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riched20: Support COM aggregation in CreateTextServices().

This commit is contained in:
Michael Stefaniuc 2012-03-28 00:33:10 +02:00 committed by Alexandre Julliard
parent 6f299c5d76
commit 74c5d202a1
1 changed files with 63 additions and 29 deletions
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92
dlls/riched20/txtsrv.c
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@ -54,53 +54,57 @@
WINE_DEFAULT_DEBUG_CHANNEL(richedit);
typedef struct ITextServicesImpl {
IUnknown IUnknown_inner;
ITextServices ITextServices_iface;
ITextHost *pMyHost;
IUnknown *outer_unk;
LONG ref;
ITextHost *pMyHost;
CRITICAL_SECTION csTxtSrv;
ME_TextEditor *editor;
char spare[256];
} ITextServicesImpl;
static inline ITextServicesImpl *impl_from_ITextServices(ITextServices *iface)
static inline ITextServicesImpl *impl_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, ITextServicesImpl, ITextServices_iface);
return CONTAINING_RECORD(iface, ITextServicesImpl, IUnknown_inner);
}
static HRESULT WINAPI fnTextSrv_QueryInterface(ITextServices *iface, REFIID riid, void **ppv)
static HRESULT WINAPI ITextServicesImpl_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
{
ITextServicesImpl *This = impl_from_ITextServices(iface);
ITextServicesImpl *This = impl_from_IUnknown(iface);
TRACE("(%p/%p)->(%s, %p)\n", This, iface, debugstr_guid(riid), ppv);
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
if (IsEqualIID(riid, &IID_IUnknown))
*ppv = &This->IUnknown_inner;
else if IsEqualIID(riid, &IID_ITextServices)
*ppv = &This->ITextServices_iface;
else {
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_ITextServices))
*ppv = This;
if (*ppv)
{
IUnknown_AddRef((IUnknown *)(*ppv));
TRACE ("-- Interface = %p\n", *ppv);
return S_OK;
}
FIXME("Unknown interface: %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI fnTextSrv_AddRef(ITextServices *iface)
{
ITextServicesImpl *This = impl_from_ITextServices(iface);
DWORD ref = InterlockedIncrement(&This->ref);
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI ITextServicesImpl_AddRef(IUnknown *iface)
{
ITextServicesImpl *This = impl_from_IUnknown(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
TRACE("(%p/%p)->() AddRef from %d\n", This, iface, ref - 1);
return ref;
}
static ULONG WINAPI fnTextSrv_Release(ITextServices *iface)
static ULONG WINAPI ITextServicesImpl_Release(IUnknown *iface)
{
ITextServicesImpl *This = impl_from_ITextServices(iface);
DWORD ref = InterlockedDecrement(&This->ref);
ITextServicesImpl *This = impl_from_IUnknown(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p/%p)->() Release from %d\n", This, iface, ref + 1);
TRACE("(%p) ref=%d\n", This, ref);
if (!ref)
{
@ -112,6 +116,36 @@ static ULONG WINAPI fnTextSrv_Release(ITextServices *iface)
return ref;
}
static const IUnknownVtbl textservices_inner_vtbl =
{
ITextServicesImpl_QueryInterface,
ITextServicesImpl_AddRef,
ITextServicesImpl_Release
};
static inline ITextServicesImpl *impl_from_ITextServices(ITextServices *iface)
{
return CONTAINING_RECORD(iface, ITextServicesImpl, ITextServices_iface);
}
static HRESULT WINAPI fnTextSrv_QueryInterface(ITextServices *iface, REFIID riid, void **ppv)
{
ITextServicesImpl *This = impl_from_ITextServices(iface);
return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
}
static ULONG WINAPI fnTextSrv_AddRef(ITextServices *iface)
{
ITextServicesImpl *This = impl_from_ITextServices(iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI fnTextSrv_Release(ITextServices *iface)
{
ITextServicesImpl *This = impl_from_ITextServices(iface);
return IUnknown_Release(This->outer_unk);
}
DECLSPEC_HIDDEN HRESULT WINAPI fnTextSrv_TxSendMessage(ITextServices *iface, UINT msg, WPARAM wparam,
LPARAM lparam, LRESULT *plresult)
{
@ -371,6 +405,7 @@ HRESULT WINAPI CreateTextServices(IUnknown *pUnkOuter, ITextHost *pITextHost, I
ITextImpl->ref = 1;
ITextHost_AddRef(pITextHost);
ITextImpl->pMyHost = pITextHost;
ITextImpl->IUnknown_inner.lpVtbl = &textservices_inner_vtbl;
ITextImpl->ITextServices_iface.lpVtbl = &textservices_vtbl;
ITextImpl->editor = ME_MakeEditor(pITextHost, FALSE);
ITextImpl->editor->exStyleFlags = 0;
@ -382,11 +417,10 @@ HRESULT WINAPI CreateTextServices(IUnknown *pUnkOuter, ITextHost *pITextHost, I
ME_HandleMessage(ITextImpl->editor, WM_CREATE, 0, 0, TRUE, &hres);
if (pUnkOuter)
{
FIXME("Support aggregation\n");
return CLASS_E_NOAGGREGATION;
}
ITextImpl->outer_unk = pUnkOuter;
else
ITextImpl->outer_unk = &ITextImpl->IUnknown_inner;
*ppUnk = (IUnknown *)&ITextImpl->ITextServices_iface;
*ppUnk = &ITextImpl->IUnknown_inner;
return S_OK;
}