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<?php
define("DIRECTION_VERTICAL", 690001);
define("DIRECTION_HORIZONTAL", 690002);
define("SCALE_POS_LEFTRIGHT", 690101);
define("SCALE_POS_TOPBOTTOM", 690102);
define("SCALE_MODE_FLOATING", 690201);
define("SCALE_MODE_START0", 690202);
define("SCALE_MODE_ADDALL", 690203);
define("SCALE_MODE_ADDALL_START0", 690204);
define("SCALE_MODE_MANUAL", 690205);
define("SCALE_SKIP_NONE", 690301);
define("SCALE_SKIP_SAME", 690302);
define("SCALE_SKIP_NUMBERS", 690303);
define("TEXT_ALIGN_TOPLEFT", 690401);
define("TEXT_ALIGN_TOPMIDDLE", 690402);
define("TEXT_ALIGN_TOPRIGHT", 690403);
define("TEXT_ALIGN_MIDDLELEFT", 690404);
define("TEXT_ALIGN_MIDDLEMIDDLE", 690405);
define("TEXT_ALIGN_MIDDLERIGHT", 690406);
define("TEXT_ALIGN_BOTTOMLEFT", 690407);
define("TEXT_ALIGN_BOTTOMMIDDLE", 690408);
define("TEXT_ALIGN_BOTTOMRIGHT", 690409);
define("POSITION_TOP", 690501);
define("POSITION_BOTTOM", 690502);
define("LABEL_POS_LEFT", 690601);
define("LABEL_POS_CENTER", 690602);
define("LABEL_POS_RIGHT", 690603);
define("LABEL_POS_TOP", 690604);
define("LABEL_POS_BOTTOM", 690605);
define("LABEL_POS_INSIDE", 690606);
define("LABEL_POS_OUTSIDE", 690607);
define("ORIENTATION_HORIZONTAL", 690701);
define("ORIENTATION_VERTICAL", 690702);
define("ORIENTATION_AUTO", 690703);
define("LEGEND_NOBORDER", 690800);
define("LEGEND_BOX", 690801);
define("LEGEND_ROUND", 690802);
define("LEGEND_VERTICAL", 690901);
define("LEGEND_HORIZONTAL", 690902);
define("LEGEND_FAMILY_BOX", 691051);
define("LEGEND_FAMILY_CIRCLE", 691052);
define("LEGEND_FAMILY_LINE", 691053);
define("DISPLAY_AUTO", 691001);
define("DISPLAY_MANUAL", 691002);
define("LABELING_ALL", 691011);
define("LABELING_DIFFERENT", 691012);
define("BOUND_MIN", 691021);
define("BOUND_MAX", 691022);
define("BOUND_BOTH", 691023);
define("BOUND_LABEL_POS_TOP", 691031);
define("BOUND_LABEL_POS_BOTTOM", 691032);
define("BOUND_LABEL_POS_AUTO", 691033);
define("CAPTION_LEFT_TOP", 691041);
define("CAPTION_RIGHT_BOTTOM", 691042);
define("GRADIENT_SIMPLE", 691051);
define("GRADIENT_EFFECT_CAN", 691052);
define("LABEL_TITLE_NOBACKGROUND", 691061);
define("LABEL_TITLE_BACKGROUND", 691062);
define("LABEL_POINT_NONE", 691071);
define("LABEL_POINT_CIRCLE", 691072);
define("LABEL_POINT_BOX", 691073);
define("ZONE_NAME_ANGLE_AUTO", 691081);
define("PI", 3.14159265);
define("ALL", 69);
define("NONE", 31);
define("AUTO", 690000);
define("OUT_OF_SIGHT", -10000000000000);
class pDraw {
function countDrawableSeries() {
$Results = 0;
$Data = $this->DataSet
->getData();
foreach ($Data["Series"] as $SerieName => $Serie) {
if ($Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"]) {
$Results++;
}
}
return $Results;
}
function fixBoxCoordinates($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,
$Y2,
);
}
function drawPolygon($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;
$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 = $RestoreShadow;
}
function offsetCorrection($Value, $Mode) {
$Value = round($Value, 1);
if ($Value == 0 && $Mode == 1) {
return 0.9;
}
if ($Value == 0) {
return 0;
}
if ($Mode == 1) {
if ($Value == 1) {
return 0.9;
}
if ($Value == 0.1) {
return 0.9;
}
if ($Value == 0.2) {
return 0.8;
}
if ($Value == 0.3) {
return 0.8;
}
if ($Value == 0.4) {
return 0.7;
}
if ($Value == 0.5) {
return 0.5;
}
if ($Value == 0.6) {
return 0.8;
}
if ($Value == 0.7) {
return 0.7;
}
if ($Value == 0.8) {
return 0.6;
}
if ($Value == 0.9) {
return 0.9;
}
}
if ($Mode == 2) {
if ($Value == 1) {
return 0.9;
}
if ($Value == 0.1) {
return 0.1;
}
if ($Value == 0.2) {
return 0.2;
}
if ($Value == 0.3) {
return 0.3;
}
if ($Value == 0.4) {
return 0.4;
}
if ($Value == 0.5) {
return 0.5;
}
if ($Value == 0.6) {
return 0.8;
}
if ($Value == 0.7) {
return 0.7;
}
if ($Value == 0.8) {
return 0.8;
}
if ($Value == 0.9) {
return 0.9;
}
}
if ($Mode == 3) {
if ($Value == 1) {
return 0.1;
}
if ($Value == 0.1) {
return 0.1;
}
if ($Value == 0.2) {
return 0.2;
}
if ($Value == 0.3) {
return 0.3;
}
if ($Value == 0.4) {
return 0.4;
}
if ($Value == 0.5) {
return 0.9;
}
if ($Value == 0.6) {
return 0.6;
}
if ($Value == 0.7) {
return 0.7;
}
if ($Value == 0.8) {
return 0.4;
}
if ($Value == 0.9) {
return 0.5;
}
}
if ($Mode == 4) {
if ($Value == 1) {
return -1;
}
if ($Value == 0.1) {
return 0.1;
}
if ($Value == 0.2) {
return 0.2;
}
if ($Value == 0.3) {
return 0.3;
}
if ($Value == 0.4) {
return 0.1;
}
if ($Value == 0.5) {
return -0.1;
}
if ($Value == 0.6) {
return 0.8;
}
if ($Value == 0.7) {
return 0.1;
}
if ($Value == 0.8) {
return 0.1;
}
if ($Value == 0.9) {
return 0.1;
}
}
}
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" => $Alpha,
));
}
}
function drawRoundedFilledRectangle($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;
$Y1 = floor($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 = $Yp;
}
if ($Xp1 <= floor($X1)) {
$Xp1++;
}
if ($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 = $Yp;
}
if ($Xp1 <= floor($X1)) {
$Xp1++;
}
if ($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 = $RestoreShadow;
}
function drawRoundedFilledRectangle_deprecated($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 = $RestoreShadow;
}
function drawRectangle($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, $Color);
}
}
function drawFilledRectangle($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 = $Alpha * (0.5 - ($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 = $Alpha * (0.5 - ($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 = $RestoreShadow;
}
function drawRectangleMarker($X, $Y, $Format = "") {
$Size = isset($Format["Size"]) ? $Format["Size"] : 4;
$HalfSize = floor($Size / 2);
$this
->drawFilledRectangle($X - $HalfSize, $Y - $HalfSize, $X + $HalfSize, $Y + $HalfSize, $Format);
}
function drawSpline($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];
}
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 + $YOff;
}
if ($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 $Result;
}
function drawBezier($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"] : 0.5;
$ArrowTwoHeads = isset($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;
$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) {
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");
}
$LastX = NULL;
$LastY = NULL;
$Cpt = NULL;
$Mode = NULL;
$ArrowS = NULL;
foreach ($Q as $Key => $Point) {
$X = $Point["X"];
$Y = $Point["Y"];
if ($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,
));
}
$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 $Q;
}
function drawLine($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;
}
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,
$Mode,
);
}
function drawCircle($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 = $RestoreShadow;
