163 lines
3.9 KiB
C++
163 lines
3.9 KiB
C++
/**
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* @file llstatgraph.cpp
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* @brief Simpler compact stat graph with tooltip
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*
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* $LicenseInfo:firstyear=2002&license=viewergpl$
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*
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* Copyright (c) 2002-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llstatgraph.h"
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#include "llrender.h"
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#include "llmath.h"
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#include "llui.h"
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#include "llstat.h"
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#include "llgl.h"
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#include "llglheaders.h"
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#include "llviewercontrol.h"
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///////////////////////////////////////////////////////////////////////////////////
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LLStatGraph::LLStatGraph(const std::string& name, const LLRect& rect)
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: LLView(name, rect, TRUE)
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{
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mStatp = NULL;
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setToolTip(name);
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mNumThresholds = 3;
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mThresholdColors[0] = LLColor4(0.f, 1.f, 0.f, 1.f);
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mThresholdColors[1] = LLColor4(1.f, 1.f, 0.f, 1.f);
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mThresholdColors[2] = LLColor4(1.f, 0.f, 0.f, 1.f);
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mThresholdColors[3] = LLColor4(1.f, 0.f, 0.f, 1.f);
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mThresholds[0] = 50.f;
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mThresholds[1] = 75.f;
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mThresholds[2] = 100.f;
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mMin = 0.f;
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mMax = 125.f;
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mPerSec = TRUE;
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mValue = 0.f;
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mPrecision = 0;
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}
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void LLStatGraph::draw()
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{
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F32 range, frac;
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range = mMax - mMin;
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if (mStatp)
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{
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if (mPerSec)
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{
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mValue = mStatp->getMeanPerSec();
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}
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else
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{
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mValue = mStatp->getMean();
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}
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}
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frac = (mValue - mMin) / range;
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frac = llmax(0.f, frac);
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frac = llmin(1.f, frac);
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if (mUpdateTimer.getElapsedTimeF32() > 0.5f)
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{
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std::string format_str;
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std::string tmp_str;
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format_str = llformat("%%s%%.%df%%s", mPrecision);
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tmp_str = llformat(format_str.c_str(), mLabel.c_str(), mValue, mUnits.c_str());
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setToolTip(tmp_str);
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mUpdateTimer.reset();
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}
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LLColor4 color;
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S32 i;
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for (i = 0; i < mNumThresholds - 1; i++)
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{
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if (mThresholds[i] > mValue)
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{
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break;
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}
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}
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//gl_drop_shadow(0, getRect().getHeight(), getRect().getWidth(), 0,
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// gColors.getColor("ColorDropShadow"),
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// (S32) gSavedSettings.getF32("DropShadowFloater") );
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color = gColors.getColor( "MenuDefaultBgColor" );
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gGL.color4fv(color.mV);
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gl_rect_2d(0, getRect().getHeight(), getRect().getWidth(), 0, TRUE);
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gGL.color4fv(LLColor4::black.mV);
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gl_rect_2d(0, getRect().getHeight(), getRect().getWidth(), 0, FALSE);
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color = mThresholdColors[i];
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gGL.color4fv(color.mV);
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gl_rect_2d(1, llround(frac*getRect().getHeight()), getRect().getWidth() - 1, 0, TRUE);
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}
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void LLStatGraph::setValue(const LLSD& value)
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{
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mValue = (F32)value.asReal();
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}
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void LLStatGraph::setMin(const F32 min)
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{
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mMin = min;
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}
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void LLStatGraph::setMax(const F32 max)
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{
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mMax = max;
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}
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void LLStatGraph::setStat(LLStat *statp)
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{
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mStatp = statp;
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}
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void LLStatGraph::setLabel(const std::string& label)
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{
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mLabel = label;
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}
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void LLStatGraph::setUnits(const std::string& units)
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{
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mUnits = units;
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}
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void LLStatGraph::setPrecision(const S32 precision)
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{
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mPrecision = precision;
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}
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void LLStatGraph::setThreshold(const S32 i, F32 value)
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{
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mThresholds[i] = value;
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}
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