308    function setGraphArea($X1,$Y1,$X2,$Y2)  argument
312      $this->GArea_X2 = $X2;
334          $X2 = $i+$SkewWidth; $Y2 = $this->GArea_Y1;
338           { $X1 = $this->GArea_X1; $Y1 = $this->GArea_Y1 + $X2 - $this->GArea_X1 + 1; }
340          if ( $X2 >= $this->GArea_X2 )
341           { $Y2 = $this->GArea_Y1 + $X2 - $this->GArea_X2 +1; $X2 = $this->GArea_X2 - 1; }
344          imageline($this->Picture,$X1,$Y1,$X2,$Y2+1,$LineColor);
1100 …function drawTextBox($X1,$Y1,$X2,$Y2,$Text,$Angle=0,$R=255,$G=255,$B=255,$Align=ALIGN_LEFT,$Shadow…  argument
1105      $AreaWidth  = $X2 - $X1;
1109       $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,$BgR,$BgG,$BgB,FALSE,$Alpha);
1113      if ( $Align == ALIGN_TOP_RIGHT )     { $X = $X2-$TextWidth-1; $Y = $Y1+$this->FontSize+1; }
1116 …if ( $Align == ALIGN_RIGHT )         { $X = $X2-$TextWidth-1; $Y = $Y1+($AreaHeight/2)-($TextHeigh…
1119      if ( $Align == ALIGN_BOTTOM_RIGHT )  { $X = $X2-$TextWidth-1; $Y = $Y2-1; }
1891 …$X2 = floor($XPos + $XWidth + $this->GArea_X1); $Y2 = $this->GArea_Y2 - ((0-$this->VMin) * $this->…
1893              if ( $X2 >= $this->GArea_X2 ) { $X2 = $this->GArea_X2 - 1; }
1897 …$this->addToImageMap($X1,min($Y1,$Y2),$X2,max($Y1,$Y2),$DataDescription["Description"][$ColName],$…
1899 …$this->drawLine($X1,$Y1,$X2,$Y1,$this->Palette[$ColorID]["R"],$this->Palette[$ColorID]["G"],$this-…
2058        $X2 = floor($XPos + $XWidth);
2060        if ( $X2 >= $this->GArea_X2 ) { $X2 = $this->GArea_X2 - 1; }
2067 …$this->drawLine($X1,$Y1,$X2,$Y1,$this->Palette[$MaxID]["R"],$this->Palette[$MaxID]["G"],$this->Pal…
2068 …$this->drawLine($X1,$Y2,$X2,$Y2,$this->Palette[$MinID]["R"],$this->Palette[$MinID]["G"],$this->Pal…
2116            $X2 = cos($Angle * 3.1418 / 180 ) * ($TRadius+$RadiusScale) + $XCenter;
2123              $Plots[] = $X2; $Plots[] = $Y2;
2132            $LastX2 = $X2; $LastY2= $Y2;
2196        $X2 = cos($Angle * 3.1418 / 180 ) * $TRadius + $XCenter;
2199        $XPos = floor(($X2-$X1)/2) + $X1;
2762 …if ( $Target == TARGET_GRAPHAREA )  { $X1 = $this->GArea_X1+1; $X2 = $this->GArea_X2-1; $Y1 = $thi…
2763 …  if ( $Target == TARGET_BACKGROUND ) { $X1 = 0; $X2 = $this->XSize; $Y1 = 0; $Y2 = $this->YSize; }
2777          imagefilledrectangle($this->Picture,$X1,$Yi1,$X2,$Yi2,$C_Background);
2790          imagefilledrectangle($this->Picture,$X1,$Yi1,$X2,$Yi2,$C_Background);
2800    function drawRectangle($X1,$Y1,$X2,$Y2,$R,$G,$B)  argument
2809      $X2=$X2+.2;$Y2=$Y2+.2;
2810      $this->drawLine($X1,$Y1,$X2,$Y1,$R,$G,$B);
2811      $this->drawLine($X2,$Y1,$X2,$Y2,$R,$G,$B);
2812      $this->drawLine($X2,$Y2,$X1,$Y2,$R,$G,$B);
2817 …function drawFilledRectangle($X1,$Y1,$X2,$Y2,$R,$G,$B,$DrawBorder=TRUE,$Alpha=100,$NoFallBack=FALS…  argument
2819      if ( $X2 < $X1 ) { list($X1, $X2) = array($X2, $X1); }