}
function drawFilledCircle($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 = $RestoreShadow;
}
function drawText($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 $TxtPos;
}
function drawGradientArea($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 = $Shadow;
}
function drawAntialiasPixel($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, $B);
}
}
}
function drawAlphaPixel($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, $C_Aliased);
}
function convertAlpha($AlphaValue) {
return 127 / 100 * (100 - $AlphaValue);
}
function allocateColor($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, $Alpha);
}
function drawFromPNG($X, $Y, $FileName) {
$this
->drawFromPicture(1, $FileName, $X, $Y);
}
function drawFromGIF($X, $Y, $FileName) {
$this
->drawFromPicture(2, $FileName, $X, $Y);
}
function drawFromJPG($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,
$Type,
);
}
function drawFromPicture($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);
}
}
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"] : 0.5;
$TwoHeads = isset($Format["TwoHeads"]) ? $Format["TwoHeads"] : FALSE;
$Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : FALSE;
$Angle = $this
->getAngle($X1, $Y1, $X2, $Y2);
$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,
));
}
$TailX = cos(($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[] = $Y2;
if ($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" => $Alpha,
));
if ($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[] = $Y1;
if ($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,
));
}
$this->Shadow = $RestoreShadow;
}
function drawArrowLabel($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" => $Alpha,
"Align" => TEXT_ALIGN_TOPLEFT,
));
}
}
}
function drawProgress($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, $Percent . "%", array(
"Align" => TEXT_ALIGN_MIDDLELEFT,
));
}
}
}
function getLegendSize($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" => $Height,
);
}
function drawLegend($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,
"FontSize" => $FontSize,
"FontName" => $FontName,
));
}
$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,
"FontSize" => $FontSize,
"FontName" => $FontName,
));
$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;
$RemoveXAxis = isset($Format["RemoveXAxis"]) ? $Format["RemoveXAxis"] : FALSE;
$MinDivHeight = isset($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;
$RemoveSkippedAxis = isset($Format["RemoveSkippedAxis"]) ? $Format["RemoveSkippedAxis"] : FALSE;
$SkippedAxisTicks = isset($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"]) ? $Format["SkippedOuterTickWidth"] : 2;
if ($Floating && ($XMargin == AUTO || $YMargin == 0)) {
$Floating = FALSE;
}
if ($DrawYLines == NONE || $DrawYLines == FALSE) {
$DrawYLines = array(
"zarma" => "31",
);
}
$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 {
$Abscissa = NULL;
}
if ($Abscissa != NULL) {
foreach ($Data["Axis"] as $AxisID => $Parameters) {
if ($Parameters["Identity"] == AXIS_X) {
unset($Data["Axis"][$AxisID]);
}
}
}
$GotXAxis = FALSE;
foreach ($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;
}
}
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;
}
}
if ($Pos != SCALE_POS_LEFTRIGHT) {
if ($Data["AbsicssaPosition"] == AXIS_POSITION_BOTTOM) {
$Data["AbsicssaPosition"] = AXIS_POSITION_LEFT;
}
else {
$Data["AbsicssaPosition"] = AXIS_POSITION_RIGHT;
}
}
$Data["Axis"][$AxisID]["Position"] = $Data["AbsicssaPosition"];
$this->DataSet
->saveOrientation($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;
$YLabelOffset = 2;
}
if (!$RemoveXAxis) {
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, $LabelSkip) && !$RemoveXAxis) {
$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;
$Skipped = FALSE;
}
if ($RemoveXAxis) {
$Skipped = FALSE;
}
if ($Skipped) {
if ($DrawXLines && !$RemoveSkippedAxis) {
$this
->drawLine($XPos, $this->GraphAreaY1 + $FloatingOffset, $XPos, $this->GraphAreaY2 - $FloatingOffset, $SkippedAxisColor);
}
if (($SkippedInnerTickWidth != 0 || $SkippedOuterTickWidth != 0) && !$RemoveXAxis && !$RemoveSkippedAxis) {
$this
->drawLine($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 || $OuterTickWidth != 0) && !$RemoveXAxis) {
$this
->drawLine($XPos, $YPos - $InnerTickWidth, $XPos, $YPos + $OuterTickWidth, array(
"R" => $TickR,
"G" => $TickG,
"B" => $TickB,
"Alpha" => $TickAlpha,
));
}
}
}
if (isset($Parameters["Name"]) && !$RemoveXAxis) {
$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;
$YLabelOffset = 5;
}
if (!$RemoveXAxis) {
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, $LabelSkip) && !$RemoveXAxis) {
$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;
$Skipped = FALSE;
}
if ($RemoveXAxis) {
$Skipped = FALSE;
}
if ($Skipped) {
if ($DrawXLines && !$RemoveSkippedAxis) {
$this
->drawLine($XPos, $this->GraphAreaY1 + $FloatingOffset, $XPos, $this->GraphAreaY2 - $FloatingOffset, $SkippedAxisColor);
}
if (($SkippedInnerTickWidth != 0 || $SkippedOuterTickWidth != 0) && !$RemoveXAxis && !$RemoveSkippedAxis) {
$this
->drawLine($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 || $OuterTickWidth != 0) && !$RemoveXAxis) {
$this
->drawLine($XPos, $YPos + $InnerTickWidth, $XPos, $YPos - $OuterTickWidth, array(
"R" => $TickR,
"G" => $TickG,
"B" => $TickB,
"Alpha" => $TickAlpha,
));
}
}
}
if (isset($Parameters["Name"]) && !$RemoveXAxis) {
$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;
$XLabelOffset = -5;
}
if (!$RemoveXAxis) {
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, $LabelSkip) && !$RemoveXAxis) {
$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;
$Skipped = FALSE;
}
if ($RemoveXAxis) {
$Skipped = FALSE;
}
if ($Skipped) {
if ($DrawXLines && !$RemoveSkippedAxis) {
$this
->drawLine($this->GraphAreaX1 + $FloatingOffset, $YPos, $this->GraphAreaX2 - $FloatingOffset, $YPos, $SkippedAxisColor);
}
if (($SkippedInnerTickWidth != 0 || $SkippedOuterTickWidth != 0) && !$RemoveXAxis && !$RemoveSkippedAxis) {
$this
->drawLine($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 || $OuterTickWidth != 0) && !$RemoveXAxis) {
$this
->drawLine($XPos - $OuterTickWidth, $YPos, $XPos + $InnerTickWidth, $YPos, array(
"R" => $TickR,
"G" => $TickG,
"B" => $TickB,
"Alpha" => $TickAlpha,
));
}
}
}
if (isset($Parameters["Name"]) && !$RemoveXAxis) {
$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;
$XLabelOffset = 7;
}
if (!$RemoveXAxis) {
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, $LabelSkip) && !$RemoveXAxis) {
$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;
$Skipped = FALSE;
}
if ($RemoveXAxis) {
$Skipped = FALSE;
}
if ($Skipped) {
if ($DrawXLines && !$RemoveSkippedAxis) {
$this
->drawLine($this->GraphAreaX1 + $FloatingOffset, $YPos, $this->GraphAreaX2 - $FloatingOffset, $YPos, $SkippedAxisColor);
