private void addButton(JPanel container, Action action, Hashtable actions, Icon icon) {
String actionName = (String) action.getValue(Action.NAME);
String actionCommand = (String) action.getValue(Action.ACTION_COMMAND_KEY);
JButton button = new JButton(icon);
button.setActionCommand(actionCommand);
button.addActionListener(DeepaMehtaClientUtils.getActionByName(actionName, actions));
container.add(button);
toolbarButtons[buttonIndex++] = button;
}
/**
* References checked: 8.10.2003 (2.0b2)
*
* @param editorType editor type, one of this constants
* <UL>
* <LI>EDITOR_TYPE_DEFAULT
* <LI>EDITOR_TYPE_STYLED
* <LI>EDITOR_TYPE_SINGLE_LINE
* </UL>
*
* @param controler if not <code>null</code> for <code>EDITOR_TYPE_STYLED</code> editors a toolbar
* is created
* @see PresentationDetail#PresentationDetail
*/
TextEditorPanel(
int editorType,
GraphPanelControler controler,
boolean showToolbar,
PresentationDetail detail) {
this.editorType = editorType;
this.controler = controler;
this.showToolbar = showToolbar;
this.detail = detail;
setLayout(new BorderLayout());
// --- build this text editor panel ---
switch (editorType) {
case EDITOR_TYPE_DEFAULT:
textComponent = new JTextArea();
add(new JScrollPane(textComponent));
break;
case EDITOR_TYPE_STYLED:
textComponent = new JTextPane();
textComponent.setTransferHandler(new TextTransferHandler()); // ### requires Java 1.4
// --- add toolbar ---
if (showToolbar) {
JPanel bar = new JPanel();
Hashtable actions = DeepaMehtaClientUtils.createActionTable(textComponent);
bar.setBackground(COLOR_PROPERTY_PANEL);
toolbarButtons = new JButton[3];
addButton(bar, new StyledEditorKit.BoldAction(), actions, controler.boldIcon());
addButton(bar, new StyledEditorKit.ItalicAction(), actions, controler.italicIcon());
addButton(bar, new StyledEditorKit.UnderlineAction(), actions, controler.underlineIcon());
// ### addButton(bar, "H1", CMD_SET_HEADLINE1);
// ### addButton(bar, "H2", CMD_SET_HEADLINE2);
add(bar, BorderLayout.SOUTH);
}
add(new JScrollPane(textComponent));
break;
case EDITOR_TYPE_SINGLE_LINE:
textComponent = new JTextField();
((JTextField) textComponent).addActionListener(this);
add(textComponent);
break;
default:
throw new DeepaMehtaException("unexpected text editor type: " + editorType);
}
// --- enable automatic drag and drop support ---
try {
textComponent.setDragEnabled(true);
} catch (NoSuchMethodError e) {
// requires JDK 1.4 ###
}
}