437 lines
14 KiB
C
437 lines
14 KiB
C
/*
|
|
* RichEdit - functions and interfaces around CreateTextServices
|
|
*
|
|
* Copyright 2005, 2006, Maarten Lankhorst
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "wine/port.h"
|
|
|
|
#define NONAMELESSSTRUCT
|
|
#define NONAMELESSUNION
|
|
#define COBJMACROS
|
|
|
|
#include "editor.h"
|
|
#include "ole2.h"
|
|
#include "oleauto.h"
|
|
#include "richole.h"
|
|
#include "imm.h"
|
|
#include "textserv.h"
|
|
#include "wine/debug.h"
|
|
#include "editstr.h"
|
|
|
|
#ifdef __i386__ /* thiscall functions are i386-specific */
|
|
|
|
#define THISCALL(func) __thiscall_ ## func
|
|
#define DEFINE_THISCALL_WRAPPER(func,args) \
|
|
extern typeof(func) THISCALL(func); \
|
|
__ASM_STDCALL_FUNC(__thiscall_ ## func, args, \
|
|
"popl %eax\n\t" \
|
|
"pushl %ecx\n\t" \
|
|
"pushl %eax\n\t" \
|
|
"jmp " __ASM_NAME(#func) __ASM_STDCALL(args) )
|
|
#else /* __i386__ */
|
|
|
|
#define THISCALL(func) func
|
|
#define DEFINE_THISCALL_WRAPPER(func,args) /* nothing */
|
|
|
|
#endif /* __i386__ */
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(richedit);
|
|
|
|
typedef struct ITextServicesImpl {
|
|
const ITextServicesVtbl *lpVtbl;
|
|
ITextHost *pMyHost;
|
|
LONG ref;
|
|
CRITICAL_SECTION csTxtSrv;
|
|
ME_TextEditor *editor;
|
|
char spare[256];
|
|
} ITextServicesImpl;
|
|
|
|
static const ITextServicesVtbl textservices_Vtbl;
|
|
|
|
/******************************************************************
|
|
* CreateTextServices (RICHED20.4)
|
|
*/
|
|
HRESULT WINAPI CreateTextServices(IUnknown * pUnkOuter,
|
|
ITextHost * pITextHost,
|
|
IUnknown **ppUnk)
|
|
{
|
|
ITextServicesImpl *ITextImpl;
|
|
HRESULT hres;
|
|
TRACE("%p %p --> %p\n", pUnkOuter, pITextHost, ppUnk);
|
|
if (pITextHost == NULL)
|
|
return E_POINTER;
|
|
|
|
ITextImpl = CoTaskMemAlloc(sizeof(*ITextImpl));
|
|
if (ITextImpl == NULL)
|
|
return E_OUTOFMEMORY;
|
|
InitializeCriticalSection(&ITextImpl->csTxtSrv);
|
|
ITextImpl->csTxtSrv.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": ITextServicesImpl.csTxtSrv");
|
|
ITextImpl->ref = 1;
|
|
ITextHost_AddRef(pITextHost);
|
|
ITextImpl->pMyHost = pITextHost;
|
|
ITextImpl->lpVtbl = &textservices_Vtbl;
|
|
ITextImpl->editor = ME_MakeEditor(pITextHost, FALSE);
|
|
ME_HandleMessage(ITextImpl->editor, WM_CREATE, 0, 0, TRUE, &hres);
|
|
|
|
if (pUnkOuter)
|
|
{
|
|
FIXME("Support aggregation\n");
|
|
return CLASS_E_NOAGGREGATION;
|
|
}
|
|
|
|
*ppUnk = (IUnknown *)ITextImpl;
|
|
return S_OK;
|
|
}
|
|
|
|
#define ICOM_THIS_MULTI(impl,field,iface) \
|
|
impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
|
|
|
|
static HRESULT WINAPI fnTextSrv_QueryInterface(ITextServices * iface,
|
|
REFIID riid,
|
|
LPVOID * ppv)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
TRACE("(%p/%p)->(%s, %p)\n", This, iface, debugstr_guid(riid), ppv);
|
|
*ppv = NULL;
|
|
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_ITextServices))
|
|
*ppv = This;
|
|
|
|
if (*ppv)
|
|
{
|
|
IUnknown_AddRef((IUnknown *)(*ppv));
|
|
TRACE ("-- Interface = %p\n", *ppv);
|
|
return S_OK;
|
|
}
|
|
FIXME("Unknown interface: %s\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI fnTextSrv_AddRef(ITextServices *iface)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
DWORD ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("(%p/%p)->() AddRef from %d\n", This, iface, ref - 1);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI fnTextSrv_Release(ITextServices *iface)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