}
if (($SkippedInnerTickWidth != 0 || $SkippedOuterTickWidth != 0) && !$RemoveXAxis && !$RemoveSkippedAxis) {
$this
->drawLine($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 || $OuterTickWidth != 0) && !$RemoveXAxis) {
$this
->drawLine($XPos + $OuterTickWidth, $YPos, $XPos - $InnerTickWidth, $YPos, array(
"R" => $TickR,
"G" => $TickG,
"B" => $TickB,
"Alpha" => $TickAlpha,
));
}
}
}
if (isset($Parameters["Name"]) && !$RemoveXAxis) {
$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;
}
function computeScale($XMin, $XMax, $MaxDivs, $Factors, $AxisID = 0) {
$Results = "";
foreach ($Factors as $Key => $Factor) {
$Results[$Factor] = $this
->processScale($XMin, $XMax, $MaxDivs, array(
$Factor,
), $AxisID);
}
$GoodScaleFactors = "";
foreach ($Results as $Key => $Result) {
$Decimals = preg_split("/\\./", $Result["RowHeight"]);
if (!isset($Decimals[1]) || strlen($Decimals[1]) < 6) {
$GoodScaleFactors[] = $Key;
}
}
if ($GoodScaleFactors == "") {
return $Results[$Factors[0]];
}
$MaxRows = 0;
$BestFactor = 0;
foreach ($GoodScaleFactors as $Key => $Factor) {
if ($Results[$Factor]["Rows"] > $MaxRows) {
$MaxRows = $Results[$Factor]["Rows"];
$BestFactor = $Factor;
}
}
return $Results[$BestFactor];
}
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 = 0.0001;
$Result = 0;
while (!$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 = $Scaled10Factor * 10;
}
if ($Rescaled) {
$XMin = $XMinRescaled;
$XMax = $XMaxRescaled;
$ScaleHeight = $ScaleHeightRescaled;
}
$Rows = floor($ScaleHeight / $Result);
if ($Rows == 0) {
$Rows = 1;
}
$RowHeight = $ScaleHeight / $Rows;
$Scale["Rows"] = $Rows;
$Scale["RowHeight"] = $RowHeight;
$Scale["XMin"] = $XMin;
$Scale["XMax"] = $XMax;
if ($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 {
$Rows = 2;
$XMin = $XMax - 1;
$XMax = $XMax + 1;
$RowHeight = 1;
$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 * $Factor);
}
function drawXThreshold($Value, $Format = "") {
$R = isset($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"] : 5;
$CaptionR = isset($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;
$ValueIsLabel = isset($Format["ValueIsLabel"]) ? $Format["ValueIsLabel"] : FALSE;
$Data = $this->DataSet
->getData();
$AbscissaMargin = $this
->getAbscissaMargin($Data);
$XScale = $this
->scaleGetXSettings();
if (is_array($Value)) {
foreach ($Value as $Key => $ID) {
$this
->drawXThreshold($ID, $Format);
}
return 0;
}
if ($ValueIsLabel) {
$Format["ValueIsLabel"] = FALSE;
foreach ($Data["Series"][$Data["Abscissa"]]["Data"] as $Key => $SerieValue) {
if ($SerieValue == $Value) {
$this
->drawXThreshold($Key, $Format);
}
}
return 0;
}
$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) {
if (isset($Data["Abscissa"])) {
if (isset($Data["Series"][$Data["Abscissa"]]["Data"][$Value])) {
$Caption = $Data["Series"][$Data["Abscissa"]]["Data"][$Value];
}
else {
$Caption = $Value;
}
}
else {
$Caption = $Value;
}
}
if ($Data["Orientation"] == SCALE_POS_LEFTRIGHT) {
$XStep = ($this->GraphAreaX2 - $this->GraphAreaX1 - $XScale[0] * 2) / $XScale[1];
$XPos = $this->GraphAreaX1 + $XScale[0] + $XStep * $Value;
$YPos1 = $this->GraphAreaY1 + $Data["YMargin"];
$YPos2 = $this->GraphAreaY2 - $Data["YMargin"];
if ($XPos >= $this->GraphAreaX1 + $AbscissaMargin && $XPos <= $this->GraphAreaX2 - $AbscissaMargin) {
$this
->drawLine($XPos, $YPos1, $XPos, $YPos2, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha,
"Ticks" => $Ticks,
"Weight" => $Weight,
));
if ($Wide) {
$this
->drawLine($XPos - 1, $YPos1, $XPos - 1, $YPos2, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha / $WideFactor,
"Ticks" => $Ticks,
));
$this
->drawLine($XPos + 1, $YPos1, $XPos + 1, $YPos2, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha / $WideFactor,
"Ticks" => $Ticks,
));
}
if ($WriteCaption) {
if ($CaptionAlign == CAPTION_LEFT_TOP) {
$Y = $YPos1 + $CaptionOffset;
$CaptionSettings["Align"] = TEXT_ALIGN_TOPMIDDLE;
}
else {
$Y = $YPos2 - $CaptionOffset;
$CaptionSettings["Align"] = TEXT_ALIGN_BOTTOMMIDDLE;
}
$this
->drawText($XPos, $Y, $Caption, $CaptionSettings);
}
return array(
"X" => $XPos,
);
}
}
elseif ($Data["Orientation"] == SCALE_POS_TOPBOTTOM) {
$XStep = ($this->GraphAreaY2 - $this->GraphAreaY1 - $XScale[0] * 2) / $XScale[1];
$XPos = $this->GraphAreaY1 + $XScale[0] + $XStep * $Value;
$YPos1 = $this->GraphAreaX1 + $Data["YMargin"];
$YPos2 = $this->GraphAreaX2 - $Data["YMargin"];
if ($XPos >= $this->GraphAreaY1 + $AbscissaMargin && $XPos <= $this->GraphAreaY2 - $AbscissaMargin) {
$this
->drawLine($YPos1, $XPos, $YPos2, $XPos, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha,
"Ticks" => $Ticks,
"Weight" => $Weight,
));
if ($Wide) {
$this
->drawLine($YPos1, $XPos - 1, $YPos2, $XPos - 1, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha / $WideFactor,
"Ticks" => $Ticks,
));
$this
->drawLine($YPos1, $XPos + 1, $YPos2, $XPos + 1, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha / $WideFactor,
"Ticks" => $Ticks,
));
}
if ($WriteCaption) {
if ($CaptionAlign == CAPTION_LEFT_TOP) {
$Y = $YPos1 + $CaptionOffset;
$CaptionSettings["Align"] = TEXT_ALIGN_MIDDLELEFT;
}
else {
$Y = $YPos2 - $CaptionOffset;
$CaptionSettings["Align"] = TEXT_ALIGN_MIDDLERIGHT;
}
$this
->drawText($Y, $XPos, $Caption, $CaptionSettings);
}
return array(
"X" => $XPos,
);
}
}
}
function drawXThresholdArea($Value1, $Value2, $Format = "") {
$R = isset($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;
$AreaName = isset($Format["AreaName"]) ? $Format["AreaName"] : NULL;
$NameAngle = isset($Format["NameAngle"]) ? $Format["NameAngle"] : ZONE_NAME_ANGLE_AUTO;
$NameR = isset($Format["NameR"]) ? $Format["NameR"] : 255;
$NameG = isset($Format["NameG"]) ? $Format["NameG"] : 255;
$NameB = isset($Format["NameB"]) ? $Format["NameB"] : 255;
$NameAlpha = isset($Format["NameAlpha"]) ? $Format["NameAlpha"] : 100;
$DisableShadowOnArea = isset($Format["DisableShadowOnArea"]) ? $Format["DisableShadowOnArea"] : TRUE;
$RestoreShadow = $this->Shadow;
if ($DisableShadowOnArea && $this->Shadow) {
$this->Shadow = FALSE;
}
if ($BorderAlpha > 100) {
$BorderAlpha = 100;
}
$Data = $this->DataSet
->getData();
$XScale = $this
->scaleGetXSettings();
$AbscissaMargin = $this
->getAbscissaMargin($Data);
if ($Data["Orientation"] == SCALE_POS_LEFTRIGHT) {
$XStep = ($this->GraphAreaX2 - $this->GraphAreaX1 - $XScale[0] * 2) / $XScale[1];
$XPos1 = $this->GraphAreaX1 + $XScale[0] + $XStep * $Value1;
$XPos2 = $this->GraphAreaX1 + $XScale[0] + $XStep * $Value2;
$YPos1 = $this->GraphAreaY1 + $Data["YMargin"];
$YPos2 = $this->GraphAreaY2 - $Data["YMargin"];
if ($XPos1 < $this->GraphAreaX1 + $XScale[0]) {
$XPos1 = $this->GraphAreaX1 + $XScale[0];
}
if ($XPos1 > $this->GraphAreaX2 - $XScale[0]) {
