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