DataSet->getData(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $Results++; } } return($Results); } /* Fix box coordinates */ function fixBoxCoordinates($Xa,$Ya,$Xb,$Yb) { $X1 = min($Xa,$Xb); $Y1 = min($Ya,$Yb); $X2 = max($Xa,$Xb); $Y2 = max($Ya,$Yb); return(array($X1,$Y1,$X2,$Y2)); } /* Draw a polygon */ function drawPolygon($Points,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $NoBorder = isset($Format["NoBorder"]) ? $Format["NoBorder"] : FALSE; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : $R; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : $G; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : $B; $BorderAlpha = isset($Format["Alpha"]) ? $Format["Alpha"] : $Alpha / 2; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; $SkipX = isset($Format["SkipX"]) ? $Format["SkipX"] : OUT_OF_SIGHT; $SkipY = isset($Format["SkipY"]) ? $Format["SkipY"] : OUT_OF_SIGHT; /* Calling the ImageFilledPolygon() function over the $Points array will round it */ $Backup = $Points; if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; } if ( $SkipX != OUT_OF_SIGHT ) { $SkipX = floor($SkipX); } if ( $SkipY != OUT_OF_SIGHT ) { $SkipY = floor($SkipY); } $RestoreShadow = $this->Shadow; if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $this->Shadow = FALSE; for($i=0;$i<=count($Points)-1;$i=$i+2) { $Shadow[] = $Points[$i] + $this->ShadowX; $Shadow[] = $Points[$i+1] + $this->ShadowY; } $this->drawPolygon($Shadow,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa,"NoBorder"=>TRUE)); } $FillColor = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); if ( count($Points) >= 6 ) { ImageFilledPolygon($this->Picture,$Points,count($Points)/2,$FillColor); } if ( !$NoBorder ) { $Points = $Backup; $BorderSettings = array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha); for($i=0;$i<=count($Points)-1;$i=$i+2) { if ( isset($Points[$i+2]) ) { if ( !($Points[$i] == $Points[$i+2] && $Points[$i] == $SkipX ) && !($Points[$i+1] == $Points[$i+3] && $Points[$i+1] == $SkipY ) ) $this->drawLine($Points[$i],$Points[$i+1],$Points[$i+2],$Points[$i+3],$BorderSettings); } else { if ( !($Points[$i] == $Points[0] && $Points[$i] == $SkipX ) && !($Points[$i+1] == $Points[1] && $Points[$i+1] == $SkipY ) ) $this->drawLine($Points[$i],$Points[$i+1],$Points[0],$Points[1],$BorderSettings); } } } $this->Shadow = $RestoreShadow; } /* Apply AALias correction to the rounded box boundaries */ function offsetCorrection($Value,$Mode) { $Value = round($Value,1); if ( $Value == 0 && $Mode == 1 ) { return(.9); } if ( $Value == 0 ) { return(0); } if ( $Mode == 1) { if ( $Value == 1 ) { return(.9); }; if ( $Value == .1 ) { return(.9); }; if ( $Value == .2 ) { return(.8); }; if ( $Value == .3 ) { return(.8); }; if ( $Value == .4 ) { return(.7); }; if ( $Value == .5 ) { return(.5); }; if ( $Value == .6 ) { return(.8); }; if ( $Value == .7 ) { return(.7); }; if ( $Value == .8 ) { return(.6); }; if ( $Value == .9 ) { return(.9); }; } if ( $Mode == 2) { if ( $Value == 1 ) { return(.9); }; if ( $Value == .1 ) { return(.1); }; if ( $Value == .2 ) { return(.2); }; if ( $Value == .3 ) { return(.3); }; if ( $Value == .4 ) { return(.4); }; if ( $Value == .5 ) { return(.5); }; if ( $Value == .6 ) { return(.8); }; if ( $Value == .7 ) { return(.7); }; if ( $Value == .8 ) { return(.8); }; if ( $Value == .9 ) { return(.9); }; } if ( $Mode == 3) { if ( $Value == 1 ) { return(.1); }; if ( $Value == .1 ) { return(.1); }; if ( $Value == .2 ) { return(.2); }; if ( $Value == .3 ) { return(.3); }; if ( $Value == .4 ) { return(.4); }; if ( $Value == .5 ) { return(.9); }; if ( $Value == .6 ) { return(.6); }; if ( $Value == .7 ) { return(.7); }; if ( $Value == .8 ) { return(.4); }; if ( $Value == .9 ) { return(.5); }; } if ( $Mode == 4) { if ( $Value == 1 ) { return(-1); }; if ( $Value == .1 ) { return(.1); }; if ( $Value == .2 ) { return(.2); }; if ( $Value == .3 ) { return(.3); }; if ( $Value == .4 ) { return(.1); }; if ( $Value == .5 ) { return(-.1); }; if ( $Value == .6 ) { return(.8); }; if ( $Value == .7 ) { return(.1); }; if ( $Value == .8 ) { return(.1); }; if ( $Value == .9 ) { return(.1); }; } } /* Draw a rectangle with rounded corners */ function drawRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; list($X1,$Y1,$X2,$Y2) = $this->fixBoxCoordinates($X1,$Y1,$X2,$Y2); if ( $X2 - $X1 < $Radius ) { $Radius = floor((($X2-$X1))/2); } if ( $Y2 - $Y1 < $Radius ) { $Radius = floor((($Y2-$Y1))/2); } $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"NoBorder"=>TRUE); if ( $Radius <= 0 ) { $this->drawRectangle($X1,$Y1,$X2,$Y2,$Color); return(0); } if ( $this->Antialias ) { $this->drawLine($X1+$Radius,$Y1,$X2-$Radius,$Y1,$Color); $this->drawLine($X2,$Y1+$Radius,$X2,$Y2-$Radius,$Color); $this->drawLine($X2-$Radius,$Y2,$X1+$Radius,$Y2,$Color); $this->drawLine($X1,$Y1+$Radius,$X1,$Y2-$Radius,$Color); } else { $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); imageline($this->Picture,$X1+$Radius,$Y1,$X2-$Radius,$Y1,$Color); imageline($this->Picture,$X2,$Y1+$Radius,$X2,$Y2-$Radius,$Color); imageline($this->Picture,$X2-$Radius,$Y2,$X1+$Radius,$Y2,$Color); imageline($this->Picture,$X1,$Y1+$Radius,$X1,$Y2-$Radius,$Color); } $Step = 360 / (2 * PI * $Radius); for($i=0;$i<=90;$i=$i+$Step) { $X = cos(($i+180)*PI/180) * $Radius + $X1 + $Radius; $Y = sin(($i+180)*PI/180) * $Radius + $Y1 + $Radius; $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); $X = cos(($i+90)*PI/180) * $Radius + $X1 + $Radius; $Y = sin(($i+90)*PI/180) * $Radius + $Y2 - $Radius; $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); $X = cos($i*PI/180) * $Radius + $X2 - $Radius; $Y = sin($i*PI/180) * $Radius + $Y2 - $Radius; $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); $X = cos(($i+270)*PI/180) * $Radius + $X2 - $Radius; $Y = sin(($i+270)*PI/180) * $Radius + $Y1 + $Radius; $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); } } /* Draw a rectangle with rounded corners */ function drawRoundedFilledRectangle($X1,$Y1,$X2,$Y2,$Radius,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : -1; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : -1; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : -1; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; } if ( $BorderR == -1 ) { $BorderR = $R; $BorderG = $G; $BorderB = $B; } list($X1,$Y1,$X2,$Y2) = $this->fixBoxCoordinates($X1,$Y1,$X2,$Y2); if ( $X2 - $X1 < $Radius ) { $Radius = floor((($X2-$X1))/2); } if ( $Y2 - $Y1 < $Radius ) { $Radius = floor((($Y2-$Y1))/2); } $RestoreShadow = $this->Shadow; if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $this->Shadow = FALSE; $this->drawRoundedFilledRectangle($X1+$this->ShadowX,$Y1+$this->ShadowY,$X2+$this->ShadowX,$Y2+$this->ShadowY,$Radius,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa)); } $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"NoBorder"=>TRUE); if ( $Radius <= 0 ) { $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,$Color); return(0); } $YTop = $Y1+$Radius; $YBottom = $Y2-$Radius; $Step = 360 / (2 * PI * $Radius); $Positions = ""; $Radius--; $MinY = ""; $MaxY = ""; for($i=0;$i<=90;$i=$i+$Step) { $Xp1 = cos(($i+180)*PI/180) * $Radius + $X1 + $Radius; $Xp2 = cos(((90-$i)+270)*PI/180) * $Radius + $X2 - $Radius; $Yp = floor(sin(($i+180)*PI/180) * $Radius + $YTop); if ( $MinY == "" || $Yp > $MinY ) { $MinY = $Yp; } if ( !isset($Positions[$Yp]) ) { $Positions[$Yp]["X1"] = $Xp1; $Positions[$Yp]["X2"] = $Xp2; } else { $Positions[$Yp]["X1"] = min($Positions[$Yp]["X1"],$Xp1); $Positions[$Yp]["X2"] = max($Positions[$Yp]["X2"],$Xp2); } $Xp1 = cos(($i+90)*PI/180) * $Radius + $X1 + $Radius; $Xp2 = cos((90-$i)*PI/180) * $Radius + $X2 - $Radius; $Yp = floor(sin(($i+90)*PI/180) * $Radius + $YBottom); if ( $MaxY == "" || $Yp < $MaxY ) { $MaxY = $Yp; } if ( !isset($Positions[$Yp]["Bottom"]) ) { $Positions[$Yp]["X1"] = $Xp1; $Positions[$Yp]["X2"] = $Xp2; } else { $Positions[$Yp]["X1"] = min($Positions[$Yp]["X1"],$Xp1); $Positions[$Yp]["X2"] = max($Positions[$Yp]["X2"],$Xp2); } } $ManualColor = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); foreach($Positions as $Yp => $Bounds) { $X1 = $Bounds["X1"]; $X1Dec = $this->getFirstDecimal($X1); if ( $X1Dec != 0 ) { $X1 = floor($X1)+1; } $X2 = $Bounds["X2"]; $X2Dec = $this->getFirstDecimal($X2); if ( $X2Dec != 0 ) { $X2 = floor($X2)-1; } imageline($this->Picture,$X1,$Yp,$X2,$Yp,$ManualColor); } $this->drawFilledRectangle($X1,$MinY+1,floor($X2),$MaxY-1,$Color); $Radius++; $this->drawRoundedRectangle($X1,$Y1,$X2+1,$Y2-1,$Radius,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha)); $this->Shadow = $RestoreShadow; } /* Draw a rectangle with rounded corners */ function drawRoundedFilledRectangle_deprecated($X1,$Y1,$X2,$Y2,$Radius,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : -1; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : -1; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : -1; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; } if ( $BorderR == -1 ) { $BorderR = $R; $BorderG = $G; $BorderB = $B; } list($X1,$Y1,$X2,$Y2) = $this->fixBoxCoordinates($X1,$Y1,$X2,$Y2); if ( $X2 - $X1 < $Radius ) { $Radius = floor((($X2-$X1)+2)/2); } if ( $Y2 - $Y1 < $Radius ) { $Radius = floor((($Y2-$Y1)+2)/2); } $RestoreShadow = $this->Shadow; if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $this->Shadow = FALSE; $this->drawRoundedFilledRectangle($X1+$this->ShadowX,$Y1+$this->ShadowY,$X2+$this->ShadowX,$Y2+$this->ShadowY,$Radius,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa)); } if ( $this->getFirstDecimal($X2) >= 5 ) { $XOffset2 = 1; } else { $XOffset2 = 0; } if ( $this->getFirstDecimal($X1) <= 5 ) { $XOffset1 = 1; } else { $XOffset1 = 0; } if ( !$this->Antialias ) { $XOffset1 = 1; $XOffset2 = 1; } $YTop = floor($Y1+$Radius); $YBottom = floor($Y2-$Radius); $this->drawFilledRectangle($X1-$XOffset1,$YTop,$X2+$XOffset2,$YBottom,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"NoBorder"=>TRUE)); $Step = 360 / (2 * PI * $Radius); $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); $Color2 = $this->allocateColor($this->Picture,255,0,0,$Alpha); $Drawn = ""; if ( $Alpha < 100 ) { $Drawn[$YTop] = FALSE; } if ( $Alpha < 100 ) { $Drawn[$YBottom] = TRUE; } for($i=0;$i<=90;$i=$i+$Step) { $Xp1 = cos(($i+180)*PI/180) * $Radius + $X1 + $Radius; $Xp2 = cos(((90-$i)+270)*PI/180) * $Radius + $X2 - $Radius; $Yp = sin(($i+180)*PI/180) * $Radius + $YTop; if ( $this->getFirstDecimal($Xp1) > 5 ) { $XOffset1 = 1; } else { $XOffset1 = 0; } if ( $this->getFirstDecimal($Xp2) > 5 ) { $XOffset2 = 1; } else { $XOffset2 = 0; } if ( $this->getFirstDecimal($Yp) > 5 ) { $YOffset = 1; } else { $YOffset = 0; } if ( !isset($Drawn[$Yp+$YOffset]) || $Alpha == 100 ) imageline($this->Picture,$Xp1+$XOffset1,$Yp+$YOffset,$Xp2+$XOffset2,$Yp+$YOffset,$Color); $Drawn[$Yp+$YOffset] = $Xp2; $Xp1 = cos(($i+90)*PI/180) * $Radius + $X1 + $Radius; $Xp2 = cos((90-$i)*PI/180) * $Radius + $X2 - $Radius; $Yp = sin(($i+90)*PI/180) * $Radius + $YBottom; if ( $this->getFirstDecimal($Xp1) > 7 ) { $XOffset1 = 1; } else { $XOffset1 = 0; } if ( $this->getFirstDecimal($Xp2) > 7 ) { $XOffset2 = 1; } else { $XOffset2 = 0; } if ( $this->getFirstDecimal($Yp) > 5 ) { $YOffset = 1; } else { $YOffset = 0; } if ( !isset($Drawn[$Yp+$YOffset]) || $Alpha == 100 ) imageline($this->Picture,$Xp1+$XOffset1,$Yp+$YOffset,$Xp2+$XOffset2,$Yp+$YOffset,$Color); $Drawn[$Yp+$YOffset] = $Xp2; } $this->drawRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha)); $this->Shadow = $RestoreShadow; } /* Draw a rectangle */ function drawRectangle($X1,$Y1,$X2,$Y2,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL; $NoAngle = isset($Format["NoAngle"]) ? $Format["NoAngle"] : FALSE; if ($X1 > $X2) { list($X1, $X2) = array($X2, $X1); } if ($Y1 > $Y2) { list($Y1, $Y2) = array($Y2, $Y1); } if ( $this->Antialias ) { if ( $NoAngle ) { $this->drawLine($X1+1,$Y1,$X2-1,$Y1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); $this->drawLine($X2,$Y1+1,$X2,$Y2-1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); $this->drawLine($X2-1,$Y2,$X1+1,$Y2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); $this->drawLine($X1,$Y1+1,$X1,$Y2-1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); } else { $this->drawLine($X1+1,$Y1,$X2-1,$Y1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); $this->drawLine($X2,$Y1,$X2,$Y2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); $this->drawLine($X2-1,$Y2,$X1+1,$Y2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); $this->drawLine($X1,$Y1,$X1,$Y2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); } } else { $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); imagerectangle($this->Picture,$X1,$Y1,$X2,$Y2,$Color); } } /* Draw a filled rectangle */ function drawFilledRectangle($X1,$Y1,$X2,$Y2,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : -1; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : -1; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : -1; $BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : $Alpha; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL; $NoAngle = isset($Format["NoAngle"]) ? $Format["NoAngle"] : NULL; $Dash = isset($Format["Dash"]) ? $Format["Dash"] : FALSE; $DashStep = isset($Format["DashStep"]) ? $Format["DashStep"] : 4; $DashR = isset($Format["DashR"]) ? $Format["DashR"] : 0; $DashG = isset($Format["DashG"]) ? $Format["DashG"] : 0; $DashB = isset($Format["DashB"]) ? $Format["DashB"] : 0; $NoBorder = isset($Format["NoBorder"]) ? $Format["NoBorder"] : FALSE; if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; } if ($X1 > $X2) { list($X1, $X2) = array($X2, $X1); } if ($Y1 > $Y2) { list($Y1, $Y2) = array($Y2, $Y1); } $RestoreShadow = $this->Shadow; if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $this->Shadow = FALSE; $this->drawFilledRectangle($X1+$this->ShadowX,$Y1+$this->ShadowY,$X2+$this->ShadowX,$Y2+$this->ShadowY,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa,"Ticks"=>$Ticks,"NoAngle"=>$NoAngle)); } $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); if ( $NoAngle ) { imagefilledrectangle($this->Picture,ceil($X1)+1,ceil($Y1),floor($X2)-1,floor($Y2),$Color); imageline($this->Picture,ceil($X1),ceil($Y1)+1,ceil($X1),floor($Y2)-1,$Color); imageline($this->Picture,floor($X2),ceil($Y1)+1,floor($X2),floor($Y2)-1,$Color); } else imagefilledrectangle($this->Picture,ceil($X1),ceil($Y1),floor($X2),floor($Y2),$Color); if ( $Dash ) { if ( $BorderR != -1 ) { $iX1=$X1+1; $iY1=$Y1+1; $iX2=$X2-1; $iY2=$Y2-1; } else { $iX1=$X1; $iY1=$Y1; $iX2=$X2; $iY2=$Y2; } $Color = $this->allocateColor($this->Picture,$DashR,$DashG,$DashB,$Alpha); $Y=$iY1-$DashStep; for($X=$iX1; $X<=$iX2+($iY2-$iY1); $X=$X+$DashStep) { $Y=$Y+$DashStep; if ( $X > $iX2 ) { $Xa = $X-($X-$iX2); $Ya = $iY1+($X-$iX2); } else { $Xa = $X; $Ya = $iY1; } if ( $Y > $iY2 ) { $Xb = $iX1+($Y-$iY2); $Yb = $Y-($Y-$iY2); } else { $Xb = $iX1; $Yb = $Y; } imageline($this->Picture,$Xa,$Ya,$Xb,$Yb,$Color); } } if ( $this->Antialias && !$NoBorder ) { if ( $X1 < ceil($X1) ) { $AlphaA = $Alpha * (ceil($X1) - $X1); $Color = $this->allocateColor($this->Picture,$R,$G,$B,$AlphaA); imageline($this->Picture,ceil($X1)-1,ceil($Y1),ceil($X1)-1,floor($Y2),$Color); } if ( $Y1 < ceil($Y1) ) { $AlphaA = $Alpha * (ceil($Y1) - $Y1); $Color = $this->allocateColor($this->Picture,$R,$G,$B,$AlphaA); imageline($this->Picture,ceil($X1),ceil($Y1)-1,floor($X2),ceil($Y1)-1,$Color); } if ( $X2 > floor($X2) ) { $AlphaA = $Alpha * (.5-($X2 - floor($X2))); $Color = $this->allocateColor($this->Picture,$R,$G,$B,$AlphaA); imageline($this->Picture,floor($X2)+1,ceil($Y1),floor($X2)+1,floor($Y2),$Color); } if ( $Y2 > floor($Y2) ) { $AlphaA = $Alpha * (.5-($Y2 - floor($Y2))); $Color = $this->allocateColor($this->Picture,$R,$G,$B,$AlphaA); imageline($this->Picture,ceil($X1),floor($Y2)+1,floor($X2),floor($Y2)+1,$Color); } } if ( $BorderR != -1 ) $this->drawRectangle($X1,$Y1,$X2,$Y2,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$Ticks,"NoAngle"=>$NoAngle)); $this->Shadow = $RestoreShadow; } /* Draw a rectangular marker of the specified size */ function drawRectangleMarker($X,$Y,$Format="") { $Size = isset($Format["Size"]) ? $Format["Size"] : 4; $HalfSize = floor($Size/2); $this->drawFilledRectangle($X-$HalfSize,$Y-$HalfSize,$X+$HalfSize,$Y+$HalfSize,$Format); } /* Drawn a spline based on the bezier function */ function drawSpline($Coordinates,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $Force = isset($Format["Force"]) ? $Format["Force"] : 30; $Forces = isset($Format["Forces"]) ? $Format["Forces"] : NULL; $ShowC = isset($Format["ShowControl"]) ? $Format["ShowControl"] : FALSE; $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL; $PathOnly = isset($Format["PathOnly"]) ? $Format["PathOnly"] : FALSE; $Weight = isset($Format["Weight"]) ? $Format["Weight"] : NULL; $Cpt = NULL; $Mode = NULL; $Result = ""; for($i=1;$i<=count($Coordinates)-1;$i++) { $X1 = $Coordinates[$i-1][0]; $Y1 = $Coordinates[$i-1][1]; $X2 = $Coordinates[$i][0]; $Y2 = $Coordinates[$i][1]; if ( $Forces != NULL ) { $Force = $Forces[$i]; } /* First segment */ if ( $i == 1 ) { $Xv1 = $X1; $Yv1 = $Y1; } else { $Angle1 = $this->getAngle($XLast,$YLast,$X1,$Y1); $Angle2 = $this->getAngle($X1,$Y1,$X2,$Y2); $XOff = cos($Angle2 * PI / 180) * $Force + $X1; $YOff = sin($Angle2 * PI / 180) * $Force + $Y1; $Xv1 = cos($Angle1 * PI / 180) * $Force + $XOff; $Yv1 = sin($Angle1 * PI / 180) * $Force + $YOff; } /* Last segment */ if ( $i == count($Coordinates)-1 ) { $Xv2 = $X2; $Yv2 = $Y2; } else { $Angle1 = $this->getAngle($X2,$Y2,$Coordinates[$i+1][0],$Coordinates[$i+1][1]); $Angle2 = $this->getAngle($X1,$Y1,$X2,$Y2); $XOff = cos(($Angle2+180) * PI / 180) * $Force + $X2; $YOff = sin(($Angle2+180) * PI / 180) * $Force + $Y2; $Xv2 = cos(($Angle1+180) * PI / 180) * $Force + $XOff; $Yv2 = sin(($Angle1+180) * PI / 180) * $Force + $YOff; } $Path = $this->drawBezier($X1,$Y1,$X2,$Y2,$Xv1,$Yv1,$Xv2,$Yv2,$Format); if ($PathOnly) { $Result[] = $Path; } $XLast = $X1; $YLast = $Y1; } return($Result); } /* Draw a bezier curve with two controls points */ function drawBezier($X1,$Y1,$X2,$Y2,$Xv1,$Yv1,$Xv2,$Yv2,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $ShowC = isset($Format["ShowControl"]) ? $Format["ShowControl"] : FALSE; $Segments = isset($Format["Segments"]) ? $Format["Segments"] : NULL; $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL; $NoDraw = isset($Format["NoDraw"]) ? $Format["NoDraw"] : FALSE; $PathOnly = isset($Format["PathOnly"]) ? $Format["PathOnly"] : FALSE; $Weight = isset($Format["Weight"]) ? $Format["Weight"] : NULL; $DrawArrow = isset($Format["DrawArrow"]) ? $Format["DrawArrow"] : FALSE; $ArrowSize = isset($Format["ArrowSize"]) ? $Format["ArrowSize"] : 10; $ArrowRatio = isset($Format["ArrowRatio"]) ? $Format["ArrowRatio"] : .5; $ArrowTwoHeads = isset($Format["ArrowTwoHeads"]) ? $Format["ArrowTwoHeads"] : FALSE; if ( $Segments == NULL ) { $Length = $this->getLength($X1,$Y1,$X2,$Y2); $Precision = ($Length*125)/1000; } else $Precision = $Segments; $P[0]["X"] = $X1; $P[0]["Y"] = $Y1; $P[1]["X"] = $Xv1; $P[1]["Y"] = $Yv1; $P[2]["X"] = $Xv2; $P[2]["Y"] = $Yv2; $P[3]["X"] = $X2; $P[3]["Y"] = $Y2; /* Compute the bezier points */ $Q = ""; $ID = 0; $Path = ""; for($i=0;$i<=$Precision;$i=$i+1) { $u = $i / $Precision; $C = ""; $C[0] = (1 - $u) * (1 - $u) * (1 - $u); $C[1] = ($u * 3) * (1 - $u) * (1 - $u); $C[2] = 3 * $u * $u * (1 - $u); $C[3] = $u * $u * $u; for($j=0;$j<=3;$j++) { if ( !isset($Q[$ID]) ) { $Q[$ID] = ""; } if ( !isset($Q[$ID]["X"]) ) { $Q[$ID]["X"] = 0; } if ( !isset($Q[$ID]["Y"]) ) { $Q[$ID]["Y"] = 0; } $Q[$ID]["X"] = $Q[$ID]["X"] + $P[$j]["X"] * $C[$j]; $Q[$ID]["Y"] = $Q[$ID]["Y"] + $P[$j]["Y"] * $C[$j]; } $ID++; } $Q[$ID]["X"] = $X2; $Q[$ID]["Y"] = $Y2; if ( !$NoDraw ) { /* Display the control points */ if ( $ShowC && !$PathOnly ) { $Xv1 = floor($Xv1); $Yv1 = floor($Yv1); $Xv2 = floor($Xv2); $Yv2 = floor($Yv2); $this->drawLine($X1,$Y1,$X2,$Y2,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>30)); $MyMarkerSettings = array("R"=>255,"G"=>0,"B"=>0,"BorderR"=>255,"BorderB"=>255,"BorderG"=>255,"Size"=>4); $this->drawRectangleMarker($Xv1,$Yv1,$MyMarkerSettings); $this->drawText($Xv1+4,$Yv1,"v1"); $MyMarkerSettings = array("R"=>0,"G"=>0,"B"=>255,"BorderR"=>255,"BorderB"=>255,"BorderG"=>255,"Size"=>4); $this->drawRectangleMarker($Xv2,$Yv2,$MyMarkerSettings); $this->drawText($Xv2+4,$Yv2,"v2"); } /* Draw the bezier */ $LastX = NULL; $LastY = NULL; $Cpt = NULL; $Mode = NULL; $ArrowS = NULL; foreach ($Q as $Key => $Point) { $X = $Point["X"]; $Y = $Point["Y"]; /* Get the first segment */ if ( $ArrowS == NULL && $LastX != NULL && $LastY != NULL ) { $ArrowS["X2"] = $LastX; $ArrowS["Y2"] = $LastY; $ArrowS["X1"] = $X; $ArrowS["Y1"] = $Y; } if ( $LastX != NULL && $LastY != NULL && !$PathOnly) list($Cpt,$Mode) = $this->drawLine($LastX,$LastY,$X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Cpt"=>$Cpt,"Mode"=>$Mode,"Weight"=>$Weight)); /* Get the last segment */ $ArrowE["X1"] = $LastX; $ArrowE["Y1"] = $LastY; $ArrowE["X2"] = $X; $ArrowE["Y2"] = $Y; $LastX = $X; $LastY = $Y; } if ( $DrawArrow && !