mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-26 13:41:07 +00:00
Added GtkComboBoxText api
This is a derived class of GtkComboBox to replace the
gtk_combo_box_*_text() convenience API.
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=612396
Signed-off-by: Javier Jardón <jjardon@gnome.org>
(cherry picked from commit 7a5a5e9c5d)
This commit is contained in:
Christian Dywan
Matthias Clasen
parent
44e186658b
commit
406c9c9c68
@ -196,6 +196,7 @@ gtk_public_h_sources = \
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gtkcolorseldialog.h \
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gtkcombobox.h \
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gtkcomboboxentry.h \
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gtkcomboboxtext.h \
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gtkcontainer.h \
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gtkdebug.h \
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gtkdialog.h \
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@ -455,6 +456,7 @@ gtk_base_c_sources = \
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gtkcolorseldialog.c \
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gtkcombobox.c \
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gtkcomboboxentry.c \
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gtkcomboboxtext.c \
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gtkcontainer.c \
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gtkdialog.c \
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gtkdrawingarea.c \
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@ -71,6 +71,7 @@
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#include <gtk/gtkcolorseldialog.h>
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#include <gtk/gtkcombobox.h>
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#include <gtk/gtkcomboboxentry.h>
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#include <gtk/gtkcomboboxtext.h>
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#include <gtk/gtkcontainer.h>
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#include <gtk/gtkdebug.h>
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#include <gtk/gtkdialog.h>
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@ -978,6 +978,19 @@ gtk_combo_box_set_wrap_width
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#endif
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#endif
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#if IN_HEADER(__GTK_COMBO_BOX_TEXT_H__)
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#if IN_FILE(__GTK_COMBO_BOX_TEXT_C__)
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gtk_combo_box_text_append_text
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gtk_combo_box_text_get_active_text
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gtk_combo_box_text_get_type G_GNUC_CONST
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gtk_combo_box_text_insert_text
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gtk_combo_box_text_new
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gtk_combo_box_text_new_with_entry
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gtk_combo_box_text_prepend_text
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gtk_combo_box_text_remove
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#endif
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#endif
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#if IN_HEADER(__GTK_COMBO_BOX_ENTRY_H__)
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#if IN_FILE(__GTK_COMBO_BOX_ENTRY_C__)
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#ifndef GTK_DISABLE_DEPRECATED
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@ -879,7 +879,7 @@ gtk_combo_box_class_init (GtkComboBoxClass *klass)
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*
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* Whether the combo box has an entry.
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*
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* Since: 3.0
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* Since: 2.24
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*/
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g_object_class_install_property (object_class,
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PROP_HAS_ENTRY,
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@ -895,7 +895,7 @@ gtk_combo_box_class_init (GtkComboBoxClass *klass)
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* The column in the combo box's model to associate with strings from the entry
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* if the combo was created with #GtkComboBox:has-entry = %TRUE.
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*
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* Since: 3.0
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* Since: 2.24
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*/
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g_object_class_install_property (object_class,
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PROP_ENTRY_TEXT_COLUMN,
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@ -1171,6 +1171,7 @@ gtk_combo_box_get_property (GObject *object,
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case PROP_ENTRY_TEXT_COLUMN:
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g_value_set_int (value, priv->text_column);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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@ -6141,7 +6142,7 @@ gtk_combo_box_get_button_sensitivity (GtkComboBox *combo_box)
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*
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* Return Value: whether there is an entry in @combo_box.
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*
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* Since: 3.0
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* Since: 2.24
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**/
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gboolean
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gtk_combo_box_get_has_entry (GtkComboBox *combo_box)
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@ -6161,7 +6162,7 @@ gtk_combo_box_get_has_entry (GtkComboBox *combo_box)
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*
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* @combo_box must be created with GtkComboBox:has-entry as %TRUE.
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*
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* Since: 3.0
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* Since: 2.24
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*/
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void
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gtk_combo_box_set_entry_text_column (GtkComboBox *combo_box,
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@ -6194,7 +6195,7 @@ gtk_combo_box_set_entry_text_column (GtkComboBox *combo_box,
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*
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* Return value: A column in the data source model of @combo_box.
