htmleditor.java

Memoranda( 从前以jNotes2而闻名) 是一个日志管理和个人项目管理工具

		public void actionPerformed(ActionEvent e) {
			doZoom(false);
		}
	};

	/**
	 * Listener for the edits on the current document.
	 */
	protected UndoableEditListener undoHandler = new UndoHandler();

	/** UndoManager that we add edits to. */
	protected UndoManager undo = new UndoManager();

	public UndoAction undoAction = new UndoAction();
	public RedoAction redoAction = new RedoAction();

	JButton jAlignActionB = new JButton();
	public JToolBar editToolbar = new JToolBar();
	JButton lAlignActionB = new JButton();
	JButton olActionB = new JButton();
	JButton linkActionB = new JButton();
	JButton italicActionB = new JButton();
	JButton propsActionB = new JButton();
	JButton imageActionB = new JButton();

	public final int T_P = 0;
	public final int T_H1 = 1;
	public final int T_H2 = 2;
	public final int T_H3 = 3;
	public final int T_H4 = 4;
	public final int T_H5 = 5;
	public final int T_H6 = 6;
	public final int T_PRE = 7;
	//private final int T_ADDRESS = 8;
	public final int T_BLOCKQ = 8; //9;

	String[] elementTypes =
		{
			Local.getString("Paragraph"),
			Local.getString("Header") + " 1",
			Local.getString("Header") + " 2",
			Local.getString("Header") + " 3",
			Local.getString("Header") + " 4",
			Local.getString("Header") + " 5",
			Local.getString("Header") + " 6",
			Local.getString("Preformatted"),
		//"Address",
		Local.getString("Blockquote")};
	public JComboBox blockCB = new JComboBox(elementTypes);
	boolean blockCBEventsLock = false;

	public final int I_NORMAL = 0;
	public final int I_EM = 1;
	public final int I_STRONG = 2;
	public final int I_CODE = 3;
	public final int I_CITE = 4;
	public final int I_SUPERSCRIPT = 5;
	public final int I_SUBSCRIPT = 6;
	public final int I_CUSTOM = 7;

	String[] inlineTypes =
		{
			Local.getString("Normal"),
			Local.getString("Emphasis"),
			Local.getString("Strong"),
			Local.getString("Code"),
			Local.getString("Cite"),
			Local.getString("Superscript"),
			Local.getString("Subscript"),
			Local.getString("Custom style") + "..." };
	public JComboBox inlineCB = new JComboBox(inlineTypes);
	boolean inlineCBEventsLock = false;

	JButton boldActionB = new JButton();
	JButton ulActionB = new JButton();
	JButton rAlignActionB = new JButton();
	JButton tableActionB = new JButton();
	JButton cAlignActionB = new JButton();
	JButton underActionB = new JButton();
	BorderLayout borderLayout1 = new BorderLayout();
	JPopupMenu defaultPopupMenu = new JPopupMenu();
	//JPopupMenu tablePopupMenu = new JPopupMenu();

	JMenuItem jMenuItemUndo = new JMenuItem(undoAction);
	JMenuItem jMenuItemRedo = new JMenuItem(redoAction);

	JMenuItem jMenuItemCut = new JMenuItem(cutAction);
	JMenuItem jMenuItemCopy = new JMenuItem(copyAction);
	JMenuItem jMenuItemPaste = new JMenuItem(pasteAction);
	JMenuItem jMenuItemProp = new JMenuItem(propsAction);

	JMenuItem jMenuItemInsCell = new JMenuItem(insertTableCellAction);
	JMenuItem jMenuItemInsRow = new JMenuItem(insertTableRowAction);

	int currentCaret = 0;

	int currentFontSize = 4;
	JButton brActionB = new JButton();
	JButton hrActionB = new JButton();
	JButton insCharActionB = new JButton();

	public HTMLEditor() {
		try {
			jbInit();
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}

	void jbInit() throws Exception {

		cutAction.putValue(
			Action.SMALL_ICON,
			new ImageIcon(cl.getResource("resources/icons/cut.png")));
		cutAction.putValue(
			Action.ACCELERATOR_KEY,
			KeyStroke.getKeyStroke(KeyEvent.VK_X, KeyEvent.CTRL_MASK));
		cutAction.putValue(Action.NAME, Local.getString("Cut"));
		cutAction.putValue(Action.SHORT_DESCRIPTION, Local.getString("Cut"));

