// strip spaces multiple spaces from in-between words
char *XSD_StripSpaces (char *str)
{
char *buf, *ret;
unsigned int p = 0, q = 0;
if (str == NULL)
return str;
buf = (char *) Q_malloc(strlen(str)+1);
for (p=0; p < strlen(str); p++)
{
if (XSD_IsSpace(str[p]))
{
if (q == 0 || XSD_IsSpace(buf[q-1]))
;
else
buf[q++] = ' ';
}
else
buf[q++] = str[p];
}
// strip spaces from the end
while (q > 0 && XSD_IsSpace(buf[q-1]))
q--;
buf[q] = 0;
ret = (char *) Q_strdup(buf);
Q_free(buf);
Q_free(str);
return ret;
}
// strip spaces from inline text, making links working
char * StripInlineSpaces(char *str, document_rendered_link_t *links)
{
int cut = 0;
char *buf, *ret;
int p=0, q=0;
if (str == NULL)
return str;
buf = (char *) Q_malloc(strlen(str)+1);
for (p=0; p < strlen(str); p++)
{
// offset links
document_rendered_link_t *l = links;
while (l)
{
if (l->start == p)
l->start -= cut;
if (l->end == p)
l->end -= cut;
l = l->next;
}
if (XSD_IsSpace(str[p]))
{
if (q == 0 || XSD_IsSpace(buf[q-1]))
cut++;
else
{
// add this char, but replace with pure space
buf[q++] = ' ';
}
}
else
buf[q++] = str[p];
}
// strip spaces from the end
while (q > 0 && XSD_IsSpace(buf[q-1]))
q--;
buf[q] = 0;
ret = (char *) Q_strdup(buf);
Q_free(buf);
Q_free(str);
return ret;
}
