Proper Elide for Suggestion List Text

src/suggestionlistdelegate.cpp

@@ -65,6 +65,23 @@ void SuggestionListDelegate::paintText(QPainter *p,
 
  int flag = {Qt::AlignVCenter | Qt::AlignLeading};
  QString text = index.data(Qt::DisplayRole).toString();
- p->drawText(textRect, flag, text);
+
+ QFontMetrics metrics = opt.fontMetrics;
+ int elideMarkerLength = metrics.tightBoundingRect("(...)").width();
+ int textLength = textRect.width() - elideMarkerLength;
+ QString elidedText = metrics.elidedText(text, Qt::ElideRight, textLength);
+ if (elidedText != text)
+ {
+ /* Remove built-in elide marker */
+ elidedText.chop(1);
+
+ /* drawText's Align direction determines text direction */
+ bool textDirectionFlipped = KiwixApp::isRightToLeft() != text.isRightToLeft();
+ elidedText = textDirectionFlipped ? "(...)" + elidedText.trimmed() 
+ : elidedText.trimmed() + "(...)";
+ p->drawText(textRect, flag, elidedText);
+ }
+ else
+ p->drawText(textRect, flag, text);
  return;
 }