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wine-wine/dlls/riched20/tests/txtsrv.c

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/*
* Unit test suite for windowless rich edit controls
*
* Copyright 2008 Maarten Lankhorst
* Copyright 2008 Austin Lund
* Copyright 2008 Dylan Smith
*
* 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
#define CONST_VTABLE
#include <stdio.h>
#include <stdarg.h>
#include <windef.h>
#include <winbase.h>
#include <objbase.h>
#include <richedit.h>
#include <tom.h>
#include <richole.h>
#include <initguid.h>
#include <imm.h>
#include <textserv.h>
#include <wine/test.h>
#include <oleauto.h>
#include <limits.h>
static HMODULE hmoduleRichEdit;
static IID *pIID_ITextServices;
static IID *pIID_ITextHost;
static IID *pIID_ITextHost2;
static PCreateTextServices pCreateTextServices;
/* Define C Macros for ITextServices calls. */
/* Use a special table for x86 machines to convert the thiscall
* calling convention. This isn't needed on other platforms. */
#if defined(__i386__) && !defined(__MINGW32__)
static ITextServicesVtbl itextServicesStdcallVtbl;
#define TXTSERV_VTABLE(This) (&itextServicesStdcallVtbl)
#else /* __i386__ */
#define TXTSERV_VTABLE(This) (This)->lpVtbl
#endif /* __i386__ */
#define ITextServices_TxSendMessage(This,a,b,c,d) TXTSERV_VTABLE(This)->TxSendMessage(This,a,b,c,d)
#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)
#define ITextServices_TxGetHScroll(This,a,b,c,d,e) TXTSERV_VTABLE(This)->TxGetHScroll(This,a,b,c,d,e)
#define ITextServices_TxGetVScroll(This,a,b,c,d,e) TXTSERV_VTABLE(This)->TxGetVScroll(This,a,b,c,d,e)
#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)
#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)
#define ITextServices_OnTxInplaceActivate(This,a) TXTSERV_VTABLE(This)->OnTxInplaceActivate(This,a)
#define ITextServices_OnTxInplaceDeactivate(This) TXTSERV_VTABLE(This)->OnTxInplaceDeactivate(This)
#define ITextServices_OnTxUIActivate(This) TXTSERV_VTABLE(This)->OnTxUIActivate(This)
#define ITextServices_OnTxUIDeactivate(This) TXTSERV_VTABLE(This)->OnTxUIDeactivate(This)
#define ITextServices_TxGetText(This,a) TXTSERV_VTABLE(This)->TxGetText(This,a)
#define ITextServices_TxSetText(This,a) TXTSERV_VTABLE(This)->TxSetText(This,a)
#define ITextServices_TxGetCurTargetX(This,a) TXTSERV_VTABLE(This)->TxGetCurTargetX(This,a)
#define ITextServices_TxGetBaseLinePos(This,a) TXTSERV_VTABLE(This)->TxGetBaseLinePos(This,a)
#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)
#define ITextServices_TxGetDropTarget(This,a) TXTSERV_VTABLE(This)->TxGetDropTarget(This,a)
#define ITextServices_OnTxPropertyBitsChange(This,a,b) TXTSERV_VTABLE(This)->OnTxPropertyBitsChange(This,a,b)
#define ITextServices_TxGetCachedSize(This,a,b) TXTSERV_VTABLE(This)->TxGetCachedSize(This,a,b)
/* Set the WINETEST_DEBUG environment variable to be greater than 1 for verbose
* function call traces of ITextHost. */
#define TRACECALL if(winetest_debug > 1) trace
/************************************************************************/
/* ITextHost implementation for conformance testing. */
typedef struct ITextHostTestImpl
{
ITextHost ITextHost_iface;
LONG refCount;
CHARFORMAT2W char_format;
} ITextHostTestImpl;
static inline ITextHostTestImpl *impl_from_ITextHost(ITextHost *iface)
{
return CONTAINING_RECORD(iface, ITextHostTestImpl, ITextHost_iface);
}
static HRESULT WINAPI ITextHostImpl_QueryInterface(ITextHost *iface,
REFIID riid,
LPVOID *ppvObject)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, pIID_ITextHost)) {
*ppvObject = &This->ITextHost_iface;
ITextHost_AddRef((ITextHost *)*ppvObject);
return S_OK;
}
return E_NOINTERFACE;
}
static ULONG WINAPI ITextHostImpl_AddRef(ITextHost *iface)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
ULONG refCount = InterlockedIncrement(&This->refCount);
return refCount;
}
static ULONG WINAPI ITextHostImpl_Release(ITextHost *iface)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
ULONG refCount = InterlockedDecrement(&This->refCount);
if (!refCount)
{
CoTaskMemFree(This);
return 0;
} else {
return refCount;
}
}