$XPos1 = $this->GraphAreaX2 - $XScale[0];
}
if ($XPos2 < $this->GraphAreaX1 + $XScale[0]) {
$XPos2 = $this->GraphAreaX1 + $XScale[0];
}
if ($XPos2 > $this->GraphAreaX2 - $XScale[0]) {
$XPos2 = $this->GraphAreaX2 - $XScale[0];
}
$this
->drawFilledRectangle($XPos1, $YPos1, $XPos2, $YPos2, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha,
));
if ($Border) {
$this
->drawLine($XPos1, $YPos1, $XPos1, $YPos2, array(
"R" => $BorderR,
"G" => $BorderG,
"B" => $BorderB,
"Alpha" => $BorderAlpha,
"Ticks" => $BorderTicks,
));
$this
->drawLine($XPos2, $YPos1, $XPos2, $YPos2, array(
"R" => $BorderR,
"G" => $BorderG,
"B" => $BorderB,
"Alpha" => $BorderAlpha,
"Ticks" => $BorderTicks,
));
}
if ($AreaName != NULL) {
$XPos = ($XPos2 - $XPos1) / 2 + $XPos1;
$YPos = ($YPos2 - $YPos1) / 2 + $YPos1;
if ($NameAngle == ZONE_NAME_ANGLE_AUTO) {
$TxtPos = $this
->getTextBox($XPos, $YPos, $this->FontName, $this->FontSize, 0, $AreaName);
$TxtWidth = $TxtPos[1]["X"] - $TxtPos[0]["X"];
if (abs($XPos2 - $XPos1) > $TxtWidth) {
$NameAngle = 0;
}
else {
$NameAngle = 90;
}
}
$this->Shadow = $RestoreShadow;
$this
->drawText($XPos, $YPos, $AreaName, array(
"R" => $NameR,
"G" => $NameG,
"B" => $NameB,
"Alpha" => $NameAlpha,
"Angle" => $NameAngle,
"Align" => TEXT_ALIGN_MIDDLEMIDDLE,
));
if ($DisableShadowOnArea) {
$this->Shadow = FALSE;
}
}
$this->Shadow = $RestoreShadow;
return array(
"X1" => $XPos1,
"X2" => $XPos2,
);
}
elseif ($Data["Orientation"] == SCALE_POS_TOPBOTTOM) {
$XStep = ($this->GraphAreaY2 - $this->GraphAreaY1 - $XScale[0] * 2) / $XScale[1];
$XPos1 = $this->GraphAreaY1 + $XScale[0] + $XStep * $Value1;
$XPos2 = $this->GraphAreaY1 + $XScale[0] + $XStep * $Value2;
$YPos1 = $this->GraphAreaX1 + $Data["YMargin"];
$YPos2 = $this->GraphAreaX2 - $Data["YMargin"];
if ($XPos1 < $this->GraphAreaY1 + $XScale[0]) {
$XPos1 = $this->GraphAreaY1 + $XScale[0];
}
if ($XPos1 > $this->GraphAreaY2 - $XScale[0]) {
$XPos1 = $this->GraphAreaY2 - $XScale[0];
}
if ($XPos2 < $this->GraphAreaY1 + $XScale[0]) {
$XPos2 = $this->GraphAreaY1 + $XScale[0];
}
if ($XPos2 > $this->GraphAreaY2 - $XScale[0]) {
$XPos2 = $this->GraphAreaY2 - $XScale[0];
}
$this
->drawFilledRectangle($YPos1, $XPos1, $YPos2, $XPos2, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha,
));
if ($Border) {
$this
->drawLine($YPos1, $XPos1, $YPos2, $XPos1, array(
"R" => $BorderR,
"G" => $BorderG,
"B" => $BorderB,
"Alpha" => $BorderAlpha,
"Ticks" => $BorderTicks,
));
$this
->drawLine($YPos1, $XPos2, $YPos2, $XPos2, array(
"R" => $BorderR,
"G" => $BorderG,
"B" => $BorderB,
"Alpha" => $BorderAlpha,
"Ticks" => $BorderTicks,
));
}
if ($AreaName != NULL) {
$XPos = ($XPos2 - $XPos1) / 2 + $XPos1;
$YPos = ($YPos2 - $YPos1) / 2 + $YPos1;
$this->Shadow = $RestoreShadow;
$this
->drawText($YPos, $XPos, $AreaName, array(
"R" => $NameR,
"G" => $NameG,
"B" => $NameB,
"Alpha" => $NameAlpha,
"Angle" => 0,
"Align" => TEXT_ALIGN_MIDDLEMIDDLE,
));
if ($DisableShadowOnArea) {
$this->Shadow = FALSE;
}
}
$this->Shadow = $RestoreShadow;
return array(
"X1" => $XPos1,
"X2" => $XPos2,
);
}
}
function drawThreshold($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"] : 5;
$BoxRounded = isset($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;
$NoMargin = isset($Format["NoMargin"]) ? $Format["NoMargin"] : FALSE;
if (is_array($Value)) {
foreach ($Value as $Key => $ID) {
$this
->drawThreshold($ID, $Format);
}
return 0;
}
$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,
);
$Data = $this->DataSet
->getData();
$AbscissaMargin = $this
->getAbscissaMargin($Data);
if ($NoMargin) {
$AbscissaMargin = 0;
}
if (!isset($Data["Axis"][$AxisID])) {
return -1;
}
if ($Caption == NULL) {
$Caption = $Value;
}
if ($Data["Orientation"] == SCALE_POS_LEFTRIGHT) {
$YPos = $this
->scaleComputeY($Value, array(
"AxisID" => $AxisID,
));
if ($YPos >= $this->GraphAreaY1 + $Data["Axis"][$AxisID]["Margin"] && $YPos <= $this->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"]) {
$X1 = $this->GraphAreaX1 + $AbscissaMargin;
$X2 = $this->GraphAreaX2 - $AbscissaMargin;
$this
->drawLine($X1, $YPos, $X2, $YPos, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha,
"Ticks" => $Ticks,
"Weight" => $Weight,
));
if ($Wide) {
$this
->drawLine($X1, $YPos - 1, $X2, $YPos - 1, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha / $WideFactor,
"Ticks" => $Ticks,
));
$this
->drawLine($X1, $YPos + 1, $X2, $YPos + 1, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha / $WideFactor,
"Ticks" => $Ticks,
));
}
if ($WriteCaption) {
if ($CaptionAlign == CAPTION_LEFT_TOP) {
$X = $X1 + $CaptionOffset;
$CaptionSettings["Align"] = TEXT_ALIGN_MIDDLELEFT;
}
else {
$X = $X2 - $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 + $Data["Axis"][$AxisID]["Margin"] && $XPos <= $this->GraphAreaX2 - $Data["Axis"][$AxisID]["Margin"]) {
$Y1 = $this->GraphAreaY1 + $AbscissaMargin;
$Y2 = $this->GraphAreaY2 - $AbscissaMargin;
$this
->drawLine($XPos, $Y1, $XPos, $Y2, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha,
"Ticks" => $Ticks,
"Weight" => $Weight,
));
if ($Wide) {
$this
->drawLine($XPos - 1, $Y1, $XPos - 1, $Y2, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha / $WideFactor,
"Ticks" => $Ticks,
));
$this
->drawLine($XPos + 1, $Y1, $XPos + 1, $Y2, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha / $WideFactor,
"Ticks" => $Ticks,
));
}
if ($WriteCaption) {
if ($CaptionAlign == CAPTION_LEFT_TOP) {
$Y = $Y1 + $CaptionOffset;
$CaptionSettings["Align"] = TEXT_ALIGN_TOPMIDDLE;
}
else {
$Y = $Y2 - $CaptionOffset;
$CaptionSettings["Align"] = TEXT_ALIGN_BOTTOMMIDDLE;
}
$CaptionSettings["Align"] = TEXT_ALIGN_TOPMIDDLE;
$this
->drawText($XPos, $Y, $Caption, $CaptionSettings);
}
}
return array(
"Y" => $XPos,
);
}
}
function drawThresholdArea($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;
$AreaName = isset($Format["AreaName"]) ? $Format["AreaName"] : NULL;
$NameAngle = isset($Format["NameAngle"]) ? $Format["NameAngle"] : ZONE_NAME_ANGLE_AUTO;
$NameR = isset($Format["NameR"]) ? $Format["NameR"] : 255;
$NameG = isset($Format["NameG"]) ? $Format["NameG"] : 255;
$NameB = isset($Format["NameB"]) ? $Format["NameB"] : 255;
$NameAlpha = isset($Format["NameAlpha"]) ? $Format["NameAlpha"] : 100;
$DisableShadowOnArea = isset($Format["DisableShadowOnArea"]) ? $Format["DisableShadowOnArea"] : TRUE;
$NoMargin = isset($Format["NoMargin"]) ? $Format["NoMargin"] : FALSE;
if ($Value1 > $Value2) {
list($Value1, $Value2) = array(
$Value2,
$Value1,
);
}
$RestoreShadow = $this->Shadow;
if ($DisableShadowOnArea && $this->Shadow) {
$this->Shadow = FALSE;
}
if ($BorderAlpha > 100) {
$BorderAlpha = 100;
}
$Data = $this->DataSet
->getData();
$AbscissaMargin = $this
->getAbscissaMargin($Data);
if ($NoMargin) {
$AbscissaMargin = 0;
}
if (!isset($Data["Axis"][$AxisID])) {
return -1;
}
