mirror of https://github.com/GNOME/gimp.git
954 lines
27 KiB
C
954 lines
27 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* gimpintcombobox.c
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* Copyright (C) 2004 Sven Neumann <sven@gimp.org>
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <libintl.h>
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#include <gtk/gtk.h>
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#include "gimpwidgetstypes.h"
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#include "gimpintcombobox.h"
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#include "gimpintstore.h"
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/**
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* SECTION: gimpintcombobox
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* @title: GimpIntComboBox
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* @short_description: A widget providing a popup menu of integer
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* values (e.g. enums).
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*
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* A widget providing a popup menu of integer values (e.g. enums).
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**/
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enum
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{
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PROP_0,
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PROP_ELLIPSIZE,
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PROP_LABEL,
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PROP_LAYOUT
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};
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struct _GimpIntComboBoxPrivate
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{
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GtkCellRenderer *text_renderer;
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PangoEllipsizeMode ellipsize;
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gchar *label;
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GimpIntComboBoxLayout layout;
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GimpIntSensitivityFunc sensitivity_func;
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gpointer sensitivity_data;
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GDestroyNotify sensitivity_destroy;
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};
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#define GET_PRIVATE(obj) (((GimpIntComboBox *) (obj))->priv)
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static void gimp_int_combo_box_constructed (GObject *object);
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static void gimp_int_combo_box_finalize (GObject *object);
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static void gimp_int_combo_box_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gimp_int_combo_box_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec);
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static void gimp_int_combo_box_create_cells (GimpIntComboBox *combo_box);
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static void gimp_int_combo_box_data_func (GtkCellLayout *layout,
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GtkCellRenderer *cell,
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GtkTreeModel *model,
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GtkTreeIter *iter,
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gpointer data);
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G_DEFINE_TYPE (GimpIntComboBox, gimp_int_combo_box, GTK_TYPE_COMBO_BOX)
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#define parent_class gimp_int_combo_box_parent_class
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static void
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gimp_int_combo_box_class_init (GimpIntComboBoxClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->constructed = gimp_int_combo_box_constructed;
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object_class->finalize = gimp_int_combo_box_finalize;
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object_class->set_property = gimp_int_combo_box_set_property;
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object_class->get_property = gimp_int_combo_box_get_property;
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/**
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* GimpIntComboBox:ellipsize:
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*
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* Specifies the preferred place to ellipsize text in the combo-box,
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* if the cell renderer does not have enough room to display the
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* entire string.
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*
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* Since: 2.4
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*/
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g_object_class_install_property (object_class, PROP_ELLIPSIZE,
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g_param_spec_enum ("ellipsize",
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"Ellipsize",
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"Ellipsize mode for the used text cell renderer",
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PANGO_TYPE_ELLIPSIZE_MODE,
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PANGO_ELLIPSIZE_NONE,
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GIMP_PARAM_READWRITE));
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/**
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* GimpIntComboBox:label:
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*
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* Sets a label on the combo-box, see gimp_int_combo_box_set_label().
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*
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* Since: 2.10
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*/
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g_object_class_install_property (object_class, PROP_LABEL,
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g_param_spec_string ("label",
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"Label",
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"An optional label to be displayed",
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NULL,
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GIMP_PARAM_READWRITE));
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/**
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* GimpIntComboBox:layout:
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*
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* Specifies the combo box layout.
