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449aab3c46
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
129 lines
3.5 KiB
C++
129 lines
3.5 KiB
C++
// -*- c++ -*-
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/* $Id: combo.ccg,v 1.2 2003/10/17 16:18:24 murrayc Exp $ */
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/*
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*
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* Copyright 1998-2002 The gtkmm Development Team
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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//These were deprecated between 1.2 and 2.0:
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#include <gtk/gtklistitem.h>
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#include <gtk/gtklist.h>
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#include <gtk/gtkcombo.h>
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#include <gtk/gtklabel.h>
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#include <gtkmm/entry.h>
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#include <gtkmm/button.h>
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#include <gtkmm/scrolledwindow.h>
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#include <gtkmm/window.h>
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#include <gtkmm/item.h>
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namespace Gtk
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{
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namespace ComboDropDown_Helpers
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{
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ComboDropDownList::iterator ComboDropDownList::insert(ComboDropDownList::iterator position, const Element& item)
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{
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int pos = -1;
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if(position.node_)
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pos = g_list_position(glist(), position.node_);
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// gtk+ inserts the GList node allocated by g_list_append into the list as is!
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gtk_list_insert_items((GtkList*)gparent(), g_list_append(0, const_cast<GtkWidget*>(item.Widget::gobj())), pos);
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return --position;
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}
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void ComboDropDownList::remove(const_reference child)
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{
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GList child_list;
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child_list.data = (gpointer)child.gobj();
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child_list.next = child_list.prev = 0;
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gtk_list_remove_items(GTK_LIST(gparent_), &child_list);
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}
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ComboDropDownList::iterator ComboDropDownList::erase(iterator position)
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{
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//Check that it is a valid iterator, to a real item:
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if ( !position.node_|| (position == end()) )
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return end();
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//Get an iterator the the next item, to return:
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iterator next = position;
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next++;
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//Use GTK+ C function to remove it, by providing the GtkWidget*:
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GList child_list;
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child_list.data = (gpointer)position->gobj();
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child_list.next = child_list.prev = 0;
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gtk_list_remove_items(GTK_LIST(gparent_), &child_list);
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return next;
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}
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} // namespace ComboList_Helpers
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ComboDropDown::ComboDropDownList& ComboDropDown::children()
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{
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children_proxy_ = ComboDropDownList(gobj());
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return children_proxy_;
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}
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const ComboDropDown::ComboDropDownList& ComboDropDown::children() const
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{
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children_proxy_ = ComboDropDownList(const_cast<GtkList*>(gobj()));
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return children_proxy_;
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}
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} // namespace Gtk
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namespace Gtk
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{
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void Combo::remove_item_string(Gtk::Item& item)
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{
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gtk_combo_set_item_string(gobj(), item.gobj(), 0);
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}
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Glib::ListHandle<Glib::ustring> Combo::get_popdown_strings() const
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{
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GList* popdown_strings = 0;
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GList *const list_children =
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gtk_container_get_children(reinterpret_cast<GtkContainer*>(gobj()->list));
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for(const GList* node = list_children; node != 0; node = node->next)
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{
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GtkLabel *const label = reinterpret_cast<GtkLabel*>(
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gtk_bin_get_child(static_cast<GtkBin*>(node->data)));
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popdown_strings = g_list_prepend(
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popdown_strings, const_cast<char*>(gtk_label_get_text(label)));
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}
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g_list_free(list_children);
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popdown_strings = g_list_reverse(popdown_strings);
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return Glib::ListHandle<Glib::ustring>(popdown_strings, Glib::OWNERSHIP_SHALLOW);
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}
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} // namespace Gtk
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