if ($Data["Orientation"] == SCALE_POS_LEFTRIGHT) {
$XPos1 = $this->GraphAreaX1 + $AbscissaMargin;
$XPos2 = $this->GraphAreaX2 - $AbscissaMargin;
$YPos1 = $this
->scaleComputeY($Value1, array(
"AxisID" => $AxisID,
));
$YPos2 = $this
->scaleComputeY($Value2, array(
"AxisID" => $AxisID,
));
if ($YPos1 < $this->GraphAreaY1 + $Data["Axis"][$AxisID]["Margin"]) {
$YPos1 = $this->GraphAreaY1 + $Data["Axis"][$AxisID]["Margin"];
}
if ($YPos1 > $this->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"]) {
$YPos1 = $this->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"];
}
if ($YPos2 < $this->GraphAreaY1 + $Data["Axis"][$AxisID]["Margin"]) {
$YPos2 = $this->GraphAreaY1 + $Data["Axis"][$AxisID]["Margin"];
}
if ($YPos2 > $this->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"]) {
$YPos2 = $this->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"];
}
$this
->drawFilledRectangle($XPos1, $YPos1, $XPos2, $YPos2, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha,
));
if ($Border) {
$this
->drawLine($XPos1, $YPos1, $XPos2, $YPos1, array(
"R" => $BorderR,
"G" => $BorderG,
"B" => $BorderB,
"Alpha" => $BorderAlpha,
"Ticks" => $BorderTicks,
));
$this
->drawLine($XPos1, $YPos2, $XPos2, $YPos2, array(
"R" => $BorderR,
"G" => $BorderG,
"B" => $BorderB,
"Alpha" => $BorderAlpha,
"Ticks" => $BorderTicks,
));
}
if ($AreaName != NULL) {
$XPos = ($XPos2 - $XPos1) / 2 + $XPos1;
$YPos = ($YPos2 - $YPos1) / 2 + $YPos1;
$this->Shadow = $RestoreShadow;
$this
->drawText($XPos, $YPos, $AreaName, array(
"R" => $NameR,
"G" => $NameG,
"B" => $NameB,
"Alpha" => $NameAlpha,
"Angle" => 0,
"Align" => TEXT_ALIGN_MIDDLEMIDDLE,
));
if ($DisableShadowOnArea) {
$this->Shadow = FALSE;
}
}
$this->Shadow = $RestoreShadow;
return array(
"Y1" => $YPos1,
"Y2" => $YPos2,
);
}
elseif ($Data["Orientation"] == SCALE_POS_TOPBOTTOM) {
$YPos1 = $this->GraphAreaY1 + $AbscissaMargin;
$YPos2 = $this->GraphAreaY2 - $AbscissaMargin;
$XPos1 = $this
->scaleComputeY($Value1, array(
"AxisID" => $AxisID,
));
$XPos2 = $this
->scaleComputeY($Value2, array(
"AxisID" => $AxisID,
));
if ($XPos1 < $this->GraphAreaX1 + $Data["Axis"][$AxisID]["Margin"]) {
$XPos1 = $this->GraphAreaX1 + $Data["Axis"][$AxisID]["Margin"];
}
if ($XPos1 > $this->GraphAreaX2 - $Data["Axis"][$AxisID]["Margin"]) {
$XPos1 = $this->GraphAreaX2 - $Data["Axis"][$AxisID]["Margin"];
}
if ($XPos2 < $this->GraphAreaX1 + $Data["Axis"][$AxisID]["Margin"]) {
$XPos2 = $this->GraphAreaX1 + $Data["Axis"][$AxisID]["Margin"];
}
if ($XPos2 > $this->GraphAreaX2 - $Data["Axis"][$AxisID]["Margin"]) {
$XPos2 = $this->GraphAreaX2 - $Data["Axis"][$AxisID]["Margin"];
}
$this
->drawFilledRectangle($XPos1, $YPos1, $XPos2, $YPos2, array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha,
));
if ($Border) {
$this
->drawLine($XPos1, $YPos1, $XPos1, $YPos2, array(
"R" => $BorderR,
"G" => $BorderG,
"B" => $BorderB,
"Alpha" => $BorderAlpha,
"Ticks" => $BorderTicks,
));
$this
->drawLine($XPos2, $YPos1, $XPos2, $YPos2, array(
"R" => $BorderR,
"G" => $BorderG,
"B" => $BorderB,
"Alpha" => $BorderAlpha,
"Ticks" => $BorderTicks,
));
}
if ($AreaName != NULL) {
$XPos = ($YPos2 - $YPos1) / 2 + $YPos1;
$YPos = ($XPos2 - $XPos1) / 2 + $XPos1;
if ($NameAngle == ZONE_NAME_ANGLE_AUTO) {
$TxtPos = $this
->getTextBox($XPos, $YPos, $this->FontName, $this->FontSize, 0, $AreaName);
$TxtWidth = $TxtPos[1]["X"] - $TxtPos[0]["X"];
if (abs($XPos2 - $XPos1) > $TxtWidth) {
$NameAngle = 0;
}
else {
$NameAngle = 90;
}
}
$this->Shadow = $RestoreShadow;
$this
->drawText($YPos, $XPos, $AreaName, array(
"R" => $NameR,
"G" => $NameG,
"B" => $NameB,
"Alpha" => $NameAlpha,
"Angle" => $NameAngle,
"Align" => TEXT_ALIGN_MIDDLEMIDDLE,
));
if ($DisableShadowOnArea) {
$this->Shadow = FALSE;
}
}
$this->Shadow = $RestoreShadow;
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 $Result;
}
}
function scaleFormat($Value, $Mode = NULL, $Format = NULL, $Unit = NULL) {
if ($Value == VOID) {
return "";
}
if ($Mode == AXIS_FORMAT_TRAFFIC) {
if ($Value == 0) {
return "0B";
}
$Units = array(
"B",
"KB",
"MB",
"GB",
"TB",
"PB",
);
$Sign = "";
if ($Value < 0) {
$Value = abs($Value);
$Sign = "-";
}
$Value = number_format($Value / pow(1024, $Scale = floor(log($Value, 1024))), 2, ",", ".");
return $Sign . $Value . " " . $Units[$Scale];
}
if ($Mode == AXIS_FORMAT_CUSTOM) {
if (function_exists($Format)) {
return call_user_func($Format, $Value);
}
}
if ($Mode == AXIS_FORMAT_DATE) {
if ($Format == NULL) {
$Pattern = "d/m/Y";
}
else {
$Pattern = $Format;
}
return gmdate($Pattern, $Value);
}
if ($Mode == AXIS_FORMAT_TIME) {
if ($Format == NULL) {
$Pattern = "H:i:s";
}
else {
$Pattern = $Format;
}
return gmdate($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 . $Unit;
}
function writeBounds($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"] : 5;
$BoxRounded = isset($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, $CaptionSettings);
}
}
}
}
}
function drawPlotChart($Format = NULL) {
$PlotSize = isset($Format["PlotSize"]) ? $Format["PlotSize"] : NULL;
$PlotBorder = isset($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;
$this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
$Data = $this->DataSet
->getData();
list($XMargin, $XDivs) = $this
->scaleGetXSettings();
foreach ($Data["Series"] as $SerieName => $Serie) {
if ($Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"]) {
if (isset($Serie["Weight"])) {
$SerieWeight = $Serie["Weight"] + 2;
}
else {
$SerieWeight = 2;
}
if ($PlotSize != NULL) {
$SerieWeight = $PlotSize;
}
$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;
$SerieWeight = 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 - $SerieWeight - $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) . "," . $SerieWeight, $this
->toHTMLColor($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, $SerieWeight, $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;
$SerieWeight = 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 + $SerieWeight + $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) . "," . $SerieWeight, $this
->toHTMLColor($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, $SerieWeight, $PlotBorder, $BorderSize, $R, $G, $B, $Alpha, $BorderR, $BorderG, $BorderB, $BorderAlpha);
}
}
$Y = $Y + $YStep;
}
}
}
}
}
function drawSplineChart($Format = NULL) {
$BreakVoid = isset($Format["BreakVoid"]) ? $Format["BreakVoid"] : TRUE;
$VoidTicks = isset($Format["VoidTicks"]) ? $Format["VoidTicks"] : 4;
$BreakR = isset($Format["BreakR"]) ? $Format["BreakR"] : NULL;
$BreakG = isset($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;
$this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
$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" => $Weight,
));
}
}
}
}
function drawFilledSplineChart($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;
