// ---------------------------------------------------------------------
void Isigraph2::keyPressEvent(QKeyEvent *event)
{
int key1=0;
int key=event->key();
if (ismodifier(key)) return;
if ((key==Qt::Key_unknown)||((key>=Qt::Key_F1)&&(key<=Qt::Key_F35))) {
QWidget::keyPressEvent(event);
return;
} else
key1=translateqkey(key);
// Ctrl+anything becomes (possibly) a _fkey event; others become _char
if (!event->modifiers().testFlag(Qt::ControlModifier)) {
char sysdata[20];
if (key==key1)
sprintf(sysdata , "%s", event->text().toUtf8().constData());
else sprintf(sysdata , "%s", QString(QChar(key1)).toUtf8().constData());
pchild->event=string("char");
pchild->sysmodifiers=pchild->pform->getsysmodifiers(event->modifiers());
pchild->sysdata=string(sysdata);
pchild->pform->signalevent(pchild);
// for ESC key, abort further processing lest we generate a second J event.
if (key==Qt::Key_Escape) return;
}
QWidget::keyPressEvent(event);
}
// ---------------------------------------------------------------------
void Form::keyPressEvent(QKeyEvent *e)
{
int k=e->key();
if (ismodifier(k)) return;
if (k==Qt::Key_Escape) {
e->ignore();
if (closed) return;
if (escclose) {
if (closeok) {
closed=true;
close();
} else {
event="close";
fakeid="";
form=this;
signalevent(0);
}
} else {
event="cancel";
fakeid="";
form=this;
signalevent(0);
}
} else if (k>=Qt::Key_F1 && k<=Qt::Key_F35) {
event="fkey";
form=this;
signalevent(0,e);
} else if ((e->modifiers() & Qt::ControlModifier) &&
((k>=Qt::Key_A && k<=Qt::Key_Z) || (k>=Qt::Key_0 && k<=Qt::Key_9) || (k>=Qt::Key_Home && k<=Qt::Key_PageDown))) {
event="fkey";
form=this;
signalevent(0,e);
} else
QWidget::keyPressEvent(e);
}
extern void
ambnotify( /* record new modifier */
OBJECT obj
)
{
static int hitlimit = 0;
OBJREC *o;
char **amblp;
if (obj == OVOID) { /* starting over */
ambset[0] = 0;
hitlimit = 0;
return;
}
o = objptr(obj);
if (hitlimit || !ismodifier(o->otype))
return;
for (amblp = amblist; *amblp != NULL; amblp++)
if (!strcmp(o->oname, *amblp)) {
if (ambset[0] >= MAXASET) {
error(WARNING, "too many modifiers in ambient list");
hitlimit++;
return; /* should this be fatal? */
}
insertelem(ambset, obj);
return;
}
}
int
o_default( /* default object is non-material modifier */
register OBJREC *o
)
{
register LUENT *lup;
#ifdef DEBUG
if (o->otype >= 0 && !ismodifier(o->otype))
error(CONSISTENCY, "o_default handed non-modifier");
#endif
/* find name in lookup table */
if ((lup = lu_find(&mtab, o->oname)) == NULL)
goto memerr;
if (lup->key == NULL) { /* new entry? */
lup->key = (char *)malloc(strlen(o->oname)+1);
if (lup->key == NULL)
goto memerr;
strcpy(lup->key, o->oname);
} else if (lup->data != NULL)
freemtl(lup->data);
if ((lup->data = o->os) != NULL) /* make material reference */
((MATREC *)lup->data)->nlinks++;
return(0);
memerr:
error(SYSTEM, "out of memory in o_default");
return(0);
}
static int
nonsurfintree(OCTREE ot) /* check tree for modifiers */
{
OBJECT set[MAXSET+1];
register int i;
if (isempty(ot))
return(0);
if (istree(ot)) {
for (i = 0; i < 8; i++)
if (nonsurfintree(octkid(ot, i)))
return(1);
return(0);
}
objset(set, ot);
for (i = set[0]; i > 0; i-- )
if (ismodifier(objptr(set[i])->otype))
return(1);
return(0);
}
char *
checkmesh(MESH *mp) /* validate mesh data */
{
static char embuf[128];
int nouvbounds = 1;
int i;
/* basic checks */
if (mp == NULL)
return("NULL mesh pointer");
if (!mp->ldflags)
return("unassigned mesh");
if (mp->name == NULL)
return("missing mesh name");
if (mp->nref <= 0)
return("unreferenced mesh");
/* check boundaries */
if (mp->ldflags & IO_BOUNDS) {
if (mp->mcube.cusize <= FTINY)
return("illegal octree bounds in mesh");
nouvbounds = (mp->uvlim[1][0] - mp->uvlim[0][0] <= FTINY ||
mp->uvlim[1][1] - mp->uvlim[0][1] <= FTINY);
}
/* check octree */
if (mp->ldflags & IO_TREE) {
if (isempty(mp->mcube.cutree))
error(WARNING, "empty mesh octree");
}
/* check scene data */
if (mp->ldflags & IO_SCENE) {
if (!(mp->ldflags & IO_BOUNDS))
return("unbounded scene in mesh");
if (mp->mat0 < 0 || mp->mat0+mp->nmats > nobjects)
return("bad mesh modifier range");
for (i = mp->mat0+mp->nmats; i-- > mp->mat0; ) {
int otyp = objptr(i)->otype;
if (!ismodifier(otyp)) {
sprintf(embuf,
"non-modifier in mesh (%s \"%s\")",
ofun[otyp].funame, objptr(i)->oname);
return(embuf);
}
}
if (mp->npatches <= 0)
error(WARNING, "no patches in mesh");
for (i = 0; i < mp->npatches; i++) {
MESHPATCH *pp = &mp->patch[i];
if (pp->nverts <= 0)
error(WARNING, "no vertices in patch");
else {
if (pp->xyz == NULL)
return("missing patch vertex list");
if (nouvbounds && pp->uv != NULL)
return("unreferenced uv coordinates");
}
if (pp->ntris > 0 && pp->tri == NULL)
return("missing patch triangle list");
if (pp->nj1tris > 0 && pp->j1tri == NULL)
return("missing patch joiner triangle list");
if (pp->nj2tris > 0 && pp->j2tri == NULL)
return("missing patch double-joiner list");
}
}
return(NULL); /* seems OK */
}