protected void createButtons(JPanel panel) { panel.add(new Filler(24, 20)); JComboBox drawingChoice = new JComboBox(); drawingChoice.addItem(fgUntitled); String param = getParameter("DRAWINGS"); if (param == null) { param = ""; } StringTokenizer st = new StringTokenizer(param); while (st.hasMoreTokens()) { drawingChoice.addItem(st.nextToken()); } if (drawingChoice.getItemCount() > 1) { panel.add(drawingChoice); } else { panel.add(new JLabel(fgUntitled)); } drawingChoice.addItemListener( new ItemListener() { public void itemStateChanged(ItemEvent e) { if (e.getStateChange() == ItemEvent.SELECTED) { loadDrawing((String) e.getItem()); } } }); panel.add(new Filler(6, 20)); JButton button; button = new CommandButton(new DeleteCommand("Delete", this)); panel.add(button); button = new CommandButton(new DuplicateCommand("Duplicate", this)); panel.add(button); button = new CommandButton(new GroupCommand("Group", this)); panel.add(button); button = new CommandButton(new UngroupCommand("Ungroup", this)); panel.add(button); button = new JButton("Help"); button.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent event) { showHelp(); } }); panel.add(button); fUpdateButton = new JButton("Simple Update"); fUpdateButton.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent event) { if (fSimpleUpdate) { setBufferedDisplayUpdate(); } else { setSimpleDisplayUpdate(); } } }); }
protected void setBufferedDisplayUpdate() { view().setDisplayUpdate(new BufferedUpdateStrategy()); fUpdateButton.setText("Buffered Update"); fSimpleUpdate = false; }
protected void setSimpleDisplayUpdate() { view().setDisplayUpdate(new SimpleUpdateStrategy()); fUpdateButton.setText("Simple Update"); fSimpleUpdate = true; }