$this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
$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 - 0.5,
);
}
$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" => $Ticks,
));
}
}
}
}
}
function drawLineChart($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;
$ForceColor = isset($Format["ForceColor"]) ? $Format["ForceColor"] : FALSE;
$ForceR = isset($Format["ForceR"]) ? $Format["ForceR"] : 0;
$ForceG = isset($Format["ForceG"]) ? $Format["ForceG"] : 0;
$ForceB = isset($Format["ForceB"]) ? $Format["ForceB"] : 0;
$ForceAlpha = isset($Format["ForceAlpha"]) ? $Format["ForceAlpha"] : 100;
$this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
$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 = $Serie["Weight"];
if ($ForceColor) {
$R = $ForceR;
$G = $ForceG;
$B = $ForceB;
$Alpha = $ForceAlpha;
}
if ($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 + $YStep;
}
}
}
}
}
function drawZoneChart($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;
$this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
$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" => $LineTicks,
));
}
}
}
function drawStepChart($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;
$this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
$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, $Unit));
}
}
}
}
}
}
function drawFilledStepChart($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;
$this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
$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, $Color);
}
}
}
}
function drawAreaChart($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;
$this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
$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][] = $this->GraphAreaY2 - 1;
}
if ($this->Shadow) {
$ShadowArea = "";
foreach ($Areas as $Key => $Points) {
$ShadowArea[$Key] = "";
foreach ($Points as $Key2 => $Value) {
if ($Key2 % 2 == 0) {
$ShadowArea[$Key][] = $Value + $this->ShadowX;
}
else {
$ShadowArea[$Key][] = $Value + $this->ShadowY;
}
}
}
foreach ($ShadowArea as $Key => $Points) {
$this
->drawPolygonChart($Points, array(
"R" => $this->ShadowR,
"G" => $this->ShadowG,
"B" => $this->ShadowB,
"Alpha" => $this->Shadowa,
));
}
}
$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][] = $LastY;
if ($this->Shadow) {
$ShadowArea = "";
foreach ($Areas as $Key => $Points) {
$ShadowArea[$Key] = "";
foreach ($Points as $Key2 => $Value) {
if ($Key2 % 2 == 0) {
$ShadowArea[$Key][] = $Value + $this->ShadowX;
}
else {
$ShadowArea[$Key][] = $Value + $this->ShadowY;
}
}
}
foreach ($ShadowArea as $Key => $Points) {
$this
->drawPolygonChart($Points, array(
"R" => $this->ShadowR,
"G" => $this->ShadowG,
"B" => $this->ShadowB,
"Alpha" => $this->Shadowa,
));
}
}
$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, $Color);
}
}
}
}
}
function drawBarChart($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;
$DisplayOrientation = isset($Format["DisplayOrientation"]) ? $Format["DisplayOrientation"] : ORIENTATION_HORIZONTAL;
$DisplayOffset = isset($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"] : 0.5;
$Rounded = isset($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;
$this->LastChartLayout = CHART_LAST_LAYOUT_REGULAR;
$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, $Color);
if ($RecordImageMap) {
$this
->addToImageMap("RECT", floor($X + $XOffset + $XSpace) . "," . floor($Y1 - 1) . "," . floor($X + $XOffset + $XSize - $XSpace) . "," . floor($Y1 + 1), $this
->toHTMLColor($R, $G, $B), $SerieDescription, $this
->scaleFormat($Serie["Data"][$Key], $Mode, $Format, $Unit));
}
}
else {
if ($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, $Color);
if ($RecordImageMap) {
$this
->addToImageMap("RECT", floor($X1 - 1) . "," . floor($Y + $YOffset + $YSpace) . "," . floor($X1 + 1) . "," . floor($Y + $YOffset + $YSize - $YSpace), $this
->toHTMLColor($R, $G, $B), $SerieDescription, $this
->scaleFormat($Serie["Data"][$Key], $Mode, $Format, $Unit));
}
}
else {
if ($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++;
}
}
$CurrentSerie++;
}
}
}
function drawStackedBarChart($Format = NULL) {
$DisplayValues = isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE;
$DisplayOrientation = isset($Format["DisplayOrientation"]) ? $Format["DisplayOrientation"] : ORIENTATION_AUTO;
$DisplayRound = isset($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"] : 0.5;
$Rounded = isset($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;
$FontFactor = isset($Format["FontFactor"]) ? $Format["FontFactor"] : 8;
$this->LastChartLayout = CHART_LAST_LAYOUT_STACKED;
$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, $Y1 - 1 - $YSpaceUp + $YSpaceDown, $X + $XOffset + $XSize, $Y2 + 1, 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 - 0.5, $Y1 - 0.5 - $YSpaceUp + $YSpaceDown, $X + $XOffset + $XSpan, $Y2 + 0.5, DIRECTION_HORIZONTAL, $GradientColor1);
$this
->drawGradientArea($X + $XSpan + $XOffset - 0.5, $Y1 - 0.5 - $YSpaceUp + $YSpaceDown, $X + $XOffset + $XSize, $Y2 + 0.5, DIRECTION_HORIZONTAL, $GradientColor2);
}
$this->Shadow = $RestoreShadow;
}
}
if ($DisplayValues) {
$BarHeight = abs($Y2 - $Y1) - 2;
$BarWidth = $XSize + $XOffset / 2 - $FontFactor;
$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"]);
$TxtWidth = abs($TxtPos[1]["X"] - $TxtPos[0]["X"]);
$XCenter = ($X + $XOffset + $XSize - ($X + $XOffset)) / 2 + $X + $XOffset;
$YCenter = ($Y2 - ($Y1 - $YSpaceUp + $YSpaceDown)) / 2 + $Y1 - $YSpaceUp + $YSpaceDown;
$Done = FALSE;
if ($DisplayOrientation == ORIENTATION_HORIZONTAL || $DisplayOrientation == ORIENTATION_AUTO) {
if ($TxtHeight < $BarHeight && $TxtWidth < $BarWidth) {
$this
->drawText($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,
));
$Done = TRUE;
}
}
if ($DisplayOrientation == ORIENTATION_VERTICAL || $DisplayOrientation == ORIENTATION_AUTO && !$Done) {
if ($TxtHeight < $BarWidth && $TxtWidth < $BarHeight) {
$this
->drawText($XCenter, $YCenter, $this
->scaleFormat($Serie["Data"][$Key], $Mode, $Format, $Unit), array(
"R" => $DisplayR,
"G" => $DisplayG,
"B" => $DisplayB,
"Angle" => 90,
"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) - $FontFactor;
$BarHeight = $YSize + $YOffset / 2 - $FontFactor / 2;
$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"]);
$TxtWidth = abs($TxtPos[1]["X"] - $TxtPos[0]["X"]);
$XCenter = ($X2 - $X1) / 2 + $X1;
$YCenter = ($Y + $YOffset + $YSize - ($Y + $YOffset)) / 2 + $Y + $YOffset;
$Done = FALSE;
if ($DisplayOrientation == ORIENTATION_HORIZONTAL || $DisplayOrientation == ORIENTATION_AUTO) {
if ($TxtHeight < $BarHeight && $TxtWidth < $BarWidth) {
$this
->drawText($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,
));
$Done = TRUE;
}
}