$PathOnly ) { $ArrowSettings = array("FillR"=>$R,"FillG"=>$G,"FillB"=>$B,"Alpha"=>$Alpha,"Size"=>$ArrowSize,"Ratio"=>$ArrowRatio); if ( $ArrowTwoHeads ) $this->drawArrow($ArrowS["X1"],$ArrowS["Y1"],$ArrowS["X2"],$ArrowS["Y2"],$ArrowSettings); $this->drawArrow($ArrowE["X1"],$ArrowE["Y1"],$ArrowE["X2"],$ArrowE["Y2"],$ArrowSettings); } } return($Q); } /* Draw a line between two points */ function drawLine($X1,$Y1,$X2,$Y2,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL; $Cpt = isset($Format["Cpt"]) ? $Format["Cpt"] : 1; $Mode = isset($Format["Mode"]) ? $Format["Mode"] : 1; $Weight = isset($Format["Weight"]) ? $Format["Weight"] : NULL; if ( $this->Antialias == FALSE && $Ticks == NULL ) { if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $ShadowColor = $this->allocateColor($this->Picture,$this->ShadowR,$this->ShadowG,$this->ShadowB,$this->Shadowa); imageline($this->Picture,$X1+$this->ShadowX,$Y1+$this->ShadowY,$X2+$this->ShadowX,$Y2+$this->ShadowY,$ShadowColor); } $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); imageline($this->Picture,$X1,$Y1,$X2,$Y2,$Color); return(0); } $Distance = sqrt(($X2-$X1)*($X2-$X1)+($Y2-$Y1)*($Y2-$Y1)); if ( $Distance == 0 ) { return(-1); } /* Derivative algorithm for overweighted lines, re-route to polygons primitives */ if ( $Weight != NULL ) { $Angle = $this->getAngle($X1,$Y1,$X2,$Y2); $PolySettings = array ("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderAlpha"=>$Alpha); if ( $Ticks == NULL ) { $Points = ""; $Points[] = cos(deg2rad($Angle-90)) * $Weight + $X1; $Points[] = sin(deg2rad($Angle-90)) * $Weight + $Y1; $Points[] = cos(deg2rad($Angle+90)) * $Weight + $X1; $Points[] = sin(deg2rad($Angle+90)) * $Weight + $Y1; $Points[] = cos(deg2rad($Angle+90)) * $Weight + $X2; $Points[] = sin(deg2rad($Angle+90)) * $Weight + $Y2; $Points[] = cos(deg2rad($Angle-90)) * $Weight + $X2; $Points[] = sin(deg2rad($Angle-90)) * $Weight + $Y2; $this->drawPolygon($Points,$PolySettings); } else { for($i=0;$i<=$Distance;$i=$i+$Ticks*2) { $Xa = (($X2-$X1)/$Distance) * $i + $X1; $Ya = (($Y2-$Y1)/$Distance) * $i + $Y1; $Xb = (($X2-$X1)/$Distance) * ($i+$Ticks) + $X1; $Yb = (($Y2-$Y1)/$Distance) * ($i+$Ticks) + $Y1; $Points = ""; $Points[] = cos(deg2rad($Angle-90)) * $Weight + $Xa; $Points[] = sin(deg2rad($Angle-90)) * $Weight + $Ya; $Points[] = cos(deg2rad($Angle+90)) * $Weight + $Xa; $Points[] = sin(deg2rad($Angle+90)) * $Weight + $Ya; $Points[] = cos(deg2rad($Angle+90)) * $Weight + $Xb; $Points[] = sin(deg2rad($Angle+90)) * $Weight + $Yb; $Points[] = cos(deg2rad($Angle-90)) * $Weight + $Xb; $Points[] = sin(deg2rad($Angle-90)) * $Weight + $Yb; $this->drawPolygon($Points,$PolySettings); } } return(1); } $XStep = ($X2-$X1) / $Distance; $YStep = ($Y2-$Y1) / $Distance; for($i=0;$i<=$Distance;$i++) { $X = $i * $XStep + $X1; $Y = $i * $YStep + $Y1; if ( $Ticks != NULL ) { if ( $Cpt % $Ticks == 0 ) { $Cpt = 0; if ( $Mode == 1 ) { $Mode = 0; } else { $Mode = 1; } } if ( $Mode == 1 ) $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); $Cpt++; } else $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); } return(array($Cpt,$Mode)); } /* Draw a circle */ function drawCircle($Xc,$Yc,$Height,$Width,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL; $Height = abs($Height); $Width = abs($Width); if ( $Height == 0 ) { $Height = 1; } if ( $Width == 0 ) { $Width = 1; } $Xc = floor($Xc); $Yc = floor($Yc); $RestoreShadow = $this->Shadow; if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $this->Shadow = FALSE; $this->drawCircle($Xc+$this->ShadowX,$Yc+$this->ShadowY,$Height,$Width,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa,"Ticks"=>$Ticks)); } if ( $Width == 0 ) { $Width = $Height; } if ( $R < 0 ) { $R = 0; } if ( $R > 255 ) { $R = 255; } if ( $G < 0 ) { $G = 0; } if ( $G > 255 ) { $G = 255; } if ( $B < 0 ) { $B = 0; } if ( $B > 255 ) { $B = 255; } $Step = 360 / (2 * PI * max($Width,$Height)); $Mode = 1; $Cpt = 1; for($i=0;$i<=360;$i=$i+$Step) { $X = cos($i*PI/180) * $Height + $Xc; $Y = sin($i*PI/180) * $Width + $Yc; if ( $Ticks != NULL ) { if ( $Cpt % $Ticks == 0 ) { $Cpt = 0; if ( $Mode == 1 ) { $Mode = 0; } else { $Mode = 1; } } if ( $Mode == 1 ) $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); $Cpt++; } else $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); } $this->Shadow = $RestoreShadow; } /* Draw a filled circle */ function drawFilledCircle($X,$Y,$Radius,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : -1; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : -1; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : -1; $BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : $Alpha; $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; if ( $Radius == 0 ) { $Radius = 1; } if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; } $X = floor($X); $Y = floor($Y); $Radius = abs($Radius); $RestoreShadow = $this->Shadow; if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $this->Shadow = FALSE; $this->drawFilledCircle($X+$this->ShadowX,$Y+$this->ShadowY,$Radius,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa,"Ticks"=>$Ticks)); } $this->Mask = ""; $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); for ($i=0; $i<=$Radius*2; $i++) { $Slice = sqrt($Radius * $Radius - ($Radius - $i) * ($Radius - $i)); $XPos = floor($Slice); $YPos = $Y + $i - $Radius; $AAlias = $Slice - floor($Slice); $this->Mask[$X-$XPos][$YPos] = TRUE; $this->Mask[$X+$XPos][$YPos] = TRUE; imageline($this->Picture,$X-$XPos,$YPos,$X+$XPos,$YPos,$Color); } if ( $this->Antialias ) $this->drawCircle($X,$Y,$Radius,$Radius,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); $this->Mask = ""; if ( $BorderR != -1 ) $this->drawCircle($X,$Y,$Radius,$Radius,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$Ticks)); $this->Shadow = $RestoreShadow; } /* Write text */ function drawText($X,$Y,$Text,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : $this->FontColorR; $G = isset($Format["G"]) ? $Format["G"] : $this->FontColorG; $B = isset($Format["B"]) ? $Format["B"] : $this->FontColorB; $Angle = isset($Format["Angle"]) ? $Format["Angle"] : 0; $Align = isset($Format["Align"]) ? $Format["Align"] : TEXT_ALIGN_BOTTOMLEFT; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : $this->FontColorA; $FontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->FontName; $FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->FontSize; $ShowOrigine = isset($Format["ShowOrigine"]) ? $Format["ShowOrigine"] : FALSE; $TOffset = isset($Format["TOffset"]) ? $Format["TOffset"] : 2; $DrawBox = isset($Format["DrawBox"]) ? $Format["DrawBox"] : FALSE; $DrawBoxBorder = isset($Format["DrawBoxBorder"]) ? $Format["DrawBoxBorder"] : TRUE; $BorderOffset = isset($Format["BorderOffset"]) ? $Format["BorderOffset"] : 6; $BoxRounded = isset($Format["BoxRounded"]) ? $Format["BoxRounded"] : FALSE; $RoundedRadius = isset($Format["RoundedRadius"]) ? $Format["RoundedRadius"] : 6; $BoxR = isset($Format["BoxR"]) ? $Format["BoxR"] : 255; $BoxG = isset($Format["BoxG"]) ? $Format["BoxG"] : 255; $BoxB = isset($Format["BoxB"]) ? $Format["BoxB"] : 255; $BoxAlpha = isset($Format["BoxAlpha"]) ? $Format["BoxAlpha"] : 50; $BoxSurrounding = isset($Format["BoxSurrounding"]) ? $Format["BoxSurrounding"] : ""; $BoxBorderR = isset($Format["BoxR"]) ? $Format["BoxR"] : 0; $BoxBorderG = isset($Format["BoxG"]) ? $Format["BoxG"] : 0; $BoxBorderB = isset($Format["BoxB"]) ? $Format["BoxB"] : 0; $BoxBorderAlpha = isset($Format["BoxAlpha"]) ? $Format["BoxAlpha"] : 50; $NoShadow = isset($Format["NoShadow"]) ? $Format["NoShadow"] : FALSE; $Shadow = $this->Shadow; if ( $NoShadow ) { $this->Shadow = FALSE; } if ( $BoxSurrounding != "" ) { $BoxBorderR = $BoxR - $BoxSurrounding; $BoxBorderG = $BoxG - $BoxSurrounding; $BoxBorderB = $BoxB - $BoxSurrounding; $BoxBorderAlpha = $Boxalpha; } if ( $ShowOrigine ) { $MyMarkerSettings = array("R"=>255,"G"=>0,"B"=>0,"BorderR"=>255,"BorderB"=>255,"BorderG"=>255,"Size"=>4); $this->drawRectangleMarker($X,$Y,$MyMarkerSettings); } $TxtPos = $this->getTextBox($X,$Y,$FontName,$FontSize,$Angle,$Text); if ( $DrawBox && ($Angle == 0 || $Angle == 90 || $Angle == 180 || $Angle == 270)) { $T[0]["X"]=0;$T[0]["Y"]=0;$T[1]["X"]=0;$T[1]["Y"]=0;$T[2]["X"]=0;$T[2]["Y"]=0;$T[3]["X"]=0;$T[3]["Y"]=0; if ( $Angle == 0 ) { $T[0]["X"]=-$TOffset;$T[0]["Y"]=$TOffset;$T[1]["X"]=$TOffset;$T[1]["Y"]=$TOffset;$T[2]["X"]=$TOffset;$T[2]["Y"]=-$TOffset;$T[3]["X"]=-$TOffset;$T[3]["Y"]=-$TOffset; } $X1 = min($TxtPos[0]["X"],$TxtPos[1]["X"],$TxtPos[2]["X"],$TxtPos[3]["X"]) - $BorderOffset + 3; $Y1 = min($TxtPos[0]["Y"],$TxtPos[1]["Y"],$TxtPos[2]["Y"],$TxtPos[3]["Y"]) - $BorderOffset; $X2 = max($TxtPos[0]["X"],$TxtPos[1]["X"],$TxtPos[2]["X"],$TxtPos[3]["X"]) + $BorderOffset + 3; $Y2 = max($TxtPos[0]["Y"],$TxtPos[1]["Y"],$TxtPos[2]["Y"],$TxtPos[3]["Y"]) + $BorderOffset - 3; $X1 = $X1 - $TxtPos[$Align]["X"] + $X + $T[0]["X"]; $Y1 = $Y1 - $TxtPos[$Align]["Y"] + $Y + $T[0]["Y"]; $X2 = $X2 - $TxtPos[$Align]["X"] + $X + $T[0]["X"]; $Y2 = $Y2 - $TxtPos[$Align]["Y"] + $Y + $T[0]["Y"]; $Settings = array("R"=>$BoxR,"G"=>$BoxG,"B"=>$BoxB,"Alpha"=>$BoxAlpha,"BorderR"=>$BoxBorderR,"BorderG"=>$BoxBorderG,"BorderB"=>$BoxBorderB,"BorderAlpha"=>$BoxBorderAlpha); if ( $BoxRounded ) { $this->drawRoundedFilledRectangle($X1,$Y1,$X2,$Y2,$RoundedRadius,$Settings); } else { $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,$Settings); } } $X = $X - $TxtPos[$Align]["X"] + $X; $Y = $Y - $TxtPos[$Align]["Y"] + $Y; if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $C_ShadowColor = $this->allocateColor($this->Picture,$this->ShadowR,$this->ShadowG,$this->ShadowB,$this->Shadowa); imagettftext($this->Picture,$FontSize,$Angle,$X+$this->ShadowX,$Y+$this->ShadowY,$C_ShadowColor,$FontName,$Text); } $C_TextColor = $this->AllocateColor($this->Picture,$R,$G,$B,$Alpha); imagettftext($this->Picture,$FontSize,$Angle,$X,$Y,$C_TextColor,$FontName,$Text); $this->Shadow = $Shadow; return($TxtPos); } /* Draw a gradient within a defined area */ function drawGradientArea($X1,$Y1,$X2,$Y2,$Direction,$Format="") { $StartR = isset($Format["StartR"]) ? $Format["StartR"] : 90; $StartG = isset($Format["StartG"]) ? $Format["StartG"] : 90; $StartB = isset($Format["StartB"]) ? $Format["StartB"] : 90; $EndR = isset($Format["EndR"]) ? $Format["EndR"] : 0; $EndG = isset($Format["EndG"]) ? $Format["EndG"] : 0; $EndB = isset($Format["EndB"]) ? $Format["EndB"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $Levels = isset($Format["Levels"]) ? $Format["Levels"] : NULL; $Shadow = $this->Shadow; $this->Shadow = FALSE; if ( $StartR == $EndR && $StartG == $EndG && $StartB == $EndB ) { $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,array("R"=>$StartR,"G"=>$StartG,"B"=>$StartB,"Alpha"=>$Alpha)); return(0); } if ( $Levels != NULL ) { $EndR=$StartR+$Levels; $EndG=$StartG+$Levels; $EndB=$StartB+$Levels; } if ($X1 > $X2) { list($X1, $X2) = array($X2, $X1); } if ($Y1 > $Y2) { list($Y1, $Y2) = array($Y2, $Y1); } if ( $Direction == DIRECTION_VERTICAL ) { $Width = abs($Y2-$Y1); } if ( $Direction == DIRECTION_HORIZONTAL ) { $Width = abs($X2-$X1); } $Step = max(abs($EndR-$StartR),abs($EndG-$StartG),abs($EndB-$StartB)); $StepSize = $Width/$Step; $RStep = ($EndR-$StartR)/$Step; $GStep = ($EndG-$StartG)/$Step; $BStep = ($EndB-$StartB)/$Step; $R=$StartR;$G=$StartG;$B=$StartB; switch($Direction) { case DIRECTION_VERTICAL: $StartY = $Y1; $EndY = floor($Y2)+1; $LastY2 = $StartY; for($i=0;$i<=$Step;$i++) { $Y2 = floor($StartY + ($i * $StepSize)); if ($Y2 > $EndY) { $Y2 = $EndY; } if (($Y1 != $Y2 && $Y1 < $Y2) || $Y2 == $EndY) { $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha); $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,$Color); $LastY2 = max($LastY2,$Y2); $Y1 = $Y2+1; } $R = $R + $RStep; $G = $G + $GStep; $B = $B + $BStep; } if ( $LastY2 < $EndY && isset($Color)) { for ($i=$LastY2+1;$i<=$EndY;$i++) { $this->drawLine($X1,$i,$X2,$i,$Color); } } break; case DIRECTION_HORIZONTAL: $StartX = $X1; $EndX = $X2; for($i=0;$i<=$Step;$i++) { $X2 = floor($StartX + ($i * $StepSize)); if ($X2 > $EndX) { $X2 = $EndX; } if (($X1 != $X2 && $X1 < $X2) || $X2 == $EndX) { $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha); $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,$Color); $X1 = $X2+1; } $R = $R + $RStep; $G = $G + $GStep; $B = $B + $BStep; } if ( $X2 < $EndX && isset($Color)) { $this->drawFilledRectangle($X2,$Y1,$EndX,$Y2,$Color); } break; } $this->Shadow = $Shadow; } /* Draw an aliased pixel */ function drawAntialiasPixel($X,$Y,$Format="") { $R = isset($Format["R"]) ? $Format["R"] : 0; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; if ( $X < 0 || $Y < 0 || $X >= $this->XSize || $Y >= $this->YSize ) return(-1); if ( $R < 0 ) { $R = 0; } if ( $R > 255 ) { $R = 255; } if ( $G < 0 ) { $G = 0; } if ( $G > 255 ) { $G = 255; } if ( $B < 0 ) { $B = 0; } if ( $B > 255 ) { $B = 255; } if ( !$this->Antialias ) { if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $ShadowColor = $this->allocateColor($this->Picture,$this->ShadowR,$this->ShadowG,$this->ShadowB,$this->Shadowa); imagesetpixel($this->Picture,$X+$this->ShadowX,$Y+$this->ShadowY,$ShadowColor); } $PlotColor = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); imagesetpixel($this->Picture,$X,$Y,$PlotColor); return(0); } $Plot = ""; $Xi = floor($X); $Yi = floor($Y); if ( $Xi == $X && $Yi == $Y) { if ( $Alpha == 100 ) $this->drawAlphaPixel($X,$Y,100,$R,$G,$B); else $this->drawAlphaPixel($X,$Y,$Alpha,$R,$G,$B); } else { $Alpha1 = (((1 - ($X - floor($X))) * (1 - ($Y - floor($Y))) * 100) / 100) * $Alpha; if ( $Alpha1 > $this->AntialiasQuality ) { $this->drawAlphaPixel($Xi,$Yi,$Alpha1,$R,$G,$B); } $Alpha2 = ((($X - floor($X)) * (1 - ($Y - floor($Y))) * 100) / 100) * $Alpha; if ( $Alpha2 > $this->AntialiasQuality ) { $this->drawAlphaPixel($Xi+1,$Yi,$Alpha2,$R,$G,$B); } $Alpha3 = (((1 - ($X - floor($X))) * ($Y - floor($Y)) * 100) / 100) * $Alpha; if ( $Alpha3 > $this->AntialiasQuality ) { $this->drawAlphaPixel($Xi,$Yi+1,$Alpha3,$R,$G,$B); } $Alpha4 = ((($X - floor($X)) * ($Y - floor($Y)) * 100) / 100) * $Alpha; if ( $Alpha4 > $this->AntialiasQuality ) { $this->drawAlphaPixel($Xi+1,$Yi+1,$Alpha4,$R,$G,$B); } } } /* Draw a semi-transparent pixel */ function drawAlphaPixel($X,$Y,$Alpha,$R,$G,$B) { if ( isset($this->Mask[$X])) { if ( isset($this->Mask[$X][$Y]) ) { return(0); } } if ( $X < 0 || $Y < 0 || $X >= $this->XSize || $Y >= $this->YSize ) return(-1); if ( $R < 0 ) { $R = 0; } if ( $R > 255 ) { $R = 255; } if ( $G < 0 ) { $G = 0; } if ( $G > 255 ) { $G = 255; } if ( $B < 0 ) { $B = 0; } if ( $B > 255 ) { $B = 255; } if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $AlphaFactor = floor(($Alpha / 100) * $this->Shadowa); $ShadowColor = $this->allocateColor($this->Picture,$this->ShadowR,$this->ShadowG,$this->ShadowB,$AlphaFactor); imagesetpixel($this->Picture,$X+$this->ShadowX,$Y+$this->ShadowY,$ShadowColor); } $C_Aliased = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); imagesetpixel($this->Picture,$X,$Y,$C_Aliased); } /* Convert apha to base 10 */ function convertAlpha($AlphaValue) { return((127/100)*(100-$AlphaValue)); } /* Allocate a color with transparency */ function allocateColor($Picture,$R,$G,$B,$Alpha=100) { if ( $R < 0 ) { $R = 0; } if ( $R > 255 ) { $R = 255; } if ( $G < 0 ) { $G = 0; } if ( $G > 255 ) { $G = 255; } if ( $B < 0 ) { $B = 0; } if ( $B > 255 ) { $B = 255; } if ( $Alpha < 0 ) { $Alpha = 0; } if ( $Alpha > 100) { $Alpha = 100; } $Alpha = $this->convertAlpha($Alpha); return(imagecolorallocatealpha($Picture,$R,$G,$B,$Alpha)); } /* Load a PNG file and draw it over the chart */ function drawFromPNG($X,$Y,$FileName) { $this->drawFromPicture(1,$FileName,$X,$Y); } /* Load a GIF file and draw it over the chart */ function drawFromGIF($X,$Y,$FileName) { $this->drawFromPicture(2,$FileName,$X,$Y); } /* Load a JPEG file and draw it over the chart */ function drawFromJPG($X,$Y,$FileName) { $this->drawFromPicture(3,$FileName,$X,$Y); } function getPicInfo($FileName) { $Infos = getimagesize($FileName); $Width = $Infos[0]; $Height = $Infos[1]; $Type = $Infos["mime"]; if ( $Type == "image/png") { $Type = 1; } if ( $Type == "image/gif") { $Type = 2; } if ( $Type == "image/jpeg ") { $Type = 3; } return(array($Width,$Height,$Type)); } /* Generic loader function for external pictures */ function drawFromPicture($PicType,$FileName,$X,$Y) { if ( file_exists($FileName)) { list($Width,$Height) = $this->getPicInfo($FileName); if ( $PicType == 1 ) { $Raster = imagecreatefrompng($FileName); } elseif ( $PicType == 2 ) { $Raster = imagecreatefromgif($FileName); } elseif ( $PicType == 3 ) { $Raster = imagecreatefromjpeg($FileName); } else { return(0); } $RestoreShadow = $this->Shadow; if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $this->Shadow = FALSE; if ( $PicType == 3 ) $this->drawFilledRectangle($X+$this->ShadowX,$Y+$this->ShadowY,$X+$Width+$this->ShadowX,$Y+$Height+$this->ShadowY,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa)); else { $TranparentID = imagecolortransparent($Raster); for ($Xc=0;$Xc<=$Width-1;$Xc++) { for ($Yc=0;$Yc<=$Height-1;$Yc++) { $RGBa = imagecolorat($Raster,$Xc,$Yc); $Values = imagecolorsforindex($Raster,$RGBa); if ( $Values["alpha"] < 120 ) { $AlphaFactor = floor(($this->Shadowa / 100) * ((100 / 127) * (127-$Values["alpha"]))); $this->drawAlphaPixel($X+$Xc+$this->ShadowX,$Y+$Yc+$this->ShadowY,$AlphaFactor,$this->ShadowR,$this->ShadowG,$this->ShadowB); } } } } } $this->Shadow = $RestoreShadow; imagecopy($this->Picture,$Raster,$X,$Y,0,0,$Width,$Height); imagedestroy($Raster); } } /* Draw an arrow */ function drawArrow($X1,$Y1,$X2,$Y2,$Format="") { $FillR = isset($Format["FillR"]) ? $Format["FillR"] : 0; $FillG = isset($Format["FillG"]) ? $Format["FillG"] : 0; $FillB = isset($Format["FillB"]) ? $Format["FillB"] : 0; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : $FillR; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : $FillG; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : $FillB; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $Size = isset($Format["Size"]) ? $Format["Size"] : 10; $Ratio = isset($Format["Ratio"]) ? $Format["Ratio"] : .5; $TwoHeads = isset($Format["TwoHeads"]) ? $Format["TwoHeads"] : FALSE; $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : FALSE; /* Calculate the line angle */ $Angle = $this->getAngle($X1,$Y1,$X2,$Y2); /* Override Shadow support, this will be managed internally */ $RestoreShadow = $this->Shadow; if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 ) { $this->Shadow = FALSE; $this->drawArrow($X1+$this->ShadowX,$Y1+$this->ShadowY,$X2+$this->ShadowX,$Y2+$this->ShadowY,array("FillR"=>$this->ShadowR,"FillG"=>$this->ShadowG,"FillB"=>$this->ShadowB,"Alpha"=>$this->Shadowa,"Size"=>$Size,"Ratio"=>$Ratio,"TwoHeads"=>$TwoHeads,"Ticks"=>$Ticks)); } /* Draw the 1st Head */ $TailX = cos(($Angle-180)*PI/180)*$Size+$X2; $TailY = sin(($Angle-180)*PI/180)*$Size+$Y2; $Points = ""; $Points[] = $X2; $Points[] = $Y2; $Points[] = cos(($Angle-90)*PI/180)*$Size*$Ratio+$TailX; $Points[] = sin(($Angle-90)*PI/180)*$Size*$Ratio+$TailY; $Points[] = cos(($Angle-270)*PI/180)*$Size*$Ratio+$TailX; $Points[] = sin(($Angle-270)*PI/180)*$Size*$Ratio+$TailY; $Points[] = $X2; $Points[] = $Y2; /* Visual correction */ if ($Angle == 180 || $Angle == 360 ) { $Points[4] = $Points[2]; } if ($Angle == 90 || $Angle == 270 ) { $Points[5] = $Points[3]; } $ArrowColor = $this->allocateColor($this->Picture,$FillR,$FillG,$FillB,$Alpha); ImageFilledPolygon($this->Picture,$Points,4,$ArrowColor); $this->drawLine($Points[0],$Points[1],$Points[2],$Points[3],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha)); $this->drawLine($Points[2],$Points[3],$Points[4],$Points[5],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha)); $this->drawLine($Points[0],$Points[1],$Points[4],$Points[5],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha)); /* Draw the second head */ if ( $TwoHeads ) { $Angle = $this->getAngle($X2,$Y2,$X1,$Y1); $TailX2 = cos(($Angle-180)*PI/180)*$Size+$X1; $TailY2 = sin(($Angle-180)*PI/180)*$Size+$Y1; $Points = ""; $Points[] = $X1; $Points[] = $Y1; $Points[] = cos(($Angle-90)*PI/180)*$Size*$Ratio+$TailX2; $Points[] = sin(($Angle-90)*PI/180)*$Size*$Ratio+$TailY2; $Points[] = cos(($Angle-270)*PI/180)*$Size*$Ratio+$TailX2; $Points[] = sin(($Angle-270)*PI/180)*$Size*$Ratio+$TailY2; $Points[] = $X1; $Points[] = $Y1; /* Visual correction */ if ($Angle == 180 || $Angle == 360 ) { $Points[4] = $Points[2]; } if ($Angle == 90 || $Angle == 270 ) { $Points[5] = $Points[3]; } $ArrowColor = $this->allocateColor($this->Picture,$FillR,$FillG,$FillB,$Alpha); ImageFilledPolygon($this->Picture,$Points,4,$ArrowColor); $this->drawLine($Points[0],$Points[1],$Points[2],$Points[3],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha)); $this->drawLine($Points[2],$Points[3],$Points[4],$Points[5],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha)); $this->drawLine($Points[0],$Points[1],$Points[4],$Points[5],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha)); $this->drawLine($TailX,$TailY,$TailX2,$TailY2,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); } else $this->drawLine($X1,$Y1,$TailX,$TailY,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); /* Re-enable shadows */ $this->Shadow = $RestoreShadow; } /* Draw a label with associated arrow */ function drawArrowLabel($X1,$Y1,$Text,$Format="") { $FillR = isset($Format["FillR"]) ? $Format["FillR"] : 0; $FillG = isset($Format["FillG"]) ? $Format["FillG"] : 0; $FillB = isset($Format["FillB"]) ? $Format["FillB"] : 0; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : $FillR; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : $FillG; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : $FillB; $FontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->FontName; $FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->FontSize; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $Length = isset($Format["Length"]) ? $Format["Length"] : 50; $Angle = isset($Format["Angle"]) ? $Format["Angle"] : 315; $Size = isset($Format["Size"]) ? $Format["Size"] : 10; $Position = isset($Format["Position"]) ? $Format["Position"] : POSITION_TOP; $RoundPos = isset($Format["RoundPos"]) ? $Format["RoundPos"] : FALSE; $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL; $Angle = $Angle % 360; $X2 = sin(($Angle+180)*PI/180)*$Length+$X1; $Y2 = cos(($Angle+180)*PI/180)*$Length+$Y1; if ( $RoundPos && $Angle > 0 && $Angle < 180 ) { $Y2 = ceil($Y2); } if ( $RoundPos && $Angle > 180 ) { $Y2 = floor($Y2); } $this->drawArrow($X2,$Y2,$X1,$Y1,$Format); $Size = imagettfbbox($FontSize,0,$FontName,$Text); $TxtWidth = max(abs($Size[2]-$Size[0]),abs($Size[0]-$Size[6])); $TxtHeight = max(abs($Size[1]-$Size[7]),abs($Size[3]-$Size[1])); if ( $Angle > 0 && $Angle < 180 ) { $this->drawLine($X2,$Y2,$X2-$TxtWidth,$Y2,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); if ( $Position == POSITION_TOP ) $this->drawText($X2,$Y2-2,$Text,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Align"=>TEXT_ALIGN_BOTTOMRIGHT)); else $this->drawText($X2,$Y2+4,$Text,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Align"=>TEXT_ALIGN_TOPRIGHT)); } else { $this->drawLine($X2,$Y2,$X2+$TxtWidth,$Y2,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); if ( $Position == POSITION_TOP ) $this->drawText($X2,$Y2-2,$Text,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha)); else $this->drawText($X2,$Y2+4,$Text,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Align"=>TEXT_ALIGN_TOPLEFT)); } } /* Draw a progress bar filled with specified % */ function drawProgress($X,$Y,$Percent,$Format="") { if ( $Percent > 100 ) { $Percent = 100; } if ( $Percent < 0 ) { $Percent = 0; } $Width = isset($Format["Width"]) ? $Format["Width"] : 200; $Height = isset($Format["Height"]) ? $Format["Height"] : 20; $Orientation = isset($Format["Orientation"]) ? $Format["Orientation"] : ORIENTATION_HORIZONTAL; $ShowLabel = isset($Format["ShowLabel"]) ? $Format["ShowLabel"] : FALSE; $LabelPos = isset($Format["LabelPos"]) ? $Format["LabelPos"] : LABEL_POS_INSIDE; $Margin = isset($Format["Margin"]) ? $Format["Margin"] : 10; $R = isset($Format["R"]) ? $Format["R"] : 130; $G = isset($Format["G"]) ? $Format["G"] : 130; $B = isset($Format["B"]) ? $Format["B"] : 130; $RFade = isset($Format["RFade"]) ? $Format["RFade"] : -1; $GFade = isset($Format["GFade"]) ? $Format["GFade"] : -1; $BFade = isset($Format["BFade"]) ? $Format["BFade"] : -1; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : $R; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : $G; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : $B; $BoxBorderR = isset($Format["BoxBorderR"]) ? $Format["BoxBorderR"] : 0; $BoxBorderG = isset($Format["BoxBorderG"]) ? $Format["BoxBorderG"] : 0; $BoxBorderB = isset($Format["BoxBorderB"]) ? $Format["BoxBorderB"] : 0; $BoxBackR = isset($Format["BoxBackR"]) ? $Format["BoxBackR"] : 255; $BoxBackG = isset($Format["BoxBackG"]) ? $Format["BoxBackG"] : 255; $BoxBackB = isset($Format["BoxBackB"]) ? $Format["BoxBackB"] : 255; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; $BoxSurrounding = isset($Format["BoxSurrounding"]) ? $Format["BoxSurrounding"] : NULL; $NoAngle = isset($Format["NoAngle"]) ? $Format["NoAngle"] : FALSE; if ( $RFade != -1 && $GFade != -1 && $BFade != -1 ) { $RFade = (($RFade-$R)/100)*$Percent+$R; $GFade = (($GFade-$G)/100)*$Percent+$G; $BFade = (($BFade-$B)/100)*$Percent+$B; } if ( $Surrounding != NULL ) { $BorderR = $R + $Surrounding; $BorderG = $G + $Surrounding; $BorderB = $B + $Surrounding; } if ( $BoxSurrounding != NULL ) { $BoxBorderR = $BoxBackR + $Surrounding; $BoxBorderG = $BoxBackG + $Surrounding; $BoxBorderB = $BoxBackB + $Surrounding; } if ( $Orientation == ORIENTATION_VERTICAL ) { $InnerHeight = (($Height-2)/100)*$Percent; $this->drawFilledRectangle($X,$Y,$X+$Width,$Y-$Height,array("R"=>$BoxBackR,"G"=>$BoxBackG,"B"=>$BoxBackB,"BorderR"=>$BoxBorderR,"BorderG"=>$BoxBorderG,"BorderB"=>$BoxBorderB,"NoAngle"=>$NoAngle)); $RestoreShadow = $this->Shadow; $this->Shadow = FALSE; if ( $RFade != -1 && $GFade != -1 && $BFade != -1 ) { $GradientOptions = array("StartR"=>$RFade,"StartG"=>$GFade,"StartB"=>$BFade,"EndR"=>$R,"EndG"=>$G,"EndB"=>$B); $this->drawGradientArea($X+1,$Y-1,$X+$Width-1,$Y-$InnerHeight,DIRECTION_VERTICAL,$GradientOptions); if ( $Surrounding ) $this->drawRectangle($X+1,$Y-1,$X+$Width-1,$Y-$InnerHeight,array("R"=>255,"G"=>255,"B"=>255,"Alpha"=>$Surrounding)); } else $this->drawFilledRectangle($X+1,$Y-1,$X+$Width-1,$Y-$InnerHeight,array("R"=>$R,"G"=>$G,"B"=>$B,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB)); $this->Shadow = $RestoreShadow; if ( $ShowLabel && $LabelPos == LABEL_POS_BOTTOM ) { $this->drawText($X+($Width/2),$Y+$Margin,$Percent."