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/**
* @file llstatgraph.h
* @brief Simpler compact stat graph with tooltip
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, 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
* $/LicenseInfo$
*/
#ifndef LL_LLSTATGRAPH_H
#define LL_LLSTATGRAPH_H
#include "llview.h"
#include "llframetimer.h"
#include "v4color.h"
#include "lltrace.h"
class LLStat;
class LLStatGraph : public LLView
{
public:
struct ThresholdParams : public LLInitParam::Block<ThresholdParams>
{
Mandatory<F32> value;
Optional<LLUIColor> color;
ThresholdParams()
: value("value"),
color("color", LLColor4::white)
{}
};
struct Thresholds : public LLInitParam::Block<Thresholds>
{
Multiple<ThresholdParams> threshold;
Thresholds()
: threshold("threshold")
{}
};
struct StatParams : public LLInitParam::ChoiceBlock<StatParams>
{
Alternative<LLStat*> legacy_stat;
Alternative<LLTrace::Rate<F32>* > rate_stat;
};
struct Params : public LLInitParam::Block<Params, LLView::Params>
{
Mandatory<StatParams> stat;
Optional<std::string> label,
units;
Optional<S32> precision;
Optional<F32> min,
max;
Optional<bool> per_sec;
Optional<F32> value;
Optional<Thresholds> thresholds;
Params()
: stat("stat"),
label("label"),
units("units"),
precision("precision", 0),
min("min", 0.f),
max("max", 125.f),
per_sec("per_sec", true),
value("value", 0.f),
thresholds("thresholds")
{
Thresholds _thresholds;
_thresholds.threshold.add(ThresholdParams().value(0.f).color(LLColor4::green))
.add(ThresholdParams().value(0.33f).color(LLColor4::yellow))
.add(ThresholdParams().value(0.5f).color(LLColor4::red))
.add(ThresholdParams().value(0.75f).color(LLColor4::red));
thresholds = _thresholds;
}
};
LLStatGraph(const Params&);
void setMin(const F32 min);
void setMax(const F32 max);
virtual void draw();
/*virtual*/ void setValue(const LLSD& value);
private:
LLStat* mStatp;
LLTrace::Rate<F32>* mF32Statp;
LLTrace::Rate<S32>* mS32Statp;
BOOL mPerSec;
F32 mValue;
F32 mMin;
F32 mMax;
LLFrameTimer mUpdateTimer;
std::string mLabel;
std::string mUnits;
S32 mPrecision; // Num of digits of precision after dot
struct Threshold
{
Threshold(F32 value, const LLUIColor& color)
: mValue(value),
mColor(color)
{}
F32 mValue;
LLUIColor mColor;
bool operator <(const Threshold& other)
{
return mValue < other.mValue;
}
};
typedef std::vector<Threshold> threshold_vec_t;
threshold_vec_t mThresholds;
//S32 mNumThresholds;
//F32 mThresholds[4];
//LLColor4 mThresholdColors[4];
};
#endif // LL_LLSTATGRAPH_H
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