#include "info.h"
#include "infomap.h"
#include "funs.h"
#include "terminal.h"
Keymap
keymap_make_keymap ()
{
register int i;
Keymap keymap;
keymap = (Keymap)xmalloc (256 * sizeof (KEYMAP_ENTRY));
for (i = 0; i < 256; i++)
{
keymap[i].type = ISFUNC;
keymap[i].function = (VFunction *)NULL;
}
for (i = 'A'; i < ('Z' + 1); i++)
{
keymap[i].type = ISFUNC;
keymap[i].function = info_do_lowercase_version;
}
return (keymap);
}
Keymap
keymap_copy_keymap (map)
Keymap map;
{
register int i;
Keymap keymap;
keymap = keymap_make_keymap ();
for (i = 0; i < 256; i++)
{
keymap[i].type = map[i].type;
keymap[i].function = map[i].function;
}
return (keymap);
}
void
keymap_discard_keymap (map)
Keymap (map);
{
register int i;
if (!map)
return;
for (i = 0; i < 256; i++)
{
switch (map[i].type)
{
case ISFUNC:
break;
case ISKMAP:
keymap_discard_keymap ((Keymap)map[i].function);
break;
}
}
}
int
keymap_bind_keyseq (map, keyseq, keyentry)
Keymap map;
const unsigned char *keyseq;
KEYMAP_ENTRY *keyentry;
{
register Keymap m = map;
register const unsigned char *s = keyseq;
register int c;
if (s == NULL || *s == '\0') return 0;
while ((c = *s++) != '\0')
{
switch (m[c].type)
{
case ISFUNC:
if (!(m[c].function == NULL ||
(m != map && m[c].function == info_do_lowercase_version)))
return 0;
if (*s != '\0')
{
m[c].type = ISKMAP;
m[c].function = (VFunction *)keymap_make_keymap ();
}
break;
case ISKMAP:
if (*s == '\0')
return 0;
break;
}
if (*s != '\0')
{
m = (Keymap)m[c].function;
}
else
{
m[c] = *keyentry;
}
}
return 1;
}
Keymap info_keymap = (Keymap)NULL;
Keymap echo_area_keymap = (Keymap)NULL;
void
initialize_info_keymaps ()
{
register int i;
Keymap map;
if (!info_keymap)
{
info_keymap = keymap_make_keymap ();
info_keymap[ESC].type = ISKMAP;
info_keymap[ESC].function = (VFunction *)keymap_make_keymap ();
info_keymap[Control ('x')].type = ISKMAP;
info_keymap[Control ('x')].function = (VFunction *)keymap_make_keymap ();
echo_area_keymap = keymap_make_keymap ();
echo_area_keymap[ESC].type = ISKMAP;
echo_area_keymap[ESC].function = (VFunction *)keymap_make_keymap ();
echo_area_keymap[Control ('x')].type = ISKMAP;
echo_area_keymap[Control ('x')].function =
(VFunction *)keymap_make_keymap ();
}
for (i = '0'; i < '9' + 1; i++)
{
((Keymap) info_keymap[ESC].function)[i].function =
((Keymap) echo_area_keymap[ESC].function)[i].function =
info_add_digit_to_numeric_arg;
}
((Keymap) info_keymap[ESC].function)['-'].function =
((Keymap) echo_area_keymap[ESC].function)['-'].function =
info_add_digit_to_numeric_arg;
map = echo_area_keymap;
for (i = 0; i < 160; i++)
if (isprint (i))
map[i].function = ea_insert;
map[Control ('a')].function = ea_beg_of_line;
map[Control ('b')].function = ea_backward;
map[Control ('d')].function = ea_delete;
map[Control ('e')].function = ea_end_of_line;
map[Control ('f')].function = ea_forward;
map[Control ('g')].function = ea_abort;
map[Control ('h')].function = ea_rubout;
map[Control ('k')].function = ea_kill_line;
map[Control ('l')].function = info_redraw_display;
map[Control ('q')].function = ea_quoted_insert;
map[Control ('t')].function = ea_transpose_chars;
map[Control ('u')].function = info_universal_argument;
map[Control ('y')].function = ea_yank;
map[LFD].function = ea_newline;
map[RET].function = ea_newline;
map[SPC].function = ea_complete;
map[TAB].function = ea_complete;
map['?'].function = ea_possible_completions;
map[DEL].function = ea_rubout;
map = (Keymap)echo_area_keymap[ESC].function;
map[Control ('g')].function = ea_abort;
map[Control ('v')].function = ea_scroll_completions_window;
map['b'].function = ea_backward_word;
map['d'].function = ea_kill_word;
map['f'].function = ea_forward_word;
#if defined (NAMED_FUNCTIONS)
#endif
map['y'].function = ea_yank_pop;
map['?'].function = ea_possible_completions;
map[TAB].function = ea_tab_insert;
map[DEL].function = ea_backward_kill_word;
map = (Keymap)echo_area_keymap[Control ('x')].function;
map['o'].function = info_next_window;
map[DEL].function = ea_backward_kill_line;
map = echo_area_keymap;
keymap_bind_keyseq (map, term_ku, &map[Control ('p')]);
keymap_bind_keyseq (map, "\033OA", &map[Control ('p')]);
keymap_bind_keyseq (map, "\033[A", &map[Control ('p')]);
keymap_bind_keyseq (map, term_kd, &map[Control ('n')]);
keymap_bind_keyseq (map, "\033OB", &map[Control ('n')]);
keymap_bind_keyseq (map, "\033[B", &map[Control ('n')]);
keymap_bind_keyseq (map, term_kr, &map[Control ('f')]);
keymap_bind_keyseq (map, "\033OC", &map[Control ('f')]);
keymap_bind_keyseq (map, "\033[C", &map[Control ('f')]);
keymap_bind_keyseq (map, term_kl, &map[Control ('b')]);
keymap_bind_keyseq (map, "\033OD", &map[Control ('b')]);
