- // At some point of time we should do something more
- // clever here, like:
- // par.params().labelString(
- // bp.user_defined_bullet(par.itemdepth).getText());
- // for now, use a simple hardcoded label
- docstring itemlabel;
- switch (par.itemdepth) {
- case 0:
- // • U+2022 BULLET
- itemlabel = char_type(0x2022);
- break;
- case 1:
- // – U+2013 EN DASH
- itemlabel = char_type(0x2013);
- break;
- case 2:
- // ∗ U+2217 ASTERISK OPERATOR
- itemlabel = char_type(0x2217);
- break;
- case 3:
- // · U+00B7 MIDDLE DOT
- itemlabel = char_type(0x00b7);
- break;
- }
- par.params().labelString(itemlabel);
+ par.params().labelString(
+ (par.itemdepth < 4)
+ ? bp.user_defined_bullet(par.itemdepth).getLabel()
+ // Display fallback for too deeply nested items
+ : bformat(from_ascii("[?%1$d]"), int(par.itemdepth + 1)));