762 lines
27 KiB
C
762 lines
27 KiB
C
/*
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* Unit test suite for windowless rich edit controls
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*
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* Copyright 2008 Maarten Lankhorst
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* Copyright 2008 Austin Lund
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* Copyright 2008 Dylan Smith
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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 <stdio.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 <objbase.h>
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#include <richedit.h>
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#include <initguid.h>
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#include <textserv.h>
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#include <wine/test.h>
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#include <oleauto.h>
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#include <limits.h>
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static HMODULE hmoduleRichEdit;
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/* Define C Macros for ITextServices calls. */
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/* Use a special table for x86 machines to convert the thiscall
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* calling convention. This isn't needed on other platforms. */
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#ifdef __i386__
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static ITextServicesVtbl itextServicesStdcallVtbl;
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#define TXTSERV_VTABLE(This) (&itextServicesStdcallVtbl)
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#else /* __i386__ */
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#define TXTSERV_VTABLE(This) (This)->lpVtbl
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#endif /* __i386__ */
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#define ITextServices_TxSendMessage(This,a,b,c,d) TXTSERV_VTABLE(This)->TxSendMessage(This,a,b,c,d)
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#define ITextServices_TxDraw(This,a,b,c,d,e,f,g,h,i,j,k,l) TXTSERV_VTABLE(This)->TxDraw(This,a,b,c,d,e,f,g,h,i,j,k,l)
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#define ITextServices_TxGetHScroll(This,a,b,c,d,e) TXTSERV_VTABLE(This)->TxGetHScroll(This,a,b,c,d,e)
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#define ITextServices_TxGetVScroll(This,a,b,c,d,e) TXTSERV_VTABLE(This)->TxGetVScroll(This,a,b,c,d,e)
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#define ITextServices_OnTxSetCursor(This,a,b,c,d,e,f,g,h,i) TXTSERV_VTABLE(This)->OnTxSetCursor(This,a,b,c,d,e,f,g,h,i)
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#define ITextServices_TxQueryHitPoint(This,a,b,c,d,e,f,g,h,i,j) TXTSERV_VTABLE(This)->TxQueryHitPoint(This,a,b,c,d,e,f,g,h,i,j)
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#define ITextServices_OnTxInplaceActivate(This,a) TXTSERV_VTABLE(This)->OnTxInplaceActivate(This,a)
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#define ITextServices_OnTxInplaceDeactivate(This) TXTSERV_VTABLE(This)->OnTxInplaceDeactivate(This)
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#define ITextServices_OnTxUIActivate(This) TXTSERV_VTABLE(This)->OnTxUIActivate(This)
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#define ITextServices_OnTxUIDeactivate(This) TXTSERV_VTABLE(This)->OnTxUIDeactivate(This)
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#define ITextServices_TxGetText(This,a) TXTSERV_VTABLE(This)->TxGetText(This,a)
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#define ITextServices_TxSetText(This,a) TXTSERV_VTABLE(This)->TxSetText(This,a)
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#define ITextServices_TxGetCurrentTargetX(This,a) TXTSERV_VTABLE(This)->TxGetCurrentTargetX(This,a)
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#define ITextServices_TxGetBaseLinePos(This,a) TXTSERV_VTABLE(This)->TxGetBaseLinePos(This,a)
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#define ITextServices_TxGetNaturalSize(This,a,b,c,d,e,f,g,h) TXTSERV_VTABLE(This)->TxGetNaturalSize(This,a,b,c,d,e,f,g,h)
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#define ITextServices_TxGetDropTarget(This,a) TXTSERV_VTABLE(This)->TxGetDropTarget(This,a)
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#define ITextServices_OnTxPropertyBitsChange(This,a,b) TXTSERV_VTABLE(This)->OnTxPropertyBitsChange(This,a,b)
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#define ITextServices_TxGetCachedSize(This,a,b) TXTSERV_VTABLE(This)->TxGetCachedSize(This,a,b)
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/* Set the WINETEST_DEBUG environment variable to be greater than 1 for verbose
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* function call traces of ITextHost. */
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#define TRACECALL if(winetest_debug > 1) trace
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/************************************************************************/
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/* ITextHost implementation for conformance testing. */
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typedef struct ITextHostTestImpl
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{
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ITextHostVtbl *lpVtbl;
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LONG refCount;
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} ITextHostTestImpl;
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static HRESULT WINAPI ITextHostImpl_QueryInterface(ITextHost *iface,
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REFIID riid,
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LPVOID *ppvObject)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_ITextHost)) {
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*ppvObject = This;
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ITextHost_AddRef((ITextHost *)*ppvObject);
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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static ULONG WINAPI ITextHostImpl_AddRef(ITextHost *iface)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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ULONG refCount = InterlockedIncrement(&This->refCount);
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return refCount;
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}
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static ULONG WINAPI ITextHostImpl_Release(ITextHost *iface)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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ULONG refCount = InterlockedDecrement(&This->refCount);
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if (!refCount)
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{
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CoTaskMemFree(This);
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return 0;
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} else {
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return refCount;
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}
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}
