char request_char(const buffer * const b, const char * const prompt, const char default_value) {
set_attr(0);
print_prompt(prompt);
if (default_value) output_char(default_value, 0, false);
move_cursor(b->cur_y, b->cur_x);
while(true) {
int c;
input_class ic;
do c = get_key_code(); while(c > 0xFF || (ic = CHAR_CLASS(c)) == IGNORE || ic == INVALID);
switch(ic) {
case ALPHA:
return (char)localised_up_case[(unsigned char)c];
case RETURN:
return (char)localised_up_case[(unsigned char)default_value];
default:
break;
}
}
}
int request_strings(req_list *rlp0, int n) {
assert(rlp0->cur_entries > 0);
int ne_lines0 = 0, ne_columns0 = 0;
bool reordered = false;
max_names_per_line = max_names_per_col = x = y = page = fuzz_len = 0;
if ( ! request_strings_init(rlp0) ) return ERROR;
const int dx = rl.max_entry_len + 1 + (rl.suffix ? 1 : 0);
while(true) {
if (ne_lines0 != ne_lines || ne_columns0 != ne_columns) {
if (ne_lines0 && ne_columns0 ) n = PXY2N(page,x,y);
if (!(max_names_per_line = ne_columns / dx)) max_names_per_line = 1;
max_names_per_col = ne_lines - 1;
names_per_page = max_names_per_line * max_names_per_col;
ne_lines0 = ne_lines;
ne_columns0 = ne_columns;
page = N2P(n);
x = N2X(n);
y = N2Y(n);
print_strings();
print_message(NULL);
}
n = PXY2N(page,x,y);
assert(fuzz_len >= 0);
fuzz_len = min(fuzz_len, strlen(rl.entries[n]));
move_cursor(y, x * dx + fuzz_len);
int c;
input_class ic;
do c = get_key_code(); while((ic = CHAR_CLASS(c)) == IGNORE || ic == INVALID);
switch(ic) {
case ALPHA:
if (n >= rl.cur_entries) n = rl.cur_entries - 1;
c = localised_up_case[(unsigned char)c];
fuzz_forward( c );
break;
case TAB:
if (! rlp0->ignore_tab) {
n = request_strings_cleanup(reordered);
if (n >= rlp0->cur_entries) return ERROR;
else return -n - 2;
}
break;
case RETURN:
n = request_strings_cleanup(reordered);
if (n >= rlp0->cur_entries) return ERROR;
else return n;
case COMMAND:
if (c < 0) c = -c - 1;
const int a = parse_command_line(key_binding[c], NULL, NULL, false);
if (a >= 0) {
switch(a) {
case BACKSPACE_A:
fuzz_back();
break;
case MOVERIGHT_A:
request_move_right();
break;
case MOVELEFT_A:
request_move_left();
break;
case MOVESOL_A:
request_move_to_sol();
break;
case MOVEEOL_A:
request_move_to_eol();
break;
case TOGGLESEOL_A:
if (x != 0) x = 0;
else request_move_to_eol();
break;
case LINEUP_A:
request_move_up();
break;
case LINEDOWN_A:
request_move_down();
break;
case MOVEINCUP_A:
request_move_inc_up();
break;
case MOVEINCDOWN_A:
request_move_inc_down();
break;
case PAGEUP_A:
case PREVPAGE_A:
request_prev_page();
break;
case PAGEDOWN_A:
case NEXTPAGE_A:
request_next_page();
break;
case MOVESOF_A:
request_move_to_sof();
break;
case MOVEEOF_A:
request_move_to_eof();
break;
case TOGGLESEOF_A:
request_toggle_seof();
break;
case NEXTWORD_A:
request_move_next();
break;
case PREVWORD_A:
request_move_previous();
break;
case NEXTDOC_A:
reordered |= request_reorder(1);
break;
case PREVDOC_A:
reordered |= request_reorder(-1);
break;
case INSERT_A:
case DELETECHAR_A:
prune = !prune;
break;
case CLOSEDOC_A:
case ESCAPE_A:
case QUIT_A:
case SELECTDOC_A:
request_strings_cleanup(reordered);
return -1;
}
}
break;
default:
break;
}
}
}
char *request(const char *prompt, const char * const default_string, const bool alpha_allowed, const int completion_type, const bool prefer_utf8) {