static HDC __thiscall ITextHostImpl_TxGetDC(ITextHost *iface)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetDC(%p)\n", This);
return NULL;
}
static INT __thiscall ITextHostImpl_TxReleaseDC(ITextHost *iface, HDC hdc)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxReleaseDC(%p)\n", This);
return 0;
}
static BOOL __thiscall ITextHostImpl_TxShowScrollBar(ITextHost *iface, INT fnBar, BOOL fShow)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxShowScrollBar(%p, fnBar=%d, fShow=%d)\n",
This, fnBar, fShow);
return FALSE;
}
static BOOL __thiscall ITextHostImpl_TxEnableScrollBar(ITextHost *iface, INT fuSBFlags, INT fuArrowflags)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxEnableScrollBar(%p, fuSBFlags=%d, fuArrowflags=%d)\n",
This, fuSBFlags, fuArrowflags);
return FALSE;
}
static BOOL __thiscall ITextHostImpl_TxSetScrollRange(ITextHost *iface, INT fnBar, LONG nMinPos,
INT nMaxPos, BOOL fRedraw)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxSetScrollRange(%p, fnBar=%d, nMinPos=%d, nMaxPos=%d, fRedraw=%d)\n",
This, fnBar, nMinPos, nMaxPos, fRedraw);
return FALSE;
}
static BOOL __thiscall ITextHostImpl_TxSetScrollPos(ITextHost *iface, INT fnBar, INT nPos, BOOL fRedraw)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxSetScrollPos(%p, fnBar=%d, nPos=%d, fRedraw=%d)\n",
This, fnBar, nPos, fRedraw);
return FALSE;
}
static void __thiscall ITextHostImpl_TxInvalidateRect(ITextHost *iface, LPCRECT prc, BOOL fMode)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxInvalidateRect(%p, prc=%p, fMode=%d)\n",
This, prc, fMode);
}
static void __thiscall ITextHostImpl_TxViewChange(ITextHost *iface, BOOL fUpdate)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxViewChange(%p, fUpdate=%d)\n",
This, fUpdate);
}
static BOOL __thiscall ITextHostImpl_TxCreateCaret(ITextHost *iface, HBITMAP hbmp, INT xWidth, INT yHeight)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxCreateCaret(%p, nbmp=%p, xWidth=%d, yHeight=%d)\n",
This, hbmp, xWidth, yHeight);
return FALSE;
}
static BOOL __thiscall ITextHostImpl_TxShowCaret(ITextHost *iface, BOOL fShow)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxShowCaret(%p, fShow=%d)\n",
This, fShow);
return FALSE;
}
static BOOL __thiscall ITextHostImpl_TxSetCaretPos(ITextHost *iface, INT x, INT y)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxSetCaretPos(%p, x=%d, y=%d)\n", This, x, y);
return FALSE;
}
static BOOL __thiscall ITextHostImpl_TxSetTimer(ITextHost *iface, UINT idTimer, UINT uTimeout)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxSetTimer(%p, idTimer=%u, uTimeout=%u)\n",
This, idTimer, uTimeout);
return FALSE;
}
static void __thiscall ITextHostImpl_TxKillTimer(ITextHost *iface, UINT idTimer)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxKillTimer(%p, idTimer=%u)\n", This, idTimer);
}
static void __thiscall ITextHostImpl_TxScrollWindowEx(ITextHost *iface, INT dx, INT dy, LPCRECT lprcScroll,
LPCRECT lprcClip, HRGN hRgnUpdate, LPRECT lprcUpdate,
UINT fuScroll)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxScrollWindowEx(%p, %d, %d, %p, %p, %p, %p, %d)\n",
This, dx, dy, lprcScroll, lprcClip, hRgnUpdate, lprcUpdate, fuScroll);
}
static void __thiscall ITextHostImpl_TxSetCapture(ITextHost *iface, BOOL fCapture)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxSetCapture(%p, fCapture=%d)\n", This, fCapture);
}
static void __thiscall ITextHostImpl_TxSetFocus(ITextHost *iface)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxSetFocus(%p)\n", This);
}
static void __thiscall ITextHostImpl_TxSetCursor(ITextHost *iface, HCURSOR hcur, BOOL fText)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxSetCursor(%p, hcur=%p, fText=%d)\n",
This, hcur, fText);
}
static BOOL __thiscall ITextHostImpl_TxScreenToClient(ITextHost *iface, LPPOINT lppt)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxScreenToClient(%p, lppt=%p)\n", This, lppt);
return FALSE;
}
static BOOL __thiscall ITextHostImpl_TxClientToScreen(ITextHost *iface, LPPOINT lppt)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxClientToScreen(%p, lppt=%p)\n", This, lppt);
return FALSE;
}