		copyAction.putValue(
			Action.SMALL_ICON,
			new ImageIcon(cl.getResource("resources/icons/copy.png")));
		copyAction.putValue(
			Action.ACCELERATOR_KEY,
			KeyStroke.getKeyStroke(KeyEvent.VK_C, KeyEvent.CTRL_MASK));
		copyAction.putValue(Action.NAME, Local.getString("Copy"));
		copyAction.putValue(Action.SHORT_DESCRIPTION, Local.getString("Copy"));

		pasteAction.putValue(
			Action.SMALL_ICON,
			new ImageIcon(cl.getResource("resources/icons/paste.png")));
		pasteAction.putValue(
			Action.ACCELERATOR_KEY,
			KeyStroke.getKeyStroke(KeyEvent.VK_V, KeyEvent.CTRL_MASK));
		pasteAction.putValue(Action.NAME, Local.getString("Paste"));
		pasteAction.putValue(
			Action.SHORT_DESCRIPTION,
			Local.getString("Paste"));

		stylePasteAction.putValue(
			Action.ACCELERATOR_KEY,
			KeyStroke.getKeyStroke(
				KeyEvent.VK_V,
				KeyEvent.CTRL_MASK + KeyEvent.SHIFT_MASK));
		stylePasteAction.putValue(
			Action.NAME,
			Local.getString("Paste special"));
		stylePasteAction.putValue(
			Action.SHORT_DESCRIPTION,
			Local.getString("Paste special"));

		selectAllAction.putValue(
			Action.ACCELERATOR_KEY,
			KeyStroke.getKeyStroke(KeyEvent.VK_A, KeyEvent.CTRL_MASK));

		boldAction.putValue(
			Action.ACCELERATOR_KEY,
			KeyStroke.getKeyStroke(KeyEvent.VK_B, KeyEvent.CTRL_MASK));
		italicAction.putValue(
			Action.ACCELERATOR_KEY,
			KeyStroke.getKeyStroke(KeyEvent.VK_I, KeyEvent.CTRL_MASK));
		underAction.putValue(
			Action.ACCELERATOR_KEY,
			KeyStroke.getKeyStroke(KeyEvent.VK_U, KeyEvent.CTRL_MASK));
		breakAction.putValue(
			Action.ACCELERATOR_KEY,
			KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.SHIFT_MASK));
		breakAction.putValue(Action.NAME, Local.getString("Insert Break"));
		breakAction.putValue(
			Action.SHORT_DESCRIPTION,
			Local.getString("Insert Break"));

		findAction.putValue(
			Action.ACCELERATOR_KEY,
			KeyStroke.getKeyStroke(KeyEvent.VK_F, KeyEvent.CTRL_MASK));

		document = (HTMLDocument) editorKit.createDefaultDocument();

		border1 =
			BorderFactory.createEtchedBorder(
				Color.white,
				new Color(142, 142, 142));
		border2 =
			BorderFactory.createBevelBorder(
				BevelBorder.LOWERED,
				Color.white,
				Color.white,
				new Color(142, 142, 142),
				new Color(99, 99, 99));
		this.setLayout(borderLayout1);

		/*
		 * jAlignActionB.setIcon( new
		 * ImageIcon(net.sf.memoranda.ui.htmleditor.HTMLEditor.class.getResource("resources/icons/alignjust.png")));
		 * jAlignActionB.setMaximumSize(new Dimension(22, 22));
		 * jAlignActionB.setMinimumSize(new Dimension(22, 22));
		 * jAlignActionB.setPreferredSize(new Dimension(22, 22));
		 * jAlignActionB.setFocusable(false);
		 */

		editor.addCaretListener(new CaretListener() {
			public void caretUpdate(CaretEvent e) {
				editor_caretUpdate(e);
			}
		});

		editor.setEditorKit(editorKit);
		editorKit.setDefaultCursor(new Cursor(Cursor.TEXT_CURSOR));

		editor.setDocument(document);
		document.addUndoableEditListener(undoHandler);

		this.setPreferredSize(new Dimension(520, 57));
		editToolbar.setRequestFocusEnabled(false);
		editToolbar.setToolTipText("");

		boldActionB.setAction(boldAction);
		boldActionB.setBorder(border1);
		boldActionB.setMaximumSize(new Dimension(22, 22));
		boldActionB.setMinimumSize(new Dimension(22, 22));
		boldActionB.setPreferredSize(new Dimension(22, 22));
		boldActionB.setBorderPainted(false);
		boldActionB.setFocusable(false);
		boldActionB.setText("");

