private void setState(JDesktopPane dp, String state) { if (state == CLOSE) { JInternalFrame f = dp.getSelectedFrame(); if (f == null) { return; } f.doDefaultCloseAction(); } else if (state == MAXIMIZE) { // maximize the selected frame JInternalFrame f = dp.getSelectedFrame(); if (f == null) { return; } if (!f.isMaximum()) { if (f.isIcon()) { try { f.setIcon(false); f.setMaximum(true); } catch (PropertyVetoException pve) { } } else { try { f.setMaximum(true); } catch (PropertyVetoException pve) { } } } } else if (state == MINIMIZE) { // minimize the selected frame JInternalFrame f = dp.getSelectedFrame(); if (f == null) { return; } if (!f.isIcon()) { try { f.setIcon(true); } catch (PropertyVetoException pve) { } } } else if (state == RESTORE) { // restore the selected minimized or maximized frame JInternalFrame f = dp.getSelectedFrame(); if (f == null) { return; } try { if (f.isIcon()) { f.setIcon(false); } else if (f.isMaximum()) { f.setMaximum(false); } f.setSelected(true); } catch (PropertyVetoException pve) { } } }
/** * Removes the desktopIcon from its parent and adds its frame to the parent. * * @param f the <code>JInternalFrame</code> to be de-iconified */ public void deiconifyFrame(JInternalFrame f) { JInternalFrame.JDesktopIcon desktopIcon = f.getDesktopIcon(); Container c = desktopIcon.getParent(); JDesktopPane d = f.getDesktopPane(); if (c != null && d != null) { c.add(f); // If the frame is to be restored to a maximized state make // sure it still fills the whole desktop. if (f.isMaximum()) { Rectangle desktopBounds = c.getBounds(); if (f.getWidth() != desktopBounds.width || f.getHeight() != desktopBounds.height) { setBoundsForFrame(f, 0, 0, desktopBounds.width, desktopBounds.height); } } removeIconFor(f); if (f.isSelected()) { f.moveToFront(); f.restoreSubcomponentFocus(); } else { try { f.setSelected(true); } catch (PropertyVetoException e2) { } } } }
/** * Removes the frame from its parent and adds its <code>desktopIcon</code> to the parent. * * @param f the <code>JInternalFrame</code> to be iconified */ public void iconifyFrame(JInternalFrame f) { JInternalFrame.JDesktopIcon desktopIcon; Container c = f.getParent(); JDesktopPane d = f.getDesktopPane(); boolean findNext = f.isSelected(); desktopIcon = f.getDesktopIcon(); if (!wasIcon(f)) { Rectangle r = getBoundsForIconOf(f); desktopIcon.setBounds(r.x, r.y, r.width, r.height); setWasIcon(f, Boolean.TRUE); } if (c == null || d == null) { return; } if (c instanceof JLayeredPane) { JLayeredPane lp = (JLayeredPane) c; int layer = lp.getLayer(f); lp.putLayer(desktopIcon, layer); } // If we are maximized we already have the normal bounds recorded // don't try to re-record them, otherwise we incorrectly set the // normal bounds to maximized state. if (!f.isMaximum()) { f.setNormalBounds(f.getBounds()); } d.setComponentOrderCheckingEnabled(false); c.remove(f); c.add(desktopIcon); d.setComponentOrderCheckingEnabled(true); c.repaint(f.getX(), f.getY(), f.getWidth(), f.getHeight()); if (findNext) { if (d.selectFrame(true) == null) { // The icon is the last frame. f.restoreSubcomponentFocus(); } } }