimp_prop_spin_scale_new (config, "feather-radius", NULL,
+                                      1.0, 10.0, 1);
+
+    frame = gimp_prop_expanding_frame_new (config, "feather", NULL,
+                                           scale, NULL);
+    gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+    gtk_widget_show (frame);
+  }
+
+  return vbox;
+}