function render(Frame $frame)
{
$style = $frame->get_style();
$line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));
// Handle list-style-image
if ($style->list_style_image != "none") {
list($x, $y) = $frame->get_position();
$w = $frame->get_width();
$h = $frame->get_height();
$x += $w / 2;
$y += $line_height / 2 - $h / 2;
$this->_canvas->image($frame->get_image_url(), $frame->get_image_ext(), $x, $y, $w, $h);
} else {
$bullet_style = $style->list_style_type;
$bullet_size = List_Bullet_Frame_Decorator::BULLET_SIZE;
$fill = false;
switch ($bullet_style) {
default:
case "disc":
$fill = true;
case "circle":
if (!$fill) {
$fill = false;
}
list($x, $y) = $frame->get_position();
$x += $bullet_size / 2 + List_Bullet_Frame_Decorator::BULLET_PADDING;
$y += $line_height - $bullet_size;
$r = $bullet_size / 2;
$this->_canvas->circle($x, $y, $r, $style->color, 0.2, null, $fill);
break;
case "square":
list($x, $y) = $frame->get_position();
$w = $bullet_size;
$x += List_Bullet_Frame_Decorator::BULLET_PADDING;
$y += $line_height - $w - List_Bullet_Frame_Decorator::BULLET_PADDING;
$this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
break;
}
}
}
