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Fix a29766d: Wrong scrolling dropdown list position with RTL. (#12412)
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@ -192,7 +192,12 @@ struct DropdownWindow : Window {
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this->position.y = button_rect.bottom + 1;
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}
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this->position.x = (_current_text_dir == TD_RTL) ? button_rect.right + 1 - (int)widget_dim.width : button_rect.left;
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if (_current_text_dir == TD_RTL) {
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/* In case the list is wider than the parent button, the list should be right aligned to the button and overflow to the left. */
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this->position.x = button_rect.right + 1 - (int)(widget_dim.width + (list_dim.height > widget_dim.height ? NWidgetScrollbar::GetVerticalDimension().width : 0));
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} else {
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this->position.x = button_rect.left;
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}
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this->items_dim = widget_dim;
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this->GetWidget<NWidgetStacked>(WID_DM_SHOW_SCROLL)->SetDisplayedPlane(list_dim.height > widget_dim.height ? 0 : SZSP_NONE);
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