static HRESULT __thiscall ITextHostImpl_TxActivate(ITextHost *iface, LONG *plOldState)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxActivate(%p, plOldState=%p)\n", This, plOldState);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_TxDeactivate(ITextHost *iface, LONG lNewState)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxDeactivate(%p, lNewState=%d)\n", This, lNewState);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_TxGetClientRect(ITextHost *iface, LPRECT prc)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetClientRect(%p, prc=%p)\n", This, prc);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_TxGetViewInset(ITextHost *iface, LPRECT prc)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetViewInset(%p, prc=%p)\n", This, prc);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_TxGetCharFormat(ITextHost *iface, const CHARFORMATW **ppCF)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetCharFormat(%p, ppCF=%p)\n", This, ppCF);
*ppCF = (CHARFORMATW *)&This->char_format;
return S_OK;
}
static HRESULT __thiscall ITextHostImpl_TxGetParaFormat(ITextHost *iface, const PARAFORMAT **ppPF)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetParaFormat(%p, ppPF=%p)\n", This, ppPF);
return E_NOTIMPL;
}
static COLORREF __thiscall ITextHostImpl_TxGetSysColor(ITextHost *iface, int nIndex)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetSysColor(%p, nIndex=%d)\n", This, nIndex);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_TxGetBackStyle(ITextHost *iface, TXTBACKSTYLE *pStyle)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetBackStyle(%p, pStyle=%p)\n", This, pStyle);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_TxGetMaxLength(ITextHost *iface, DWORD *pLength)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetMaxLength(%p, pLength=%p)\n", This, pLength);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_TxGetScrollBars(ITextHost *iface, DWORD *pdwScrollBar)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetScrollBars(%p, pdwScrollBar=%p)\n",
This, pdwScrollBar);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_TxGetPasswordChar(ITextHost *iface, WCHAR *pch)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetPasswordChar(%p, pch=%p)\n", This, pch);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_TxGetAcceleratorPos(ITextHost *iface, LONG *pch)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetAcceleratorPos(%p, pch=%p)\n", This, pch);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_TxGetExtent(ITextHost *iface, LPSIZEL lpExtent)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetExtent(%p, lpExtent=%p)\n", This, lpExtent);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_OnTxCharFormatChange(ITextHost *iface, const CHARFORMATW *pcf)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to OnTxCharFormatChange(%p, pcf=%p)\n", This, pcf);
return E_NOTIMPL;
}
static HRESULT __thiscall ITextHostImpl_OnTxParaFormatChange(ITextHost *iface, const PARAFORMAT *ppf)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to OnTxParaFormatChange(%p, ppf=%p)\n", This, ppf);
return E_NOTIMPL;
}
/* This must return S_OK for the native ITextServices object to
initialize. */
static HRESULT __thiscall ITextHostImpl_TxGetPropertyBits(ITextHost *iface, DWORD dwMask, DWORD *pdwBits)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxGetPropertyBits(%p, dwMask=0x%08x, pdwBits=%p)\n",
This, dwMask, pdwBits);
*pdwBits = 0;
return S_OK;
}
static HRESULT __thiscall ITextHostImpl_TxNotify(ITextHost *iface, DWORD iNotify, void *pv)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxNotify(%p, iNotify=%d, pv=%p)\n", This, iNotify, pv);
return E_NOTIMPL;
}
static HIMC __thiscall ITextHostImpl_TxImmGetContext(ITextHost *iface)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxImmGetContext(%p)\n", This);
return 0;
}
static void __thiscall ITextHostImpl_TxImmReleaseContext(ITextHost *iface, HIMC himc)
{
ITextHostTestImpl *This = impl_from_ITextHost(iface);
TRACECALL("Call to TxImmReleaseContext(%p, himc=%p)\n", This, himc);
}
/* This function must set the variable pointed to by *lSelBarWidth.