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*
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* Since: 2.10
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*/
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g_object_class_install_property (object_class, PROP_LAYOUT,
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g_param_spec_enum ("layout",
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"Layout",
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"Combo box layout",
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GIMP_TYPE_INT_COMBO_BOX_LAYOUT,
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GIMP_INT_COMBO_BOX_LAYOUT_ABBREVIATED,
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GIMP_PARAM_READWRITE));
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g_type_class_add_private (object_class, sizeof (GimpIntComboBoxPrivate));
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}
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static void
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gimp_int_combo_box_init (GimpIntComboBox *combo_box)
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{
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GimpIntComboBoxPrivate *priv;
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GtkListStore *store;
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combo_box->priv = priv = G_TYPE_INSTANCE_GET_PRIVATE (combo_box,
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GIMP_TYPE_INT_COMBO_BOX,
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GimpIntComboBoxPrivate);
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store = gimp_int_store_new ();
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gtk_combo_box_set_model (GTK_COMBO_BOX (combo_box), GTK_TREE_MODEL (store));
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g_object_unref (store);
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priv->layout = GIMP_INT_COMBO_BOX_LAYOUT_ABBREVIATED;
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}
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static void
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gimp_int_combo_box_constructed (GObject *object)
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{
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G_OBJECT_CLASS (parent_class)->constructed (object);
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gimp_int_combo_box_create_cells (GIMP_INT_COMBO_BOX (object));
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}
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static void
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gimp_int_combo_box_finalize (GObject *object)
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{
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GimpIntComboBoxPrivate *priv = GET_PRIVATE (object);
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g_clear_pointer (&priv->label, g_free);
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if (priv->sensitivity_destroy)
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{
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GDestroyNotify d = priv->sensitivity_destroy;
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priv->sensitivity_destroy = NULL;
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d (priv->sensitivity_data);
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}
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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static void
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gimp_int_combo_box_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GimpIntComboBoxPrivate *priv = GET_PRIVATE (object);
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switch (property_id)
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{
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case PROP_ELLIPSIZE:
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priv->ellipsize = g_value_get_enum (value);
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if (priv->text_renderer)
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{
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g_object_set_property (G_OBJECT (priv->text_renderer),
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pspec->name, value);
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}
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break;
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case PROP_LABEL:
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gimp_int_combo_box_set_label (GIMP_INT_COMBO_BOX (object),
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g_value_get_string (value));
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break;
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case PROP_LAYOUT:
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gimp_int_combo_box_set_layout (GIMP_INT_COMBO_BOX (object),
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g_value_get_enum (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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static void
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gimp_int_combo_box_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GimpIntComboBoxPrivate *priv = GET_PRIVATE (object);
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switch (property_id)
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{
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case PROP_ELLIPSIZE:
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g_value_set_enum (value, priv->ellipsize);
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break;
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case PROP_LABEL:
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g_value_set_string (value, priv->label);
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break;
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case PROP_LAYOUT:
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g_value_set_enum (value, priv->layout);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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/**
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* gimp_int_combo_box_new:
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* @first_label: the label of the first item
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* @first_value: the value of the first item
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* @...: a %NULL terminated list of more label, value pairs
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*
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* Creates a GtkComboBox that has integer values associated with each
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* item. The items to fill the combo box with are specified as a %NULL
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* terminated list of label/value pairs.
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*
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* If you need to construct an empty #GimpIntComboBox, it's best to use
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* g_object_new (GIMP_TYPE_INT_COMBO_BOX, NULL).
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*
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* Return value: a new #GimpIntComboBox.
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*
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* Since: 2.2
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**/
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GtkWidget *
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gimp_int_combo_box_new (const gchar *first_label,
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gint first_value,
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...)
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{
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GtkWidget *combo_box;
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va_list args;
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va_start (args, first_value);
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combo_box = gimp_int_combo_box_new_valist (first_label, first_value, args);
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va_end (args);
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return combo_box;
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}
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/**
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* gimp_int_combo_box_new_valist:
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* @first_label: the label of the first item
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* @first_value: the value of the first item
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* @values: a va_list with more values
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*
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* A variant of gimp_int_combo_box_new() that takes a va_list of
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* label/value pairs. Probably only useful for language bindings.
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*
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* Return value: a new #GimpIntComboBox.
