public int getColumn(XLineBreakpoint<P> breakpoint) {

    return ReadAction.compute(() -> {
      var range = breakpoint.getType().getHighlightRange(breakpoint);
      if (range == null) return 0; // full line breakpoint
      var offset = range.getStartOffset();

      var file = VirtualFileManager.getInstance().findFileByUrl(breakpoint.getFileUrl());
      if (file == null) return -1;
      var document = FileDocumentManager.getInstance().getDocument(file);
      if (document == null) return -1;
      if (!XDebuggerUtil.areInlineBreakpointsEnabled(file)) return -1;
      if (0 > offset || offset > document.getTextLength()) return -1;
      return offset - document.getLineStartOffset(document.getLineNumber(offset));
    });
  }
public int getColumn(XLineBreakpoint<P> breakpoint)