getStyle(); if (!$style instanceof FontStyle) { return ''; } $css = []; $font = $this->getFontFamily($style->getName(), $style->getFallbackFont()); $size = $style->getSize(); $color = $style->getColor(); $fgColor = $style->getFgColor(); $underline = $style->getUnderline() != FontStyle::UNDERLINE_NONE; $lineThrough = $style->isStrikethrough() || $style->isDoubleStrikethrough(); $css['font-family'] = $this->getValueIf(!empty($font), $font); $css['font-size'] = $this->getValueIf($size !== null, "{$size}pt"); $css['color'] = $this->getValueIf($color !== null, "#{$color}"); $css['background'] = $this->getValueIf($fgColor != '', $fgColor); $css['font-weight'] = $this->getValueIf($style->isBold(), 'bold'); $css['font-style'] = $this->getValueIf($style->isItalic(), 'italic'); $css['vertical-align'] = ''; $css['vertical-align'] .= $this->getValueIf($style->isSuperScript(), 'super'); $css['vertical-align'] .= $this->getValueIf($style->isSubScript(), 'sub'); $css['text-decoration'] = ''; $css['text-decoration'] .= $this->getValueIf($underline, 'underline '); $css['text-decoration'] .= $this->getValueIf($lineThrough, 'line-through '); $css['text-transform'] = $this->getValueIf($style->isAllCaps(), 'uppercase'); $css['font-variant'] = $this->getValueIf($style->isSmallCaps(), 'small-caps'); $css['display'] = $this->getValueIf($style->isHidden(), 'none'); $whitespace = $style->getWhiteSpace(); if ($whitespace) { $css['white-space'] = $whitespace; } $spacing = $style->getSpacing(); $css['letter-spacing'] = $this->getValueIf(null !== $spacing, ($spacing / 20) . 'pt'); if ($style->isRTL()) { $css['direction'] = 'rtl'; } elseif ($style->isRTL() === false) { $css['direction'] = 'ltr'; } return $this->assembleCss($css); } /** * Set font and alternates for css font-family. */ private function getFontFamily(?string $font, string $genericFont): string { if (empty($font)) { return ''; } $fontfamily = "'" . htmlspecialchars($font, ENT_QUOTES, 'UTF-8') . "'"; if (!empty($genericFont)) { $fontfamily .= ", $genericFont"; } return $fontfamily; } }