From b99193ba68f947802245a288940e54904ecbee61 Mon Sep 17 00:00:00 2001 From: Triatmoko Date: Fri, 18 Nov 2011 13:23:49 +0100 Subject: final version --- Under-Testing/Website/class/pDraw.class.php | 5799 --------------------------- 1 file changed, 5799 deletions(-) delete mode 100644 Under-Testing/Website/class/pDraw.class.php (limited to 'Under-Testing/Website/class/pDraw.class.php') diff --git a/Under-Testing/Website/class/pDraw.class.php b/Under-Testing/Website/class/pDraw.class.php deleted file mode 100644 index 85e408e..0000000 --- a/Under-Testing/Website/class/pDraw.class.php +++ /dev/null @@ -1,5799 +0,0 @@ -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; - $NoFill = isset($Format["NoFill"]) ? $Format["NoFill"] : FALSE; - $NoBorder = isset($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 = $this->Shadow; - if ( !$NoFill ) - { - 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; - - if ( $NoFill ) - $BorderSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha); - else - $BorderSettings = array("R"=>$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; - - /* Temporary fix for AA issue */ - $Y1 = floor($Y1); $Y2 = floor($Y2); $X1 = floor($X1); $X2 = floor($X2); - - 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*2 ) { $Radius = floor((($X2-$X1))/4); } - if ( $Y2 - $Y1 < $Radius*2 ) { $Radius = floor((($Y2-$Y1))/4); } - - $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 ( $Xp2 >= floor($X2) ) { $Xp2--; } - $Xp1++; - - if ( !isset($Positions[$Yp]) ) - { $Positions[$Yp]["X1"] = $Xp1; $Positions[$Yp]["X2"] = $Xp2; } - else - { $Positions[$Yp]["X1"] = ($Positions[$Yp]["X1"]+$Xp1)/2; $Positions[$Yp]["X2"] = ($Positions[$Yp]["X2"]+$Xp2)/2; } - - $Xp1 = cos(($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 ( $Xp2 >= floor($X2) ) { $Xp2--; } - $Xp1++; - - if ( !isset($Positions[$Yp]) ) - { $Positions[$Yp]["X1"] = $Xp1; $Positions[$Yp]["X2"] = $Xp2; } - else - { $Positions[$Yp]["X1"] = ($Positions[$Yp]["X1"]+$Xp1)/2; $Positions[$Yp]["X2"] = ($Positions[$Yp]["X2"]+$Xp2)/2; } - } - - $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; - $Threshold = isset($Format["Threshold"]) ? $Format["Threshold"] : 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; - - $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha); - - if ( $Threshold != NULL ) - { - foreach($Threshold as $Key => $Parameters) - { - if ( $Y <= $Parameters["MinX"] && $Y >= $Parameters["MaxX"]) - { - if ( isset($Parameters["R"]) ) { $RT = $Parameters["R"]; } else { $RT = 0; } - if ( isset($Parameters["G"]) ) { $GT = $Parameters["G"]; } else { $GT = 0; } - if ( isset($Parameters["B"]) ) { $BT = $Parameters["B"]; } else { $BT = 0; } - if ( isset($Parameters["Alpha"]) ) { $AlphaT = $Parameters["Alpha"]; } else { $AlphaT = 0; } - $Color = array("R"=>$RT,"G"=>$GT,"B"=>$BT,"Alpha"=>$AlphaT); - } - } - } - - if ( $Ticks != NULL ) - { - if ( $Cpt % $Ticks == 0 ) - { $Cpt = 0; if ( $Mode == 1 ) { $Mode = 0; } else { $Mode = 1; } } - - if ( $Mode == 1 ) - $this->drawAntialiasPixel($X,$Y,$Color); - - $Cpt++; - } - else - $this->drawAntialiasPixel($X,$Y,$Color); - } - - 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"] : 0; - $LabelRotation = isset($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 ( isset($Data["AbscissaName"]) ) { $Data["Axis"][$AxisID]["Name"] = $Data["AbscissaName"]; } - 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"]); - $this->DataSet->saveYMargin($YMargin); - - $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 == 0 ) { 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]["Format"]) ) - $Format = $this->DataSet->Data["Axis"][$AxisID]["Format"]; - else - $Format = NULL; - - if ( isset($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); if ( $Rows == 0 ) { $Rows = 1; } - $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 && $Format == NULL ) - { - $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 ( $Value == VOID ) { return(""); } - - 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; - $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE; - - $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"]; - $Shape = $Serie["Shape"]; - $Mode = $Data["Axis"][$AxisID]["Display"]; - $Format = $Data["Axis"][$AxisID]["Format"]; - $Unit = $Data["Axis"][$AxisID]["Unit"]; - - if (isset($Serie["Description"])) { $SerieDescription = $Serie["Description"]; } else { $SerieDescription = $SerieName; } - - $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 ( $RecordImageMap ) { $this->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".$PlotSize,$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - if ( $Picture != NULL ) - { $this->drawFromPicture($PicType,$Picture,$X-$PicWidth/2,$Y-$PicHeight/2); } - else - { $this->drawShape($X,$Y,$Shape,$PlotSize,$PlotBorder,$BorderSize,$R,$G,$B,$Alpha,$BorderR,$BorderG,$BorderB,$BorderAlpha); } - } - $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 ( $RecordImageMap ) { $this->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".$PlotSize,$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - if ( $Picture != NULL ) - { $this->drawFromPicture($PicType,$Picture,$X-$PicWidth/2,$Y-$PicHeight/2); } - else - { $this->drawShape($X,$Y,$Shape,$PlotSize,$PlotBorder,$BorderSize,$R,$G,$B,$Alpha,$BorderR,$BorderG,$BorderB,$BorderAlpha); } - } - $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; - $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE; - $ImageMapPlotSize = isset($Format["ImageMapPlotSize"]) ? $Format["ImageMapPlotSize"] : 5; - - $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); - 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"]; - - if (isset($Serie["Description"])) { $SerieDescription = $Serie["Description"]; } else { $SerieDescription = $SerieName; } - - $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 ( $RecordImageMap && $Y != VOID ) { $this->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".$ImageMapPlotSize,$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - 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 ( $RecordImageMap && $X != VOID ) { $this->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".