if ($DisplayOrientation == ORIENTATION_VERTICAL || $DisplayOrientation == ORIENTATION_AUTO && !$Done) {
if ($TxtHeight < $BarWidth && $TxtWidth < $BarHeight) {
$this
->drawText($XCenter, $YCenter, $this
->scaleFormat($Serie["Data"][$Key], $Mode, $Format, $Unit), array(
"R" => $DisplayR,
"G" => $DisplayG,
"B" => $DisplayB,
"Angle" => 90,
"Align" => TEXT_ALIGN_MIDDLEMIDDLE,
"FontSize" => $DisplaySize,
"FontName" => $DisplayFont,
));
}
}
}
$LastX[$Key][$Pos] = $X2;
}
$Y = $Y + $YStep;
}
}
}
}
}
function drawStackedAreaChart($Format = NULL) {
$DrawLine = isset($Format["DrawLine"]) ? $Format["DrawLine"] : FALSE;
$LineSurrounding = isset($Format["LineSurrounding"]) ? $Format["LineSurrounding"] : NULL;
$LineR = isset($Format["LineR"]) ? $Format["LineR"] : VOID;
$LineG = isset($Format["LineG"]) ? $Format["LineG"] : VOID;
$LineB = isset($Format["LineB"]) ? $Format["LineB"] : VOID;
$LineAlpha = isset($Format["LineAlpha"]) ? $Format["LineAlpha"] : 100;
$DrawPlot = isset($Format["DrawPlot"]) ? $Format["DrawPlot"] : FALSE;
$PlotRadius = isset($Format["PlotRadius"]) ? $Format["PlotRadius"] : 2;
$PlotBorder = isset($Format["PlotBorder"]) ? $Format["PlotBorder"] : 1;
$PlotBorderSurrounding = isset($Format["PlotBorderSurrounding"]) ? $Format["PlotBorderSurrounding"] : NULL;
$PlotBorderR = isset($Format["PlotBorderR"]) ? $Format["PlotBorderR"] : 0;
$PlotBorderG = isset($Format["PlotBorderG"]) ? $Format["PlotBorderG"] : 0;
$PlotBorderB = isset($Format["PlotBorderB"]) ? $Format["PlotBorderB"] : 0;
$PlotBorderAlpha = isset($Format["PlotBorderAlpha"]) ? $Format["PlotBorderAlpha"] : 50;
$ForceTransparency = isset($Format["ForceTransparency"]) ? $Format["ForceTransparency"] : NULL;
$this->LastChartLayout = CHART_LAST_LAYOUT_STACKED;
$Data = $this->DataSet
->getData();
list($XMargin, $XDivs) = $this
->scaleGetXSettings();
$RestoreShadow = $this->Shadow;
$this->Shadow = FALSE;
$OffsetData = "";
$OverallOffset = "";
$SerieOrder = "";
foreach ($Data["Series"] as $SerieName => $Serie) {
if ($Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"]) {
$SerieOrder[] = $SerieName;
foreach ($Serie["Data"] as $Key => $Value) {
if ($Value == VOID) {
$Value = 0;
}
if ($Value >= 0) {
$Sign = "+";
}
else {
$Sign = "-";
}
if (!isset($OverallOffset[$Key]) || !isset($OverallOffset[$Key][$Sign])) {
$OverallOffset[$Key][$Sign] = 0;
}
if ($Sign == "+") {
$Data["Series"][$SerieName]["Data"][$Key] = $Value + $OverallOffset[$Key][$Sign];
}
else {
$Data["Series"][$SerieName]["Data"][$Key] = $Value - $OverallOffset[$Key][$Sign];
}
$OverallOffset[$Key][$Sign] = $OverallOffset[$Key][$Sign] + abs($Value);
}
}
}
$SerieOrder = array_reverse($SerieOrder);
$LastX = "";
$LastY = "";
foreach ($SerieOrder as $Key => $SerieName) {
$Serie = $Data["Series"][$SerieName];
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;
}
$Color = array(
"R" => $R,
"G" => $G,
"B" => $B,
"Alpha" => $Alpha,
);
if ($LineSurrounding != NULL) {
$LineColor = array(
"R" => $R + $LineSurrounding,
"G" => $G + $LineSurrounding,
"B" => $B + $LineSurrounding,
"Alpha" => $Alpha,
);
}
elseif ($LineR != VOID) {
$LineColor = array(
"R" => $LineR,
"G" => $LineG,
"B" => $LineB,
"Alpha" => $LineAlpha,
);
}
else {
$LineColor = $Color;
}
if ($PlotBorderSurrounding != NULL) {
$PlotBorderColor = array(
"R" => $R + $PlotBorderSurrounding,
"G" => $G + $PlotBorderSurrounding,
"B" => $B + $PlotBorderSurrounding,
"Alpha" => $PlotBorderAlpha,
);
}
else {
$PlotBorderColor = array(
"R" => $PlotBorderR,
"G" => $PlotBorderG,
"B" => $PlotBorderB,
"Alpha" => $PlotBorderAlpha,
);
}
$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->GraphAreaY1 + 1) {
$YZero = $this->GraphAreaY1 + 1;
}
if ($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 + $XMargin;
if (!is_array($PosArray)) {
$Value = $PosArray;
$PosArray = "";
$PosArray[0] = $Value;
}
$Plots = "";
$Plots[] = $X;
$Plots[] = $YZero;
foreach ($PosArray as $Key => $Height) {
if ($Height != VOID) {
$Plots[] = $X;
$Plots[] = $YZero - $Height;
}
$X = $X + $XStep;
}
$Plots[] = $X - $XStep;
$Plots[] = $YZero;
$this
->drawPolygon($Plots, $Color);
$this->Shadow = $RestoreShadow;
if ($DrawLine) {
for ($i = 2; $i <= count($Plots) - 6; $i = $i + 2) {
$this
->drawLine($Plots[$i], $Plots[$i + 1], $Plots[$i + 2], $Plots[$i + 3], $LineColor);
}
}
if ($DrawPlot) {
for ($i = 2; $i <= count($Plots) - 4; $i = $i + 2) {
if ($PlotBorder != 0) {
$this
->drawFilledCircle($Plots[$i], $Plots[$i + 1], $PlotRadius + $PlotBorder, $PlotBorderColor);
}
$this
->drawFilledCircle($Plots[$i], $Plots[$i + 1], $PlotRadius, $Color);
}
}
$this->Shadow = FALSE;
}
elseif ($Data["Orientation"] == SCALE_POS_TOPBOTTOM) {
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 + $XMargin;
if (!is_array($PosArray)) {
$Value = $PosArray;
$PosArray = "";
$PosArray[0] = $Value;
}
$Plots = "";
$Plots[] = $YZero;
$Plots[] = $Y;
foreach ($PosArray as $Key => $Height) {
if ($Height != VOID) {
$Plots[] = $YZero + $Height;
$Plots[] = $Y;
}
$Y = $Y + $YStep;
}
$Plots[] = $YZero;
$Plots[] = $Y - $YStep;
$this
->drawPolygon($Plots, $Color);
$this->Shadow = $RestoreShadow;
if ($DrawLine) {
for ($i = 2; $i <= count($Plots) - 6; $i = $i + 2) {
$this
->drawLine($Plots[$i], $Plots[$i + 1], $Plots[$i + 2], $Plots[$i + 3], $LineColor);
}
}
if ($DrawPlot) {
for ($i = 2; $i <= count($Plots) - 4; $i = $i + 2) {
if ($PlotBorder != 0) {
$this
->drawFilledCircle($Plots[$i], $Plots[$i + 1], $PlotRadius + $PlotBorder, $PlotBorderColor);
}
$this
->drawFilledCircle($Plots[$i], $Plots[$i + 1], $PlotRadius, $Color);
}
}
$this->Shadow = FALSE;
}
}
}
$this->Shadow = $RestoreShadow;
}
function getRandomColor($Alpha = 100) {
return array(
"R" => rand(0, 255),
"G" => rand(0, 255),
"B" => rand(0, 255),
"Alpha" => $Alpha,
);
}
function validatePalette($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 $Result;
}
function drawDerivative($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;
$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) {
$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) {
$this
->drawFilledRectangle(floor($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;
$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 = $RestoreShadow;
}
}
}
function drawBestFit($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 => $Y) {
if ($Y != VOID) {
$Sxy = $Sxy + $X * $Y;
$Sx = $Sx + $X;
$Sy = $Sy + $Y;
$Sxx = $Sxx + $X * $X;
}
$X = $X + $XStep;
}
$n = count($this->DataSet
->stripVOID($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 => $X) {
if ($X != VOID) {
$Sxy = $Sxy + $X * $Y;
$Sx = $Sx + $Y;
$Sy = $Sy + $X;
$Sxx = $Sxx + $Y * $Y;
}
$Y = $Y + $YStep;
}
$n = count($this->DataSet
->stripVOID($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, $Color);
}
}
}
}
function writeLabel($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"];
