// -*- c++ -*-
/* $Id: fontset.ccg,v 1.5 2006/05/11 11:40:24 murrayc Exp $ */
/*
*
* Copyright 2001 The gtkmm Development Team
*
* 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, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
static gboolean fontset_foreach_callback(PangoFontset* /* fontset */, PangoFont* font, gpointer data)
{
#ifdef GLIBMM_EXCEPTIONS_ENABLED
try
{
#endif //GLIBMM_EXCEPTIONS_ENABLED
Pango::Fontset::ForeachSlot& slot = *static_cast<Pango::Fontset::ForeachSlot*>(data);
Glib::RefPtr<Pango::Font> cppFont = Glib::wrap(font, true /* take_copy */);
return slot(cppFont);
#ifdef GLIBMM_EXCEPTIONS_ENABLED
}
catch(...)
{
Glib::exception_handlers_invoke();
}
return false; //arbitrary default
#endif //GLIBMM_EXCEPTIONS_ENABLED
}
namespace Pango
{
void Fontset::foreach(const ForeachSlot& slot)
{
pango_fontset_foreach(gobj(), &fontset_foreach_callback, (void*)&slot);
}
} //namespace