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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2014 Eran Ifrah
// file name : wx_tree_traverser.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include "wx_tree_traverser.h"
wxTreeTraverser::wxTreeTraverser(wxTreeCtrl* tree)
: m_tree(tree)
{
}
wxTreeTraverser::~wxTreeTraverser() {}
void wxTreeTraverser::DoTraverse(const wxTreeItemId& item)
{
if(item.IsOk() == false)
return;
// Call the user callback
OnItem(item);
// Recurse the children
if(m_tree->ItemHasChildren(item)) {
wxTreeItemIdValue cookie;
wxTreeItemId child = m_tree->GetFirstChild(item, cookie);
while(child.IsOk()) {
DoTraverse(child);
child = m_tree->GetNextChild(item, cookie);
}
}
}
void wxTreeTraverser::OnItem(const wxTreeItemId& item) {}
void wxTreeTraverser::Traverse(const wxTreeItemId& item) { DoTraverse(item.IsOk() ? item : m_tree->GetRootItem()); }
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