Otherwise an uninitialized value will be used to calculate
positions and sizes even if E_NOTIMPL is returned. */
static HRESULT __thiscall ITextHostImpl_TxGetSelectionBarWidth(ITextHost *iface, LONG *lSelBarWidth)
{
ITextHostTestImpl *This = impl_from_ITextHost(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 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)
{
#if defined(__i386__) && !defined(__MINGW32__)
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__ */
}
static void hf_to_cf(HFONT hf, CHARFORMAT2W *cf)
{
LOGFONTW lf;
GetObjectW(hf, sizeof(lf), &lf);
lstrcpyW(cf->szFaceName, lf.lfFaceName);
cf->yHeight = MulDiv(abs(lf.lfHeight), 1440, GetDeviceCaps(GetDC(NULL), LOGPIXELSY));
if (lf.lfWeight > FW_NORMAL) cf->dwEffects |= CFE_BOLD;
if (lf.lfItalic) cf->dwEffects |= CFE_ITALIC;
if (lf.lfUnderline) cf->dwEffects |= CFE_UNDERLINE;
if (lf.lfStrikeOut) cf->dwEffects |= CFE_SUBSCRIPT;
cf->bPitchAndFamily = lf.lfPitchAndFamily;
cf->bCharSet = lf.lfCharSet;
}
/*************************************************************************/
/* Conformance test functions. */
/* Initialize the test texthost structure */
static BOOL init_texthost(ITextServices **txtserv, ITextHost **ret)
{
ITextHostTestImpl *dummyTextHost;
IUnknown *init;
HRESULT result;
HFONT hf;
dummyTextHost = CoTaskMemAlloc(sizeof(*dummyTextHost));
if (dummyTextHost == NULL) {
win_skip("Insufficient memory to create ITextHost interface\n");
return FALSE;
}
dummyTextHost->ITextHost_iface.lpVtbl = &itextHostVtbl;
dummyTextHost->refCount = 1;
memset(&dummyTextHost->char_format, 0, sizeof(dummyTextHost->char_format));
dummyTextHost->char_format.cbSize = sizeof(dummyTextHost->char_format);
dummyTextHost->char_format.dwMask = CFM_ALL2;
hf = GetStockObject(DEFAULT_GUI_FONT);
hf_to_cf(hf, &dummyTextHost->char_format);
/* MSDN states that an IUnknown object is returned by
CreateTextServices which is then queried to obtain a
ITextServices object. */
result = pCreateTextServices(NULL, &dummyTextHost->ITextHost_iface, &init);
ok(result == S_OK, "Did not return S_OK when created (result = %x)\n", result);
if (result != S_OK) {
CoTaskMemFree(dummyTextHost);
win_skip("CreateTextServices failed.\n");
return FALSE;
}
result = IUnknown_QueryInterface(init, pIID_ITextServices, (void**)txtserv);
ok((result == S_OK) && (*txtserv != NULL), "Querying interface failed (result = %x, txtserv = %p)\n", result, *txtserv);
IUnknown_Release(init);
if (!((result == S_OK) && (*txtserv != NULL))) {
CoTaskMemFree(dummyTextHost);
win_skip("Could not retrieve ITextServices interface\n");
return FALSE;
}
*ret = &dummyTextHost->ITextHost_iface;
return TRUE;
}
static void test_TxGetText(void)
{
ITextServices *txtserv;
ITextHost *host;
HRESULT hres;
BSTR rettext;
if (!init_texthost(&txtserv, &host))
return;
hres = ITextServices_TxGetText(txtserv, &rettext);
ok(hres == S_OK, "ITextServices_TxGetText failed (result = %x)\n", hres);
SysFreeString(rettext);
ITextServices_Release(txtserv);
ITextHost_Release(host);
}
static void test_TxSetText(void)
{
ITextServices *txtserv;
ITextHost *host;
HRESULT hres;
BSTR rettext;
WCHAR settext[] = {'T','e','s','t',0};
if (!init_texthost(&txtserv, &host))
return;
hres = ITextServices_TxSetText(txtserv, settext);
