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-rw-r--r--app/tools/gimpselectionoptions.c292
1 files changed, 292 insertions, 0 deletions
diff --git a/app/tools/gimpselectionoptions.c b/app/tools/gimpselectionoptions.c
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+/* 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;
+}
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