%",array("Align"=>TEXT_ALIGN_TOPMIDDLE)); } if ( $ShowLabel && $LabelPos == LABEL_POS_TOP ) { $this->drawText($X+($Width/2),$Y-$Height-$Margin,$Percent."%",array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); } if ( $ShowLabel && $LabelPos == LABEL_POS_INSIDE ) { $this->drawText($X+($Width/2),$Y-$InnerHeight-$Margin,$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLELEFT,"Angle"=>90)); } if ( $ShowLabel && $LabelPos == LABEL_POS_CENTER ) { $this->drawText($X+($Width/2),$Y-($Height/2),$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"Angle"=>90)); } } else { if ( $Percent == 100 ) $InnerWidth = $Width-1; else $InnerWidth = (($Width-2)/100)*$Percent; $this->drawFilledRectangle($X,$Y,$X+$Width,$Y+$Height,array("R"=>$BoxBackR,"G"=>$BoxBackG,"B"=>$BoxBackB,"BorderR"=>$BoxBorderR,"BorderG"=>$BoxBorderG,"BorderB"=>$BoxBorderB,"NoAngle"=>$NoAngle)); $RestoreShadow = $this->Shadow; $this->Shadow = FALSE; if ( $RFade != -1 && $GFade != -1 && $BFade != -1 ) { $GradientOptions = array("StartR"=>$R,"StartG"=>$G,"StartB"=>$B,"EndR"=>$RFade,"EndG"=>$GFade,"EndB"=>$BFade); $this->drawGradientArea($X+1,$Y+1,$X+$InnerWidth,$Y+$Height-1,DIRECTION_HORIZONTAL,$GradientOptions); if ( $Surrounding ) $this->drawRectangle($X+1,$Y+1,$X+$InnerWidth,$Y+$Height-1,array("R"=>255,"G"=>255,"B"=>255,"Alpha"=>$Surrounding)); } else $this->drawFilledRectangle($X+1,$Y+1,$X+$InnerWidth,$Y+$Height-1,array("R"=>$R,"G"=>$G,"B"=>$B,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB)); $this->Shadow = $RestoreShadow; if ( $ShowLabel && $LabelPos == LABEL_POS_LEFT ) { $this->drawText($X-$Margin,$Y+($Height/2),$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLERIGHT)); } if ( $ShowLabel && $LabelPos == LABEL_POS_RIGHT ) { $this->drawText($X+$Width+$Margin,$Y+($Height/2),$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLELEFT)); } if ( $ShowLabel && $LabelPos == LABEL_POS_CENTER ) { $this->drawText($X+($Width/2),$Y+($Height/2),$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLEMIDDLE)); } if ( $ShowLabel && $LabelPos == LABEL_POS_INSIDE ) { $this->drawText($X+$InnerWidth+$Margin,$Y+($Height/2),$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLELEFT)); } } } /* Get the legend box size */ function getLegendSize($Format="") { $FontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->FontName; $FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->FontSize; $BoxSize = isset($Format["BoxSize"]) ? $Format["BoxSize"] : 5; $Margin = isset($Format["Margin"]) ? $Format["Margin"] : 5; $Style = isset($Format["Style"]) ? $Format["Style"] : LEGEND_ROUND; $Mode = isset($Format["Mode"]) ? $Format["Mode"] : LEGEND_VERTICAL; $BoxWidth = isset($Format["BoxWidth"]) ? $Format["BoxWidth"] : 5; $BoxHeight = isset($Format["BoxHeight"]) ? $Format["BoxHeight"] : 5; $IconAreaWidth = isset($Format["IconAreaWidth"]) ? $Format["IconAreaWidth"] : $BoxWidth; $IconAreaHeight = isset($Format["IconAreaHeight"]) ? $Format["IconAreaHeight"] : $BoxHeight; $XSpacing = isset($Format["XSpacing"]) ? $Format["XSpacing"] : 5; $Data = $this->DataSet->getData(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] && isset($Serie["Picture"])) { list($PicWidth,$PicHeight) = $this->getPicInfo($Serie["Picture"]); if ( $IconAreaWidth < $PicWidth ) { $IconAreaWidth = $PicWidth; } if ( $IconAreaHeight < $PicHeight ) { $IconAreaHeight = $PicHeight; } } } $YStep = max($this->FontSize,$IconAreaHeight) + 5; $XStep = $IconAreaWidth + 5; $XStep = $XSpacing; $X=100; $Y=100; $Boundaries = ""; $Boundaries["L"] = $X; $Boundaries["T"] = $Y; $Boundaries["R"] = 0; $Boundaries["B"] = 0; $vY = $Y; $vX = $X; foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { if ( $Mode == LEGEND_VERTICAL ) { $BoxArray = $this->getTextBox($vX+$IconAreaWidth+4,$vY+$IconAreaHeight/2,$FontName,$FontSize,0,$Serie["Description"]); if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; } if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; } if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; } $Lines = preg_split("/\n/",$Serie["Description"]); $vY = $vY + max($this->FontSize*count($Lines),$IconAreaHeight) + 5; } elseif ( $Mode == LEGEND_HORIZONTAL ) { $Lines = preg_split("/\n/",$Serie["Description"]); $Width = ""; foreach($Lines as $Key => $Value) { $BoxArray = $this->getTextBox($vX+$IconAreaWidth+6,$Y+$IconAreaHeight/2+(($this->FontSize+3)*$Key),$FontName,$FontSize,0,$Value); if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; } if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; } if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; } $Width[] = $BoxArray[1]["X"]; } $vX=max($Width)+$XStep; } } } $vY=$vY-$YStep; $vX=$vX-$XStep; $TopOffset = $Y - $Boundaries["T"]; if ( $Boundaries["B"]-($vY+$IconAreaHeight) < $TopOffset ) { $Boundaries["B"] = $vY+$IconAreaHeight+$TopOffset; } $Width = ($Boundaries["R"]+$Margin) - ($Boundaries["L"]-$Margin); $Height = ($Boundaries["B"]+$Margin) - ($Boundaries["T"]-$Margin); return(array("Width"=>$Width,"Height"=>$Height)); } /* Draw the legend of the active series */ function drawLegend($X,$Y,$Format="") { $Family = isset($Format["Family"]) ? $Format["Family"] : LEGEND_FAMILY_BOX; $FontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->FontName; $FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->FontSize; $FontR = isset($Format["FontR"]) ? $Format["FontR"] : $this->FontColorR; $FontG = isset($Format["FontG"]) ? $Format["FontG"] : $this->FontColorG; $FontB = isset($Format["FontB"]) ? $Format["FontB"] : $this->FontColorB; $BoxWidth = isset($Format["BoxWidth"]) ? $Format["BoxWidth"] : 5; $BoxHeight = isset($Format["BoxHeight"]) ? $Format["BoxHeight"] : 5; $IconAreaWidth = isset($Format["IconAreaWidth"]) ? $Format["IconAreaWidth"] : $BoxWidth; $IconAreaHeight = isset($Format["IconAreaHeight"]) ? $Format["IconAreaHeight"] : $BoxHeight; $XSpacing = isset($Format["XSpacing"]) ? $Format["XSpacing"] : 5; $Margin = isset($Format["Margin"]) ? $Format["Margin"] : 5; $R = isset($Format["R"]) ? $Format["R"] : 200; $G = isset($Format["G"]) ? $Format["G"] : 200; $B = isset($Format["B"]) ? $Format["B"] : 200; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : 255; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : 255; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : 255; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; $Style = isset($Format["Style"]) ? $Format["Style"] : LEGEND_ROUND; $Mode = isset($Format["Mode"]) ? $Format["Mode"] : LEGEND_VERTICAL; if ( $Surrounding != NULL ) { $BorderR = $R + $Surrounding; $BorderG = $G + $Surrounding; $BorderB = $B + $Surrounding; } $Data = $this->DataSet->getData(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] && isset($Serie["Picture"])) { list($PicWidth,$PicHeight) = $this->getPicInfo($Serie["Picture"]); if ( $IconAreaWidth < $PicWidth ) { $IconAreaWidth = $PicWidth; } if ( $IconAreaHeight < $PicHeight ) { $IconAreaHeight = $PicHeight; } } } $YStep = max($this->FontSize,$IconAreaHeight) + 5; $XStep = $IconAreaWidth + 5; $XStep = $XSpacing; $Boundaries = ""; $Boundaries["L"] = $X; $Boundaries["T"] = $Y; $Boundaries["R"] = 0; $Boundaries["B"] = 0; $vY = $Y; $vX = $X; foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { if ( $Mode == LEGEND_VERTICAL ) { $BoxArray = $this->getTextBox($vX+$IconAreaWidth+4,$vY+$IconAreaHeight/2,$FontName,$FontSize,0,$Serie["Description"]); if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; } if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; } if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; } $Lines = preg_split("/\n/",$Serie["Description"]); $vY = $vY + max($this->FontSize*count($Lines),$IconAreaHeight) + 5; } elseif ( $Mode == LEGEND_HORIZONTAL ) { $Lines = preg_split("/\n/",$Serie["Description"]); $Width = ""; foreach($Lines as $Key => $Value) { $BoxArray = $this->getTextBox($vX+$IconAreaWidth+6,$Y+$IconAreaHeight/2+(($this->FontSize+3)*$Key),$FontName,$FontSize,0,$Value); if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; } if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; } if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; } $Width[] = $BoxArray[1]["X"]; } $vX=max($Width)+$XStep; } } } $vY=$vY-$YStep; $vX=$vX-$XStep; $TopOffset = $Y - $Boundaries["T"]; if ( $Boundaries["B"]-($vY+$IconAreaHeight) < $TopOffset ) { $Boundaries["B"] = $vY+$IconAreaHeight+$TopOffset; } if ( $Style == LEGEND_ROUND ) $this->drawRoundedFilledRectangle($Boundaries["L"]-$Margin,$Boundaries["T"]-$Margin,$Boundaries["R"]+$Margin,$Boundaries["B"]+$Margin,$Margin,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB)); elseif ( $Style == LEGEND_BOX ) $this->drawFilledRectangle($Boundaries["L"]-$Margin,$Boundaries["T"]-$Margin,$Boundaries["R"]+$Margin,$Boundaries["B"]+$Margin,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB)); $RestoreShadow = $this->Shadow; $this->Shadow = FALSE; foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"]; if ( isset($Serie["Picture"]) ) { $Picture = $Serie["Picture"]; list($PicWidth,$PicHeight) = $this->getPicInfo($Picture); $PicX = $X+$IconAreaWidth/2; $PicY = $Y+$IconAreaHeight/2; $this->drawFromPNG($PicX-$PicWidth/2,$PicY-$PicHeight/2,$Picture); } else { if ( $Family == LEGEND_FAMILY_BOX ) { if ( $BoxWidth != $IconAreaWidth ) { $XOffset = floor(($IconAreaWidth-$BoxWidth)/2); } else { $XOffset = 0; } if ( $BoxHeight != $IconAreaHeight ) { $YOffset = floor(($IconAreaHeight-$BoxHeight)/2); } else { $YOffset = 0; } $this->drawFilledRectangle($X+1+$XOffset,$Y+1+$YOffset,$X+$BoxWidth+$XOffset+1,$Y+$BoxHeight+1+$YOffset,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20)); $this->drawFilledRectangle($X+$XOffset,$Y+$YOffset,$X+$BoxWidth+$XOffset,$Y+$BoxHeight+$YOffset,array("R"=>$R,"G"=>$G,"B"=>$B,"Surrounding"=>20)); } elseif ( $Family == LEGEND_FAMILY_CIRCLE ) { $this->drawFilledCircle($X+1+$IconAreaWidth/2,$Y+1+$IconAreaHeight/2,min($IconAreaHeight/2,$IconAreaWidth/2),array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20)); $this->drawFilledCircle($X+$IconAreaWidth/2,$Y+$IconAreaHeight/2,min($IconAreaHeight/2,$IconAreaWidth/2),array("R"=>$R,"G"=>$G,"B"=>$B,"Surrounding"=>20)); } elseif ( $Family == LEGEND_FAMILY_LINE ) { $this->drawLine($X+1,$Y+1+$IconAreaHeight/2,$X+1+$IconAreaWidth,$Y+1+$IconAreaHeight/2,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20,"Ticks"=>$Ticks,"Weight"=>$Weight)); $this->drawLine($X,$Y+$IconAreaHeight/2,$X+$IconAreaWidth,$Y+$IconAreaHeight/2,array("R"=>$R,"G"=>$G,"B"=>$B,"Ticks"=>$Ticks,"Weight"=>$Weight)); } } if ( $Mode == LEGEND_VERTICAL ) { $Lines = preg_split("/\n/",$Serie["Description"]); foreach($Lines as $Key => $Value) $this->drawText($X+$IconAreaWidth+4,$Y+$IconAreaHeight/2+(($this->FontSize+3)*$Key),$Value,array("R"=>$FontR,"G"=>$FontG,"B"=>$FontB,"Align"=>TEXT_ALIGN_MIDDLELEFT)); $Y=$Y+max($this->FontSize*count($Lines),$IconAreaHeight) + 5; } elseif ( $Mode == LEGEND_HORIZONTAL ) { $Lines = preg_split("/\n/",$Serie["Description"]); $Width = ""; foreach($Lines as $Key => $Value) { $BoxArray = $this->drawText($X+$IconAreaWidth+4,$Y+$IconAreaHeight/2+(($this->FontSize+3)*$Key),$Value,array("R"=>$FontR,"G"=>$FontG,"B"=>$FontB,"Align"=>TEXT_ALIGN_MIDDLELEFT)); $Width[] = $BoxArray[1]["X"]; } $X=max($Width)+2+$XStep; } } } $this->Shadow = $RestoreShadow; } function drawScale($Format="") { $Pos = isset($Format["Pos"]) ? $Format["Pos"] : SCALE_POS_LEFTRIGHT; $Floating = isset($Format["Floating"]) ? $Format["Floating"] : FALSE; $Mode = isset($Format["Mode"]) ? $Format["Mode"] : SCALE_MODE_FLOATING; $MinDivHeight = isset($Format["MinDivHeight"]) ? $Format["MinDivHeight"] : 20; $Factors = isset($Format["Factors"]) ? $Format["Factors"] : array(1,2,5); $ManualScale = isset($Format["ManualScale"]) ? $Format["ManualScale"] : array("0"=>array("Min"=>-100,"Max"=>100)); $XMargin = isset($Format["XMargin"]) ? $Format["XMargin"] : AUTO; $YMargin = isset($Format["YMargin"]) ? $Format["YMargin"] : 0; $ScaleSpacing = isset($Format["ScaleSpacing"]) ? $Format["ScaleSpacing"] : 15; $InnerTickWidth = isset($Format["InnerTickWidth"]) ? $Format["InnerTickWidth"] : 2; $OuterTickWidth = isset($Format["OuterTickWidth"]) ? $Format["OuterTickWidth"] : 2; $DrawXLines = isset($Format["DrawXLines"]) ? $Format["DrawXLines"] : TRUE; $DrawYLines = isset($Format["DrawYLines"]) ? $Format["DrawYLines"] : ALL; $GridTicks = isset($Format["GridTicks"]) ? $Format["GridTicks"] : 4; $GridR = isset($Format["GridR"]) ? $Format["GridR"] : 255; $GridG = isset($Format["GridG"]) ? $Format["GridG"] : 255; $GridB = isset($Format["GridB"]) ? $Format["GridB"] : 255; $GridAlpha = isset($Format["GridAlpha"]) ? $Format["GridAlpha"] : 40; $AxisRo = isset($Format["AxisR"]) ? $Format["AxisR"] : 0; $AxisGo = isset($Format["AxisG"]) ? $Format["AxisG"] : 0; $AxisBo = isset($Format["AxisB"]) ? $Format["AxisB"] : 0; $AxisAlpha = isset($Format["AxisAlpha"]) ? $Format["AxisAlpha"] : 100; $TickRo = isset($Format["TickR"]) ? $Format["TickR"] : 0; $TickGo = isset($Format["TickG"]) ? $Format["TickG"] : 0; $TickBo = isset($Format["TickB"]) ? $Format["TickB"] : 0; $TickAlpha = isset($Format["TickAlpha"]) ? $Format["TickAlpha"] : 100; $DrawSubTicks = isset($Format["DrawSubTicks"]) ? $Format["DrawSubTicks"] : FALSE; $InnerSubTickWidth = isset($Format["InnerSubTickWidth"]) ? $Format["InnerSubTickWidth"] : 0; $OuterSubTickWidth = isset($Format["OuterSubTickWidth"]) ? $Format["OuterSubTickWidth"] : 2; $SubTickR = isset($Format["SubTickR"]) ? $Format["SubTickR"] : 255; $SubTickG = isset($Format["SubTickG"]) ? $Format["SubTickG"] : 0; $SubTickB = isset($Format["SubTickB"]) ? $Format["SubTickB"] : 0; $SubTickAlpha = isset($Format["SubTickAlpha"]) ? $Format["SubTickAlpha"] : 100; $AutoAxisLabels = isset($Format["AutoAxisLabels"]) ? $Format["AutoAxisLabels"] : TRUE; $XReleasePercent = isset($Format["XReleasePercent"]) ? $Format["XReleasePercent"] : 1; $DrawArrows = isset($Format["DrawArrows"]) ? $Format["DrawArrows"] : FALSE; $ArrowSize = isset($Format["ArrowSize"]) ? $Format["ArrowSize"] : 8; $CycleBackground = isset($Format["CycleBackground"]) ? $Format["CycleBackground"] : FALSE; $BackgroundR1 = isset($Format["BackgroundR1"]) ? $Format["BackgroundR1"] : 255; $BackgroundG1 = isset($Format["BackgroundG1"]) ? $Format["BackgroundG1"] : 255; $BackgroundB1 = isset($Format["BackgroundB1"]) ? $Format["BackgroundB1"] : 255; $BackgroundAlpha1 = isset($Format["BackgroundAlpha1"]) ? $Format["BackgroundAlpha1"] : 20; $BackgroundR2 = isset($Format["BackgroundR2"]) ? $Format["BackgroundR2"] : 230; $BackgroundG2 = isset($Format["BackgroundG2"]) ? $Format["BackgroundG2"] : 230; $BackgroundB2 = isset($Format["BackgroundB2"]) ? $Format["BackgroundB2"] : 230; $BackgroundAlpha2 = isset($Format["BackgroundAlpha2"]) ? $Format["BackgroundAlpha2"] : 20; $LabelingMethod = isset($Format["LabelingMethod"]) ? $Format["LabelingMethod"] : LABELING_ALL; $LabelSkip = isset($Format["LabelSkip"]) ? $Format["LabelSkip"] : 1; $LabelRotation = isset($Format["LabelRotation"]) ? $Format["LabelRotation"] : 0; $SkippedAxisTicks = isset($Format["SkippedAxisTicks"]) ? $Format["SkippedAxisTicks"] : $GridTicks+2; $SkippedAxisR = isset($Format["SkippedAxisR"]) ? $Format["SkippedAxisR"] : $GridR; $SkippedAxisG = isset($Format["SkippedAxisG"]) ? $Format["SkippedAxisG"] : $GridG; $SkippedAxisB = isset($Format["SkippedAxisB"]) ? $Format["SkippedAxisB"] : $GridB; $SkippedAxisAlpha = isset($Format["SkippedAxisAlpha"]) ? $Format["SkippedAxisAlpha"] : $GridAlpha-30; $SkippedTickR = isset($Format["SkippedTickR"]) ? $Format["SkippedTickR"] : $TickRo; $SkippedTickG = isset($Format["SkippedTickG"]) ? $Format["SkippedTickG"] : $TickGo; $SkippedTickB = isset($Format["SkippedTicksB"]) ? $Format["SkippedTickB"] : $TickBo; $SkippedTickAlpha = isset($Format["SkippedTickAlpha"]) ? $Format["SkippedTickAlpha"] : $TickAlpha-80; $SkippedInnerTickWidth = isset($Format["SkippedInnerTickWidth"]) ? $Format["SkippedInnerTickWidth"] : 0; $SkippedOuterTickWidth = isset($Format["SkippedOuterTickWidth"]) ? $Format["SkippedOuterTickWidth"] : 2; /* Floating scale require X & Y margins to be set manually */ if ( $Floating && ( $XMargin == AUTO || $YMargin == 0 ) ) { $Floating = FALSE; } /* Skip a NOTICE event in case of an empty array */ if ( $DrawYLines == NONE || $DrawYLines == FALSE ) { $DrawYLines = array("zarma"=>"31"); } /* Define the color for the skipped elements */ $SkippedAxisColor = array("R"=>$SkippedAxisR,"G"=>$SkippedAxisG,"B"=>$SkippedAxisB,"Alpha"=>$SkippedAxisAlpha,"Ticks"=>$SkippedAxisTicks); $SkippedTickColor = array("R"=>$SkippedTickR,"G"=>$SkippedTickG,"B"=>$SkippedTickB,"Alpha"=>$SkippedTickAlpha); $Data = $this->DataSet->getData(); if ( isset($Data["Abscissa"]) ) { $Abscissa = $Data["Abscissa"]; } else { $Abscissa = NULL; } /* Unset the abscissa axis, needed if we display multiple charts on the same picture */ if ( $Abscissa != NULL ) { foreach($Data["Axis"] as $AxisID => $Parameters) { if ($Parameters["Identity"] == AXIS_X) { unset($Data["Axis"][$AxisID]); } } } /* Build the scale settings */ $GotXAxis = FALSE; foreach($Data["Axis"] as $AxisID => $AxisParameter) { if ( $AxisParameter["Identity"] == AXIS_X ) { $GotXAxis = TRUE; } if ( $Pos == SCALE_POS_LEFTRIGHT && $AxisParameter["Identity"] == AXIS_Y) { $Height = $this->GraphAreaY2-$this->GraphAreaY1 - $YMargin*2; } elseif ( $Pos == SCALE_POS_LEFTRIGHT && $AxisParameter["Identity"] == AXIS_X) { $Height = $this->GraphAreaX2-$this->GraphAreaX1; } elseif ( $Pos == SCALE_POS_TOPBOTTOM && $AxisParameter["Identity"] == AXIS_Y) { $Height = $this->GraphAreaX2-$this->GraphAreaX1 - $YMargin*2;; } else { $Height = $this->GraphAreaY2-$this->GraphAreaY1; } $AxisMin = ABSOLUTE_MAX; $AxisMax = OUT_OF_SIGHT; if ( $Mode == SCALE_MODE_FLOATING || $Mode == SCALE_MODE_START0 ) { foreach($Data["Series"] as $SerieID => $SerieParameter) { if ( $SerieParameter["Axis"] == $AxisID && $Data["Series"][$SerieID]["isDrawable"] && $Data["Abscissa"] != $SerieID) { $AxisMax = max($AxisMax,$Data["Series"][$SerieID]["Max"]); $AxisMin = min($AxisMin,$Data["Series"][$SerieID]["Min"]); } } $AutoMargin = (($AxisMax-$AxisMin)/100)*$XReleasePercent; $Data["Axis"][$AxisID]["Min"] = $AxisMin-$AutoMargin; $Data["Axis"][$AxisID]["Max"] = $AxisMax+$AutoMargin; if ( $Mode == SCALE_MODE_START0 ) { $Data["Axis"][$AxisID]["Min"] = 0; } } elseif ( $Mode == SCALE_MODE_MANUAL ) { if ( isset($ManualScale[$AxisID]["Min"]) && isset($ManualScale[$AxisID]["Max"]) ) { $Data["Axis"][$AxisID]["Min"] = $ManualScale[$AxisID]["Min"]; $Data["Axis"][$AxisID]["Max"] = $ManualScale[$AxisID]["Max"]; } else { echo "Manual scale boundaries not set."; exit(); } } elseif ( $Mode == SCALE_MODE_ADDALL || $Mode == SCALE_MODE_ADDALL_START0 ) { $Series = ""; foreach($Data["Series"] as $SerieID => $SerieParameter) { if ( $SerieParameter["Axis"] == $AxisID && $SerieParameter["isDrawable"] && $Data["Abscissa"] != $SerieID ) { $Series[$SerieID] = count($Data["Series"][$SerieID]["Data"]); } } for ($ID=0;$ID<=max($Series)-1;$ID++) { $PointMin = 0; $PointMax = 0; foreach($Series as $SerieID => $ValuesCount ) { if (isset($Data["Series"][$SerieID]["Data"][$ID]) && $Data["Series"][$SerieID]["Data"][$ID] != NULL ) { $Value = $Data["Series"][$SerieID]["Data"][$ID]; if ( $Value > 0 ) { $PointMax = $PointMax + $Value; } else { $PointMin = $PointMin + $Value; } } } $AxisMax = max($AxisMax,$PointMax); $AxisMin = min($AxisMin,$PointMin); } $AutoMargin = (($AxisMax-$AxisMin)/100)*$XReleasePercent; $Data["Axis"][$AxisID]["Min"] = $AxisMin-$AutoMargin; $Data["Axis"][$AxisID]["Max"] = $AxisMax+$AutoMargin; } $MaxDivs = floor($Height/$MinDivHeight); if ( $Mode == SCALE_MODE_ADDALL_START0 ) { $Data["Axis"][$AxisID]["Min"] = 0; } $Scale = $this->computeScale($Data["Axis"][$AxisID]["Min"],$Data["Axis"][$AxisID]["Max"],$MaxDivs,$Factors,$AxisID); $Data["Axis"][$AxisID]["Margin"] = $AxisParameter["Identity"] == AXIS_X ? $XMargin : $YMargin; $Data["Axis"][$AxisID]["ScaleMin"] = $Scale["XMin"]; $Data["Axis"][$AxisID]["ScaleMax"] = $Scale["XMax"]; $Data["Axis"][$AxisID]["Rows"] = $Scale["Rows"]; $Data["Axis"][$AxisID]["RowHeight"] = $Scale["RowHeight"]; if ( isset($Scale["Format"]) ) { $Data["Axis"][$AxisID]["Format"] = $Scale["Format"]; } if ( !isset($Data["Axis"][$AxisID]["Display"]) ) { $Data["Axis"][$AxisID]["Display"] = NULL; } if ( !isset($Data["Axis"][$AxisID]["Format"]) ) { $Data["Axis"][$AxisID]["Format"] = NULL; } if ( !isset($Data["Axis"][$AxisID]["Unit"]) ) { $Data["Axis"][$AxisID]["Unit"] = NULL; } } /* Still