wc_ces_list *
wc_get_ces_list(void)
{
wc_ces_info *info;
size_t n;
if (list)
return list;
for (info = WcCesInfo, n = 0; info->id; info++) {
if (info->name != NULL)
n++;
}
list = New_N(wc_ces_list, n + 1);
for (info = WcCesInfo, n = 0; info->id; info++) {
if (info->name != NULL) {
list[n].id = info->id;
list[n].name = info->name;
list[n].desc = info->desc;
n++;
}
}
list[n].id = 0;
list[n].name = NULL;
list[n].desc = NULL;
qsort(list, n, sizeof(wc_ces_list), wc_ces_list_cmp);
return list;
}
void
setupscreen(void)
{
int i;
if (LINES + 1 > max_LINES) {
max_LINES = LINES + 1;
max_COLS = 0;
ScreenElem = New_N(Screen, max_LINES);
ScreenImage = New_N(Screen *, max_LINES);
}
AnchorList *
putAnchor(AnchorList *al, char *url, char *target, Anchor **anchor_return,
char *referer, char *title, unsigned char key, int line, int pos)
{
int n, i, j;
Anchor *a;
BufferPoint bp;
if (al == NULL) {
al = New(AnchorList);
al->anchors = NULL;
al->nanchor = al->anchormax = 0;
al->acache = -1;
}
if (al->anchormax == 0) {
/* first time; allocate anchor buffer */
al->anchors = New_N(Anchor, FIRST_ANCHOR_SIZE);
al->anchormax = FIRST_ANCHOR_SIZE;
}
if (al->nanchor == al->anchormax) { /* need realloc */
al->anchormax *= 2;
al->anchors = New_Reuse(Anchor, al->anchors, al->anchormax);
}
bp.line = line;
bp.pos = pos;
n = al->nanchor;
if (!n || bpcmp(al->anchors[n - 1].start, bp) < 0)
i = n;
else
for (i = 0; i < n; i++) {
if (bpcmp(al->anchors[i].start, bp) >= 0) {
for (j = n; j > i; j--)
al->anchors[j] = al->anchors[j - 1];
break;
}
}
a = &al->anchors[i];
a->url = url;
a->target = target;
a->referer = referer;
a->title = title;
a->accesskey = key;
a->slave = FALSE;
a->start = bp;
a->end = bp;
al->nanchor++;
if (anchor_return)
*anchor_return = a;
return al;
}
static int
form_update_line(Line *line, char **str, int spos, int epos, int width,
int newline, int password)
{
int c_len = 1, c_width = 1, w, i, len, pos;
char *p, *buf;
Lineprop c_type, effect, *prop;
for (p = *str, w = 0, pos = 0; *p && w < width;) {
c_type = get_mctype((unsigned char *)p);
#ifdef USE_M17N
c_len = get_mclen(p);
c_width = get_mcwidth(p);
#endif
if (c_type == PC_CTRL) {
if (newline && *p == '\n')
break;
if (*p != '\r') {
w++;
pos++;
}
}
else if (password) {
#ifdef USE_M17N
if (w + c_width > width)
break;
#endif
w += c_width;
pos += c_width;
#ifdef USE_M17N
}
else if (c_type & PC_UNKNOWN) {
w++;
pos++;
}
else {
if (w + c_width > width)
break;
#endif
w += c_width;
pos += c_len;
}
p += c_len;
}
pos += width - w;
len = line->len + pos + spos - epos;
buf = New_N(char, len);
prop = New_N(Lineprop, len);
memmove((void *)buf, (void *)line->lineBuf, spos * sizeof(char));
memmove((void *)prop, (void *)line->propBuf, spos * sizeof(Lineprop));
effect = CharEffect(line->propBuf[spos]);
for (p = *str, w = 0, pos = spos; *p && w < width;) {
c_type = get_mctype((unsigned char *)p);
#ifdef USE_M17N
c_len = get_mclen(p);
c_width = get_mcwidth(p);
#endif
if (c_type == PC_CTRL) {
if (newline && *p == '\n')
break;
if (*p != '\r') {
buf[pos] = password ? '*' : ' ';
prop[pos] = effect | PC_ASCII;
pos++;
w++;
}
}
else if (password) {
#ifdef USE_M17N
if (w + c_width > width)
break;
#endif
for (i = 0; i < c_width; i++) {
buf[pos] = '*';
prop[pos] = effect | PC_ASCII;
pos++;
w++;
}
#ifdef USE_M17N
}
else if (c_type & PC_UNKNOWN) {
buf[pos] = ' ';
prop[pos] = effect | PC_ASCII;
pos++;
w++;
}
else {
if (w + c_width > width)
break;
#else
}
else {
#endif
buf[pos] = *p;
prop[pos] = effect | c_type;
pos++;
#ifdef USE_M17N
c_type = (c_type & ~PC_WCHAR1) | PC_WCHAR2;
for (i = 1; i < c_len; i++) {
buf[pos] = p[i];
prop[pos] = effect | c_type;
pos++;
}
#endif
w += c_width;
}
p += c_len;
}