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static HDC WINAPI ITextHostImpl_TxGetDC(ITextHost *iface)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetDC(%p)\n", This);
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return NULL;
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}
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static INT WINAPI ITextHostImpl_TxReleaseDC(ITextHost *iface,
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HDC hdc)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxReleaseDC(%p)\n", This);
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return 0;
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}
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static BOOL WINAPI ITextHostImpl_TxShowScrollBar(ITextHost *iface,
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INT fnBar,
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BOOL fShow)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxShowScrollBar(%p, fnBar=%d, fShow=%d)\n",
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This, fnBar, fShow);
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return FALSE;
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}
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static BOOL WINAPI ITextHostImpl_TxEnableScrollBar(ITextHost *iface,
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INT fuSBFlags,
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INT fuArrowflags)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxEnableScrollBar(%p, fuSBFlags=%d, fuArrowflags=%d)\n",
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This, fuSBFlags, fuArrowflags);
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return FALSE;
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}
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static BOOL WINAPI ITextHostImpl_TxSetScrollRange(ITextHost *iface,
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INT fnBar,
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LONG nMinPos,
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INT nMaxPos,
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BOOL fRedraw)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxSetScrollRange(%p, fnBar=%d, nMinPos=%d, nMaxPos=%d, fRedraw=%d)\n",
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This, fnBar, nMinPos, nMaxPos, fRedraw);
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return FALSE;
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}
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static BOOL WINAPI ITextHostImpl_TxSetScrollPos(ITextHost *iface,
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INT fnBar,
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INT nPos,
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BOOL fRedraw)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxSetScrollPos(%p, fnBar=%d, nPos=%d, fRedraw=%d)\n",
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This, fnBar, nPos, fRedraw);
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return FALSE;
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}
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static void WINAPI ITextHostImpl_TxInvalidateRect(ITextHost *iface,
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LPCRECT prc,
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BOOL fMode)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxInvalidateRect(%p, prc=%p, fMode=%d)\n",
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This, prc, fMode);
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}
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static void WINAPI ITextHostImpl_TxViewChange(ITextHost *iface, BOOL fUpdate)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxViewChange(%p, fUpdate=%d)\n",
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This, fUpdate);
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}
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static BOOL WINAPI ITextHostImpl_TxCreateCaret(ITextHost *iface,
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HBITMAP hbmp,
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INT xWidth, INT yHeight)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxCreateCaret(%p, nbmp=%p, xWidth=%d, yHeight=%d)\n",
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This, hbmp, xWidth, yHeight);
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return FALSE;
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}
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static BOOL WINAPI ITextHostImpl_TxShowCaret(ITextHost *iface, BOOL fShow)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxShowCaret(%p, fShow=%d)\n",
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This, fShow);
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return FALSE;
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}
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static BOOL WINAPI ITextHostImpl_TxSetCaretPos(ITextHost *iface,
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INT x, INT y)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxSetCaretPos(%p, x=%d, y=%d)\n", This, x, y);
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return FALSE;
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}
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static BOOL WINAPI ITextHostImpl_TxSetTimer(ITextHost *iface,
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UINT idTimer, UINT uTimeout)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxSetTimer(%p, idTimer=%u, uTimeout=%u)\n",
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This, idTimer, uTimeout);
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return FALSE;
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}
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static void WINAPI ITextHostImpl_TxKillTimer(ITextHost *iface, UINT idTimer)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxKillTimer(%p, idTimer=%u)\n", This, idTimer);
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}
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static void WINAPI ITextHostImpl_TxScrollWindowEx(ITextHost *iface,
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INT dx, INT dy,
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LPCRECT lprcScroll,
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LPCRECT lprcClip,
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HRGN hRgnUpdate,
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LPRECT lprcUpdate,
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UINT fuScroll)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxScrollWindowEx(%p, %d, %d, %p, %p, %p, %p, %d)\n",
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This, dx, dy, lprcScroll, lprcClip, hRgnUpdate, lprcUpdate, fuScroll);
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}
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static void WINAPI ITextHostImpl_TxSetCapture(ITextHost *iface, BOOL fCapture)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxSetCapture(%p, fCapture=%d)\n", This, fCapture);
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}
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static void WINAPI ITextHostImpl_TxSetFocus(ITextHost *iface)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxSetFocus(%p)\n", This);
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}
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static void WINAPI ITextHostImpl_TxSetCursor(ITextHost *iface,
