Java Code Examples for javax.swing.text.JTextComponent#addCaretListener()
The following examples show how to use
javax.swing.text.JTextComponent#addCaretListener() .
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Example 1
| Source File: BreadCrumbsScheduler.java From netbeans with Apache License 2.0 | 6 votes |
|
protected void setEditor (JTextComponent editor) {
if (currentEditor != null) {
currentEditor.removeCaretListener (caretListener);
}
currentEditor = editor;
if (editor != null) {
if (listensOnSettings.compareAndSet(false,true)) {
BreadcrumbsController.addBreadCrumbsEnabledListener(new AListener ());
}
if (caretListener == null) {
caretListener = new ACaretListener ();
}
editor.addCaretListener (caretListener);
Document document = editor.getDocument ();
if (currentDocument == document) return;
currentDocument = document;
final Source source = Source.create (currentDocument);
schedule (source, new CursorMovedSchedulerEvent (this, editor.getCaret ().getDot (), editor.getCaret ().getMark ()) {});
} else {
currentDocument = null;
schedule(null, null);
}
}
Example 2
| Source File: SelectCodeElementAction.java From netbeans with Apache License 2.0 | 6 votes |
|
public 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, getShortDescription());
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();
}
}
}
}
Example 3
| Source File: ElementTreePanel.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* Resets the JTextComponent to <code>editor</code>. This will update
* the tree accordingly.
*/
public void setEditor(JTextComponent editor) {
if (this.editor == editor) {
return;
}
if (this.editor != null) {
Document oldDoc = this.editor.getDocument();
oldDoc.removeDocumentListener(this);
this.editor.removePropertyChangeListener(this);
this.editor.removeCaretListener(this);
}
this.editor = editor;
if (editor == null) {
treeModel = null;
tree.setModel(null);
} else {
Document newDoc = editor.getDocument();
newDoc.addDocumentListener(this);
editor.addPropertyChangeListener(this);
editor.addCaretListener(this);
treeModel = new ElementTreeModel(newDoc);
tree.setModel(treeModel);
}
}
Example 4
| Source File: ElementTreePanel.java From hottub with GNU General Public License v2.0 | 5 votes |
|
/**
* Resets the JTextComponent to <code>editor</code>. This will update
* the tree accordingly.
*/
public void setEditor(JTextComponent editor) {
if (this.editor == editor) {
return;
}
if (this.editor != null) {
Document oldDoc = this.editor.getDocument();
oldDoc.removeDocumentListener(this);
this.editor.removePropertyChangeListener(this);
this.editor.removeCaretListener(this);
}
this.editor = editor;
if (editor == null) {
treeModel = null;
tree.setModel(null);
} else {
Document newDoc = editor.getDocument();
newDoc.addDocumentListener(this);
editor.addPropertyChangeListener(this);
editor.addCaretListener(this);
treeModel = new ElementTreeModel(newDoc);
tree.setModel(treeModel);
}
}
Example 5
| Source File: CAccessible.java From hottub with GNU General Public License v2.0 | 5 votes |
|
public void addNotificationListeners(Component c) {
if (c instanceof JTextComponent) {
JTextComponent tc = (JTextComponent) c;
AXTextChangeNotifier listener = new AXTextChangeNotifier();
tc.getDocument().addDocumentListener(listener);
tc.addCaretListener(listener);
}
if (c instanceof JProgressBar) {
JProgressBar pb = (JProgressBar) c;
pb.addChangeListener(new AXProgressChangeNotifier());
} else if (c instanceof JSlider) {
JSlider slider = (JSlider) c;
slider.addChangeListener(new AXProgressChangeNotifier());
}
}
Example 6
| Source File: ElementTreePanel.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* Resets the JTextComponent to <code>editor</code>. This will update
* the tree accordingly.
*/
public void setEditor(JTextComponent editor) {
if (this.editor == editor) {
return;
}
if (this.editor != null) {
Document oldDoc = this.editor.getDocument();
oldDoc.removeDocumentListener(this);
this.editor.removePropertyChangeListener(this);
this.editor.removeCaretListener(this);
}
this.editor = editor;
if (editor == null) {
treeModel = null;
tree.setModel(null);
} else {
Document newDoc = editor.getDocument();
newDoc.addDocumentListener(this);
editor.addPropertyChangeListener(this);
editor.addCaretListener(this);
treeModel = new ElementTreeModel(newDoc);
tree.setModel(treeModel);
}
}
Example 7
| Source File: ComponentPeer.java From netbeans with Apache License 2.0 | 5 votes |
|
/** Creates a new instance of ComponentPeer */
private ComponentPeer(JTextComponent pane) {
this.pane = pane;
// reschedule();
pane.addPropertyChangeListener(this);
pane.addCaretListener(this);
pane.addAncestorListener(this);
document = pane.getDocument();
weakDocL = WeakListeners.document(this, document);
document.addDocumentListener(weakDocL);
ancestorAdded(null);
}
Example 8
| Source File: ElementTreePanel.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Resets the JTextComponent to <code>editor</code>. This will update
* the tree accordingly.
