/**
* Register a fill definition
*
* @param \Box\Spout\Writer\Style\Style $style
*/
protected function registerFill($style)
{
$styleId = $style->getId();
// Currently - only solid backgrounds are supported
// so $backgroundColor is a scalar value (RGB Color)
$backgroundColor = $style->getBackgroundColor();
if ($backgroundColor) {
$isBackgroundColorRegistered = isset($this->registeredFills[$backgroundColor]);
// We need to track the already registered background definitions
if ($isBackgroundColorRegistered) {
$registeredStyleId = $this->registeredFills[$backgroundColor];
$registeredFillId = $this->styleIdToFillMappingTable[$registeredStyleId];
$this->styleIdToFillMappingTable[$styleId] = $registeredFillId;
} else {
$this->registeredFills[$backgroundColor] = $styleId;
$this->styleIdToFillMappingTable[$styleId] = $this->fillIndex++;
}
} else {
// The fillId maps a style to a fill declaration
// When there is no background color definition - we default to 0
$this->styleIdToFillMappingTable[$styleId] = 0;
}
}
/**
* Returns the contents of the "<style:style>" section, inside "<office:automatic-styles>" section
*
* @param \Box\Spout\Writer\Style\Style $style
* @return string
*/
protected function getStyleSectionContent($style)
{
$defaultStyle = $this->getDefaultStyle();
$styleIndex = $style->getId() + 1;
// 1-based
$content = '<style:style style:data-style-name="N0" style:family="table-cell" style:name="ce' . $styleIndex . '" style:parent-style-name="Default">';
if ($style->shouldApplyFont()) {
$content .= '<style:text-properties';
$fontColor = $style->getFontColor();
if ($fontColor !== $defaultStyle->getFontColor()) {
$content .= ' fo:color="#' . $fontColor . '"';
}
$fontName = $style->getFontName();
if ($fontName !== $defaultStyle->getFontName()) {
$content .= ' style:font-name="' . $fontName . '" style:font-name-asian="' . $fontName . '" style:font-name-complex="' . $fontName . '"';
}
$fontSize = $style->getFontSize();
if ($fontSize !== $defaultStyle->getFontSize()) {
$content .= ' fo:font-size="' . $fontSize . 'pt" style:font-size-asian="' . $fontSize . 'pt" style:font-size-complex="' . $fontSize . 'pt"';
}
if ($style->isFontBold()) {
$content .= ' fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"';
}
if ($style->isFontItalic()) {
$content .= ' fo:font-style="italic" style:font-style-asian="italic" style:font-style-complex="italic"';
}
if ($style->isFontUnderline()) {
$content .= ' style:text-underline-style="solid" style:text-underline-type="single"';
}
if ($style->isFontStrikethrough()) {
$content .= ' style:text-line-through-style="solid"';
}
$content .= '/>';
}
if ($style->shouldWrapText()) {
$content .= '<style:table-cell-properties fo:wrap-option="wrap" style:vertical-align="automatic"/>';
}
if ($style->shouldApplyBorder()) {
$borderProperty = '<style:table-cell-properties %s />';
$borders = array_map(function (BorderPart $borderPart) {
return BorderHelper::serializeBorderPart($borderPart);
}, $style->getBorder()->getParts());
$content .= sprintf($borderProperty, implode(' ', $borders));
}
if ($style->shouldApplyBackgroundColor()) {
$content .= sprintf('
<style:table-cell-properties fo:background-color="#%s"/>', $style->getBackgroundColor());
}
$content .= '</style:style>';
return $content;
}
/**
* Returns the contents of the background color definition for the "<style:table-cell-properties>" section
*
* @param \Box\Spout\Writer\Style\Style $style
* @return string
*/
private function getBackgroundColorXMLContent($style)
{
return sprintf('<style:table-cell-properties fo:background-color="#%s"/>', $style->getBackgroundColor());
}
