void Object::attachRenderer(const RendererPtr &pRend)
{
if (pRend->getClientObjID()!=qlib::invalid_uid) {
// Error !! object is already attached to another object!!
LOG_DPRINTLN("ERROR !! Renderer already attached");
LString msg = LString::format("Renderer already attached %s", pRend->getName().c_str());
MB_THROW(qlib::RuntimeException, msg);
return;
}
MB_DPRINTLN("attachRenderer clientObjID=%d", (int)pRend->getClientObjID());
if (!registerRendererImpl(pRend)) {
// Error !! cannot register renderer.
LOG_DPRINTLN("ERROR !! cannot register renderer");
LString msg = LString::format("Cannot register renderer %s", pRend->getName().c_str());
MB_THROW(qlib::RuntimeException, msg);
return;
}
// update stylesheet settings
pRend->reapplyStyle();
}
RendererPtr Object::createRenderer(const LString &type_name)
{
RendererFactory *pRF = RendererFactory::getInstance();
RendererPtr pRend = pRF->create(type_name);
if (!registerRendererImpl(pRend)) {
// error !! cannot register renderer.
LOG_DPRINTLN("ERROR !! cannot register renderer");
LString msg = LString::format("Cannot register renderer %s", type_name.c_str());
MB_THROW(qlib::RuntimeException, msg);
return RendererPtr();
}
MB_DPRINTLN("createRenderer clientObjID=%d OK", (int)pRend->getClientObjID());
return pRend;
}