*/
public void setEditor(JTextComponent editor) {
if (this.editor == editor) {
return;
}
if (this.editor != null) {
Document oldDoc = this.editor.getDocument();
oldDoc.removeDocumentListener(this);
this.editor.removePropertyChangeListener(this);
this.editor.removeCaretListener(this);
}
this.editor = editor;
if (editor == null) {
treeModel = null;
tree.setModel(null);
} else {
Document newDoc = editor.getDocument();
newDoc.addDocumentListener(this);
editor.addPropertyChangeListener(this);
editor.addCaretListener(this);
treeModel = new ElementTreeModel(newDoc);
tree.setModel(treeModel);
}
}
Example 9
| Source File: ElementTreePanel.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
/**
* Resets the JTextComponent to <code>editor</code>. This will update
* the tree accordingly.
*/
public void setEditor(JTextComponent editor) {
if (this.editor == editor) {
return;
}
if (this.editor != null) {
Document oldDoc = this.editor.getDocument();
oldDoc.removeDocumentListener(this);
this.editor.removePropertyChangeListener(this);
this.editor.removeCaretListener(this);
}
this.editor = editor;
if (editor == null) {
treeModel = null;
tree.setModel(null);
} else {
Document newDoc = editor.getDocument();
newDoc.addDocumentListener(this);
editor.addPropertyChangeListener(this);
editor.addCaretListener(this);
treeModel = new ElementTreeModel(newDoc);
tree.setModel(treeModel);
}
}
Example 10
| Source File: ElementTreePanel.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
/**
* Resets the JTextComponent to <code>editor</code>. This will update
* the tree accordingly.
*/
public void setEditor(JTextComponent editor) {
if (this.editor == editor) {
return;
}
if (this.editor != null) {
Document oldDoc = this.editor.getDocument();
oldDoc.removeDocumentListener(this);
this.editor.removePropertyChangeListener(this);
this.editor.removeCaretListener(this);
}
this.editor = editor;
if (editor == null) {
treeModel = null;
tree.setModel(null);
} else {
Document newDoc = editor.getDocument();
newDoc.addDocumentListener(this);
editor.addPropertyChangeListener(this);
editor.addCaretListener(this);
treeModel = new ElementTreeModel(newDoc);
tree.setModel(treeModel);
}
}
Example 11
| Source File: CAccessible.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
public void addNotificationListeners(Component c) {
if (c instanceof JTextComponent) {
JTextComponent tc = (JTextComponent) c;
AXTextChangeNotifier listener = new AXTextChangeNotifier();
tc.getDocument().addDocumentListener(listener);
tc.addCaretListener(listener);
}
if (c instanceof JProgressBar) {
JProgressBar pb = (JProgressBar) c;
pb.addChangeListener(new AXProgressChangeNotifier());
} else if (c instanceof JSlider) {
JSlider slider = (JSlider) c;
slider.addChangeListener(new AXProgressChangeNotifier());
}
}
Example 12
| Source File: AbbrevDetection.java From netbeans with Apache License 2.0 | 5 votes |
|
private AbbrevDetection(JTextComponent component) {
this.component = component;
component.addCaretListener(this);
doc = component.getDocument();
if (doc != null) {
listenOnDoc();
}
String mimeType = DocumentUtilities.getMimeType(component);
if (mimeType != null) {
mimePath = MimePath.parse(mimeType);
prefs = MimeLookup.getLookup(mimePath).lookup(Preferences.class);
prefs.addPreferenceChangeListener(WeakListeners.create(PreferenceChangeListener.class, this, prefs));
}
// Load the settings
preferenceChange(null);
component.addKeyListener(this);
component.addPropertyChangeListener(this);
surroundsWithTimer = new Timer(0, new ActionListener() {
public void actionPerformed(ActionEvent e) {
// #124515, give up when the document is locked otherwise we are likely
// to cause a deadlock.
if (!DocumentUtilities.isReadLocked(doc)) {
showSurroundWithHint();
}
}
});
surroundsWithTimer.setRepeats(false);
}
Example 13
| Source File: ElementTreePanel.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* Resets the JTextComponent to <code>editor</code>. This will update
* the tree accordingly.
