308    function setGraphArea($X1,$Y1,$X2,$Y2)  argument
313      $this->GArea_Y2 = $Y2;
334          $X2 = $i+$SkewWidth; $Y2 = $this->GArea_Y1;
341           { $Y2 = $this->GArea_Y1 + $X2 - $this->GArea_X2 +1; $X2 = $this->GArea_X2 - 1; }
344          imageline($this->Picture,$X1,$Y1,$X2,$Y2+1,$LineColor);
1124 …function drawTextBox($X1,$Y1,$X2,$Y2,$Text,$Angle=0,$R=255,$G=255,$B=255,$Align=ALIGN_LEFT,$Shadow…  argument
1130      $AreaHeight = $Y2 - $Y1;
1133       $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,$BgR,$BgG,$BgB,FALSE,$Alpha);
1141      if ( $Align == ALIGN_BOTTOM_LEFT )   { $X = $X1+1; $Y = $Y2-1; }
1142      if ( $Align == ALIGN_BOTTOM_CENTER ) { $X = $X1+($AreaWidth/2)-($TextWidth/2); $Y = $Y2-1; }
1143      if ( $Align == ALIGN_BOTTOM_RIGHT )  { $X = $X2-$TextWidth-1; $Y = $Y2-1; }
1916 …$X2 = floor($XPos + $XWidth + $this->GArea_X1); $Y2 = $this->GArea_Y2 - ((0-$this->VMin) * $this->…
1922 …$this->addToImageMap($X1,min($Y1,$Y2),$X2,max($Y1,$Y2),$DataDescription["Description"][$ColName],$…
2088        $Y2 = floor($YPos) + .2;
2090        $this->drawLine(floor($XPos)-.2,$Y1+1,floor($XPos)-.2,$Y2-1,$R,$G,$B,TRUE);
2091        $this->drawLine(floor($XPos)+.2,$Y1+1,floor($XPos)+.2,$Y2-1,$R,$G,$B,TRUE);
2093 …$this->drawLine($X1,$Y2,$X2,$Y2,$this->Palette[$MinID]["R"],$this->Palette[$MinID]["G"],$this->Pal…
2142            $Y2 = sin($Angle * 3.1418 / 180 ) * ($TRadius+$RadiusScale) + $YCenter;
2148              $Plots[] = $X2; $Plots[] = $Y2;
2157            $LastX2 = $X2; $LastY2= $Y2;
2222        $Y2 = sin($Angle * 3.1418 / 180 ) * $TRadius + $YCenter;
2225        $YPos = floor(($Y2-$Y1)/2) + $Y1;
2787 …$X1 = $this->GArea_X1+1; $X2 = $this->GArea_X2-1; $Y1 = $this->GArea_Y1+1; $Y2 = $this->GArea_Y2; }
2788 …  if ( $Target == TARGET_BACKGROUND ) { $X1 = 0; $X2 = $this->XSize; $Y1 = 0; $Y2 = $this->YSize; }
2793        $YStep = ($Y2 - $Y1 - 2) / $Decay;
2799          if ( $Yi2 >= $Yi2 ) { $Yi2 = $Y2-1; }
2809        $YStep = ($Y2 - $Y1 - 2) / -$Decay;
2819          if ( $Yi2 >= $Yi2 ) { $Yi2 = $Y2-1; }
2825    function drawRectangle($X1,$Y1,$X2,$Y2,$R,$G,$B)  argument
2834      $X2=$X2+.2;$Y2=$Y2+.2;
2836      $this->drawLine($X2,$Y1,$X2,$Y2,$R,$G,$B);
2837      $this->drawLine($X2,$Y2,$X1,$Y2,$R,$G,$B);
2838      $this->drawLine($X1,$Y2,$X1,$Y1,$R,$G,$B);
2842 …function drawFilledRectangle($X1,$Y1,$X2,$Y2,$R,$G,$B,$DrawBorder=TRUE,$Alpha=100,$NoFallBack=FALS…  argument
2845      if ( $Y2 < $Y1 ) { list($Y1, $Y2) = array($Y2, $Y1); }
2856 …is->ShadowXDistance,$Y1+$this->ShadowYDistance,$X2+$this->ShadowXDistance,$Y2+$this->ShadowYDistan…
