DRef ASI::CallFunc(CRef& cref, int funcSet, int func, DRef& dref, bool passThru)
{
DRef result;
Component* pComponent = cref.GetInstance();
if (pComponent != NULL)
{
result = pComponent->CallFunc(funcSet, func, dref, passThru);
cref.ReleaseInstance();
}
return result;
}
void ASI::RemoveFromLayout(CRef& cref, CRef& layout)
{
Component* pLayoutComponent = layout.GetInstance();
if (pLayoutComponent != NULL)
{
int funcSet = pLayoutComponent->GetFuncSet("{f742f223-bb7b-48f0-92a8-81702e14de16}");
int emitter = pLayoutComponent->GetEmitter("{b11a0db4-cb96-4bf6-9631-fd96f20ea6ab}");
int receiver = pLayoutComponent->GetReceiver("{6a7ab00f-1ab4-4324-9eb4-e614bfca4a16}");
if ((funcSet != -1) &&
(emitter != -1) &&
(receiver != -1))
{
Component* pComponent = cref.GetInstance();
if (pComponent != NULL)
{
if (pComponent->m_pData->inLayout &&
IsParent(pLayoutComponent, pComponent))
{
/*
* Tell the layout component to remove
* the item with the given CRef id.
*/
DRef dref = NewData(BOI_STD_D(Int));
*dref.GetWriteInstance<int>() = cref.Id();
pLayoutComponent->CallFunc(funcSet, 2, dref, true);
DisconnectFromReceiver(pLayoutComponent, emitter, cref);
DisconnectFromReceiver(pComponent, BOI_STD_E(ParentBoundingBox), layout);
pComponent->m_pData->inLayout = false;
CRef invalidCRef;
pComponent->SetParent(invalidCRef);
}
cref.ReleaseInstance();
}
}
layout.ReleaseInstance();
}
}
void ASI::AddToLayout(CRef& cref, CRef& layout)
{
Component* pLayoutComponent = layout.GetInstance();
if (pLayoutComponent != NULL)
{
int funcSet = pLayoutComponent->GetFuncSet("{f742f223-bb7b-48f0-92a8-81702e14de16}");
int emitter = pLayoutComponent->GetEmitter("{b11a0db4-cb96-4bf6-9631-fd96f20ea6ab}");
int receiver = pLayoutComponent->GetReceiver("{6a7ab00f-1ab4-4324-9eb4-e614bfca4a16}");
if ((funcSet != -1) &&
(emitter != -1) &&
(receiver != -1))
{
Component* pComponent = cref.GetInstance();
if (pComponent != NULL)
{
if ((!pComponent->m_pData->inLayout) &&
(pComponent != pLayoutComponent))
{
pComponent->SetParent(layout);
/*
* Tell the layout component to add
* a new item with the given CRef id.
*/
DRef dref = NewData(BOI_STD_D(Int));
*dref.GetWriteInstance<int>() = cref.Id();
pLayoutComponent->CallFunc(funcSet, 1, dref, true);
ConnectToReceiver(pLayoutComponent, emitter, cref, BOI_STD_R(SetPosition));
ConnectToReceiver(pComponent, BOI_STD_E(ParentBoundingBox), layout, receiver);
pComponent->m_pData->inLayout = true;
}
cref.ReleaseInstance();
}
}
layout.ReleaseInstance();
}
}