void HDialog::SetLabel(const char *id, const char *label)
{
BControl *control = dynamic_cast<BControl*>(FindView(id));
if (control)
control->SetLabel(label);
else
THROW(("Control '%s' not found", id));
} // HDialog::SetLabel
status_t
PControl::SetProperty(const char *name, PValue *value, const int32 &index)
{
// Modal, Front, and Floating properties are missing because they are read-only
if (!name || !value)
return B_ERROR;
BString str(name);
PProperty *prop = FindProperty(name,index);
if (!prop)
return B_NAME_NOT_FOUND;
status_t status = prop->SetValue(value);
if (status != B_OK)
return status;
if (!fView)
return B_NO_INIT;
BControl *viewAsControl = (BControl*)fView;
BoolValue bv;
IntValue iv;
StringValue sv;
if (viewAsControl->Window())
viewAsControl->Window()->Lock();
if (str.ICompare("Enabled") == 0)
{
prop->GetValue(&bv);
viewAsControl->SetEnabled(bv.value);
}
else if (str.ICompare("Label") == 0)
{
prop->GetValue(&sv);
viewAsControl->SetLabel(sv.value->String());
viewAsControl->Invalidate();
}
else if (str.ICompare("Value") == 0)
{
prop->GetValue(&iv);
viewAsControl->SetValue(*iv.value);
}
else
{
if (viewAsControl->Window())
viewAsControl->Window()->Unlock();
return PView::SetProperty(name,value,index);
}
if (viewAsControl->Window())
viewAsControl->Window()->Unlock();
return prop->GetValue(value);
}
void
ChangeGadgetLabel(struct MyGadget *gad,char *txt)
{
BControl *xt;
BAutolock win(gad->pt->Window());
if (xt = (BControl *)gad->pt->ChildAt(0))
{
if (is_kind_of(xt,BControl))
{
xt->SetLabel(txt);
}
}
}