set_attr(0);
input_buffer[pos = len = offset = 0] = 0;
encoding = ENC_ASCII;
x = start_x = print_prompt(prompt);
init_history();
if (default_string) {
strncpy(input_buffer, default_string, MAX_INPUT_LINE_LEN);
len = strlen(input_buffer);
encoding = detect_encoding(input_buffer, len);
input_refresh();
}
bool first_char_typed = true, last_char_completion = false, selection = false;
while(true) {
assert(input_buffer[len] == 0);
move_cursor(ne_lines - 1, x);
int c;
input_class ic;
do c = get_key_code(); while((ic = CHAR_CLASS(c)) == IGNORE);
/* ISO 10646 characters *above 256* can be added only to UTF-8 lines, or ASCII lines (making them, of course, UTF-8). */
if (ic == ALPHA && c > 0xFF && encoding != ENC_ASCII && encoding != ENC_UTF8) ic = INVALID;
if (ic != TAB) last_char_completion = false;
if (ic == TAB && !completion_type) ic = ALPHA;
switch(ic) {
case INVALID:
alert();
break;
case ALPHA:
if (first_char_typed) {
input_buffer[len = 0] = 0;
clear_to_eol();
}
if (encoding == ENC_ASCII && c > 0x7F) encoding = prefer_utf8 || c > 0xFF ? ENC_UTF8 : ENC_8_BIT;
int c_len = encoding == ENC_UTF8 ? utf8seqlen(c) : 1;
int c_width = output_width(c);
assert(c_len > 0);
if (len <= MAX_INPUT_LINE_LEN - c_len && (alpha_allowed || (c < 0x100 && isxdigit(c)) || c=='X' || c=='x')) {
memmove(&input_buffer[pos + c_len], &input_buffer[pos], len - pos + 1);
if (c_len == 1) input_buffer[pos] = c;
else utf8str(c, &input_buffer[pos]);
len += c_len;
move_cursor(ne_lines - 1, x);
if (x < ne_columns - c_width) {
if (pos == len - c_len) output_char(c, 0, encoding);
else if (char_ins_del_ok) insert_char(c, 0, encoding);
else input_refresh();
}
input_move_right(true);
}
break;
case RETURN:
selection = true;
break;
case TAB:
if (completion_type == COMPLETE_FILE || completion_type == COMPLETE_SYNTAX) {
bool quoted = false;
char *prefix, *completion, *p;
if (len && input_buffer[len - 1] == '"') {
input_buffer[len - 1] = 0;
if (prefix = strrchr(input_buffer, '"')) {
quoted = true;
prefix++;
}
else input_buffer[len - 1] = '"';
}
if (!quoted) {
prefix = strrchr(input_buffer, ' ');
if (prefix) prefix++;
else prefix = input_buffer;
}
if (last_char_completion || completion_type == COMPLETE_SYNTAX) {
if (completion_type == COMPLETE_FILE )
completion = p = request_files(prefix, true);
else
completion = p = request_syntax(prefix, true);
reset_window();
if (completion) {
if (*completion) selection = true;
else completion++;
}
}
else {
if (completion_type == COMPLETE_FILE )
completion = p = complete_filename(prefix);
else
completion = p = request_syntax(prefix, true);
last_char_completion = true;
if (!completion) alert();
}
if (completion && (prefix - input_buffer) + strlen(completion) + 1 < MAX_INPUT_LINE_LEN) {
const encoding_type completion_encoding = detect_encoding(completion, strlen(completion));
if (encoding == ENC_ASCII || completion_encoding == ENC_ASCII || encoding == completion_encoding) {
strcpy(prefix, completion);
if (quoted) strcat(prefix, "\"");
len = strlen(input_buffer);
pos = offset = 0;
x = start_x;
if (encoding == ENC_ASCII) encoding = completion_encoding;
input_move_to_eol();
if (quoted) input_move_left(false);
input_refresh();
}
else alert();
}
else if (quoted) strcat(prefix, "\"");