		italicActionB.setAction(italicAction);
		italicActionB.setBorder(border1);
		italicActionB.setMaximumSize(new Dimension(22, 22));
		italicActionB.setMinimumSize(new Dimension(22, 22));
		italicActionB.setPreferredSize(new Dimension(22, 22));
		italicActionB.setBorderPainted(false);
		italicActionB.setFocusable(false);
		italicActionB.setText("");

		underActionB.setAction(underAction);
		underActionB.setBorder(border1);
		underActionB.setMaximumSize(new Dimension(22, 22));
		underActionB.setMinimumSize(new Dimension(22, 22));
		underActionB.setPreferredSize(new Dimension(22, 22));
		underActionB.setBorderPainted(false);
		underActionB.setFocusable(false);
		underActionB.setText("");

		lAlignActionB.setAction(lAlignAction);
		lAlignActionB.setMaximumSize(new Dimension(22, 22));
		lAlignActionB.setMinimumSize(new Dimension(22, 22));
		lAlignActionB.setPreferredSize(new Dimension(22, 22));
		lAlignActionB.setBorderPainted(false);
		lAlignActionB.setFocusable(false);
		lAlignActionB.setText("");

		rAlignActionB.setAction(rAlignAction);
		rAlignActionB.setFocusable(false);
		rAlignActionB.setPreferredSize(new Dimension(22, 22));
		rAlignActionB.setBorderPainted(false);
		rAlignActionB.setMinimumSize(new Dimension(22, 22));
		rAlignActionB.setMaximumSize(new Dimension(22, 22));
		rAlignActionB.setText("");

		cAlignActionB.setAction(cAlignAction);
		cAlignActionB.setMaximumSize(new Dimension(22, 22));
		cAlignActionB.setMinimumSize(new Dimension(22, 22));
		cAlignActionB.setPreferredSize(new Dimension(22, 22));
		cAlignActionB.setBorderPainted(false);
		cAlignActionB.setFocusable(false);
		cAlignActionB.setText("");

		ulActionB.setAction(ulAction);
		ulActionB.setMaximumSize(new Dimension(22, 22));
		ulActionB.setMinimumSize(new Dimension(22, 22));
		ulActionB.setPreferredSize(new Dimension(22, 22));
		ulActionB.setBorderPainted(false);
		ulActionB.setFocusable(false);
		ulActionB.setText("");

		olActionB.setAction(olAction);
		olActionB.setMaximumSize(new Dimension(22, 22));
		olActionB.setMinimumSize(new Dimension(22, 22));
		olActionB.setPreferredSize(new Dimension(22, 22));
		olActionB.setBorderPainted(false);
		olActionB.setFocusable(false);
		olActionB.setText("");

		linkActionB.setAction(linkAction);
		linkActionB.setMaximumSize(new Dimension(22, 22));
		linkActionB.setMinimumSize(new Dimension(22, 22));
		linkActionB.setPreferredSize(new Dimension(22, 22));
		linkActionB.setBorderPainted(false);
		linkActionB.setFocusable(false);
		linkActionB.setText("");

		propsActionB.setAction(propsAction);
		propsActionB.setFocusable(false);
		propsActionB.setPreferredSize(new Dimension(22, 22));
		propsActionB.setBorderPainted(false);
		propsActionB.setMinimumSize(new Dimension(22, 22));
		propsActionB.setMaximumSize(new Dimension(22, 22));
		propsActionB.setText("");

		imageActionB.setAction(imageAction);
		imageActionB.setMaximumSize(new Dimension(22, 22));
		imageActionB.setMinimumSize(new Dimension(22, 22));
		imageActionB.setPreferredSize(new Dimension(22, 22));
		imageActionB.setBorderPainted(false);
		imageActionB.setFocusable(false);
		imageActionB.setText("");

		tableActionB.setAction(tableAction);
		tableActionB.setFocusable(false);
		tableActionB.setPreferredSize(new Dimension(22, 22));
		tableActionB.setBorderPainted(false);
		tableActionB.setMinimumSize(new Dimension(22, 22));
		tableActionB.setMaximumSize(new Dimension(22, 22));
		tableActionB.setText("");

		brActionB.setAction(breakAction);
		brActionB.setFocusable(false);
		brActionB.setBorderPainted(false);
		brActionB.setPreferredSize(new Dimension(22, 22));
		brActionB.setMinimumSize(new Dimension(22, 22));
		brActionB.setMaximumSize(new Dimension(22, 22));
		brActionB.setText("");

		hrActionB.setAction(insertHRAction);
		hrActionB.setMaximumSize(new Dimension(22, 22));
		hrActionB.setMinimumSize(new Dimension(22, 22));
		hrActionB.setPreferredSize(new Dimension(22, 22));
		hrActionB.setBorderPainted(false);
		hrActionB.setFocusable(false);
		hrActionB.setText("");