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HCURSOR hcur,
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BOOL fText)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxSetCursor(%p, hcur=%p, fText=%d)\n",
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This, hcur, fText);
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}
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static BOOL WINAPI ITextHostImpl_TxScreenToClient(ITextHost *iface,
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LPPOINT lppt)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxScreenToClient(%p, lppt=%p)\n", This, lppt);
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return FALSE;
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}
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static BOOL WINAPI ITextHostImpl_TxClientToScreen(ITextHost *iface,
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LPPOINT lppt)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxClientToScreen(%p, lppt=%p)\n", This, lppt);
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return FALSE;
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}
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static HRESULT WINAPI ITextHostImpl_TxActivate(ITextHost *iface,
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LONG *plOldState)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxActivate(%p, plOldState=%p)\n", This, plOldState);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxDeactivate(ITextHost *iface,
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LONG lNewState)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxDeactivate(%p, lNewState=%d)\n", This, lNewState);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxGetClientRect(ITextHost *iface,
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LPRECT prc)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetClientRect(%p, prc=%p)\n", This, prc);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxGetViewInset(ITextHost *iface,
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LPRECT prc)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetViewInset(%p, prc=%p)\n", This, prc);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxGetCharFormat(ITextHost *iface,
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const CHARFORMATW **ppCF)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetCharFormat(%p, ppCF=%p)\n", This, ppCF);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxGetParaFormat(ITextHost *iface,
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const PARAFORMAT **ppPF)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetParaFormat(%p, ppPF=%p)\n", This, ppPF);
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return E_NOTIMPL;
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}
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static COLORREF WINAPI ITextHostImpl_TxGetSysColor(ITextHost *iface,
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int nIndex)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetSysColor(%p, nIndex=%d)\n", This, nIndex);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxGetBackStyle(ITextHost *iface,
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TXTBACKSTYLE *pStyle)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetBackStyle(%p, pStyle=%p)\n", This, pStyle);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxGetMaxLength(ITextHost *iface,
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DWORD *pLength)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetMaxLength(%p, pLength=%p)\n", This, pLength);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxGetScrollBars(ITextHost *iface,
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DWORD *pdwScrollBar)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetScrollBars(%p, pdwScrollBar=%p)\n",
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This, pdwScrollBar);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxGetPasswordChar(ITextHost *iface,
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WCHAR *pch)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetPasswordChar(%p, pch=%p)\n", This, pch);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxGetAcceleratorPos(ITextHost *iface,
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LONG *pch)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetAcceleratorPos(%p, pch=%p)\n", This, pch);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_TxGetExtent(ITextHost *iface,
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LPSIZEL lpExtent)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetExtent(%p, lpExtent=%p)\n", This, lpExtent);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_OnTxCharFormatChange(ITextHost *iface,
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const CHARFORMATW *pcf)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to OnTxCharFormatChange(%p, pcf=%p)\n", This, pcf);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI ITextHostImpl_OnTxParaFormatChange(ITextHost *iface,
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const PARAFORMAT *ppf)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to OnTxParaFormatChange(%p, ppf=%p)\n", This, ppf);
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return E_NOTIMPL;
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}
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/* This must return S_OK for the native ITextServices object to
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initialize. */
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static HRESULT WINAPI ITextHostImpl_TxGetPropertyBits(ITextHost *iface,
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DWORD dwMask,
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DWORD *pdwBits)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxGetPropertyBits(%p, dwMask=0x%08x, pdwBits=%p)\n",
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This, dwMask, pdwBits);
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*pdwBits = 0;
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return S_OK;
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}
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static HRESULT WINAPI ITextHostImpl_TxNotify(ITextHost *iface, DWORD iNotify,
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void *pv)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxNotify(%p, iNotify=%d, pv=%p)\n", This, iNotify, pv);
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return E_NOTIMPL;
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}
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static HIMC WINAPI ITextHostImpl_TxImmGetContext(ITextHost *iface)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxImmGetContext(%p)\n", This);
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return 0;
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}
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static void WINAPI ITextHostImpl_TxImmReleaseContext(ITextHost *iface, HIMC himc)
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{
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ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
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TRACECALL("Call to TxImmReleaseContext(%p, himc=%p)\n", This, himc);
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}
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/* This function must set the variable pointed to by *lSelBarWidth.