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*
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* Since: 3.0
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* Since: 2.24
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*/
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gint
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gtk_combo_box_get_entry_text_column (GtkComboBox *combo_box)
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250
gtk/gtkcomboboxtext.c
Normal file
250
gtk/gtkcomboboxtext.c
Normal file
@ -0,0 +1,250 @@
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/* GTK - The GIMP Toolkit
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*
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* Copyright (C) 2010 Christian Dywan
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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 2 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 <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include "gtkcomboboxtext.h"
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#include "gtkcombobox.h"
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#include "gtkcellrenderertext.h"
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#include "gtkcelllayout.h"
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#include "gtkalias.h"
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G_DEFINE_TYPE (GtkComboBoxText, gtk_combo_box_text, GTK_TYPE_COMBO_BOX);
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static void
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gtk_combo_box_text_class_init (GtkComboBoxTextClass *klass)
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{
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}
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static void
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gtk_combo_box_text_init (GtkComboBoxText *combo_box)
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{
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GtkListStore *store;
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GtkCellRenderer *cell;
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store = gtk_list_store_new (1, G_TYPE_STRING);
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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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cell = gtk_cell_renderer_text_new ();
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gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), cell, TRUE);
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gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo_box), cell,
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"text", 0,
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NULL);
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}
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/**
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* gtk_combo_box_text_new:
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*
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* Creates a new #GtkComboBoxText, which is a #GtkComboBox just displaying
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* strings. See gtk_combo_box_entry_new_with_text().
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*
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* Return value: A new #GtkComboBoxText
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*
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* Since: 2.24
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*/
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GtkWidget *
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gtk_combo_box_text_new (void)
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{
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return g_object_new (GTK_TYPE_COMBO_BOX_TEXT, NULL);
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}
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/**
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* gtk_combo_box_text_new_with_entry:
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*
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* Creates a new #GtkComboBoxText, which is a #GtkComboBox just displaying
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* strings. The combo box created by this function has an entry.
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*
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* Return value: a new #GtkComboBoxText
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*
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* Since: 2.24
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*/
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GtkWidget *
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gtk_combo_box_text_new_with_entry (void)
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{
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return g_object_new (GTK_TYPE_COMBO_BOX_TEXT,
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"has-entry", TRUE,
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"entry-text-column", 0,
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NULL);
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}
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/**
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* gtk_combo_box_text_append_text:
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* @combo_box: A #GtkComboBoxText
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* @text: A string
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*
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* Appends @string to the list of strings stored in @combo_box.
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*
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* Since: 2.24
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*/
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void
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gtk_combo_box_text_append_text (GtkComboBoxText *combo_box,
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const gchar *text)
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{
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GtkListStore *store;
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GtkTreeIter iter;
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gint text_column;
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gint column_type;
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g_return_if_fail (GTK_IS_COMBO_BOX_TEXT (combo_box));
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g_return_if_fail (text != NULL);
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store = GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box)));
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g_return_if_fail (GTK_IS_LIST_STORE (store));
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text_column = gtk_combo_box_get_entry_text_column (GTK_COMBO_BOX (combo_box));
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column_type = gtk_tree_model_get_column_type (GTK_TREE_MODEL (store), text_column);
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g_return_if_fail (column_type == G_TYPE_STRING);
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter, text_column, text, -1);
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}
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/**
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* gtk_combo_box_text_insert_text:
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* @combo_box: A #GtkComboBoxText
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* @position: An index to insert @text
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* @text: A string
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*
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* Inserts @string at @position in the list of strings stored in @combo_box.
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*
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* Since: 2.24
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*/
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void
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gtk_combo_box_text_insert_text (GtkComboBoxText *combo_box,
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gint position,
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const gchar *text)
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{
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GtkListStore *store;
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GtkTreeIter iter;
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gint text_column;
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gint column_type;
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g_return_if_fail (GTK_IS_COMBO_BOX_TEXT (combo_box));
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g_return_if_fail (position >= 0);
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g_return_if_fail (text != NULL);
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store = GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box)));
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g_return_if_fail (GTK_IS_LIST_STORE (store));
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text_column = gtk_combo_box_get_entry_text_column (GTK_COMBO_BOX (combo_box));
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column_type = gtk_tree_model_get_column_type (GTK_TREE_MODEL (store), text_column);
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g_return_if_fail (column_type == G_TYPE_STRING);
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gtk_list_store_insert (store, &iter, position);
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gtk_list_store_set (store, &iter, text_column, text, -1);
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}
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/**
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* gtk_combo_box_text_prepend_text:
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* @combo_box: A #GtkComboBox
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* @text: A string
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*
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* Prepends @string to the list of strings stored in @combo_box.
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*
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* Since: 2.24
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*/
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void
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gtk_combo_box_text_prepend_text (GtkComboBoxText *combo_box,
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const gchar *text)
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{
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GtkListStore *store;
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GtkTreeIter iter;
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gint text_column;
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gint column_type;
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g_return_if_fail (GTK_IS_COMBO_BOX_TEXT (combo_box));
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g_return_if_fail (text != NULL);
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store = GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box)));
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g_return_if_fail (GTK_IS_LIST_STORE (store));
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text_column = gtk_combo_box_get_entry_text_column (GTK_COMBO_BOX (combo_box));
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column_type = gtk_tree_model_get_column_type (GTK_TREE_MODEL (store), text_column);
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g_return_if_fail (column_type == G_TYPE_STRING);
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gtk_list_store_prepend (store, &iter);
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gtk_list_store_set (store, &iter, text_column, text, -1);
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}
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/**
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* gtk_combo_box_text_remove:
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* @combo_box: A #GtkComboBox
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* @position: Index of the item to remove
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*
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* Removes the string at @position from @combo_box.
