Examples with ZoomableLabelUI org.freeplane.view.swing.map.ZoomableLabelUI used on opensource projects

Example 1 with ZoomableLabelUI

use of org.freeplane.view.swing.map.ZoomableLabelUI in project freeplane by freeplane.

the class EditNodeTextField method show.

/* (non-Javadoc)
	 * @see org.freeplane.view.swing.map.INodeTextField#show()
	 */
@SuppressWarnings("serial")
@Override
public void show(final RootPaneContainer frame) {
    final ModeController modeController = Controller.getCurrentModeController();
    final IMapViewManager viewController = modeController.getController().getMapViewManager();
    final MTextController textController = (MTextController) TextController.getController(modeController);
    nodeView = (NodeView) SwingUtilities.getAncestorOfClass(NodeView.class, parent);
    font = parent.getFont();
    zoom = viewController.getZoom();
    if (zoom != 1F) {
        final float fontSize = (int) (Math.rint(font.getSize() * zoom));
        font = font.deriveFont(fontSize);
    }
    final HTMLEditorKit kit = new ScaledEditorKit() {

        @Override
        public void write(Writer out, Document doc, int pos, int len) throws IOException, BadLocationException {
            if (doc instanceof HTMLDocument) {
                HTMLWriter w = new SHTMLWriter(out, (HTMLDocument) doc, pos, len);
                w.write();
            } else {
                super.write(out, doc, pos, len);
            }
        }
    };
    textfield.setEditorKit(kit);
    final InputMap inputMap = textfield.getInputMap();
    final ActionMap actionMap = textfield.getActionMap();
    actionMap.put(DefaultEditorKit.pasteAction, pasteAction);
    inputMap.put((KeyStroke) boldAction.getValue(Action.ACCELERATOR_KEY), "boldAction");
    actionMap.put("boldAction", boldAction);
    inputMap.put((KeyStroke) italicAction.getValue(Action.ACCELERATOR_KEY), "italicAction");
    actionMap.put("italicAction", italicAction);
    inputMap.put((KeyStroke) underlineAction.getValue(Action.ACCELERATOR_KEY), "underlineAction");
    actionMap.put("underlineAction", underlineAction);
    inputMap.put((KeyStroke) redAction.getValue(Action.ACCELERATOR_KEY), "redAction");
    actionMap.put("redAction", redAction);
    inputMap.put((KeyStroke) greenAction.getValue(Action.ACCELERATOR_KEY), "greenAction");
    actionMap.put("greenAction", greenAction);
    inputMap.put((KeyStroke) blueAction.getValue(Action.ACCELERATOR_KEY), "blueAction");
    actionMap.put("blueAction", blueAction);
    inputMap.put((KeyStroke) blackAction.getValue(Action.ACCELERATOR_KEY), "blackAction");
    actionMap.put("blackAction", blackAction);
    inputMap.put((KeyStroke) defaultColorAction.getValue(Action.ACCELERATOR_KEY), "defaultColorAction");
    actionMap.put("defaultColorAction", defaultColorAction);
    inputMap.put((KeyStroke) removeFormattingAction.getValue(Action.ACCELERATOR_KEY), "removeFormattingAction");
    actionMap.put("removeFormattingAction", removeFormattingAction);
    final Color nodeTextColor = parent.getForeground();
    textfield.setCaretColor(nodeTextColor);
    final StringBuilder ruleBuilder = new StringBuilder(100);
    ruleBuilder.append("body {");
    ruleBuilder.append("font-family: ").append(font.getFamily()).append(";");
    final int fontSize = Math.round(font.getSize() / UITools.FONT_SCALE_FACTOR);
    ruleBuilder.append("font-size: ").append(fontSize).append("pt;");
    if (font.isItalic()) {
        ruleBuilder.append("font-style: italic; ");
    }
    if (font.isBold()) {
        ruleBuilder.append("font-weight: bold; ");
    }
    ruleBuilder.append("color: ").append(ColorUtils.colorToString(nodeTextColor)).append(";");
    final Color bgColor = getBackground();
    ruleBuilder.append("background-color: ").append(ColorUtils.colorToString(bgColor)).append(";");
    ruleBuilder.append("}\n");
    final HTMLDocument document = (HTMLDocument) textfield.getDocument();