free(p);
}
break;
case COMMAND:
if (c < 0) c = -c - 1;
const int a = parse_command_line(key_binding[c], NULL, NULL, false);
if (a >= 0) {
switch(a) {
case LINEUP_A:
case LINEDOWN_A:
case MOVESOF_A:
case MOVEEOF_A:
case PAGEUP_A:
case PAGEDOWN_A:
case NEXTPAGE_A:
case PREVPAGE_A:
if (history_buff) {
switch(a) {
case LINEUP_A: line_up(history_buff); break;
case LINEDOWN_A: line_down(history_buff); break;
case MOVESOF_A: move_to_sof(history_buff); break;
case MOVEEOF_A: move_to_bof(history_buff); break;
case PAGEUP_A:
case PREVPAGE_A: prev_page(history_buff); break;
case PAGEDOWN_A:
case NEXTPAGE_A: next_page(history_buff); break;
}
/* In some cases, the default displayed on the command line will be the same as the
first history item. In that case we skip it. */
if (first_char_typed == true
&& a == LINEUP_A
&& history_buff->cur_line_desc->line
&& !strncmp(history_buff->cur_line_desc->line, input_buffer, history_buff->cur_line_desc->line_len))
line_up(history_buff);
if (history_buff->cur_line_desc->line) {
strncpy(input_buffer,
history_buff->cur_line_desc->line,
min(history_buff->cur_line_desc->line_len,MAX_INPUT_LINE_LEN));
input_buffer[min(history_buff->cur_line_desc->line_len,MAX_INPUT_LINE_LEN)] = 0;
len = strlen(input_buffer);
encoding = detect_encoding(input_buffer, len);
}
else {
input_buffer[len = 0] = 0;
encoding = ENC_ASCII;
}
x = start_x;
pos = 0;
offset = 0;
input_refresh();
}
break;
case MOVELEFT_A:
input_move_left(true);
break;
case MOVERIGHT_A:
input_move_right(true);
break;
case BACKSPACE_A:
if (pos == 0) break;
input_move_left(true);
case DELETECHAR_A:
if (len > 0 && pos < len) {
int c_len = encoding == ENC_UTF8 ? utf8len(input_buffer[pos]) : 1;
int c_width = get_char_width(&input_buffer[pos], encoding);
memmove(&input_buffer[pos], &input_buffer[pos + c_len], len - pos - c_len + 1);
len -= c_len;
if (input_buffer_is_ascii()) encoding = ENC_ASCII;
if (char_ins_del_ok) {
int i, j;
move_cursor(ne_lines - 1, x);
delete_chars(c_width);
for(i = x, j = pos; j < len && i + get_char_width(&input_buffer[j], encoding) < ne_columns - c_width; i += get_char_width(&input_buffer[j], encoding), j = next_pos(input_buffer, j, encoding));
if (j < len) {
move_cursor(ne_lines - 1, i);
while(j < len && i + get_char_width(&input_buffer[j], encoding) < ne_columns) {
output_char(get_char(&input_buffer[j], encoding), 0, encoding);
i += get_char_width(&input_buffer[j], encoding);
j = next_pos(input_buffer, j, encoding);
}
}
}
else input_refresh();
}
break;
case DELETELINE_A:
move_cursor(ne_lines - 1, start_x);
clear_to_eol();
input_buffer[len = pos = offset = 0] = 0;
encoding = ENC_ASCII;
x = start_x;
break;
case DELETEEOL_A:
input_buffer[len = pos] = 0;
clear_to_eol();
if (input_buffer_is_ascii()) encoding = ENC_ASCII;
break;
case MOVEINCUP_A:
if (x != start_x) {
pos = offset;
x = start_x;
break;
}
case MOVESOL_A:
input_move_to_sol();
break;
case MOVEINCDOWN_A: {
int i, j;
for(i = x, j = pos; j < len && i + get_char_width(&input_buffer[j], encoding) < ne_columns; i += get_char_width(&input_buffer[j], encoding), j = next_pos(input_buffer, j, encoding));
if (j != pos && j < len) {
pos = j;
x = i;
break;
}
}
case MOVEEOL_A:
input_move_to_eol();
break;
case TOGGLESEOL_A:
case TOGGLESEOF_A:
if (pos != 0) input_move_to_sol();
