/**
* @param array $attrs
* @return array {@example array("stroke" => array("attr" => "value"), "fill" => "fill_color"))
*/
public function buildGraphicStyles(array $attrs)
{
if (empty($attrs['stroke_width']) || $attrs['stroke_color'] == 'none') {
$stroke_style = null;
} else {
$stroke_color = ColorParser::parse($attrs['stroke_color']);
if ($attrs['stroke_dash'] === 'none') {
$stroke_dash = 0;
} else {
$stroke_dash = $attrs['stroke_dash'];
}
$stroke_style = array('width' => $attrs['stroke_width'], 'color' => $stroke_color, 'dash' => $stroke_dash);
}
if (array_key_exists('fill_color', $attrs) && $attrs['fill_color'] !== 'none') {
$fill_color = ColorParser::parse($attrs['fill_color']);
} else {
$fill_color = null;
}
return array('stroke' => $stroke_style, 'fill' => $fill_color);
}
/**
* @param array $attrs
* @return array
*/
public function buildTextStyles(array $attrs)
{
$font_style = array();
foreach ($attrs['font_style'] ?: array() as $style) {
$font_style[] = self::$pdf_font_style[$style];
}
if (array_key_exists('line_height', $attrs)) {
$line_height = $attrs['line_height'];
} else {
$line_height = self::$pdf_default_line_height;
}
if (array_key_exists('letter_spacing', $attrs)) {
$letter_spacing = $attrs['letter_spacing'];
} else {
$letter_spacing = 0;
}
if (array_key_exists('align', $attrs)) {
$align = $attrs['align'];
} else {
$align = 'left';
}
if (array_key_exists('valign', $attrs)) {
$valign = $attrs['valign'];
} else {
$valign = 'top';
}
return array('font_size' => $attrs['font_size'], 'font_family' => Font::getFontName($attrs['font_family']), 'font_style' => implode('', $font_style), 'color' => ColorParser::parse($attrs['color']), 'align' => self::$pdf_text_align[$align], 'valign' => self::$pdf_text_valign[$valign], 'line_height' => $line_height, 'letter_spacing' => $letter_spacing);
}