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richedit: Implemented ITextHost for windowed richedit controls.

This commit is contained in:
Dylan Smith 2009-01-20 01:41:25 -05:00 committed by Alexandre Julliard
parent 7e3881909d
commit 6c4dda009e
6 changed files with 830 additions and 64 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
dlls/riched20/Makefile.in
View File

@ -21,6 +21,7 @@ C_SRCS = \
string.c \
style.c \
table.c \
txthost.c \
txtsrv.c \
undo.c \
wrap.c \

69
dlls/riched20/editor.c
View File

@ -2657,17 +2657,26 @@ static BOOL ME_ShowContextMenu(ME_TextEditor *editor, int x, int y)
return TRUE;
}
static ME_TextEditor *ME_MakeEditor(HWND hWnd, BOOL bEmulateVersion10)
ME_TextEditor *ME_MakeEditor(ITextHost *texthost, BOOL bEmulateVersion10)
{
ME_TextEditor *ed = ALLOC_OBJ(ME_TextEditor);
int i;
ed->hWnd = hWnd;
DWORD props;
LONG selbarwidth;
ed->hWnd = NULL;
ed->texthost = texthost;
ed->bEmulateVersion10 = bEmulateVersion10;
ed->styleFlags = GetWindowLongW(hWnd, GWL_STYLE);
if (ed->styleFlags & WS_VSCROLL)
ed->styleFlags |= ES_AUTOVSCROLL;
if (!ed->bEmulateVersion10 && (ed->styleFlags & WS_HSCROLL))
ed->styleFlags |= ES_AUTOHSCROLL;
ITextHost_TxGetPropertyBits(texthost,
(TXTBIT_RICHTEXT|TXTBIT_MULTILINE|
TXTBIT_READONLY|TXTBIT_USEPASSWORD|
TXTBIT_HIDESELECTION|TXTBIT_SAVESELECTION|
TXTBIT_AUTOWORDSEL|TXTBIT_VERTICAL|
TXTBIT_WORDWRAP|TXTBIT_DISABLEDRAG),
&props);
ITextHost_TxGetScrollBars(texthost, &ed->styleFlags);
ed->styleFlags &= (WS_VSCROLL|WS_HSCROLL|ES_AUTOVSCROLL|
ES_AUTOHSCROLL|ES_DISABLENOSCROLL);
ed->pBuffer = ME_MakeText();
ed->nZoomNumerator = ed->nZoomDenominator = 0;
ME_MakeFirstParagraph(ed);
@ -2702,12 +2711,13 @@ static ME_TextEditor *ME_MakeEditor(HWND hWnd, BOOL bEmulateVersion10)
ed->nParagraphs = 1;
ed->nLastSelStart = ed->nLastSelEnd = 0;
ed->pLastSelStartPara = ed->pLastSelEndPara = ME_FindItemFwd(ed->pBuffer->pFirst, diParagraph);
ed->bWordWrap = !(ed->styleFlags & ES_AUTOHSCROLL);
ed->bWordWrap = (props & TXTBIT_WORDWRAP) != 0;
ed->bHideSelection = FALSE;
ed->nInvalidOfs = -1;
ed->pfnWordBreak = NULL;
ed->lpOleCallback = NULL;
ed->mode = TM_RICHTEXT | TM_MULTILEVELUNDO | TM_MULTICODEPAGE;
ed->mode |= (props & TXTBIT_RICHTEXT) ? TM_RICHTEXT : TM_PLAINTEXT;
ed->AutoURLDetect_bEnable = FALSE;
ed->bHaveFocus = FALSE;
ed->bMouseCaptured = FALSE;
@ -2719,17 +2729,30 @@ static ME_TextEditor *ME_MakeEditor(HWND hWnd, BOOL bEmulateVersion10)
}
ME_CheckCharOffsets(ed);
if (ed->styleFlags & ES_SELECTIONBAR)
ed->selofs = SELECTIONBAR_WIDTH;
else
ed->selofs = 0;
ed->bDefaultFormatRect = TRUE;
ITextHost_TxGetSelectionBarWidth(ed->texthost, &selbarwidth);
/* FIXME: Convert selbarwidth from HIMETRIC to pixels */
ed->selofs = selbarwidth ? SELECTIONBAR_WIDTH : 0;
ed->nSelectionType = stPosition;
if (ed->styleFlags & ES_PASSWORD)
ed->cPasswordMask = '*';
else
ed->cPasswordMask = 0;
if (props & TXTBIT_USEPASSWORD)
ITextHost_TxGetPasswordChar(texthost, &ed->cPasswordMask);
if (props & TXTBIT_AUTOWORDSEL)
ed->styleFlags |= ECO_AUTOWORDSELECTION;
if (props & TXTBIT_MULTILINE)
ed->styleFlags |= ES_MULTILINE;
if (props & TXTBIT_READONLY)
ed->styleFlags |= ES_READONLY;
if (!(props & TXTBIT_HIDESELECTION))
ed->styleFlags |= ES_NOHIDESEL;
if (props & TXTBIT_SAVESELECTION)
ed->styleFlags |= ES_SAVESEL;
if (props & TXTBIT_VERTICAL)
ed->styleFlags |= ES_VERTICAL;
if (props & TXTBIT_DISABLEDRAG)
ed->styleFlags |= ES_NOOLEDRAGDROP;
ed->notified_cr.cpMin = ed->notified_cr.cpMax = 0;
@ -2774,7 +2797,7 @@ static void ME_DestroyEditor(ME_TextEditor *editor)
DeleteObject(editor->hbrBackground);
if(editor->lpOleCallback)
IUnknown_Release(editor->lpOleCallback);
SetWindowLongPtrW(editor->hWnd, 0, 0);
IUnknown_Release(editor->texthost);
OleUninitialize();
FREE_OBJ(editor->pBuffer);
@ -4425,10 +4448,11 @@ static LRESULT RichEditWndProc_common(HWND hWnd, UINT msg, WPARAM wParam,
if (msg == WM_NCCREATE)
{
CREATESTRUCTW *pcs = (CREATESTRUCTW *)lParam;
ITextHost *texthost;
TRACE("WM_NCCREATE: hWnd %p style 0x%08x\n", hWnd, pcs->style);
editor = ME_MakeEditor(hWnd, FALSE);
SetWindowLongPtrW(hWnd, 0, (LONG_PTR)editor);
return TRUE;
texthost = ME_CreateTextHost(hWnd, FALSE);
return texthost != NULL;
}
else if (msg != WM_NCDESTROY)
{
@ -4479,13 +4503,12 @@ LRESULT WINAPI RichEdit10ANSIWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM
{
if (msg == WM_NCCREATE && !GetWindowLongPtrW(hWnd, 0))
{
ME_TextEditor *editor;
ITextHost *texthost;
CREATESTRUCTW *pcs = (CREATESTRUCTW *)lParam;
TRACE("WM_NCCREATE: hWnd %p style 0x%08x\n", hWnd, pcs->style);
editor = ME_MakeEditor(hWnd, TRUE);
SetWindowLongPtrW(hWnd, 0, (LONG_PTR)editor);
return TRUE;
texthost = ME_CreateTextHost(hWnd, TRUE);
return texthost != NULL;
}
return RichEditANSIWndProc(hWnd, msg, wParam, lParam);
}

