Java CaretListener类代码示例

import javax.swing.event.CaretListener; //导入依赖的package包/类
/**
 * Creates new form WikiEditPanel
 */
public WikiEditPanel(String wikiLanguage, boolean editing, boolean switchable) {
    this.wikiLanguage = wikiLanguage;
    this.switchable = switchable;
    this.wikiFormatText = "";
    this.htmlFormatText = "";
    initComponents();
    pnlButtons.setVisible(switchable);
    textCode.getDocument().addDocumentListener(new RevalidatingListener());
    textPreview.getDocument().addDocumentListener(new RevalidatingListener());
    textCode.addCaretListener(new CaretListener() {
        @Override
        public void caretUpdate(CaretEvent e) {
            makeCaretVisible(textCode);
        }
    });
    textCode.getDocument().addDocumentListener(new EnablingListener());
    // A11Y - Issues 163597 and 163598
    UIUtils.fixFocusTraversalKeys(textCode);
    UIUtils.issue163946Hack(scrollCode);

    Spellchecker.register(textCode);
    textPreview.putClientProperty(JTextPane.HONOR_DISPLAY_PROPERTIES, Boolean.TRUE);

    setEditing(editing);
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
private void updateActiveEditor() {
    if (!SwingUtilities.isEventDispatchThread()) {
        SwingUtilities.invokeLater(this);
        return;
    }
    JTextComponent c = findActivePane();
    if (c == null) {
        editorReleased();
        return;
    }
    if (activeEditor != null && activeEditor.get() == c) {
        return;
    }
    editorReleased();
    activeEditor = new WeakReference<>(c);
    wCaretL = WeakListeners.create(CaretListener.class, this, c);
    c.addCaretListener(this);
    selectCurrentNode();
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
public TableViewLayoutTest() {

        super("Code example for a TableView bug");
        setUndecorated(true);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        edit.setEditorKit(new CodeBugEditorKit());
        initCodeBug();
        this.getContentPane().add(new JScrollPane(edit));
        this.pack();
        this.setLocationRelativeTo(null);

        edit.addCaretListener(new CaretListener() {
            public void caretUpdate(CaretEvent e) {
                JTextComponent textComp = (JTextComponent) e.getSource();
                try {
                    Rectangle rect = textComp.getUI().modelToView(textComp, e.getDot());
                    yCaret = rect.getY();
                    xCaret = rect.getX();
                } catch (BadLocationException ex) {
                    throw new RuntimeException("Failed to get pixel position of caret", ex);
                }
            }
        });
    }
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
RowColumnLabel(ISQLEntryPanel sqlEntryPanel)
{
	super(" ", JLabel.CENTER);

	_sqlEntryPanel = sqlEntryPanel;

	sqlEntryPanel.addCaretListener(new CaretListener()
	{
		public void caretUpdate(CaretEvent e)
		{
			onCaretUpdate(e);
		}

	});

	writePosition(0,0, 0);

     setToolTipText(s_stringMgr.getString("RowColumnLabel.tooltip"));
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
/**
 *  Feature Request [1707462]
 *  Set VFormat
 *  @param strMask mask
 *  @author fer_luck
 */
public void setVFormat (String strMask)
{
	m_VFormat = strMask;
	//Get the actual caret from the field, if there's no
	//caret then just catch the exception and continue
	//creating the new caret.
	try{
		CaretListener [] cl = this.getCaretListeners();
		this.removeCaretListener(cl[0]);
	} catch(ClassCastException ex ){
		log.debug("VString.setVFormat - No caret Listeners");
	}
	
	//hengsin: [ adempiere-Bugs-1891037 ], preserve current data before change of format		
	String s = getText();
	setDocument(new MDocString(m_VFormat, m_fieldLength, this));
	setText(s);
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
public SlotConstTraitDetailPanel(final DecompiledEditorPane editor) {
    slotConstEditor = new LineMarkedEditorPane();
    setLayout(new BorderLayout());
    add(new JScrollPane(slotConstEditor), BorderLayout.CENTER);
    slotConstEditor.setFont(Configuration.getSourceFont());
    slotConstEditor.changeContentType("text/flasm3");
    slotConstEditor.addCaretListener(new CaretListener() {
        @Override
        public void caretUpdate(CaretEvent e) {
            if (ignoreCaret) {
                return;
            }
            Highlighting spec = Highlighting.searchPos(specialHilights, slotConstEditor.getCaretPosition());
            if (spec != null) {
                editor.hilightSpecial(spec.getProperties().subtype, (int) spec.getProperties().index);
                slotConstEditor.getCaret().setVisible(true);
            }
        }
    });
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
protected void addTextOption(TextPropertyConfigurationOption option, Component control) {
    String defaultValue = this.model.getProperty(option.getName());
    if (defaultValue == null) {
        defaultValue = option.getDefaultValue();
    }
    final String requiredField = option.getName();
    final JTextField valueField = new JTextField(defaultValue);
    if (option.isRequired()) {
        boolean isSet = defaultValue != null && defaultValue.trim().length() > 0;
        this.requiredFields.put(option.getName(), isSet);
        valueField.addCaretListener(new CaretListener() {
            public void caretUpdate(CaretEvent evt) {
                if (PropertyConfigurationStep.this.requiredFields.containsKey(requiredField)) {
                    boolean selected = valueField.getText() != null && valueField.getText().trim().length() > 0;
                    PropertyConfigurationStep.this.requiredFields.put(requiredField, selected);
                    PropertyConfigurationStep.this.checkComplete();
                }
            }