ok(hres == S_OK, "ITextServices_TxSetText failed (result = %x)\n", hres);
hres = ITextServices_TxGetText(txtserv, &rettext);
ok(hres == S_OK, "ITextServices_TxGetText failed (result = %x)\n", hres);
ok(SysStringLen(rettext) == 4,
"String returned of wrong length (expected 4, got %d)\n", SysStringLen(rettext));
ok(memcmp(rettext,settext,SysStringByteLen(rettext)) == 0,
"String returned differs\n");
SysFreeString(rettext);
/* Null-pointer should behave the same as empty-string */
hres = ITextServices_TxSetText(txtserv, 0);
ok(hres == S_OK, "ITextServices_TxSetText failed (result = %x)\n", hres);
hres = ITextServices_TxGetText(txtserv, &rettext);
ok(hres == S_OK, "ITextServices_TxGetText failed (result = %x)\n", hres);
ok(SysStringLen(rettext) == 0,
"String returned of wrong length (expected 0, got %d)\n", SysStringLen(rettext));
SysFreeString(rettext);
ITextServices_Release(txtserv);
ITextHost_Release(host);
}
#define CHECK_TXGETNATURALSIZE(res,width,height,hdc,rect,string) \
_check_txgetnaturalsize(res, width, height, hdc, rect, string, __LINE__)
static void _check_txgetnaturalsize(HRESULT res, LONG width, LONG height, HDC hdc, RECT rect, LPCWSTR string, int line)
{
RECT expected_rect = rect;
LONG expected_width, expected_height;
DrawTextW(hdc, string, -1, &expected_rect, DT_LEFT | DT_CALCRECT | DT_NOCLIP | DT_EDITCONTROL | DT_WORDBREAK);
expected_width = expected_rect.right - expected_rect.left;
expected_height = expected_rect.bottom - expected_rect.top;
ok_(__FILE__,line)(res == S_OK, "ITextServices_TxGetNaturalSize failed: 0x%08x.\n", res);
ok_(__FILE__,line)(width >= expected_width && width <= expected_width + 1,
"got wrong width: %d, expected: %d {+1}.\n", width, expected_width);
ok_(__FILE__,line)(height == expected_height, "got wrong height: %d, expected: %d.\n",
height, expected_height);
}
static void test_TxGetNaturalSize(void)
{
ITextServices *txtserv;
ITextHost *host;
HRESULT result;
SIZEL extent;
static const WCHAR test_text[] = {'T','e','s','t','S','o','m','e','T','e','x','t',0};
LONG width, height;
HDC hdcDraw;
HWND hwnd;
RECT rect;
CHARFORMAT2W cf;
LRESULT lresult;
HFONT hf;
if (!init_texthost(&txtserv, &host))
return;
hwnd = CreateWindowExA(0, "static", NULL, WS_POPUP | WS_VISIBLE,
0, 0, 100, 100, 0, 0, 0, NULL);
hdcDraw = GetDC(hwnd);
SetMapMode(hdcDraw,MM_TEXT);
GetClientRect(hwnd, &rect);
memset(&cf, 0, sizeof(cf));
cf.cbSize = sizeof(cf);
cf.dwMask = CFM_ALL2;
hf = GetStockObject(DEFAULT_GUI_FONT);
hf_to_cf(hf, &cf);
result = ITextServices_TxSendMessage(txtserv, EM_SETCHARFORMAT, SCF_DEFAULT, (LPARAM)&cf, &lresult);
ok(result == S_OK, "ITextServices_TxSendMessage failed: 0x%08x.\n", result);
SelectObject(hdcDraw, hf);
result = ITextServices_TxSetText(txtserv, test_text);
ok(result == S_OK, "ITextServices_TxSetText failed: 0x%08x.\n", result);
extent.cx = -1; extent.cy = -1;
width = rect.right - rect.left;
height = 0;
result = ITextServices_TxGetNaturalSize(txtserv, DVASPECT_CONTENT, hdcDraw, NULL, NULL,
TXTNS_FITTOCONTENT, &extent, &width, &height);
todo_wine CHECK_TXGETNATURALSIZE(result, width, height, hdcDraw, rect, test_text);
ReleaseDC(hwnd, hdcDraw);
DestroyWindow(hwnd);
ITextServices_Release(txtserv);
ITextHost_Release(host);
}
static void test_TxDraw(void)
{
ITextServices *txtserv;
ITextHost *host;