		insCharActionB.setAction(insCharAction);
		insCharActionB.setBorder(border1);
		insCharActionB.setMaximumSize(new Dimension(22, 22));
		insCharActionB.setMinimumSize(new Dimension(22, 22));
		insCharActionB.setPreferredSize(new Dimension(22, 22));
		insCharActionB.setBorderPainted(false);
		insCharActionB.setFocusable(false);
		insCharActionB.setText("");

		blockCB.setBackground(new Color(230, 230, 230));
		blockCB.setMaximumRowCount(12);
		blockCB.setFont(new java.awt.Font("Dialog", 1, 10));
		blockCB.setMaximumSize(new Dimension(120, 22));
		blockCB.setMinimumSize(new Dimension(60, 22));
		blockCB.setPreferredSize(new Dimension(79, 22));
		blockCB.setFocusable(false);
		blockCB.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(ActionEvent e) {
				blockCB_actionPerformed(e);
			}
		});

		inlineCB.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(ActionEvent e) {
				inlineCB_actionPerformed(e);
			}
		});
		inlineCB.setFocusable(false);
		inlineCB.setPreferredSize(new Dimension(79, 22));
		inlineCB.setMinimumSize(new Dimension(60, 22));
		inlineCB.setMaximumSize(new Dimension(120, 22));
		inlineCB.setFont(new java.awt.Font("Dialog", 1, 10));
		inlineCB.setMaximumRowCount(12);
		inlineCB.setBackground(new Color(230, 230, 230));

		this.add(jScrollPane1, BorderLayout.CENTER);
		this.add(editToolbar, BorderLayout.NORTH);

		editToolbar.add(propsActionB, null);
		editToolbar.addSeparator();
		editToolbar.add(blockCB, null);

		editToolbar.addSeparator();
		editToolbar.add(inlineCB, null);
		editToolbar.addSeparator();
		editToolbar.add(boldActionB, null);
		editToolbar.add(italicActionB, null);
		editToolbar.add(underActionB, null);
		editToolbar.addSeparator();
		editToolbar.add(ulActionB, null);
		editToolbar.add(olActionB, null);
		editToolbar.addSeparator();
		editToolbar.add(lAlignActionB, null);
		editToolbar.add(cAlignActionB, null);
		editToolbar.add(rAlignActionB, null);
		editToolbar.addSeparator();
		editToolbar.add(imageActionB, null);
		editToolbar.add(tableActionB, null);
		editToolbar.add(linkActionB, null);
		editToolbar.addSeparator();
		editToolbar.add(hrActionB, null);
		editToolbar.add(brActionB, null);
		editToolbar.add(insCharActionB, null);

		jScrollPane1.getViewport().add(editor, null);

		toolsPanel.setTabPlacement(JTabbedPane.BOTTOM);
		toolsPanel.setFont(new Font("Dialog", 1, 10));

		//  editToolbar.add(jAlignActionB, null);

		/* KEY ACTIONS */

		/*
		 * editor.getKeymap().addActionForKeyStroke(
		 * KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.SHIFT_MASK),
		 */

		editor.getKeymap().removeKeyStrokeBinding(
			KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0));
		editor.getKeymap().addActionForKeyStroke(
			KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0),
			new ParaBreakAction());

		/*
		 * editor.getKeymap().addActionForKeyStroke(KeyStroke.getKeyStroke(KeyEvent.VK_B,
		 * KeyEvent.CTRL_MASK), boldAction);
		 * editor.getKeymap().addActionForKeyStroke(
		 * KeyStroke.getKeyStroke(KeyEvent.VK_I, KeyEvent.CTRL_MASK),
		 * italicAction); editor.getKeymap().addActionForKeyStroke(
		 * KeyStroke.getKeyStroke(KeyEvent.VK_U, KeyEvent.CTRL_MASK),
		 */

		/*
		 * editor.getKeymap().addActionForKeyStroke(KeyStroke.getKeyStroke(KeyEvent.VK_Z,
		 * KeyEvent.CTRL_MASK), undoAction);
		 * editor.getKeymap().addActionForKeyStroke(
		 * KeyStroke.getKeyStroke(KeyEvent.VK_Z, KeyEvent.CTRL_MASK +
		 * KeyEvent.SHIFT_MASK), redoAction);
		 * editor.getKeymap().addActionForKeyStroke(
		 * KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.CTRL_MASK +
		 * KeyEvent.SHIFT_MASK), insertTableCellAction);