diff options
Diffstat (limited to 'source/luametatex/source/tex/texlinebreak.c')
| -rw-r--r-- | source/luametatex/source/tex/texlinebreak.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/source/luametatex/source/tex/texlinebreak.c b/source/luametatex/source/tex/texlinebreak.c index 7c9e6b768..52e7f25d3 100644 --- a/source/luametatex/source/tex/texlinebreak.c +++ b/source/luametatex/source/tex/texlinebreak.c @@ -144,6 +144,12 @@ void tex_line_break_prepare( { /* too much testing of next */ if (node_type(par) == par_node) { + if (tracing_linebreak_lists) { + tex_begin_diagnostic(); + tex_print_format("[linebreak: prepare, before]"); + tex_show_box(par); + tex_end_diagnostic(); + } *tail = *tail ? *tail : tex_tail_of_node_list(par); *final_penalty = tex_new_penalty_node(infinite_penalty, line_penalty_subtype); *parfill_left_skip_glue = tex_new_glue_node(tex_get_par_par(par, par_par_fill_left_skip_code), par_fill_left_skip_glue); @@ -164,7 +170,11 @@ void tex_line_break_prepare( tex_try_couple_nodes(*parfill_left_skip_glue, *parfill_right_skip_glue); *tail = *parfill_right_skip_glue; if (node_next(par)) { + halfword p = par; halfword n = node_next(par); + while (node_next(p) && node_type(node_next(p)) == dir_node) { + p = node_next(p); + } while (n) { if (node_type(n) == glue_node && node_subtype(n) == indent_skip_glue) { *parinit_left_skip_glue = tex_new_glue_node(tex_get_par_par(par, par_par_init_left_skip_code), par_init_left_skip_glue); @@ -173,13 +183,20 @@ void tex_line_break_prepare( tex_attach_attribute_list_copy(*parinit_right_skip_glue, par); tex_try_couple_nodes(*parinit_right_skip_glue, n); tex_try_couple_nodes(*parinit_left_skip_glue, *parinit_right_skip_glue); - tex_try_couple_nodes(par, *parinit_left_skip_glue); + // tex_try_couple_nodes(par, *parinit_left_skip_glue); + tex_try_couple_nodes(p, *parinit_left_skip_glue); break; } else { - n = node_next(n); + n = node_next(n); /* sort of weird and tricky */ } } } + if (tracing_linebreak_lists) { + tex_begin_diagnostic(); + tex_print_format("[linebreak: prepare, after]"); + tex_show_box(par); + tex_end_diagnostic(); + } } } |