mirror of
https://github.com/reactos/wine.git
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200 lines
4.8 KiB
C
200 lines
4.8 KiB
C
/*
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* Word splitter Implementation
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*
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* Copyright 2006 Mike McCormack
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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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#define COBJMACROS
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#include "config.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "winreg.h"
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#include "ole2.h"
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#include "indexsrv.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(infosoft);
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typedef struct tag_wordbreaker_impl
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{
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const IWordBreakerVtbl *lpVtbl;
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LONG ref;
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} wordbreaker_impl;
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static HRESULT WINAPI wb_QueryInterface( IWordBreaker *iface,
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REFIID riid, LPVOID *ppvObj)
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{
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wordbreaker_impl *This = (wordbreaker_impl *)iface;
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TRACE("(%p)->(%s)\n",This,debugstr_guid(riid));
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*ppvObj = NULL;
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if (IsEqualIID(riid, &IID_IUnknown) ||
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IsEqualIID(riid, &IID_IWordBreaker))
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{
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*ppvObj = This;
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return S_OK;
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}
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TRACE("-- E_NOINTERFACE\n");
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return E_NOINTERFACE;
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}
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static ULONG WINAPI wb_AddRef( IWordBreaker *iface )
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{
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wordbreaker_impl *This = (wordbreaker_impl *)iface;
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return InterlockedIncrement(&This->ref);
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}
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static ULONG WINAPI wb_Release(IWordBreaker *iface)
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{
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wordbreaker_impl *This = (wordbreaker_impl *)iface;
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LONG refcount;
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refcount = InterlockedDecrement(&This->ref);
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if (!refcount)
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HeapFree(GetProcessHeap(), 0, This);
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return refcount;
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}
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static HRESULT WINAPI wb_Init( IWordBreaker *iface,
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BOOL fQuery, ULONG ulMaxTokenSize, BOOL *pfLicense )
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{
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TRACE("%d %lu\n", fQuery, ulMaxTokenSize);
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*pfLicense = FALSE;
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return S_OK;
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}
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static HRESULT call_sink( IWordSink *pWordSink, TEXT_SOURCE *ts, UINT len )
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{
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HRESULT r;
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if (!len)
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return S_OK;
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TRACE("%d %s\n", len, debugstr_w(&ts->awcBuffer[ts->iCur]));
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r = IWordSink_PutWord( pWordSink, len, &ts->awcBuffer[ts->iCur], len, ts->iCur );
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ts->iCur += len;
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return r;
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}
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static HRESULT WINAPI wb_BreakText( IWordBreaker *iface,
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TEXT_SOURCE *ts, IWordSink *pWordSink, IPhraseSink *pPhraseSink)
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{
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UINT len, state = 0;
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WCHAR ch;
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TRACE("%p %p %p\n", ts, pWordSink, pPhraseSink);
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if (pPhraseSink)
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FIXME("IPhraseSink won't be called\n");
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do
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{
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len = 0;
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while ((ts->iCur + len) < ts->iEnd)
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{
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ch = ts->awcBuffer[ts->iCur + len];
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switch (state)
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{
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case 0: /* skip spaces and punctuation */
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if (!ch || ispunctW(ch) || isspaceW(ch))
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ts->iCur ++;
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else
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state = 1;
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break;
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case 1: /* find the end of the word */
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if (ch && !ispunctW(ch) && !isspaceW(ch))
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len++;
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else
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{
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call_sink( pWordSink, ts, len );
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len = 0;
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state = 0;
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}
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break;
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}
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}
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call_sink( pWordSink, ts, len );
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} while (S_OK == ts->pfnFillTextBuffer( ts ));
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return S_OK;
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}
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static HRESULT WINAPI wb_ComposePhrase( IWordBreaker *iface,
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const WCHAR *pwcNoun, ULONG cwcNoun,
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const WCHAR *pwcModifier, ULONG cwcModifier,
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ULONG ulAttachmentType, WCHAR *pwcPhrase, ULONG *pcwcPhrase)
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{
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FIXME("%p %lu %p %lu %lu %p %p\n", pwcNoun, cwcNoun,
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pwcModifier, cwcModifier, ulAttachmentType, pwcPhrase, pcwcPhrase);
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return S_OK;
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}
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static HRESULT WINAPI wb_GetLicenseToUse( IWordBreaker *iface, const WCHAR **ppwcsLicense )
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{
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FIXME("%p\n", ppwcsLicense);
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*ppwcsLicense = NULL;
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return S_OK;
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}
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static const IWordBreakerVtbl wordbreaker_vtbl =
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{
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wb_QueryInterface,
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wb_AddRef,
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wb_Release,
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wb_Init,
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wb_BreakText,
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wb_ComposePhrase,
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wb_GetLicenseToUse,
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};
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HRESULT WINAPI wb_Constructor(IUnknown* pUnkOuter, REFIID riid, LPVOID *ppvObject)
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{
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wordbreaker_impl *This;
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IWordBreaker *wb;
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TRACE("%p %s %p\n", pUnkOuter, debugstr_guid(riid), ppvObject);
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This = HeapAlloc(GetProcessHeap(), 0, sizeof *This);
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if (!This)
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return E_OUTOFMEMORY;
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This->ref = 1;
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This->lpVtbl = &wordbreaker_vtbl;
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wb = (IWordBreaker*) This;
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return IWordBreaker_QueryInterface(wb, riid, ppvObject);
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}
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