keymap_bind_keyseq (map, "\033[D", &map[Control ('b')]);
map = (Keymap)echo_area_keymap[ESC].function;
keymap_bind_keyseq (map, term_kl, &map['b']);
keymap_bind_keyseq (map, "\033OA", &map['b']);
keymap_bind_keyseq (map, "\033[A", &map['b']);
keymap_bind_keyseq (map, term_kr, &map['f']);
keymap_bind_keyseq (map, "\033OB", &map['f']);
keymap_bind_keyseq (map, "\033[B", &map['f']);
map = info_keymap;
map[TAB].function = info_move_to_next_xref;
map[LFD].function = info_select_reference_this_line;
map[RET].function = info_select_reference_this_line;
map[SPC].function = info_scroll_forward;
map[Control ('a')].function = info_beginning_of_line;
map[Control ('b')].function = info_backward_char;
map[Control ('e')].function = info_end_of_line;
map[Control ('f')].function = info_forward_char;
map[Control ('g')].function = info_abort_key;
map[Control ('h')].function = info_get_help_window;
map[Control ('l')].function = info_redraw_display;
map[Control ('n')].function = info_next_line;
map[Control ('p')].function = info_prev_line;
map[Control ('r')].function = isearch_backward;
map[Control ('s')].function = isearch_forward;
map[Control ('u')].function = info_universal_argument;
map[Control ('v')].function = info_scroll_forward;
map[','].function = info_next_index_match;
for (i = '1'; i < '9' + 1; i++)
map[i].function = info_menu_digit;
map['0'].function = info_last_menu_item;
map['<'].function = info_first_node;
map['>'].function = info_last_node;
map['?'].function = info_get_help_window;
map['['].function = info_global_prev_node;
map[']'].function = info_global_next_node;
map['b'].function = info_beginning_of_node;
map['d'].function = info_dir_node;
map['e'].function = info_end_of_node;
map['f'].function = info_xref_item;
map['g'].function = info_goto_node;
map['h'].function = info_get_info_help_node;
map['i'].function = info_index_search;
map['l'].function = info_history_node;
map['m'].function = info_menu_item;
map['n'].function = info_next_node;
map['p'].function = info_prev_node;
map['q'].function = info_quit;
map['r'].function = info_xref_item;
map['s'].function = info_search;
map['t'].function = info_top_node;
map['u'].function = info_up_node;
map[DEL].function = info_scroll_backward;
map = (Keymap)info_keymap[ESC].function;
map[Control ('f')].function = info_show_footnotes;
map[Control ('g')].function = info_abort_key;
map[TAB].function = info_move_to_prev_xref;
map[Control ('v')].function = info_scroll_other_window;
map['<'].function = info_beginning_of_node;
map['>'].function = info_end_of_node;
map['b'].function = info_backward_word;
map['f'].function = info_forward_word;
map['r'].function = info_move_to_window_line;
map['v'].function = info_scroll_backward;
#if defined (NAMED_FUNCTIONS)
map['x'].function = info_execute_command;
#endif
map = (Keymap)info_keymap[Control ('x')].function;
map[Control ('b')].function = list_visited_nodes;
map[Control ('c')].function = info_quit;
map[Control ('f')].function = info_view_file;
map[Control ('g')].function = info_abort_key;
map[Control ('v')].function = info_view_file;
map['0'].function = info_delete_window;
map['1'].function = info_keep_one_window;
map['2'].function = info_split_window;
map['^'].function = info_grow_window;
map['b'].function = select_visited_node;
map['k'].function = info_kill_node;
map['o'].function = info_next_window;
map['t'].function = info_tile_windows;
map['w'].function = info_toggle_wrap;
map = info_keymap;
keymap_bind_keyseq (map, term_kN, &map[Control ('v')]);
keymap_bind_keyseq (map, term_ku, &map[Control ('p')]);
keymap_bind_keyseq (map, "\033OA", &map[Control ('p')]);
keymap_bind_keyseq (map, "\033[A", &map[Control ('p')]);
keymap_bind_keyseq (map, term_kd, &map[Control ('n')]);
keymap_bind_keyseq (map, "\033OB", &map[Control ('n')]);
keymap_bind_keyseq (map, "\033[B", &map[Control ('n')]);
keymap_bind_keyseq (map, term_kr, &map[Control ('f')]);
keymap_bind_keyseq (map, "\033OC", &map[Control ('f')]);
keymap_bind_keyseq (map, "\033[C", &map[Control ('f')]);
keymap_bind_keyseq (map, term_kl, &map[Control ('b')]);
keymap_bind_keyseq (map, "\033OD", &map[Control ('b')]);
keymap_bind_keyseq (map, "\033[D", &map[Control ('b')]);
map = (Keymap)info_keymap[ESC].function;
keymap_bind_keyseq (map, term_kl, &map['b']);
keymap_bind_keyseq (map, "\033OA", &map['b']);
keymap_bind_keyseq (map, "\033[A", &map['b']);
keymap_bind_keyseq (map, term_kr, &map['f']);
keymap_bind_keyseq (map, "\033OB", &map['f']);
keymap_bind_keyseq (map, "\033[B", &map['f']);
keymap_bind_keyseq (map, term_kN, &map[Control ('v')]);
keymap_bind_keyseq (info_keymap, term_kP, &map['v']);
}