        });
    }
    addOption(option.getName(), option.getDescription(), valueField, control);
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
protected void addPasswordOption(PasswordPropertyConfigurationOption option) {
    String defaultValue = this.model.getProperty(option.getName());
    if (defaultValue == null) {
        defaultValue = option.getDefaultValue();
    }
    final String requiredField = option.getName();
    final JPasswordField valueField = new JPasswordField(defaultValue);
    if (option.isRequired()) {
        boolean isSet = defaultValue != null && defaultValue.trim().length() > 0;
        this.requiredFields.put(option.getName(), isSet);
        valueField.addCaretListener(new CaretListener() {
            public void caretUpdate(CaretEvent evt) {
                if (PropertyConfigurationStep.this.requiredFields.containsKey(requiredField)) {
                    boolean selected = valueField.getPassword() != null
                        && String.valueOf(valueField.getPassword()).trim().length() > 0;
                    PropertyConfigurationStep.this.requiredFields.put(requiredField, selected);
                    PropertyConfigurationStep.this.checkComplete();
                }
            }

        });
    }
    addOption(option.getName(), option.getDescription(), valueField);
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
/**
 * constructor
 * 
 * @param textArea the textArea-instance
 */
public SourceMenuPanel(JTextArea textArea) {
	super(new FlowLayout(FlowLayout.LEFT,5,2));

	_textArea = textArea;
	Document doc = _textArea.getDocument();
	doc.addUndoableEditListener(new MyUndoableEditListener());

	createActionTable();
	
	_textArea.addCaretListener(new CaretListener() {
		public void caretUpdate(CaretEvent e) {
			boolean select = e.getDot() != e.getMark();
			_btnCut.setEnabled(select);
			_btnCopy.setEnabled(select);
		}
	});
	
	initLayout();
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
/**
 * updates the inputPane-area, if references were imported from a file
 * 
 * @param bibTexStrng
 *            a string containing the raw bibtext references
 */
public static void setInput(String bibTexString) {
	if (clearInput) {
		final CaretListener[] clis = inputPane.getCaretListeners();
		final CaretListener cli = clis[0];
		inputPane = new JTextArea();
		inputPane.setText(bibTexString);
		inputPane.addCaretListener(cli);
	} else

	{
		inputPane.setText(bibTexString);
	}
	inputPane.validate();

}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
private CaretListener createCaretListenerForComponent() {
    return new CaretListener() {

        @Override
        public void caretUpdate(CaretEvent e) {
            if (SearchBar.getInstance().isVisible()) {
                int num = SearchBar.getInstance().getNumOfMatches();
                SearchBar.getInstance().showNumberOfMatches(null, num);
            }
        }
    };
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
/**
 * Creates new form TaskPanel
 */
public TaskPanel (LocalTask task) {
    this.task = task;
    initComponents();
    updateReadOnlyField(headerField);
    Font font = new JLabel().getFont();
    headerField.setFont(font.deriveFont((float) (font.getSize() * 1.7)));

    mainScrollPane.getVerticalScrollBar().setUnitIncrement(10);
    
    privateNotesField.addCaretListener(new CaretListener() {
        @Override
        public void caretUpdate (CaretEvent e) {
            makeCaretVisible(privateNotesField);
        }
    });
    // A11Y - Issues 163597 and 163598
    UIUtils.fixFocusTraversalKeys(privateNotesField);
    initSpellChecker();

    attachmentsPanel = new AttachmentsPanel(this);
    attachmentsSection.setContent(attachmentsPanel);
    
    GroupLayout layout = (GroupLayout) attributesPanel.getLayout();
    dueDatePicker = UIUtils.createDatePickerComponent();
    scheduleDatePicker = new SchedulePicker();
    layout.replace(dummyDueDateField, dueDatePicker.getComponent());
    dueDateLabel.setLabelFor(dueDatePicker.getComponent());
    layout.replace(dummyScheduleDateField, scheduleDatePicker.getComponent());
    scheduleDateLabel.setLabelFor(scheduleDatePicker.getComponent());
    attachListeners();
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
protected void fireCaretEvent() {
	Object[] listeners = listenerList.getListenerList();
	for (int i = listeners.length - 2; i >= 0; i--) {
		if (listeners[i] == CaretListener.class) {
			((CaretListener) listeners[i + 1]).caretUpdate(caretEvent);
		}
	}
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
public CodeReader() {
	
	setEditable(false);
	setContentType("text/java");
	
	// turn off token highlighting (it's wrong most of the time anyway...)
	DefaultSyntaxKit kit = (DefaultSyntaxKit)getEditorKit();
	kit.toggleComponent(this, "de.sciss.syntaxpane.components.TokenMarker");
	
	// hook events
	addCaretListener(new CaretListener() {
		@Override
		public void caretUpdate(CaretEvent event) {
			if (m_selectionListener != null && m_sourceIndex != null) {
				Token token = m_sourceIndex.getReferenceToken(event.getDot());
				if (token != null) {
					m_selectionListener.onSelect(m_sourceIndex.getDeobfReference(token));
				} else {
					m_selectionListener.onSelect(null);
				}
			}
		}
	});
	
	m_selectionHighlightPainter = new SelectionHighlightPainter();
	m_sourceIndex = null;
	m_selectionListener = null;
}
 

import javax.swing.event.CaretListener; //导入依赖的package包/类
/**
 * Maps {@code JTextComponent.addCaretListener(CaretListener)} through queue
 */
public void addCaretListener(final CaretListener caretListener) {
    runMapping(new MapVoidAction("addCaretListener") {
        @Override
        public void map() {
            ((JTextComponent) getSource()).addCaretListener(caretListener);
        }
    });
}