protected int getViewIndexAtPosition(int pos) {
Element elem = getElement();
if (elem.isLeaf()) {
return 0;
}
return super.getViewIndexAtPosition(pos);
}
protected void loadChildren(ViewFactory f) {
Element elem = getElement();
if (elem.isLeaf()) {
View v = new LabelView(elem);
append(v);
} else {
super.loadChildren(f);
}
}
private void parse(Element node) {
if (!showThumbs) {
// do not show any thumbnails
return;
}
int count = node.getElementCount();
for (int i = 0; i < count; i++) {
Element elm = node.getElement(i);
Debug.log(8, elm.toString());
if (elm.isLeaf()) {
int start = elm.getStartOffset(), end = elm.getEndOffset();
parseRange(start, end);
} else {
parse(elm);
}
}
}
private int getFunctionStartOffset(String func, Element node) throws BadLocationException {
Document doc = getDocument();
int count = node.getElementCount();
Pattern patDef = Pattern.compile("def\\s+" + func + "\\s*\\(");
for (int i = 0; i < count; i++) {
Element elm = node.getElement(i);
if (elm.isLeaf()) {
int start = elm.getStartOffset(), end = elm.getEndOffset();
String line = doc.getText(start, end - start);
Matcher matcher = patDef.matcher(line);
if (matcher.find()) {
return start;
}
} else {
int p = getFunctionStartOffset(func, elm);
if (p >= 0) {
return p;
}
}
}
return -1;
}