public function format(Node $node, Document $document)
{
$parent = $node->getParent();
if ($node->getWidth() === null && !$node->isInline() && $node->getFloat() === Node::FLOAT_NONE) {
$parentWidth = $parent->getWidthWithoutPaddings();
$marginLeft = $node->getMarginLeft();
$marginRight = $node->getMarginRight();
$node->setWidth($parentWidth - ($marginLeft + $marginRight));
$node->setRelativeWidth('100%');
} elseif ($node->isInline()) {
$node->setWidth(0);
}
if ($node->getHeight() === null) {
$node->setHeight(0);
}
$paddingLeft = $node->getPaddingLeft();
$paddingRight = $node->getPaddingRight();
$paddingTop = $node->getPaddingTop();
$paddingBottom = $node->getPaddingBottom();
$prefferedWidth = $node->getRealWidth() + $paddingLeft + $paddingRight;
$parent = $node->getParent();
$parentWidth = $parent ? $parent->getWidthWithoutPaddings() : null;
if ($parent && $parentWidth < $prefferedWidth) {
$prefferedWidth = $parentWidth;
}
$node->setWidth($prefferedWidth);
$node->setHeight($node->getRealHeight() + $paddingTop + $paddingBottom);
}
public function format(Nodes\Node $node, Document $document)
{
$minX = $maxX = $minY = $maxY = null;
foreach ($node->getChildren() as $child) {
$firstPoint = $child->getFirstPoint();
$diagonalPoint = $child->getDiagonalPoint();
$childMinX = $firstPoint->getX() - $child->getMarginLeft();
$childMaxX = $diagonalPoint->getX() + $child->getMarginRight();
$childMinY = $diagonalPoint->getY() - $child->getMarginBottom();
$childMaxY = $firstPoint->getY() + $child->getMarginTop();
$maxX = $this->changeValueIfIsLess($maxX, $childMaxX);
$maxY = $this->changeValueIfIsLess($maxY, $childMaxY);
$minX = $this->changeValueIfIsGreater($minX, $childMinX);
$minY = $this->changeValueIfIsGreater($minY, $childMinY);
}
$paddingVertical = $node->getPaddingTop() + $node->getPaddingBottom();
$paddingHorizontal = $node->getPaddingLeft() + $node->getPaddingRight();
$realHeight = $paddingVertical + ($maxY - $minY);
$realWidth = $paddingHorizontal + ($maxX - $minX);
if ($realHeight > $node->getHeight()) {
$node->setHeight($realHeight);
}
if ($node->isInline() || $realWidth > $node->getWidth()) {
$node->setWidth($realWidth);
}
}
private function setNodesWithFloatPosition(Node $node, &$preferredXCoord, &$preferredYCoord, Node $previousSiblingWithTheSameFloat = null)
{
$sibling = $previousSiblingWithTheSameFloat;
$parent = $node->getParent();
if ($sibling) {
$originalPreferredXCoord = $preferredXCoord;
if ($node->getFloat() === Node::FLOAT_LEFT) {
$preferredXCoord = $sibling->getDiagonalPoint()->getX() + $sibling->getMarginRight() + $node->getMarginLeft() + $node->getPaddingLeft();
} else {
$preferredXCoord = $sibling->getFirstPoint()->getX() - $sibling->getMarginLeft() - $node->getMarginRight() - $node->getWidth() - $node->getPaddingRight();
}
list(, $preferredYCoord) = $sibling->getStartDrawingPoint();
if ($preferredXCoord < $parent->getFirstPoint()->getX() || $preferredXCoord + $node->getWidth() > $parent->getDiagonalPoint()->getX()) {
$overflowed = true;
} else {
$dummyBoundary = $this->createBoundary($node, $preferredXCoord, $preferredYCoord);
$siblings = $node->getSiblings();
$overflowed = false;
foreach ($siblings as $sib) {
if ($sib === $node) {
break;
}
if ($dummyBoundary->intersects($sib->getBoundary())) {
$overflowed = true;
break;
}
}
}
if ($overflowed) {
$preferredYCoord = $sibling->getDiagonalPoint()->getY() - $node->getPaddingTop() - ($sibling->getMarginBottom() + $node->getMarginTop());
$preferredXCoord = $this->correctXCoordWithParent($node, $sibling);
}
} else {
$previousSibling = $node->getPreviousSibling();
$preferredXCoord = $this->correctXCoordWithParent($node);
if ($previousSibling && $previousSibling->getFloat() !== Node::FLOAT_NONE) {
$yCoord = $preferredYCoord + $previousSibling->getHeight() + $node->getMarginTop() + $previousSibling->getMarginBottom();
$boundary = $this->createBoundary($node, $preferredXCoord, $yCoord);
if (!$boundary->intersects($previousSibling->getBoundary())) {
$preferredYCoord += $previousSibling->getHeight() + $node->getMarginTop() + $previousSibling->getMarginBottom();
}
}
}
}
