PieChart Class Reference

Public Member Functions
	PieChart ($id, $width=300, $height=300, $values=null, $labels=null, $palette="standard")
	setSize ($width, $height)
	setContainerSize ($width, $height="0")
	setCenter ($cx, $cy)
	setRadius ($r)
	setLabelSize ($size)
	setStrokeWidth ($s)
	setFontFamily ($font)
	showLegend ($show, $x=0, $y=0)
	showPercentages ($show, $size=16, $distance=0.75)
	setTitle ($title, $x=300, $y=25, $size=14)
	draw ()

Public Attributes
	$width
	$height
	$containerWidth
	$containerHeight
	$cx
	$cy
	$values
	$labels
	$palette
	$labelSize = 12
	$strokeWidth = 1
	$animate = true
	$shadow = true
	$emboss = false
	$legend = false
	$legendX = 0
	$legendY = 0
	$legendSwatchSize = 20
	$legendLineHeight = 30
	$percentages = true
	$percentagesSize = 16
	$percentagesDistance = 0.75
	$onSectorOver = "null"
	$onSectorOut = "null"
	$onSectorClick = "null"
	$onLegendOver = "null"
	$onLegendOut = "null"
	$onLegendClick = "null"
	$onSelectionChanged = "null"
	$onDrawChart = "null"
	$onDrawChartComplete = "null"
	$onDrawLegend = "null"
	$onDrawLegendComplete = "null"
	$scaleToFit = false
	$fixedSize = true
	$fontFamily = 'Arial, Helvetica'
	$canvasBackground = "#FFFFFF"
	$selectable = false
	$animateSelection = false
	$preselected = null
	$title = ""
	$titleX = 300
	$titleY = 25
	$titleSize = 14

Detailed Description

Definition at line 41 of file pie_chart.inc.

Member Function Documentation

draw()

PieChart::draw

(

)

Definition at line 161 of file pie_chart.inc.

     {
          global $script;
          $values = implode(", ", $this->values);
          $labels = "'".implode("', '", $this->labels) . "'";
          $animate = $this->animate ? "true" : "false";
          $shadow = $this->shadow ? "true": "false";   
          $emboss = $this->emboss ? "true" : "false";
          $legend = $this->legend ? "true" : "false";
          $percentages = $this->showPercentages ? "true" : "false";
          $download = $this->enableDownload ? "true" : "false";
          $selectable = $this->selectable ? "true": "false";
          $animateSelection = $this->animateSelection ? "true" : "false";
          
          if (is_array($this->preselected))
          {
               $preselected = ",\n\t\tpreselected: [".implode(",", $this->preselected)."]";
          }
          else
          {
               $preselected = "";
          }
          
          $containerWidth = is_numeric($this->containerWidth) ? $this->containerWidth . "px" : $this->containerWidth;
          $containerHeight = is_numeric($this->containerHeight) ? $this->containerHeight . "px" : $this->containerHeight;
          
          if ($this->title)
          {
               $titleOptions = "\n\t\ttitle: '".jsSafe($this->title)."',\n\t\ttitlex: {$this->titleX},\n\t\ttitley: {$this->titleY},\n\t\ttitleSize: {$this->titleSize},\n";
          }
          
          $script .= <<<ENDSCRIPT
<script type="text/javascript">
window.addEvent('domready', function ()
{
     var {$this->id} = new PieChart('{$this->id}', 
     {{$titleOptions}
          width: {$this->width}, 
          height: {$this->height}, 
          cx: {$this->cx}, 
          cy: {$this->cy}, 
          radius: {$this->radius}, 
          palette: '{$this->palette}',
          labelSize: {$this->labelSize},
          fontFamily: '{$this->fontFamily}',
          strokeWidth: {$this->strokeWidth},
          animate: {$animate},
          shadow: {$shadow},
          emboss: {$emboss},
          legend: {$legend},
          legendX: {$this->legendX},
          legendY: {$this->legendY},
          legendSwatchSize: {$this->legendSwatchSize},
          legendLineHeight: {$this->legendLineHeight},
          percentages: {$percentages},
          percentagesSize: {$this->percentagesSize},
          onSectorOver: {$this->onSectorOver},
          onSectorOut: {$this->onSectorOut},
          onSectorClick: {$this->onSectorClick},
          onLegendOver: {$this->onLegendOver},
          onLegendOut: {$this->onLegendOut},
         onLegendClick: {$this->onLegendClick},
          onDrawChart: {$this->onDrawChart},
         onDrawChartComplete: {$this->onDrawChartComplete},
         onDrawLegend: {$this->onDrawLegend},
          onDrawLegendComplete: {$this->onDrawLegendComplete},
          onSelectionChanged: {$this->onSelectionChanged},
          enableDownload: {$download},
          canvasBackground: '{$this->canvasBackground}',
          selectable: {$selectable}{$preselected},
          animateSelection: {$animateSelection}
     });
     {$this->id}.values = [ $values ];
     {$this->id}.labels = [ $labels ];
     