$XAxisMode = $Data["XAxisDisplay"];
$XAxisFormat = $Data["XAxisFormat"];
$XAxisUnit = $Data["XAxisUnit"];
$AxisMode = $Data["Axis"][$AxisID]["Display"];
$AxisFormat = $Data["Axis"][$AxisID]["Format"];
$AxisUnit = $Data["Axis"][$AxisID]["Unit"];
if (isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Index])) {
$XLabel = $this
->scaleFormat($Data["Series"][$Data["Abscissa"]]["Data"][$Index], $XAxisMode, $XAxisFormat, $XAxisUnit);
}
else {
$XLabel = "";
}
if ($OverrideTitle != NULL) {
$Description = $OverrideTitle;
}
elseif (count($SeriesName) == 1) {
$Description = $Data["Series"][$SerieName]["Description"] . " - " . $XLabel;
}
elseif (isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Index])) {
$Description = $XLabel;
}
$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"][$Index];
if ($Value == VOID) {
$Value = "NaN";
}
if ($ForceLabels != NULL) {
$Caption = isset($ForceLabels[$Key]) ? $ForceLabels[$Key] : "Not set";
}
else {
$Caption = $this
->scaleFormat($Value, $AxisMode, $AxisFormat, $AxisUnit);
}
if ($this->LastChartLayout == CHART_LAST_LAYOUT_STACKED) {
if ($Value >= 0) {
$LookFor = "+";
}
else {
$LookFor = "-";
}
$Value = 0;
$Done = FALSE;
foreach ($Data["Series"] as $Name => $SerieLookup) {
if ($SerieLookup["isDrawable"] == TRUE && $Name != $Data["Abscissa"] && !$Done) {
if (isset($Data["Series"][$Name]["Data"][$Index]) && $Data["Series"][$Name]["Data"][$Index] != VOID) {
if ($Data["Series"][$Name]["Data"][$Index] >= 0 && $LookFor == "+") {
$Value = $Value + $Data["Series"][$Name]["Data"][$Index];
}
if ($Data["Series"][$Name]["Data"][$Index] < 0 && $LookFor == "-") {
$Value = $Value - $Data["Series"][$Name]["Data"][$Index];
}
if ($Name == $SerieName) {
$Done = TRUE;
}
}
}
}
}
$X = floor($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"];
$XAxisMode = $Data["XAxisDisplay"];
$XAxisFormat = $Data["XAxisFormat"];
$XAxisUnit = $Data["XAxisUnit"];
$AxisMode = $Data["Axis"][$AxisID]["Display"];
$AxisFormat = $Data["Axis"][$AxisID]["Format"];
$AxisUnit = $Data["Axis"][$AxisID]["Unit"];
if (isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Index])) {
$XLabel = $this
->scaleFormat($Data["Series"][$Data["Abscissa"]]["Data"][$Index], $XAxisMode, $XAxisFormat, $XAxisUnit);
}
else {
$XLabel = "";
}
if ($OverrideTitle != NULL) {
$Description = $OverrideTitle;
}
elseif (count($SeriesName) == 1) {
if (isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Index])) {
$Description = $Data["Series"][$SerieName]["Description"] . " - " . $XLabel;
}
}
elseif (isset($Data["Abscissa"]) && isset($Data["Series"][$Data["Abscissa"]]["Data"][$Index])) {
$Description = $XLabel;
}
$Serie = "";
if (isset($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, $AxisUnit);
}
if ($Value == VOID) {
$Value = "NaN";
}
if ($this->LastChartLayout == CHART_LAST_LAYOUT_STACKED) {
if ($Value >= 0) {
$LookFor = "+";
}
else {
$LookFor = "-";
}
$Value = 0;
$Done = FALSE;
foreach ($Data["Series"] as $Name => $SerieLookup) {
if ($SerieLookup["isDrawable"] == TRUE && $Name != $Data["Abscissa"] && !$Done) {
if (isset($Data["Series"][$Name]["Data"][$Index]) && $Data["Series"][$Name]["Data"][$Index] != VOID) {
if ($Data["Series"][$Name]["Data"][$Index] >= 0 && $LookFor == "+") {
$Value = $Value + $Data["Series"][$Name]["Data"][$Index];
}
if ($Data["Series"][$Name]["Data"][$Index] < 0 && $LookFor == "-") {
$Value = $Value - $Data["Series"][$Name]["Data"][$Index];
}
if ($Name == $SerieName) {
$Done = TRUE;
}
}
}
}
}
$X = floor($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, $Format);
}
}
}
function drawLabelBox($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;
$TitleAlpha = isset($Format["TitleAlpha"]) ? $Format["TitleAlpha"] : 100;
$TitleBackgroundR = isset($Format["TitleBackgroundR"]) ? $Format["TitleBackgroundR"] : 0;
$TitleBackgroundG = isset($Format["TitleBackgroundG"]) ? $Format["TitleBackgroundG"] : 0;
$TitleBackgroundB = isset($Format["TitleBackgroundB"]) ? $Format["TitleBackgroundB"] : 0;
$TitleBackgroundAlpha = isset($Format["TitleBackgroundAlpha"]) ? $Format["TitleBackgroundAlpha"] : 100;
$GradientStartR = isset($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;
$BoxAlpha = isset($Format["BoxAlpha"]) ? $Format["BoxAlpha"] : 100;
if (!$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,
));
}
$GradientSettings = array(
"StartR" => $GradientStartR,
"StartG" => $GradientStartG,
"StartB" => $GradientStartB,
"EndR" => $GradientEndR,
"EndG" => $GradientEndG,
"EndB" => $GradientEndB,
"Alpha" => $BoxAlpha,
);
if ($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,
"Alpha" => $BoxAlpha,
"NoBorder" => TRUE,
));
$OuterBorderColor = $this
->allocateColor($this->Picture, 100, 100, 100, $BoxAlpha);
imageline($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);
}
$InnerBorderColor = $this
->allocateColor($this->Picture, 255, 255, 255, $BoxAlpha);
imageline($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, $InnerBorderColor);
}
if ($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,
"Alpha" => $BoxAlpha,
));
$this
->drawLine($XMin + $XMargin, $YPos, $XMax - $XMargin, $YPos, array(
"R" => $GradientStartR,
"G" => $GradientStartG,
"B" => $GradientStartB,
"Alpha" => $BoxAlpha,
));
}
elseif ($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,
"Alpha" => $BoxAlpha,
));
imageline($this->Picture, $XMin + 1, $Y - 5 - $TitleHeight - $CaptionHeight - $HorizontalMargin + $HorizontalMargin / 2 + 1, $XMax - 1, $Y - 5 - $TitleHeight - $CaptionHeight - $HorizontalMargin + $HorizontalMargin / 2 + 1, $InnerBorderColor);
}
if (!$NoTitle) {
$this
->drawText($XMin + $VerticalMargin, $Y - 7 - $CaptionHeight - $HorizontalMargin * 2, $Title, array(
"Align" => TEXT_ALIGN_BOTTOMLEFT,
"R" => $TitleR,
"G" => $TitleG,
"B" => $TitleB,
));
}
$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"] - $TxtPos[2]["Y"];
if ($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 = $RestoreShadow;
}
function drawShape($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;
}
}
$Segments = "";
for ($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],
);
$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 = $Result;
if ($Segments == "") {
return 0;
}
$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 = 0.5;
}
$MinY = floor($MinY);
$MaxY = floor($MaxY);
$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) {
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);
}
$Result = "";
for ($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);
}
$LastX = OUT_OF_SIGHT;
}
}
}
}
}
}
if (!$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 = $RestoreShadow;
}
function getAbscissaMargin($Data) {
foreach ($Data["Axis"] as $AxisID => $Values) {
if ($Values["Identity"] == AXIS_X) {
return $Values["Margin"];
}
}
return 0;
}
}
