boolean (final EditorImpl editor) { final CaretModel caretModel = editor.getCaretModel(); final Caret caret = caretModel.getPrimaryCaret(); final Document document = editor.getDocument(); return document instanceof DocumentImpl && editor.getHighlighter() instanceof LexerEditorHighlighter && !(editor.getComponent().getParent() instanceof EditorTextField) && editor.myView.getTopOverhang() <= 0 && editor.myView.getBottomOverhang() <= 0 && !editor.getSelectionModel().hasSelection() && caretModel.getCaretCount() == 1 && !isInVirtualSpace(editor, caret) && !isInsertion(document, caret.getOffset()) && !caret.isAtRtlLocation() && !caret.isAtBidiRunBoundary() && noBorderEffectPainted(editor, caret); }