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*
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* Since: 2.2
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**/
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GtkWidget *
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gimp_int_combo_box_new_valist (const gchar *first_label,
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gint first_value,
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va_list values)
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{
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GtkWidget *combo_box;
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GtkListStore *store;
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const gchar *label;
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gint value;
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combo_box = g_object_new (GIMP_TYPE_INT_COMBO_BOX, NULL);
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store = GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box)));
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for (label = first_label, value = first_value;
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label;
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label = va_arg (values, const gchar *), value = va_arg (values, gint))
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{
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GtkTreeIter iter = { 0, };
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter,
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GIMP_INT_STORE_VALUE, value,
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GIMP_INT_STORE_LABEL, label,
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-1);
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}
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return combo_box;
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}
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/**
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* gimp_int_combo_box_new_array:
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* @n_values: the number of values
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* @labels: an array of labels (array length must be @n_values)
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*
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* A variant of gimp_int_combo_box_new() that takes an array of labels.
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* The array indices are used as values.
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*
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* Return value: a new #GimpIntComboBox.
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*
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* Since: 2.2
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**/
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GtkWidget *
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gimp_int_combo_box_new_array (gint n_values,
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const gchar *labels[])
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{
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GtkWidget *combo_box;
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GtkListStore *store;
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gint i;
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g_return_val_if_fail (n_values >= 0, NULL);
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g_return_val_if_fail (labels != NULL || n_values == 0, NULL);
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combo_box = g_object_new (GIMP_TYPE_INT_COMBO_BOX, NULL);
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store = GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box)));
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for (i = 0; i < n_values; i++)
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{
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GtkTreeIter iter;
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if (labels[i])
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{
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter,
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GIMP_INT_STORE_VALUE, i,
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GIMP_INT_STORE_LABEL, gettext (labels[i]),
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-1);
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}
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}
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return combo_box;
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}
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/**
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* gimp_int_combo_box_prepend:
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* @combo_box: a #GimpIntComboBox
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* @...: pairs of column number and value, terminated with -1
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*
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* This function provides a convenient way to prepend items to a
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* #GimpIntComboBox. It prepends a row to the @combo_box's list store
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* and calls gtk_list_store_set() for you.
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*
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* The column number must be taken from the enum #GimpIntStoreColumns.
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*
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* Since: 2.2
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**/
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void
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gimp_int_combo_box_prepend (GimpIntComboBox *combo_box,
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...)
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{
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GtkListStore *store;
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GtkTreeIter iter;
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va_list args;
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g_return_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box));
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store = GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box)));
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va_start (args, combo_box);
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gtk_list_store_prepend (store, &iter);
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gtk_list_store_set_valist (store, &iter, args);
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va_end (args);
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}
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/**
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* gimp_int_combo_box_append:
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* @combo_box: a #GimpIntComboBox
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* @...: pairs of column number and value, terminated with -1
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*
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* This function provides a convenient way to append items to a
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* #GimpIntComboBox. It appends a row to the @combo_box's list store
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* and calls gtk_list_store_set() for you.
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*
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* The column number must be taken from the enum #GimpIntStoreColumns.
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*
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* Since: 2.2
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**/
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void
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gimp_int_combo_box_append (GimpIntComboBox *combo_box,
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...)
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{
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GtkListStore *store;
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GtkTreeIter iter;
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va_list args;
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g_return_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box));
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store = GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box)));
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va_start (args, combo_box);
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gtk_list_store_append (store, &iter);
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gtk_list_store_set_valist (store, &iter, args);
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va_end (args);
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}
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/**
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* gimp_int_combo_box_set_active:
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* @combo_box: a #GimpIntComboBox
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* @value: an integer value
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*
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* Looks up the item that belongs to the given @value and makes it the
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* selected item in the @combo_box.
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*
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* Return value: %TRUE on success or %FALSE if there was no item for
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* this value.
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*
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* Since: 2.2
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**/
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gboolean
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gimp_int_combo_box_set_active (GimpIntComboBox *combo_box,
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gint value)
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{
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GtkTreeModel *model;
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GtkTreeIter iter;
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g_return_val_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box), FALSE);
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model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box));
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if (gimp_int_store_lookup_by_value (model, value, &iter))
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{
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gtk_combo_box_set_active_iter (GTK_COMBO_BOX (combo_box), &iter);
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return TRUE;
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}
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return FALSE;
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}
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/**
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* gimp_int_combo_box_get_active:
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* @combo_box: a #GimpIntComboBox
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* @value: return location for the integer value
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*
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* Retrieves the value of the selected (active) item in the @combo_box.
