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authorOz Linden <oz@lindenlab.com>2013-04-01 14:24:01 -0400
committerOz Linden <oz@lindenlab.com>2013-04-01 14:24:01 -0400
commit2fde4a9ae55a8641a5a7a9091af4d598b7e8d847 (patch)
tree1ffa1f6a643579fd32da5fc241f03a5fdd2cbf42 /indra/llui/llflashtimer.cpp
parente42142005585f580d39036fba02ec060d739cc5f (diff)
parent7333731bbca764fdac87173fa5a6e5f2bb46c1d2 (diff)
merge changes for 3.5.0-beta7
Diffstat (limited to 'indra/llui/llflashtimer.cpp')
-rw-r--r--indra/llui/llflashtimer.cpp100
1 files changed, 100 insertions, 0 deletions
diff --git a/indra/llui/llflashtimer.cpp b/indra/llui/llflashtimer.cpp
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+++ b/indra/llui/llflashtimer.cpp
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+/**
+ * @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;
+}
+
+