else input_move_to_eol();
break;
case PREVWORD_A:
input_prev_word();
break;
case NEXTWORD_A:
input_next_word();
break;
case REFRESH_A:
input_refresh();
break;
case PASTE_A:
input_paste();
break;
case AUTOCOMPLETE_A:
input_autocomplete();
break;
case ESCAPE_A:
return NULL;
default:
break;
}
}
break;
default:
break;
}
if (selection) {
const line_desc * const last = (line_desc *)history_buff->line_desc_list.tail_pred->prev;
assert(input_buffer[len] == 0);
if (history_buff->num_lines == 0 || len != last->line_len || strncmp(input_buffer, last->line, last->line_len)) add_to_history(input_buffer);
return input_buffer;
}
first_char_typed = false;
}
}
int main(int argc, char **argv) {
char *locale = setlocale(LC_ALL, "");
for(int i = 0; i < 256; i++) localised_up_case[i] = toupper(i);
if (locale) {
struct re_pattern_buffer re_pb;
struct re_registers re_reg;
memset(&re_pb, 0, sizeof re_pb);
memset(&re_reg, 0, sizeof re_reg);
re_pb.translate = localised_up_case;
re_compile_pattern(LOCALE_REGEX, strlen(LOCALE_REGEX), &re_pb);
if (re_search(&re_pb, locale, strlen(locale), 0, strlen(locale), &re_reg) >= 0) {
if (re_reg.start[1] >= 0) io_utf8 = true;
}
free(re_reg.start);
free(re_reg.end);
}
bool no_config = false;
char *macro_name = NULL, *key_bindings_name = NULL, *menu_conf_name = NULL, *startup_prefs_name = DEF_PREFS_NAME;
char * const skiplist = calloc(argc, 1);
if (!skiplist) exit(1); /* We need this many flags. */
for(int i = 1; i < argc; i++) {
if (argv[i][0] == '-' && (!strcmp(&argv[i][1], "h") || !strcmp(&argv[i][1], "-help" "\0" VERSION_STRING))) {
puts(ARG_HELP);
exit(0);
}
/* Special arguments start with two dashes. If we find one, we
cancel its entry in argv[], so that it will be skipped when opening
the specified files. The only exception is +N for skipping to the
N-th line. */
if (argv[i][0] == '-' && argv[i][1] == '-') {
if (!argv[i][2]) i++; /* You can use "--" to force the next token to be a filename */
else if (!strcmp(&argv[i][2], "noconfig") || !strcmp(&argv[i][2], "no-config")) {
no_config = true;
skiplist[i] = 1; /* argv[i] = NULL; */
}
else if (!strcmp(&argv[i][2], "noansi") || !strcmp(&argv[i][2], "no-ansi")) {
ansi = false;
skiplist[i] = 1; /* argv[i] = NULL; */
}
else if (!strcmp(&argv[i][2], "no-syntax")) {
do_syntax = false;
skiplist[i] = 1; /* argv[i] = NULL; */
}
else if (!strcmp(&argv[i][2], "prefs")) {
if (i < argc-1) {
startup_prefs_name = argv[i+1];
skiplist[i] = skiplist[i+1] = 1; /* argv[i] = argv[i+1] = NULL; */
}
}
else if (!strcmp(&argv[i][2], "ansi")) {
ansi = true;
skiplist[i] = 1; /* argv[i] = NULL; */
}
else if (!strcmp(&argv[i][2], "utf8")) {
io_utf8 = true;
skiplist[i] = 1; /* argv[i] = NULL; */
}
else if (!strcmp(&argv[i][2], "no-utf8")) {
io_utf8 = false;
skiplist[i] = 1; /* argv[i] = NULL; */
}
else if (!strcmp(&argv[i][2], "macro")) {
if (i < argc-1) {
macro_name = argv[i+1];
skiplist[i] = skiplist[i+1] = 1; /* argv[i] = argv[i+1] = NULL; */
}
}
else if (!strcmp(&argv[i][2], "keys")) {
if (i < argc-1) {
key_bindings_name = argv[i+1];
skiplist[i] = skiplist[i+1] = 1; /* argv[i] = argv[i+1] = NULL; */
}
}
else if (!strcmp(&argv[i][2], "menus")) {
if (i < argc-1) {
menu_conf_name = argv[i+1];
skiplist[i] = skiplist[i+1] = 1; /* argv[i] = argv[i+1] = NULL; */
