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/**
* @file llfixedbuffer.cpp
*
* Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
* $License$
*/
#include "linden_common.h"
#include "llfixedbuffer.h"
LLFixedBuffer::LLFixedBuffer(const U32 max_lines)
{
mMaxLines = max_lines;
mTimer.reset();
}
LLFixedBuffer::~LLFixedBuffer()
{
clear();
}
void LLFixedBuffer::clear()
{
mLines.clear();
mAddTimes.clear();
mLineLengths.clear();
mTimer.reset();
}
void LLFixedBuffer::addLine(const LLString& utf8line)
{
LLWString wstring = utf8str_to_wstring(utf8line);
LLFixedBuffer::addLine(wstring);
}
void LLFixedBuffer::addLine(const LLWString& line)
{
if (line.empty())
{
return;
}
removeExtraLines();
mLines.push_back(line);
mLineLengths.push_back((S32)line.length());
mAddTimes.push_back(mTimer.getElapsedTimeF32());
}
void LLFixedBuffer::setMaxLines(S32 max_lines)
{
mMaxLines = max_lines;
removeExtraLines();
}
void LLFixedBuffer::removeExtraLines()
{
while ((S32)mLines.size() > llmax(0, (S32)(mMaxLines - 1)))
{
mLines.pop_front();
mAddTimes.pop_front();
mLineLengths.pop_front();
}
}