HDC tmphdc = GetDC(NULL);
DWORD dwAspect = DVASPECT_CONTENT;
HDC hicTargetDev = NULL; /* Means "default" device */
DVTARGETDEVICE *ptd = NULL;
void *pvAspect = NULL;
HRESULT result;
RECTL client = {0,0,100,100};
if (!init_texthost(&txtserv, &host))
return;
todo_wine {
result = ITextServices_TxDraw(txtserv, dwAspect, 0, pvAspect, ptd,
tmphdc, hicTargetDev, &client, NULL,
NULL, NULL, 0, 0);
ok(result == S_OK, "TxDraw failed (result = %x)\n", result);
}
ITextServices_Release(txtserv);
ITextHost_Release(host);
}
DEFINE_GUID(expected_iid_itextservices, 0x8d33f740, 0xcf58, 0x11ce, 0xa8, 0x9d, 0x00, 0xaa, 0x00, 0x6c, 0xad, 0xc5);
DEFINE_GUID(expected_iid_itexthost, 0x13e670f4,0x1a5a,0x11cf,0xab,0xeb,0x00,0xaa,0x00,0xb6,0x5e,0xa1);
DEFINE_GUID(expected_iid_itexthost2, 0x13e670f5,0x1a5a,0x11cf,0xab,0xeb,0x00,0xaa,0x00,0xb6,0x5e,0xa1);
static void test_IIDs(void)
{
ok(IsEqualIID(pIID_ITextServices, &expected_iid_itextservices),
"unexpected value for IID_ITextServices: %s\n", wine_dbgstr_guid(pIID_ITextServices));
ok(IsEqualIID(pIID_ITextHost, &expected_iid_itexthost),
"unexpected value for IID_ITextHost: %s\n", wine_dbgstr_guid(pIID_ITextHost));
ok(IsEqualIID(pIID_ITextHost2, &expected_iid_itexthost2),
"unexpected value for IID_ITextHost2: %s\n", wine_dbgstr_guid(pIID_ITextHost2));
}
/* Outer IUnknown for COM aggregation tests */
struct unk_impl {
IUnknown IUnknown_iface;
LONG ref;
IUnknown *inner_unk;
};
static inline struct unk_impl *impl_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, struct unk_impl, IUnknown_iface);
}
static HRESULT WINAPI unk_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
{
struct unk_impl *This = impl_from_IUnknown(iface);
return IUnknown_QueryInterface(This->inner_unk, riid, ppv);
}
static ULONG WINAPI unk_AddRef(IUnknown *iface)
{
struct unk_impl *This = impl_from_IUnknown(iface);
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI unk_Release(IUnknown *iface)
{
struct unk_impl *This = impl_from_IUnknown(iface);
return InterlockedDecrement(&This->ref);
}
static const IUnknownVtbl unk_vtbl =
{
unk_QueryInterface,
unk_AddRef,
unk_Release
};
static void test_COM(void)
{
struct unk_impl unk_obj = {{&unk_vtbl}, 19, NULL};
struct ITextHostTestImpl texthost = {{&itextHostVtbl}, 1};
ITextServices *textsrv;
ULONG refcount;
HRESULT hr;
/* COM aggregation */
hr = pCreateTextServices(&unk_obj.IUnknown_iface, &texthost.ITextHost_iface,
&unk_obj.inner_unk);
ok(hr == S_OK, "CreateTextServices failed: %08x\n", hr);
hr = IUnknown_QueryInterface(unk_obj.inner_unk, pIID_ITextServices, (void**)&textsrv);
ok(hr == S_OK, "QueryInterface for IID_ITextServices failed: %08x\n", hr);
refcount = ITextServices_AddRef(textsrv);
ok(refcount == unk_obj.ref, "CreateTextServices just pretends to support COM aggregation\n");
refcount = ITextServices_Release(textsrv);
ok(refcount == unk_obj.ref, "CreateTextServices just pretends to support COM aggregation\n");
refcount = ITextServices_Release(textsrv);
ok(refcount == 19, "Refcount should be back at 19 but is %u\n", refcount);
IUnknown_Release(unk_obj.inner_unk);
}
static ULONG get_refcount(IUnknown *iface)
{
IUnknown_AddRef(iface);
return IUnknown_Release(iface);
}
static void test_QueryInterface(void)
{
ITextServices *txtserv;
ITextHost *host;
HRESULT hres;