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*
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* Return value: %TRUE if @value has been set or %FALSE if no item was
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* active.
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*
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* Since: 2.2
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**/
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gboolean
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gimp_int_combo_box_get_active (GimpIntComboBox *combo_box,
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gint *value)
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{
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GtkTreeIter iter;
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g_return_val_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box), FALSE);
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g_return_val_if_fail (value != NULL, FALSE);
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if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combo_box), &iter))
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{
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gtk_tree_model_get (gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box)),
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&iter,
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GIMP_INT_STORE_VALUE, value,
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-1);
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return TRUE;
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}
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return FALSE;
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}
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/**
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* gimp_int_combo_box_set_active_by_user_data:
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* @combo_box: a #GimpIntComboBox
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* @user_data: an integer value
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*
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* Looks up the item that has the given @user_data and makes it the
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* selected item in the @combo_box.
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*
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* Return value: %TRUE on success or %FALSE if there was no item for
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* this user-data.
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*
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* Since: 2.10
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**/
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gboolean
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gimp_int_combo_box_set_active_by_user_data (GimpIntComboBox *combo_box,
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gpointer user_data)
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{
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GtkTreeModel *model;
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GtkTreeIter iter;
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|
|
g_return_val_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box), FALSE);
|
|
|
|
model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box));
|
|
|
|
if (gimp_int_store_lookup_by_user_data (model, user_data, &iter))
|
|
{
|
|
gtk_combo_box_set_active_iter (GTK_COMBO_BOX (combo_box), &iter);
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* gimp_int_combo_box_get_active_user_data:
|
|
* @combo_box: a #GimpIntComboBox
|
|
* @user_data: return location for the gpointer value
|
|
*
|
|
* Retrieves the user-data of the selected (active) item in the @combo_box.
|
|
*
|
|
* Return value: %TRUE if @user_data has been set or %FALSE if no item was
|
|
* active.
|
|
*
|
|
* Since: 2.10
|
|
**/
|
|
gboolean
|
|
gimp_int_combo_box_get_active_user_data (GimpIntComboBox *combo_box,
|
|
gpointer *user_data)
|
|
{
|
|
GtkTreeIter iter;
|
|
|
|
g_return_val_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box), FALSE);
|
|
g_return_val_if_fail (user_data != NULL, FALSE);
|
|
|
|
if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combo_box), &iter))
|
|
{
|
|
gtk_tree_model_get (gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box)),
|
|
&iter,
|
|
GIMP_INT_STORE_USER_DATA, user_data,
|
|
-1);
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* gimp_int_combo_box_connect:
|
|
* @combo_box: a #GimpIntComboBox
|
|
* @value: the value to set
|
|
* @callback: a callback to connect to the @combo_box's "changed" signal
|
|
* @data: a pointer passed as data to g_signal_connect()
|
|
*
|
|
* A convenience function that sets the initial @value of a
|
|
* #GimpIntComboBox and connects @callback to the "changed"
|
|
* signal.
|
|
*
|
|
* This function also calls the @callback once after setting the
|
|
* initial @value. This is often convenient when working with combo
|
|
* boxes that select a default active item, like for example
|
|
* gimp_drawable_combo_box_new(). If you pass an invalid initial
|
|
* @value, the @callback will be called with the default item active.