$ImageMapPlotSize,$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - 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; - $Threshold = isset($Format["Threshold"]) ? $Format["Threshold"] : NULL; - - $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"])); } - - if ( $Threshold != NULL ) - { - foreach($Threshold as $Key => $Params) - { - $Threshold[$Key]["MinX"] = $this->scaleComputeY($Params["Min"],array("AxisID"=>$Serie["Axis"])); - $Threshold[$Key]["MaxX"] = $this->scaleComputeY($Params["Max"],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; - - $this->drawPolygonChart($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE,"Threshold"=>$Threshold)); - } - $this->drawSpline($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; - - $this->drawPolygonChart($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE,"Threshold"=>$Threshold)); - } - $this->drawSpline($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; - - $this->drawPolygonChart($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE,"Threshold"=>$Threshold)); - } - $this->drawSpline($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; - - $this->drawPolygonChart($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE,"Threshold"=>$Threshold)); - } - $this->drawSpline($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; - $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE; - $ImageMapPlotSize = isset($Format["ImageMapPlotSize"]) ? $Format["ImageMapPlotSize"] : 5; - - $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"]; - - if (isset($Serie["Description"])) { $SerieDescription = $Serie["Description"]; } else { $SerieDescription = $SerieName; } - - $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 ( $RecordImageMap && $Y != VOID ) { $this->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".$ImageMapPlotSize,$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - 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 ( $RecordImageMap && $X != VOID ) { $this->addToImageMap("CIRCLE",floor($X).",".floor($Y).",".$ImageMapPlotSize,$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - 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 + $YStep; - } - } - } - } - } - - /* Draw a line chart */ - function drawZoneChart($SerieA,$SerieB,$Format=NULL) - { - $AxisID = isset($Format["AxisID"]) ? $Format["AxisID"] : 0; - $LineR = isset($Format["LineR"]) ? $Format["LineR"] : 150; - $LineG = isset($Format["LineG"]) ? $Format["LineG"] : 150; - $LineB = isset($Format["LineB"]) ? $Format["LineB"] : 150; - $LineAlpha = isset($Format["LineAlpha"]) ? $Format["LineAlpha"] : 50; - $LineTicks = isset($Format["LineTicks"]) ? $Format["LineTicks"] : 1; - $AreaR = isset($Format["AreaR"]) ? $Format["AreaR"] : 150; - $AreaG = isset($Format["AreaG"]) ? $Format["AreaG"] : 150; - $AreaB = isset($Format["AreaB"]) ? $Format["AreaB"] : 150; - $AreaAlpha = isset($Format["AreaAlpha"]) ? $Format["AreaAlpha"] : 5; - - $Data = $this->DataSet->getData(); - if ( !isset($Data["Series"][$SerieA]["Data"]) || !isset($Data["Series"][$SerieB]["Data"]) ) { return(0); } - $SerieAData = $Data["Series"][$SerieA]["Data"]; - $SerieBData = $Data["Series"][$SerieB]["Data"]; - - list($XMargin,$XDivs) = $this->scaleGetXSettings(); - - $Mode = $Data["Axis"][$AxisID]["Display"]; - $Format = $Data["Axis"][$AxisID]["Format"]; - $Unit = $Data["Axis"][$AxisID]["Unit"]; - - $PosArrayA = $this->scaleComputeY($SerieAData,array("AxisID"=>$AxisID)); - $PosArrayB = $this->scaleComputeY($SerieBData,array("AxisID"=>$AxisID)); - if ( count($PosArrayA) != count($PosArrayB) ) { return(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; - - $LastX = NULL; $LastY1 = NULL; $LastY2 = NULL; - $BoundsA = ""; $BoundsB = ""; - foreach($PosArrayA as $Key => $Y1) - { - $Y2 = $PosArrayB[$Key]; - - $BoundsA[] = $X; $BoundsA[] = $Y1; - $BoundsB[] = $X; $BoundsB[] = $Y2; - - $LastX = $X; - $LastY1 = $Y1; $LastY2 = $Y2; - - $X = $X + $XStep; - } - $Bounds = array_merge($BoundsA,$this->reversePlots($BoundsB)); - $this->drawPolygonChart($Bounds,array("R"=>$AreaR,"G"=>$AreaG,"B"=>$AreaB,"Alpha"=>$AreaAlpha)); - - for($i=0;$i<=count($BoundsA)-4;$i=$i+2) - { - $this->drawLine($BoundsA[$i],$BoundsA[$i+1],$BoundsA[$i+2],$BoundsA[$i+3],array("R"=>$LineR,"G"=>$LineG,"B"=>$LineB,"Alpha"=>$LineAlpha,"Ticks"=>$LineTicks)); - $this->drawLine($BoundsB[$i],$BoundsB[$i+1],$BoundsB[$i+2],$BoundsB[$i+3],array("R"=>$LineR,"G"=>$LineG,"B"=>$LineB,"Alpha"=>$LineAlpha,"Ticks"=>$LineTicks)); - } - } - 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; - - $LastY = NULL; $LastX1 = NULL; $LastX2 = NULL; - $BoundsA = ""; $BoundsB = ""; - foreach($PosArrayA as $Key => $X1) - { - $X2 = $PosArrayB[$Key]; - - $BoundsA[] = $X1; $BoundsA[] = $Y; - $BoundsB[] = $X2; $BoundsB[] = $Y; - - $LastY = $Y; - $LastX1 = $X1; $LastX2 = $X2; - - $Y = $Y + $YStep; - } - $Bounds = array_merge($BoundsA,$this->reversePlots($BoundsB)); - $this->drawPolygonChart($Bounds,array("R"=>$AreaR,"G"=>$AreaG,"B"=>$AreaB,"Alpha"=>$AreaAlpha)); - - for($i=0;$i<=count($BoundsA)-4;$i=$i+2) - { - $this->drawLine($BoundsA[$i],$BoundsA[$i+1],$BoundsA[$i+2],$BoundsA[$i+3],array("R"=>$LineR,"G"=>$LineG,"B"=>$LineB,"Alpha"=>$LineAlpha,"Ticks"=>$LineTicks)); - $this->drawLine($BoundsB[$i],$BoundsB[$i+1],$BoundsB[$i+2],$BoundsB[$i+3],array("R"=>$LineR,"G"=>$LineG,"B"=>$LineB,"Alpha"=>$LineAlpha,"Ticks"=>$LineTicks)); - } - } - } - - /* 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; - $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE; - $ImageMapPlotSize = isset($Format["ImageMapPlotSize"]) ? $Format["ImageMapPlotSize"] : 5; - - $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 = $Serie["Weight"]; - - if (isset($Serie["Description"])) { $SerieDescription = $Serie["Description"]; } else { $SerieDescription = $SerieName; } - - 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 ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($X-$ImageMapPlotSize).",".floor($Y-$ImageMapPlotSize).",".floor($X+$XStep+$ImageMapPlotSize).",".floor($Y+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - } - else - { if ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($LastX-$ImageMapPlotSize).",".floor($LastY-$ImageMapPlotSize).",".floor($X+$ImageMapPlotSize).",".floor($LastY+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } } - } - - if ( $Y != VOID && $LastY == NULL && $LastGoodY != NULL && !