no X axis */ if ( $GotXAxis == FALSE ) { if ( $Abscissa != NULL ) { $Points = count($Data["Series"][$Abscissa]["Data"]); if ( $AutoAxisLabels ) $AxisName = isset($Data["Series"][$Abscissa]["Description"]) ? $Data["Series"][$Abscissa]["Description"] : NULL; else $AxisName = NULL; } else { $Points = 0; $AxisName = isset($Data["XAxisName"]) ? $Data["XAxisName"] : NULL; foreach($Data["Series"] as $SerieID => $SerieParameter) { if ( $SerieParameter["isDrawable"] ) { $Points = max($Points,count($SerieParameter["Data"])); } } } $AxisID = count($Data["Axis"]); $Data["Axis"][$AxisID]["Identity"] = AXIS_X; if ( $Pos == SCALE_POS_LEFTRIGHT ) { $Data["Axis"][$AxisID]["Position"] = AXIS_POSITION_BOTTOM; } else { $Data["Axis"][$AxisID]["Position"] = AXIS_POSITION_LEFT; } if ( $AxisName != NULL ) { $Data["Axis"][$AxisID]["Name"] = $AxisName; } if ( $XMargin == AUTO ) { if ( $Pos == SCALE_POS_LEFTRIGHT ) { $Height = $this->GraphAreaX2-$this->GraphAreaX1; } else { $Height = $this->GraphAreaY2-$this->GraphAreaY1; } if ( $Points == 1 ) $Data["Axis"][$AxisID]["Margin"] = $Height / 2; else $Data["Axis"][$AxisID]["Margin"] = ($Height/$Points) / 2; } else { $Data["Axis"][$AxisID]["Margin"] = $XMargin; } $Data["Axis"][$AxisID]["Rows"] = $Points-1; if ( !isset($Data["Axis"][$AxisID]["Display"]) ) { $Data["Axis"][$AxisID]["Display"] = NULL; } if ( !isset($Data["Axis"][$AxisID]["Format"]) ) { $Data["Axis"][$AxisID]["Format"] = NULL; } if ( !isset($Data["Axis"][$AxisID]["Unit"]) ) { $Data["Axis"][$AxisID]["Unit"] = NULL; } } $this->DataSet->saveOrientation($Pos); $this->DataSet->saveAxisConfig($Data["Axis"]); $FontColorRo = $this->FontColorR; $FontColorGo = $this->FontColorG; $FontColorBo = $this->FontColorB; $AxisPos["L"] = $this->GraphAreaX1; $AxisPos["R"] = $this->GraphAreaX2; $AxisPos["T"] = $this->GraphAreaY1; $AxisPos["B"] = $this->GraphAreaY2; foreach($Data["Axis"] as $AxisID => $Parameters) { if ( isset($Parameters["Color"]) ) { $AxisR = $Parameters["Color"]["R"]; $AxisG = $Parameters["Color"]["G"]; $AxisB = $Parameters["Color"]["B"]; $TickR = $Parameters["Color"]["R"]; $TickG = $Parameters["Color"]["G"]; $TickB = $Parameters["Color"]["B"]; $this->setFontProperties(array("R"=>$Parameters["Color"]["R"],"G"=>$Parameters["Color"]["G"],"B"=>$Parameters["Color"]["B"])); } else { $AxisR = $AxisRo; $AxisG = $AxisGo; $AxisB = $AxisBo; $TickR = $TickRo; $TickG = $TickGo; $TickB = $TickBo; $this->setFontProperties(array("R"=>$FontColorRo,"G"=>$FontColorGo,"B"=>$FontColorBo)); } $LastValue = "w00t"; $ID = 1; if ( $Parameters["Identity"] == AXIS_X ) { if ( $Pos == SCALE_POS_LEFTRIGHT ) { if ( $Parameters["Position"] == AXIS_POSITION_BOTTOM ) { if ( $LabelRotation == 0 ) { $LabelAlign = TEXT_ALIGN_TOPMIDDLE; $YLabelOffset = 2; } if ( $LabelRotation > 0 && $LabelRotation < 190 ) { $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $YLabelOffset = 5; } if ( $LabelRotation == 180 ) { $LabelAlign = TEXT_ALIGN_BOTTOMMIDDLE; $YLabelOffset = 5; } if ( $LabelRotation > 180 && $LabelRotation < 360 ) { $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $YLabelOffset = 2; } if ( $Floating ) { $FloatingOffset = $YMargin; $this->drawLine($this->GraphAreaX1+$Parameters["Margin"],$AxisPos["B"],$this->GraphAreaX2-$Parameters["Margin"],$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } else { $FloatingOffset = 0; $this->drawLine($this->GraphAreaX1,$AxisPos["B"],$this->GraphAreaX2,$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } if ( $DrawArrows ) { $this->drawArrow($this->GraphAreaX2-$Parameters["Margin"],$AxisPos["B"],$this->GraphAreaX2+($ArrowSize*2),$AxisPos["B"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); } $Width = ($this->GraphAreaX2 - $this->GraphAreaX1) - $Parameters["Margin"]*2; if ($Parameters["Rows"] == 0 ) { $Step = $Width; } else { $Step = $Width / ($Parameters["Rows"]); } $MaxBottom = $AxisPos["B"]; for($i=0;$i<=$Parameters["Rows"];$i++) { $XPos = $this->GraphAreaX1 + $Parameters["Margin"] + $Step*$i; $YPos = $AxisPos["B"]; if ( $Abscissa != NULL ) { if ( isset($Data["Series"][$Abscissa]["Data"][$i]) ) { $Value = $this->scaleFormat($Data["Series"][$Abscissa]["Data"][$i],$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); } else { $Value = ""; } } else { if ( isset($Parameters["ScaleMin"]) && isset ($Parameters["RowHeight"]) ) $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); else $Value = $i; } $ID++; $Skipped = TRUE; if ( $this->isValidLabel($Value,$LastValue,$LabelingMethod,$ID,$LabelSkip) ) { $Bounds = $this->drawText($XPos,$YPos+$OuterTickWidth+$YLabelOffset,$Value,array("Angle"=>$LabelRotation,"Align"=>$LabelAlign)); $TxtBottom = $YPos+$OuterTickWidth+2+($Bounds[0]["Y"]-$Bounds[2]["Y"]); $MaxBottom = max($MaxBottom,$TxtBottom); $LastValue = $Value; $Skipped = FALSE; } if ( $Skipped ) { if ( $DrawXLines ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,$SkippedAxisColor); } if ( $SkippedInnerTickWidth !=0 || $SkippedOuterTickWidth != 0 ) { $this->drawLine($XPos,$YPos-$SkippedInnerTickWidth,$XPos,$YPos+$SkippedOuterTickWidth,$SkippedTickColor); } } else { if ( $DrawXLines && ($XPos != $this->GraphAreaX1 && $XPos != $this->GraphAreaX2) ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); } if ( $InnerTickWidth !=0 || $OuterTickWidth != 0 ) { $this->drawLine($XPos,$YPos-$InnerTickWidth,$XPos,$YPos+$OuterTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); } } } if ( isset($Parameters["Name"]) ) { $YPos = $MaxBottom+2; $XPos = $this->GraphAreaX1+($this->GraphAreaX2-$this->GraphAreaX1)/2; $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_TOPMIDDLE)); $MaxBottom = $Bounds[0]["Y"]; $this->DataSet->Data["GraphArea"]["Y2"] = $MaxBottom + $this->FontSize; } $AxisPos["B"] = $MaxBottom + $ScaleSpacing; } elseif ( $Parameters["Position"] == AXIS_POSITION_TOP ) { if ( $LabelRotation == 0 ) { $LabelAlign = TEXT_ALIGN_BOTTOMMIDDLE; $YLabelOffset = 2; } if ( $LabelRotation > 0 && $LabelRotation < 190 ) { $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $YLabelOffset = 2; } if ( $LabelRotation == 180 ) { $LabelAlign = TEXT_ALIGN_TOPMIDDLE; $YLabelOffset = 5; } if ( $LabelRotation > 180 && $LabelRotation < 360 ) { $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $YLabelOffset = 5; } if ( $Floating ) { $FloatingOffset = $YMargin; $this->drawLine($this->GraphAreaX1+$Parameters["Margin"],$AxisPos["T"],$this->GraphAreaX2-$Parameters["Margin"],$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } else { $FloatingOffset = 0; $this->drawLine($this->GraphAreaX1,$AxisPos["T"],$this->GraphAreaX2,$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } if ( $DrawArrows ) { $this->drawArrow($this->GraphAreaX2-$Parameters["Margin"],$AxisPos["T"],$this->GraphAreaX2+($ArrowSize*2),$AxisPos["T"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); } $Width = ($this->GraphAreaX2 - $this->GraphAreaX1) - $Parameters["Margin"]*2; if ($Parameters["Rows"] == 0 ) { $Step = $Width; } else { $Step = $Width / $Parameters["Rows"]; } $MinTop = $AxisPos["T"]; for($i=0;$i<=$Parameters["Rows"];$i++) { $XPos = $this->GraphAreaX1 + $Parameters["Margin"] + $Step*$i; $YPos = $AxisPos["T"]; if ( $Abscissa != NULL ) { if ( isset($Data["Series"][$Abscissa]["Data"][$i]) ) { $Value = $this->scaleFormat($Data["Series"][$Abscissa]["Data"][$i],$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); } else { $Value = ""; } } else { if ( isset($Parameters["ScaleMin"]) && isset ($Parameters["RowHeight"]) ) $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); else $Value = $i; } $ID++; $Skipped = TRUE; if ( $this->isValidLabel($Value,$LastValue,$LabelingMethod,$ID,$LabelSkip) ) { $Bounds = $this->drawText($XPos,$YPos-$OuterTickWidth-$YLabelOffset,$Value,array("Angle"=>$LabelRotation,"Align"=>$LabelAlign)); $TxtBox = $YPos-$OuterTickWidth-2-($Bounds[0]["Y"]-$Bounds[2]["Y"]); $MinTop = min($MinTop,$TxtBox); $LastValue = $Value; $Skipped = FALSE; } if ( $Skipped ) { if ( $DrawXLines ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,$SkippedAxisColor); } if ( $SkippedInnerTickWidth !=0 || $SkippedOuterTickWidth != 0 ) { $this->drawLine($XPos,$YPos+$SkippedInnerTickWidth,$XPos,$YPos-$SkippedOuterTickWidth,$SkippedTickColor); } } else { if ( $DrawXLines ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); } if ( $InnerTickWidth !=0 || $OuterTickWidth != 0 ) { $this->drawLine($XPos,$YPos+$InnerTickWidth,$XPos,$YPos-$OuterTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); } } } if ( isset($Parameters["Name"]) ) { $YPos = $MinTop-2; $XPos = $this->GraphAreaX1+($this->GraphAreaX2-$this->GraphAreaX1)/2; $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); $MinTop = $Bounds[2]["Y"]; $this->DataSet->Data["GraphArea"]["Y1"] = $MinTop; } $AxisPos["T"] = $MinTop - $ScaleSpacing; } } elseif ( $Pos == SCALE_POS_TOPBOTTOM ) { if ( $Parameters["Position"] == AXIS_POSITION_LEFT ) { if ( $LabelRotation == 0 ) { $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $XLabelOffset = -2; } if ( $LabelRotation > 0 && $LabelRotation < 190 ) { $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $XLabelOffset = -6; } if ( $LabelRotation == 180 ) { $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $XLabelOffset = -2; } if ( $LabelRotation > 180 && $LabelRotation < 360 ) { $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $XLabelOffset = -5; } if ( $Floating ) { $FloatingOffset = $YMargin; $this->drawLine($AxisPos["L"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["L"],$this->GraphAreaY2-$Parameters["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } else { $FloatingOffset = 0; $this->drawLine($AxisPos["L"],$this->GraphAreaY1,$AxisPos["L"],$this->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } if ( $DrawArrows ) { $this->drawArrow($AxisPos["L"],$this->GraphAreaY2-$Parameters["Margin"],$AxisPos["L"],$this->GraphAreaY2+($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); } $Height = ($this->GraphAreaY2 - $this->GraphAreaY1) - $Parameters["Margin"]*2; if ($Parameters["Rows"] == 0 ) { $Step = $Height; } else { $Step = $Height / $Parameters["Rows"]; } $MinLeft = $AxisPos["L"]; for($i=0;$i<=$Parameters["Rows"];$i++) { $YPos = $this->GraphAreaY1 + $Parameters["Margin"] + $Step*$i; $XPos = $AxisPos["L"]; if ( $Abscissa != NULL ) { if ( isset($Data["Series"][$Abscissa]["Data"][$i]) ) { $Value = $this->scaleFormat($Data["Series"][$Abscissa]["Data"][$i],$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); } else { $Value = ""; } } else { if ( isset($Parameters["ScaleMin"]) && isset ($Parameters["RowHeight"]) ) $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); else $Value = $i; } $ID++; $Skipped = TRUE; if ( $this->isValidLabel($Value,$LastValue,$LabelingMethod,$ID,$LabelSkip) ) { $Bounds = $this->drawText($XPos-$OuterTickWidth+$XLabelOffset,$YPos,$Value,array("Angle"=>$LabelRotation,"Align"=>$LabelAlign)); $TxtBox = $XPos-$OuterTickWidth-2-($Bounds[1]["X"]-$Bounds[0]["X"]); $MinLeft = min($MinLeft,$TxtBox); $LastValue = $Value; $Skipped = FALSE; } if ( $Skipped ) { if ( $DrawXLines ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,$SkippedAxisColor); } if ( $SkippedInnerTickWidth !=0 || $SkippedOuterTickWidth != 0 ) { $this->drawLine($XPos-$SkippedOuterTickWidth,$YPos,$XPos+$SkippedInnerTickWidth,$YPos,$SkippedTickColor); } } else { if ( $DrawXLines && ($YPos != $this->GraphAreaY1 && $YPos != $this->GraphAreaY2) ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); } if ( $InnerTickWidth !=0 || $OuterTickWidth != 0 ) { $this->drawLine($XPos-$OuterTickWidth,$YPos,$XPos+$InnerTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); } } } if ( isset($Parameters["Name"]) ) { $XPos = $MinLeft-2; $YPos = $this->GraphAreaY1+($this->GraphAreaY2-$this->GraphAreaY1)/2; $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>90)); $MinLeft = $Bounds[0]["X"]; $this->DataSet->Data["GraphArea"]["X1"] = $MinLeft; } $AxisPos["L"] = $MinLeft - $ScaleSpacing; } elseif ( $Parameters["Position"] == AXIS_POSITION_RIGHT ) { if ( $LabelRotation == 0 ) { $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $XLabelOffset = 2; } if ( $LabelRotation > 0 && $LabelRotation < 190 ) { $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $XLabelOffset = 6; } if ( $LabelRotation == 180 ) { $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $XLabelOffset = 5; } if ( $LabelRotation > 180 && $LabelRotation < 360 ) { $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $XLabelOffset = 7; } if ( $Floating ) { $FloatingOffset = $YMargin; $this->drawLine($AxisPos["R"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["R"],$this->GraphAreaY2-$Parameters["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } else { $FloatingOffset = 0; $this->drawLine($AxisPos["R"],$this->GraphAreaY1,$AxisPos["R"],$this->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } if ( $DrawArrows ) { $this->drawArrow($AxisPos["R"],$this->GraphAreaY2-$Parameters["Margin"],$AxisPos["R"],$this->GraphAreaY2+($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); } $Height = ($this->GraphAreaY2 - $this->GraphAreaY1) - $Parameters["Margin"]*2; if ($Parameters["Rows"] == 0 ) { $Step = $Height; } else { $Step = $Height / $Parameters["Rows"]; } $MaxRight = $AxisPos["R"]; for($i=0;$i<=$Parameters["Rows"];$i++) { $YPos = $this->GraphAreaY1 + $Parameters["Margin"] + $Step*$i; $XPos = $AxisPos["R"]; if ( $Abscissa != NULL ) { if ( isset($Data["Series"][$Abscissa]["Data"][$i]) ) { $Value = $this->scaleFormat($Data["Series"][$Abscissa]["Data"][$i],$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); } else { $Value = ""; } } else { if ( isset($Parameters["ScaleMin"]) && isset ($Parameters["RowHeight"]) ) $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); else $Value = $i; } $ID++; $Skipped = TRUE; if ( $this->isValidLabel($Value,$LastValue,$LabelingMethod,$ID,$LabelSkip) ) { $Bounds = $this->drawText($XPos+$OuterTickWidth+$XLabelOffset,$YPos,$Value,array("Angle"=>$LabelRotation,"Align"=>$LabelAlign)); $TxtBox = $XPos+$OuterTickWidth+2+($Bounds[1]["X"]-$Bounds[0]["X"]); $MaxRight = max($MaxRight,$TxtBox); $LastValue = $Value; $Skipped = FALSE; } if ( $Skipped ) { if ( $DrawXLines ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,$SkippedAxisColor); } if ( $SkippedInnerTickWidth !=0 || $SkippedOuterTickWidth != 0 ) { $this->drawLine($XPos+$SkippedOuterTickWidth,$YPos,$XPos-$SkippedInnerTickWidth,$YPos,$SkippedTickColor); } } else { if ( $DrawXLines ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); } if ( $InnerTickWidth !=0 || $OuterTickWidth != 0 ) { $this->drawLine($XPos+$OuterTickWidth,$YPos,$XPos-$InnerTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); } } } if ( isset($Parameters["Name"]) ) { $XPos = $MaxRight+4; $YPos = $this->GraphAreaY1+($this->GraphAreaY2-$this->GraphAreaY1)/2; $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>270)); $MaxRight = $Bounds[1]["X"]; $this->DataSet->Data["GraphArea"]["X2"] = $MaxRight + $this->FontSize; } $AxisPos["R"] = $MaxRight + $ScaleSpacing; } } } if ( $Parameters["Identity"] == AXIS_Y ) { if ( $Pos == SCALE_POS_LEFTRIGHT ) { if ( $Parameters["Position"] == AXIS_POSITION_LEFT ) { if ( $Floating ) { $FloatingOffset = $XMargin; $this->drawLine($AxisPos["L"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["L"],$this->GraphAreaY2-$Parameters["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } else { $FloatingOffset = 0; $this->drawLine($AxisPos["L"],$this->GraphAreaY1,$AxisPos["L"],$this->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } if ( $DrawArrows ) { $this->drawArrow($AxisPos["L"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["L"],$this->GraphAreaY1-($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); } $Height = ($this->GraphAreaY2 - $this->GraphAreaY1) - $Parameters["Margin"]*2; $Step = $Height / $Parameters["Rows"]; $SubTicksSize = $Step /2; $MinLeft = $AxisPos["L"]; $LastY = NULL; for($i=0;$i<=$Parameters["Rows"];$i++) { $YPos = $this->GraphAreaY2 - $Parameters["Margin"] - $Step*$i; $XPos = $AxisPos["L"]; $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Parameters["Display"],$Parameters["Format"],$Parameters["Unit"]); if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); } if ( $LastY != NULL && $CycleBackground && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->drawFilledRectangle($this->GraphAreaX1+$FloatingOffset,$LastY,$this->GraphAreaX2-$FloatingOffset,$YPos,$BGColor); } if ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); } if ( $DrawSubTicks && $i != $Parameters["Rows"] ) $this->drawLine($XPos-$OuterSubTickWidth,$YPos-$SubTicksSize,$XPos+$InnerSubTickWidth,$YPos-$SubTicksSize,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha)); $this->drawLine($XPos-$OuterTickWidth,$YPos,$XPos+$InnerTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); $Bounds = $this->drawText($XPos-$OuterTickWidth-2,$YPos,$Value,array("Align"=>TEXT_ALIGN_MIDDLERIGHT)); $TxtLeft = $XPos-$OuterTickWidth-2-($Bounds[1]["X"]-$Bounds[0]["X"]); $MinLeft = min($MinLeft,$TxtLeft); $LastY = $YPos; } if ( isset($Parameters["Name"]) ) { $XPos = $MinLeft-2; $YPos = $this->GraphAreaY1+($this->GraphAreaY2-$this->GraphAreaY1)/2; $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>90)); $MinLeft = $Bounds[2]["X"]; $this->DataSet->Data["GraphArea"]["X1"] = $MinLeft; } $AxisPos["L"] = $MinLeft - $ScaleSpacing; } elseif ( $Parameters["Position"] == AXIS_POSITION_RIGHT ) { if ( $Floating ) { $FloatingOffset = $XMargin; $this->drawLine($AxisPos["R"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["R"],$this->GraphAreaY2-$Parameters["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } else { $FloatingOffset = 0; $this->drawLine($AxisPos["R"],$this->GraphAreaY1,$AxisPos["R"],$this->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } if ( $DrawArrows ) { $this->drawArrow($AxisPos["R"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["R"],$this->GraphAreaY1-($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); } $Height = ($this->GraphAreaY2 - $this->GraphAreaY1) - $Parameters["Margin"]*2; $Step = $Height / $Parameters["Rows"]; $SubTicksSize = $Step /2; $MaxLeft = $AxisPos["R"]; $LastY = NULL; for($i=0;$i<=$Parameters["Rows"];$i++) { $YPos = $this->GraphAreaY2 - $Parameters["Margin"] - $Step*$i; $XPos = $AxisPos["R"]; $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Parameters["Display"],$Parameters["Format"],$Parameters["Unit"]); if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); } if ( $LastY != NULL && $CycleBackground && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->drawFilledRectangle($this->GraphAreaX1+$FloatingOffset,$LastY,$this->GraphAreaX2-$FloatingOffset,$YPos,$BGColor); } if ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); } if ( $DrawSubTicks && $i != $Parameters["Rows"] ) $this->drawLine($XPos-$OuterSubTickWidth,$YPos-$SubTicksSize,$XPos+$InnerSubTickWidth,$YPos-$SubTicksSize,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha)); $this->drawLine($XPos-$InnerTickWidth,$YPos,$XPos+$OuterTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); $Bounds = $this->drawText($XPos+$OuterTickWidth+2,$YPos,$Value,array("Align"=>TEXT_ALIGN_MIDDLELEFT)); $TxtLeft = $XPos+$OuterTickWidth+2+($Bounds[1]["X"]-$Bounds[0]["X"]); $MaxLeft = max($MaxLeft,$TxtLeft); $LastY = $YPos; } if ( isset($Parameters["Name"]) ) { $XPos = $MaxLeft+6; $YPos = $this->GraphAreaY1+($this->GraphAreaY2-$this->GraphAreaY1)/2; $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>270)); $MaxLeft = $Bounds[2]["X"]; $this->DataSet->Data["GraphArea"]["X2"] = $MaxLeft + $this->FontSize; } $AxisPos["R"] = $MaxLeft + $ScaleSpacing; } } elseif ( $Pos == SCALE_POS_TOPBOTTOM ) { if ( $Parameters["Position"] == AXIS_POSITION_TOP ) { if ( $Floating ) { $FloatingOffset = $XMargin; $this->drawLine($this->GraphAreaX1+$Parameters["Margin"],$AxisPos["T"],$this->GraphAreaX2-$Parameters["Margin"],$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } else { $FloatingOffset = 0; $this->drawLine($this->GraphAreaX1,$AxisPos["T"],$this->GraphAreaX2,$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } if ( $DrawArrows ) { $this->drawArrow($this->GraphAreaX2-$Parameters["Margin"],$AxisPos["T"],$this->GraphAreaX2+($ArrowSize*2),$AxisPos["T"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); } $Width = ($this->GraphAreaX2 - $this->GraphAreaX1) - $Parameters["Margin"]*2; $Step = $Width / $Parameters["Rows"]; $SubTicksSize = $Step /2; $MinTop = $AxisPos["T"]; $LastX = NULL; for($i=0;$i<=$Parameters["Rows"];$i++) { $XPos = $this->GraphAreaX1 + $Parameters["Margin"] + $Step*$i; $YPos = $AxisPos["T"]; $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Parameters["Display"],$Parameters["Format"],$Parameters["Unit"]); if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); } if ( $LastX != NULL && $CycleBackground && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->drawFilledRectangle($LastX,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,$BGColor); } if ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); } if ( $DrawSubTicks && $i != $Parameters["Rows"] ) $this->drawLine($XPos+$SubTicksSize,$YPos-$OuterSubTickWidth,$XPos+$SubTicksSize,$YPos+$InnerSubTickWidth,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha)); $this->drawLine($XPos,$YPos-$OuterTickWidth,$XPos,$YPos+$InnerTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); $Bounds = $this->drawText($XPos,$YPos-$OuterTickWidth-2,$Value,array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); $TxtHeight = $YPos-$OuterTickWidth-2-($Bounds[1]["Y"]-$Bounds[2]["Y"]); $MinTop = min($MinTop,$TxtHeight); $LastX = $XPos; } if ( isset($Parameters["Name"]) ) { $YPos = $MinTop-2; $XPos = $this->GraphAreaX1+($this->GraphAreaX2-$this->GraphAreaX1)/2; $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); $MinTop = $Bounds[2]["Y"]; $this->DataSet->Data["GraphArea"]["Y1"] = $MinTop; } $AxisPos["T"] = $MinTop - $ScaleSpacing; } elseif ( $Parameters["Position"] == AXIS_POSITION_BOTTOM ) { if ( $Floating ) { $FloatingOffset = $XMargin; $this->drawLine($this->GraphAreaX1+$Parameters["Margin"],$AxisPos["B"],$this->GraphAreaX2-$Parameters["Margin"],$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } else { $FloatingOffset = 0; $this->drawLine($this->GraphAreaX1,$AxisPos["B"],$this->GraphAreaX2,$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); } if ( $DrawArrows ) { $this->drawArrow($this->GraphAreaX2-$Parameters["Margin"],$AxisPos["B"],$this->GraphAreaX2+($ArrowSize*2),$AxisPos["B"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); } $Width = ($this->GraphAreaX2 - $this->GraphAreaX1) - $Parameters["Margin"]*2; $Step = $Width / $Parameters["Rows"]; $SubTicksSize = $Step /2; $MaxBottom = $AxisPos["B"]; $LastX = NULL; for($i=0;$i<=$Parameters["Rows"];$i++) { $XPos = $this->GraphAreaX1 + $Parameters["Margin"] + $Step*$i; $YPos = $AxisPos["B"]; $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Parameters["Display"],$Parameters["Format"],$Parameters["Unit"]); if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); } if ( $LastX != NULL && $CycleBackground && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->drawFilledRectangle($LastX,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,$BGColor); } if ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); } if ( $DrawSubTicks && $i != $Parameters["Rows"] ) $this->drawLine($XPos+$SubTicksSize,$YPos-$OuterSubTickWidth,$XPos+$SubTicksSize,$YPos+$InnerSubTickWidth,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha)); $this->drawLine($XPos,$YPos-$OuterTickWidth,$XPos,$YPos+$InnerTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); $Bounds = $this->drawText($XPos,$YPos+$OuterTickWidth+2,$Value,array("Align"=>TEXT_ALIGN_TOPMIDDLE)); $TxtHeight = $YPos+$OuterTickWidth+2+($Bounds[1]["Y"]-$Bounds[2]["Y"]); $MaxBottom = max($MaxBottom,$TxtHeight); $LastX = $XPos; } if ( isset($Parameters["Name"]) ) { $YPos = $MaxBottom+2; $XPos = $this->GraphAreaX1+($this->GraphAreaX2-$this->GraphAreaX1)/2; $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_TOPMIDDLE)); $MaxBottom = $Bounds[0]["Y"]; $this->DataSet->Data["GraphArea"]["Y2"] = $MaxBottom + $this->FontSize; } $AxisPos["B"] = $MaxBottom + $ScaleSpacing; } } } } } function isValidLabel($Value,$LastValue,$LabelingMethod,$ID,$LabelSkip) { if ( $LabelingMethod == LABELING_DIFFERENT && $Value != $LastValue ) { return(TRUE); } if ( $LabelingMethod == LABELING_DIFFERENT && $Value == $LastValue ) { return(FALSE); } if ( $LabelingMethod == LABELING_ALL && $LabelSkip == 1 ) { return(TRUE); } if ( $LabelingMethod == LABELING_ALL && ($ID+$LabelSkip) % ($LabelSkip+1) != 1 ) { return(FALSE); } return(TRUE); } /* Compute the scale, check for the best visual factors */ function computeScale($XMin,$XMax,$MaxDivs,$Factors,$AxisID=0) { /* Compute each factors */ $Results = ""; foreach ($Factors as $Key => $Factor) $Results[$Factor] = $this->processScale($XMin,$XMax,$MaxDivs,array($Factor),$AxisID); /* Remove scales that are creating to much decimals */ $GoodScaleFactors = ""; foreach ($Results as $Key => $Result) { $Decimals = preg_split("/\./",$Result["RowHeight"]); if ( (!isset($Decimals[1])) || (strlen($Decimals[1]) < 6) ) { $GoodScaleFactors[] = $Key; } } /* Found no correct scale, shame,... returns the 1st one as default */ if ( $GoodScaleFactors == "" ) { return($Results[$Factors[0]]); } /* Find the factor that cause the maximum number of Rows */ $MaxRows = 0; $BestFactor = 0; foreach($GoodScaleFactors as $Key => $Factor) { if ( $Results[$Factor]["Rows"] > $MaxRows ) { $MaxRows = $Results[$Factor]["Rows"]; $BestFactor = $Factor; } } /* Return the best visual scale */ return($Results[$BestFactor]); } /* Compute the best matching scale based on size & factors */ function processScale($XMin,$XMax,$MaxDivs,$Factors,$AxisID) { $ScaleHeight = abs(ceil($XMax)-floor($XMin)); if ( isset($this->DataSet->Data["Axis"][$AxisID]["Display"]) ) $Mode = $this->DataSet->Data["Axis"][$AxisID]["Display"]; else $Mode = AXIS_FORMAT_DEFAULT; $Scale = ""; if ( $XMin != $XMax ) { $Found = FALSE; $Rescaled = FALSE; $Scaled10Factor = .0001; $Result = 0; while(!