|
|
*
|
|
* Return value: the signal handler ID as returned by g_signal_connect()
|
|
*
|
|
* Since: 2.2
|
|
**/
|
|
gulong
|
|
gimp_int_combo_box_connect (GimpIntComboBox *combo_box,
|
|
gint value,
|
|
GCallback callback,
|
|
gpointer data)
|
|
{
|
|
gulong handler = 0;
|
|
|
|
g_return_val_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box), 0);
|
|
|
|
if (callback)
|
|
handler = g_signal_connect (combo_box, "changed", callback, data);
|
|
|
|
if (! gimp_int_combo_box_set_active (combo_box, value))
|
|
g_signal_emit_by_name (combo_box, "changed", NULL);
|
|
|
|
return handler;
|
|
}
|
|
|
|
/**
|
|
* gimp_int_combo_box_set_label:
|
|
* @combo_box: a #GimpIntComboBox
|
|
* @label: a string to be shown as label
|
|
*
|
|
* Sets a caption on the @combo_box that will be displayed
|
|
* left-aligned inside the box. When a label is set, the remaining
|
|
* contents of the box will be right-aligned. This is useful for
|
|
* places where screen estate is rare, like in tool options.
|
|
*
|
|
* Since: 2.10
|
|
**/
|
|
void
|
|
gimp_int_combo_box_set_label (GimpIntComboBox *combo_box,
|
|
const gchar *label)
|
|
{
|
|
GimpIntComboBoxPrivate *priv;
|
|
|
|
g_return_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box));
|
|
|
|
priv = GET_PRIVATE (combo_box);
|
|
|
|
if (label == priv->label)
|
|
return;
|
|
|
|
if (priv->label)
|
|
{
|
|
g_free (priv->label);
|
|
priv->label = NULL;
|
|
|
|
g_signal_handlers_disconnect_by_func (combo_box,
|
|
gimp_int_combo_box_create_cells,
|
|
NULL);
|
|
}
|
|
|
|
if (label)
|
|
{
|
|
priv->label = g_strdup (label);
|
|
|
|
g_signal_connect (combo_box, "notify::popup-shown",
|
|
G_CALLBACK (gimp_int_combo_box_create_cells),
|
|
NULL);
|
|
}
|
|
|
|
gimp_int_combo_box_create_cells (combo_box);
|
|
|
|
g_object_notify (G_OBJECT (combo_box), "label");
|
|
}
|
|
|
|
/**
|
|
* gimp_int_combo_box_get_label:
|
|
* @combo_box: a #GimpIntComboBox
|
|
*
|
|
* Returns the label previously set with gimp_int_combo_box_set_label(),
|
|
* or %NULL,
|
|
*
|
|
* Return value: the @combo_box' label.
|
|
*
|
|
* Since: 2.10
|
|
**/
|
|
const gchar *
|
|
gimp_int_combo_box_get_label (GimpIntComboBox *combo_box)
|
|
{
|
|
g_return_val_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box), NULL);
|
|
|
|
return GET_PRIVATE (combo_box)->label;
|
|
}
|
|
|
|
/**
|
|
* gimp_int_combo_box_set_layout:
|
|
* @combo_box: a #GimpIntComboBox
|
|
* @layout: the combo box layout
|
|
*
|
|
* Sets the layout of @combo_box to @layout.
|
|
*
|
|
* Since: 2.10
|
|
**/
|
|
void
|
|
gimp_int_combo_box_set_layout (GimpIntComboBox *combo_box,
|
|
GimpIntComboBoxLayout layout)
|
|
{
|
|
GimpIntComboBoxPrivate *priv;
|
|
|
|
g_return_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box));
|
|
|
|
priv = GET_PRIVATE (combo_box);
|
|
|
|
if (layout == priv->layout)
|
|
return;
|
|
|
|
priv->layout = layout;
|
|
|
|
gimp_int_combo_box_create_cells (combo_box);
|
|
|
|
g_object_notify (G_OBJECT (combo_box), "layout");
|
|
}
|
|
|
|
/**
|
|
* gimp_int_combo_box_get_layout:
|
|
* @combo_box: a #GimpIntComboBox
|
|
*
|
|
* Returns the layout of @combo_box
|
|
*
|
|
* Return value: the @combo_box's layout.
