lluistring.cpp
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- /**
- * @file lluistring.cpp
- * @brief LLUIString implementation.
- *
- * $LicenseInfo:firstyear=2006&license=viewergpl$
- *
- * Copyright (c) 2006-2010, 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(args)
- {
- dirty();
- }
- void LLUIString::assign(const std::string& s)
- {
- mOrig = s;
- dirty();
- }
- void LLUIString::setArgList(const LLStringUtil::format_map_t& args)
- {
- mArgs = 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)
- {
- mArgs[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
- 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());
- }