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added getPieLegendBoxSize($Data) method

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Martynas Mickevicius
2010-07-07 16:34:02 +03:00
parent 09a7a4c912
commit 31622c3f83
1 changed files with 17 additions and 0 deletions
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17
libraries/chart/pChart/pChart.class
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@@ -975,6 +975,23 @@
return(array($MaxWidth,$MaxHeight)); return(array($MaxWidth,$MaxHeight));
} }
function getPieLegendBoxSize($Data)
{
$MaxWidth = 0; $MaxHeight = 8;
foreach($Data as $Value)
{
$Position = imageftbbox($this->FontSize,0,$this->FontName,$Value['Keys']);
$TextWidth = $Position[2]-$Position[0];
$TextHeight = $Position[1]-$Position[7];
if ( $TextWidth > $MaxWidth) { $MaxWidth = $TextWidth; }
$MaxHeight = $MaxHeight + $TextHeight + 4;
}
$MaxHeight = $MaxHeight - 3;
$MaxWidth = $MaxWidth + 32;
return(array($MaxWidth,$MaxHeight));
}
/* Draw the data legends */ /* Draw the data legends */
function drawLegend($XPos,$YPos,$DataDescription,$R,$G,$B,$Rs=-1,$Gs=-1,$Bs=-1,$Rt=0,$Gt=0,$Bt=0,$Border=TRUE) function drawLegend($XPos,$YPos,$DataDescription,$R,$G,$B,$Rs=-1,$Gs=-1,$Bs=-1,$Rt=0,$Gt=0,$Bt=0,$Border=TRUE)
{ {