libRocket/Samples/basic/treeview/src/FileFormatter.cpp

/*
 * This source file is part of libRocket, the HTML/CSS Interface Middleware
 *
 * For the latest information, see http://www.librocket.com
 *
 * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */

#include "FileFormatter.h"
#include <cstdlib>

FileFormatter::FileFormatter() : Rocket::Controls::DataFormatter("file")
{
}

FileFormatter::~FileFormatter()
{
}

void FileFormatter::FormatData(Rocket::Core::String& formatted_data, const Rocket::Core::StringList& raw_data)
{
	if (raw_data.size() == 3)
	{
		// Add spacers for the depth.
		int depth = atoi(raw_data[1].CString());
		for (int i = 0; i < depth; ++i)
			formatted_data += "<spacer />";

		// If the file has 1 or more children, add an expand button.
		if (raw_data[2] != "0")
			formatted_data += "<datagridexpand />";
		else
			formatted_data += "<spacer />";

		// Lastly, write the filename.
		formatted_data += raw_data[0];
	}
}