*/
public void setEditor(JTextComponent editor) {
if (this.editor == editor) {
return;
}
if (this.editor != null) {
Document oldDoc = this.editor.getDocument();
oldDoc.removeDocumentListener(this);
this.editor.removePropertyChangeListener(this);
this.editor.removeCaretListener(this);
}
this.editor = editor;
if (editor == null) {
treeModel = null;
tree.setModel(null);
} else {
Document newDoc = editor.getDocument();
newDoc.addDocumentListener(this);
editor.addPropertyChangeListener(this);
editor.addCaretListener(this);
treeModel = new ElementTreeModel(newDoc);
tree.setModel(treeModel);
}
}
Example 14
| Source File: ElementTreePanel.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
/**
* Resets the JTextComponent to <code>editor</code>. This will update
* the tree accordingly.
*/
public void setEditor(JTextComponent editor) {
if (this.editor == editor) {
return;
}
if (this.editor != null) {
Document oldDoc = this.editor.getDocument();
oldDoc.removeDocumentListener(this);
this.editor.removePropertyChangeListener(this);
this.editor.removeCaretListener(this);
}
this.editor = editor;
if (editor == null) {
treeModel = null;
tree.setModel(null);
} else {
Document newDoc = editor.getDocument();
newDoc.addDocumentListener(this);
editor.addPropertyChangeListener(this);
editor.addCaretListener(this);
treeModel = new ElementTreeModel(newDoc);
tree.setModel(treeModel);
}
}
Example 15
| Source File: CAccessible.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
|
public void addNotificationListeners(Component c) {
if (c instanceof JTextComponent) {
JTextComponent tc = (JTextComponent) c;
AXTextChangeNotifier listener = new AXTextChangeNotifier();
tc.getDocument().addDocumentListener(listener);
tc.addCaretListener(listener);
}
if (c instanceof JProgressBar) {
JProgressBar pb = (JProgressBar) c;
pb.addChangeListener(new AXProgressChangeNotifier());
} else if (c instanceof JSlider) {
JSlider slider = (JSlider) c;
slider.addChangeListener(new AXProgressChangeNotifier());
}
}
Example 16
| Source File: ElementTreePanel.java From hottub with GNU General Public License v2.0 | 4 votes |
|
@SuppressWarnings("LeakingThisInConstructor")
public ElementTreePanel(JTextComponent editor) {
this.editor = editor;
Document document = editor.getDocument();
// Create the tree.
treeModel = new ElementTreeModel(document);
tree = new JTree(treeModel) {
@Override
public String convertValueToText(Object value, boolean selected,
boolean expanded, boolean leaf,
int row, boolean hasFocus) {
// Should only happen for the root
if (!(value instanceof Element)) {
return value.toString();
}
Element e = (Element) value;
AttributeSet as = e.getAttributes().copyAttributes();
String asString;
if (as != null) {
StringBuilder retBuffer = new StringBuilder("[");
Enumeration names = as.getAttributeNames();
while (names.hasMoreElements()) {
Object nextName = names.nextElement();
if (nextName != StyleConstants.ResolveAttribute) {
retBuffer.append(" ");
retBuffer.append(nextName);
retBuffer.append("=");
retBuffer.append(as.getAttribute(nextName));
}
}
retBuffer.append(" ]");
asString = retBuffer.toString();
} else {
asString = "[ ]";
}
if (e.isLeaf()) {
return e.getName() + " [" + e.getStartOffset() + ", " + e.
getEndOffset() + "] Attributes: " + asString;
}
return e.getName() + " [" + e.getStartOffset() + ", " + e.
getEndOffset() + "] Attributes: " + asString;
}
};
tree.addTreeSelectionListener(this);
tree.setDragEnabled(true);
// Don't show the root, it is fake.
tree.setRootVisible(false);
// Since the display value of every node after the insertion point
// changes every time the text changes and we don't generate a change
// event for all those nodes the display value can become off.
// This can be seen as '...' instead of the complete string value.
