function get_float_offsets()
{
if (!DOMPDF_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();
$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();
$clear = $floating_style->clear;
$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, the floating element won't shift anymore
else {
$root->remove_floating_frame($child_key);
}
}
}
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);
}
}
}
function get_float_offsets()
{
static $anti_infinite_loop;
$reflower = $this->_block_frame->get_reflower();
if (!$reflower) {
return;
}
$cb_w = null;
if (DOMPDF_ENABLE_CSS_FLOAT) {
$block = $this->_block_frame;
$root = $block->get_root();
$floating_frames = $root->get_floating_frames();
foreach ($floating_frames as $child_key => $floating_frame) {
$id = $floating_frame->get_id();
if (isset($this->floating_blocks[$id])) {
continue;
}
$float = $floating_frame->get_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++ < 1000 && $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);
}
}
}
}
function get_float_offsets()
{
$reflower = $this->_block_frame->get_reflower();
if (!$reflower) {
return;
}
$floating_children = $reflower->get_floating_children();
$cb_w = null;
if (DOMPDF_ENABLE_CSS_FLOAT && !empty($floating_children)) {
foreach ($floating_children as $child_key => $floating_child) {
$id = $floating_child->get_id();
if (isset($this->floating_blocks[$id])) {
continue;
}
$float = $floating_child->get_style()->float;
$floating_width = $floating_child->get_margin_width();
if (!$cb_w) {
$cb_w = $floating_child->get_containing_block("w");
}
$line_w = $this->get_width();
if (!$floating_child->_float_next_line && $cb_w <= $line_w + $floating_width && $cb_w > $line_w) {
$floating_child->_float_next_line = true;
continue;
}
// If the child is still shifted by the floating element
if ($floating_child->get_position("y") + $floating_child->get_margin_height() > $this->y) {
if ($float === "left") {
$this->left += $floating_width;
} else {
$this->right += $floating_width;
}
$this->floating_blocks[$id] = true;
} else {
$reflower->remove_floating_child($child_key);
}
}
}
}