$BreakVoid ) - { - if ( $ReCenter ) - { - $this->drawLine($LastGoodX+$XStep,$LastGoodY,$X,$LastGoodY,$BreakSettings); - if ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($LastGoodX+$XStep-$ImageMapPlotSize).",".floor($LastGoodY-$ImageMapPlotSize).",".floor($X+$ImageMapPlotSize).",".floor($LastGoodY+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - } - else - { - $this->drawLine($LastGoodX,$LastGoodY,$X,$LastGoodY,$BreakSettings); - if ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($LastGoodX-$ImageMapPlotSize).",".floor($LastGoodY-$ImageMapPlotSize).",".floor($X+$ImageMapPlotSize).",".floor($LastGoodY+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - } - - $this->drawLine($X,$LastGoodY,$X,$Y,$BreakSettings); - $LastGoodY = NULL; - } - elseif( !$BreakVoid && $LastGoodY == NULL && $Y != VOID ) - { - $this->drawLine($this->GraphAreaX1 + $XMargin,$Y,$X,$Y,$BreakSettings); - if ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($this->GraphAreaX1+$XMargin-$ImageMapPlotSize).",".floor($Y-$ImageMapPlotSize).",".floor($X+$ImageMapPlotSize).",".floor($Y+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - } - - 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); - if ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($LastX-$ImageMapPlotSize).",".floor($LastY-$ImageMapPlotSize).",".floor($this->GraphAreaX2-$XMargin+$ImageMapPlotSize).",".floor($LastY+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - } - } - 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 ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($LastX-$ImageMapPlotSize).",".floor($LastY-$ImageMapPlotSize).",".floor($LastX+$XStep+$ImageMapPlotSize).",".floor($Y+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - } - - if ( $X != VOID && $LastX == NULL && $LastGoodY != NULL && !$BreakVoid ) - { - $this->drawLine($LastGoodX,$LastGoodY,$LastGoodX,$LastGoodY+$YStep,$Color); - if ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($LastGoodX-$ImageMapPlotSize).",".floor($LastGoodY-$ImageMapPlotSize).",".floor($LastGoodX+$ImageMapPlotSize).",".floor($LastGoodY+$YStep+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - $this->drawLine($LastGoodX,$LastGoodY+$YStep,$LastGoodX,$Y,$BreakSettings); - if ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($LastGoodX-$ImageMapPlotSize).",".floor($LastGoodY+$YStep-$ImageMapPlotSize).",".floor($LastGoodX+$ImageMapPlotSize).",".floor($YStep+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - $this->drawLine($LastGoodX,$Y,$X,$Y,$BreakSettings); - $LastGoodY = NULL; - } - elseif ( $X != VOID && $LastGoodY == NULL && !$BreakVoid ) - { - $this->drawLine($X,$this->GraphAreaY1 + $XMargin,$X,$Y,$BreakSettings); - if ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($X-$ImageMapPlotSize).",".floor($this->GraphAreaY1+$XMargin-$ImageMapPlotSize).",".floor($X+$ImageMapPlotSize).",".floor($Y+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - } - - 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); - if ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($LastX-$ImageMapPlotSize).",".floor($LastY-$ImageMapPlotSize).",".floor($LastX+$ImageMapPlotSize).",".floor($this->GraphAreaY2-$XMargin+$ImageMapPlotSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - } - } - } - } - } - - /* Draw a step chart */ - function drawFilledStepChart($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"] : NULL; - $DisplayR = isset($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 != NULL ) { $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"] : 25; - $AroundZero = isset($Format["AroundZero"]) ? $Format["AroundZero"] : TRUE; - $Threshold = isset($Format["Threshold"]) ? $Format["Threshold"] : NULL; - - $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"])); - - if ( $Threshold != NULL ) - { - foreach($Threshold as $Key => $Params) - { - $Threshold[$Key]["MinX"] = $this->scaleComputeY($Params["Min"],array("AxisID"=>$Serie["Axis"])); - $Threshold[$Key]["MaxX"] = $this->scaleComputeY($Params["Max"],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[$AreaID]) ) - { - if($LastX == NULL) - { $Areas[$AreaID][] = $X; } - else - { $Areas[$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 != NULL ? $ForceTransparency : $Alpha; - $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Threshold"=>$Threshold); - foreach($Areas as $Key => $Points) - $this->drawPolygonChart($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][] = $this->GraphAreaX1+1; } - - if($LastY == NULL) - { $Areas[$AreaID][] = $Y; } - else - { $Areas[$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 != NULL ? $ForceTransparency : $Alpha; - $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Threshold"=>$Threshold); - foreach($Areas as $Key => $Points) - $this->drawPolygonChart($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; - $DisplayOffset = isset($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"] : .