}
}
}
}
#ifdef NE_TEST
/* Dump the builtin menu and key bindings to compare to
doc/default.menus and doc/default.keys. */
int dump_config(void);
dump_config();
#endif
/* Unless --noconfig was specified, we try to configure the
menus and the keyboard. Note that these functions can exit() on error. */
if (!no_config) {
get_menu_configuration(menu_conf_name);
get_key_bindings(key_bindings_name);
}
/* If we cannot even create a buffer, better go... */
if (!new_buffer()) exit(1);
/* Now that key_bindings are loaded, try to fix up the message for NOT_FOUND. */
{
char *repeat_last_keystroke, *new_not_found;
if ((repeat_last_keystroke = find_key_strokes(REPEATLAST_A, 1))) {
if ((new_not_found = malloc(39+strlen(repeat_last_keystroke)))) {
strcat(strcat(strcpy(new_not_found, "Not Found. (RepeatLast with "), repeat_last_keystroke), " to wrap.)");
error_msg[NOT_FOUND] = new_not_found;
}
free(repeat_last_keystroke);
}
}
clear_buffer(cur_buffer);
/* The INT_MAX clip always exists, and it is used by the Through command. */
clip_desc * const cd = alloc_clip_desc(INT_MAX, 0);
if (!cd) exit(1);
add_head(&clips, &cd->cd_node);
/* General terminfo and cursor motion initalization. From here onwards,
we cannot exit() lightly. */
term_init();
/* We will be always using the last line for the status bar. */
set_terminal_window(ne_lines-1);
/* We read in all the key capabilities. */
read_key_capabilities();
/* Some initializations of other modules... */
re_set_syntax(
RE_CONTEXT_INDEP_ANCHORS |
RE_CONTEXT_INDEP_OPS | RE_HAT_LISTS_NOT_NEWLINE |
RE_NEWLINE_ALT | RE_NO_BK_PARENS |
RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES
);
bool first_file = true;
load_virtual_extensions();
load_auto_prefs(cur_buffer, startup_prefs_name);
buffer *stdin_buffer = NULL;
if (!isatty(fileno(stdin))) {
first_file = false;
const int error = load_fd_in_buffer(cur_buffer, fileno(stdin));
print_error(error);
stdin_buffer = cur_buffer;
if (!(freopen("/dev/tty", "r", stdin))) {
fprintf(stderr, "Cannot reopen input tty\n");
abort();
}
}
/* The terminal is prepared for interactive I/O. */
set_interactive_mode();
clear_entire_screen();
/* This function sets fatal_code() as signal interrupt handler
for all the dangerous signals (SIGILL, SIGSEGV etc.). */
set_fatal_code();
if (argc > 1) {
/* The first file opened does not need a NEWDOC_A action. Note that
file loading can be interrupted (wildcarding can sometimes produce
unwanted results). */
uint64_t first_line = 0, first_col = 0;
bool binary = false, skip_plus = false, read_only = false;
stop = false;
for(int i = 1; i < argc && !stop; i++) {
if (argv[i] && !skiplist[i]) {
if (argv[i][0] == '+' && !skip_plus) { /* looking for "+", or "+N" or "+N,M" */
uint64_t tmp_l = INT64_MAX, tmp_c = 0;
char *d;
errno = 0;
if (argv[i][1]) {
if (isdigit((unsigned char)argv[i][1])) {
tmp_l = strtoll(argv[i]+1, &d, 10);
if (!errno) {
if (*d) { /* separator between N and M */
if (isdigit((unsigned char)d[1])) {
tmp_c = strtoll(d+1, &d, 10);
if (*d) errno = ERANGE;
}
else errno = ERANGE;
}
}
}
else errno = ERANGE;
}
if (!errno) {
first_line = tmp_l;
first_col = tmp_c;
}
else {
skip_plus = true;
i--;
}
}
else if (!strcmp(argv[i], "--binary")) {
binary = true;
}
else if (!strcmp(argv[i], "--read-only") || !strcmp(argv[i], "--readonly") || !strcmp(argv[i], "--ro")) {