// This is a temporary workaround, increase the needed size by 15,
// hoping that will be enough.
tree.setCellRenderer(new DefaultTreeCellRenderer() {
@Override
public Dimension getPreferredSize() {
Dimension retValue = super.getPreferredSize();
if (retValue != null) {
retValue.width += 15;
}
return retValue;
}
});
// become a listener on the document to update the tree.
document.addDocumentListener(this);
// become a PropertyChangeListener to know when the Document has
// changed.
editor.addPropertyChangeListener(this);
// Become a CaretListener
editor.addCaretListener(this);
// configure the panel and frame containing it.
setLayout(new BorderLayout());
add(new JScrollPane(tree), BorderLayout.CENTER);
// Add a label above tree to describe what is being shown
JLabel label = new JLabel("Elements that make up the current document",
SwingConstants.CENTER);
label.setFont(new Font("Dialog", Font.BOLD, 14));
add(label, BorderLayout.NORTH);
setPreferredSize(new Dimension(400, 400));
}
Example 17
| Source File: CaretMarkProvider.java From netbeans with Apache License 2.0 | 4 votes |
|
/** Creates a new instance of AnnotationMarkProvider */
public CaretMarkProvider(JTextComponent component) {
this.component = component;
component.addCaretListener(this);
marks = createMarks();
}
Example 18
| Source File: ElementTreePanel.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
@SuppressWarnings("LeakingThisInConstructor")
public ElementTreePanel(JTextComponent editor) {
this.editor = editor;
Document document = editor.getDocument();
// Create the tree.
treeModel = new ElementTreeModel(document);
tree = new JTree(treeModel) {
@Override
public String convertValueToText(Object value, boolean selected,
boolean expanded, boolean leaf,
int row, boolean hasFocus) {
// Should only happen for the root
if (!(value instanceof Element)) {
return value.toString();
}
Element e = (Element) value;
AttributeSet as = e.getAttributes().copyAttributes();
String asString;
if (as != null) {
StringBuilder retBuffer = new StringBuilder("[");
Enumeration names = as.getAttributeNames();
while (names.hasMoreElements()) {
Object nextName = names.nextElement();
if (nextName != StyleConstants.ResolveAttribute) {
retBuffer.append(" ");
retBuffer.append(nextName);
retBuffer.append("=");
retBuffer.append(as.getAttribute(nextName));
}
}
retBuffer.append(" ]");
asString = retBuffer.toString();
} else {
asString = "[ ]";
}
if (e.isLeaf()) {
return e.getName() + " [" + e.getStartOffset() + ", " + e.
getEndOffset() + "] Attributes: " + asString;
}
return e.getName() + " [" + e.getStartOffset() + ", " + e.
getEndOffset() + "] Attributes: " + asString;
}
};
tree.addTreeSelectionListener(this);
tree.setDragEnabled(true);
// Don't show the root, it is fake.
tree.setRootVisible(false);
// Since the display value of every node after the insertion point
// changes every time the text changes and we don't generate a change
// event for all those nodes the display value can become off.
// This can be seen as '...' instead of the complete string value.
// This is a temporary workaround, increase the needed size by 15,
// hoping that will be enough.
tree.setCellRenderer(new DefaultTreeCellRenderer() {
@Override
public Dimension getPreferredSize() {
Dimension retValue = super.getPreferredSize();
if (retValue != null) {
retValue.width += 15;
}
return retValue;
}
});
// become a listener on the document to update the tree.
document.addDocumentListener(this);
// become a PropertyChangeListener to know when the Document has
// changed.
editor.addPropertyChangeListener(this);
// Become a CaretListener
editor.addCaretListener(this);
// configure the panel and frame containing it.
setLayout(new BorderLayout());
add(new JScrollPane(tree), BorderLayout.CENTER);
// Add a label above tree to describe what is being shown
JLabel label = new JLabel("Elements that make up the current document",
SwingConstants.CENTER);
label.setFont(new Font("Dialog", Font.BOLD, 14));
add(label, BorderLayout.NORTH);
setPreferredSize(new Dimension(400, 400));
}
Example 19
| Source File: ElementTreePanel.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
@SuppressWarnings("LeakingThisInConstructor")
public ElementTreePanel(JTextComponent editor) {
this.editor = editor;
Document document = editor.getDocument();
// Create the tree.
treeModel = new ElementTreeModel(document);
tree = new JTree(treeModel) {
@Override
public String convertValueToText(Object value, boolean selected,
boolean expanded, boolean leaf,
int row, boolean hasFocus) {
// Should only happen for the root
if (!(value instanceof Element)) {
return value.toString();
}
Element e = (Element) value;
AttributeSet as = e.getAttributes().copyAttributes();
String asString;
if (as != null) {
StringBuilder retBuffer = new StringBuilder("[");
Enumeration names = as.getAttributeNames();
while (names.hasMoreElements()) {
Object nextName = names.nextElement();
if (nextName != StyleConstants.ResolveAttribute) {
retBuffer.append(" ");
retBuffer.append(nextName);
retBuffer.append("=");
retBuffer.append(as.getAttribute(nextName));
}
}
retBuffer.append(" ]");
asString = retBuffer.toString();
} else {
asString = "[ ]";
}
if (e.isLeaf()) {
return e.getName() + " [" + e.getStartOffset() + ", " + e.
