Class Box

openpdf-html/src/main/java/org/openpdf/render/Box.java:54–1129

import static org.openpdf.render.Box.State.NOTHING;

public abstract class Box implements Styleable {
    @Nullable
    private Element _element;

    private int _x;
    private int _y;

    private int _absY;
    private int _absX;

    /**
     * Box width.
     */
    private int _contentWidth;
    private int _rightMBP;
    private int _leftMBP;

    private int _height;

    @Nullable
    private Layer _layer;
    @Nullable
    private Layer _containingLayer;

    @Nullable
    private Box _parent;

    private final List<Box> _boxes = new ArrayList<>(3);

    /**
     * Keeps track of the start of children's containing block.
     */
    private int _tx;
    private int _ty;

    @Nullable
    private CalculatedStyle _style;
    @Nullable
    private Box _containingBlock;

    @Nullable
    private Dimension _relativeOffset;

    @Nullable
    private PaintingInfo _paintingInfo;

    @Nullable
    private RectPropertySet _workingMargin;

    private int _index;

    @Nullable
    private String _pseudoElementOrClass;

    private final boolean _anonymous;

    protected Box(@Nullable Box parent, @Nullable CalculatedStyle style) {
        this._parent = parent;