/**
*
*/
public function apply($state, $source, $target, $points, &$result)
{
$view = $state->view;
$pt = $points != null && sizeof($points) > 0 ? $points[0] : null;
$pts = $state->absolutePoints;
$p0 = $pts[0];
$pe = $pts[sizeof($pts) - 1];
if ($pt != null) {
$pt = $view->transformControlPoint($state, $pt);
}
if (isset($p0)) {
$source = new mxCellState();
$source->x = $p0->x;
$source->y = $p0->y;
}
if (isset($pe)) {
$target = new mxCellState();
$target->x = $pe->x;
$target->y = $pe->y;
}
if (isset($source) && isset($target)) {
$t = max($source->y, $target->y);
$b = min($source->y + $source->height, $target->y + $target->height);
$x = $view->getRoutingCenterX($source);
if ($pt != null && $pt->x >= $source->x && $pt->x <= $source->x + $source->width) {
$x = $pt->x;
}
$y = $pt != null ? $pt->y : $b + ($t - $b) / 2;
if (!mxUtils::contains($target, $x, $y) && !mxUtils::contains($source, $x, $y)) {
array_push($result, new mxPoint($x, $y));
}
if ($pt != null && $pt->x >= $target->x && $pt->x <= $target->x + $target->width) {
$x = $pt->x;
} else {
$x = $view->getRoutingCenterX($target);
}
if (!mxUtils::contains($target, $x, $y) && !mxUtils::contains($source, $x, $y)) {
array_push($result, new mxPoint($x, $y));
}
if (sizeof($result) == 1) {
if ($pt == null) {
array_push($result, new mxPoint($x, $y));
} else {
$l = max($source->x, $target->x);
$r = min($source->x + $source->width, $target->x + $target->width);
array_push($result, new mxPoint($r + ($r - $l) / 2, $y));
}
}
}
}