2831 …$this->drawFilledRectangle($X1+$this->ShadowXDistance,$Y1+$this->ShadowYDistance,$X2+$this->Shadow…
2837 …Rectangle($X1+$this->ShadowXDistance-$i/2,$Y1+$this->ShadowYDistance-$i/2,$X2+$this->ShadowXDistan…
2839 …Rectangle($X1+$this->ShadowXDistance+$i/2,$Y1+$this->ShadowYDistance+$i/2,$X2+$this->ShadowXDistan…
2844 …     imagefilledrectangle($this->Picture,round($X1),round($Y1),round($X2),round($Y2),$C_Rectangle);
2848        $LayerWidth  = abs($X2-$X1)+2;
2859 …imagecopymerge($this->Picture,$this->Layers[0],round(min($X1,$X2)-1),round(min($Y1,$Y2)-1),0,0,$La…
2866        $this->drawRectangle($X1,$Y1,$X2,$Y2,$R,$G,$B);
2872    function drawRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$R,$G,$B)  argument
2888        $X = cos(($i-90)*3.1418/180) * $Radius + $X2 - $Radius;
2892        $X = cos(($i)*3.1418/180) * $Radius + $X2 - $Radius;
2902      $X2=$X2+.2;$Y2=$Y2+.2;
2903      $this->drawLine($X1+$Radius,$Y1,$X2-$Radius,$Y1,$R,$G,$B);
2904      $this->drawLine($X2,$Y1+$Radius,$X2,$Y2-$Radius,$R,$G,$B);
2905      $this->drawLine($X2-$Radius,$Y2,$X1+$Radius,$Y2,$R,$G,$B);
2910    function drawFilledRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$R,$G,$B)  argument
2925        $Xi2 = cos(($i-90)*3.1418/180) * $Radius + $X2 - $Radius;
2928        $Xi3 = cos(($i)*3.1418/180) * $Radius + $X2 - $Radius;
2935        imageline($this->Picture,$X2-$Radius,$Yi2,$Xi2,$Yi2,$C_Rectangle);
2936        imageline($this->Picture,$X2-$Radius,$Yi3,$Xi3,$Yi3,$C_Rectangle);
2945      imagefilledrectangle($this->Picture,$X1,$Y1+$Radius,$X2,$Y2-$Radius,$C_Rectangle);
2946      imagefilledrectangle($this->Picture,$X1+$Radius,$Y1,$X2-$Radius,$Y2,$C_Rectangle);
2949      $X2=$X2+.2;$Y2=$Y2+.2;
2950      $this->drawLine($X1+$Radius,$Y1,$X2-$Radius,$Y1,$R,$G,$B);
2951      $this->drawLine($X2,$Y1+$Radius,$X2,$Y2-$Radius,$R,$G,$B);
2952      $this->drawLine($X2-$Radius,$Y2,$X1+$Radius,$Y2,$R,$G,$B);
2990        $X2 = cos((180-$i)*3.1418/180) * $Height + $Xc;
2994        $this->drawAntialiasPixel($X2-1,$Y2-1,$R,$G,$B);
2997         imageline($this->Picture,$X1,$Y1-1,$X2-1,$Y2-1,$C_Circle);
3010    function drawLine($X1,$Y1,$X2,$Y2,$R,$G,$B,$GraphFunction=FALSE)  argument
3012 …if ( $this->LineDotSize > 1 ) { $this->drawDottedLine($X1,$Y1,$X2,$Y2,$this->LineDotSize,$R,$G,$B,…
3017      $Distance = sqrt(($X2-$X1)*($X2-$X1)+($Y2-$Y1)*($Y2-$Y1));  
3020      $XStep = ($X2-$X1) / $Distance;
3043    function drawDottedLine($X1,$Y1,$X2,$Y2,$DotSize,$R,$G,$B,$GraphFunction=FALSE)  argument
3049      $Distance = sqrt(($X2-$X1)*($X2-$X1)+($Y2-$Y1)*($Y2-$Y1));  
3051      $XStep = ($X2-$X1) / $Distance;
3353    function addToImageMap($X1,$Y1,$X2,$Y2,$SerieName,$Value,$CallerFunction)  argument
3357 …$this->ImageMap[]  = round($X1).",".round($Y1).",".round($X2).",".round($Y2).",".$SerieName.",".$V…