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449aab3c46
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
81 lines
2.9 KiB
C++
81 lines
2.9 KiB
C++
// -*- c++ -*-
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/* $Id: celllayout.ccg,v 1.8 2006/05/11 11:40:24 murrayc Exp $ */
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/* Copyright 2003 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/gtkcelllayout.h>
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static void SignalProxy_CellData_gtk_callback(GtkCellLayout* /* cell_layout */, GtkCellRenderer* /* cell */, GtkTreeModel* tree_model, GtkTreeIter* iter, gpointer data)
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{
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Gtk::CellLayout::SlotCellData* the_slot = static_cast<Gtk::CellLayout::SlotCellData*>(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_ENABLED
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//We ignore the cell, because that was given as an argument to the connecting method, so the caller should know which one it is already.
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//And we ignore the tree_model because that can be obtained from the iter or from the CellLayout itself.
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(*the_slot)(Gtk::TreeModel::const_iterator(tree_model, iter));
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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_ENABLED
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}
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static void SignalProxy_CellData_gtk_callback_destroy(void* data)
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{
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delete static_cast<Gtk::CellLayout::SlotCellData*>(data);
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}
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namespace Gtk
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{
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#ifdef GLIBMM_PROPERTIES_ENABLED
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void CellLayout::add_attribute(const Glib::PropertyProxy_Base& property, const TreeModelColumnBase& column)
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{
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gtk_cell_layout_add_attribute(gobj(),
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(GtkCellRenderer*) property.get_object()->gobj(), property.get_name(), column.index());
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}
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#endif //GLIBMM_PROPERTIES_ENABLED
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void CellLayout::add_attribute(CellRenderer& cell, const Glib::ustring& attribute, const TreeModelColumnBase& column)
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{
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gtk_cell_layout_add_attribute(gobj(),
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(GtkCellRenderer*) cell.gobj(), attribute.c_str(), column.index());
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}
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void CellLayout::set_cell_data_func(CellRenderer& cell, const SlotCellData& slot)
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{
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// Create a copy of the slot object. A pointer to this will be passed
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// through the callback's data parameter. It will be deleted
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// when SignalProxy_CellData_gtk_callback_destroy() is called.
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SlotCellData* slot_copy = new SlotCellData(slot);
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gtk_cell_layout_set_cell_data_func(gobj(), cell.gobj(),
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&SignalProxy_CellData_gtk_callback, slot_copy,
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&SignalProxy_CellData_gtk_callback_destroy);
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}
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} //namespace Gtk
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