|
|
Otherwise an uninitalized value will be used to calculate
|
|
positions and sizes even if E_NOTIMPL is returned. */
|
|
static HRESULT WINAPI ITextHostImpl_TxGetSelectionBarWidth(ITextHost *iface,
|
|
LONG *lSelBarWidth)
|
|
{
|
|
ITextHostTestImpl *This = (ITextHostTestImpl *)iface;
|
|
TRACECALL("Call to TxGetSelectionBarWidth(%p, lSelBarWidth=%p)\n",
|
|
This, lSelBarWidth);
|
|
*lSelBarWidth = 0;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static ITextHostVtbl itextHostVtbl = {
|
|
ITextHostImpl_QueryInterface,
|
|
ITextHostImpl_AddRef,
|
|
ITextHostImpl_Release,
|
|
ITextHostImpl_TxGetDC,
|
|
ITextHostImpl_TxReleaseDC,
|
|
ITextHostImpl_TxShowScrollBar,
|
|
ITextHostImpl_TxEnableScrollBar,
|
|
ITextHostImpl_TxSetScrollRange,
|
|
ITextHostImpl_TxSetScrollPos,
|
|
ITextHostImpl_TxInvalidateRect,
|
|
ITextHostImpl_TxViewChange,
|
|
ITextHostImpl_TxCreateCaret,
|
|
ITextHostImpl_TxShowCaret,
|
|
ITextHostImpl_TxSetCaretPos,
|
|
ITextHostImpl_TxSetTimer,
|
|
ITextHostImpl_TxKillTimer,
|
|
ITextHostImpl_TxScrollWindowEx,
|
|
ITextHostImpl_TxSetCapture,
|
|
ITextHostImpl_TxSetFocus,
|
|
ITextHostImpl_TxSetCursor,
|
|
ITextHostImpl_TxScreenToClient,
|
|
ITextHostImpl_TxClientToScreen,
|
|
ITextHostImpl_TxActivate,
|
|
ITextHostImpl_TxDeactivate,
|
|
ITextHostImpl_TxGetClientRect,
|
|
ITextHostImpl_TxGetViewInset,
|
|
ITextHostImpl_TxGetCharFormat,
|
|
ITextHostImpl_TxGetParaFormat,
|
|
ITextHostImpl_TxGetSysColor,
|
|
ITextHostImpl_TxGetBackStyle,
|
|
ITextHostImpl_TxGetMaxLength,
|
|
ITextHostImpl_TxGetScrollBars,
|
|
ITextHostImpl_TxGetPasswordChar,
|
|
ITextHostImpl_TxGetAcceleratorPos,
|
|
ITextHostImpl_TxGetExtent,
|
|
ITextHostImpl_OnTxCharFormatChange,
|
|
ITextHostImpl_OnTxParaFormatChange,
|
|
ITextHostImpl_TxGetPropertyBits,
|
|
ITextHostImpl_TxNotify,
|
|
ITextHostImpl_TxImmGetContext,
|
|
ITextHostImpl_TxImmReleaseContext,
|
|
ITextHostImpl_TxGetSelectionBarWidth
|
|
};
|
|
|
|
static ITextServices *txtserv = NULL;
|
|
static ITextHostTestImpl *dummyTextHost;
|
|
static void *wrapperCodeMem = NULL;
|
|
|
|
#include "pshpack1.h"
|
|
|
|
/* Code structure for x86 byte code */
|
|
typedef struct
|
|
{
|
|
BYTE pop_eax; /* popl %eax */
|
|
BYTE push_ecx; /* pushl %ecx */
|
|
BYTE push_eax; /* pushl %eax */
|
|
BYTE jmp_func; /* jmp $func */
|
|
DWORD func;
|
|
} THISCALL_TO_STDCALL_THUNK;
|
|
|
|
typedef struct
|
|
{
|
|
BYTE pop_eax; /* popl %eax */
|
|
BYTE pop_ecx; /* popl %ecx */
|
|
BYTE push_eax; /* pushl %eax */
|
|
BYTE mov_vtable_eax[2]; /* movl (%ecx), %eax */
|
|
BYTE jmp_eax[2]; /* jmp *$vtablefunc_offset(%eax) */
|
|
int vtablefunc_offset;
|
|
} STDCALL_TO_THISCALL_THUNK;
|
|
|
|
