/usr/include/cegui-0.8.7/CEGUI/TextUtils.h is in libcegui-mk2-dev 0.8.7-1.3+b2.
This file is owned by root:root, with mode 0o644.
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created: 30/5/2004
author: Paul D Turner
purpose: Interface to a static class containing some utility
functions for text / string operations
*************************************************************************/
/***************************************************************************
* Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team
*
* 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 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.
***************************************************************************/
#ifndef _CEGUITextUtils_h_
#define _CEGUITextUtils_h_
#include "CEGUI/Base.h"
#include "CEGUI/String.h"
#include <vector>
// Start of CEGUI namespace section
namespace CEGUI
{
/*!
\brief
Text utility support class. This class is all static members. You do not create instances of this class.
*/
class CEGUIEXPORT TextUtils
{
public:
/*************************************************************************
Constants
*************************************************************************/
static const String DefaultWhitespace; //!< The default set of whitespace
static const String DefaultAlphanumerical; //!< default set of alphanumericals.
static const String DefaultWrapDelimiters; //!< The default set of word-wrap delimiters
/*************************************************************************
Methods
*************************************************************************/
/*!
\brief
return a String containing the the next word in a String.
This method returns a String object containing the the word, starting at index \a start_idx, of String \a str
as delimited by the code points specified in string \a delimiters (or the ends of the input string).
\param str
String object containing the input data.
\param start_idx
index into \a str where the search for the next word is to begin. Defaults to start of \a str.
\param delimiters
String object containing the set of delimiter code points to be used when determining the start and end
points of a word in string \a str. Defaults to whitespace.
\return
String object containing the next \a delimiters delimited word from \a str, starting at index \a start_idx.
*/
static String getNextWord(const String& str, String::size_type start_idx = 0, const String& delimiters = DefaultWhitespace);
/*!
\brief
Return the index of the first character of the word at \a idx.
/note
This currently uses DefaultWhitespace and DefaultAlphanumerical to determine groupings for what constitutes a 'word'.
\param str
String containing text.
\param idx
Index into \a str where search for start of word is to begin.
\return
Index into \a str which marks the begining of the word at index \a idx.
*/
static String::size_type getWordStartIdx(const String& str, String::size_type idx);
/*!
\brief
Return the index of the first character of the word after the word at \a idx.
/note
This currently uses DefaultWhitespace and DefaultAlphanumerical to determine groupings for what constitutes a 'word'.
\param str
String containing text.
\param idx
Index into \a str where search is to begin.
\return
Index into \a str which marks the begining of the word at after the word at index \a idx.
If \a idx is within the last word, then the return is the last index in \a str.
*/
static String::size_type getNextWordStartIdx(const String& str, String::size_type idx);
/*!
\brief
Trim all characters from the set specified in \a chars from the begining of \a str.
\param str
String object to be trimmed.
\param chars
String object containing the set of code points to be trimmed.
*/
static void trimLeadingChars(String& str, const String& chars);
/*!
\brief
Trim all characters from the set specified in \a chars from the end of \a str.
\param str
String object to be trimmed.
\param chars
String object containing the set of code points to be trimmed.
*/
static void trimTrailingChars(String& str, const String& chars);
private:
/*************************************************************************
Data
*************************************************************************/
static String d_delimiters; //!< Current set of delimiters.
static String d_whitespace; //!< Current set of whitespace.
/*************************************************************************
Construction / Destruction
*************************************************************************/
/*!
\brief
Constructor and Destructor are private. This class has all static members.
*/
TextUtils(void);
~TextUtils(void);
};
} // End of CEGUI namespace section
#endif // end of guard _CEGUITextUtils_h_
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