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 getVerticalTranslation(Node $node, $minYCoord, $verticalAlign)
{
$difference = $minYCoord - ($node->getDiagonalPoint()->getY() + $node->getPaddingBottom());
if ($verticalAlign == Node::VERTICAL_ALIGN_MIDDLE) {
$difference /= 2;
}
return $difference;
}
public function format(Node $node, Document $document)
{
$children = $node->getChildren();
$attributesSnapshot = $node->getAttributesSnapshot();
$parentBottomYCoord = null;
$positionCorrection = false;
foreach ($children as $child) {
$translateX = $translateY = 0;
list($x, $y) = $child->getStartDrawingPoint();
if ($this->hasFloat($child)) {
$sibling = $this->getPreviousSiblingWithFloat($child, $child->getFloat());
list($orgX, $orgY) = $child->getStartDrawingPoint();
if (!$sibling) {
$previousSibling = $child->getPreviousSibling();
if ($previousSibling) {
$y = $previousSibling->getDiagonalPoint()->getY() - $previousSibling->getMarginBottom() - $child->getMarginTop() - $child->getPaddingTop();
}
}
$this->setNodesWithFloatPosition($child, $x, $y, $sibling);
$translateX = $x - $orgX;
$translateY = -($y - $orgY);
} elseif ($positionCorrection) {
$siblings = $child->getSiblings();
$minYCoord = null;
$previousSiblingWithMinBottomYCoord = null;
foreach ($siblings as $sib) {
if ($sib === $child) {
break;
}
$previousSibling = $sib;
$bottomYCoord = $previousSibling->getDiagonalPoint()->getY() - $previousSibling->getMarginBottom();
if ($minYCoord === null || $bottomYCoord < $minYCoord) {
$minYCoord = $bottomYCoord;
$previousSiblingWithMinBottomYCoord = $previousSibling;
}
}
if ($minYCoord !== null) {
$translateY = -($minYCoord - $y - $child->getMarginTop() - $child->getPaddingTop());
if ($child->isInline() && $previousSiblingWithMinBottomYCoord->isInline()) {
$translateY -= $child instanceof Text ? $child->getLineHeightRecursively() : $child->getHeight();
}
}
}
if ($translateX || $translateY) {
$child->translate($translateX, $translateY);
}
$childBottomYCoord = $child->getDiagonalPoint()->getY() - $child->getMarginBottom();
if ($parentBottomYCoord === null || $childBottomYCoord < $parentBottomYCoord) {
$parentBottomYCoord = $childBottomYCoord;
}
if ($translateY) {
$positionCorrection = true;
}
}
if ($positionCorrection && $parentBottomYCoord && !$node->getAttribute('static-size')) {
$parentTranslate = $node->getDiagonalPoint()->getY() - $parentBottomYCoord + $node->getPaddingBottom();
$newHeight = $node->getHeight() + $parentTranslate;
$oldHeight = isset($attributesSnapshot['height']) ? $attributesSnapshot['height'] : 0;
if ($newHeight < $oldHeight) {
$parentTranslate += $oldHeight - $newHeight;
$newHeight = $oldHeight;
}
$node->setHeight($newHeight);
$node->getBoundary()->pointTranslate(2, 0, $parentTranslate);
$node->getBoundary()->pointTranslate(3, 0, $parentTranslate);
}
}