     {$this->id}.draw();
});
</script>
ENDSCRIPT;
 
          if ($this->scaleToFit)
          {
               $dimensions = "width: 100%; height: auto";
          }
          else if ($this->fixedSize)
          {
               $dimensions = "width: {$containerWidth}; height: {$containerHeight};";
          }
          else
          {
               $dimensions = "";
          }
 
          echo "<div id='{$this->id}' style='$dimensions'></div>";
     }    

PieChart()

PieChart::PieChart	(		$id,
			$width = 300,
			$height = 300,
			$values = null,
			$labels = null,
			$palette = "standard"
	)

Definition at line 88 of file pie_chart.inc.

     {
          $this->id = $id;
          $this->setSize($width, $height);
          $this->setContainerSize($width, $height);
          $this->values = $values;
          $this->labels = $labels;
          $this->palette = $palette;
     }

setCenter()

PieChart::setCenter	(		$cx,
			$cy
	)

Definition at line 113 of file pie_chart.inc.

     {
          $this->cx = $cx;
          $this->cy = $cy;
     }

setContainerSize()

PieChart::setContainerSize	(		$width,
			$height = "0"
	)

Definition at line 107 of file pie_chart.inc.

     {
          $this->containerWidth = $width;
          $this->containerHeight = $height;
     }

setFontFamily()

PieChart::setFontFamily

(

$font

)

Definition at line 134 of file pie_chart.inc.

     {
          $this->fontFamily = $font;
     }

setLabelSize()

PieChart::setLabelSize

(

$size

)

Definition at line 124 of file pie_chart.inc.

     {
          $this->labelSize = $size;
     }

setRadius()

PieChart::setRadius

(

$r

)

Definition at line 119 of file pie_chart.inc.

     {
          $this->radius = $r;
     }

setSize()

PieChart::setSize	(		$width,
			$height
	)

Definition at line 98 of file pie_chart.inc.

     {
          $this->width = $width;
          $this->height = $height;
          if (!$this->cx) $this->cx = $this->width / 2;
          if (!$this->cy) $this->cy = $this->height / 2;
          if (!$this->radius) $this->radius = min($width, $height) * .4;
     }

setStrokeWidth()

PieChart::setStrokeWidth

(

$s

)

Definition at line 129 of file pie_chart.inc.

     {
          $this->strokeWidth = $s;
     }

setTitle()

PieChart::setTitle	(		$title,
			$x = 300,
			$y = 25,
			$size = 14
	)

Definition at line 153 of file pie_chart.inc.

     {
          $this->title = $title;
          $this->titleX = $x;
          $this->titleY = $y;
          $this->titleSize = $size;
     }

showLegend()

PieChart::showLegend	(		$show,
			$x = 0,
			$y = 0
	)

Definition at line 139 of file pie_chart.inc.

     {
          $this->legend = $show;
          $this->legendX = $x;
          $this->legendY = $y;
     }

showPercentages()

PieChart::showPercentages	(		$show,
			$size = 16,
			$distance = 0.75
	)

Definition at line 146 of file pie_chart.inc.

     {
          $this->percentages = $show;
          $this->percentagesSize = $size;
          $this->percentagesDistance = $distance;
     }

Member Data Documentation

$animate

PieChart::$animate = true

Definition at line 54 of file pie_chart.inc.

$animateSelection

PieChart::$animateSelection = false

Definition at line 81 of file pie_chart.inc.

$canvasBackground

PieChart::$canvasBackground = "#FFFFFF"

Definition at line 79 of file pie_chart.inc.