2862 …ance-$i/2,$Y1+$this->ShadowYDistance-$i/2,$X2+$this->ShadowXDistance-$i/2,$Y2+$this->ShadowYDistan…
2864 …ance+$i/2,$Y1+$this->ShadowYDistance+$i/2,$X2+$this->ShadowXDistance+$i/2,$Y2+$this->ShadowYDistan…
2869 …     imagefilledrectangle($this->Picture,round($X1),round($Y1),round($X2),round($Y2),$C_Rectangle);
2874        $LayerHeight = abs($Y2-$Y1)+2;
2884 …imagecopymerge($this->Picture,$this->Layers[0],round(min($X1,$X2)-1),round(min($Y1,$Y2)-1),0,0,$La…
2891        $this->drawRectangle($X1,$Y1,$X2,$Y2,$R,$G,$B);
2897    function drawRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$R,$G,$B)  argument
2918        $Y = sin(($i)*3.1418/180) * $Radius + $Y2 - $Radius;
2922        $Y = sin(($i+90)*3.1418/180) * $Radius + $Y2 - $Radius;
2927      $X2=$X2+.2;$Y2=$Y2+.2;
2929      $this->drawLine($X2,$Y1+$Radius,$X2,$Y2-$Radius,$R,$G,$B);
2930      $this->drawLine($X2-$Radius,$Y2,$X1+$Radius,$Y2,$R,$G,$B);
2931      $this->drawLine($X1,$Y2-$Radius,$X1,$Y1+$Radius,$R,$G,$B);
2935    function drawFilledRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$R,$G,$B)  argument
2954        $Yi3 = sin(($i)*3.1418/180) * $Radius + $Y2 - $Radius;
2957        $Yi4 = sin(($i+90)*3.1418/180) * $Radius + $Y2 - $Radius;
2970      imagefilledrectangle($this->Picture,$X1,$Y1+$Radius,$X2,$Y2-$Radius,$C_Rectangle);
2971      imagefilledrectangle($this->Picture,$X1+$Radius,$Y1,$X2-$Radius,$Y2,$C_Rectangle);
2974      $X2=$X2+.2;$Y2=$Y2+.2;
2976      $this->drawLine($X2,$Y1+$Radius,$X2,$Y2-$Radius,$R,$G,$B);
2977      $this->drawLine($X2-$Radius,$Y2,$X1+$Radius,$Y2,$R,$G,$B);
2978      $this->drawLine($X1,$Y2-$Radius,$X1,$Y1+$Radius,$R,$G,$B);
3016        $Y2 = sin((180-$i)*3.1418/180) * $Width + $Yc;
3019        $this->drawAntialiasPixel($X2-1,$Y2-1,$R,$G,$B);
3022         imageline($this->Picture,$X1,$Y1-1,$X2-1,$Y2-1,$C_Circle);
3035    function drawLine($X1,$Y1,$X2,$Y2,$R,$G,$B,$GraphFunction=FALSE)  argument
3037 …if ( $this->LineDotSize > 1 ) { $this->drawDottedLine($X1,$Y1,$X2,$Y2,$this->LineDotSize,$R,$G,$B,…
3042      $Distance = sqrt(($X2-$X1)*($X2-$X1)+($Y2-$Y1)*($Y2-$Y1));  
3046      $YStep = ($Y2-$Y1) / $Distance;
3068    function drawDottedLine($X1,$Y1,$X2,$Y2,$DotSize,$R,$G,$B,$GraphFunction=FALSE)  argument
3074      $Distance = sqrt(($X2-$X1)*($X2-$X1)+($Y2-$Y1)*($Y2-$Y1));  
3077      $YStep = ($Y2-$Y1) / $Distance;
3378    function addToImageMap($X1,$Y1,$X2,$Y2,$SerieName,$Value,$CallerFunction)  argument
3382 …$this->ImageMap[]  = round($X1).",".round($Y1).",".round($X2).",".round($Y2).",".$SerieName.",".$V…