#include "poppack.h"
|
|
|
|
static void setup_thiscall_wrappers(void)
|
|
{
|
|
#ifdef __i386__
|
|
void** pVtable;
|
|
void** pVtableEnd;
|
|
THISCALL_TO_STDCALL_THUNK *thunk;
|
|
STDCALL_TO_THISCALL_THUNK *thunk2;
|
|
|
|
wrapperCodeMem = VirtualAlloc(NULL,
|
|
(sizeof(ITextHostVtbl)/sizeof(void*) - 3)
|
|
* sizeof(THISCALL_TO_STDCALL_THUNK)
|
|
+(sizeof(ITextServicesVtbl)/sizeof(void*) - 3)
|
|
* sizeof(STDCALL_TO_THISCALL_THUNK),
|
|
MEM_COMMIT, PAGE_EXECUTE_READWRITE);
|
|
thunk = wrapperCodeMem;
|
|
|
|
/* Wrap all ITextHostImpl methods with code to perform a thiscall to
|
|
* stdcall conversion. The thiscall calling convention places the This
|
|
* pointer in ecx on the x86 platform, and the stdcall calling convention
|
|
* pushes the This pointer on the stack as the first argument.
|
|
*
|
|
* The byte code does the conversion then jumps to the real function.
|
|
*
|
|
* Each wrapper needs to be modified so that the function to jump to is
|
|
* modified in the byte code. */
|
|
|
|
/* Skip QueryInterface, AddRef, and Release native actually
|
|
* defined them with the stdcall calling convention. */
|
|
pVtable = (void**)&itextHostVtbl + 3;
|
|
pVtableEnd = (void**)(&itextHostVtbl + 1);
|
|
while (pVtable != pVtableEnd) {
|
|
/* write byte code to executable memory */
|
|
thunk->pop_eax = 0x58; /* popl %eax */
|
|
thunk->push_ecx = 0x51; /* pushl %ecx */
|
|
thunk->push_eax = 0x50; /* pushl %eax */
|
|
thunk->jmp_func = 0xe9; /* jmp $func */
|
|
/* The address needs to be relative to the end of the jump instructions. */
|
|
thunk->func = (char*)*pVtable - (char*)(&thunk->func + 1);
|
|
*pVtable = thunk;
|
|
pVtable++;
|
|
thunk++;
|
|
}
|
|
|
|
/* Setup an ITextServices standard call vtable that will call the
|
|
* native thiscall vtable when the methods are called. */
|
|
|
|
/* QueryInterface, AddRef, and Release should be called directly on the
|
|
* real vtable since they use the stdcall calling convention. */
|
|
thunk2 = (STDCALL_TO_THISCALL_THUNK *)thunk;
|
|
pVtable = (void**)&itextServicesStdcallVtbl + 3;
|
|
pVtableEnd = (void**)(&itextServicesStdcallVtbl + 1);
|
|
while (pVtable != pVtableEnd) {
|
|
/* write byte code to executable memory */
|
|
thunk2->pop_eax = 0x58; /* popl %eax */
|
|
thunk2->pop_ecx = 0x59; /* popl %ecx */
|
|
thunk2->push_eax = 0x50; /* pushl %eax */
|
|
thunk2->mov_vtable_eax[0] = 0x8b; /* movl (%ecx), %eax */
|
|
thunk2->mov_vtable_eax[1] = 0x01;
|
|
thunk2->jmp_eax[0] = 0xff; /* jmp *$vtablefunc_offset(%eax) */
|
|
thunk2->jmp_eax[1] = 0xa0;
|
|
thunk2->vtablefunc_offset = (char*)pVtable - (char*)&itextServicesStdcallVtbl;
|
|
*pVtable = thunk2;
|
|
pVtable++;
|
|
thunk2++;
|
