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╔═════════════════════════════════════════╗
║ ║
║ pChart - a PHP Charting library ║
║ ║
║ Version : 2.1.4 ║
║ Made by : Jean-Damien POGOLOTTI ║
║ Last Update : 19/01/14 ║
║ ║
╚═════════════════════════════════════════╝
2.1.4 ────────────────────────────────────────────────────────────────────────
o Added the AXIS_FORMAT_TRAFFIC format.
o Added the RemoveSkippedAxis parameter to the drawScale() function.
o Enhanced the title field of the floating labels.
o Replaced the date() calles by gmdate() ones.
o Added the $BoxAlpha parameter to the drawLabel(s) functions.
o Fixed a labelling bug on the pie charts. (Thanks to François LE QUEMENER)
o Fixed a security issue with the /examples folder. (Thanks to Nicolas CHATELAIN)
2.1.3 ────────────────────────────────────────────────────────────────────────
o Updated drawPlotChart() to size the plot based on the serie weight.
o Added the drawXThreshold() function.
o Added the drawXThresholdArea() function.
o Added the AreaName param. to drawXThresholdArea() and drawThresholdArea().
o Various visual enhancements.
o Fixed a bug in the drawPlotChart() function.
o Added shadow support for the Area charts.
o Added the BorderWidth parameter to the drawBubbleChart() function.
o Added the Shape parameter to the drawBubbleChart() function.
o Added the AXIS_FORMAT_CUSTOM for user callback handling.
o Rewritten the drawStackedAreaChart() function.
o Added support for labels on stacked charts.
o Added the createFunctionSerie() function to the pData class.
o Added the drawScatterThreshold() function to the pScatter class.
o Added the drawScatterThresholdArea() function to the pScatter class.
o Added the setAbsicssaPosition() function to the pData class.
o Added the NegateValues() function to the pData class.
o Added the NoMargin parameter to the drawThresholdArea & drawThreshold fcts.
o Added the drawAreaMirror() function.
o Added the EURO_SYMBOL constant.
o Added the replaceImageMapValues() function.
o Added the replaceImageMapTitle() function.
o Thresholds functions can now accept an array of points.
o Added the FixedMax parameter to both the Radar and Polar charts.
o Added the Precision parameter to the pie and ring charts.
o Added the DisplayOrientation parameter to the bar & stacked bar charts.
o Fixed a bug while using the drawBestFit function with VOID datasets.
o Added the RemoveXAxis option to the drawScale() function.
2.1.2 ────────────────────────────────────────────────────────────────────────
o Added zone threshold support for filled area charts.
o Added zone threshold support for filled spline charts.
o Added the setScatterSerieShape() function.
o Added the getSerieMedian() function.
o Added the drawZoneChart() function.
o Added the getStandardDeviation() function.
o Added the getCoefficientOfVariation() function.
o Added the getGeometricMean() function.
o Added the getHarmonicMean() function.
o Introduced support for imageMap.
o Added the initialiseImageMap() function.
o Added the addToImageMap() function.
o Added the dumpImageMap() function.
o Added value writting supports to the radars & polars charts.
o Added the option to add an inner border to the reg. and stacked bar charts.
o Added the SERIE_SHAPE_DIAMOND and SERIE_SHAPE_FILLEDDIAMOND series shapes.
o Fixed a visual bug in the drawAreaChart function. (thks to dmiller)
o Added the BrowserExpire param to the stroke() function (thks to marquonis)
o Fixed a visual bug in the drawBarChart function when the Interleave is 0.
o Corrected a bug in the drawScatterBestFit() function (thks to ares)
o Fixed some bugs with the pie chart functions.
2.1.1 ────────────────────────────────────────────────────────────────────────
o Created the pIndicator class.
o Created the pSurface class.
o Added the drawLabel() function.
o Added the writeScatterLabel() function.
o Added the writeBubbleLabel() function.
o Added the ForceAlpha parameter to the buble chart.
o Added the LabelStacked parameter to the 2D and 3D pie charts.
o Added 2D ring chart support to the pPie class extension.
o Added 3D ring chart support to the pPie class extension.
o Added the autoOutput() method to the pCache class.
o Added some NULL value tests.
o Added the setSerieShape() function to the pData class.
o Added the setAbscissaName() function to the pData class.
o Fixed a bug in the getAverage() function.
o Changed the VOID constant from 0.12345 to 0.123456789.
o Fixed a bug with the number of decimals in the METRIC scale.
o Fixed a visual bug with reversed bar chart labelling.
o Added the ValuePosition & ValuePadding parameters to the pie charts.
o Added the WriteValue parameters to the 2D pie charts.
o Added the getSeriePalette() function to the pData class.
o pData methods can now accept array of serie parameters.
o Fixed a bug in the scatter spline chart VOID values handling.
2.1.0 ────────────────────────────────────────────────────────────────────────
/!\ Renamed the .class files to .class.php.
o Create the pScatter class.
o Added the ScatterPlotChart() charting method.
o Added the ScatterLineChart() charting method.
o Added the ScatterSplineChart() charting method.
o Added the DrawScatterLegend() function.
o Added the getScatterLegendSize() function.
o Added the following function to the pData class :
- setScatterSerie()
- setScatterSerieDescription()
- setScatterSeriePicture()
- setScatterSerieDrawable()
- setScatterSerieTicks()
- setScatterSerieWeight()
- setScatterSerieColor()
o Added a Forces config. array to drawSpline() function to allow parametric
forces. (used by the scatter spline algorithm)
o Added Floating0Serie & Floating0Value options to the drawBarChart function.
o Added the Draw0Line option to the drawBarChart function.
o Added support for line and filled step charts.
o Fixed a visual artifact in the drawGradient() function.
o Fixed a visual artifact in the drawRoundedFilledRectangle() function.
o Fixed a visual artifact in the drawRadar() function.
o Rewritten the example index page.
o Added the Floating parameter to the scaling functions.
o Added the drawBestFit() and drawScatterBestFit() math functions.
