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/**
* @file lluistring.cpp
* @brief LLUIString implementation.
*
* $LicenseInfo:firstyear=2006&license=viewergpl$
*
* Copyright (c) 2006-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "linden_common.h"
#include "lluistring.h"
#include "llsd.h"
#include "lltrans.h"
LLFastTimer::DeclareTimer FTM_UI_STRING("UI String");
LLUIString::LLUIString(const std::string& instring, const LLStringUtil::format_map_t& args)
: mOrig(instring),
mArgs(new LLStringUtil::format_map_t(args))
{
dirty();
}
void LLUIString::assign(const std::string& s)
{
mOrig = s;
dirty();
}
void LLUIString::setArgList(const LLStringUtil::format_map_t& args)
{
getArgs() = args;
dirty();
}
void LLUIString::setArgs(const LLSD& sd)
{
LLFastTimer timer(FTM_UI_STRING);
if (!sd.isMap()) return;
for(LLSD::map_const_iterator sd_it = sd.beginMap();
sd_it != sd.endMap();
++sd_it)
{
setArg(sd_it->first, sd_it->second.asString());
}
dirty();
}
void LLUIString::setArg(const std::string& key, const std::string& replacement)
{
getArgs()[key] = replacement;
dirty();
}
void LLUIString::truncate(S32 maxchars)
{
if (getUpdatedWResult().size() > (size_t)maxchars)
{
LLWStringUtil::truncate(getUpdatedWResult(), maxchars);
mResult = wstring_to_utf8str(getUpdatedWResult());
}
}
void LLUIString::erase(S32 charidx, S32 len)
{
getUpdatedWResult().erase(charidx, len);
mResult = wstring_to_utf8str(getUpdatedWResult());
}
void LLUIString::insert(S32 charidx, const LLWString& wchars)
{
getUpdatedWResult().insert(charidx, wchars);
mResult = wstring_to_utf8str(getUpdatedWResult());
}
void LLUIString::replace(S32 charidx, llwchar wc)
{
getUpdatedWResult()[charidx] = wc;
mResult = wstring_to_utf8str(getUpdatedWResult());
}
void LLUIString::clear()
{
// Keep Args
mOrig.clear();
mResult.clear();
mWResult.clear();
}
void LLUIString::dirty()
{
mNeedsResult = true;
mNeedsWResult = true;
}
void LLUIString::updateResult() const
{
mNeedsResult = false;
LLFastTimer timer(FTM_UI_STRING);
// optimize for empty strings (don't attempt string replacement)
if (mOrig.empty())
{
mResult.clear();
mWResult.clear();
return;
}
mResult = mOrig;
// get the defailt args + local args
if (!mArgs || mArgs->empty())
{
LLStringUtil::format(mResult, LLTrans::getDefaultArgs());
}
else
{
LLStringUtil::format_map_t combined_args = LLTrans::getDefaultArgs();
combined_args.insert(mArgs->begin(), mArgs->end());
LLStringUtil::format(mResult, combined_args);
}
}
void LLUIString::updateWResult() const
{
mNeedsWResult = false;
mWResult = utf8str_to_wstring(getUpdatedResult());
}
LLStringUtil::format_map_t& LLUIString::getArgs()
{
if (!mArgs)
{
mArgs = new LLStringUtil::format_map_t;
}
return *mArgs;
}
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