|
|
*
|
|
* Since: 2.10
|
|
**/
|
|
GimpIntComboBoxLayout
|
|
gimp_int_combo_box_get_layout (GimpIntComboBox *combo_box)
|
|
{
|
|
g_return_val_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box),
|
|
GIMP_INT_COMBO_BOX_LAYOUT_ABBREVIATED);
|
|
|
|
return GET_PRIVATE (combo_box)->layout;
|
|
}
|
|
|
|
/**
|
|
* gimp_int_combo_box_set_sensitivity:
|
|
* @combo_box: a #GimpIntComboBox
|
|
* @func: a function that returns a boolean value, or %NULL to unset
|
|
* @data: data to pass to @func
|
|
* @destroy: destroy notification for @data
|
|
*
|
|
* Sets a function that is used to decide about the sensitivity of
|
|
* rows in the @combo_box. Use this if you want to set certain rows
|
|
* insensitive.
|
|
*
|
|
* Calling gtk_widget_queue_draw() on the @combo_box will cause the
|
|
* sensitivity to be updated.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gimp_int_combo_box_set_sensitivity (GimpIntComboBox *combo_box,
|
|
GimpIntSensitivityFunc func,
|
|
gpointer data,
|
|
GDestroyNotify destroy)
|
|
{
|
|
GimpIntComboBoxPrivate *priv;
|
|
|
|
g_return_if_fail (GIMP_IS_INT_COMBO_BOX (combo_box));
|
|
|
|
priv = GET_PRIVATE (combo_box);
|
|
|
|
if (priv->sensitivity_destroy)
|
|
{
|
|
GDestroyNotify d = priv->sensitivity_destroy;
|
|
|
|
priv->sensitivity_destroy = NULL;
|
|
d (priv->sensitivity_data);
|
|
}
|
|
|
|
priv->sensitivity_func = func;
|
|
priv->sensitivity_data = data;
|
|
priv->sensitivity_destroy = destroy;
|
|
|
|
gimp_int_combo_box_create_cells (combo_box);
|
|
}
|
|
|
|
|
|
/* private functions */
|
|
|
|
static void
|
|
gimp_int_combo_box_create_cells (GimpIntComboBox *combo_box)
|
|
{
|
|
GimpIntComboBoxPrivate *priv = GET_PRIVATE (combo_box);
|
|
GtkCellLayout *layout = GTK_CELL_LAYOUT (combo_box);
|
|
GtkCellRenderer *text_renderer;
|
|
GtkCellRenderer *pixbuf_renderer;
|
|
gboolean popup_shown;
|
|
|
|
g_object_get (combo_box, "popup-shown", &popup_shown, NULL);
|
|
|
|
gtk_cell_layout_clear (layout);
|
|
|
|
priv->text_renderer = NULL;
|
|
|
|
if (popup_shown)
|
|
{
|
|
/* menu layout */
|
|
|
|
pixbuf_renderer = gtk_cell_renderer_pixbuf_new ();
|
|
g_object_set (pixbuf_renderer,
|
|
"xpad", 2,
|
|
NULL);
|
|
|
|
text_renderer = gtk_cell_renderer_text_new ();
|
|
|
|
gtk_cell_layout_pack_start (layout, pixbuf_renderer, FALSE);
|
|
gtk_cell_layout_pack_start (layout, text_renderer, TRUE);
|
|
|
|
gtk_cell_layout_set_attributes (layout,
|
|
pixbuf_renderer,
|
|
"icon-name", GIMP_INT_STORE_ICON_NAME,
|
|
"pixbuf", GIMP_INT_STORE_PIXBUF,
|
|
NULL);
|
|
gtk_cell_layout_set_attributes (layout,
|
|
text_renderer,
|
|
"text", GIMP_INT_STORE_LABEL,
|
|
NULL);
|
|
|
|
if (priv->sensitivity_func)
|
|
{
|
|
gtk_cell_layout_set_cell_data_func (layout,
|
|
pixbuf_renderer,
|
|
gimp_int_combo_box_data_func,
|
|
priv, NULL);
|
|
|
|
gtk_cell_layout_set_cell_data_func (layout,
