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368 lines
8.9 KiB
C
368 lines
8.9 KiB
C
/*
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* ITfRange implementation
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*
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* Copyright 2009 Aric Stewart, CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#include "wine/debug.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "winuser.h"
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#include "shlwapi.h"
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#include "winerror.h"
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#include "objbase.h"
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#include "msctf.h"
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#include "msctf_internal.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msctf);
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typedef struct tagRange {
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ITfRangeACP ITfRangeACP_iface;
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LONG refCount;
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ITfContext *context;
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TfGravity gravityStart, gravityEnd;
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DWORD anchorStart, anchorEnd;
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} Range;
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static inline Range *impl_from_ITfRangeACP(ITfRangeACP *iface)
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{
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return CONTAINING_RECORD(iface, Range, ITfRangeACP_iface);
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}
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static Range *unsafe_impl_from_ITfRange(ITfRange *iface)
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{
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return CONTAINING_RECORD(iface, Range, ITfRangeACP_iface);
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}
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static void Range_Destructor(Range *This)
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{
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TRACE("destroying %p\n", This);
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ITfContext_Release(This->context);
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free(This);
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}
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static HRESULT WINAPI Range_QueryInterface(ITfRangeACP *iface, REFIID iid, LPVOID *ppvOut)
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{
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Range *range = impl_from_ITfRangeACP(iface);
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*ppvOut = NULL;
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if (IsEqualIID(iid, &IID_IUnknown) ||
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IsEqualIID(iid, &IID_ITfRange) ||
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IsEqualIID(iid, &IID_ITfRangeACP))
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{
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*ppvOut = &range->ITfRangeACP_iface;
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}
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if (*ppvOut)
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{
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ITfRangeACP_AddRef(iface);
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return S_OK;
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}
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WARN("unsupported interface: %s\n", debugstr_guid(iid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI Range_AddRef(ITfRangeACP *iface)
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{
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Range *range = impl_from_ITfRangeACP(iface);
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return InterlockedIncrement(&range->refCount);
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}
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static ULONG WINAPI Range_Release(ITfRangeACP *iface)
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{
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Range *range = impl_from_ITfRangeACP(iface);
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ULONG ret;
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ret = InterlockedDecrement(&range->refCount);
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if (ret == 0)
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Range_Destructor(range);
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return ret;
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}
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static HRESULT WINAPI Range_GetText(ITfRangeACP *iface, TfEditCookie ec,
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DWORD dwFlags, WCHAR *pchText, ULONG cchMax, ULONG *pcch)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_SetText(ITfRangeACP *iface, TfEditCookie ec,
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DWORD dwFlags, const WCHAR *pchText, LONG cch)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_GetFormattedText(ITfRangeACP *iface, TfEditCookie ec,
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IDataObject **ppDataObject)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_GetEmbedded(ITfRangeACP *iface, TfEditCookie ec,
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REFGUID rguidService, REFIID riid, IUnknown **ppunk)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_InsertEmbedded(ITfRangeACP *iface, TfEditCookie ec,
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DWORD dwFlags, IDataObject *pDataObject)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_ShiftStart(ITfRangeACP *iface, TfEditCookie ec,
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LONG cchReq, LONG *pcch, const TF_HALTCOND *pHalt)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_ShiftEnd(ITfRangeACP *iface, TfEditCookie ec,
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LONG cchReq, LONG *pcch, const TF_HALTCOND *pHalt)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_ShiftStartToRange(ITfRangeACP *iface, TfEditCookie ec,
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ITfRange *pRange, TfAnchor aPos)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_ShiftEndToRange(ITfRangeACP *iface, TfEditCookie ec,
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ITfRange *pRange, TfAnchor aPos)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_ShiftStartRegion(ITfRangeACP *iface, TfEditCookie ec,
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TfShiftDir dir, BOOL *pfNoRegion)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_ShiftEndRegion(ITfRangeACP *iface, TfEditCookie ec,
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TfShiftDir dir, BOOL *pfNoRegion)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_IsEmpty(ITfRangeACP *iface, TfEditCookie ec,
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BOOL *pfEmpty)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_Collapse(ITfRangeACP *iface, TfEditCookie ec,
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TfAnchor aPos)
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{
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Range *range = impl_from_ITfRangeACP(iface);
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TRACE("%p, %li, %i.\n", iface, ec, aPos);
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switch (aPos)
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{
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case TF_ANCHOR_START:
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range->anchorEnd = range->anchorStart;
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break;
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case TF_ANCHOR_END:
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range->anchorStart = range->anchorEnd;