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*
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* Since: 2.24
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*/
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void
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gtk_combo_box_text_remove (GtkComboBoxText *combo_box,
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gint position)
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{
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GtkTreeModel *model;
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GtkListStore *store;
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GtkTreeIter iter;
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g_return_if_fail (GTK_IS_COMBO_BOX_TEXT (combo_box));
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g_return_if_fail (position >= 0);
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model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box));
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store = GTK_LIST_STORE (model);
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g_return_if_fail (GTK_IS_LIST_STORE (store));
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if (gtk_tree_model_iter_nth_child (model, &iter, NULL, position))
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gtk_list_store_remove (store, &iter);
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}
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/**
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* gtk_combo_box_text_get_active_text:
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* @combo_box: A #GtkComboBoxText
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*
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* Returns the currently active string in @combo_box or %NULL if none
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* is selected.
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*
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* Returns: a newly allocated string containing the currently active text.
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* Must be freed with g_free().
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*
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* Since: 2.24
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*/
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gchar *
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gtk_combo_box_text_get_active_text (GtkComboBoxText *combo_box)
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{
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GtkTreeIter iter;
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gchar *text = NULL;
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g_return_val_if_fail (GTK_IS_COMBO_BOX_TEXT (combo_box), NULL);
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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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GtkTreeModel *model;
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gint text_column;
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gint column_type;
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model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box));
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g_return_val_if_fail (GTK_IS_LIST_STORE (model), NULL);
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text_column = gtk_combo_box_get_entry_text_column (GTK_COMBO_BOX (combo_box));
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column_type = gtk_tree_model_get_column_type (model, text_column);
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g_return_val_if_fail (column_type == G_TYPE_STRING, NULL);
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gtk_tree_model_get (model, &iter, text_column, &text, -1);
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}
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return text;
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}
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#define __GTK_COMBO_BOX_TEXT_C__
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#include "gtkaliasdef.c"
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77
gtk/gtkcomboboxtext.h
Normal file
77
gtk/gtkcomboboxtext.h
Normal file
@ -0,0 +1,77 @@
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/* GTK - The GIMP Toolkit
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*
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* Copyright (C) 2010 Christian Dywan
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*
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* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library 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
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
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*/
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#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#ifndef __GTK_COMBO_BOX_TEXT_H__
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#define __GTK_COMBO_BOX_TEXT_H__
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#include <gtk/gtkcombobox.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_COMBO_BOX_TEXT (gtk_combo_box_text_get_type ())
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#define GTK_COMBO_BOX_TEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_COMBO_BOX_TEXT, GtkComboBoxText))
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#define GTK_COMBO_BOX_TEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_COMBO_BOX_TEXT, GtkComboBoxTextClass))
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#define GTK_IS_COMBO_BOX_TEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_COMBO_BOX_TEXT))
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#define GTK_IS_COMBO_BOX_TEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_COMBO_BOX_TEXT))
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#define GTK_COMBO_BOX_TEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_COMBO_BOX_TEXT, GtkComboBoxTextClass))
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typedef struct _GtkComboBoxText GtkComboBoxText;
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typedef struct _GtkComboBoxTextPrivate GtkComboBoxTextPrivate;
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typedef struct _GtkComboBoxTextClass GtkComboBoxTextClass;
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struct _GtkComboBoxText
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{
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/* <private> */
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GtkComboBox parent_instance;
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GtkComboBoxTextPrivate *priv;
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};
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struct _GtkComboBoxTextClass
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{
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GtkComboBoxClass parent_class;
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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GType gtk_combo_box_text_get_type (void) G_GNUC_CONST;
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GtkWidget* gtk_combo_box_text_new (void);
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GtkWidget* gtk_combo_box_text_new_with_entry (void);
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void gtk_combo_box_text_append_text (GtkComboBoxText *combo_box,
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const gchar *text);
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void gtk_combo_box_text_insert_text (GtkComboBoxText *combo_box,
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gint position,
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const gchar *text);
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void gtk_combo_box_text_prepend_text (GtkComboBoxText *combo_box,
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const gchar *text);
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void gtk_combo_box_text_remove (GtkComboBoxText *combo_box,
|
||||
gint position);
|
||||
gchar *gtk_combo_box_text_get_active_text (GtkComboBoxText *combo_box);
|
||||
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GTK_COMBO_BOX_TEXT_H__ */
|
||||
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Reference in New Issue
Block a user