SkPathRef::Editor::Editor(SkAutoTUnref<SkPathRef>* pathRef,
int incReserveVerbs,
int incReservePoints)
{
if ((*pathRef)->unique()) {
(*pathRef)->incReserve(incReserveVerbs, incReservePoints);
} else {
SkPathRef* copy = SkNEW(SkPathRef);
copy->copy(**pathRef, incReserveVerbs, incReservePoints);
pathRef->reset(copy);
}
fPathRef = *pathRef;
fPathRef->fGenerationID = 0;
SkDEBUGCODE(sk_atomic_inc(&fPathRef->fEditorsAttached);)
}
SkPathRef::Editor::Editor(sk_sp<SkPathRef>* pathRef,
int incReserveVerbs,
int incReservePoints)
{
if ((*pathRef)->unique()) {
(*pathRef)->incReserve(incReserveVerbs, incReservePoints);
} else {
SkPathRef* copy = new SkPathRef;
copy->copy(**pathRef, incReserveVerbs, incReservePoints);
pathRef->reset(copy);
}
fPathRef = pathRef->get();
fPathRef->callGenIDChangeListeners();
fPathRef->fGenerationID = 0;
SkDEBUGCODE(sk_atomic_inc(&fPathRef->fEditorsAttached);)
}
SkPathRef::Editor::Editor(sk_sp<SkPathRef>* pathRef,
int incReserveVerbs,
int incReservePoints)
{
SkASSERT(incReserveVerbs >= 0);
SkASSERT(incReservePoints >= 0);
if ((*pathRef)->unique()) {
(*pathRef)->incReserve(incReserveVerbs, incReservePoints);
} else {
SkPathRef* copy = new SkPathRef;
copy->copy(**pathRef, incReserveVerbs, incReservePoints);
pathRef->reset(copy);
}
fPathRef = pathRef->get();
fPathRef->callGenIDChangeListeners();
fPathRef->fGenerationID = 0;
fPathRef->fBoundsIsDirty = true;
SkDEBUGCODE(fPathRef->fEditorsAttached++;)
}
// As a template argument, this must have external linkage.
SkPathRef* sk_create_empty_pathref() {
SkPathRef* empty = SkNEW(SkPathRef);
empty->computeBounds(); // Avoids races later to be the first to do this.
return empty;
}