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break;
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default:
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return E_INVALIDARG;
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}
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return S_OK;
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}
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static HRESULT WINAPI Range_IsEqualStart(ITfRangeACP *iface, TfEditCookie ec,
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ITfRange *pWith, TfAnchor aPos, BOOL *pfEqual)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_IsEqualEnd(ITfRangeACP *iface, TfEditCookie ec,
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ITfRange *pWith, TfAnchor aPos, BOOL *pfEqual)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_CompareStart(ITfRangeACP *iface, TfEditCookie ec,
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ITfRange *pWith, TfAnchor aPos, LONG *plResult)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_CompareEnd(ITfRangeACP *iface, TfEditCookie ec,
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ITfRange *pWith, TfAnchor aPos, LONG *plResult)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_AdjustForInsert(ITfRangeACP *iface, TfEditCookie ec,
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ULONG cchInsert, BOOL *pfInsertOk)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_GetGravity(ITfRangeACP *iface,
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TfGravity *pgStart, TfGravity *pgEnd)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_SetGravity(ITfRangeACP *iface, TfEditCookie ec,
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TfGravity gStart, TfGravity gEnd)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_Clone(ITfRangeACP *iface, ITfRange **ppClone)
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{
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FIXME("STUB:(%p)\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_GetContext(ITfRangeACP *iface, ITfContext **context)
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{
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Range *range = impl_from_ITfRangeACP(iface);
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TRACE("%p, %p.\n", iface, context);
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if (!context)
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return E_INVALIDARG;
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*context = range->context;
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ITfContext_AddRef(*context);
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return S_OK;
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}
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static HRESULT WINAPI Range_GetExtent(ITfRangeACP *iface, LONG *anchor, LONG *count)
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{
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FIXME("%p, %p, %p.\n", iface, anchor, count);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI Range_SetExtent(ITfRangeACP *iface, LONG anchor, LONG count)
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{
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FIXME("%p, %ld, %ld.\n", iface, anchor, count);
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return E_NOTIMPL;
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}
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static const ITfRangeACPVtbl rangevtbl =
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{
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Range_QueryInterface,
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Range_AddRef,
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Range_Release,
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Range_GetText,
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Range_SetText,
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Range_GetFormattedText,
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Range_GetEmbedded,
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Range_InsertEmbedded,
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Range_ShiftStart,
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Range_ShiftEnd,
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Range_ShiftStartToRange,
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Range_ShiftEndToRange,
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Range_ShiftStartRegion,
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Range_ShiftEndRegion,
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Range_IsEmpty,
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Range_Collapse,
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Range_IsEqualStart,
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Range_IsEqualEnd,
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Range_CompareStart,
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Range_CompareEnd,
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Range_AdjustForInsert,
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Range_GetGravity,
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Range_SetGravity,
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Range_Clone,
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Range_GetContext,
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Range_GetExtent,
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Range_SetExtent,
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};
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HRESULT Range_Constructor(ITfContext *context, DWORD anchorStart, DWORD anchorEnd, ITfRange **ppOut)
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{
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Range *This;
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This = calloc(1, sizeof(Range));
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if (This == NULL)
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return E_OUTOFMEMORY;
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TRACE("(%p) %p\n", This, context);
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This->ITfRangeACP_iface.lpVtbl = &rangevtbl;
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This->refCount = 1;
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This->context = context;
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ITfContext_AddRef(This->context);
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This->anchorStart = anchorStart;
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This->anchorEnd = anchorEnd;
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*ppOut = (ITfRange *)&This->ITfRangeACP_iface;
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TRACE("returning %p\n", *ppOut);
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return S_OK;
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}
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/* Internal conversion functions */
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HRESULT TF_SELECTION_to_TS_SELECTION_ACP(const TF_SELECTION *tf, TS_SELECTION_ACP *tsAcp)
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{
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Range *This;
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if (!tf || !tsAcp || !tf->range)
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return E_INVALIDARG;
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This = unsafe_impl_from_ITfRange(tf->range);
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tsAcp->acpStart = This->anchorStart;
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tsAcp->acpEnd = This->anchorEnd;
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tsAcp->style.ase = (TsActiveSelEnd)tf->style.ase;
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tsAcp->style.fInterimChar = tf->style.fInterimChar;
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return S_OK;
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}
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