DWORD ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p/%p)->() Release from %d\n", This, iface, ref + 1);
|
|
|
|
if (!ref)
|
|
{
|
|
ITextHost_Release(This->pMyHost);
|
|
This->csTxtSrv.DebugInfo->Spare[0] = 0;
|
|
DeleteCriticalSection(&This->csTxtSrv);
|
|
CoTaskMemFree(This);
|
|
}
|
|
return ref;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxSendMessage(ITextServices *iface,
|
|
UINT msg,
|
|
WPARAM wparam,
|
|
LPARAM lparam,
|
|
LRESULT* plresult)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
HRESULT hresult;
|
|
LRESULT lresult;
|
|
|
|
lresult = ME_HandleMessage(This->editor, msg, wparam, lparam, TRUE, &hresult);
|
|
if (plresult) *plresult = lresult;
|
|
return hresult;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxDraw(ITextServices *iface,
|
|
DWORD dwDrawAspect,
|
|
LONG lindex,
|
|
void* pvAspect,
|
|
DVTARGETDEVICE* ptd,
|
|
HDC hdcDraw,
|
|
HDC hdcTargetDev,
|
|
LPCRECTL lprcBounds,
|
|
LPCRECTL lprcWBounds,
|
|
LPRECT lprcUpdate,
|
|
BOOL (CALLBACK * pfnContinue)(DWORD),
|
|
DWORD dwContinue,
|
|
LONG lViewId)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxGetHScroll(ITextServices *iface,
|
|
LONG* plMin,
|
|
LONG* plMax,
|
|
LONG* plPos,
|
|
LONG* plPage,
|
|
BOOL* pfEnabled)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
*plMin = This->editor->horz_si.nMin;
|
|
*plMax = This->editor->horz_si.nMax;
|
|
*plPos = This->editor->horz_si.nPos;
|
|
*plPage = This->editor->horz_si.nPage;
|
|
*pfEnabled = (This->editor->styleFlags & WS_HSCROLL) != 0;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxGetVScroll(ITextServices *iface,
|
|
LONG* plMin,
|
|
LONG* plMax,
|
|
LONG* plPos,
|
|
LONG* plPage,
|
|
BOOL* pfEnabled)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
*plMin = This->editor->vert_si.nMin;
|
|
*plMax = This->editor->vert_si.nMax;
|
|
*plPos = This->editor->vert_si.nPos;
|
|
*plPage = This->editor->vert_si.nPage;
|
|
*pfEnabled = (This->editor->styleFlags & WS_VSCROLL) != 0;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_OnTxSetCursor(ITextServices *iface,
|
|
DWORD dwDrawAspect,
|
|
LONG lindex,
|
|
void* pvAspect,
|
|
DVTARGETDEVICE* ptd,
|
|
HDC hdcDraw,
|
|
HDC hicTargetDev,
|
|
LPCRECT lprcClient,
|
|
INT x, INT y)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxQueryHitPoint(ITextServices *iface,
|
|
DWORD dwDrawAspect,
|
|
LONG lindex,
|
|
void* pvAspect,
|
|
DVTARGETDEVICE* ptd,
|
|
HDC hdcDraw,
|
|
HDC hicTargetDev,
|
|
LPCRECT lprcClient,
|
|
INT x, INT y,
|
|
DWORD* pHitResult)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_OnTxInplaceActivate(ITextServices *iface,
|
|
LPCRECT prcClient)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_OnTxInplaceDeactivate(ITextServices *iface)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_OnTxUIActivate(ITextServices *iface)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_OnTxUIDeactivate(ITextServices *iface)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxGetText(ITextServices *iface,
|
|
BSTR* pbstrText)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
int length;
|
|
|
|
length = ME_GetTextLength(This->editor);
|
|
if (length)
|
|
{
|
|
ME_Cursor start;
|
|
BSTR bstr;
|
|
bstr = SysAllocStringByteLen(NULL, length * sizeof(WCHAR));
|
|
if (bstr == NULL)
|
|
return E_OUTOFMEMORY;
|
|
|
|
ME_CursorFromCharOfs(This->editor, 0, &start);
|
|
ME_GetTextW(This->editor, bstr, length, &start, INT_MAX, FALSE);
|
|
*pbstrText = bstr;
|
|
} else {
|
|
*pbstrText = NULL;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxSetText(ITextServices *iface,
|
|
