reactos/dll/win32/msctf/displayattributemgr.c

140 lines
3.9 KiB
C
Raw Normal View History

/*
* ITfDisplayAttributeMgr implementation
*
* Copyright 2010 CodeWeavers, Aric Stewart
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include "wine/debug.h"
#include "winbase.h"
#include "winreg.h"
#include "shlwapi.h"
#include "msctf.h"
#include "msctf_internal.h"
WINE_DEFAULT_DEBUG_CHANNEL(msctf);
typedef struct tagDisplayAttributeMgr {
const ITfDisplayAttributeMgrVtbl *DisplayAttributeMgrVtbl;
LONG refCount;
} DisplayAttributeMgr;
static void DisplayAttributeMgr_Destructor(DisplayAttributeMgr *This)
{
TRACE("destroying %p\n", This);
HeapFree(GetProcessHeap(),0,This);
}
static HRESULT WINAPI DisplayAttributeMgr_QueryInterface(ITfDisplayAttributeMgr *iface, REFIID iid, LPVOID *ppvOut)
{
DisplayAttributeMgr *This = (DisplayAttributeMgr *)iface;
*ppvOut = NULL;
if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfDisplayAttributeMgr))
{
*ppvOut = This;
}
if (*ppvOut)
{
IUnknown_AddRef(iface);
return S_OK;
}
WARN("unsupported interface: %s\n", debugstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI DisplayAttributeMgr_AddRef(ITfDisplayAttributeMgr *iface)
{
DisplayAttributeMgr *This = (DisplayAttributeMgr *)iface;
return InterlockedIncrement(&This->refCount);
}
static ULONG WINAPI DisplayAttributeMgr_Release(ITfDisplayAttributeMgr *iface)
{
DisplayAttributeMgr *This = (DisplayAttributeMgr *)iface;
ULONG ret;
ret = InterlockedDecrement(&This->refCount);
if (ret == 0)
DisplayAttributeMgr_Destructor(This);
return ret;
}
/*****************************************************
* ITfDisplayAttributeMgr functions
*****************************************************/
static HRESULT WINAPI DisplayAttributeMgr_OnUpdateInfo(ITfDisplayAttributeMgr *iface)
{
DisplayAttributeMgr *This = (DisplayAttributeMgr *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI DisplayAttributeMgr_EnumDisplayAttributeInfo(ITfDisplayAttributeMgr *iface, IEnumTfDisplayAttributeInfo **ppEnum)
{
DisplayAttributeMgr *This = (DisplayAttributeMgr *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI DisplayAttributeMgr_GetDisplayAttributeInfo(ITfDisplayAttributeMgr *iface, REFGUID guid, ITfDisplayAttributeInfo **ppInfo, CLSID *pclsidOwner)
{
DisplayAttributeMgr *This = (DisplayAttributeMgr *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static const ITfDisplayAttributeMgrVtbl DisplayAttributeMgr_DisplayAttributeMgrVtbl =
{
DisplayAttributeMgr_QueryInterface,
DisplayAttributeMgr_AddRef,
DisplayAttributeMgr_Release,
DisplayAttributeMgr_OnUpdateInfo,
DisplayAttributeMgr_EnumDisplayAttributeInfo,
DisplayAttributeMgr_GetDisplayAttributeInfo
};
HRESULT DisplayAttributeMgr_Constructor(IUnknown *pUnkOuter, IUnknown **ppOut)
{
DisplayAttributeMgr *This;
if (pUnkOuter)
return CLASS_E_NOAGGREGATION;
This = HeapAlloc(GetProcessHeap(),0,sizeof(DisplayAttributeMgr));
if (This == NULL)
return E_OUTOFMEMORY;
This->DisplayAttributeMgrVtbl= &DisplayAttributeMgr_DisplayAttributeMgrVtbl;
This->refCount = 1;
TRACE("returning %p\n", This);
*ppOut = (IUnknown *)This;
return S_OK;
}