83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
/**
|
|
* @file llflashtimer.cpp
|
|
* @brief LLFlashTimer class implementation
|
|
*
|
|
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
|
|
* Second Life Viewer Source Code
|
|
* Copyright (C) 2012, Linden Research, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation;
|
|
* version 2.1 of the License only.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
|
|
* $/LicenseInfo$
|
|
*/
|
|
#include "../newview/llviewerprecompiledheaders.h"
|
|
|
|
#include "llflashtimer.h"
|
|
#include "../newview/llviewercontrol.h"
|
|
#include "lleventtimer.h"
|
|
|
|
LLFlashTimer::LLFlashTimer(callback_t cb, S32 count, F32 period)
|
|
: LLEventTimer(period)
|
|
, mCallback(cb)
|
|
, mCurrentTickCount(0)
|
|
, mIsFlashingInProgress(false)
|
|
{
|
|
mEventTimer.stop();
|
|
|
|
// By default use settings from settings.xml to be able change them via Debug settings. See EXT-5973.
|
|
// Due to Timer is implemented as derived class from EventTimer it is impossible to change period
|
|
// in runtime. So, both settings are made as required restart.
|
|
mFlashCount = 2 * ((count > 0) ? count : gSavedSettings.getS32("FlashCount"));
|
|
if (mPeriod <= 0)
|
|
{
|
|
mPeriod = gSavedSettings.getF32("FlashPeriod");
|
|
}
|
|
}
|
|
|
|
BOOL LLFlashTimer::tick()
|
|
{
|
|
mIsCurrentlyHighlighted = !mIsCurrentlyHighlighted;
|
|
|
|
if (mCallback)
|
|
{
|
|
mCallback(mIsCurrentlyHighlighted);
|
|
}
|
|
|
|
if (++mCurrentTickCount >= mFlashCount)
|
|
{
|
|
mEventTimer.stop();
|
|
mCurrentTickCount = 0;
|
|
mIsFlashingInProgress = false;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
void LLFlashTimer::startFlashing()
|
|
{
|
|
mIsFlashingInProgress = true;
|
|
mEventTimer.start();
|
|
}
|
|
|
|
void LLFlashTimer::stopFlashing()
|
|
{
|
|
mIsFlashingInProgress = false;
|
|
mIsCurrentlyHighlighted = false;
|
|
mEventTimer.stop();
|
|
}
|
|
|
|
|