Java Code Examples for javax.swing.text.JTextComponent#getClientProperty()

public void defaultAction (
    final JTextComponent    component
) {
    Completion.get ().hideCompletion ();
    Completion.get ().hideDocumentation ();
    Document document = component.getDocument ();
    DataObject dataObject = (DataObject) document.getProperty (Document.StreamDescriptionProperty);
    FileObject fileObject = dataObject.getPrimaryFile ();
    Project project = FileOwnerQuery.getOwner (fileObject);
    Locale locale = LocaleQuery.findLocale(fileObject);
    DictionaryImpl dictionary = projects && project != null ?
        ComponentPeer.getProjectDictionary (project, locale) :
        ComponentPeer.getUsersLocalDictionary (locale);
    dictionary.addEntry (word);
    ComponentPeer componentPeer = (ComponentPeer) component.getClientProperty (ComponentPeer.class);
    componentPeer.reschedule();
}
 

protected static JButton getFindButton(final JTextComponent c) {
    final DynamicallySizingJRSUIIcon findIcon = getFindIcon(c);
    final JButton b = createButton(c, findIcon);
    b.setName("find");

    final Object findPopup = c.getClientProperty(FIND_POPUP_KEY);
    if (findPopup instanceof JPopupMenu) {
        // if we have a popup, indicate that in the icon
        findIcon.painter.state.set(Variant.MENU_GLYPH);

        b.addMouseListener(new MouseAdapter() {
            public void mousePressed(final MouseEvent e) {
                ((JPopupMenu)findPopup).show(b, 8, b.getHeight() - 2);
                c.requestFocusInWindow();
                c.repaint();
            }
        });
    }

    final Object findAction = c.getClientProperty(FIND_ACTION_KEY);
    if (findAction instanceof ActionListener) {
        b.addActionListener((ActionListener)findAction);
    }

    return b;
}
 

protected static JButton getFindButton(final JTextComponent c) {
    final DynamicallySizingJRSUIIcon findIcon = getFindIcon(c);
    final JButton b = createButton(c, findIcon);
    b.setName("find");

    final Object findPopup = c.getClientProperty(FIND_POPUP_KEY);
    if (findPopup instanceof JPopupMenu) {
        // if we have a popup, indicate that in the icon
        findIcon.painter.state.set(Variant.MENU_GLYPH);

        b.addMouseListener(new MouseAdapter() {
            public void mousePressed(final MouseEvent e) {
                ((JPopupMenu)findPopup).show(b, 8, b.getHeight() - 2);
                c.requestFocusInWindow();
                c.repaint();
            }
        });
    }

    final Object findAction = c.getClientProperty(FIND_ACTION_KEY);
    if (findAction instanceof ActionListener) {
        b.addActionListener((ActionListener)findAction);
    }

    return b;
}
 

private void updateLineWrapType() {
    // Should be able to run without mutex
    String lwt = null;
    JTextComponent textComponent = docView.getTextComponent();
    if (textComponent != null) {
        lwt = (String) textComponent.getClientProperty(SimpleValueNames.TEXT_LINE_WRAP);
    }
    if (lwt == null) {
        Document doc = docView.getDocument();
        lwt = (String) doc.getProperty(SimpleValueNames.TEXT_LINE_WRAP);
    }
    if (lwt != null) {
        lineWrapType = LineWrapType.fromSettingValue(lwt);
    }
    if (asTextField || lineWrapType == null) {
        lineWrapType = LineWrapType.NONE;
    }
    clearStatusBits(AVAILABLE_WIDTH_VALID);
}
 

public @Override void actionPerformed(ActionEvent evt, JTextComponent target) {
    if (target != null) {
        int selectionStartOffset = target.getSelectionStart();
        int selectionEndOffset = target.getSelectionEnd();
        if (selectionEndOffset > selectionStartOffset || selectNext) {
            SelectionHandler handler = (SelectionHandler)target.getClientProperty(SelectionHandler.class);
            if (handler == null) {
                handler = new SelectionHandler(target);
                target.addCaretListener(handler);
                // No need to remove the listener above as the handler
                // is stored is the client-property of the component itself
                target.putClientProperty(SelectionHandler.class, handler);
            }
            
            if (selectNext) { // select next element
                handler.selectNext();
            } else { // select previous
                handler.selectPrevious();
            }
        }
    }
}
 

protected static DynamicallySizingJRSUIIcon getFindIcon(final JTextComponent text) {
    return (text.getClientProperty(FIND_POPUP_KEY) == null) ?
        new DynamicallySizingJRSUIIcon(new SizeDescriptor(new SizeVariant(25, 22).alterMargins(0, 4, 0, -5))) {
            public void initJRSUIState() {
                painter.state.set(Widget.BUTTON_SEARCH_FIELD_FIND);
            }
        }
    :
        new DynamicallySizingJRSUIIcon(new SizeDescriptor(new SizeVariant(25, 22).alterMargins(0, 4, 0, 2))) {
            public void initJRSUIState() {
                painter.state.set(Widget.BUTTON_SEARCH_FIELD_FIND);
            }
        }
    ;
}
 

protected static DynamicallySizingJRSUIIcon getFindIcon(final JTextComponent text) {
    return (text.getClientProperty(FIND_POPUP_KEY) == null) ?
        new DynamicallySizingJRSUIIcon(new SizeDescriptor(new SizeVariant(25, 22).alterMargins(0, 4, 0, -5))) {
            public void initJRSUIState() {
                painter.state.set(Widget.BUTTON_SEARCH_FIELD_FIND);
            }
        }
    :
        new DynamicallySizingJRSUIIcon(new SizeDescriptor(new SizeVariant(25, 22).alterMargins(0, 4, 0, 2))) {
            public void initJRSUIState() {
                painter.state.set(Widget.BUTTON_SEARCH_FIELD_FIND);
            }
        }
    ;
}
 

