function move($offset_x, $offset_y, $ignore_self = false)
{
list($x, $y) = $this->_frame->get_position();
if (!$ignore_self) {
$this->_frame->set_position($x + $offset_x, $y + $offset_y);
}
foreach ($this->_frame->get_children() as $child) {
$child->move($offset_x, $offset_y);
}
}
function position(AbstractFrameDecorator $frame)
{
$style = $frame->get_original_style();
$root = $frame->get_root();
$initialcb = $root->get_containing_block();
$initialcb_style = $root->get_style();
$p = $frame->find_block_parent();
if ($p) {
$p->add_line();
}
// Compute the margins of the @page style
$margin_top = $initialcb_style->length_in_pt($initialcb_style->margin_top, $initialcb["h"]);
$margin_right = $initialcb_style->length_in_pt($initialcb_style->margin_right, $initialcb["w"]);
$margin_bottom = $initialcb_style->length_in_pt($initialcb_style->margin_bottom, $initialcb["h"]);
$margin_left = $initialcb_style->length_in_pt($initialcb_style->margin_left, $initialcb["w"]);
// The needed computed style of the element
$height = $style->length_in_pt($style->height, $initialcb["h"]);
$width = $style->length_in_pt($style->width, $initialcb["w"]);
$top = $style->length_in_pt($style->top, $initialcb["h"]);
$right = $style->length_in_pt($style->right, $initialcb["w"]);
$bottom = $style->length_in_pt($style->bottom, $initialcb["h"]);
$left = $style->length_in_pt($style->left, $initialcb["w"]);
$y = $margin_top;
if (isset($top)) {
$y = $top + $margin_top;
if ($top === "auto") {
$y = $margin_top;
if (isset($bottom) && $bottom !== "auto") {
$y = $initialcb["h"] - $bottom - $margin_bottom;
$margin_height = $frame->get_margin_height();
if ($margin_height !== "auto") {
$y -= $margin_height;
} else {
$y -= $height;
}
}
}
}
$x = $margin_left;
if (isset($left)) {
$x = $left + $margin_left;
if ($left === "auto") {
$x = $margin_left;
if (isset($right) && $right !== "auto") {
$x = $initialcb["w"] - $right - $margin_right;
$margin_width = $frame->get_margin_width();
if ($margin_width !== "auto") {
$x -= $margin_width;
} else {
$x -= $width;
}
}
}
}
$frame->set_position($x, $y);
$children = $frame->get_children();
foreach ($children as $child) {
$child->set_position($x, $y);
}
}
function move(AbstractFrameDecorator $frame, $offset_x, $offset_y, $ignore_self = false)
{
list($x, $y) = $frame->get_position();
if (!$ignore_self) {
$frame->set_position($x + $offset_x, $y + $offset_y);
}
foreach ($frame->get_children() as $child) {
$child->move($offset_x, $offset_y);
}
}
