Examples of pythagoras.f.IDimension.width()

pythagoras.f.IDimension.width()
Returns the magnitude in the x-dimension.

            Column ccfg = _columns[col];
            float rowHeight = m.rowHeights[row];
            if (colWidth > 0 && elem.isVisible()) {
                IDimension psize = preferredSize(elem, 0, 0); // will be cached, hints ignored
                float elemWidth = (colspan > 1 || ccfg._stretch) ? colWidth :
                    Math.min(psize.width(), colWidth);
                float elemHeight = _vstretch ? rowHeight : Math.min(psize.height(), rowHeight);
                setBounds(elem, x + ccfg._halign.offset(elemWidth, colWidth),
                          y + _rowVAlign.offset(elemHeight, rowHeight), elemWidth, elemHeight);
            }
            x += (colWidth + _colgap);

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                // Elements which stretch across multiple columns shouldn't force their first column
                //  to have a large size. Ideally, this should somehow force the sum of the columns
                //  to be as wide as itself.
                if (colspan(elem) == 1) {
                    metrics.columnWidths[col] = Math.max(metrics.columnWidths[col], psize.width());
                }
            }
            ii += colspan(elem);
        }

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            int col = ii % columns, row = ii / columns;
            if (elem.isVisible() && _columns[col]._weight > 0) {
                // TODO: supply sane y hint?
                IDimension psize = preferredSize(elem, freeHintX, hintY);
                metrics.rowHeights[row] = Math.max(metrics.rowHeights[row], psize.height());
                metrics.columnWidths[col] = Math.max(metrics.columnWidths[col], psize.width());
            }
            ii += colspan(elem);
        }


        return metrics;

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     * this SizableWidget's {@link #preferredSize}. If that size is 0 in either dimension, a warning
     * is logged and null is returned.
     */
    protected Glyph prepareGlyph (Glyph glyph) {
        IDimension size = preferredSize.get();
        if (size.width() == 0 || size.height() == 0) {
            log.warning("SizableWidget cannot prepare a glyph with a 0 dimension", "size", size);
            return null;
        }


        glyph = glyph == null ? new Glyph(layer) : glyph;

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    /**
     * Sizes this element to its preferred size, computed using the supplied hints.
     */
    public Root pack (float widthHint, float heightHint) {
        IDimension psize = preferredSize(widthHint, heightHint);
        setSize(psize.width(), psize.height());
        return this;
    }


    /**
     * Sizes this root element to the specified width and its preferred height.

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    /**
     * Sizes this root element to the specified height and its preferred width.
     */
    public Root packToHeight (float height) {
        IDimension psize = preferredSize(0, height);
        setSize(psize.width(), height);
        return this;
    }


    /**
     * Sets the size of this root element.

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                toPoint(event, drag);
                if (_hoverLimit != null) {
                    float lim = _hoverLimit;
                    IDimension size = _owner.size();
                    cancel = drag.x + lim < 0 || drag.y + lim < 0 ||
                            drag.x - lim >= size.width() || drag.y - lim >= size.height();
                }
                maxDistanceSq = Math.max(maxDistanceSq, press.distanceSq(drag));
                onTrack(press, cancel ? press : drag);
            }
        }

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