@Override
public void caretPositionChanged(CaretEvent event) {
if (project.isDisposed()) {
return;
}
VirtualFile file =
FileDocumentManager.getInstance().getFile(event.getEditor().getDocument());
// Make sure file exists
if (file == null) {
return;
}
// Make sure file is in the project
if (!ProjectFileIndex.SERVICE.getInstance(project).isInSource(file)) {
return;
}
int offset = event.getEditor().logicalPositionToOffset(event.getNewPosition());
// Get path relative to project root (e.g. src/Sample.java)
Path basePath = Paths.get(project.getBasePath());
Path absoluteFilePath = Paths.get(file.getPath());
String relativeFilePath = basePath.relativize(absoluteFilePath).toString();
CursorMovement cursorMovement = new CursorMovement(-1, relativeFilePath, offset);
for (EditorEvent editorEvent : events) {
editorEvent.sendCursorMovement(cursorMovement);
}
}
public void editingCanceled(CaretEvent e) {
if (e.getCaret() != caret) {
e.getCaret().removeCaretListener(this);
return;
}
caret.removeCaretListener(this);
caretCircuit.removeCircuitListener(this);
caretCircuit = null;
caretComponent = null;
caretCreatingText = false;
caret = null;
}
public void caretUpdate(CaretEvent e) {
// when the cursor moves on _textView
// this method will be called. Then, we
// must determine what the line number is
// and update the line number view
Element root = textView.getDocument().getDefaultRootElement();
int line = root.getElementIndex(e.getDot());
root = root.getElement(line);
int col = root.getElementIndex(e.getDot());
lineNumberView.setText(line + ":" + col);
// if text is selected then enable copy and cut
boolean isSelection = e.getDot() != e.getMark();
copyAction.setEnabled(isSelection);
cutAction.setEnabled(isSelection);
}
public void caretUpdate(CaretEvent e) {
int dot = e.getDot();
int mark = e.getMark();
if (dot == mark) { // no selection
if (caretValue != dot) {
caretValue = dot;
}
if (debug && caretCmd != null) System.out.println("caret @: " + caretValue);
if (hasFocus()) {
// Update widget and vnmr variables every time something
// happens in the widget
sendTextCmd();
sendCaretCmd();
}
return;
}
}
public void editingStopped(CaretEvent e) {
if (e.getCaret() != caret) {
e.getCaret().removeCaretListener(this);
return;
}
caret.removeCaretListener(this);
caretCircuit.removeCircuitListener(this);
String val = caret.getText();
boolean isEmpty = (val == null || val.equals(""));
Action a;
Project proj = caretCanvas.getProject();
if (caretCreatingText) {
if (!isEmpty) {
CircuitMutation xn = new CircuitMutation(caretCircuit);
xn.add(caretComponent);
a = xn.toAction(Strings.getter("addComponentAction", Text.FACTORY.getDisplayGetter()));
} else {
a = null; // don't add the blank text field
}
} else {
if (isEmpty && caretComponent.getFactory() instanceof Text) {
CircuitMutation xn = new CircuitMutation(caretCircuit);
xn.add(caretComponent);
a = xn.toAction(Strings.getter("removeComponentAction", Text.FACTORY.getDisplayGetter()));
} else {
Object obj = caretComponent.getFeature(TextEditable.class);
if (obj == null) { // should never happen
a = null;
} else {
TextEditable editable = (TextEditable) obj;
a = editable.getCommitAction(caretCircuit, e.getOldText(), e.getText());
}
}
}
caretCircuit = null;
caretComponent = null;
caretCreatingText = false;
caret = null;
if (a != null) proj.doAction(a);
}
@Override
public void caretUpdate(CaretEvent event) {
doCaretUpdate(event.getDot(), event.getMark());
}