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; - $TxtMargin = isset($Format["TxtMargin"]) ? $Format["TxtMargin"] : 6; - $OverrideColors = isset($Format["OverrideColors"]) ? $Format["OverrideColors"] : NULL; - $OverrideSurrounding = isset($Format["OverrideSurrounding"]) ? $Format["OverrideSurrounding"] : 30; - $InnerSurrounding = isset($Format["InnerSurrounding"]) ? $Format["InnerSurrounding"] : NULL; - $InnerBorderR = isset($Format["InnerBorderR"]) ? $Format["InnerBorderR"] : -1; - $InnerBorderG = isset($Format["InnerBorderG"]) ? $Format["InnerBorderG"] : -1; - $InnerBorderB = isset($Format["InnerBorderB"]) ? $Format["InnerBorderB"] : -1; - $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE; - - $Data = $this->DataSet->getData(); - list($XMargin,$XDivs) = $this->scaleGetXSettings(); - - if ( $OverrideColors != NULL ) - { - $OverrideColors = $this->validatePalette($OverrideColors,$OverrideSurrounding); - $this->DataSet->saveExtendedData("Palette",$OverrideColors); - } - - $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; } - if ( $InnerSurrounding != NULL ) { $InnerBorderR = $R+$InnerSurrounding; $InnerBorderG = $G+$InnerSurrounding; $InnerBorderB = $B+$InnerSurrounding; } - if ( $InnerBorderR == -1 ) { $InnerColor = NULL; } else { $InnerColor = array("R"=>$InnerBorderR,"G"=>$InnerBorderG,"B"=>$InnerBorderB); } - $Color = array("R"=>$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"]; - - if (isset($Serie["Description"])) { $SerieDescription = $Serie["Description"]; } else { $SerieDescription = $SerieName; } - - $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; - if ( $X + $XOffset <= $this->GraphAreaX1 ) { $XOffset = $this->GraphAreaX1 - $X + 1 ; } - - $this->DataSet->Data["Series"][$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 ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($X+$XOffset+$XSpace).",".floor($Y1).",".floor($X+$XOffset+$XSize-$XSpace).",".floor($Y2),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - 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 ( $InnerColor != NULL ) { $this->drawRectangle($X+$XOffset+$XSpace+1,min($Y1,$Y2)+1,$X+$XOffset+$XSize-$XSpace-1,max($Y1,$Y2)-1,$InnerColor); } - - 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 ) - { - 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; - if ( $Y + $YOffset <= $this->GraphAreaY1 ) { $YOffset = $this->GraphAreaY1 - $Y + 1 ; } - - $this->DataSet->Data["Series"][$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 ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($X1).",".floor($Y+$YOffset+$YSpace).",".floor($X2).",".floor($Y+$YOffset+$YSize-$YSpace),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - 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 ( $InnerColor != NULL ) { $this->drawRectangle(min($X1,$X2)+1,$Y+$YOffset+$YSpace+1,max($X1,$X2)-1,$Y+$YOffset+$YSize-$YSpace-1,$InnerColor); } - - 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 ) - { - 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; - $InnerSurrounding = isset($Format["InnerSurrounding"]) ? $Format["InnerSurrounding"] : NULL; - $InnerBorderR = isset($Format["InnerBorderR"]) ? $Format["InnerBorderR"] : -1; - $InnerBorderG = isset($Format["InnerBorderG"]) ? $Format["InnerBorderG"] : -1; - $InnerBorderB = isset($Format["InnerBorderB"]) ? $Format["InnerBorderB"] : -1; - $RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : FALSE; - - $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; } - if ( $InnerSurrounding != NULL ) { $InnerBorderR = $R+$InnerSurrounding; $InnerBorderG = $G+$InnerSurrounding; $InnerBorderB = $B+$InnerSurrounding; } - if ( $InnerBorderR == -1 ) { $InnerColor = NULL; } else { $InnerColor = array("R"=>$InnerBorderR,"G"=>$InnerBorderG,"B"=>$InnerBorderB); } - - $AxisID = $Serie["Axis"]; - $Mode = $Data["Axis"][$AxisID]["Display"]; - $Format = $Data["Axis"][$AxisID]["Format"]; - $Unit = $Data["Axis"][$AxisID]["Unit"]; - - if (isset($Serie["Description"])) { $SerieDescription = $Serie["Description"]; } else { $SerieDescription = $SerieName; } - - $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 ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($X+$XOffset).",".floor($Y1-$YSpaceUp+$YSpaceDown).",".floor($X+$XOffset+$XSize).",".floor($Y2),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - 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 ( $InnerColor != NULL ) { $RestoreShadow = $this->Shadow; $this->Shadow = FALSE; $this->drawRectangle(min($X+$XOffset+1,$X+$XOffset+$XSize),min($Y1-$YSpaceUp+$YSpaceDown,$Y2)+1,max($X+$XOffset+1,$X+$XOffset+$XSize)-1,max($Y1-$YSpaceUp+$YSpaceDown,$Y2)-1,$InnerColor); $this->Shadow = $RestoreShadow;} - - 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 ( $RecordImageMap ) { $this->addToImageMap("RECT",floor($X1+$XSpaceLeft).",".floor($Y+$YOffset).",".floor($X2-$XSpaceRight).",".floor($Y+$YOffset+$YSize),$this->toHTMLColor($R,$G,$B),$SerieDescription,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit)); } - - 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 ( $InnerColor != NULL ) { $RestoreShadow = $this->Shadow; $this->Shadow = FALSE; $this->drawRectangle(min($X1+$XSpaceLeft,$X2-$XSpaceRight)+1,min($Y+$YOffset,$Y+$YOffset+$YSize)+1,max($X1+$XSpaceLeft,$X2-$XSpaceRight)-1,max($Y+$YOffset,$Y+$YOffset+$YSize)-1,$InnerColor); $this->Shadow = $RestoreShadow;} - - 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"] : NULL; - - $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 != NULL ) { $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="") - { - $OverrideTicks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL; - $OverrideR = isset($Format["R"]) ? $Format["R"] : VOID; - $OverrideG = isset($Format["G"]) ? $Format["G"] : VOID; - $OverrideB = isset($Format["B"]) ? $Format["B"] : VOID; - $OverrideAlpha = isset($Format["Alpha"]) ? $Format["Alpha"] : VOID; - - $Data = $this->DataSet->getData(); - list($XMargin,$XDivs) = $this->scaleGetXSettings(); - - foreach($Data["Series"] as $SerieName => $Serie) - { - if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) - { - if ( $OverrideR != VOID && $OverrideG != VOID && $OverrideB != VOID ) { $R = $OverrideR; $G = $OverrideG; $B = $OverrideB; } else { $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; } - if ( $OverrideTicks == NULL ) { $Ticks = $Serie["Ticks"]; } else { $Ticks = $OverrideTicks; } - if ( $OverrideAlpha == VOID ) { $Alpha = $Serie["Color"]["Alpha"]; } else { $Alpha = $OverrideAlpha; } - - $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks); - - $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); - } - } - } - } - - /* Write labels */ - function writeLabel($SeriesName,$Indexes,$Format="") - { - $OverrideTitle = isset($Format["OverrideTitle"]) ? $Format["OverrideTitle"] : NULL; - $ForceLabels = isset($Format["ForceLabels"]) ? $Format["ForceLabels"] : NULL; - $DrawPoint = isset($Format["DrawPoint"]) ? $Format["DrawPoint"] : LABEL_POINT_BOX; - $DrawVerticalLine = isset($Format["DrawVerticalLine"]) ? $Format["DrawVerticalLine"] : FALSE; - $VerticalLineR = isset($Format["VerticalLineR"]) ? $Format["VerticalLineR"] : 0; - $VerticalLineG = isset($Format["VerticalLineG"]) ? $Format["VerticalLineG"] : 0; - $VerticalLineB = isset($Format["VerticalLineB"]) ? $Format["VerticalLineB"] : 0; - $VerticalLineAlpha = isset($Format["VerticalLineAlpha"]) ? $Format["VerticalLineAlpha"] : 40; - $VerticalLineTicks = isset($Format["VerticalLineTicks"]) ? $Format["VerticalLineTicks"] : 2; - - $Data = $this->DataSet->getData(); - list($XMargin,$XDivs) = $this->scaleGetXSettings(); - - if ( !is_array($Indexes) ) { $Index = $Indexes; $Indexes = ""; $Indexes[] = $Index; } - if ( !is_array($SeriesName) ) { $SerieName = $SeriesName; $SeriesName = ""; $SeriesName[] = $SerieName; } - if ( $ForceLabels != NULL && !is_array($ForceLabels) ) { $ForceLabel = $ForceLabels; $ForceLabels = ""; $ForceLabels[] = $ForceLabel; } - - foreach ($Indexes as $Key => $Index) - { - $Series = ""; - - 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 + $Index * $XStep; - - if ( $DrawVerticalLine ) { $this->drawLine($X,$this->GraphAreaY1+$Data["YMargin"],$X,$this->GraphAreaY2-$Data["YMargin"],array("R"=>$VerticalLineR,"G"=>$VerticalLineG,"B"=>$VerticalLineB,"Alpha"=>$VerticalLineAlpha,"Ticks"=>$VerticalLineTicks)); } - - $MinY = $this->GraphAreaY2; - foreach ($SeriesName as $iKey => $SerieName) - { - if ( isset($Data["Series"][$SerieName]["Data"][$Index]) ) - { - $AxisID = $Data["Series"][$SerieName]["Axis"]; - - if ( $OverrideTitle != NULL) - $Description = $OverrideTitle; - elseif ( count($SeriesName) == 1 ) - { - if ( isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Index]) ) - $Description = $Data["Series"][$SerieName]["Description"]." - ".$Data["Series"][$Data["Abscissa"]]["Data"][$Index]; - else - $Description = $Data["Series"][$SerieName]["Description"]; - } - elseif ( isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Index]) ) - $Description = $Data["Series"][$Data["Abscissa"]]["Data"][$Index]; - - $AxisMode = $Data["Axis"][$AxisID]["Display"]; - $AxisFormat = $Data["Axis"][$AxisID]["Format"]; - $AxisUnit = $Data["Axis"][$AxisID]["Unit"]; - - $Serie = ""; - $Serie["R"] = $Data["Series"][$SerieName]["Color"]["R"]; - $Serie["G"] = $Data["Series"][$SerieName]["Color"]["G"]; - $Serie["B"] = $Data["Series"][$SerieName]["Color"]["B"]; - $Serie["Alpha"] = $Data["Series"][$SerieName]["Color"]["Alpha"]; - - if ( count($SeriesName) == 1 && isset($Data["Series"][$SerieName]["XOffset"]) ) - $SerieOffset = $Data["Series"][$SerieName]["XOffset"]; - else - $SerieOffset = 0; - - $Value = $Data["Series"][$SerieName]["Data"][$Index]; - if ( $ForceLabels != NULL ) - $Caption = isset($ForceLabels[$Key]) ? $ForceLabels[$Key] : "Not set"; - else - $Caption = $this->scaleFormat($Value,$AxisMode,$AxisFormat,$AxisUnit); - - $X = floor($this->GraphAreaX1 + $XMargin + $Index * $XStep + $SerieOffset); - $Y = floor($this->scaleComputeY($Value,array("AxisID"=>$AxisID))); - - if ($Y < $MinY) { $MinY = $Y; } - - if ( $DrawPoint == LABEL_POINT_CIRCLE ) - $this->drawFilledCircle($X,$Y,3,array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0)); - elseif ( $DrawPoint == LABEL_POINT_BOX ) - $this->drawFilledRectangle($X-2,$Y-2,$X+2,$Y+2,array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0)); - - $Series[] = array("Format"=>$Serie,"Caption"=>$Caption); - } - } - $this->drawLabelBox($X,$MinY-3,$Description,$Series,$Format); - - } - else - { - if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $XStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; } - $Y = $this->GraphAreaY1 + $XMargin + $Index * $XStep; - - if ( $DrawVerticalLine ) { $this->drawLine($this->GraphAreaX1+$Data["YMargin"],$Y,$this->GraphAreaX2-$Data["YMargin"],$Y,array("R"=>$VerticalLineR,"G"=>$VerticalLineG,"B"=>$VerticalLineB,"Alpha"=>$VerticalLineAlpha,"Ticks"=>$VerticalLineTicks)); } - - $MinX = $this->GraphAreaX2; - foreach ($SeriesName as $Key => $SerieName) - { - if ( isset($Data["Series"][$SerieName]["Data"][$Index]) ) - { - $AxisID = $Data["Series"][$SerieName]["Axis"]; - - if ( $OverrideTitle != NULL) - $Description = $OverrideTitle; - elseif ( count($SeriesName) == 1 ) - { - if ( isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Index]) ) - $Description = $Data["Series"][$SerieName]["Description"]." - ".$Data["Series"][$Data["Abscissa"]]["Data"][$Index]; - else - $Description = $Data["Series"][$SerieName]["Description"]; - } - elseif ( isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Index]) ) - $Description = $Data["Series"][$Data["Abscissa"]]["Data"][$Index]; - - $AxisMode = $Data["Axis"][$AxisID]["Display"]; - $AxisFormat = $Data["Axis"][$AxisID]["Format"]; - $AxisUnit = $Data["Axis"][$AxisID]["Unit"]; - - $Serie = ""; - if ( isset($Data["Extended"]["Palette"][$Index] ) ) - { - $Serie["R"] = $Data["Extended"]["Palette"][$Index]["R"]; - $Serie["G"] = $Data["Extended"]["Palette"][$Index]["G"]; - $Serie["B"] = $Data["Extended"]["Palette"][$Index]["B"]; - $Serie["Alpha"] = $Data["Extended"]["Palette"][$Index]["Alpha"]; - } - else - { - $Serie["R"] = $Data["Series"][$SerieName]["Color"]["R"]; - $Serie["G"] = $Data["Series"][$SerieName]["Color"]["G"]; - $Serie["B"] = $Data["Series"][$SerieName]["Color"]["B"]; - $Serie["Alpha"] = $Data["Series"][$SerieName]["Color"]["Alpha"]; - } - - if ( count($SeriesName) == 1 && isset($Data["Series"][$SerieName]["XOffset"]) ) - $SerieOffset = $Data["Series"][$SerieName]["XOffset"]; - else - $SerieOffset = 0; - - $Value = $Data["Series"][$SerieName]["Data"][$Index]; - if ( $ForceLabels != NULL ) - $Caption = isset($ForceLabels[$Key]) ? $ForceLabels[$Key] : "Not set"; - else - $Caption = $this->scaleFormat($Value,$AxisMode,$AxisFormat,$AxisUnit); - - $X = floor($this->scaleComputeY($Value,array("AxisID"=>$AxisID))); - $Y = floor($this->GraphAreaY1 + $XMargin + $Index * $XStep + $SerieOffset); - - if ($X < $MinX) { $MinX = $X; } - - if ( $DrawPoint == LABEL_POINT_CIRCLE ) - $this->drawFilledCircle($X,$Y,3,array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0)); - elseif ( $DrawPoint == LABEL_POINT_BOX ) - $this->drawFilledRectangle($X-2,$Y-2,$X+2,$Y+2,array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0)); - - $Series[] = array("Format"=>$Serie,"Caption"=>$Caption); - } - } - $this->drawLabelBox($MinX,$Y-3,$Description,$Series,$Format); - - } - } - } - - /* Draw a label box */ - function drawLabelBox($X,$Y,$Title,$Captions,$Format="") - { - $NoTitle = isset($Format["NoTitle"]) ? $Format["NoTitle"] : NULL; - $BoxWidth = isset($Format["BoxWidth"]) ? $Format["BoxWidth"] : 50; - $DrawSerieColor = isset($Format["DrawSerieColor"]) ? $Format["DrawSerieColor"] : TRUE; - $SerieR = isset($Format["SerieR"]) ? $Format["SerieR"] : NULL; - $SerieG = isset($Format["SerieG"]) ? $Format["SerieG"] : NULL; - $SerieB = isset($Format["SerieB"]) ? $Format["SerieB"] : NULL; - $SerieAlpha = isset($Format["SerieAlpha"]) ? $Format["SerieAlpha"] : NULL; - $SerieBoxSize = isset($Format["SerieBoxSize"]) ? $Format["SerieBoxSize"] : 6; - $SerieBoxSpacing = isset($Format["SerieBoxSpacing"]) ? $Format["SerieBoxSpacing"] : 4; - $VerticalMargin = isset($Format["VerticalMargin"]) ? $Format["VerticalMargin"] : 10; - $HorizontalMargin = isset($Format["HorizontalMargin"]) ? $Format["HorizontalMargin"] : 8; - $R = isset($Format["R"]) ? $Format["R"] : $this->FontColorR; - $G = isset($Format["G"]) ? $Format["G"] : $this->FontColorG; - $B = isset($Format["B"]) ? $Format["B"] : $this->FontColorB; - $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : $this->FontColorA; - $FontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->FontName; - $FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->FontSize; - $TitleMode = isset($Format["TitleMode"]) ? $Format["TitleMode"] : LABEL_TITLE_NOBACKGROUND; - $TitleR = isset($Format["TitleR"]) ? $Format["TitleR"] : $R; - $TitleG = isset($Format["TitleG"]) ? $Format["TitleG"] : $G; - $TitleB = isset($Format["TitleB"]) ? $Format["TitleB"] : $B; - $TitleBackgroundR = isset($Format["TitleBackgroundR"]) ? $Format["TitleBackgroundR"] : 0; - $TitleBackgroundG = isset($Format["TitleBackgroundG"]) ? $Format["TitleBackgroundG"] : 0; - $TitleBackgroundB = isset($Format["TitleBackgroundB"]) ? $Format["TitleBackgroundB"] : 0; - $GradientStartR = isset($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"] : 220; - $GradientEndG = isset($Format["GradientEndG"]) ? $Format["GradientEndG"] : 220; - $GradientEndB = isset($Format["GradientEndB"]) ? $Format["GradientEndB"] : 220; - - if ( !$DrawSerieColor ) { $SerieBoxSize = 0; $SerieBoxSpacing = 0; } - - $TxtPos = $this->getTextBox($X,$Y,$FontName,$FontSize,0,$Title); - $TitleWidth = ($TxtPos[1]["X"] - $TxtPos[0]["X"])+$VerticalMargin*2; - $TitleHeight = ($TxtPos[0]["Y"] - $TxtPos[2]["Y"]); - - if ( $NoTitle ) { $TitleWidth = 0; $TitleHeight = 0; } - - $CaptionWidth = 0; $CaptionHeight = -$HorizontalMargin; - foreach($Captions as $Key =>$Caption) - { - $TxtPos = $this->getTextBox($X,$Y,$FontName,$FontSize,0,$Caption["Caption"]); - $CaptionWidth = max($CaptionWidth,($TxtPos[1]["X"] - $TxtPos[0]["X"])+$VerticalMargin*2); - $CaptionHeight = $CaptionHeight + max(($TxtPos[0]["Y"] - $TxtPos[2]["Y"]),($SerieBoxSize+2)) + $HorizontalMargin; - } - - if ( $CaptionHeight <= 5 ) { $CaptionHeight = $CaptionHeight + $HorizontalMargin/2; } - - if ( $DrawSerieColor ) { $CaptionWidth = $CaptionWidth + $SerieBoxSize + $SerieBoxSpacing; } - - $BoxWidth = max($BoxWidth,$TitleWidth,$CaptionWidth); - - $XMin = $X - 5 - floor(($BoxWidth-10) / 2); - $XMax = $X + 5 + floor(($BoxWidth-10) / 2); - - $RestoreShadow = $this->Shadow; - if ( $this->Shadow == TRUE ) - { - $this->Shadow = FALSE; - - $Poly = ""; - $Poly[] = $X+$this->ShadowX; $Poly[] = $Y+$this->ShadowX; - $Poly[] = $X+5+$this->ShadowX; $Poly[] = $Y-5+$this->ShadowX; - $Poly[] = $XMax+$this->ShadowX; $Poly[] = $Y-5+$this->ShadowX; - - if ( $NoTitle ) - { - $Poly[] = $XMax+$this->ShadowX; $Poly[] = $Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*2+$this->ShadowX; - $Poly[] = $XMin+$this->ShadowX; $Poly[] = $Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*2+$this->ShadowX; - } - else - { - $Poly[] = $XMax+$this->ShadowX; $Poly[] = $Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*3+$this->ShadowX; - $Poly[] = $XMin+$this->ShadowX; $Poly[] = $Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*3+$this->ShadowX; - } - - $Poly[] = $XMin+$this->ShadowX; $Poly[] = $Y-5+$this->ShadowX; - $Poly[] = $X-5+$this->ShadowX; $Poly[] = $Y-5+$this->ShadowX; - $this->drawPolygon($Poly,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa)); - } - - /* Draw the background */ - $GradientSettings = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB); - if ( $NoTitle ) - $this->drawGradientArea($XMin,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*2,$XMax,$Y-6,DIRECTION_VERTICAL,$GradientSettings); - else - $this->drawGradientArea($XMin,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*3,$XMax,$Y-6,DIRECTION_VERTICAL,$GradientSettings); - $Poly = ""; $Poly[] = $X; $Poly[] = $Y; $Poly[] = $X-5; $Poly[] = $Y-5; $Poly[] = $X+5; $Poly[] = $Y-5; - $this->drawPolygon($Poly,array("R"=>$GradientEndR,"G"=>$GradientEndG,"B"=>$GradientEndB,"NoBorder"=>TRUE)); - - /* Outer border */ - $OuterBorderColor = $this->allocateColor($this->Picture,100,100,100,100); - imageline($this->Picture,$XMin,$Y-5,$X-5,$Y-5,$OuterBorderColor); - imageline($this->Picture,$X,$Y,$X-5,$Y-5,$OuterBorderColor); - imageline($this->Picture,$X,$Y,$X+5,$Y-5,$OuterBorderColor); - imageline($this->Picture,$X+5,$Y-5,$XMax,$Y-5,$OuterBorderColor); - if ( $NoTitle ) - { - imageline($this->Picture,$XMin,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*2,$XMin,$Y-5,$OuterBorderColor); - imageline($this->Picture,$XMax,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*2,$XMax,$Y-5,$OuterBorderColor); - imageline($this->Picture,$XMin,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*2,$XMax,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*2,$OuterBorderColor); - } - else - { - imageline($this->Picture,$XMin,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*3,$XMin,$Y-5,$OuterBorderColor); - imageline($this->Picture,$XMax,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*3,$XMax,$Y-5,$OuterBorderColor); - imageline($this->Picture,$XMin,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*3,$XMax,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*3,$OuterBorderColor); - } - - /* Inner border */ - $InnerBorderColor = $this->allocateColor($this->Picture,255,255,255,100); - imageline($this->Picture,$XMin+1,$Y-6,$X-5,$Y-6,$InnerBorderColor); - imageline($this->Picture,$X,$Y-1,$X-5,$Y-6,$InnerBorderColor); - imageline($this->Picture,$X,$Y-1,$X+5,$Y-6,$InnerBorderColor); - imageline($this->Picture,$X+5,$Y-6,$XMax-1,$Y-6,$InnerBorderColor); - if ( $NoTitle ) - { - imageline($this->Picture,$XMin+1,$Y-4-$TitleHeight-$CaptionHeight-$HorizontalMargin*2,$XMin+1,$Y-6,$InnerBorderColor); - imageline($this->Picture,$XMax-1,$Y-4-$TitleHeight-$CaptionHeight-$HorizontalMargin*2,$XMax-1,$Y-6,$InnerBorderColor); - imageline($this->Picture,$XMin+1,$Y-4-$TitleHeight-$CaptionHeight-$HorizontalMargin*2,$XMax-1,$Y-4-$TitleHeight-$CaptionHeight-$HorizontalMargin*2,$InnerBorderColor); - } - else - { - imageline($this->Picture,$XMin+1,$Y-4-$TitleHeight-$CaptionHeight-$HorizontalMargin*3,$XMin+1,$Y-6,$InnerBorderColor); - imageline($this->Picture,$XMax-1,$Y-4-$TitleHeight-$CaptionHeight-$HorizontalMargin*3,$XMax-1,$Y-6,$InnerBorderColor); - imageline($this->Picture,$XMin+1,$Y-4-$TitleHeight-$CaptionHeight-$HorizontalMargin*3,$XMax-1,$Y-4-$TitleHeight-$CaptionHeight-$HorizontalMargin*3,$InnerBorderColor); - } - - /* Draw the separator line */ - if ( $TitleMode == LABEL_TITLE_NOBACKGROUND && !$NoTitle ) - { - $YPos = $Y-7-$CaptionHeight-$HorizontalMargin-$HorizontalMargin/2; - $XMargin = $VerticalMargin / 2; - $this->drawLine($XMin+$XMargin,$YPos+1,$XMax-$XMargin,$YPos+1,array("R"=>$GradientEndR,"G"=>$GradientEndG,"B"=>$GradientEndB)); - $this->drawLine($XMin+$XMargin,$YPos,$XMax-$XMargin,$YPos,array("R"=>$GradientStartR,"G"=>$GradientStartG,"B"=>$GradientStartB)); - } - elseif ( $TitleMode == LABEL_TITLE_BACKGROUND ) - { - $this->drawFilledRectangle($XMin,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin*3,$XMax,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin+$HorizontalMargin/2,array("R"=>$TitleBackgroundR,"G"=>$TitleBackgroundG,"B"=>$TitleBackgroundB)); - imageline($this->Picture,$XMin+1,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin+$HorizontalMargin/2+1,$XMax-1,$Y-5-$TitleHeight-$CaptionHeight-$HorizontalMargin+$HorizontalMargin/2+1,$InnerBorderColor); - } - - /* Write the description */ - if ( !$NoTitle ) - $this->drawText($XMin+$VerticalMargin,$Y-7-$CaptionHeight-$HorizontalMargin*2,$Title,array("Align"=>TEXT_ALIGN_BOTTOMLEFT,"R"=>$TitleR,"G"=>$TitleG,"B"=>$TitleB)); - - /* Write the value */ - $YPos = $Y-5-$HorizontalMargin; $XPos = $XMin+$VerticalMargin+$SerieBoxSize+$SerieBoxSpacing; - foreach($Captions as $Key => $Caption) - { - $CaptionTxt = $Caption["Caption"]; - $TxtPos = $this->getTextBox($XPos,$YPos,$FontName,$FontSize,0,$CaptionTxt); - $CaptionHeight = ($TxtPos[0]["Y"] - $TxtPos[2]["Y"]); - - /* Write the serie color if needed */ - if ( $DrawSerieColor ) - { - $BoxSettings = array("R"=>$Caption["Format"]["R"],"G"=>$Caption["Format"]["G"],"B"=>$Caption["Format"]["B"],"Alpha"=>$Caption["Format"]["Alpha"],"BorderR"=>0,"BorderG"=>0,"BorderB"=>0); - $this->drawFilledRectangle($XMin+$VerticalMargin,$YPos-$SerieBoxSize,$XMin+$VerticalMargin+$SerieBoxSize,$YPos,$BoxSettings); - } - - $this->drawText($XPos,$YPos,$CaptionTxt,array("Align"=>TEXT_ALIGN_BOTTOMLEFT)); - - $YPos = $YPos - $CaptionHeight - $HorizontalMargin; - } - - $this->Shadow = $RestoreShadow; - } - - /* Draw a basic shape */ - function drawShape($X,$Y,$Shape,$PlotSize,$PlotBorder,$BorderSize,$R,$G,$B,$Alpha,$BorderR,$BorderG,$BorderB,$BorderAlpha) - { - if ( $Shape == SERIE_SHAPE_FILLEDCIRCLE ) - { - 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)); - } - elseif ( $Shape == SERIE_SHAPE_FILLEDSQUARE ) - { - if ( $PlotBorder ) { $this->drawFilledRectangle($X-$PlotSize-$BorderSize,$Y-$PlotSize-$BorderSize,$X+$PlotSize+$BorderSize,$Y+$PlotSize+$BorderSize,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); } - $this->drawFilledRectangle($X-$PlotSize,$Y-$PlotSize,$X+$PlotSize,$Y+$PlotSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); - } - elseif ( $Shape == SERIE_SHAPE_FILLEDTRIANGLE ) - { - if ( $PlotBorder ) - { - $Pos = ""; $Pos[]=$X; $Pos[]=$Y-$PlotSize-$BorderSize; $Pos[]=$X-$PlotSize-$BorderSize; $Pos[]=$Y+$PlotSize+$BorderSize; $Pos[]=$X+$PlotSize+$BorderSize; $Pos[]=$Y+$PlotSize+$BorderSize; - $this->drawPolygon($Pos,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); - } - - $Pos = ""; $Pos[]=$X; $Pos[]=$Y-$PlotSize; $Pos[]=$X-$PlotSize; $Pos[]=$Y+$PlotSize; $Pos[]=$X+$PlotSize; $Pos[]=$Y+$PlotSize; - $this->drawPolygon($Pos,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); - } - elseif ( $Shape == SERIE_SHAPE_TRIANGLE ) - { - $this->drawLine($X,$Y-$PlotSize,$X-$PlotSize,$Y+$PlotSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); - $this->drawLine($X-$PlotSize,$Y+$PlotSize,$X+$PlotSize,$Y+$PlotSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); - $this->drawLine($X+$PlotSize,$Y+$PlotSize,$X,$Y-$PlotSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); - } - elseif ( $Shape == SERIE_SHAPE_SQUARE ) - $this->drawRectangle($X-$PlotSize,$Y-$PlotSize,$X+$PlotSize,$Y+$PlotSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); - elseif ( $Shape == SERIE_SHAPE_CIRCLE ) - $this->drawCircle($X,$Y,$PlotSize,$PlotSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); - elseif ( $Shape == SERIE_SHAPE_DIAMOND ) - { - $Pos = ""; $Pos[]=$X-$PlotSize; $Pos[]=$Y; $Pos[]=$X; $Pos[]=$Y-$PlotSize; $Pos[]=$X+$PlotSize; $Pos[]=$Y; $Pos[]=$X; $Pos[]=$Y+$PlotSize; - $this->drawPolygon($Pos,array("NoFill"=>TRUE,"BorderR"=>$R,"BorderG"=>$G,"BorderB"=>$B,"BorderAlpha"=>$Alpha)); - } - elseif ( $Shape == SERIE_SHAPE_FILLEDDIAMOND ) - { - if ( $PlotBorder ) - { - $Pos = ""; $Pos[]=$X-$PlotSize-$BorderSize; $Pos[]=$Y; $Pos[]=$X; $Pos[]=$Y-$PlotSize-$BorderSize; $Pos[]=$X+$PlotSize+$BorderSize; $Pos[]=$Y; $Pos[]=$X; $Pos[]=$Y+$PlotSize+$BorderSize; - $this->drawPolygon($Pos,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); - } - - $Pos = ""; $Pos[]=$X-$PlotSize; $Pos[]=$Y; $Pos[]=$X; $Pos[]=$Y-$PlotSize; $Pos[]=$X+$PlotSize; $Pos[]=$Y; $Pos[]=$X; $Pos[]=$Y+$PlotSize; - $this->drawPolygon($Pos,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha)); - } - } - - function drawPolygonChart($Points,$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; - $NoFill = isset($Format["NoFill"]) ? $Format["NoFill"] : FALSE; - $NoBorder = isset($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["BorderAlpha"]) ? $Format["BorderAlpha"] : $Alpha / 2; - $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL; - $Threshold = isset($Format["Threshold"]) ? $Format["Threshold"] : NULL; - - if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; } - - $RestoreShadow = $this->Shadow; - $this->Shadow = FALSE; - - $AllIntegers = TRUE; - for($i=0;$i<=count($Points)-2;$i=$i+2) - { if ( $this->getFirstDecimal($Points[$i+1]) != 0 ) { $AllIntegers = FALSE; } } - - /* Convert polygon to segments */ - $Segments = ""; - for($i=2;$i<=count($Points)-2;$i=$i+2) - { $Segments[] = array("X1"=>$Points[$i-2],"Y1"=>$Points[$i-1],"X2"=>$Points[$i],"Y2"=>$Points[$i+1]); } - $Segments[] = array("X1"=>$Points[$i-2],"Y1"=>$Points[$i-1],"X2"=>$Points[0],"Y2"=>$Points[1]); - - /* Simplify straight lines */ - $Result = ""; $inHorizon = FALSE; $LastX = VOID; - foreach($Segments as $Key => $Pos) - { - if ( $Pos["Y1"] != $Pos["Y2"] ) - { - if ( $inHorizon ) { $inHorizon = FALSE; $Result[] = array("X1"=>$LastX,"Y1"=>$Pos["Y1"],"X2"=>$Pos["X1"],"Y2"=>$Pos["Y1"]); } - - $Result[] = array("X1"=>$Pos["X1"],"Y1"=>$Pos["Y1"],"X2"=>$Pos["X2"],"Y2"=>$Pos["Y2"]); - } - else { if ( !$inHorizon ) { $inHorizon = TRUE; $LastX = $Pos["X1"];} } - } - $Segments = $Result; - - /* Do we have something to draw */ - if ( $Segments == "" ) { return(0); } - - /* For segments debugging purpose */ - //foreach($Segments as $Key => $Pos) - // echo $Pos["X1"].",".$Pos["Y1"].",".$Pos["X2"].",".$Pos["Y2"]."\r\n"; - - /* Find out the min & max Y boundaries */ - $MinY = OUT_OF_SIGHT; $MaxY = OUT_OF_SIGHT; - foreach($Segments as $Key => $Coords) - { - if ( $MinY == OUT_OF_SIGHT || $MinY > min($Coords["Y1"],$Coords["Y2"]) ) { $MinY = min($Coords["Y1"],$Coords["Y2"]); } - if ( $MaxY == OUT_OF_SIGHT || $MaxY < max($Coords["Y1"],$Coords["Y2"]) ) { $MaxY = max($Coords["Y1"],$Coords["Y2"]); } - } - - if ( $AllIntegers ) { $YStep = 1; } else { $YStep = .5; } - - $MinY = floor($MinY); $MaxY = floor($MaxY); - - /* Scan each Y lines */ - $DefaultColor = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); - $DebugLine = 0; $DebugColor = $this->allocateColor($this->Picture,255,0,0,100); - - $MinY = floor($MinY); $MaxY = floor($MaxY); $YStep = 1; - - if ( !$NoFill ) - { - //if ( $DebugLine ) { $MinY = $DebugLine; $MaxY = $DebugLine; } - for($Y=$MinY;$Y<=$MaxY;$Y=$Y+$YStep) - { - $Intersections = ""; $LastSlope = NULL; $RestoreLast = "-"; - foreach($Segments as $Key => $Coords) - { - $X1 = $Coords["X1"]; $X2 = $Coords["X2"]; $Y1 = $Coords["Y1"]; $Y2 = $Coords["Y2"]; - - if ( min($Y1,$Y2) <= $Y && max($Y1,$Y2) >= $Y ) - { - if ( $Y1 == $Y2 ) - { $X = $X1; } - else - { $X = $X1 + ( ($Y-$Y1)*$X2 - ($Y-$Y1)*$X1 ) / ($Y2-$Y1); } - - $X = floor($X); - - if ( $X2 == $X1 ) - { $Slope = "!"; } - else - { - $SlopeC = ($Y2 - $Y1) / ($X2 - $X1); - if( $SlopeC == 0 ) - { $Slope = "="; } - elseif( $SlopeC > 0 ) - { $Slope = "+"; } - elseif ( $SlopeC < 0 ) - { $Slope = "-"; } - } - - if ( !is_array($Intersections) ) - { $Intersections[] = $X; } - elseif( !in_array($X,$Intersections) ) - { $Intersections[] = $X; } - elseif( in_array($X,$Intersections) ) - { - if ($Y == $DebugLine) { echo $Slope."/".$LastSlope."(".$X.") "; } - - if ( $Slope == "=" && $LastSlope == "-" ) { $Intersections[] = $X; } - if ( $Slope != $LastSlope && $LastSlope != "!" && $LastSlope != "=" ) { $Intersections[] = $X; } - if ( $Slope != $LastSlope && $LastSlope == "!" && $Slope == "+" ) { $Intersections[] = $X; } - } - - if ( is_array($Intersections) && in_array($X,$Intersections) && $LastSlope == "=" && ($Slope == "-" )) { $Intersections[] = $X; } - - $LastSlope = $Slope; - } - } - if ( $RestoreLast != "-" ) { $Intersections[] = $RestoreLast; echo "@".$Y."\r\n"; } - - if ( is_array($Intersections) ) - { - sort($Intersections); - - if ($Y == $DebugLine) { print_r($Intersections); } - - /* Remove NULL plots */ - $Result = ""; - for($i=0;$i<=count($Intersections)-1;$i=$i+2) - { - if ( isset($Intersections[$i+1]) ) - { if ( $Intersections[$i] != $Intersections[$i+1] ) { $Result[] = $Intersections[$i]; $Result[] = $Intersections[$i+1]; } } - } - - if ( is_array($Result) ) - { - $Intersections = $Result; - - $LastX = OUT_OF_SIGHT; - foreach($Intersections as $Key => $X) - { - if ( $LastX == OUT_OF_SIGHT ) - $LastX = $X; - elseif ( $LastX != OUT_OF_SIGHT ) - { - if ( $this->getFirstDecimal($LastX) > 1 ) { $LastX++; } - - $Color = $DefaultColor; - if ( $Threshold != NULL ) - { - foreach($Threshold as $Key => $Parameters) - { - if ( $Y <= $Parameters["MinX"] && $Y >= $Parameters["MaxX"]) - { - if ( isset($Parameters["R"]) ) { $R = $Parameters["R"]; } else { $R = 0; } - if ( isset($Parameters["G"]) ) { $G = $Parameters["G"]; } else { $G = 0; } - if ( isset($Parameters["B"]) ) { $B = $Parameters["B"]; } else { $B = 0; } - if ( isset($Parameters["Alpha"]) ) { $Alpha = $Parameters["Alpha"]; } else { $Alpha = 100; } - $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha); - } - } - } - - imageline($this->Picture,$LastX,$Y,$X,$Y,$Color); - - if ( $Y == $DebugLine) { imageline($this->Picture,$LastX,$Y,$X,$Y,$DebugColor); } - - $LastX = OUT_OF_SIGHT; - } - } - } - } - } - } - - /* Draw the polygon border, if required */ - if ( !$NoBorder) - { - foreach($Segments as $Key => $Coords) - $this->drawLine($Coords["X1"],$Coords["Y1"],$Coords["X2"],$Coords["Y2"],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Threshold"=>$Threshold)); - } - - $this->Shadow = $RestoreShadow; - } - } -?> \ No newline at end of file -- cgit v1.2.3-55-g7522