IRichEditOle *reole, *txtsrv_reole;
ITextDocument *txtdoc, *txtsrv_txtdoc;
ITextDocument2Old *txtdoc2old, *txtsrv_txtdoc2old;
ULONG refcount;
if(!init_texthost(&txtserv, &host))
return;
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 1, "got wrong ref count: %d\n", refcount);
/* IID_IRichEditOle */
hres = ITextServices_QueryInterface(txtserv, &IID_IRichEditOle, (void **)&txtsrv_reole);
ok(hres == S_OK, "ITextServices_QueryInterface: 0x%08x\n", hres);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 2, "got wrong ref count: %d\n", refcount);
refcount = get_refcount((IUnknown *)txtsrv_reole);
ok(refcount == 2, "got wrong ref count: %d\n", refcount);
hres = IRichEditOle_QueryInterface(txtsrv_reole, &IID_ITextDocument, (void **)&txtdoc);
ok(hres == S_OK, "IRichEditOle_QueryInterface: 0x%08x\n", hres);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 3, "got wrong ref count: %d\n", refcount);
refcount = get_refcount((IUnknown *)txtsrv_reole);
ok(refcount == 3, "got wrong ref count: %d\n", refcount);
ITextDocument_Release(txtdoc);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 2, "got wrong ref count: %d\n", refcount);
hres = IRichEditOle_QueryInterface(txtsrv_reole, &IID_ITextDocument2Old, (void **)&txtdoc2old);
ok(hres == S_OK, "IRichEditOle_QueryInterface: 0x%08x\n", hres);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 3, "got wrong ref count: %d\n", refcount);
refcount = get_refcount((IUnknown *)txtsrv_reole);
ok(refcount == 3, "got wrong ref count: %d\n", refcount);
ITextDocument2Old_Release(txtdoc2old);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 2, "got wrong ref count: %d\n", refcount);
IRichEditOle_Release(txtsrv_reole);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 1, "got wrong ref count: %d\n", refcount);
/* IID_ITextDocument */
hres = ITextServices_QueryInterface(txtserv, &IID_ITextDocument, (void **)&txtsrv_txtdoc);
ok(hres == S_OK, "ITextServices_QueryInterface: 0x%08x\n", hres);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 2, "got wrong ref count: %d\n", refcount);
refcount = get_refcount((IUnknown *)txtsrv_txtdoc);
ok(refcount == 2, "got wrong ref count: %d\n", refcount);
hres = ITextDocument_QueryInterface(txtsrv_txtdoc, &IID_IRichEditOle, (void **)&reole);
ok(hres == S_OK, "ITextDocument_QueryInterface: 0x%08x\n", hres);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 3, "got wrong ref count: %d\n", refcount);
refcount = get_refcount((IUnknown *)txtsrv_txtdoc);
ok(refcount == 3, "got wrong ref count: %d\n", refcount);
IRichEditOle_Release(reole);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 2, "got wrong ref count: %d\n", refcount);
ITextDocument_Release(txtsrv_txtdoc);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 1, "got wrong ref count: %d\n", refcount);
/* ITextDocument2Old */
hres = ITextServices_QueryInterface(txtserv, &IID_ITextDocument2Old, (void **)&txtsrv_txtdoc2old);
ok(hres == S_OK, "ITextServices_QueryInterface: 0x%08x\n", hres);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 2, "got wrong ref count: %d\n", refcount);
refcount = get_refcount((IUnknown *)txtsrv_txtdoc2old);
ok(refcount == 2, "got wrong ref count: %d\n", refcount);
hres = ITextDocument2Old_QueryInterface(txtsrv_txtdoc2old, &IID_IRichEditOle, (void **)&reole);