read_only = true;
}
else {
if (!strcmp(argv[i], "-") && stdin_buffer) {
stdin_buffer->opt.binary = binary;
if (read_only) stdin_buffer->opt.read_only = read_only;
if (first_line) do_action(stdin_buffer, GOTOLINE_A, first_line, NULL);
if (first_col) do_action(stdin_buffer, GOTOCOLUMN_A, first_col, NULL);
stdin_buffer = NULL;
}
else {
if (!strcmp(argv[i], "--")) i++;
if (!first_file) do_action(cur_buffer, NEWDOC_A, -1, NULL);
else first_file = false;
cur_buffer->opt.binary = binary;
if (i < argc) do_action(cur_buffer, OPEN_A, 0, str_dup(argv[i]));
if (first_line) do_action(cur_buffer, GOTOLINE_A, first_line, NULL);
if (first_col) do_action(cur_buffer, GOTOCOLUMN_A, first_col, NULL);
if (read_only) cur_buffer->opt.read_only = read_only;
}
first_line =
first_col = 0;
skip_plus =
binary =
read_only = false;
}
}
}
free(skiplist);
/* This call makes current the first specified file. It is called
only if more than one buffer exist. */
if (get_nth_buffer(1)) do_action(cur_buffer, NEXTDOC_A, -1, NULL);
}
/* We delay updates. In this way the macro activity does not cause display activity. */
reset_window();
delay_update();
if (macro_name) do_action(cur_buffer, MACRO_A, -1, str_dup(macro_name));
else if (first_file) {
/* If there is no file to load, and no macro to execute, we display
the "NO WARRANTY" message. */
about();
}
while(true) {
/* If we are displaying the "NO WARRANTY" info, we should not refresh the
window now */
if (!displaying_info) {
refresh_window(cur_buffer);
if (cur_buffer->opt.automatch) automatch_bracket(cur_buffer, true);
}
draw_status_bar();
move_cursor(cur_buffer->cur_y, cur_buffer->cur_x);
int c = get_key_code();
if (window_changed_size) {
print_error(do_action(cur_buffer, REFRESH_A, 0, NULL));
window_changed_size = displaying_info = false;
cur_buffer->automatch.shown = 0;
}
if (c == INVALID_CHAR) continue; /* Window resizing. */
const input_class ic = CHAR_CLASS(c);
if (displaying_info) {
refresh_window(cur_buffer);
displaying_info = false;
}
if (cur_buffer->automatch.shown) automatch_bracket(cur_buffer, false);
switch(ic) {
case INVALID:
print_error(INVALID_CHARACTER);
break;
case ALPHA:
print_error(do_action(cur_buffer, INSERTCHAR_A, c, NULL));
break;
case TAB:
print_error(do_action(cur_buffer, INSERTTAB_A, 1, NULL));
break;
case RETURN:
print_error(do_action(cur_buffer, INSERTLINE_A, -1, NULL));
break;
case COMMAND:
if (c < 0) c = -c - 1;
if (key_binding[c]) print_error(execute_command_line(cur_buffer, key_binding[c]));
break;
default:
break;
}
}
}
NS_IMETHODIMP
nsUnicodeToJamoTTF::Convert(const PRUnichar * aSrc,
PRInt32 * aSrcLength, char * aDest,
PRInt32 * aDestLength)
{
nsresult rv = NS_OK;
mByteOff = 0;
// This should never happen, but it happens under MS Windows, somehow...
if (mJamoCount > mJamosMaxLength)
{
NS_WARNING("mJamoCount > mJamoMaxLength on entering Convert()");
Reset();
}
for (PRInt32 charOff = 0; charOff < *aSrcLength; charOff++)
{
PRUnichar ch = aSrc[charOff];
// Syllable boundary check. Ref. : Unicode 3.2 section 3.11
if (mJamoCount != 0 &&
gIsBoundary[CHAR_CLASS(mJamos[mJamoCount - 1])][CHAR_CLASS(ch)])
{
composeHangul(aDest);
mJamoCount = 0;
}
// Ignore tone marks other than the first in a sequence of tone marks.