|
}
|
|
#endif /* __i386__ */
|
|
}
|
|
|
|
/*************************************************************************/
|
|
/* Conformance test functions. */
|
|
|
|
/* Initialize the test texthost structure */
|
|
static BOOL init_texthost(void)
|
|
{
|
|
IUnknown *init;
|
|
HRESULT result;
|
|
PCreateTextServices pCreateTextServices;
|
|
|
|
dummyTextHost = CoTaskMemAlloc(sizeof(*dummyTextHost));
|
|
if (dummyTextHost == NULL) {
|
|
skip("Insufficient memory to create ITextHost interface\n");
|
|
return FALSE;
|
|
}
|
|
dummyTextHost->lpVtbl = &itextHostVtbl;
|
|
dummyTextHost->refCount = 1;
|
|
|
|
/* MSDN states that an IUnknown object is returned by
|
|
CreateTextServices which is then queried to obtain a
|
|
ITextServices object. */
|
|
pCreateTextServices = (void*)GetProcAddress(hmoduleRichEdit, "CreateTextServices");
|
|
result = (*pCreateTextServices)(NULL,(ITextHost*)dummyTextHost, &init);
|
|
ok(result == S_OK, "Did not return OK when created. Returned %x\n", result);
|
|
if (result != S_OK) {
|
|
CoTaskMemFree(dummyTextHost);
|
|
skip("CreateTextServices failed.\n");
|
|
return FALSE;
|
|
}
|
|
|
|
result = IUnknown_QueryInterface(init, &IID_ITextServices,
|
|
(void **)&txtserv);
|
|
ok((result == S_OK) && (txtserv != NULL), "Querying interface failed\n");
|
|
IUnknown_Release(init);
|
|
if (!((result == S_OK) && (txtserv != NULL))) {
|
|
CoTaskMemFree(dummyTextHost);
|
|
skip("Could not retrieve ITextServices interface\n");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void test_TxGetText(void)
|
|
{
|
|
HRESULT hres;
|
|
BSTR rettext;
|
|
|
|
if (!init_texthost())
|
|
return;
|
|
|
|
hres = ITextServices_TxGetText(txtserv, &rettext);
|
|
todo_wine ok(hres == S_OK, "ITextServices_TxGetText failed\n");
|
|
|
|
IUnknown_Release(txtserv);
|
|
CoTaskMemFree(dummyTextHost);
|
|
}
|
|
|
|
static void test_TxSetText(void)
|
|
{
|
|
HRESULT hres;
|
|
BSTR rettext;
|
|
WCHAR settext[] = {'T','e','s','t',0};
|
|
|
|
if (!init_texthost())
|
|
return;
|
|
|
|
hres = ITextServices_TxSetText(txtserv, settext);
|
|
todo_wine ok(hres == S_OK, "ITextServices_TxSetText failed\n");
|
|
|
|
hres = ITextServices_TxGetText(txtserv, &rettext);
|
|
todo_wine ok(hres == S_OK, "ITextServices_TxGetText failed\n");
|
|
|
|
todo_wine ok(SysStringLen(rettext) == 4,
|
|
"String returned of wrong length\n");
|
|
todo_wine ok(memcmp(rettext,settext,SysStringByteLen(rettext)) == 0,
|
|
"String returned differs\n");
|
|
|
|
IUnknown_Release(txtserv);
|
|
CoTaskMemFree(dummyTextHost);
|
|
}
|
|
|
|
void test_TxGetNaturalSize() {
|
|
HRESULT result;
|
|
BOOL ret;
|
|
|
|
/* This value is used when calling TxGetNaturalSize. MSDN says
