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Rudimentary support for UTF-8 character input. Note that east asian wide characters are not

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supported yet. Support for those should follow soon.

	modified:   src/nms.c
This commit is contained in:
Brian Barto 2016-05-11 19:21:46 -04:00
parent a783af8d7f
commit db52fbe346
1 changed files with 35 additions and 7 deletions
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42
src/nms.c
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@ -29,7 +29,7 @@
// Window position structure, linked list. Keeps track of every
// character's position on the terminal, as well as other attributes.
struct winpos {
char source;
char *source;
char *mask;
int row;
int col;
@ -130,7 +130,38 @@ char nms_exec(NmsArgs *args) {
r_time_s *= 100;
r_time_l *= 100;
list_pointer->source = c;
if ((c & 0x80) == 0x00) {
// c is an ascii character
list_pointer->source = malloc(2);
list_pointer->source[0] = c;
list_pointer->source[1] = '\0';
} else if ((c & 0xE0) == 0xC0) {
// 2 byte char
list_pointer->source = malloc(3);
list_pointer->source[0] = c;
list_pointer->source[1] = args->src[n++];
list_pointer->source[2] = '\0';
} else if ((c & 0xF0) == 0xE0) {
// 3 byte char
list_pointer->source = malloc(4);
list_pointer->source[0] = c;
list_pointer->source[1] = args->src[n++];
list_pointer->source[2] = args->src[n++];
list_pointer->source[3] = '\0';
} else if ((c & 0xF8) == 0xF0) {
// 4 byte char
list_pointer->source = malloc(5);
list_pointer->source[0] = c;
list_pointer->source[1] = args->src[n++];
list_pointer->source[2] = args->src[n++];
list_pointer->source[3] = args->src[n++];
list_pointer->source[4] = '\0';
} else {
// Unrecognized char, treat it as a single-byte char
list_pointer->source = malloc(2);
list_pointer->source[0] = c;
list_pointer->source[1] = '\0';
}
list_pointer->mask = getMaskChar();
list_pointer->row = y;
list_pointer->col = x;
@ -198,9 +229,7 @@ char nms_exec(NmsArgs *args) {
list_pointer->s2_time -= REVEAL_LOOP_SPEED;
list_pointer->mask = getMaskChar();
} else {
list_pointer->mask = NULL;
list_pointer->mask = malloc(sizeof(list_pointer->source) + 1);
sprintf(list_pointer->mask, "%c", list_pointer->source);
list_pointer->mask = list_pointer->source;
attron(A_BOLD);
if (has_colors())
attron(COLOR_PAIR(1));
@ -232,9 +261,8 @@ char nms_exec(NmsArgs *args) {
scroll(stdscr);
++prevRow;
}
mvaddch(termSizeRows -1, list_pointer->col, list_pointer->source);
mvaddstr(termSizeRows -1, list_pointer->col, list_pointer->source);
refresh();
//mvaddch(0, 0, list_pointer->source);
list_pointer = list_pointer->next;
}
attroff(A_BOLD);