ok(hres == S_OK, "ITextDocument2Old_QueryInterface: 0x%08x\n", hres);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 3, "got wrong ref count: %d\n", refcount);
refcount = get_refcount((IUnknown *)txtsrv_txtdoc2old);
ok(refcount == 3, "got wrong ref count: %d\n", refcount);
IRichEditOle_Release(reole);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 2, "got wrong ref count: %d\n", refcount);
ITextDocument2Old_Release(txtsrv_txtdoc2old);
refcount = get_refcount((IUnknown *)txtserv);
ok(refcount == 1, "got wrong ref count: %d\n", refcount);
ITextServices_Release(txtserv);
ITextHost_Release(host);
}
static void test_default_format(void)
{
ITextServices *txtserv;
ITextHost *host;
HRESULT result;
LRESULT lresult;
CHARFORMAT2W cf2;
const CHARFORMATW *host_cf;
DWORD expected_effects;
if (!init_texthost(&txtserv, &host))
return;
cf2.cbSize = sizeof(CHARFORMAT2W);
result = ITextServices_TxSendMessage(txtserv, EM_GETCHARFORMAT, SCF_DEFAULT, (LPARAM)&cf2, &lresult);
ok(result == S_OK, "ITextServices_TxSendMessage failed: 0x%08x.\n", result);
ITextHostImpl_TxGetCharFormat(host, &host_cf);
ok(!lstrcmpW(host_cf->szFaceName, cf2.szFaceName), "got wrong font name: %s.\n", wine_dbgstr_w(cf2.szFaceName));
ok(cf2.yHeight == host_cf->yHeight, "got wrong yHeight: %d, expected %d.\n", cf2.yHeight, host_cf->yHeight);
expected_effects = (cf2.dwEffects & ~(CFE_AUTOCOLOR | CFE_AUTOBACKCOLOR));
ok(host_cf->dwEffects == expected_effects, "got wrong dwEffects: %x, expected %x.\n", cf2.dwEffects, expected_effects);
ok(cf2.bPitchAndFamily == host_cf->bPitchAndFamily, "got wrong bPitchAndFamily: %x, expected %x.\n",
cf2.bPitchAndFamily, host_cf->bPitchAndFamily);
ok(cf2.bCharSet == host_cf->bCharSet, "got wrong bCharSet: %x, expected %x.\n", cf2.bCharSet, host_cf->bCharSet);
ITextServices_Release(txtserv);
ITextHost_Release(host);
}
static void test_TxGetScroll(void)
{
ITextServices *txtserv;
ITextHost *host;
HRESULT ret;
if (!init_texthost(&txtserv, &host))
return;
ret = ITextServices_TxGetHScroll(txtserv, NULL, NULL, NULL, NULL, NULL);
ok(ret == S_OK, "ITextSerHices_GetVScroll failed: 0x%08x.\n", ret);
ret = ITextServices_TxGetVScroll(txtserv, NULL, NULL, NULL, NULL, NULL);
ok(ret == S_OK, "ITextServices_GetVScroll failed: 0x%08x.\n", ret);
ITextServices_Release(txtserv);
ITextHost_Release(host);
}
START_TEST( txtsrv )
{
ITextServices *txtserv;
ITextHost *host;
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 = LoadLibraryA("riched20.dll");
ok(hmoduleRichEdit != NULL, "error: %d\n", (int) GetLastError());
pIID_ITextServices = (IID*)GetProcAddress(hmoduleRichEdit, "IID_ITextServices");
pIID_ITextHost = (IID*)GetProcAddress(hmoduleRichEdit, "IID_ITextHost");
pIID_ITextHost2 = (IID*)GetProcAddress(hmoduleRichEdit, "IID_ITextHost2");
pCreateTextServices = (void*)GetProcAddress(hmoduleRichEdit, "CreateTextServices");
test_IIDs();
test_COM();
if (init_texthost(&txtserv, &host))
{
ITextServices_Release(txtserv);
ITextHost_Release(host);
test_TxGetText();
test_TxSetText();
test_TxGetNaturalSize();
test_TxDraw();
test_QueryInterface();
test_default_format();
test_TxGetScroll();
}
if (wrapperCodeMem) VirtualFree(wrapperCodeMem, 0, MEM_RELEASE);
}
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