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[dump] Added document.dump.terminal_hyperlinks option . Refs #198

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This commit is contained in:
Witold Filipczyk 2022-11-27 19:36:26 +01:00
parent 5eb6abc03a
commit 8ac424f01b
3 changed files with 105 additions and 9 deletions
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4
src/config/options.inc
View File

@ -782,6 +782,10 @@ static union option_info config_options_info[] = {
N_("Whether to print references (URIs) of document links "
"in dump output.")),
INIT_OPT_BOOL("document.dump", N_("Terminal hyperlinks"),
"terminal_hyperlinks", OPT_ZERO, 0,
N_("Whether to add terminal hyperlinks to dump output. See #198 in github.")),
INIT_OPT_STRING("document.dump", N_("Separator"),
"separator", OPT_ZERO, "\n\n",
N_("String which separates two dumps.")),

12
src/viewer/dump/dump-specialized.h
View File

@ -45,6 +45,10 @@ DUMP_FUNCTION_SPECIALIZED(struct document *document, struct dump_output *out)
const int width = get_opt_int("document.dump.width", NULL);
#endif /* DUMP_COLOR_MODE_TRUE */
int current_link_number = 0;
int dumplinks = get_opt_bool("document.dump.terminal_hyperlinks", NULL);
struct link *next_link = NULL;
for (y = 0; y < document->height; y++) {
#ifdef DUMP_COLOR_MODE_NONE
int white = 0;
@ -62,6 +66,14 @@ DUMP_FUNCTION_SPECIALIZED(struct document *document, struct dump_output *out)
#endif /* DUMP_COLOR_MODE_TRUE */
for (x = 0; x < document->data[y].length; x++) {
if (dumplinks) {
if (is_start_of_link(document, x, y, &current_link_number, &next_link)) {
write_start_of_link(next_link, out);
}
if (is_end_of_link(document, x, y, &current_link_number, &next_link)) {
write_end_of_link(out);
}
}
#ifdef DUMP_CHARSET_UTF8
unicode_val_T c;
const char *utf8_buf;

90
src/viewer/dump/dump.c
View File

@ -208,6 +208,40 @@ dump_output_flush(struct dump_output *out)
return 0;
}
static int
is_start_of_link(struct document *document, int x, int y, int *current_link_number, struct link **ret)
{
int i = *current_link_number;
for (; i < document->nlinks; i++) {
struct link *link = &document->links[i];
if (link->points[0].x == x && link->points[0].y == y) {
*current_link_number = i;
*ret = link;
return 1;
}
}
return 0;
}
static int
is_end_of_link(struct document *document, int x, int y, int *current_link_number, struct link **ret)
{
int i = *current_link_number;
for (; i < document->nlinks; i++) {
struct link *link = &document->links[i];
if (link->points[link->npoints - 1].x == x && link->points[link->npoints - 1].y == y) {
*current_link_number = i;
*ret = link;
return 1;
}
}
return 0;
}
static int
write_char(unsigned char c, struct dump_output *out)
{
@ -220,6 +254,29 @@ write_char(unsigned char c, struct dump_output *out)
return 0;
}
static void
write_start_of_link(struct link *link, struct dump_output *out)
{
char buf[D_BUF];
char *where = link->where ?: link->where_img;
snprintf(buf, D_BUF, "\033]8;;%s\033\\", where);
for (char *st = buf; *st; st++) {
write_char(*st, out);
}
}
static void
write_end_of_link(struct dump_output *out)
{
char buf[] = "\033]8;;\033\\";
for (char *st = buf; *st; st++) {
write_char(*st, out);
}
}
static int
write_color_16(unsigned char color, struct dump_output *out)
{
@ -331,13 +388,14 @@ dump_references(struct document *document, int fd, char buf[D_BUF])
const char *label_key = get_opt_str("document.browse.links.label_key", NULL);
int headlen = strlen(header);
int base = strlen(label_key);
int dumplinks = get_opt_bool("document.dump.terminal_hyperlinks", NULL);
if (hard_write(fd, header, headlen) != headlen)
return -1;
for (x = 0; x < document->nlinks; x++) {
struct link *link = &document->links[x];
char *where = link->where;
char *where = link->where ?: link->where_img;
size_t reflen;
if (!where) continue;
@ -346,19 +404,41 @@ dump_references(struct document *document, int fd, char buf[D_BUF])
dec2qwerty(x + 1, key_sym, label_key, base);
if (link->title && *link->title)
if (link->title && *link->title) {
if (dumplinks) {
snprintf(buf, D_BUF, "%4s. \033]8;;%s\033\\%s\033]8;;\033\\\n",
key_sym, where, link->title);
} else {
snprintf(buf, D_BUF, "%4s. %s\n\t%s\n",
key_sym, link->title, where);
else
}
} else {
if (dumplinks) {
snprintf(buf, D_BUF, "%4s. \033]8;;%s\033\\%s\033]8;;\033\\\n",
key_sym, where, where);
} else {
snprintf(buf, D_BUF, "%4s. %s\n",
key_sym, where);
}
}
} else {
if (link->title && *link->title) {
if (dumplinks) {
snprintf(buf, D_BUF, " . \033]8;;%s\033\\%s\033]8;;\033\\\n",
where, link->title);
} else {
if (link->title && *link->title)
snprintf(buf, D_BUF, " . %s\n\t%s\n",
link->title, where);
else
}
} else {
if (dumplinks) {
snprintf(buf, D_BUF, " . \033]8;;%s\033\\%s\033]8;;\033\\\n",
where, where);
} else {
snprintf(buf, D_BUF, " . %s\n", where);
}
}
}
reflen = strlen(buf);
if (hard_write(fd, buf, reflen) != reflen)