$Found) { foreach($Factors as $Key => $Factor) { if ( !$Found ) { if ( !($this->modulo($XMin,$Factor*$Scaled10Factor) == 0) || ($XMin != floor($XMin))) { $XMinRescaled = floor($XMin/($Factor*$Scaled10Factor))*$Factor*$Scaled10Factor; } else { $XMinRescaled = $XMin; } if ( !($this->modulo($XMax,$Factor*$Scaled10Factor) == 0) || ($XMax != floor($XMax))) { $XMaxRescaled = floor($XMax/($Factor*$Scaled10Factor))*$Factor*$Scaled10Factor+($Factor*$Scaled10Factor); } else { $XMaxRescaled = $XMax; } $ScaleHeightRescaled = abs($XMaxRescaled-$XMinRescaled); if ( !$Found && floor($ScaleHeightRescaled/($Factor*$Scaled10Factor)) <= $MaxDivs ) { $Found = TRUE; $Rescaled = TRUE; $Result = $Factor * $Scaled10Factor; } } } $Scaled10Factor = $Scaled10Factor * 10; } /* ReCall Min / Max / Height */ if ( $Rescaled ) { $XMin = $XMinRescaled; $XMax = $XMaxRescaled; $ScaleHeight = $ScaleHeightRescaled; } /* Compute rows size */ $Rows = floor($ScaleHeight / $Result); $RowHeight = $ScaleHeight / $Rows; /* Return the results */ $Scale["Rows"] = $Rows; $Scale["RowHeight"] = $RowHeight; $Scale["XMin"] = $XMin; $Scale["XMax"] = $XMax; /* Compute the needed decimals for the metric view to avoid repetition of the same X Axis labels */ if ( $Mode == AXIS_FORMAT_METRIC ) { $Done = FALSE; $GoodDecimals = 0; for($Decimals=0;$Decimals<=10;$Decimals++) { if ( !$Done ) { $LastLabel = "zob"; $ScaleOK = TRUE; for($i=0;$i<=$Rows;$i++) { $Value = $XMin + $i*$RowHeight; $Label = $this->scaleFormat($Value,AXIS_FORMAT_METRIC,$Decimals); if ( $LastLabel == $Label ) { $ScaleOK = FALSE; } $LastLabel = $Label; } if ( $ScaleOK ) { $Done = TRUE; $GoodDecimals = $Decimals; } } } $Scale["Format"] = $GoodDecimals; } } else { /* If all values are the same we keep a +1/-1 scale */ $Rows = 2; $XMin = $XMax-1; $XMax = $XMax+1; $RowHeight = 1; /* Return the results */ $Scale["Rows"] = $Rows; $Scale["RowHeight"] = $RowHeight; $Scale["XMin"] = $XMin; $Scale["XMax"] = $XMax; } return($Scale); } function modulo($Value1,$Value2) { if (floor($Value2) == 0) { return(0); } if (floor($Value2) != 0) { return($Value1 % $Value2); } $MinValue = min($Value1,$Value2); $Factor = 10; while ( floor($MinValue*$Factor) == 0 ) { $Factor = $Factor * 10; } return(($Value1*$Factor) % ($Value2*$Factor)); } /* Draw a threshold with the computed scale */ function drawThreshold($Value,$Format="") { $AxisID = isset($Format["AxisID"]) ? $Format["AxisID"] : 0; $R = isset($Format["R"]) ? $Format["R"] : 255; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 50; $Weight = isset($Format["Weight"]) ? $Format["Weight"] : NULL; $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : 6; $Wide = isset($Format["Wide"]) ? $Format["Wide"] : FALSE; $WideFactor = isset($Format["WideFactor"]) ? $Format["WideFactor"] : 5; $WriteCaption = isset($Format["WriteCaption"]) ? $Format["WriteCaption"] : FALSE; $Caption = isset($Format["Caption"]) ? $Format["Caption"] : NULL; $CaptionAlign = isset($Format["CaptionAlign"]) ? $Format["CaptionAlign"] : CAPTION_LEFT_TOP; $CaptionOffset = isset($Format["CaptionOffset"]) ? $Format["CaptionOffset"] : 10; $CaptionR = isset($Format["CaptionR"]) ? $Format["CaptionR"] : 255; $CaptionG = isset($Format["CaptionG"]) ? $Format["CaptionG"] : 255; $CaptionB = isset($Format["CaptionB"]) ? $Format["CaptionB"] : 255; $CaptionAlpha = isset($Format["CaptionAlpha"]) ? $Format["CaptionAlpha"] : 100; $DrawBox = isset($Format["DrawBox"]) ? $Format["DrawBox"] : TRUE; $DrawBoxBorder = isset($Format["DrawBoxBorder"]) ? $Format["DrawBoxBorder"] : FALSE; $BorderOffset = isset($Format["BorderOffset"]) ? $Format["BorderOffset"] : 3; $BoxRounded = isset($Format["BoxRounded"]) ? $Format["BoxRounded"] : TRUE; $RoundedRadius = isset($Format["RoundedRadius"]) ? $Format["RoundedRadius"] : 3; $BoxR = isset($Format["BoxR"]) ? $Format["BoxR"] : 0; $BoxG = isset($Format["BoxG"]) ? $Format["BoxG"] : 0; $BoxB = isset($Format["BoxB"]) ? $Format["BoxB"] : 0; $BoxAlpha = isset($Format["BoxAlpha"]) ? $Format["BoxAlpha"] : 30; $BoxSurrounding = isset($Format["BoxSurrounding"]) ? $Format["BoxSurrounding"] : ""; $BoxBorderR = isset($Format["BoxBorderR"]) ? $Format["BoxBorderR"] : 255; $BoxBorderG = isset($Format["BoxBorderG"]) ? $Format["BoxBorderG"] : 255; $BoxBorderB = isset($Format["BoxBorderB"]) ? $Format["BoxBorderB"] : 255; $BoxBorderAlpha = isset($Format["BoxBorderAlpha"]) ? $Format["BoxBorderAlpha"] : 100; $CaptionSettings = array("DrawBox"=>$DrawBox,"DrawBoxBorder"=>$DrawBoxBorder,"BorderOffset"=>$BorderOffset,"BoxRounded"=>$BoxRounded,"RoundedRadius"=>$RoundedRadius, "BoxR"=>$BoxR,"BoxG"=>$BoxG,"BoxB"=>$BoxB,"BoxAlpha"=>$BoxAlpha,"BoxSurrounding"=>$BoxSurrounding, "BoxBorderR"=>$BoxBorderR,"BoxBorderG"=>$BoxBorderG,"BoxBorderB"=>$BoxBorderB,"BoxBorderAlpha"=>$BoxBorderAlpha, "R"=>$CaptionR,"G"=>$CaptionG,"B"=>$CaptionB,"Alpha"=>$CaptionAlpha); if ( $Caption == NULL ) { $Caption = $Value; } $Data = $this->DataSet->getData(); if ( !isset($Data["Axis"][$AxisID]) ) { return(-1); } if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { $YPos = $this->scaleComputeY($Value,array("AxisID"=>$AxisID)); if ( $YPos >= $this->GraphAreaY1 && $YPos <= $this->GraphAreaY2 ) { $this->drawLine($this->GraphAreaX1,$YPos,$this->GraphAreaX2,$YPos,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight)); if ( $Wide ) { $this->drawLine($this->GraphAreaX1,$YPos-1,$this->GraphAreaX2,$YPos-1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/$WideFactor,"Ticks"=>$Ticks)); $this->drawLine($this->GraphAreaX1,$YPos+1,$this->GraphAreaX2,$YPos+1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/$WideFactor,"Ticks"=>$Ticks)); } if ( $WriteCaption ) { if ( $CaptionAlign == CAPTION_LEFT_TOP ) { $X = $this->GraphAreaX1 + $CaptionOffset; $CaptionSettings["Align"] = TEXT_ALIGN_MIDDLELEFT; } else { $X = $this->GraphAreaX2 - $CaptionOffset; $CaptionSettings["Align"] = TEXT_ALIGN_MIDDLERIGHT; } $this->drawText($X,$YPos,$Caption,$CaptionSettings); } } return(array("Y"=>$YPos)); } if ( $Data["Orientation"] == SCALE_POS_TOPBOTTOM ) { $XPos = $this->scaleComputeY($Value,array("AxisID"=>$AxisID)); if ( $XPos >= $this->GraphAreaX1 && $XPos <= $this->GraphAreaX2 ) { $this->drawLine($XPos,$this->GraphAreaY1,$XPos,$this->GraphAreaY2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight)); if ( $Wide ) { $this->drawLine($XPos-1,$this->GraphAreaY1,$XPos-1,$this->GraphAreaY2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/$WideFactor,"Ticks"=>$Ticks)); $this->drawLine($XPos+1,$this->GraphAreaY1,$XPos+1,$this->GraphAreaY2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/$WideFactor,"Ticks"=>$Ticks)); } if ( $WriteCaption ) { if ( $CaptionAlign == CAPTION_LEFT_TOP ) { $Y = $this->GraphAreaY1 + $CaptionOffset; $CaptionSettings["Align"] = TEXT_ALIGN_TOPMIDDLE; } else { $Y = $this->GraphAreaY2 - $CaptionOffset; $CaptionSettings["Align"] = TEXT_ALIGN_BOTTOMMIDDLE; } $CaptionSettings["Align"] = TEXT_ALIGN_TOPMIDDLE; $this->drawText($XPos,$Y,$Caption,$CaptionSettings); } } return(array("Y"=>$XPos)); } } /* Draw a threshold with the computed scale */ function drawThresholdArea($Value1,$Value2,$Format="") { $AxisID = isset($Format["AxisID"]) ? $Format["AxisID"] : 0; $R = isset($Format["R"]) ? $Format["R"] : 255; $G = isset($Format["G"]) ? $Format["G"] : 0; $B = isset($Format["B"]) ? $Format["B"] : 0; $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 20; $Border = isset($Format["Border"]) ? $Format["Border"] : TRUE; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : $R; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : $G; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : $B; $BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : $Alpha + 20; $BorderTicks = isset($Format["BorderTicks"]) ? $Format["BorderTicks"] : 2; if ($BorderAlpha >100) { $BorderAlpha = 100;} $Data = $this->DataSet->getData(); if ( !isset($Data["Axis"][$AxisID]) ) { return(-1); } if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { $YPos1 = $this->scaleComputeY($Value1,array("AxisID"=>$AxisID)); $YPos2 = $this->scaleComputeY($Value2,array("AxisID"=>$AxisID)); if ( $YPos1 > $this->GraphAreaY2 ) { $YPos1 = $this->GraphAreaY2; } if ( $YPos1 < $this->GraphAreaY1 ) { $YPos1 = $this->GraphAreaY1; } if ( $YPos2 > $this->GraphAreaY2 ) { $YPos2 = $this->GraphAreaY2; } if ( $YPos2 < $this->GraphAreaY1 ) { $YPos2 = $this->GraphAreaY1; } $this->drawFilledRectangle($this->GraphAreaX1+1,$YPos1,$this->GraphAreaX2-1,$YPos2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); if ( $Border ) { $this->drawLine($this->GraphAreaX1+1,$YPos1,$this->GraphAreaX2-1,$YPos1,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$BorderTicks)); $this->drawLine($this->GraphAreaX1+1,$YPos2,$this->GraphAreaX2-1,$YPos2,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$BorderTicks)); } return(array("Y1"=>$YPos1,"Y2"=>$YPos2)); } if ( $Data["Orientation"] == SCALE_POS_TOPBOTTOM ) { $XPos1 = $this->scaleComputeY($Value1,array("AxisID"=>$AxisID)); $XPos2 = $this->scaleComputeY($Value2,array("AxisID"=>$AxisID)); if ( $XPos1 > $this->GraphAreaX2 ) { $XPos1 = $this->GraphAreaX2; } if ( $XPos1 < $this->GraphAreaX1 ) { $XPos1 = $this->GraphAreaX1; } if ( $XPos2 > $this->GraphAreaX2 ) { $XPos2 = $this->GraphAreaX2; } if ( $XPos2 < $this->GraphAreaX1 ) { $XPos2 = $this->GraphAreaX1; } $this->drawFilledRectangle($XPos1,$this->GraphAreaY1+1,$XPos2,$this->GraphAreaY2-1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); if ( $Border ) { $this->drawLine($XPos1,$this->GraphAreaY1+1,$XPos1,$this->GraphAreaY2-1,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$BorderTicks)); $this->drawLine($XPos2,$this->GraphAreaY1+1,$XPos2,$this->GraphAreaY2-1,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$BorderTicks)); } return(array("Y1"=>$XPos1,"Y2"=>$XPos2)); } } function scaleGetXSettings() { $Data = $this->DataSet->getData(); foreach($Data["Axis"] as $AxisID => $Settings) { if ( $Settings["Identity"] == AXIS_X ) { $Rows = $Settings["Rows"]; return(array($Settings["Margin"],$Rows)); } } } function scaleComputeY($Values,$Option="",$ReturnOnly0Height=FALSE) { $AxisID = isset($Option["AxisID"]) ? $Option["AxisID"] : 0; $SerieName = isset($Option["SerieName"]) ? $Option["SerieName"] : NULL; $Data = $this->DataSet->getData(); if ( !isset($Data["Axis"][$AxisID]) ) { return(-1); } if ( $SerieName != NULL ) { $AxisID = $Data["Series"][$SerieName]["Axis"]; } if ( !is_array($Values) ) { $tmp = $Values; $Values = ""; $Values[0] = $tmp; } $Result = ""; if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { $Height = ($this->GraphAreaY2 - $this->GraphAreaY1) - $Data["Axis"][$AxisID]["Margin"]*2; $ScaleHeight = $Data["Axis"][$AxisID]["ScaleMax"] - $Data["Axis"][$AxisID]["ScaleMin"]; $Step = $Height / $ScaleHeight; if ( $ReturnOnly0Height ) { foreach($Values as $Key => $Value) { if ( $Value == VOID ) { $Result[] = VOID; } else { $Result[] = $Step * $Value; } } } else { foreach($Values as $Key => $Value) { if ( $Value == VOID ) { $Result[] = VOID; } else { $Result[] = $this->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"] - ($Step * ($Value-$Data["Axis"][$AxisID]["ScaleMin"])); } } } } else { $Width = ($this->GraphAreaX2 - $this->GraphAreaX1) - $Data["Axis"][$AxisID]["Margin"]*2; $ScaleWidth = $Data["Axis"][$AxisID]["ScaleMax"] - $Data["Axis"][$AxisID]["ScaleMin"]; $Step = $Width / $ScaleWidth; if ( $ReturnOnly0Height ) { foreach($Values as $Key => $Value) { if ( $Value == VOID ) { $Result[] = VOID; } else { $Result[] = $Step * $Value; } } } else { foreach($Values as $Key => $Value) { if ( $Value == VOID ) { $Result[] = VOID; } else { $Result[] = $this->GraphAreaX1 + $Data["Axis"][$AxisID]["Margin"] + ($Step * ($Value-$Data["Axis"][$AxisID]["ScaleMin"])); } } } } if ( count($Result) == 1 ) return($Result[0]); else return($Result); } /* Format the axis values */ function scaleFormat($Value,$Mode=NULL,$Format=NULL,$Unit=NULL) { if ( $Mode == AXIS_FORMAT_DATE ) { if ( $Format == NULL ) { $Pattern = "d/m/Y"; } else { $Pattern = $Format; } return(date($Pattern,$Value)); } if ( $Mode == AXIS_FORMAT_TIME ) { if ( $Format == NULL ) { $Pattern = "H:i:s"; } else { $Pattern = $Format; } return(date($Pattern,$Value)); } if ( $Mode == AXIS_FORMAT_CURRENCY ) { return($Format.number_format($Value,2)); } if ( $Mode == AXIS_FORMAT_METRIC ) { if (abs($Value) > 1000000000) return(round($Value/1000000000,$Format)."g".$Unit); if (abs($Value) > 1000000) return(round($Value/1000000,$Format)."m".$Unit); elseif (abs($Value) >= 1000) return(round($Value/1000,$Format)."k".$Unit); } return($Value.$Unit); } /* Write Max value on a chart */ function writeBounds($Type=BOUND_BOTH,$Format=NULL) { $MaxLabelTxt = isset($Format["MaxLabelTxt"]) ? $Format["MaxLabelTxt"] : "max="; $MinLabelTxt = isset($Format["MinLabelTxt"]) ? $Format["MinLabelTxt"] : "min="; $Decimals = isset($Format["Decimals"]) ? $Format["Decimals"] : 1; $ExcludedSeries = isset($Format["ExcludedSeries"]) ? $Format["ExcludedSeries"] : ""; $DisplayOffset = isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 4; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $MaxDisplayR = isset($Format["MaxDisplayR"]) ? $Format["MaxDisplayR"] : 0; $MaxDisplayG = isset($Format["MaxDisplayG"]) ? $Format["MaxDisplayG"] : 0; $MaxDisplayB = isset($Format["MaxDisplayB"]) ? $Format["MaxDisplayB"] : 0; $MinDisplayR = isset($Format["MinDisplayR"]) ? $Format["MinDisplayR"] : 255; $MinDisplayG = isset($Format["MinDisplayG"]) ? $Format["MinDisplayG"] : 255; $MinDisplayB = isset($Format["MinDisplayB"]) ? $Format["MinDisplayB"] : 255; $MinLabelPos = isset($Format["MinLabelPos"]) ? $Format["MinLabelPos"] : BOUND_LABEL_POS_AUTO; $MaxLabelPos = isset($Format["MaxLabelPos"]) ? $Format["MaxLabelPos"] : BOUND_LABEL_POS_AUTO; $DrawBox = isset($Format["DrawBox"]) ? $Format["DrawBox"] : TRUE; $DrawBoxBorder = isset($Format["DrawBoxBorder"]) ? $Format["DrawBoxBorder"] : FALSE; $BorderOffset = isset($Format["BorderOffset"]) ? $Format["BorderOffset"] : 3; $BoxRounded = isset($Format["BoxRounded"]) ? $Format["BoxRounded"] : TRUE; $RoundedRadius = isset($Format["RoundedRadius"]) ? $Format["RoundedRadius"] : 3; $BoxR = isset($Format["BoxR"]) ? $Format["BoxR"] : 0; $BoxG = isset($Format["BoxG"]) ? $Format["BoxG"] : 0; $BoxB = isset($Format["BoxB"]) ? $Format["BoxB"] : 0; $BoxAlpha = isset($Format["BoxAlpha"]) ? $Format["BoxAlpha"] : 20; $BoxSurrounding = isset($Format["BoxSurrounding"]) ? $Format["BoxSurrounding"] : ""; $BoxBorderR = isset($Format["BoxBorderR"]) ? $Format["BoxBorderR"] : 255; $BoxBorderG = isset($Format["BoxBorderG"]) ? $Format["BoxBorderG"] : 255; $BoxBorderB = isset($Format["BoxBorderB"]) ? $Format["BoxBorderB"] : 255; $BoxBorderAlpha = isset($Format["BoxBorderAlpha"]) ? $Format["BoxBorderAlpha"] : 100; $CaptionSettings = array("DrawBox"=>$DrawBox,"DrawBoxBorder"=>$DrawBoxBorder,"BorderOffset"=>$BorderOffset,"BoxRounded"=>$BoxRounded,"RoundedRadius"=>$RoundedRadius, "BoxR"=>$BoxR,"BoxG"=>$BoxG,"BoxB"=>$BoxB,"BoxAlpha"=>$BoxAlpha,"BoxSurrounding"=>$BoxSurrounding, "BoxBorderR"=>$BoxBorderR,"BoxBorderG"=>$BoxBorderG,"BoxBorderB"=>$BoxBorderB,"BoxBorderAlpha"=>$BoxBorderAlpha); list($XMargin,$XDivs) = $this->scaleGetXSettings(); $Data = $this->DataSet->getData(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] && !isset($ExcludedSeries[$SerieName])) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; } $MinValue = $this->DataSet->getMin($SerieName); $MaxValue = $this->DataSet->getMax($SerieName); $MinPos = VOID; $MaxPos = VOID; foreach($Serie["Data"] as $Key => $Value) { if ( $Value == $MinValue && $MinPos == VOID ) { $MinPos = $Key; } if ( $Value == $MaxValue ) { $MaxPos = $Key; } } $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; $X = $this->GraphAreaX1 + $XMargin; $SerieOffset = isset($Serie["XOffset"]) ? $Serie["XOffset"] : 0; if ( $Type == BOUND_MAX || $Type == BOUND_BOTH ) { if ( $MaxLabelPos == BOUND_LABEL_POS_TOP || ( $MaxLabelPos == BOUND_LABEL_POS_AUTO && $MaxValue >= 0) ) { $YPos = $PosArray[$MaxPos] - $DisplayOffset + 2; $Align = TEXT_ALIGN_BOTTOMMIDDLE; } if ( $MaxLabelPos == BOUND_LABEL_POS_BOTTOM || ( $MaxLabelPos == BOUND_LABEL_POS_AUTO && $MaxValue < 0) ) { $YPos = $PosArray[$MaxPos] + $DisplayOffset + 2; $Align = TEXT_ALIGN_TOPMIDDLE; } $XPos = $X + $MaxPos*$XStep + $SerieOffset; $Label = $MaxLabelTxt.$this->scaleFormat(round($MaxValue,$Decimals),$Mode,$Format,$Unit); $TxtPos = $this->getTextBox($XPos,$YPos,$this->FontName,$this->FontSize,0,$Label); $XOffset = 0; $YOffset = 0; if ( $TxtPos[0]["X"] < $this->GraphAreaX1 ) { $XOffset = (($this->GraphAreaX1 - $TxtPos[0]["X"])/2); } if ( $TxtPos[1]["X"] > $this->GraphAreaX2 ) { $XOffset = -(($TxtPos[1]["X"] - $this->GraphAreaX2)/2); } if ( $TxtPos[2]["Y"] < $this->GraphAreaY1 ) { $YOffset = $this->GraphAreaY1 - $TxtPos[2]["Y"]; } if ( $TxtPos[0]["Y"] > $this->GraphAreaY2 ) { $YOffset = -($TxtPos[0]["Y"] - $this->GraphAreaY2); } $CaptionSettings["R"] = $MaxDisplayR; $CaptionSettings["G"] = $MaxDisplayG; $CaptionSettings["B"] = $MaxDisplayB; $CaptionSettings["Align"] = $Align; $this->drawText($XPos+$XOffset,$YPos+$YOffset,$Label,$CaptionSettings); } if ( $Type == BOUND_MIN || $Type == BOUND_BOTH ) { if ( $MinLabelPos == BOUND_LABEL_POS_TOP || ( $MinLabelPos == BOUND_LABEL_POS_AUTO && $MinValue >= 0) ) { $YPos = $PosArray[$MinPos] - $DisplayOffset + 2; $Align = TEXT_ALIGN_BOTTOMMIDDLE; } if ( $MinLabelPos == BOUND_LABEL_POS_BOTTOM || ( $MinLabelPos == BOUND_LABEL_POS_AUTO && $MinValue < 0) ) { $YPos = $PosArray[$MinPos] + $DisplayOffset + 2; $Align = TEXT_ALIGN_TOPMIDDLE; } $XPos = $X + $MinPos*$XStep + $SerieOffset; $Label = $MinLabelTxt.$this->scaleFormat(round($MinValue,$Decimals),$Mode,$Format,$Unit); $TxtPos = $this->getTextBox($XPos,$YPos,$this->FontName,$this->FontSize,0,$Label); $XOffset = 0; $YOffset = 0; if ( $TxtPos[0]["X"] < $this->GraphAreaX1 ) { $XOffset = (($this->GraphAreaX1 - $TxtPos[0]["X"])/2); } if ( $TxtPos[1]["X"] > $this->GraphAreaX2 ) { $XOffset = -(($TxtPos[1]["X"] - $this->GraphAreaX2)/2); } if ( $TxtPos[2]["Y"] < $this->GraphAreaY1 ) { $YOffset = $this->GraphAreaY1 - $TxtPos[2]["Y"]; } if ( $TxtPos[0]["Y"] > $this->GraphAreaY2 ) { $YOffset = -($TxtPos[0]["Y"] - $this->GraphAreaY2); } $CaptionSettings["R"] = $MinDisplayR; $CaptionSettings["G"] = $MinDisplayG; $CaptionSettings["B"] = $MinDisplayB; $CaptionSettings["Align"] = $Align; $this->drawText($XPos+$XOffset,$YPos-$DisplayOffset+$YOffset,$Label,$CaptionSettings); } } else { $XStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; $X = $this->GraphAreaY1 + $XMargin; $SerieOffset = isset($Serie["XOffset"]) ? $Serie["XOffset"] : 0; if ( $Type == BOUND_MAX || $Type == BOUND_BOTH ) { if ( $MaxLabelPos == BOUND_LABEL_POS_TOP || ( $MaxLabelPos == BOUND_LABEL_POS_AUTO && $MaxValue >= 0) ) { $YPos = $PosArray[$MaxPos] + $DisplayOffset + 2; $Align = TEXT_ALIGN_MIDDLELEFT; } if ( $MaxLabelPos == BOUND_LABEL_POS_BOTTOM || ( $MaxLabelPos == BOUND_LABEL_POS_AUTO && $MaxValue < 0) ) { $YPos = $PosArray[$MaxPos] - $DisplayOffset + 2; $Align = TEXT_ALIGN_MIDDLERIGHT; } $XPos = $X + $MaxPos*$XStep + $SerieOffset; $Label = $MaxLabelTxt.