/**
 * Return the MouseEvent's click count, possibly reduced by the value of
 * the component's {@code SKIP_CLICK_COUNT} client property. Clears
 * the {@code SKIP_CLICK_COUNT} property if the mouse event's click count
 * is 1. In order for clearing of the property to work correctly, there
 * must be a mousePressed implementation on the caller with this
 * call as the first line.
 */
public static int getAdjustedClickCount(JTextComponent comp, MouseEvent e) {
    int cc = e.getClickCount();

    if (cc == 1) {
        comp.putClientProperty(SKIP_CLICK_COUNT, null);
    } else {
        Integer sub = (Integer) comp.getClientProperty(SKIP_CLICK_COUNT);
        if (sub != null) {
            return cc - sub;
        }
    }

    return cc;
}
 

static void updatePromptLabelOnEDT(final JLabel label, final JTextComponent text) {
    String promptText = " ";
    if (!text.hasFocus() && "".equals(text.getText())) {
        final Object prompt = text.getClientProperty(PROMPT_KEY);
        if (prompt != null) promptText = prompt.toString();
    }
    label.setText(promptText);
}
 

protected static DynamicallySizingJRSUIIcon getFindIcon(final JTextComponent text) {
    return (text.getClientProperty(FIND_POPUP_KEY) == null) ?
        new DynamicallySizingJRSUIIcon(new SizeDescriptor(new SizeVariant(25, 22).alterMargins(0, 4, 0, -5))) {
            public void initJRSUIState() {
                painter.state.set(Widget.BUTTON_SEARCH_FIELD_FIND);
            }
        }
    :
        new DynamicallySizingJRSUIIcon(new SizeDescriptor(new SizeVariant(25, 22).alterMargins(0, 4, 0, 2))) {
            public void initJRSUIState() {
                painter.state.set(Widget.BUTTON_SEARCH_FIELD_FIND);
            }
        }
    ;
}
 

protected static DynamicallySizingJRSUIIcon getFindIcon(final JTextComponent text) {
    return (text.getClientProperty(FIND_POPUP_KEY) == null) ?
        new DynamicallySizingJRSUIIcon(new SizeDescriptor(new SizeVariant(25, 22).alterMargins(0, 4, 0, -5))) {
            public void initJRSUIState() {
                painter.state.set(Widget.BUTTON_SEARCH_FIELD_FIND);
            }
        }
    :
        new DynamicallySizingJRSUIIcon(new SizeDescriptor(new SizeVariant(25, 22).alterMargins(0, 4, 0, 2))) {
            public void initJRSUIState() {
                painter.state.set(Widget.BUTTON_SEARCH_FIELD_FIND);
            }
        }
    ;
}
 

static void updatePromptLabelOnEDT(final JLabel label, final JTextComponent text) {
    String promptText = " ";
    if (!text.hasFocus() && "".equals(text.getText())) {
        final Object prompt = text.getClientProperty(PROMPT_KEY);
        if (prompt != null) promptText = prompt.toString();
    }
    label.setText(promptText);
}
 

@Override
public void actionPerformed(ActionEvent evt, JTextComponent target) {
    String actionName = actionName();
    int delta = (EditorActionNames.zoomTextIn.equals(actionName)) ? +1 : -1;
    if (target != null) {
        int newZoom = 0;
        Integer currentZoom = (Integer) target.getClientProperty(TEXT_ZOOM_PROPERTY);
        if (currentZoom != null) {
            newZoom += currentZoom;
        }
        newZoom += delta;
        target.putClientProperty(TEXT_ZOOM_PROPERTY, newZoom);
    }
}
 

protected static DynamicallySizingJRSUIIcon getFindIcon(final JTextComponent text) {
    return (text.getClientProperty(FIND_POPUP_KEY) == null) ?
        new DynamicallySizingJRSUIIcon(new SizeDescriptor(new SizeVariant(25, 22).alterMargins(0, 4, 0, -5))) {
            public void initJRSUIState() {
                painter.state.set(Widget.BUTTON_SEARCH_FIELD_FIND);
            }
        }
    :
        new DynamicallySizingJRSUIIcon(new SizeDescriptor(new SizeVariant(25, 22).alterMargins(0, 4, 0, 2))) {
            public void initJRSUIState() {
                painter.state.set(Widget.BUTTON_SEARCH_FIELD_FIND);
            }
        }
    ;
}
 

/**
 * Tests wheteher given editor shows annotations.
 */
public static boolean annotationBarVisible(JTextComponent target) {
    if (target == null) return false;
    AnnotationBar ab = (AnnotationBar) target.getClientProperty(AnnotationBarManager.BAR_KEY);
    return ab != null && ab.isAnnotated();
}
 

protected static boolean hasPopupMenu(final JTextComponent c) {
    return (c.getClientProperty(FIND_POPUP_KEY) instanceof JPopupMenu);
}
 

public static AnnotationMarkProvider getMarkProvider(JTextComponent pane) {
    return (AnnotationMarkProvider) pane.getClientProperty(PROVIDER_KEY);
}
 

protected static boolean hasPopupMenu(final JTextComponent c) {
    return (c.getClientProperty(FIND_POPUP_KEY) instanceof JPopupMenu);
}
 

private static String getFwdLookahead(JTextComponent component) {
    Object value = component.getClientProperty(MasterMatcher.PROP_MAX_FORWARD_LOOKAHEAD);
    return value == null ? "" : value.toString();
}
 

protected static boolean hasPopupMenu(final JTextComponent c) {
    return (c.getClientProperty(FIND_POPUP_KEY) instanceof JPopupMenu);
}