function get_float_offsets()
{
$enable_css_float = $this->_block_frame->get_dompdf()->get_option("enable_css_float");
if (!$enable_css_float) {
return;
}
static $anti_infinite_loop = 500;
// FIXME smelly hack
$reflower = $this->_block_frame->get_reflower();
if (!$reflower) {
return;
}
$cb_w = null;
$block = $this->_block_frame;
$root = $block->get_root();
if (!$root) {
return;
}
$floating_frames = $this->get_floats_inside($root);
foreach ($floating_frames as $child_key => $floating_frame) {
$id = $floating_frame->get_id();
if (isset($this->floating_blocks[$id])) {
continue;
}
$floating_style = $floating_frame->get_style();
$float = $floating_style->float;
$floating_width = $floating_frame->get_margin_width();
if (!$cb_w) {
$cb_w = $floating_frame->get_containing_block("w");
}
$line_w = $this->get_width();
if (!$floating_frame->_float_next_line && $cb_w <= $line_w + $floating_width && $cb_w > $line_w) {
$floating_frame->_float_next_line = true;
continue;
}
// If the child is still shifted by the floating element
if ($anti_infinite_loop-- > 0 && $floating_frame->get_position("y") + $floating_frame->get_margin_height() > $this->y && $block->get_position("x") + $block->get_margin_width() > $floating_frame->get_position("x")) {
if ($float === "left") {
$this->left += $floating_width;
} else {
$this->right += $floating_width;
}
$this->floating_blocks[$id] = true;
} else {
$root->remove_floating_frame($child_key);
}
}
}