LPCWSTR pszText)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
ME_Cursor cursor;
|
|
|
|
ME_SetCursorToStart(This->editor, &cursor);
|
|
ME_InternalDeleteText(This->editor, &cursor,
|
|
ME_GetTextLength(This->editor), FALSE);
|
|
ME_InsertTextFromCursor(This->editor, 0, pszText, -1,
|
|
This->editor->pBuffer->pDefaultStyle);
|
|
ME_SetSelection(This->editor, 0, 0);
|
|
This->editor->nModifyStep = 0;
|
|
OleFlushClipboard();
|
|
ME_EmptyUndoStack(This->editor);
|
|
ME_UpdateRepaint(This->editor);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxGetCurrentTargetX(ITextServices *iface,
|
|
LONG* x)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxGetBaseLinePos(ITextServices *iface,
|
|
LONG* x)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxGetNaturalSize(ITextServices *iface,
|
|
DWORD dwAspect,
|
|
HDC hdcDraw,
|
|
HDC hicTargetDev,
|
|
DVTARGETDEVICE* ptd,
|
|
DWORD dwMode,
|
|
const SIZEL* psizelExtent,
|
|
LONG* pwidth,
|
|
LONG* pheight)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxGetDropTarget(ITextServices *iface,
|
|
IDropTarget** ppDropTarget)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_OnTxPropertyBitsChange(ITextServices *iface,
|
|
DWORD dwMask,
|
|
DWORD dwBits)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT WINAPI fnTextSrv_TxGetCachedSize(ITextServices *iface,
|
|
DWORD* pdwWidth,
|
|
DWORD* pdwHeight)
|
|
{
|
|
ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
|
|
|
|
FIXME("%p: STUB\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxSendMessage,20)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxDraw,52)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetHScroll,24)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetVScroll,24)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxSetCursor,40)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxQueryHitPoint,44)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxInplaceActivate,8)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxInplaceDeactivate,4)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxUIActivate,4)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxUIDeactivate,4)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetText,8)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxSetText,8)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetCurrentTargetX,8)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetBaseLinePos,8)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetNaturalSize,36)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetDropTarget,8)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxPropertyBitsChange,12)
|
|
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetCachedSize,12)
|
|
|
|
static const ITextServicesVtbl textservices_Vtbl =
|
|
{
|
|
fnTextSrv_QueryInterface,
|
|
fnTextSrv_AddRef,
|
|
fnTextSrv_Release,
|
|
THISCALL(fnTextSrv_TxSendMessage),
|
|
THISCALL(fnTextSrv_TxDraw),
|
|
THISCALL(fnTextSrv_TxGetHScroll),
|
|
THISCALL(fnTextSrv_TxGetVScroll),
|
|
THISCALL(fnTextSrv_OnTxSetCursor),
|
|
THISCALL(fnTextSrv_TxQueryHitPoint),
|
|
THISCALL(fnTextSrv_OnTxInplaceActivate),
|
|
THISCALL(fnTextSrv_OnTxInplaceDeactivate),
|
|
THISCALL(fnTextSrv_OnTxUIActivate),
|
|
THISCALL(fnTextSrv_OnTxUIDeactivate),
|
|
THISCALL(fnTextSrv_TxGetText),
|
|
THISCALL(fnTextSrv_TxSetText),
|
|
THISCALL(fnTextSrv_TxGetCurrentTargetX),
|
|
THISCALL(fnTextSrv_TxGetBaseLinePos),
|
|
THISCALL(fnTextSrv_TxGetNaturalSize),
|
|
THISCALL(fnTextSrv_TxGetDropTarget),
|
|
THISCALL(fnTextSrv_OnTxPropertyBitsChange),
|
|
THISCALL(fnTextSrv_TxGetCachedSize)
|
|
};
|