getEndOffset() + "] Attributes: " + asString;
}
return e.getName() + " [" + e.getStartOffset() + ", " + e.
getEndOffset() + "] Attributes: " + asString;
}
};
tree.addTreeSelectionListener(this);
tree.setDragEnabled(true);
// Don't show the root, it is fake.
tree.setRootVisible(false);
// Since the display value of every node after the insertion point
// changes every time the text changes and we don't generate a change
// event for all those nodes the display value can become off.
// This can be seen as '...' instead of the complete string value.
// This is a temporary workaround, increase the needed size by 15,
// hoping that will be enough.
tree.setCellRenderer(new DefaultTreeCellRenderer() {
@Override
public Dimension getPreferredSize() {
Dimension retValue = super.getPreferredSize();
if (retValue != null) {
retValue.width += 15;
}
return retValue;
}
});
// become a listener on the document to update the tree.
document.addDocumentListener(this);
// become a PropertyChangeListener to know when the Document has
// changed.
editor.addPropertyChangeListener(this);
// Become a CaretListener
editor.addCaretListener(this);
// configure the panel and frame containing it.
setLayout(new BorderLayout());
add(new JScrollPane(tree), BorderLayout.CENTER);
// Add a label above tree to describe what is being shown
JLabel label = new JLabel("Elements that make up the current document",
SwingConstants.CENTER);
label.setFont(new Font("Dialog", Font.BOLD, 14));
add(label, BorderLayout.NORTH);
setPreferredSize(new Dimension(400, 400));
}
Example 20
| Source File: ElementTreePanel.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
@SuppressWarnings("LeakingThisInConstructor")
public ElementTreePanel(JTextComponent editor) {
this.editor = editor;
Document document = editor.getDocument();
// Create the tree.
treeModel = new ElementTreeModel(document);
tree = new JTree(treeModel) {
@Override
public String convertValueToText(Object value, boolean selected,
boolean expanded, boolean leaf,
int row, boolean hasFocus) {
// Should only happen for the root
if (!(value instanceof Element)) {
return value.toString();
}
Element e = (Element) value;
AttributeSet as = e.getAttributes().copyAttributes();
String asString;
if (as != null) {
StringBuilder retBuffer = new StringBuilder("[");
Enumeration names = as.getAttributeNames();
while (names.hasMoreElements()) {
Object nextName = names.nextElement();
if (nextName != StyleConstants.ResolveAttribute) {
retBuffer.append(" ");
retBuffer.append(nextName);
retBuffer.append("=");
retBuffer.append(as.getAttribute(nextName));
}
}
retBuffer.append(" ]");
asString = retBuffer.toString();
} else {
asString = "[ ]";
}
if (e.isLeaf()) {
return e.getName() + " [" + e.getStartOffset() + ", " + e.
getEndOffset() + "] Attributes: " + asString;
}
return e.getName() + " [" + e.getStartOffset() + ", " + e.
getEndOffset() + "] Attributes: " + asString;
}
};
tree.addTreeSelectionListener(this);
tree.setDragEnabled(true);
// Don't show the root, it is fake.
tree.setRootVisible(false);
// Since the display value of every node after the insertion point
// changes every time the text changes and we don't generate a change
// event for all those nodes the display value can become off.
// This can be seen as '...' instead of the complete string value.
// This is a temporary workaround, increase the needed size by 15,
// hoping that will be enough.
tree.setCellRenderer(new DefaultTreeCellRenderer() {
@Override
public Dimension getPreferredSize() {
Dimension retValue = super.getPreferredSize();
if (retValue != null) {
retValue.width += 15;
}
return retValue;
}
});
// become a listener on the document to update the tree.
document.addDocumentListener(this);
// become a PropertyChangeListener to know when the Document has
// changed.
editor.addPropertyChangeListener(this);
// Become a CaretListener
editor.addCaretListener(this);
// configure the panel and frame containing it.
setLayout(new BorderLayout());
add(new JScrollPane(tree), BorderLayout.CENTER);
// Add a label above tree to describe what is being shown
JLabel label = new JLabel("Elements that make up the current document",
SwingConstants.CENTER);
label.setFont(new Font("Dialog", Font.BOLD, 14));
add(label, BorderLayout.NORTH);
setPreferredSize(new Dimension(400, 400));
}