2.0.13 ───────────────────────────────────────────────────────────────────────
o Modified the drawScale() function to get the best visual factors.
o Added the BorderAlpha parameter to the drawFilledCircle() function.
o Shipped more examples.
o Fixed a bug in the normalize() function and 0 Values.
o Finally implemented the setSeriePicture() output.
o Added the bubble class extension.
o Added the possibility to have a transparent background to the generated
pictures keeping the alpha channels (thanks to georgi.m)
o Updated the sandbox to support transparent background.
o Added the drawDerivative() function to draw curve slope factor.
o Additional Minor fixes.
2.0.12 ───────────────────────────────────────────────────────────────────────
o Added missing points (VOID) handling for line & spline charts.
o Added customisation options to the drawLegend() function.
o Various additions and enhancements in the sandbox.
o Added the weight series support to the drawSplineChart() function.
o Added the SCALE_MODE_MANUAL scaling method.
2.0.11 ───────────────────────────────────────────────────────────────────────
o Added the AxisBoxRounded, AxisFontName, AxisFontSize parameters to the
radar and polar class.
o Fixed a bug with the axis labels of the radar charts using the STAR layout.
o Fixed a bug in the axis format computing.
o Added the axis format option in the sandbox system.
o Tuned the way the METRIC scales are displayed.
o Fixed a bug with the getWidth(), getHeight().(thanks to SandmanXC)
2.0.10 ───────────────────────────────────────────────────────────────────────
/!\ First public release.
o Fixed a bug in the normalize() function for VOID values.
o Updated the example rendering frontend.
o Updated the sandbox.
2.0.9 ────────────────────────────────────────────────────────────────────────
o Added the sandbox.
o Added the getLegendSize() function.
o Added the SCALE_MODE_ADDALL_START0 scaling method.
o Fixed a bug in the normalize() function.
o Fixed a bug in the computeScale() function.
2.0.8 ────────────────────────────────────────────────────────────────────────
o Corrected a bug in the drawThreshold() function. (thanks to mice32alpha)
o Added rendering options to the writeBounds() function.
o Enhanced the rendering of the drawRoundedFilledRectangle() function.
o Added the setSerieWeight() function to the pData class.
o Fixed a bug in the loadPalette() function.
o Added the 9 palette files. (/palettes)
o Fixed visual artifact in the drawGradientArea() function.
2.0.7 ────────────────────────────────────────────────────────────────────────
o Fixed a cosmetic issue in the stacked area chart function.
o Bar chart with 0 values now appears as a 0 line.
o Zero values are not rendered anymore in stacked bar charts.
o Added the possibility to rotate X axis labels. (LabelRotation)
o Added rendering parameters for skipped X axis values :
$SkippedAxisTicks
$SkippedAxisR
$SkippedAxisG
$SkippedAxisB
$SkippedAxisAlpha
$SkippedTickR
$SkippedTickG
$SkippedTickB
$SkippedTickAlpha
$SkippedInnerTickWidth
$SkippedOuterTickWidth
o Added the ability to draw a background box around text (flat, rounded)
o Added the importFromCSV() method to the pData class.
o Fixed a bug in the min/max computing of the data series with VOID values.
2.0.6 ────────────────────────────────────────────────────────────────────────
o Added setSliceColor() function to the pPie class.
o Added support for stacked area charts.
o Fixed an issue with 3D pie chart labelling.
o Fixed artifacts issues with the 3D pie hidden faces.
o Fixed a bug in the drawPolygon() function.
o Fixed a bug with automatic abscissa labelling.
o Rewritten the delayedLoaded script. (advice of mathbr for compatibility)
2.0.5 ────────────────────────────────────────────────────────────────────────
o Added support for 3D pie charts.
o Enhanced the example rendering. (web)
o Added functionalities on radar charts (proposed by dani Huber)
- SkipLabels to skip any number of labels.
- LabelMiddle to center the labels between the slices.
o Fixed a bug with the palette management.
o Fixed an issue while displaying multiple-line legends.
o Added the delayed loader script in the examples.
2.0.4 ────────────────────────────────────────────────────────────────────────
o Fixed issue with really small data series. (one value)
o Enhanced the example rendering. (batch + web)
o Added the autoOutput() rendering method.
o Made various minor fixes.
2.0.3 ────────────────────────────────────────────────────────────────────────
o Added the autoOutput() function that determine if the picture should be
rendered with the Render() or Stroke() function based on the way the script
is called. (CLI or HTTPD)
o Added the getSum() function to the pData class.
o Added support for 2D pie charts :
- draw2DPie()
- drawPieLegend()
o Fixed angle issue in the drawArrowLabel function.
o While turning AA off, dashed line were not rendered (thanks to mice32alpha)
2.0.2 ────────────────────────────────────────────────────────────────────────
o Fixing some notifications messages with the PHP5.3.x deprecated functions :
- split has been replaced by preg_split.
- ereg has been replaced by preg_match.
o Removed deprecated test with the in_array() function.
2.0.1 ────────────────────────────────────────────────────────────────────────
o First public early adopter release.
2.0.0 ────────────────────────────────────────────────────────────────────────
o Initial release of the v2.0.0 trunk. All primitive functions and some of
the charting functions have been created.
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