449aab3c46
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
// -*- c++ -*-
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/* $Id: linkbutton.ccg,v 1.1 2006/01/29 12:21:43 murrayc Exp $ */
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/*
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*
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* Copyright 2006 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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#include <gtk/gtklinkbutton.h>
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static void SignalProxy_UriHook_gtk_callback(GtkLinkButton *button, const gchar *link, gpointer user_data)
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{
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Gtk::LinkButton::SlotUri* the_slot = static_cast<Gtk::LinkButton::SlotUri*>(user_data);
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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try
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{
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#endif //GLIBMM_EXCEPTIONS_ENABLE
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// use Slot::operator()
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(*the_slot)(Glib::wrap(button), Glib::convert_const_gchar_ptr_to_ustring(link));
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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}
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catch(...)
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{
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Glib::exception_handlers_invoke();
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}
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#endif //GLIBMM_EXCEPTIONS_ENABLE
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}
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static void SignalProxy_UriHook_gtk_callback_destroy(void* data)
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{
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delete static_cast<Gtk::LinkButton::SlotUri*>(data);
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}
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namespace Gtk
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{
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LinkButton::LinkButton(const Glib::ustring& uri)
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:
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_CONSTRUCT("uri", uri.c_str(), "label", uri.c_str()) //Note that the uri is used for the label too, as in the C _new() function.
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{}
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void LinkButton::set_uri_hook(const SlotUri& slot)
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{
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//Create a copy of the slot. A pointer to this will be passed through the callback's data parameter.
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//It will be deleted when TreeView_Private::SignalProxy_CellData_gtk_callback_destroy() is called.
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SlotUri* slot_copy = new SlotUri(slot);
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gtk_link_button_set_uri_hook (&SignalProxy_UriHook_gtk_callback, slot_copy, &SignalProxy_UriHook_gtk_callback_destroy);
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}
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void LinkButton::unset_uri_hook()
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{
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gtk_link_button_set_uri_hook (0, 0, 0);
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}
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} // namespace Gtk
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