|
|
that this is not supported however a null pointer cannot be
|
|
used as it will cause a segmentation violation. The values in
|
|
the structure being pointed to are required to be INT_MAX
|
|
otherwise calculations can give wrong values. */
|
|
const SIZEL psizelExtent = {INT_MAX,INT_MAX};
|
|
|
|
static const WCHAR oneA[] = {'A',0};
|
|
|
|
/* Results of measurements */
|
|
LONG xdim, ydim;
|
|
|
|
/* The device context to do the tests in */
|
|
HDC hdcDraw;
|
|
|
|
/* Variables with the text metric information */
|
|
INT charwidth_caps_text[26];
|
|
TEXTMETRIC tmInfo_text;
|
|
|
|
if (!init_texthost())
|
|
return;
|
|
|
|
hdcDraw = GetDC(NULL);
|
|
SaveDC(hdcDraw);
|
|
|
|
/* Populate the metric strucs */
|
|
SetMapMode(hdcDraw,MM_TEXT);
|
|
GetTextMetrics(hdcDraw, &tmInfo_text);
|
|
SetLastError(0xdeadbeef);
|
|
ret = GetCharWidth32(hdcDraw,'A','Z',charwidth_caps_text);
|
|
if (!ret && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) {
|
|
win_skip("GetCharWidth32 is not available\n");
|
|
RestoreDC(hdcDraw,1);
|
|
ReleaseDC(NULL,hdcDraw);
|
|
return;
|
|
}
|
|
|
|
/* Make measurements in MM_TEXT */
|
|
SetMapMode(hdcDraw,MM_TEXT);
|
|
xdim = 0; ydim = 0;
|
|
|
|
result = ITextServices_TxSetText(txtserv, oneA);
|
|
todo_wine ok(result == S_OK, "ITextServices_TxSetText failed\n");
|
|
|
|
result = ITextServices_TxGetNaturalSize(txtserv, DVASPECT_CONTENT,
|
|
hdcDraw, NULL, NULL,
|
|
TXTNS_FITTOCONTENT, &psizelExtent,
|
|
&xdim, &ydim);
|
|
todo_wine ok(result == S_OK, "TxGetNaturalSize failed\n");
|
|
todo_wine ok(ydim == tmInfo_text.tmHeight,
|
|
"Height calculated incorrectly (expected %d, got %d)\n",
|
|
tmInfo_text.tmHeight, ydim);
|
|
/* The native DLL adds one pixel extra when calculating widths. */
|
|
todo_wine ok(xdim >= charwidth_caps_text[0] && xdim <= charwidth_caps_text[0] + 1,
|
|
"Width calculated incorrectly (expected %d {+1}, got %d)\n",
|
|
charwidth_caps_text[0], xdim);
|
|
|
|
RestoreDC(hdcDraw,1);
|
|
ReleaseDC(NULL,hdcDraw);
|
|
|
|
IUnknown_Release(txtserv);
|
|
CoTaskMemFree(dummyTextHost);
|
|
}
|
|
|
|
START_TEST( txtsrv )
|
|
{
|
|
setup_thiscall_wrappers();
|
|
|
|
/* Must explicitly LoadLibrary(). The test has no references to functions in
|
|
* RICHED20.DLL, so the linker doesn't actually link to it. */
|
|
hmoduleRichEdit = LoadLibrary("RICHED20.DLL");
|
|
ok(hmoduleRichEdit != NULL, "error: %d\n", (int) GetLastError());
|
|
|
|
if (init_texthost())
|
|
{
|
|
IUnknown_Release(txtserv);
|
|
CoTaskMemFree(dummyTextHost);
|
|
|
|
test_TxGetText();
|
|
test_TxSetText();
|
|
test_TxGetNaturalSize();
|
|
}
|
|
if (wrapperCodeMem) VirtualFree(wrapperCodeMem, 0, MEM_RELEASE);
|
|
}
|