else if (mJamoCount != 0 && IS_TONE(mJamos[mJamoCount - 1]) && IS_TONE(ch))
{
--mJamoCount;
composeHangul(aDest);
mJamoCount = 0;
// skip over tone marks from the second on in a series.
while (IS_TONE(ch) && ++charOff < *aSrcLength)
ch = aSrc[charOff];
if (!IS_TONE(ch))
{
mJamos[mJamoCount++] = ch;
continue;
}
else
break;
}
if (mJamoCount == mJamosMaxLength)
{
mJamosMaxLength++;
if (mJamos == mJamosStatic)
{
mJamos = (PRUnichar *) PR_Malloc(sizeof(PRUnichar) * mJamosMaxLength);
if (!mJamos)
return NS_ERROR_OUT_OF_MEMORY;
memcpy(mJamos, mJamosStatic, sizeof(PRUnichar) * mJamoCount);
}
else
{
mJamos = (PRUnichar *) PR_Realloc(mJamos,
sizeof(PRUnichar) * mJamosMaxLength);
if (!mJamos)
return NS_ERROR_OUT_OF_MEMORY;
}
}
mJamos[mJamoCount++] = ch;
}
if (mJamoCount != 0)
composeHangul(aDest);
mJamoCount = 0;
*aDestLength = mByteOff;
return rv;
}
/* If mark_char is not '\0', we bold names ending with it. */
int request_strings(const char * const * const _entries, const int _num_entries, int n, const int _max_name_len, int _mark_char) {
action a;
input_class ic;
int c, i, ne_lines0, ne_columns0;
assert(_num_entries > 0);
ne_lines0 = ne_columns0 = max_names_per_line = max_names_per_col = x = y = page = 0;
entries = _entries;
num_entries = _num_entries;
max_name_len = _max_name_len + 1;
mark_char = _mark_char;
while(TRUE) {
if (ne_lines0 != ne_lines || ne_columns0 != ne_columns) {
if (ne_lines0 && ne_columns0 ) n = PXY2N(page,x,y);
if (!(max_names_per_line = ne_columns / (max_name_len))) max_names_per_line = 1;
max_names_per_col = ne_lines - 1;
names_per_page = max_names_per_line * max_names_per_col;
ne_lines0 = ne_lines;
ne_columns0 = ne_columns;
page = N2P(n);
x = N2X(n);
y = N2Y(n);
print_strings();
print_message(NULL);
}
move_cursor(y, x * max_name_len);
do c = get_key_code(); while((ic = CHAR_CLASS(c)) == IGNORE || ic == INVALID);
n = PXY2N(page,x,y);
switch(ic) {
case ALPHA:
if (n >= num_entries) n = num_entries - 1;
c = localised_up_case[(unsigned char)c];
for(i = 1; i < num_entries; i++)
if (localised_up_case[(unsigned char)entries[(n + i) % num_entries][0]] == c) {
normalize((n + i) % num_entries);
break;
}
break;
case TAB:
if (n >= num_entries) return ERROR;
else return -n - 2;
case RETURN:
if (n >= num_entries) return ERROR;
else return n;
case COMMAND:
if (c < 0) c = -c - 1;
if ((a = parse_command_line(key_binding[c], NULL, NULL, FALSE))>=0) {
switch(a) {
case MOVERIGHT_A:
request_move_right();
break;
case MOVELEFT_A:
request_move_left();
break;
case MOVESOL_A:
request_move_to_sol();
break;
case MOVEEOL_A:
request_move_to_eol();
break;
case TOGGLESEOL_A:
if (x != 0) x = 0;
else request_move_to_eol();
break;
case LINEUP_A:
request_move_up();
break;
case LINEDOWN_A:
request_move_down();
break;
case MOVEINCUP_A:
request_move_inc_up();
break;
case MOVEINCDOWN_A:
request_move_inc_down();
break;
case PAGEUP_A:
case PREVPAGE_A:
request_prev_page();
break;
case PAGEDOWN_A:
case NEXTPAGE_A:
request_next_page();
break;
case MOVESOF_A:
request_move_to_sof();
break;
case MOVEEOF_A:
request_move_to_eof();
break;
case TOGGLESEOF_A:
request_toggle_seof();
break;
case ESCAPE_A:
return -1;
}
}
break;
default:
break;
}
}
}
