Sweden-Number/dlls/msctf/range.c

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/*
* ITfRange implementation
*
* Copyright 2009 Aric Stewart, CodeWeavers
*
* 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
*/
#include "config.h"
#include <stdarg.h>
#define COBJMACROS
#include "wine/debug.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winuser.h"
#include "shlwapi.h"
#include "winerror.h"
#include "objbase.h"
#include "wine/unicode.h"
#include "msctf.h"
#include "msctf_internal.h"
WINE_DEFAULT_DEBUG_CHANNEL(msctf);
typedef struct tagRange {
const ITfRangeVtbl *RangeVtbl;
/* const ITfRangeACPVtb *RangeACPVtbl; */
LONG refCount;
ITextStoreACP *pITextStoreACP;
ITfContext *pITfContext;
DWORD lockType;
TfGravity gravityStart, gravityEnd;
DWORD anchorStart, anchorEnd;
} Range;
static void Range_Destructor(Range *This)
{
TRACE("destroying %p\n", This);
HeapFree(GetProcessHeap(),0,This);
}
static HRESULT WINAPI Range_QueryInterface(ITfRange *iface, REFIID iid, LPVOID *ppvOut)
{
Range *This = (Range*)iface;
*ppvOut = NULL;
if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_ITfRange))
{
*ppvOut = This;
}
if (*ppvOut)
{
IUnknown_AddRef(iface);
return S_OK;
}
WARN("unsupported interface: %s\n", debugstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI Range_AddRef(ITfRange *iface)
{
Range *This = (Range *)iface;
return InterlockedIncrement(&This->refCount);
}
static ULONG WINAPI Range_Release(ITfRange *iface)
{
Range *This = (Range *)iface;
ULONG ret;
ret = InterlockedDecrement(&This->refCount);
if (ret == 0)
Range_Destructor(This);
return ret;
}
/*****************************************************
* ITfRange functions
*****************************************************/
static HRESULT WINAPI Range_GetText(ITfRange *iface, TfEditCookie ec,
DWORD dwFlags, WCHAR *pchText, ULONG cchMax, ULONG *pcch)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_SetText(ITfRange *iface, TfEditCookie ec,
DWORD dwFlags, const WCHAR *pchText, LONG cch)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_GetFormattedText(ITfRange *iface, TfEditCookie ec,
IDataObject **ppDataObject)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_GetEmbedded(ITfRange *iface, TfEditCookie ec,
REFGUID rguidService, REFIID riid, IUnknown **ppunk)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_InsertEmbedded(ITfRange *iface, TfEditCookie ec,
DWORD dwFlags, IDataObject *pDataObject)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_ShiftStart(ITfRange *iface, TfEditCookie ec,
LONG cchReq, LONG *pcch, const TF_HALTCOND *pHalt)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_ShiftEnd(ITfRange *iface, TfEditCookie ec,
LONG cchReq, LONG *pcch, const TF_HALTCOND *pHalt)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_ShiftStartToRange(ITfRange *iface, TfEditCookie ec,
ITfRange *pRange, TfAnchor aPos)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_ShiftEndToRange(ITfRange *iface, TfEditCookie ec,
ITfRange *pRange, TfAnchor aPos)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_ShiftStartRegion(ITfRange *iface, TfEditCookie ec,
TfShiftDir dir, BOOL *pfNoRegion)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_ShiftEndRegion(ITfRange *iface, TfEditCookie ec,
TfShiftDir dir, BOOL *pfNoRegion)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_IsEmpty(ITfRange *iface, TfEditCookie ec,
BOOL *pfEmpty)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_Collapse(ITfRange *iface, TfEditCookie ec,
TfAnchor aPos)
{
Range *This = (Range *)iface;
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TRACE("(%p) %i %i\n",This,ec,aPos);
switch (aPos)
{
case TF_ANCHOR_START:
This->anchorEnd = This->anchorStart;
break;
case TF_ANCHOR_END:
This->anchorStart = This->anchorEnd;
break;
default:
return E_INVALIDARG;
}
return S_OK;
}
static HRESULT WINAPI Range_IsEqualStart(ITfRange *iface, TfEditCookie ec,
ITfRange *pWith, TfAnchor aPos, BOOL *pfEqual)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_IsEqualEnd(ITfRange *iface, TfEditCookie ec,
ITfRange *pWith, TfAnchor aPos, BOOL *pfEqual)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_CompareStart(ITfRange *iface, TfEditCookie ec,
ITfRange *pWith, TfAnchor aPos, LONG *plResult)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_CompareEnd(ITfRange *iface, TfEditCookie ec,
ITfRange *pWith, TfAnchor aPos, LONG *plResult)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_AdjustForInsert(ITfRange *iface, TfEditCookie ec,
ULONG cchInsert, BOOL *pfInsertOk)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_GetGravity(ITfRange *iface,
TfGravity *pgStart, TfGravity *pgEnd)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_SetGravity(ITfRange *iface, TfEditCookie ec,
TfGravity gStart, TfGravity gEnd)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_Clone(ITfRange *iface, ITfRange **ppClone)
{
Range *This = (Range *)iface;
FIXME("STUB:(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI Range_GetContext(ITfRange *iface, ITfContext **ppContext)
{
Range *This = (Range *)iface;
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TRACE("(%p)\n",This);
if (!ppContext)
return E_INVALIDARG;
*ppContext = This->pITfContext;
return S_OK;
}
static const ITfRangeVtbl Range_RangeVtbl =
{
Range_QueryInterface,
Range_AddRef,
Range_Release,
Range_GetText,
Range_SetText,
Range_GetFormattedText,
Range_GetEmbedded,
Range_InsertEmbedded,
Range_ShiftStart,
Range_ShiftEnd,
Range_ShiftStartToRange,
Range_ShiftEndToRange,
Range_ShiftStartRegion,
Range_ShiftEndRegion,
Range_IsEmpty,
Range_Collapse,
Range_IsEqualStart,
Range_IsEqualEnd,
Range_CompareStart,
Range_CompareEnd,
Range_AdjustForInsert,
Range_GetGravity,
Range_SetGravity,
Range_Clone,
Range_GetContext
};
HRESULT Range_Constructor(ITfContext *context, ITextStoreACP *textstore, DWORD lockType, DWORD anchorStart, DWORD anchorEnd, ITfRange **ppOut)
{
Range *This;
This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(Range));
if (This == NULL)
return E_OUTOFMEMORY;
TRACE("(%p) %p %p\n",This, context, textstore);
This->RangeVtbl= &Range_RangeVtbl;
This->refCount = 1;
This->pITfContext = context;
This->pITextStoreACP = textstore;
This->lockType = lockType;
This->anchorStart = anchorStart;
This->anchorEnd = anchorEnd;
*ppOut = (ITfRange*)This;
TRACE("returning %p\n", This);
return S_OK;
}