/* str must be NUM_STR_REP_LEN * (idx_max + 1) length. */
void outputNumInput(NumInput *n, char *str)
{
short i, j;
const int ln = NUM_STR_REP_LEN;
int prec = 2; /* draw-only, and avoids too much issues with radian->degrees conversion. */
for (j = 0; j <= n->idx_max; j++) {
/* if AFFECTALL and no number typed and cursor not on number, use first number */
i = (n->flag & NUM_AFFECT_ALL && n->idx != j && !(n->val_flag[j] & NUM_EDITED)) ? 0 : j;
if (n->val_flag[i] & NUM_EDITED) {
/* Get the best precision, allows us to draw '10.0001' as '10' instead! */
prec = uiFloatPrecisionCalc(prec, (double)n->val[i]);
if (i == n->idx) {
const char *heading_exp = "", *trailing_exp = "";
char before_cursor[NUM_STR_REP_LEN];
char val[16];
if (n->val_flag[i] & NUM_NEGATE) {
heading_exp = (n->val_flag[i] & NUM_INVERSE) ? "-1/(" : "-(";
trailing_exp = ")";
}
else if (n->val_flag[i] & NUM_INVERSE) {
heading_exp = "1/(";
trailing_exp = ")";
}
if (n->val_flag[i] & NUM_INVALID) {
BLI_strncpy(val, "Invalid", sizeof(val));
}
else {
bUnit_AsString(val, sizeof(val), (double)n->val[i], prec,
n->unit_sys, n->unit_type[i], true, false);
}
BLI_strncpy(before_cursor, n->str, n->str_cur + 1); /* +1 because of trailing '\0' */
BLI_snprintf(&str[j * ln], ln, "[%s%s|%s%s] = %s",
heading_exp, before_cursor, &n->str[n->str_cur], trailing_exp, val);
}
else {
const char *cur = (i == n->idx) ? "|" : "";
if (n->unit_use_radians && n->unit_type[i] == B_UNIT_ROTATION) {
/* Radian exception... */
BLI_snprintf(&str[j * ln], ln, "%s%.6gr%s", cur, n->val[i], cur);
}
else {
char tstr[NUM_STR_REP_LEN];
bUnit_AsString(tstr, ln, (double)n->val[i], prec, n->unit_sys, n->unit_type[i], true, false);
BLI_snprintf(&str[j * ln], ln, "%s%s%s", cur, tstr, cur);
}
}
}
else {
const char *cur = (i == n->idx) ? "|" : "";
BLI_snprintf(&str[j * ln], ln, "%sNONE%s", cur, cur);
}
/* We might have cut some multi-bytes utf8 chars (e.g. trailing '°' of degrees values can become only 'A')... */
BLI_utf8_invalid_strip(&str[j * ln], strlen(&str[j * ln]));
}
}
int new_id(ListBase *lb, ID *id, const char *tname)
{
int result;
char name[MAX_ID_NAME - 2];
/* if library, don't rename */
if (id->lib) return 0;
/* if no libdata given, look up based on ID */
if (lb == NULL) lb = which_libbase(G.main, GS(id->name));
/* if no name given, use name of current ID
* else make a copy (tname args can be const) */
if (tname == NULL)
tname = id->name + 2;
strncpy(name, tname, sizeof(name) - 1);
/* if result > MAX_ID_NAME-3, strncpy don't put the final '\0' to name.
* easier to assign each time then to check if its needed */
name[sizeof(name) - 1] = 0;
if (name[0] == '\0') {
/* disallow empty names */
strcpy(name, ID_FALLBACK_NAME);
}
else {
/* disallow non utf8 chars,
* the interface checks for this but new ID's based on file names don't */
BLI_utf8_invalid_strip(name, strlen(name));
}
result = check_for_dupid(lb, id, name);
strcpy(id->name + 2, name);
/* This was in 2.43 and previous releases
* however all data in blender should be sorted, not just duplicate names
* sorting should not hurt, but noting just incause it alters the way other
* functions work, so sort every time */
#if 0
if (result)
id_sort_by_name(lb, id);
#endif
id_sort_by_name(lb, id);
return result;
}