diff options
| -rw-r--r-- | mandoc.css | 5 | ||||
| -rw-r--r-- | mdoc_html.c | 90 |
2 files changed, 85 insertions, 10 deletions
@@ -14,6 +14,11 @@ ul, ol, dl { margin-top: 0em; margin-bottom: 0em; } li, dt { margin-top: 1em; } +a.selflink { border-bottom: thin dotted; + color: inherit; + font: inherit; + text-decoration: inherit; } + /* Search form and search results. */ fieldset { border: thin solid silver; diff --git a/mdoc_html.c b/mdoc_html.c index 5f427c27..b628bb56 100644 --- a/mdoc_html.c +++ b/mdoc_html.c @@ -48,6 +48,7 @@ struct htmlmdoc { void (*post)(MDOC_ARGS); }; +static char *cond_id(const struct roff_node *); static char *make_id(const struct roff_node *); static void print_mdoc_head(MDOC_ARGS); static void print_mdoc_node(MDOC_ARGS); @@ -498,6 +499,22 @@ make_id(const struct roff_node *n) return buf; } +static char * +cond_id(const struct roff_node *n) +{ + if (n->child != NULL && + n->child->type == ROFFT_TEXT && + (n->prev == NULL || + (n->prev->type == ROFFT_TEXT && + strcmp(n->prev->string, "|") == 0)) && + (n->parent->tok == MDOC_It || + (n->parent->tok == MDOC_Xo && + n->parent->parent->prev == NULL && + n->parent->parent->parent->tok == MDOC_It))) + return make_id(n); + return NULL; +} + static int mdoc_sh_pre(MDOC_ARGS) { @@ -507,6 +524,7 @@ mdoc_sh_pre(MDOC_ARGS) case ROFFT_HEAD: id = make_id(n); print_otag(h, TAG_H1, "cTi", "Sh", id); + print_otag(h, TAG_A, "chR", "selflink", id); free(id); break; case ROFFT_BODY: @@ -529,6 +547,7 @@ mdoc_ss_pre(MDOC_ARGS) id = make_id(n); print_otag(h, TAG_H2, "cTi", "Ss", id); + print_otag(h, TAG_A, "chR", "selflink", id); free(id); return 1; } @@ -536,9 +555,14 @@ mdoc_ss_pre(MDOC_ARGS) static int mdoc_fl_pre(MDOC_ARGS) { - print_otag(h, TAG_B, "cT", "Fl"); - print_text(h, "\\-"); + char *id; + + if ((id = cond_id(n)) != NULL) + print_otag(h, TAG_A, "chR", "selflink", id); + print_otag(h, TAG_B, "cTi", "Fl", id); + free(id); + print_text(h, "\\-"); if (!(n->child == NULL && (n->next == NULL || n->next->type == ROFFT_TEXT || @@ -551,7 +575,12 @@ mdoc_fl_pre(MDOC_ARGS) static int mdoc_cm_pre(MDOC_ARGS) { - print_otag(h, TAG_B, "cT", "Cm"); + char *id; + + if ((id = cond_id(n)) != NULL) + print_otag(h, TAG_A, "chR", "selflink", id); + print_otag(h, TAG_B, "cTi", "Cm", id); + free(id); return 1; } @@ -1068,21 +1097,42 @@ mdoc_cd_pre(MDOC_ARGS) static int mdoc_dv_pre(MDOC_ARGS) { - print_otag(h, TAG_CODE, "cT", "Dv"); + char *id; + + if ((id = cond_id(n)) != NULL) + print_otag(h, TAG_A, "chR", "selflink", id); + print_otag(h, TAG_CODE, "cTi", "Dv", id); + free(id); return 1; } static int mdoc_ev_pre(MDOC_ARGS) { - print_otag(h, TAG_CODE, "cT", "Ev"); + char *id; + + if ((id = cond_id(n)) != NULL) + print_otag(h, TAG_A, "chR", "selflink", id); + print_otag(h, TAG_CODE, "cTi", "Ev", id); + free(id); return 1; } static int mdoc_er_pre(MDOC_ARGS) { - print_otag(h, TAG_CODE, "cT", "Er"); + char *id; + + id = n->sec == SEC_ERRORS && + (n->parent->tok == MDOC_It || + (n->parent->tok == MDOC_Bq && + n->parent->parent->parent->tok == MDOC_It)) ? + make_id(n) : NULL; + + if (id != NULL) + print_otag(h, TAG_A, "chR", "selflink", id); + print_otag(h, TAG_CODE, "cTi", "Er", id); + free(id); return 1; } @@ -1436,7 +1486,12 @@ mdoc_in_pre(MDOC_ARGS) static int mdoc_ic_pre(MDOC_ARGS) { - print_otag(h, TAG_B, "cT", "Ic"); + char *id; + + if ((id = cond_id(n)) != NULL) + print_otag(h, TAG_A, "chR", "selflink", id); + print_otag(h, TAG_B, "cTi", "Ic", id); + free(id); return 1; } @@ -1488,7 +1543,12 @@ mdoc_bf_pre(MDOC_ARGS) static int mdoc_ms_pre(MDOC_ARGS) { - print_otag(h, TAG_B, "cT", "Ms"); + char *id; + + if ((id = cond_id(n)) != NULL) + print_otag(h, TAG_A, "chR", "selflink", id); + print_otag(h, TAG_B, "cTi", "Ms", id); + free(id); return 1; } @@ -1524,14 +1584,24 @@ mdoc_rs_pre(MDOC_ARGS) static int mdoc_no_pre(MDOC_ARGS) { - print_otag(h, TAG_SPAN, "c", "No"); + char *id; + + if ((id = cond_id(n)) != NULL) + print_otag(h, TAG_A, "chR", "selflink", id); + print_otag(h, TAG_SPAN, "ci", "No", id); + free(id); return 1; } static int mdoc_li_pre(MDOC_ARGS) { - print_otag(h, TAG_CODE, "c", "Li"); + char *id; + + if ((id = cond_id(n)) != NULL) + print_otag(h, TAG_A, "chR", "selflink", id); + print_otag(h, TAG_CODE, "ci", "Li", id); + free(id); return 1; } |