    final StyleSheet styleSheet = document.getStyleSheet();
    styleSheet.addRule(ruleBuilder.toString());
    textfield.setText(text);
    final MapView mapView = (MapView) viewController.getMapViewComponent();
    if (!mapView.isValid())
        mapView.validate();
    final NodeStyleController nsc = NodeStyleController.getController(modeController);
    maxWidth = nsc.getMaxWidth(node);
    final Icon icon = parent.getIcon();
    if (icon != null) {
        maxWidth -= icon.getIconWidth();
        maxWidth -= parent.getIconTextGap();
    }
    maxWidth = mapView.getZoomed(maxWidth);
    extraWidth = ResourceController.getResourceController().getIntProperty("editor_extra_width", 80);
    extraWidth = mapView.getZoomed(extraWidth);
    final TextFieldListener textFieldListener = new TextFieldListener();
    this.textFieldListener = textFieldListener;
    textfield.addFocusListener(textFieldListener);
    textfield.addKeyListener(textFieldListener);
    textfield.addMouseListener(textFieldListener);
    mapViewChangeListener = new MapViewChangeListener();
    Controller.getCurrentController().getMapViewManager().addMapViewChangeListener(mapViewChangeListener);
    SpellCheckerController.getController().enableAutoSpell(textfield, true);
    mapView.scrollNodeToVisible(nodeView);
    assert (parent.isValid());
    final int nodeWidth = parent.getWidth();
    final int nodeHeight = parent.getHeight();
    final Dimension textFieldSize;
    textfield.setBorder(new MatteBorder(2, 2, 2, 2, nodeView.getSelectedColor()));
    textFieldSize = textfield.getPreferredSize();
    textFieldSize.width += 1;
    if (textFieldSize.width < extraWidth)
        textFieldSize.width = extraWidth;
    if (textFieldSize.width < 10)
        textFieldSize.width = 10;
    if (textFieldSize.width > maxWidth) {
        textFieldSize.width = maxWidth;
        setLineWrap();
        textFieldSize.height = textfield.getPreferredSize().height;
    }
    final Rectangle textR = ((ZoomableLabelUI) parent.getUI()).getTextR(parent);
    textFieldSize.width = Math.max(textFieldSize.width, textR.width);
    textFieldSize.height = Math.max(textFieldSize.height, textR.height);
    textfield.setSize(textFieldSize.width, textFieldSize.height);
    horizontalSpace = Math.max(nodeWidth - textFieldSize.width, textR.x);
    verticalSpace = Math.max(nodeHeight - textFieldSize.height, textR.y);
    final Dimension newParentSize = new Dimension(horizontalSpace + textFieldSize.width, verticalSpace + textFieldSize.height);
    parent.setPreferredSize(newParentSize);
    final Point location = new Point(textR.x - 2, textR.y);
    if (!layoutMapOnTextChange)
        UITools.convertPointToAncestor(parent, location, mapView);
    textfield.setBounds(location.x, location.y, textFieldSize.width, textFieldSize.height);
    parent.setText("");
    if (nodeView.isRoot() && parent instanceof MainView)
        parent.setHorizontalAlignment(JLabel.LEFT);
    if (layoutMapOnTextChange)
        parent.add(textfield, 0);
    else
        mapView.add(textfield, 0);
    final EventBuffer eventQueue = MTextController.getController().getEventQueue();
    KeyEvent firstEvent = eventQueue.getFirstEvent();
    redispatchKeyEvents(textfield, firstEvent);
    if (firstEvent == null) {
        MouseEvent currentEvent = eventQueue.getMouseEvent();
        int pos = document.getLength();
        if (currentEvent != null) {
            MouseEvent mouseEvent = (MouseEvent) currentEvent;
            if (mouseEvent.getComponent().equals(parent)) {
                final Point point = mouseEvent.getPoint();
                point.x -= textR.x;
                point.y -= textR.y;
                pos = textfield.viewToModel(point);
            }
        }
        textfield.setCaretPosition(pos);
    }
    document.addDocumentListener(documentListener);
    if (textController.isMinimized(node)) {
        layout();
    }
    textfield.repaint();
    textfield.requestFocusInWindow();
}