private function CreateAreaStyle($query, $ruleNode)
{
$style = new stdClass();
$sym2DNodes = $ruleNode->getElementsByTagName("AreaSymbolization2D");
$sym2DNode = $sym2DNodes->item(0);
$labelNodes = $ruleNode->getElementsByTagName("Label");
$fillNodes = $sym2DNode->getElementsByTagName("Fill");
$strokeNodes = $sym2DNode->getElementsByTagName("Stroke");
if ($labelNodes->length == 1) {
}
if ($fillNodes->length == 1) {
$colorExpr = $fillNodes->item(0)->getElementsByTagName("ForegroundColor")->item(0)->nodeValue;
$color = MgUtils::HtmlToRgba($colorExpr);
if ($color === FALSE) {
//Does not parse into a color. Assume FDO expression
$colorAlias = "EXPR_AREA_FILL_COLOR_" . $this->areaStyleNo++;
$query->AddComputedProperty($colorAlias, $colorExpr);
$style->fillColor = function ($reader) use($colorAlias) {
$colorStr = MgUtils::GetBasicValueFromReader($reader, $colorAlias);
return MgUtils::HtmlToRgba($colorStr);
};
} else {
$style->fillColor = function ($reader) use($color) {
return $color;
};
}
}
if ($strokeNodes->length == 1) {
$style->outline = true;
$colorExpr = $strokeNodes->item(0)->getElementsByTagName("Color")->item(0)->nodeValue;
$color = MgUtils::HtmlToRgba($colorExpr);
if ($color === FALSE) {
//Does not parse into a color. Assume FDO expression
$colorAlias = "EXPR_AREA_OUTLINE_COLOR_" . $this->areaStyleNo++;
$query->AddComputedProperty($colorAlias, $colorExpr);
$style->outlineColor = function ($reader) use($colorAlias) {
$colorStr = MgUtils::GetBasicValueFromReader($reader, $colorAlias);
return MgUtils::HtmlToRgba($colorStr);
};
} else {
$style->outlineColor = function ($reader) use($color) {
return $color;
};
}
}
return $style;
}