+ Element first_e(STRING, pos, font, change);
+ // should next element eventually replace *this?
+ bool first = true;
+ docstring::size_type i = 0;
+ for (FontMetrics::Break const & brk : breaks) {
+ /* For some reason breakString can decide to break before the
+ * first character (normally we use a 0-width nbsp to prevent
+ * that). Skip leading empty elements, they are never wanted.
+ */
+ if (first && brk.len == 0 && breaks.size() > 1)
+ continue;
+ Element e(STRING, pos + i, font, change);
+ e.str = str.substr(i, brk.len);
+ e.endpos = e.pos + brk.len;
+ e.dim.wid = brk.wid;
+ e.nspc_wid = brk.nspc_wid;
+ e.row_flags = CanBreakInside | BreakAfter;
+ if (first) {
+ // this element eventually goes to *this
+ e.row_flags |= row_flags & ~AfterFlags;
+ first_e = e;
+ first = false;
+ } else
+ tail.push_back(e);
+ i += brk.len;
+ }