$containerHeight

PieChart::$containerHeight

Definition at line 46 of file pie_chart.inc.

$containerWidth

PieChart::$containerWidth

Definition at line 45 of file pie_chart.inc.

$cx

PieChart::$cx

Definition at line 47 of file pie_chart.inc.

$cy

PieChart::$cy

Definition at line 48 of file pie_chart.inc.

$emboss

PieChart::$emboss = false

Definition at line 56 of file pie_chart.inc.

$fixedSize

PieChart::$fixedSize = true

Definition at line 77 of file pie_chart.inc.

$fontFamily

PieChart::$fontFamily = 'Arial, Helvetica'

Definition at line 78 of file pie_chart.inc.

$height

PieChart::$height

Definition at line 44 of file pie_chart.inc.

$labels

PieChart::$labels

Definition at line 50 of file pie_chart.inc.

$labelSize

PieChart::$labelSize = 12

Definition at line 52 of file pie_chart.inc.

$legend

PieChart::$legend = false

Definition at line 57 of file pie_chart.inc.

$legendLineHeight

PieChart::$legendLineHeight = 30

Definition at line 61 of file pie_chart.inc.

$legendSwatchSize

PieChart::$legendSwatchSize = 20

Definition at line 60 of file pie_chart.inc.

$legendX

PieChart::$legendX = 0

Definition at line 58 of file pie_chart.inc.

$legendY

PieChart::$legendY = 0

Definition at line 59 of file pie_chart.inc.

$onDrawChart

PieChart::$onDrawChart = "null"

Definition at line 72 of file pie_chart.inc.

$onDrawChartComplete

PieChart::$onDrawChartComplete = "null"

Definition at line 73 of file pie_chart.inc.

$onDrawLegend

PieChart::$onDrawLegend = "null"

Definition at line 74 of file pie_chart.inc.

$onDrawLegendComplete

PieChart::$onDrawLegendComplete = "null"

Definition at line 75 of file pie_chart.inc.

$onLegendClick

PieChart::$onLegendClick = "null"

Definition at line 70 of file pie_chart.inc.

$onLegendOut

PieChart::$onLegendOut = "null"

Definition at line 69 of file pie_chart.inc.

$onLegendOver

PieChart::$onLegendOver = "null"

Definition at line 68 of file pie_chart.inc.

$onSectorClick

PieChart::$onSectorClick = "null"

Definition at line 67 of file pie_chart.inc.

$onSectorOut

PieChart::$onSectorOut = "null"

Definition at line 66 of file pie_chart.inc.

$onSectorOver

PieChart::$onSectorOver = "null"

Definition at line 65 of file pie_chart.inc.

$onSelectionChanged

PieChart::$onSelectionChanged = "null"

Definition at line 71 of file pie_chart.inc.

$palette

PieChart::$palette

Definition at line 51 of file pie_chart.inc.

$percentages

PieChart::$percentages = true

Definition at line 62 of file pie_chart.inc.

$percentagesDistance

PieChart::$percentagesDistance = 0.75

Definition at line 64 of file pie_chart.inc.

$percentagesSize

PieChart::$percentagesSize = 16

Definition at line 63 of file pie_chart.inc.

$preselected

PieChart::$preselected = null

Definition at line 82 of file pie_chart.inc.

$scaleToFit

PieChart::$scaleToFit = false

Definition at line 76 of file pie_chart.inc.

$selectable

PieChart::$selectable = false

Definition at line 80 of file pie_chart.inc.

$shadow

PieChart::$shadow = true

Definition at line 55 of file pie_chart.inc.

$strokeWidth

PieChart::$strokeWidth = 1

Definition at line 53 of file pie_chart.inc.

$title

PieChart::$title = ""

Definition at line 83 of file pie_chart.inc.

$titleSize

PieChart::$titleSize = 14

Definition at line 86 of file pie_chart.inc.

$titleX

PieChart::$titleX = 300

Definition at line 84 of file pie_chart.inc.

$titleY

PieChart::$titleY = 25

Definition at line 85 of file pie_chart.inc.

$values

PieChart::$values

Definition at line 49 of file pie_chart.inc.

$width

PieChart::$width

Definition at line 43 of file pie_chart.inc.

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The documentation for this class was generated from the following file:

• C:/code/cms.sonjara.com/cms/components/svg_charts/pie_chart.inc