69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
/* $Id$ */
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/* Copyright (c) 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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#include <gtkmm/treemodelcolumn.h>
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namespace Gtk
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{
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/**** Gtk::TreeModelColumnRecord *******************************************/
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TreeModelColumnRecord::TreeModelColumnRecord()
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:
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column_types_ ()
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{}
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TreeModelColumnRecord::~TreeModelColumnRecord()
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{}
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void TreeModelColumnRecord::add(TreeModelColumnBase& column)
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{
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g_return_if_fail(column.index_ == -1); //Check that it hasn't been set before.
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column.index_ = column_types_.size();
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column_types_.push_back(column.type_);
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}
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unsigned int TreeModelColumnRecord::size() const
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{
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return column_types_.size();
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}
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const GType* TreeModelColumnRecord::types() const
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{
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g_return_val_if_fail(!column_types_.empty(), 0);
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// According to Josuttis' book, &vector.front() to get a builtin array is
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// quasi-standard. It should work fine with any std::vector implementation.
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return &column_types_.front();
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}
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/**** Gtk::TreeModelColumnBase *********************************************/
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TreeModelColumnBase::TreeModelColumnBase(GType type)
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:
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type_ (type),
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index_ (-1) //default to an invalid index.
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{}
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} // namespace Gtk
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