void SCClearContents(SplineChar *sc,int layer) {
int ly_first, ly_last;
if ( sc==NULL )
return;
if ( sc->parent!=NULL && sc->parent->multilayer ) {
ly_first = ly_fore;
ly_last = sc->layer_cnt-1;
} else
ly_first = ly_last = layer;
for ( layer = ly_first; layer<=ly_last; ++layer )
SCClearLayer(sc,layer);
--layer;
if ( sc->parent!=NULL &&
(sc->parent->multilayer ||
(!sc->parent->layers[layer].background && SCWasEmpty(sc,layer)))) {
sc->widthset = false;
if ( sc->parent!=NULL && sc->width!=0 )
sc->width = sc->parent->ascent+sc->parent->descent;
AnchorPointsFree(sc->anchor);
sc->anchor = NULL;
StemInfosFree(sc->hstem); sc->hstem = NULL;
StemInfosFree(sc->vstem); sc->vstem = NULL;
DStemInfosFree(sc->dstem); sc->dstem = NULL;
MinimumDistancesFree(sc->md); sc->md = NULL;
free(sc->ttf_instrs);
sc->ttf_instrs = NULL;
sc->ttf_instrs_len = 0;
SCOutOfDateBackground(sc);
}
}
static void Do_OKRegen(ReviewHintData *hd) {
SplineChar *sc = hd->cv->b.sc;
StemInfo *curh = sc->hstem, *curv = sc->vstem;
int do_regen = GGadgetIsChecked(GWidgetGetControl(hd->gw,CID_RegenHM));
/* We go backwards here, but not for long. The point is to go back to */
/* the original hint state so we can preserve it, now that we know we*/
/* are going to modify it */
sc->hstem = hd->oldh; sc->vstem = hd->oldv;
SCPreserveHints(sc,CVLayer((CharViewBase *) hd->cv));
sc->hstem = curh; sc->vstem = curv;
StemInfosFree(hd->oldh);
StemInfosFree(hd->oldv);
if ( hd->lastactive!=NULL )
hd->lastactive->active = false;
if ( hd->changed ) {
SCClearHintMasks(hd->cv->b.sc,CVLayer((CharViewBase *) (hd->cv)),true);
if ( do_regen )
SCFigureHintMasks(hd->cv->b.sc,CVLayer((CharViewBase *) (hd->cv)));
}
/* Everything else got done as we went along... */
SCOutOfDateBackground(hd->cv->b.sc);
SCUpdateAll(hd->cv->b.sc);
SCHintsChanged(hd->cv->b.sc);
hd->done = true;
}
static void DoCancel(ReviewHintData *hd) {
StemInfosFree(hd->cv->b.sc->hstem);
StemInfosFree(hd->cv->b.sc->vstem);
hd->cv->b.sc->hstem = hd->oldh;
hd->cv->b.sc->vstem = hd->oldv;
hd->cv->b.sc->hconflicts = StemListAnyConflicts(hd->cv->b.sc->hstem);
hd->cv->b.sc->vconflicts = StemListAnyConflicts(hd->cv->b.sc->vstem);
hd->cv->b.sc->manualhints = hd->oldmanual;
if ( hd->undocreated )
SCDoUndo(hd->cv->b.sc,ly_fore);
SCOutOfDateBackground(hd->cv->b.sc);
SCUpdateAll(hd->cv->b.sc);
hd->done = true;
}
