/** * Draw the legend of the active series * @param int $X * @param int $Y * @param array $Format */ public function drawScatterLegend($X, $Y, array $Format = array()) { $Family = isset($Format["Family"]) ? $Format["Family"] : LEGEND_FAMILY_BOX; $FontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->pChartObject->FontName; $FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->pChartObject->FontSize; $FontR = isset($Format["FontR"]) ? $Format["FontR"] : $this->pChartObject->FontColorR; $FontG = isset($Format["FontG"]) ? $Format["FontG"] : $this->pChartObject->FontColorG; $FontB = isset($Format["FontB"]) ? $Format["FontB"] : $this->pChartObject->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 = $this->pDataObject->getData(); foreach ($Data["ScatterSeries"] as $Key => $Series) { if ($Series["isDrawable"] == true && isset($Series["Picture"])) { list($PicWidth, $PicHeight) = $this->pChartObject->getPicInfo($Series["Picture"]); if ($IconAreaWidth < $PicWidth) { $IconAreaWidth = $PicWidth; } if ($IconAreaHeight < $PicHeight) { $IconAreaHeight = $PicHeight; } } } $YStep = max($this->pChartObject->FontSize, $IconAreaHeight) + 5; $XStep = $XSpacing; $Boundaries = array(); $Boundaries["L"] = $X; $Boundaries["T"] = $Y; $Boundaries["R"] = 0; $Boundaries["B"] = 0; $vY = $Y; $vX = $X; foreach ($Data["ScatterSeries"] as $Key => $Series) { if ($Series["isDrawable"] == true) { if ($Mode == LEGEND_VERTICAL) { $BoxArray = $this->pChartObject->getTextBox($vX + $IconAreaWidth + 4, $vY + $IconAreaHeight / 2, $FontName, $FontSize, 0, $Series["Description"]); if ($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/", $Series["Description"]); $vY = $vY + max($this->pChartObject->FontSize * count($Lines), $IconAreaHeight) + 5; } elseif ($Mode == LEGEND_HORIZONTAL) { $Lines = preg_split("/\n/", $Series["Description"]); $Width = array(); foreach ($Lines as $Key => $Value) { $BoxArray = $this->pChartObject->getTextBox($vX + $IconAreaWidth + 6, $Y + $IconAreaHeight / 2 + ($this->pChartObject->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) { $this->pChartObject->drawRoundedFilledRectangle($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) { $this->pChartObject->drawFilledRectangle($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->pChartObject->Shadow; $this->Shadow = false; foreach ($Data["ScatterSeries"] as $Key => $Series) { if ($Series["isDrawable"] == true) { $R = $Series["Color"]["R"]; $G = $Series["Color"]["G"]; $B = $Series["Color"]["B"]; $Ticks = $Series["Ticks"]; $Weight = $Series["Weight"]; if (isset($Series["Picture"])) { $Picture = $Series["Picture"]; list($PicWidth, $PicHeight) = $this->pChartObject->getPicInfo($Picture); $PicX = $X + $IconAreaWidth / 2; $PicY = $Y + $IconAreaHeight / 2; $this->pChartObject->drawFromPNG($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; } $this->pChartObject->drawFilledRectangle($X + 1 + $XOffset, $Y + 1 + $YOffset, $X + $BoxWidth + $XOffset + 1, $Y + $BoxHeight + 1 + $YOffset, array("R" => 0, "G" => 0, "B" => 0, "Alpha" => 20)); $this->pChartObject->drawFilledRectangle($X + $XOffset, $Y + $YOffset, $X + $BoxWidth + $XOffset, $Y + $BoxHeight + $YOffset, array("R" => $R, "G" => $G, "B" => $B, "Surrounding" => 20)); } elseif ($Family == LEGEND_FAMILY_CIRCLE) { $this->pChartObject->drawFilledCircle($X + 1 + $IconAreaWidth / 2, $Y + 1 + $IconAreaHeight / 2, min($IconAreaHeight / 2, $IconAreaWidth / 2), array("R" => 0, "G" => 0, "B" => 0, "Alpha" => 20)); $this->pChartObject->drawFilledCircle($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) { $this->pChartObject->drawLine($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)); $this->pChartObject->drawLine($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/", $Series["Description"]); foreach ($Lines as $Key => $Value) { $this->pChartObject->drawText($X + $IconAreaWidth + 4, $Y + $IconAreaHeight / 2 + ($this->pChartObject->FontSize + 3) * $Key, $Value, array("R" => $FontR, "G" => $FontG, "B" => $FontB, "Align" => TEXT_ALIGN_MIDDLELEFT)); } $Y = $Y + max($this->pChartObject->FontSize * count($Lines), $IconAreaHeight) + 5; } elseif ($Mode == LEGEND_HORIZONTAL) { $Lines = preg_split("/\n/", $Series["Description"]); $Width = array(); foreach ($Lines as $Key => $Value) { $BoxArray = $this->pChartObject->drawText($X + $IconAreaWidth + 4, $Y + $IconAreaHeight / 2 + ($this->pChartObject->FontSize + 3) * $Key, $Value, array("R" => $FontR, "G" => $FontG, "B" => $FontB, "Align" => TEXT_ALIGN_MIDDLELEFT)); $Width[] = $BoxArray[1]["X"]; } $X = max($Width) + 2 + $XStep; } } } $this->Shadow = $RestoreShadow; }