130 lines
3.4 KiB
C++
130 lines
3.4 KiB
C++
/**
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* @file llstatbar.h
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* @brief A little map of the world with network information
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLSTATBAR_H
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#define LL_LLSTATBAR_H
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#include "llview.h"
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#include "llframetimer.h"
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#include "lltracerecording.h"
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class LLStatBar : public LLView
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{
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public:
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struct Params : public LLInitParam::Block<Params, LLView::Params>
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{
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Optional<std::string> label,
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unit_label;
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Optional<F32> bar_min,
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bar_max,
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tick_spacing;
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Optional<bool> show_bar,
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show_history,
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scale_range,
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show_median; // default is mean
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Optional<S32> decimal_digits,
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num_frames,
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num_frames_short,
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max_height;
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Optional<std::string> stat;
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Optional<EOrientation> orientation;
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// <FS:Ansariel> Save display state
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Optional<std::string> setting;
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Params();
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};
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LLStatBar(const Params&);
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// <FS:Ansariel> Save display state
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~LLStatBar();
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virtual void draw();
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virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
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virtual BOOL handleHover(S32 x, S32 y, MASK mask);
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void setStat(const std::string& stat_name);
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void setRange(F32 bar_min, F32 bar_max);
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void getRange(F32& bar_min, F32& bar_max) { bar_min = mTargetMinBar; bar_max = mTargetMaxBar; }
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/*virtual*/ LLRect getRequiredRect(); // Return the height of this object, given the set options.
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private:
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void drawLabelAndValue( F32 mean, std::string &unit_label, LLRect &bar_rect, S32 decimal_digits );
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void drawTicks( F32 min, F32 max, F32 value_scale, LLRect &bar_rect );
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F32 mTargetMinBar,
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mTargetMaxBar,
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mFloatingTargetMinBar,
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mFloatingTargetMaxBar,
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mCurMaxBar,
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mCurMinBar,
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mTickSpacing;
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S32 mDecimalDigits,
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mNumHistoryFrames,
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mNumShortHistoryFrames;
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S32 mMaxHeight;
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EOrientation mOrientation;
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F32 mLastDisplayValue;
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LLFrameTimer mLastDisplayValueTimer;
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enum
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{
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STAT_NONE,
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STAT_COUNT,
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STAT_EVENT,
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STAT_SAMPLE,
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STAT_MEM
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} mStatType;
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union
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{
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void* valid;
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const LLTrace::StatType<LLTrace::CountAccumulator>* countStatp;
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const LLTrace::StatType<LLTrace::EventAccumulator>* eventStatp;
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const LLTrace::StatType<LLTrace::SampleAccumulator>* sampleStatp;
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const LLTrace::StatType<LLTrace::MemAccumulator>* memStatp;
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} mStat;
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LLUIString mLabel;
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std::string mUnitLabel;
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bool mDisplayBar, // Display the bar graph.
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mDisplayHistory,
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mShowMedian,
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mAutoScaleMax,
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mAutoScaleMin;
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// <FS:Ansariel> Save display state
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std::string mSetting;
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};
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#endif
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