$this->scaleFormat($MaxValue,$Mode,$Format,$Unit); $TxtPos = $this->getTextBox($YPos,$XPos,$this->FontName,$this->FontSize,0,$Label); $XOffset = 0; $YOffset = 0; if ( $TxtPos[0]["X"] < $this->GraphAreaX1 ) { $XOffset = $this->GraphAreaX1 - $TxtPos[0]["X"]; } if ( $TxtPos[1]["X"] > $this->GraphAreaX2 ) { $XOffset = -($TxtPos[1]["X"] - $this->GraphAreaX2); } if ( $TxtPos[2]["Y"] < $this->GraphAreaY1 ) { $YOffset = ($this->GraphAreaY1 - $TxtPos[2]["Y"])/2; } if ( $TxtPos[0]["Y"] > $this->GraphAreaY2 ) { $YOffset = -(($TxtPos[0]["Y"] - $this->GraphAreaY2)/2);} $CaptionSettings["R"] = $MaxDisplayR; $CaptionSettings["G"] = $MaxDisplayG; $CaptionSettings["B"] = $MaxDisplayB; $CaptionSettings["Align"] = $Align; $this->drawText($YPos+$XOffset,$XPos+$YOffset,$Label,$CaptionSettings); } if ( $Type == BOUND_MIN || $Type == BOUND_BOTH ) { if ( $MinLabelPos == BOUND_LABEL_POS_TOP || ( $MinLabelPos == BOUND_LABEL_POS_AUTO && $MinValue >= 0) ) { $YPos = $PosArray[$MinPos] + $DisplayOffset + 2; $Align = TEXT_ALIGN_MIDDLELEFT; } if ( $MinLabelPos == BOUND_LABEL_POS_BOTTOM || ( $MinLabelPos == BOUND_LABEL_POS_AUTO && $MinValue < 0) ) { $YPos = $PosArray[$MinPos] - $DisplayOffset + 2; $Align = TEXT_ALIGN_MIDDLERIGHT; } $XPos = $X + $MinPos*$XStep + $SerieOffset; $Label = $MinLabelTxt.$this->scaleFormat($MinValue,$Mode,$Format,$Unit); $TxtPos = $this->getTextBox($YPos,$XPos,$this->FontName,$this->FontSize,0,$Label); $XOffset = 0; $YOffset = 0; if ( $TxtPos[0]["X"] < $this->GraphAreaX1 ) { $XOffset = $this->GraphAreaX1 - $TxtPos[0]["X"]; } if ( $TxtPos[1]["X"] > $this->GraphAreaX2 ) { $XOffset = -($TxtPos[1]["X"] - $this->GraphAreaX2); } if ( $TxtPos[2]["Y"] < $this->GraphAreaY1 ) { $YOffset = ($this->GraphAreaY1 - $TxtPos[2]["Y"])/2; } if ( $TxtPos[0]["Y"] > $this->GraphAreaY2 ) { $YOffset = -(($TxtPos[0]["Y"] - $this->GraphAreaY2)/2);} $CaptionSettings["R"] = $MinDisplayR; $CaptionSettings["G"] = $MinDisplayG; $CaptionSettings["B"] = $MinDisplayB; $CaptionSettings["Align"] = $Align; $this->drawText($YPos+$XOffset,$XPos+$YOffset,$Label,$CaptionSettings); } } } } } /* Draw a plot chart */ function drawPlotChart($Format=NULL) { $PlotSize = isset($Format["PlotSize"]) ? $Format["PlotSize"] : 3; $PlotBorder = isset($Format["PlotBorder"]) ? $Format["PlotBorder"] : FALSE; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : 50; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : 50; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : 50; $BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 30; $BorderSize = isset($Format["BorderSize"]) ? $Format["BorderSize"] : 2; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE; $DisplayOffset = isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 4; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0; $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0; $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0; $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; if ( $Surrounding != NULL ) { $BorderR = $R + $Surrounding; $BorderG = $G + $Surrounding; $BorderB = $B + $Surrounding; } if ( isset($Serie["Picture"]) ) { $Picture = $Serie["Picture"]; list($PicWidth,$PicHeight,$PicType) = $this->getPicInfo($Picture); } else { $Picture = NULL; $PicOffset = 0; } if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; } $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0; if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } if ( $Picture != NULL ) { $PicOffset = $PicHeight / 2; $PlotSize = 0; } $X = $this->GraphAreaX1 + $XMargin; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } foreach($PosArray as $Key => $Y) { if ( $DisplayValues ) $this->drawText($X,$Y-$DisplayOffset-$PlotSize-$BorderSize-$PicOffset,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); if ( $Y != VOID ) { if ( $Picture != NULL ) { $this->drawFromPicture($PicType,$Picture,$X-$PicWidth/2,$Y-$PicHeight/2); } else { if ( $PlotBorder ) { $this->drawFilledCircle($X,$Y,$PlotSize+$BorderSize,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); } $this->drawFilledCircle($X,$Y,$PlotSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); } } $X = $X + $XStep; } } else { if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } if ( $Picture != NULL ) { $PicOffset = $PicWidth / 2; $PlotSize = 0; } $Y = $this->GraphAreaY1 + $XMargin; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } foreach($PosArray as $Key => $X) { if ( $DisplayValues ) $this->drawText($X+$DisplayOffset+$PlotSize+$BorderSize+$PicOffset,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("Angle"=>270,"R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); if ( $X != VOID ) { if ( $Picture != NULL ) { $this->drawFromPicture($PicType,$Picture,$X-$PicWidth/2,$Y-$PicHeight/2); } else { if ( $PlotBorder ) { $this->drawFilledCircle($X,$Y,$PlotSize+$BorderSize,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); } $this->drawFilledCircle($X,$Y,$PlotSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); } } $Y = $Y + $YStep; } } } } } /* Draw a spline chart */ function drawSplineChart($Format=NULL) { $BreakVoid = isset($Format["BreakVoid"]) ? $Format["BreakVoid"] : TRUE; $VoidTicks = isset($Format["VoidTicks"]) ? $Format["VoidTicks"] : 4; $BreakR = isset($Format["BreakR"]) ? $Format["BreakR"] : NULL; // 234 $BreakG = isset($Format["BreakG"]) ? $Format["BreakG"] : NULL; // 55 $BreakB = isset($Format["BreakB"]) ? $Format["BreakB"] : NULL; // 26 $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE; $DisplayOffset = isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0; $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0; $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0; $Data = $this->DataSet->getData(); debugPrint($Data, '/tmp/logo'); list($XMargin,$XDivs) = $this->scaleGetXSettings(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"]; if ( $BreakR == NULL ) $BreakSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks); else $BreakSettings = array("R"=>$BreakR,"G"=>$BreakG,"B"=>$BreakB,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks,"Weight"=>$Weight); if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; } $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0; if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; $WayPoints = ""; $Force = $XStep / 5; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $LastGoodY = NULL; $LastGoodX = NULL; $LastX = 1; $LastY = 1; foreach($PosArray as $Key => $Y) { if ( $DisplayValues ) $this->drawText($X,$Y-$DisplayOffset,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); if ( $Y == VOID && $LastY != NULL ) { $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight)); $WayPoints = ""; } if ( $Y != VOID && $LastY == NULL && $LastGoodY != NULL && !$BreakVoid ) { $this->drawLine($LastGoodX,$LastGoodY,$X,$Y,$BreakSettings); } if ( $Y != VOID ) $WayPoints[] = array($X,$Y); if ( $Y != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; } if ( $Y == VOID ) { $Y = NULL; } $LastX = $X; $LastY = $Y; $X = $X + $XStep; } $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight)); } else { if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; $WayPoints = ""; $Force = $YStep / 5; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $LastGoodY = NULL; $LastGoodX = NULL; $LastX = 1; $LastY = 1; foreach($PosArray as $Key => $X) { if ( $DisplayValues ) $this->drawText($X+$DisplayOffset,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("Angle"=>270,"R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); if ( $X == VOID && $LastX != NULL ) { $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight)); $WayPoints = ""; } if ( $X != VOID && $LastX == NULL && $LastGoodX != NULL && !$BreakVoid ) { $this->drawLine($LastGoodX,$LastGoodY,$X,$Y,$BreakSettings); } if ( $X != VOID ) $WayPoints[] = array($X,$Y); if ( $X != VOID ) { $LastGoodX = $X; $LastGoodY = $Y; } if ( $X == VOID ) { $X = NULL; } $LastX = $X; $LastY = $Y; $Y = $Y + $YStep; } $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight)); } } } } /* Draw a filled spline chart */ function drawFilledSplineChart($Format=NULL) { $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE; $DisplayOffset = isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0; $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0; $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0; $AroundZero = isset($Format["AroundZero"]) ? $Format["AroundZero"] : TRUE; $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; } $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); if ( $AroundZero ) { $YZero = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"])); } $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0; if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; $WayPoints = ""; $Force = $XStep / 5; if ( !$AroundZero ) { $YZero = $this->GraphAreaY2-1; } if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; } if ( $YZero < $this->GraphAreaY1+1 ) { $YZero = $this->GraphAreaY1+1; } $LastX = ""; $LastY = ""; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } foreach($PosArray as $Key => $Y) { if ( $DisplayValues ) $this->drawText($X,$Y-$DisplayOffset,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); if ( $Y == VOID ) { $Area = $this->drawSpline($WayPoints,array("Force"=>$Force,"PathOnly"=>TRUE)); if ( $Area != "" ) { foreach ($Area as $key => $Points) { $Corners = ""; $Corners[] = $Area[$key][0]["X"]; $Corners[] = $YZero; foreach($Points as $subKey => $Point) { if ( $subKey == count($Points)-1) { $Corners[] = $Point["X"]-1; } else { $Corners[] = $Point["X"]; } $Corners[] = $Point["Y"]+1; } $Corners[] = $Points[$subKey]["X"]-1; $Corners[] = $YZero; $this->drawPolygon($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE)); } $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); } $WayPoints = ""; } else $WayPoints[] = array($X,$Y-.5); /* -.5 for AA visual fix */ $X = $X + $XStep; } $Area = $this->drawSpline($WayPoints,array("Force"=>$Force,"PathOnly"=>TRUE)); if ( $Area != "" ) { foreach ($Area as $key => $Points) { $Corners = ""; $Corners[] = $Area[$key][0]["X"]; $Corners[] = $YZero; foreach($Points as $subKey => $Point) { if ( $subKey == count($Points)-1) { $Corners[] = $Point["X"]-1; } else { $Corners[] = $Point["X"]; } $Corners[] = $Point["Y"]+1; } $Corners[] = $Points[$subKey]["X"]-1; $Corners[] = $YZero; $this->drawPolygon($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE)); } $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); } } else { if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; $WayPoints = ""; $Force = $YStep / 5; if ( !$AroundZero ) { $YZero = $this->GraphAreaX1+1; } if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; } if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; } if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } foreach($PosArray as $Key => $X) { if ( $DisplayValues ) $this->drawText($X+$DisplayOffset,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("Angle"=>270,"R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); if ( $X == VOID ) { $Area = $this->drawSpline($WayPoints,array("Force"=>$Force,"PathOnly"=>TRUE)); if ( $Area != "" ) { foreach ($Area as $key => $Points) { $Corners = ""; $Corners[] = $YZero; $Corners[] = $Area[$key][0]["Y"]; foreach($Points as $subKey => $Point) { if ( $subKey == count($Points)-1) { $Corners[] = $Point["X"]-1; } else { $Corners[] = $Point["X"]; } $Corners[] = $Point["Y"]; } $Corners[] = $YZero; $Corners[] = $Points[$subKey]["Y"]-1; $this->drawPolygon($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE)); } $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); } $WayPoints = ""; } else $WayPoints[] = array($X,$Y); $Y = $Y + $YStep; } $Area = $this->drawSpline($WayPoints,array("Force"=>$Force,"PathOnly"=>TRUE)); if ( $Area != "" ) { foreach ($Area as $key => $Points) { $Corners = ""; $Corners[] = $YZero; $Corners[] = $Area[$key][0]["Y"]; foreach($Points as $subKey => $Point) { if ( $subKey == count($Points)-1) { $Corners[] = $Point["X"]-1; } else { $Corners[] = $Point["X"]; } $Corners[] = $Point["Y"]; } $Corners[] = $YZero; $Corners[] = $Points[$subKey]["Y"]-1; $this->drawPolygon($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE)); } $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks)); } } } } } /* Draw a line chart */ function drawLineChart($Format=NULL) { $BreakVoid = isset($Format["BreakVoid"]) ? $Format["BreakVoid"] : TRUE; $VoidTicks = isset($Format["VoidTicks"]) ? $Format["VoidTicks"] : 4; $BreakR = isset($Format["BreakR"]) ? $Format["BreakR"] : NULL; $BreakG = isset($Format["BreakG"]) ? $Format["BreakG"] : NULL; $BreakB = isset($Format["BreakB"]) ? $Format["BreakB"] : NULL; $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE; $DisplayOffset = isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0; $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0; $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0; $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"]; if ( $BreakR == NULL ) $BreakSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks,"Weight"=>$Weight); else $BreakSettings = array("R"=>$BreakR,"G"=>$BreakG,"B"=>$BreakB,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks,"Weight"=>$Weight); if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; } $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0; if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; $LastX = NULL; $LastY = NULL; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $LastGoodY = NULL; $LastGoodX = NULL; foreach($PosArray as $Key => $Y) { if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) { if ( $Serie["Data"][$Key] > 0 ) { $Align = TEXT_ALIGN_BOTTOMMIDDLE; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_TOPMIDDLE; $Offset = -$DisplayOffset; } $this->drawText($X,$Y-$Offset-$Weight,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align)); } if ( $Y != VOID && $LastX != NULL && $LastY != NULL ) $this->drawLine($LastX,$LastY,$X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight)); if ( $Y != VOID && $LastY == NULL && $LastGoodY != NULL && !$BreakVoid ) { $this->drawLine($LastGoodX,$LastGoodY,$X,$Y,$BreakSettings); $LastGoodY = NULL; } if ( $Y != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; } if ( $Y == VOID ) { $Y = NULL; } $LastX = $X; $LastY = $Y; $X = $X + $XStep; } } else { if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; $LastX = NULL; $LastY = NULL; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $LastGoodY = NULL; $LastGoodX = NULL; foreach($PosArray as $Key => $X) { if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) { $this->drawText($X+$DisplayOffset+$Weight,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("Angle"=>270,"R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); } if ( $X != VOID && $LastX != NULL && $LastY != NULL ) $this->drawLine($LastX,$LastY,$X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight)); if ( $X != VOID && $LastX == NULL && $LastGoodY != NULL && !$BreakVoid ) { $this->drawLine($LastGoodX,$LastGoodY,$X,$Y,$BreakSettings); $LastGoodY = NULL; } if ( $X != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; } if ( $X == VOID ) { $X = NULL; } $LastX = $X; $LastY = $Y; $Y = $Y + $YStep; } } } } } /* Draw a step chart */ function drawStepChart($Format=NULL) { $BreakVoid = isset($Format["BreakVoid"]) ? $Format["BreakVoid"] : FALSE; $ReCenter = isset($Format["ReCenter"]) ? $Format["ReCenter"] : TRUE; $VoidTicks = isset($Format["VoidTicks"]) ? $Format["VoidTicks"] : 4; $BreakR = isset($Format["BreakR"]) ? $Format["BreakR"] : NULL; $BreakG = isset($Format["BreakG"]) ? $Format["BreakG"] : NULL; $BreakB = isset($Format["BreakB"]) ? $Format["BreakB"] : NULL; $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] :FALSE; $DisplayOffset = isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0; $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0; $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0; $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"]; if ( $BreakR == NULL ) $BreakSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks,"Weight"=>$Weight); else $BreakSettings = array("R"=>$BreakR,"G"=>$BreakG,"B"=>$BreakB,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks,"Weight"=>$Weight); if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; } $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight); $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0; if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; $LastX = NULL; $LastY = NULL; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $LastGoodY = NULL; $LastGoodX = NULL; $Init = FALSE; foreach($PosArray as $Key => $Y) { if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) { if ( $Y <= $LastY ) { $Align = TEXT_ALIGN_BOTTOMMIDDLE; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_TOPMIDDLE; $Offset = -$DisplayOffset; } $this->drawText($X,$Y-$Offset-$Weight,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align)); } if ( $Y != VOID && $LastX != NULL && $LastY != NULL ) { $this->drawLine($LastX,$LastY,$X,$LastY,$Color); $this->drawLine($X,$LastY,$X,$Y,$Color); if ( $ReCenter && $X+$XStep < $this->GraphAreaX2 - $XMargin ) { $this->drawLine($X,$Y,$X+$XStep,$Y,$Color); } } if ( $Y != VOID && $LastY == NULL && $LastGoodY != NULL && !$BreakVoid ) { if ( $ReCenter ) $this->drawLine($LastGoodX+$XStep,$LastGoodY,$X,$LastGoodY,$BreakSettings); else $this->drawLine($LastGoodX,$LastGoodY,$X,$LastGoodY,$BreakSettings); $this->drawLine($X,$LastGoodY,$X,$Y,$BreakSettings); $LastGoodY = NULL; } elseif( !$BreakVoid && $LastGoodY == NULL && $Y != VOID ) $this->drawLine($this->GraphAreaX1 + $XMargin,$Y,$X,$Y,$BreakSettings); if ( $Y != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; } if ( $Y == VOID ) { $Y = NULL; } if ( !$Init && $ReCenter ) { $X = $X - $XStep/2; $Init = TRUE; } $LastX = $X; $LastY = $Y; if ( $LastX < $this->GraphAreaX1 + $XMargin ) { $LastX = $this->GraphAreaX1 + $XMargin; } $X = $X + $XStep; } if ( $ReCenter ) { $this->drawLine($LastX,$LastY,$this->GraphAreaX2 - $XMargin,$LastY,$Color); } } else { if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; $LastX = NULL; $LastY = NULL; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $LastGoodY = NULL; $LastGoodX = NULL; $Init = FALSE; foreach($PosArray as $Key => $X) { if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) { if ( $X >= $LastX ) { $Align = TEXT_ALIGN_MIDDLELEFT; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_MIDDLERIGHT; $Offset = -$DisplayOffset; } $this->drawText($X+$Offset+$Weight,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align)); } if ( $X != VOID && $LastX != NULL && $LastY != NULL ) { $this->drawLine($LastX,$LastY,$LastX,$Y,$Color); $this->drawLine($LastX,$Y,$X,$Y,$Color); } if ( $X != VOID && $LastX == NULL && $LastGoodY != NULL && !$BreakVoid ) { $this->drawLine($LastGoodX,$LastGoodY,$LastGoodX,$LastGoodY+$YStep,$Color); $this->drawLine($LastGoodX,$LastGoodY+$YStep,$LastGoodX,$Y,$BreakSettings); $this->drawLine($LastGoodX,$Y,$X,$Y,$BreakSettings); $LastGoodY = NULL; } elseif ( $X != VOID && $LastGoodY == NULL && !$BreakVoid ) $this->drawLine($X,$this->GraphAreaY1 + $XMargin,$X,$Y,$BreakSettings); if ( $X != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; } if ( $X == VOID ) { $X = NULL; } if ( !$Init && $ReCenter ) { $Y = $Y - $YStep/2; $Init = TRUE; } $LastX = $X; $LastY = $Y; if ( $LastY < $this->GraphAreaY1 + $XMargin ) { $LastY = $this->GraphAreaY1 + $XMargin; } $Y = $Y + $YStep; } if ( $ReCenter ) { $this->drawLine($LastX,$LastY,$LastX,$this->GraphAreaY2 - $XMargin,$Color); } } } } } /* Draw a step chart */ function drawFilledStepChart($Format=NULL) { $ReCenter = isset($Format["ReCenter"]) ? $Format["ReCenter"] : TRUE; $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] :FALSE; $DisplayOffset = isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $ForceTransparency = isset($Format["ForceTransparency"]) ? $Format["ForceTransparency"] : -1; $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0; $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0; $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0; $AroundZero = isset($Format["AroundZero"]) ? $Format["AroundZero"] : TRUE; $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"]; if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; } $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $Color = array("R"=>$R,"G"=>$G,"B"=>$B); if ( $ForceTransparency != -1 ) { $Color["Alpha"] = $ForceTransparency; } else { $Color["Alpha"] = $Alpha; } $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); $YZero = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"])); $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0; if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; } if ( $YZero < $this->GraphAreaY1+1 ) { $YZero = $this->GraphAreaY1+1; } if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; $LastX = NULL; $LastY = NULL; if ( !$AroundZero ) { $YZero = $this->GraphAreaY2-1; } if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $LastGoodY = NULL; $LastGoodX = NULL; $Points = ""; $Init = FALSE; foreach($PosArray as $Key => $Y) { if ( $Y == VOID && $LastX != NULL && $LastY != NULL && $Points !="" ) { $Points[] = $LastX; $Points[] = $LastY; $Points[] = $X; $Points[] = $LastY; $Points[] = $X; $Points[] = $YZero; $this->drawPolygon($Points,$Color); $Points = ""; } if ( $Y != VOID && $LastX != NULL && $LastY != NULL ) { if ( $Points == "") { $Points[] = $LastX; $Points[] = $YZero; } $Points[] = $LastX; $Points[] = $LastY; $Points[] = $X; $Points[] = $LastY; $Points[] = $X; $Points[] = $Y; } if ( $Y != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; } if ( $Y == VOID ) { $Y = NULL; } if ( !$Init && $ReCenter ) { $X = $X - $XStep/2; $Init = TRUE; } $LastX = $X; $LastY = $Y; if ( $LastX < $this->GraphAreaX1 + $XMargin ) { $LastX = $this->GraphAreaX1 + $XMargin; } $X = $X + $XStep; } if ( $ReCenter ) { $Points[] = $LastX+$XStep/2; $Points[] = $LastY; $Points[] = $LastX+$XStep/2; $Points[] = $YZero; } else { $Points[] = $LastX; $Points[] = $YZero; } $this->drawPolygon($Points,$Color); } else { if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; } if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; } if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; $LastX = NULL; $LastY = NULL; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $LastGoodY = NULL; $LastGoodX = NULL; $Points = ""; foreach($PosArray as $Key => $X) { if ( $X == VOID && $LastX != NULL && $LastY != NULL && $Points !="" ) { $Points[] = $LastX; $Points[] = $LastY; $Points[] = $LastX; $Points[] = $Y; $Points[] = $YZero; $Points[] = $Y; $this->drawPolygon($Points,$Color); $Points = ""; } if ( $X != VOID && $LastX != NULL && $LastY != NULL ) { if ( $Points == "") { $Points[] = $YZero; $Points[] = $LastY; } $Points[] = $LastX; $Points[] = $LastY; $Points[] = $LastX; $Points[] = $Y; $Points[] = $X; $Points[] = $Y; } if ( $X != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; } if ( $X == VOID ) { $X = NULL; } if ( $LastX == NULL && $ReCenter ) { $Y = $Y - $YStep/2; } $LastX = $X; $LastY = $Y; if ( $LastY < $this->GraphAreaY1 + $XMargin ) { $LastY = $this->GraphAreaY1 + $XMargin; } $Y = $Y + $YStep; } if ( $ReCenter ) { $Points[] = $LastX; $Points[] = $LastY+$YStep/2; $Points[] = $YZero; $Points[] = $LastY+$YStep/2; } else { $Points[] = $YZero; $Points[] = $LastY; } $this->drawPolygon($Points,$Color); } } } } /* Draw an area chart */ function drawAreaChart($Format=NULL) { $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE; $DisplayOffset = isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0; $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0; $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0; $ForceTransparency = isset($Format["ForceTransparency"]) ? $Format["ForceTransparency"] : 50; $AroundZero = isset($Format["AroundZero"]) ? $Format["AroundZero"] : TRUE; $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; } $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); $YZero = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"])); $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0; if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; } $Areas = ""; $AreaID = 0; $Areas[$AreaID][] = $this->GraphAreaX1 + $XMargin; if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaY2-1; } if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; $LastX = NULL; $LastY = NULL; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } foreach($PosArray as $Key => $Y) { if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) { if ( $Serie["Data"][$Key] > 0 ) { $Align = TEXT_ALIGN_BOTTOMMIDDLE; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_TOPMIDDLE; $Offset = -$DisplayOffset; } $this->drawText($X,$Y-$Offset,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align)); } if ( $Y == VOID && isset($Areas[$AreaID]) ) { $Areas[$AreaID][] = $LastX; if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaY2-1; } $AreaID++; } elseif ($Y != VOID) { if ( !isset($Areas[$AreaID]) ) { $Areas[$AreaID][] = $X; if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaY2-1; } } $Areas[$AreaID][] = $X; $Areas[$AreaID][] = $Y; } $LastX = $X; $X = $X + $XStep; } $Areas[$AreaID][] = $LastX; if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaY2-1; } $Alpha = $ForceTransparency != -1 ? $ForceTransparency : $Alpha; $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha); foreach($Areas as $Key => $Points) $this->drawPolygon($Points,$Color); } else { if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; } if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; } $Areas = ""; $AreaID = 0; if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaX1+1; } $Areas[$AreaID][] = $this->GraphAreaY1 + $XMargin; if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; $LastX = NULL; $LastY = NULL; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } foreach($PosArray as $Key => $X) { if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) { if ( $Serie["Data"][$Key] > 0 ) { $Align = TEXT_ALIGN_BOTTOMMIDDLE; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_TOPMIDDLE; $Offset = -$DisplayOffset; } $this->drawText($X+$Offset,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("Angle"=>270,"R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align)); } if ( $X == VOID && isset($Areas[$AreaID]) ) { if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaX1+1; } $Areas[$AreaID][] = $LastY; $AreaID++; } elseif ($X != VOID) { if ( !isset($Areas[$AreaID]) ) { if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaX1+1; } $Areas[$AreaID][] = $Y; } $Areas[$AreaID][] = $X; $Areas[$AreaID][] = $Y; } $LastX = $X; $LastY = $Y; $Y = $Y + $YStep; } if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaX1+1; } $Areas[$AreaID][] = $LastY; $Alpha = $ForceTransparency != -1 ? $ForceTransparency : $Alpha; $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha); foreach($Areas as $Key => $Points) $this->drawPolygon($Points,$Color); } } } } /* Draw a bar chart */ function drawBarChart($Format=NULL) { $Floating0Serie = isset($Format["Floating0Serie"]) ? $Format["Floating0Serie"] : NULL; $Floating0Value = isset($Format["Floating0Value"]) ? $Format["Floating0Value"] : NULL; $Draw0Line = isset($Format["Draw0Line"]) ? $Format["Draw0Line"] : FALSE; $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE; $DisplayZeroValues = isset($Format["DisplayZeroValues"]) ? $Format["DisplayZeroValues"] : TRUE; $DisplayOffset = isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $DisplayFont = isset($Format["DisplaySize"]) ? $Format["DisplaySize"] : $this->FontName; $DisplaySize = isset($Format["DisplaySize"]) ? $Format["DisplaySize"] : $this->FontSize; $DisplayPos = isset($Format["DisplayPos"]) ? $Format["DisplayPos"] : LABEL_POS_OUTSIDE; $DisplayShadow = isset($Format["DisplayShadow"]) ? $Format["DisplayShadow"] : TRUE; $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0; $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0; $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0; $AroundZero = isset($Format["AroundZero"]) ? $Format["AroundZero"] : TRUE; $Interleave = isset($Format["Interleave"]) ? $Format["Interleave"] : .3; $Rounded = isset($Format["Rounded"]) ? $Format["Rounded"] : FALSE; $RoundRadius = isset($Format["RoundRadius"]) ? $Format["RoundRadius"] : 4; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : -1; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : -1; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : -1; $Gradient = isset($Format["Gradient"]) ? $Format["Gradient"] : FALSE; $GradientMode = isset($Format["GradientMode"]) ? $Format["GradientMode"] : GRADIENT_SIMPLE; $GradientAlpha = isset($Format["GradientAlpha"]) ? $Format["GradientAlpha"] : 20; $GradientStartR = isset($Format["GradientStartR"]) ? $Format["GradientStartR"] : 255; $GradientStartG = isset($Format["GradientStartG"]) ? $Format["GradientStartG"] : 255; $GradientStartB = isset($Format["GradientStartB"]) ? $Format["GradientStartB"] : 255; $GradientEndR = isset($Format["GradientEndR"]) ? $Format["GradientEndR"] : 0; $GradientEndG = isset($Format["GradientEndG"]) ? $Format["GradientEndG"] : 0; $GradientEndB = isset($Format["GradientEndB"]) ? $Format["GradientEndB"] : 0; $TxtMargin = isset($Format["TxtMargin"]) ? $Format["TxtMargin"] : 6; $OverrideColors = isset($Format["OverrideColors"]) ? $Format["OverrideColors"] : NULL; $OverrideSurrounding = isset($Format["OverrideSurrounding"]) ? $Format["OverrideSurrounding"] : 30; if ( $OverrideColors != NULL ) { $OverrideColors = $this->validatePalette($OverrideColors,$OverrideSurrounding); } $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); $RestoreShadow = $this->Shadow; $SeriesCount = $this->countDrawableSeries(); $CurrentSerie = 0; foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; } if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; } $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB); $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); if ( $Floating0Value != NULL ) { $YZero = $this->scaleComputeY($Floating0Value,array("AxisID"=>$Serie["Axis"])); } else { $YZero = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"])); } if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; } if ( $YZero < $this->GraphAreaY1+1 ) { $YZero = $this->GraphAreaY1+1; } if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; if ( $AroundZero ) { $Y1 = $YZero; } else { $Y1 = $this->GraphAreaY2-1; } if ( $XDivs == 0 ) { $XSize = ($this->GraphAreaX2-$this->GraphAreaX1)/($SeriesCount+$Interleave); } else { $XSize = ($XStep / ($SeriesCount+$Interleave) ); } $XOffset = -($XSize*$SeriesCount)/2 + $CurrentSerie * $XSize; $this->DataSet->Data["Series"][$SerieName]["XOffset"] = $XOffset + $XSize / 2; if ( $Rounded || $BorderR != -1) { $XSpace = 1; } else { $XSpace = 0; } if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $ID = 0; foreach($PosArray as $Key => $Y2) { if ( $Floating0Serie != NULL ) { if ( isset($Data["Series"][$Floating0Serie]["Data"][$Key]) ) $Value = $Data["Series"][$Floating0Serie]["Data"][$Key]; else { $Value = 0; } $YZero = $this->scaleComputeY($Value,array("AxisID"=>$Serie["Axis"])); if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; } if ( $YZero < $this->GraphAreaY1+1 ) { $YZero = $this->GraphAreaY1+1; } if ( $AroundZero ) { $Y1 = $YZero; } else { $Y1 = $this->GraphAreaY2-1; } } if ( $OverrideColors != NULL ) { if ( isset($OverrideColors[$ID]) ) { $Color = array("R"=>$OverrideColors[$ID]["R"],"G"=>$OverrideColors[$ID]["G"],"B"=>$OverrideColors[$ID]["B"],"Alpha"=>$OverrideColors[$ID]["Alpha"],"BorderR"=>$OverrideColors[$ID]["BorderR"],"BorderG"=>$OverrideColors[$ID]["BorderG"],"BorderB"=>$OverrideColors[$ID]["BorderB"]); } else { $Color = $this->getRandomColor(); } } if ( $Y2 != VOID ) { $BarHeight = $Y1 - $Y2; if ( $Serie["Data"][$Key] == 0 ) $this->drawLine($X+$XOffset+$XSpace,$Y1,$X+$XOffset+$XSize-$XSpace,$Y1,$Color); else { if ( $Rounded ) $this->drawRoundedFilledRectangle($X+$XOffset+$XSpace,$Y1,$X+$XOffset+$XSize-$XSpace,$Y2,$RoundRadius,$Color); else { $this->drawFilledRectangle($X+$XOffset+$XSpace,$Y1,$X+$XOffset+$XSize-$XSpace,$Y2,$Color); if ( $Gradient ) { $this->Shadow = FALSE; if ( $GradientMode == GRADIENT_SIMPLE ) { if ( $Serie["Data"][$Key] >= 0 ) $GradienColor = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha); else $GradienColor = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha); $this->drawGradientArea($X+$XOffset+$XSpace,$Y1,$X+$XOffset+$XSize-$XSpace,$Y2,DIRECTION_VERTICAL,$GradienColor); } elseif ( $GradientMode == GRADIENT_EFFECT_CAN ) { $GradienColor1 = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha); $GradienColor2 = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha); $XSpan = floor($XSize / 3); $this->drawGradientArea($X+$XOffset+$XSpace,$Y1,$X+$XOffset+$XSpan-$XSpace,$Y2,DIRECTION_HORIZONTAL,$GradienColor1); $this->drawGradientArea($X+$XOffset+$XSpan+$XSpace,$Y1,$X+$XOffset+$XSize-$XSpace,$Y2,DIRECTION_HORIZONTAL,$GradienColor2); } $this->Shadow = $RestoreShadow; } } if ( $Draw0Line ) { $Line0Color = array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20); if ( abs($Y1 - $Y2) > 3 ) { $Line0Width = 3; } else { $Line0Width = 1; } if ( $Y1 - $Y2 < 0 ) { $Line0Width = -$Line0Width; } $this->drawFilledRectangle($X+$XOffset+$XSpace,floor($Y1),$X+$XOffset+$XSize-$XSpace,floor($Y1)-$Line0Width,$Line0Color); $this->drawLine($X+$XOffset+$XSpace,floor($Y1),$X+$XOffset+$XSize-$XSpace,floor($Y1),$Line0Color); } } if ( $DisplayValues && $Serie["Data"][$Key] != VOID && ($DisplayZeroValues || $Serie["Data"][$Key] != 0)) { if ( $DisplayShadow ) { $this->Shadow = TRUE; } $Caption = $this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit); $TxtPos = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,90,$Caption); $TxtHeight = $TxtPos[0]["Y"] - $TxtPos[1]["Y"] + $TxtMargin; if ( $DisplayPos == LABEL_POS_INSIDE && abs($TxtHeight) < abs($BarHeight) ) { $CenterX = (($X+$XOffset+$XSize-$XSpace)-($X+$XOffset+$XSpace))/2 + $X+$XOffset+$XSpace; $CenterY = ($Y2-$Y1)/2 + $Y1; $this->drawText($CenterX,$CenterY,$Caption,array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"Angle"=>90)); } else { if ( $Serie["Data"][$Key] >= 0 ) { $Align = TEXT_ALIGN_BOTTOMMIDDLE; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_TOPMIDDLE; $Offset = -$DisplayOffset; } $this->drawText($X+$XOffset+$XSize/2,$Y2-$Offset,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align,"FontSize"=>$DisplaySize)); } $this->Shadow = $RestoreShadow; } } $X = $X + $XStep; $ID++; } } else { if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; } if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; } if ( $XDivs == 0 ) { $YStep = 0; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; if ( $AroundZero ) { $X1 = $YZero; } else { $X1 = $this->GraphAreaX1+1; } if ( $XDivs == 0 ) { $YSize = ($this->GraphAreaY2-$this->GraphAreaY1)/($SeriesCount+$Interleave); } else { $YSize = ($YStep / ($SeriesCount+$Interleave) ); } $YOffset = -($YSize*$SeriesCount)/2 + $CurrentSerie * $YSize; $this->DataSet->Data["Series"][$SerieName]["XOffset"] = $YOffset + $YSize / 2; if ( $Rounded || $BorderR != -1 ) { $YSpace = 1; } else { $YSpace = 0; } if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $ID = 0 ; foreach($PosArray as $Key => $X2) { if ( $Floating0Serie != NULL ) { if ( isset($Data["Series"][$Floating0Serie]["Data"][$Key]) ) $Value = $Data["Series"][$Floating0Serie]["Data"][$Key]; else { $Value = 0; } $YZero = $this->scaleComputeY($Value,array("AxisID"=>$Serie["Axis"])); if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; } if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; } if ( $AroundZero ) { $X1 = $YZero; } else { $X1 = $this->GraphAreaX1+1; } } if ( $OverrideColors != NULL ) { if ( isset($OverrideColors[$ID]) ) { $Color = array("R"=>$OverrideColors[$ID]["R"],"G"=>$OverrideColors[$ID]["G"],"B"=>$OverrideColors[$ID]["B"],"Alpha"=>$OverrideColors[$ID]["Alpha"],"BorderR"=>$OverrideColors[$ID]["BorderR"],"BorderG"=>$OverrideColors[$ID]["BorderG"],"BorderB"=>$OverrideColors[$ID]["BorderB"]); } else { $Color = $this->getRandomColor(); } } if ( $X2 != VOID ) { $BarWidth = $X2 - $X1; if ( $Serie["Data"][$Key] == 0 ) $this->drawLine($X1,$Y+$YOffset+$YSpace,$X1,$Y+$YOffset+$YSize-$YSpace,$Color); else { if ( $Rounded ) $this->drawRoundedFilledRectangle($X1+1,$Y+$YOffset+$YSpace,$X2,$Y+$YOffset+$YSize-$YSpace,$RoundRadius,$Color); else { $this->drawFilledRectangle($X1,$Y+$YOffset+$YSpace,$X2,$Y+$YOffset+$YSize-$YSpace,$Color); if ( $Gradient ) { $this->Shadow = FALSE; if ( $GradientMode == GRADIENT_SIMPLE ) { if ( $Serie["Data"][$Key] >= 0 ) $GradienColor = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha); else $GradienColor = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha); $this->drawGradientArea($X1,$Y+$YOffset+$YSpace,$X2,$Y+$YOffset+$YSize-$YSpace,DIRECTION_HORIZONTAL,$GradienColor); } elseif ( $GradientMode == GRADIENT_EFFECT_CAN ) { $GradienColor1 = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha); $GradienColor2 = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha); $YSpan = floor($YSize / 3); $this->drawGradientArea($X1,$Y+$YOffset+$YSpace,$X2,$Y+$YOffset+$YSpan-$YSpace,DIRECTION_VERTICAL,$GradienColor1); $this->drawGradientArea($X1,$Y+$YOffset+$YSpan,$X2,$Y+$YOffset+$YSize-$YSpace,DIRECTION_VERTICAL,$GradienColor2); } $this->Shadow = $RestoreShadow; } } if ( $Draw0Line ) { $Line0Color = array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20); if ( abs($X1 - $X2) > 3 ) { $Line0Width = 3; } else { $Line0Width = 1; } if ( $X2 - $X1 < 0 ) { $Line0Width = -$Line0Width; } $this->drawFilledRectangle(floor($X1),$Y+$YOffset+$YSpace,floor($X1)+$Line0Width,$Y+$YOffset+$YSize-$YSpace,$Line0Color); $this->drawLine(floor($X1),$Y+$YOffset+$YSpace,floor($X1),$Y+$YOffset+$YSize-$YSpace,$Line0Color); } } if ( $DisplayValues && $Serie["Data"][$Key] != VOID && ($DisplayZeroValues || $Serie["Data"][$Key] != 0)) { if ( $DisplayShadow ) { $this->Shadow = TRUE; } $Caption = $this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit); $TxtPos = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption); $TxtWidth = $TxtPos[1]["X"] - $TxtPos[0]["X"] + $TxtMargin; if ( $DisplayPos == LABEL_POS_INSIDE && abs($TxtWidth) < abs($BarWidth) ) { $CenterX = ($X2-$X1)/2 + $X1; $CenterY = (($Y+$YOffset+$YSize-$YSpace)-($Y+$YOffset+$YSpace))/2 + ($Y+$YOffset+$YSpace); $this->drawText($CenterX,$CenterY,$Caption,array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize)); } else { if ( $Serie["Data"][$Key] > 0 ) { $Align = TEXT_ALIGN_MIDDLELEFT; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_MIDDLERIGHT; $Offset = -$DisplayOffset; } $this->drawText($X2+$Offset,$Y+$YOffset+$YSize/2,$Caption,array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align,"FontSize"=>$DisplaySize)); } $this->Shadow = $RestoreShadow; } } $Y = $Y + $YStep; $ID++; } } $CurrentSerie++; } } } /* Draw a bar chart */ function drawStackedBarChart($Format=NULL) { $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE; $DisplayRound = isset($Format["DisplayRound"]) ? $Format["DisplayRound"] : 0; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $DisplayFont = isset($Format["DisplayFont"]) ? $Format["DisplayFont"] : $this->FontName; $DisplaySize = isset($Format["DisplaySize"]) ? $Format["DisplaySize"] : $this->FontSize; $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0; $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0; $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0; $Interleave = isset($Format["Interleave"]) ? $Format["Interleave"] : .5; $Rounded = isset($Format["Rounded"]) ? $Format["Rounded"] : FALSE; $RoundRadius = isset($Format["RoundRadius"]) ? $Format["RoundRadius"] : 4; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : -1; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : -1; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : -1; $Gradient = isset($Format["Gradient"]) ? $Format["Gradient"] : FALSE; $GradientMode = isset($Format["GradientMode"]) ? $Format["GradientMode"] : GRADIENT_SIMPLE; $GradientAlpha = isset($Format["GradientAlpha"]) ? $Format["GradientAlpha"] : 20; $GradientStartR = isset($Format["GradientStartR"]) ? $Format["GradientStartR"] : 255; $GradientStartG = isset($Format["GradientStartG"]) ? $Format["GradientStartG"] : 255; $GradientStartB = isset($Format["GradientStartB"]) ? $Format["GradientStartB"] : 255; $GradientEndR = isset($Format["GradientEndR"]) ? $Format["GradientEndR"] : 0; $GradientEndG = isset($Format["GradientEndG"]) ? $Format["GradientEndG"] : 0; $GradientEndB = isset($Format["GradientEndB"]) ? $Format["GradientEndB"] : 0; $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); $RestoreShadow = $this->Shadow; $LastX = ""; $LastY = ""; foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = 255; $DisplayG = 255; $DisplayB = 255; } if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; } $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]),TRUE); $YZero = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"])); $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0; $Color = array("TransCorner"=>TRUE,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB); if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; } if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; } if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; $XSize = ($XStep / (1+$Interleave) ); $XOffset = -($XSize/2); if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } foreach($PosArray as $Key => $Height) { if ( $Height != VOID && $Serie["Data"][$Key] != 0 ) { if ( $Serie["Data"][$Key] > 0 ) { $Pos = "+"; } else { $Pos = "-"; } if ( !isset($LastY[$Key] ) ) { $LastY[$Key] = ""; } if ( !isset($LastY[$Key][$Pos] ) ) { $LastY[$Key][$Pos] = $YZero; } $Y1 = $LastY[$Key][$Pos]; $Y2 = $Y1 - $Height; if ( ($Rounded || $BorderR != -1) && ($Pos == "+" && $Y1 != $YZero) ) { $YSpaceUp = 1; } else { $YSpaceUp = 0; } if ( ($Rounded || $BorderR != -1) && ($Pos == "-" && $Y1 != $YZero) ) { $YSpaceDown = 1; } else { $YSpaceDown = 0; } if ( $Rounded ) $this->drawRoundedFilledRectangle($X+$XOffset,$Y1-$YSpaceUp+$YSpaceDown,$X+$XOffset+$XSize,$Y2,$RoundRadius,$Color); else { $this->drawFilledRectangle($X+$XOffset,$Y1-$YSpaceUp+$YSpaceDown,$X+$XOffset+$XSize,$Y2,$Color); if ( $Gradient ) { $this->Shadow = FALSE; if ( $GradientMode == GRADIENT_SIMPLE ) { $GradientColor = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha); $this->drawGradientArea($X+$XOffset-.5,$Y1-.5-$YSpaceUp+$YSpaceDown,$X+$XOffset+$XSize,$Y2+.5,DIRECTION_VERTICAL,$GradientColor); } elseif ( $GradientMode == GRADIENT_EFFECT_CAN ) { $GradientColor1 = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha); $GradientColor2 = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha); $XSpan = floor($XSize / 3); $this->drawGradientArea($X+$XOffset-.5,$Y1-.5-$YSpaceUp+$YSpaceDown,$X+$XOffset+$XSpan,$Y2+.5,DIRECTION_HORIZONTAL,$GradientColor1); $this->drawGradientArea($X+$XSpan+$XOffset-.5,$Y1-.5-$YSpaceUp+$YSpaceDown,$X+$XOffset+$XSize,$Y2+.5,DIRECTION_HORIZONTAL,$GradientColor2); } $this->Shadow = $RestoreShadow; } } if ( $DisplayValues ) { $BarHeight = abs($Y2-$Y1); $Caption = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit); $TxtPos = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption); $TxtHeight = abs($TxtPos[2]["Y"] - $TxtPos[0]["Y"]); if ( $BarHeight > $TxtHeight ) { $XCenter = ( ($X+$XOffset+$XSize) - ($X+$XOffset) ) / 2 + $X+$XOffset; $YCenter = ( ($Y2) - ($Y1-$YSpaceUp+$YSpaceDown) ) / 2 + $Y1-$YSpaceUp+$YSpaceDown; $this->drawText($XCenter,$YCenter,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont)); } } $LastY[$Key][$Pos] = $Y2; } $X = $X + $XStep; } } else { if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; } if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; } if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; $YSize = $YStep / (1+$Interleave); $YOffset = -($YSize/2); if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } foreach($PosArray as $Key => $Width) { if ( $Width != VOID && $Serie["Data"][$Key] != 0 ) { if ( $Serie["Data"][$Key] > 0 ) { $Pos = "+"; } else { $Pos = "-"; } if ( !isset($LastX[$Key] ) ) { $LastX[$Key] = ""; } if ( !isset($LastX[$Key][$Pos] ) ) { $LastX[$Key][$Pos] = $YZero; } $X1 = $LastX[$Key][$Pos]; $X2 = $X1 + $Width; if ( ($Rounded || $BorderR != -1) && ($Pos == "+" && $X1 != $YZero) ) { $XSpaceLeft = 2; } else { $XSpaceLeft = 0; } if ( ($Rounded || $BorderR != -1) && ($Pos == "-" && $X1 != $YZero) ) { $XSpaceRight = 2; } else { $XSpaceRight = 0; } if ( $Rounded ) $this->drawRoundedFilledRectangle($X1+$XSpaceLeft,$Y+$YOffset,$X2-$XSpaceRight,$Y+$YOffset+$YSize,$RoundRadius,$Color); else { $this->drawFilledRectangle($X1+$XSpaceLeft,$Y+$YOffset,$X2-$XSpaceRight,$Y+$YOffset+$YSize,$Color); if ( $Gradient ) { $this->Shadow = FALSE; if ( $GradientMode == GRADIENT_SIMPLE ) { $GradientColor = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha); $this->drawGradientArea($X1+$XSpaceLeft,$Y+$YOffset,$X2-$XSpaceRight,$Y+$YOffset+$YSize,DIRECTION_HORIZONTAL,$GradientColor); } elseif ( $GradientMode == GRADIENT_EFFECT_CAN ) { $GradientColor1 = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha); $GradientColor2 = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha); $YSpan = floor($YSize / 3); $this->drawGradientArea($X1+$XSpaceLeft,$Y+$YOffset,$X2-$XSpaceRight,$Y+$YOffset+$YSpan,DIRECTION_VERTICAL,$GradientColor1); $this->drawGradientArea($X1+$XSpaceLeft,$Y+$YOffset+$YSpan,$X2-$XSpaceRight,$Y+$YOffset+$YSize,DIRECTION_VERTICAL,$GradientColor2); } $this->Shadow = $RestoreShadow; } } if ( $DisplayValues ) { $BarWidth = abs($X2-$X1); $Caption = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit); $TxtPos = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption); $TxtWidth = abs($TxtPos[1]["X"] - $TxtPos[0]["X"]); if ( $BarWidth > $TxtWidth ) { $XCenter = ( $X2 - $X1 ) / 2 + $X1; $YCenter = ( ($Y+$YOffset+$YSize) - ($Y+$YOffset) ) / 2 + $Y+$YOffset; $this->drawText($XCenter,$YCenter,$Caption,array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont)); } } $LastX[$Key][$Pos] = $X2; } $Y = $Y + $YStep; } } } } } /* Draw a bar chart */ function drawStackedAreaChart($Format=NULL) { $DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE; $DisplayRound = isset($Format["DisplayRound"]) ? $Format["DisplayRound"] : 0; $DisplayColor = isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL; $DisplayFont = isset($Format["DisplayFont"]) ? $Format["DisplayFont"] : $this->FontName; $DisplaySize = isset($Format["DisplaySize"]) ? $Format["DisplaySize"] : $this->FontSize; $DisplayR = isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0; $DisplayG = isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0; $DisplayB = isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0; $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : -1; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : -1; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : -1; $ForceTransparency = isset($Format["ForceTransparency"]) ? $Format["ForceTransparency"] : 80; $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); $RestoreShadow = $this->Shadow; /* Determine if we only have positive or negatives values */ $Sign["+"] = 0; $Sign["-"] = 0; foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { foreach($Serie["Data"] as $Key => $Value) { if ($Value > 0) { $Sign["+"]++; } elseif ($Value < 0) { $Sign["-"]++; } } } } if ( $Sign["+"] == 0 || $Sign["-"] == 0 ) { $SingleWay = TRUE; } else { $SingleWay = FALSE; } $LastX = ""; $LastY = ""; foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; if ( $ForceTransparency != -1 ) { $Alpha = $ForceTransparency; } if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = 255; $DisplayG = 255; $DisplayB = 255; } if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; } else { $BorderR = $R; $BorderG = $G; $BorderB = $B; } $AxisID = $Serie["Axis"]; $Mode = $Data["Axis"][$AxisID]["Display"]; $Format = $Data["Axis"][$AxisID]["Format"]; $Unit = $Data["Axis"][$AxisID]["Unit"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]),TRUE); $YZero = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"])); $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0; if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; } if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; } $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB,"SkipY"=>$YZero); if ( $SingleWay ) { unset($Color["SkipY"]); } if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $PointsTop = ""; $PointsBottom = ""; $Labels = ""; $Pos = "+"; foreach($PosArray as $Key => $Height) { if ( !isset($LastY[$Key] ) ) { $LastY[$Key] = ""; } if ( !isset($LastY[$Key][$Pos] ) ) { $LastY[$Key][$Pos] = $YZero; } if ( $Height != VOID && $Serie["Data"][$Key] >= 0) { $Y1 = $LastY[$Key][$Pos]; $Y2 = $Y1 - $Height; $PointsTop[] = $X; $PointsTop[] = $Y2; $PointsBottom[] = $X; $PointsBottom[] = $Y1; if ( $DisplayValues ) { $BarHeight = abs($Y2-$Y1); $Caption = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit); $TxtPos = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption); $TxtHeight = abs($TxtPos[2]["Y"] - $TxtPos[0]["Y"]); if ( $BarHeight > $TxtHeight ) { $XCenter = $X; $YCenter = $Y1- $BarHeight / 2; $Labels[] = array($XCenter,$YCenter,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont)); } } $LastY[$Key][$Pos] = $Y2; } else { $PointsTop[] = $X; $PointsTop[] = $LastY[$Key][$Pos]; $PointsBottom[] = $X; $PointsBottom[] = $LastY[$Key][$Pos]; } $X = $X + $XStep; } $Points = $PointsTop; for($i=count($PointsBottom)-2;$i>=0;$i-=2) { $Points[] = $PointsBottom[$i]; $Points[] = $PointsBottom[$i+1]; } $this->drawPolygon($Points,$Color); /* Reset the X axis parser for the negative values pass */ $X = $this->GraphAreaX1 + $XMargin; $PointsTop = ""; $PointsBottom = ""; $Pos = "-"; foreach($PosArray as $Key => $Height) { if ( !isset($LastY[$Key] ) ) { $LastY[$Key] = ""; } if ( !isset($LastY[$Key][$Pos] ) ) { $LastY[$Key][$Pos] = $YZero; } if ( $Height != VOID && $Serie["Data"][$Key] < 0) { $Y1 = $LastY[$Key][$Pos]; $Y2 = $Y1 - $Height; $PointsTop[] = $X; $PointsTop[] = $Y2; $PointsBottom[] = $X; $PointsBottom[] = $Y1; if ( $DisplayValues ) { $BarHeight = abs($Y2-$Y1); $Caption = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit); $TxtPos = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption); $TxtHeight = abs($TxtPos[2]["Y"] - $TxtPos[0]["Y"]); if ( $BarHeight > $TxtHeight ) { $XCenter = $X; $YCenter = $BarHeight / 2 + $Y1; $Labels[] = array($XCenter,$YCenter,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont)); } } $LastY[$Key][$Pos] = $Y2; } else { $PointsTop[] = $X; $PointsTop[] = $LastY[$Key][$Pos]; $PointsBottom[] = $X; $PointsBottom[] = $LastY[$Key][$Pos]; } $X = $X + $XStep; } $Points = $PointsTop; for($i=count($PointsBottom)-2;$i>=0;$i-=2) { $Points[] = $PointsBottom[$i]; $Points[] = $PointsBottom[$i+1]; } $this->drawPolygon($Points,$Color); if ( $DisplayValues ) { foreach($Labels as $Key => $Value) { $this->drawText($Value[0],$Value[1],$Value[2],$Value[3]);} } } else { if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; } if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; } $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB,"SkipX"=>$YZero); if ( $SingleWay ) { unset($Color["SkipX"]); } if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $PointsTop = ""; $PointsBottom = ""; $Labels = ""; $Pos = "+"; foreach($PosArray as $Key => $Width) { if ( !isset($LastX[$Key] ) ) { $LastX[$Key] = ""; } if ( !isset($LastX[$Key][$Pos] ) ) { $LastX[$Key][$Pos] = $YZero; } if ( $Width != VOID && $Serie["Data"][$Key] >= 0) { $X1 = $LastX[$Key][$Pos]; $X2 = $X1 + $Width; $PointsTop[] = $X1; $PointsTop[] = $Y; $PointsBottom[] = $X2; $PointsBottom[] = $Y; if ( $DisplayValues ) { $BarWidth = abs($X2-$X1); $Caption = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit); $TxtPos = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption); $TxtWidth = abs($TxtPos[1]["X"] - $TxtPos[0]["X"]); if ( $BarWidth > $TxtWidth ) { $XCenter = $X1 + $BarWidth / 2; $YCenter = $Y; $Labels[] = array($XCenter,$YCenter,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont)); } } $LastX[$Key][$Pos] = $X2; } else { $PointsTop[] = $LastX[$Key][$Pos]; $PointsTop[] = $Y; $PointsBottom[] = $LastX[$Key][$Pos]; $PointsBottom[] = $Y; } $Y = $Y + $YStep; } $Points = $PointsTop; for($i=count($PointsBottom)-2;$i>=0;$i-=2) { $Points[] = $PointsBottom[$i]; $Points[] = $PointsBottom[$i+1]; } $this->drawPolygon($Points,$Color); /* Reset the X axis parser for the negative values pass */ $Y = $this->GraphAreaY1 + $XMargin; $PointsTop = ""; $PointsBottom = ""; $Pos = "-"; foreach($PosArray as $Key => $Width) { if ( !isset($LastX[$Key] ) ) { $LastX[$Key] = ""; } if ( !isset($LastX[$Key][$Pos] ) ) { $LastX[$Key][$Pos] = $YZero; } if ( $Width != VOID && $Serie["Data"][$Key] < 0) { $X1 = $LastX[$Key][$Pos]; $X2 = $X1 + $Width; $PointsTop[] = $X1; $PointsTop[] = $Y; $PointsBottom[] = $X2; $PointsBottom[] = $Y; if ( $DisplayValues ) { $BarWidth = abs($X2-$X1); $Caption = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit); $TxtPos = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption); $TxtWidth = abs($TxtPos[1]["X"] - $TxtPos[0]["X"]); if ( $BarWidth > $TxtWidth ) { $XCenter = $X1 - $BarWidth / 2; $YCenter = $Y; $Labels[] = array($XCenter,$YCenter,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont)); } } $LastX[$Key][$Pos] = $X2; } else { $PointsTop[] = $LastX[$Key][$Pos]; $PointsTop[] = $Y; $PointsBottom[] = $LastX[$Key][$Pos]; $PointsBottom[] = $Y; } $Y = $Y + $YStep; } $Points = $PointsTop; for($i=count($PointsBottom)-2;$i>=0;$i-=2) { $Points[] = $PointsBottom[$i]; $Points[] = $PointsBottom[$i+1]; } $this->drawPolygon($Points,$Color); if ( $DisplayValues ) { foreach($Labels as $Key => $Value) { $this->drawText($Value[0],$Value[1],$Value[2],$Value[3]);} } } } } } /* Returns a random color */ function getRandomColor($Alpha=100) { return(array("R"=>rand(0,255),"G"=>rand(0,255),"B"=>rand(0,255),"Alpha"=>$Alpha)); } /* Validate a palette */ function validatePalette($Colors,$Surrounding=NULL) { $Result = ""; if ( !is_array($Colors) ) { return($this->getRandomColor()); } foreach($Colors as $Key => $Values) { if ( isset($Values["R"]) ) { $Result[$Key]["R"] = $Values["R"]; } else { $Result[$Key]["R"] = rand(0,255); } if ( isset($Values["G"]) ) { $Result[$Key]["G"] = $Values["G"]; } else { $Result[$Key]["G"] = rand(0,255); } if ( isset($Values["B"]) ) { $Result[$Key]["B"] = $Values["B"]; } else { $Result[$Key]["B"] = rand(0,255); } if ( isset($Values["Alpha"]) ) { $Result[$Key]["Alpha"] = $Values["Alpha"]; } else { $Result[$Key]["Alpha"] = 100; } if ( $Surrounding != NULL ) { $Result[$Key]["BorderR"] = $Result[$Key]["R"] + $Surrounding; $Result[$Key]["BorderG"] = $Result[$Key]["G"] + $Surrounding; $Result[$Key]["BorderB"] = $Result[$Key]["B"] + $Surrounding; } else { if ( isset($Values["BorderR"]) ) { $Result[$Key]["BorderR"] = $Values["BorderR"]; } else { $Result[$Key]["BorderR"] = $Result[$Key]["R"]; } if ( isset($Values["BorderG"]) ) { $Result[$Key]["BorderG"] = $Values["BorderG"]; } else { $Result[$Key]["BorderG"] = $Result[$Key]["G"]; } if ( isset($Values["BorderB"]) ) { $Result[$Key]["BorderB"] = $Values["BorderB"]; } else { $Result[$Key]["BorderB"] = $Result[$Key]["B"]; } if ( isset($Values["BorderAlpha"]) ) { $Result[$Key]["BorderAlpha"] = $Values["BorderAlpha"]; } else { $Result[$Key]["BorderAlpha"] = $Result[$Key]["Alpha"]; } } } return($Result); } /* Draw the derivative chart associated to the data series */ function drawDerivative($Format=NULL) { $Offset = isset($Format["Offset"]) ? $Format["Offset"] : 10; $SerieSpacing = isset($Format["SerieSpacing"]) ? $Format["SerieSpacing"] : 3; $DerivativeHeight = isset($Format["DerivativeHeight"]) ? $Format["DerivativeHeight"] : 4; $ShadedSlopeBox = isset($Format["ShadedSlopeBox"]) ? $Format["ShadedSlopeBox"] : FALSE; $DrawBackground = isset($Format["DrawBackground"]) ? $Format["DrawBackground"] : TRUE; $BackgroundR = isset($Format["BackgroundR"]) ? $Format["BackgroundR"] : 255; $BackgroundG = isset($Format["BackgroundG"]) ? $Format["BackgroundG"] : 255; $BackgroundB = isset($Format["BackgroundB"]) ? $Format["BackgroundB"] : 255; $BackgroundAlpha = isset($Format["BackgroundAlpha"]) ? $Format["BackgroundAlpha"] : 20; $DrawBorder = isset($Format["DrawBorder"]) ? $Format["DrawBorder"] : TRUE; $BorderR = isset($Format["BorderR"]) ? $Format["BorderR"] : 0; $BorderG = isset($Format["BorderG"]) ? $Format["BorderG"] : 0; $BorderB = isset($Format["BorderB"]) ? $Format["BorderB"] : 0; $BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 100; $Caption = isset($Format["Caption"]) ? $Format["Caption"] : TRUE; $CaptionHeight = isset($Format["CaptionHeight"]) ? $Format["CaptionHeight"] : 10; $CaptionWidth = isset($Format["CaptionWidth"]) ? $Format["CaptionWidth"] : 20; $CaptionMargin = isset($Format["CaptionMargin"]) ? $Format["CaptionMargin"] : 4; $CaptionLine = isset($Format["CaptionLine"]) ? $Format["CaptionLine"] : FALSE; $CaptionBox = isset($Format["CaptionBox"]) ? $Format["CaptionBox"] : FALSE; $CaptionBorderR = isset($Format["CaptionBorderR"]) ? $Format["CaptionBorderR"] : 0; $CaptionBorderG = isset($Format["CaptionBorderG"]) ? $Format["CaptionBorderG"] : 0; $CaptionBorderB = isset($Format["CaptionBorderB"]) ? $Format["CaptionBorderB"] : 0; $CaptionFillR = isset($Format["CaptionFillR"]) ? $Format["CaptionFillR"] : 255; $CaptionFillG = isset($Format["CaptionFillG"]) ? $Format["CaptionFillG"] : 255; $CaptionFillB = isset($Format["CaptionFillB"]) ? $Format["CaptionFillB"] : 255; $CaptionFillAlpha = isset($Format["CaptionFillAlpha"]) ? $Format["CaptionFillAlpha"] : 80; $PositiveSlopeStartR = isset($Format["PositiveSlopeStartR"]) ? $Format["PositiveSlopeStartR"] : 184; $PositiveSlopeStartG = isset($Format["PositiveSlopeStartG"]) ? $Format["PositiveSlopeStartG"] : 234; $PositiveSlopeStartB = isset($Format["PositiveSlopeStartB"]) ? $Format["PositiveSlopeStartB"] : 88; $PositiveSlopeEndR = isset($Format["PositiveSlopeStartR"]) ? $Format["PositiveSlopeStartR"] : 239; $PositiveSlopeEndG = isset($Format["PositiveSlopeStartG"]) ? $Format["PositiveSlopeStartG"] : 31; $PositiveSlopeEndB = isset($Format["PositiveSlopeStartB"]) ? $Format["PositiveSlopeStartB"] : 36; $NegativeSlopeStartR = isset($Format["NegativeSlopeStartR"]) ? $Format["NegativeSlopeStartR"] : 184; $NegativeSlopeStartG = isset($Format["NegativeSlopeStartG"]) ? $Format["NegativeSlopeStartG"] : 234; $NegativeSlopeStartB = isset($Format["NegativeSlopeStartB"]) ? $Format["NegativeSlopeStartB"] : 88; $NegativeSlopeEndR = isset($Format["NegativeSlopeStartR"]) ? $Format["NegativeSlopeStartR"] : 67; $NegativeSlopeEndG = isset($Format["NegativeSlopeStartG"]) ? $Format["NegativeSlopeStartG"] : 124; $NegativeSlopeEndB = isset($Format["NegativeSlopeStartB"]) ? $Format["NegativeSlopeStartB"] : 227; $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) $YPos = $this->DataSet->Data["GraphArea"]["Y2"] + $Offset; else $XPos = $this->DataSet->Data["GraphArea"]["X2"] + $Offset; foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"]; $AxisID = $Serie["Axis"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $Caption ) { if ( $CaptionLine ) { $StartX = floor($this->GraphAreaX1-$CaptionWidth+$XMargin-$CaptionMargin); $EndX = floor($this->GraphAreaX1-$CaptionMargin+$XMargin); $CaptionSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight); if ( $CaptionBox ) { $this->drawFilledRectangle($StartX,$YPos,$EndX,$YPos+$CaptionHeight,array("R"=>$CaptionFillR,"G"=>$CaptionFillG,"B"=>$CaptionFillB,"BorderR"=>$CaptionBorderR,"BorderG"=>$CaptionBorderG,"BorderB"=>$CaptionBorderB,"Alpha"=>$CaptionFillAlpha)); } $this->drawLine($StartX+2,$YPos+($CaptionHeight/2),$EndX-2,$YPos+($CaptionHeight/2),$CaptionSettings); } else $this->drawFilledRectangle($this->GraphAreaX1-$CaptionWidth+$XMargin-$CaptionMargin,$YPos,$this->GraphAreaX1-$CaptionMargin+$XMargin,$YPos+$CaptionHeight,array("R"=>$R,"G"=>$G,"B"=>$B,"BorderR"=>$CaptionBorderR,"BorderG"=>$CaptionBorderG,"BorderB"=>$CaptionBorderB)); } if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; $TopY = $YPos + ($CaptionHeight/2) - ($DerivativeHeight/2); $BottomY = $YPos + ($CaptionHeight/2) + ($DerivativeHeight/2); $StartX = floor($this->GraphAreaX1+$XMargin); $EndX = floor($this->GraphAreaX2-$XMargin); if ( $DrawBackground ) { $this->drawFilledRectangle($StartX-1,$TopY-1,$EndX+1,$BottomY+1,array("R"=>$BackgroundR,"G"=>$BackgroundG,"B"=>$BackgroundB,"Alpha"=>$BackgroundAlpha)); } if ( $DrawBorder ) { $this->drawRectangle($StartX-1,$TopY-1,$EndX+1,$BottomY+1,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); } if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $RestoreShadow = $this->Shadow; $this->Shadow = FALSE; /* Determine the Max slope index */ $LastX = NULL; $LastY = NULL; $MinSlope = 0; $MaxSlope = 1; foreach($PosArray as $Key => $Y) { if ( $Y != VOID && $LastX != NULL ) { $Slope = ($LastY - $Y); if ( $Slope > $MaxSlope ) { $MaxSlope = $Slope; } if ( $Slope < $MinSlope ) { $MinSlope = $Slope; } } if ( $Y == VOID ) { $LastX = NULL; $LastY = NULL; } else { $LastX = $X; $LastY = $Y; } } $LastX = NULL; $LastY = NULL; $LastColor = NULL; foreach($PosArray as $Key => $Y) { if ( $Y != VOID && $LastY != NULL ) { $Slope = ($LastY - $Y); if ( $Slope >= 0 ) { $SlopeIndex = (100 / $MaxSlope) * $Slope; $R = (($PositiveSlopeEndR - $PositiveSlopeStartR)/100)*$SlopeIndex+$PositiveSlopeStartR; $G = (($PositiveSlopeEndG - $PositiveSlopeStartG)/100)*$SlopeIndex+$PositiveSlopeStartG; $B = (($PositiveSlopeEndB - $PositiveSlopeStartB)/100)*$SlopeIndex+$PositiveSlopeStartB; } elseif ( $Slope < 0 ) { $SlopeIndex = (100 / abs($MinSlope)) * abs($Slope); $R = (($NegativeSlopeEndR - $NegativeSlopeStartR)/100)*$SlopeIndex+$NegativeSlopeStartR; $G = (($NegativeSlopeEndG - $NegativeSlopeStartG)/100)*$SlopeIndex+$NegativeSlopeStartG; $B = (($NegativeSlopeEndB - $NegativeSlopeStartB)/100)*$SlopeIndex+$NegativeSlopeStartB; } $Color = array("R"=>$R,"G"=>$G,"B"=>$B); if ( $ShadedSlopeBox && $LastColor != NULL ) // && $Slope != 0 { $GradientSettings = array("StartR"=>$LastColor["R"],"StartG"=>$LastColor["G"],"StartB"=>$LastColor["B"],"EndR"=>$R,"EndG"=>$G,"EndB"=>$B); $this->drawGradientArea($LastX,$TopY,$X,$BottomY,DIRECTION_HORIZONTAL,$GradientSettings); } elseif ( !$ShadedSlopeBox || $LastColor == NULL ) // || $Slope == 0 $this->drawFilledRectangle(floor($LastX),$TopY,floor($X),$BottomY,$Color); $LastColor = $Color; } if ( $Y == VOID ) { $LastY = NULL; } else { $LastX = $X; $LastY = $Y; } $X = $X + $XStep; } $YPos = $YPos + $CaptionHeight + $SerieSpacing; } else { if ( $Caption ) { $StartY = floor($this->GraphAreaY1-$CaptionWidth+$XMargin-$CaptionMargin); $EndY = floor($this->GraphAreaY1-$CaptionMargin+$XMargin); if ( $CaptionLine ) { $CaptionSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight); if ( $CaptionBox ) { $this->drawFilledRectangle($XPos,$StartY,$XPos+$CaptionHeight,$EndY,array("R"=>$CaptionFillR,"G"=>$CaptionFillG,"B"=>$CaptionFillB,"BorderR"=>$CaptionBorderR,"BorderG"=>$CaptionBorderG,"BorderB"=>$CaptionBorderB,"Alpha"=>$CaptionFillAlpha)); } $this->drawLine($XPos+($CaptionHeight/2),$StartY+2,$XPos+($CaptionHeight/2),$EndY-2,$CaptionSettings); } else $this->drawFilledRectangle($XPos,$StartY,$XPos+$CaptionHeight,$EndY,array("R"=>$R,"G"=>$G,"B"=>$B,"BorderR"=>$CaptionBorderR,"BorderG"=>$CaptionBorderG,"BorderB"=>$CaptionBorderB)); } if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $XStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; $TopX = $XPos + ($CaptionHeight/2) - ($DerivativeHeight/2); $BottomX = $XPos + ($CaptionHeight/2) + ($DerivativeHeight/2); $StartY = floor($this->GraphAreaY1+$XMargin); $EndY = floor($this->GraphAreaY2-$XMargin); if ( $DrawBackground ) { $this->drawFilledRectangle($TopX-1,$StartY-1,$BottomX+1,$EndY+1,array("R"=>$BackgroundR,"G"=>$BackgroundG,"B"=>$BackgroundB,"Alpha"=>$BackgroundAlpha)); } if ( $DrawBorder ) { $this->drawRectangle($TopX-1,$StartY-1,$BottomX+1,$EndY+1,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); } if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $RestoreShadow = $this->Shadow; $this->Shadow = FALSE; /* Determine the Max slope index */ $LastX = NULL; $LastY = NULL; $MinSlope = 0; $MaxSlope = 1; foreach($PosArray as $Key => $X) { if ( $X != VOID && $LastX != NULL ) { $Slope = ($X - $LastX); if ( $Slope > $MaxSlope ) { $MaxSlope = $Slope; } if ( $Slope < $MinSlope ) { $MinSlope = $Slope; } } if ( $X == VOID ) { $LastX = NULL; } else { $LastX = $X; } } $LastX = NULL; $LastY = NULL; $LastColor = NULL; foreach($PosArray as $Key => $X) { if ( $X != VOID && $LastX != NULL ) { $Slope = ($X - $LastX); if ( $Slope >= 0 ) { $SlopeIndex = (100 / $MaxSlope) * $Slope; $R = (($PositiveSlopeEndR - $PositiveSlopeStartR)/100)*$SlopeIndex+$PositiveSlopeStartR; $G = (($PositiveSlopeEndG - $PositiveSlopeStartG)/100)*$SlopeIndex+$PositiveSlopeStartG; $B = (($PositiveSlopeEndB - $PositiveSlopeStartB)/100)*$SlopeIndex+$PositiveSlopeStartB; } elseif ( $Slope < 0 ) { $SlopeIndex = (100 / abs($MinSlope)) * abs($Slope); $R = (($NegativeSlopeEndR - $NegativeSlopeStartR)/100)*$SlopeIndex+$NegativeSlopeStartR; $G = (($NegativeSlopeEndG - $NegativeSlopeStartG)/100)*$SlopeIndex+$NegativeSlopeStartG; $B = (($NegativeSlopeEndB - $NegativeSlopeStartB)/100)*$SlopeIndex+$NegativeSlopeStartB; } $Color = array("R"=>$R,"G"=>$G,"B"=>$B); if ( $ShadedSlopeBox && $LastColor != NULL ) { $GradientSettings = array("StartR"=>$LastColor["R"],"StartG"=>$LastColor["G"],"StartB"=>$LastColor["B"],"EndR"=>$R,"EndG"=>$G,"EndB"=>$B); $this->drawGradientArea($TopX,$LastY,$BottomX,$Y,DIRECTION_VERTICAL,$GradientSettings); } elseif ( !$ShadedSlopeBox || $LastColor == NULL ) $this->drawFilledRectangle($TopX,floor($LastY),$BottomX,floor($Y),$Color); $LastColor = $Color; } if ( $X == VOID ) { $LastX = NULL; } else { $LastX = $X; $LastY = $Y; } $Y = $Y + $XStep; } $XPos = $XPos + $CaptionHeight + $SerieSpacing; } $this->Shadow = $RestoreShadow; } } } /* Draw the line of best fit */ function drawBestFit($Format="") { $Data = $this->DataSet->getData(); list($XMargin,$XDivs) = $this->scaleGetXSettings(); foreach($Data["Series"] as $SerieName => $Serie) { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"]; $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight); $AxisID = $Serie["Axis"]; $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"])); if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT ) { if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; } $X = $this->GraphAreaX1 + $XMargin; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $Sxy = 0; $Sx = 0; $Sy = 0; $Sxx = 0; foreach($PosArray as $Key => $Y) { $Sxy = $Sxy + $X*$Y; $Sx = $Sx + $X; $Sy = $Sy + $Y; $Sxx = $Sxx + $X*$X; $X = $X + $XStep; } $n = count($PosArray); $M = (($n*$Sxy)-($Sx*$Sy)) / (($n*$Sxx)-($Sx*$Sx)); $B = (($Sy)-($M*$Sx))/($n); $X1 = $this->GraphAreaX1 + $XMargin; $Y1 = $M * $X1 + $B; $X2 = $this->GraphAreaX2 - $XMargin; $Y2 = $M * $X2 + $B; if ( $Y1 < $this->GraphAreaY1 ) { $X1 = $X1 + ($this->GraphAreaY1-$Y1); $Y1 = $this->GraphAreaY1; } if ( $Y1 > $this->GraphAreaY2 ) { $X1 = $X1 + ($Y1-$this->GraphAreaY2); $Y1 = $this->GraphAreaY2; } if ( $Y2 < $this->GraphAreaY1 ) { $X2 = $X2 - ($this->GraphAreaY1-$Y2); $Y2 = $this->GraphAreaY1; } if ( $Y2 > $this->GraphAreaY2 ) { $X2 = $X2 - ($Y2-$this->GraphAreaY2); $Y2 = $this->GraphAreaY2; } $this->drawLine($X1,$Y1,$X2,$Y2,$Color); } else { if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } $Y = $this->GraphAreaY1 + $XMargin; if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; } $Sxy = 0; $Sx = 0; $Sy = 0; $Sxx = 0; foreach($PosArray as $Key => $X) { $Sxy = $Sxy + $X*$Y; $Sx = $Sx + $Y; $Sy = $Sy + $X; $Sxx = $Sxx + $Y*$Y; $Y = $Y + $YStep; } $n = count($PosArray); $M = (($n*$Sxy)-($Sx*$Sy)) / (($n*$Sxx)-($Sx*$Sx)); $B = (($Sy)-($M*$Sx))/($n); $Y1 = $this->GraphAreaY1 + $XMargin; $X1 = $M * $Y1 + $B; $Y2 = $this->GraphAreaY2 - $XMargin; $X2 = $M * $Y2 + $B; if ( $X1 < $this->GraphAreaX1 ) { $Y1 = $Y1 + ($this->GraphAreaX1-$X1); $X1 = $this->GraphAreaX1; } if ( $X1 > $this->GraphAreaX2 ) { $Y1 = $Y1 + ($X1-$this->GraphAreaX2); $X1 = $this->GraphAreaX2; } if ( $X2 < $this->GraphAreaX1 ) { $Y2 = $Y2 - ($this->GraphAreaY1-$X2); $X2 = $this->GraphAreaX1; } if ( $X2 > $this->GraphAreaX2 ) { $Y2 = $Y2 - ($X2-$this->GraphAreaX2); $X2 = $this->GraphAreaX2; } $this->drawLine($X1,$Y1,$X2,$Y2,$Color); } } } } } ?>