diff options
author | Oz Linden <oz@lindenlab.com> | 2013-04-01 14:24:01 -0400 |
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committer | Oz Linden <oz@lindenlab.com> | 2013-04-01 14:24:01 -0400 |
commit | 2fde4a9ae55a8641a5a7a9091af4d598b7e8d847 (patch) | |
tree | 1ffa1f6a643579fd32da5fc241f03a5fdd2cbf42 /indra/llui/llflashtimer.cpp | |
parent | e42142005585f580d39036fba02ec060d739cc5f (diff) | |
parent | 7333731bbca764fdac87173fa5a6e5f2bb46c1d2 (diff) |
merge changes for 3.5.0-beta7
Diffstat (limited to 'indra/llui/llflashtimer.cpp')
-rw-r--r-- | indra/llui/llflashtimer.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/indra/llui/llflashtimer.cpp b/indra/llui/llflashtimer.cpp new file mode 100644 index 0000000000..e49628acd5 --- /dev/null +++ b/indra/llui/llflashtimer.cpp @@ -0,0 +1,100 @@ +/** + * @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) + , mIsCurrentlyHighlighted(false) + , mUnset(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"); + } +} + +void LLFlashTimer::unset() +{ + mUnset = true; + mCallback = NULL; +} + +BOOL LLFlashTimer::tick() +{ + mIsCurrentlyHighlighted = !mIsCurrentlyHighlighted; + + if (mCallback) + { + mCallback(mIsCurrentlyHighlighted); + } + + if (++mCurrentTickCount >= mFlashCount) + { + stopFlashing(); + } + + return mUnset; +} + +void LLFlashTimer::startFlashing() +{ + mIsFlashingInProgress = true; + mIsCurrentlyHighlighted = true; + mEventTimer.start(); +} + +void LLFlashTimer::stopFlashing() +{ + mEventTimer.stop(); + mIsFlashingInProgress = false; + mIsCurrentlyHighlighted = false; + mCurrentTickCount = 0; +} + +bool LLFlashTimer::isFlashingInProgress() +{ + return mIsFlashingInProgress; +} + +bool LLFlashTimer::isCurrentlyHighlighted() +{ + return mIsCurrentlyHighlighted; +} + + |