|
|
text_renderer,
|
|
gimp_int_combo_box_data_func,
|
|
priv, NULL);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* combo box layout */
|
|
|
|
if (priv->layout != GIMP_INT_COMBO_BOX_LAYOUT_ICON_ONLY)
|
|
{
|
|
priv->text_renderer = text_renderer = gtk_cell_renderer_text_new ();
|
|
g_object_set (priv->text_renderer,
|
|
"ellipsize", priv->ellipsize,
|
|
NULL);
|
|
}
|
|
else
|
|
{
|
|
text_renderer = NULL;
|
|
}
|
|
|
|
pixbuf_renderer = gtk_cell_renderer_pixbuf_new ();
|
|
|
|
if (text_renderer)
|
|
{
|
|
g_object_set (pixbuf_renderer,
|
|
"xpad", 2,
|
|
NULL);
|
|
}
|
|
|
|
if (priv->label)
|
|
{
|
|
GtkCellRenderer *label_renderer;
|
|
|
|
label_renderer = gtk_cell_renderer_text_new ();
|
|
g_object_set (label_renderer,
|
|
"text", priv->label,
|
|
NULL);
|
|
|
|
gtk_cell_layout_pack_start (layout, label_renderer, FALSE);
|
|
gtk_cell_layout_pack_end (layout, pixbuf_renderer, FALSE);
|
|
|
|
if (text_renderer)
|
|
{
|
|
gtk_cell_layout_pack_end (layout, text_renderer, TRUE);
|
|
|
|
g_object_set (text_renderer,
|
|
"xalign", 1.0,
|
|
NULL);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
gtk_cell_layout_pack_start (layout, pixbuf_renderer, FALSE);
|
|
|
|
if (priv->text_renderer)
|
|
gtk_cell_layout_pack_start (layout, text_renderer, TRUE);
|
|
}
|
|
|
|
gtk_cell_layout_set_attributes (layout,
|
|
pixbuf_renderer,
|
|
"icon-name", GIMP_INT_STORE_ICON_NAME,
|
|
NULL);
|
|
|
|
if (text_renderer)
|
|
gtk_cell_layout_set_attributes (layout,
|
|
text_renderer,
|
|
"text", GIMP_INT_STORE_LABEL,
|
|
NULL);
|
|
|
|
if (priv->layout == GIMP_INT_COMBO_BOX_LAYOUT_ABBREVIATED ||
|
|
priv->sensitivity_func)
|
|
{
|
|
gtk_cell_layout_set_cell_data_func (layout,
|
|
pixbuf_renderer,
|
|
gimp_int_combo_box_data_func,
|
|
priv, NULL);
|
|
|
|
if (text_renderer)
|
|
gtk_cell_layout_set_cell_data_func (layout,
|
|
text_renderer,
|
|
gimp_int_combo_box_data_func,
|
|
priv, NULL);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_int_combo_box_data_func (GtkCellLayout *layout,
|
|
GtkCellRenderer *cell,
|
|
GtkTreeModel *model,
|
|
GtkTreeIter *iter,
|
|
gpointer data)
|
|
{
|
|
GimpIntComboBoxPrivate *priv = data;
|
|
|
|
if (priv->layout == GIMP_INT_COMBO_BOX_LAYOUT_ABBREVIATED &&
|
|
cell == priv->text_renderer)
|
|
{
|
|
gchar *abbrev;
|
|
|
|
gtk_tree_model_get (model, iter,
|
|
GIMP_INT_STORE_ABBREV, &abbrev,
|
|
-1);
|
|
|
|
if (abbrev)
|
|
{
|
|
g_object_set (cell,
|
|
"text", abbrev,
|
|
NULL);
|
|
|
|
g_free (abbrev);
|
|
}
|
|
}
|
|
|
|
if (priv->sensitivity_func)
|
|
{
|
|
gint value;
|
|
gboolean sensitive;
|
|
|
|
gtk_tree_model_get (model, iter,
|
|
GIMP_INT_STORE_VALUE, &value,
|
|
-1);
|
|
|
|
sensitive = priv->sensitivity_func (value, priv->sensitivity_data);
|
|
|
|
g_object_set (cell,
|
|
"sensitive", sensitive,
|
|
NULL);
|
|
}
|
|
}
|