/** * Returns the minimum amount of space the layout needs. * * @param the Container for which this layout manager is being used * @return a Dimension object containing the layout's minimum size */ public Dimension minimumLayoutSize(Container parent) { Dimension cpd, mbd, tpd; int cpWidth = 0; int cpHeight = 0; int mbWidth = 0; int mbHeight = 0; int tpWidth = 0; int tpHeight = 0; Insets i = parent.getInsets(); JRootPane root = (JRootPane) parent; if (root.getContentPane() != null) { cpd = root.getContentPane().getMinimumSize(); } else { cpd = root.getSize(); } if (cpd != null) { cpWidth = cpd.width; cpHeight = cpd.height; } if (root.getMenuBar() != null) { mbd = root.getMenuBar().getMinimumSize(); if (mbd != null) { mbWidth = mbd.width; mbHeight = mbd.height; } } if (root.getWindowDecorationStyle() != JRootPane.NONE && (root.getUI() instanceof HokageRootPaneUI)) { JComponent titlePane = ((HokageRootPaneUI) root.getUI()).getTitlePane(); if (titlePane != null) { tpd = titlePane.getMinimumSize(); if (tpd != null) { tpWidth = tpd.width; tpHeight = tpd.height; } } } return new Dimension( Math.max(Math.max(cpWidth, mbWidth), tpWidth) + i.left + i.right, cpHeight + mbHeight + tpWidth + i.top + i.bottom); }