49
dlls/riched20/editor.h
View File

@ -261,6 +261,7 @@ void ME_CopyReObject(REOBJECT* dst, const REOBJECT* src);
void ME_DeleteReObject(REOBJECT* reo);
/* editor.c */
ME_TextEditor *ME_MakeEditor(ITextHost *texthost, BOOL bEmulateVersion10);
void ME_SendOldNotify(ME_TextEditor *editor, int nCode);
int ME_GetTextW(ME_TextEditor *editor, WCHAR *buffer, int nStart, int nChars, BOOL bCRLF);
ME_DisplayItem *ME_FindItemAtOffset(ME_TextEditor *editor, ME_DIType nItemType, int nOffset, int *nItemOffset);
@ -289,6 +290,54 @@ void ME_MoveCursorFromTableRowStartParagraph(ME_TextEditor *editor);
struct RTFTable *ME_MakeTableDef(ME_TextEditor *editor);
void ME_InitTableDef(ME_TextEditor *editor, struct RTFTable *tableDef);
/* txthost.c */
ITextHost *ME_CreateTextHost(HWND hwnd, BOOL bEmulateVersion10);
#ifdef __i386__ /* Use wrappers to perform thiscall on i386 */
#define TXTHOST_VTABLE(This) (&itextHostStdcallVtbl)
#else /* __i386__ */
#define TXTHOST_VTABLE(This) (This)->lpVtbl
#endif /* __i386__ */
/*** ITextHost methods ***/
#define ITextHost_TxGetDC(This) TXTHOST_VTABLE(This)->TxGetDC(This)
#define ITextHost_TxReleaseDC(This,a) TXTHOST_VTABLE(This)->TxReleaseDC(This,a)
#define ITextHost_TxShowScrollBar(This,a,b) TXTHOST_VTABLE(This)->TxShowScrollBar(This,a,b)
#define ITextHost_TxEnableScrollBar(This,a,b) TXTHOST_VTABLE(This)->TxEnableScrollBar(This,a,b)
#define ITextHost_TxSetScrollRange(This,a,b,c,d) TXTHOST_VTABLE(This)->TxSetScrollRange(This,a,b,c,d)
#define ITextHost_TxSetScrollPos(This,a,b,c) TXTHOST_VTABLE(This)->TxSetScrollPos(This,a,b,c)
#define ITextHost_TxInvalidateRect(This,a,b) TXTHOST_VTABLE(This)->TxInvalidateRect(This,a,b)
#define ITextHost_TxViewChange(This,a) TXTHOST_VTABLE(This)->TxViewChange(This,a)
#define ITextHost_TxCreateCaret(This,a,b,c) TXTHOST_VTABLE(This)->TxCreateCaret(This,a,b,c)
#define ITextHost_TxShowCaret(This,a) TXTHOST_VTABLE(This)->TxShowCaret(This,a)
#define ITextHost_TxSetCaretPos(This,a,b) TXTHOST_VTABLE(This)->TxSetCaretPos(This,a,b)
#define ITextHost_TxSetTimer(This,a,b) TXTHOST_VTABLE(This)->TxSetTimer(This,a,b)
#define ITextHost_TxKillTimer(This,a) TXTHOST_VTABLE(This)->TxKillTimer(This,a)
#define ITextHost_TxScrollWindowEx(This,a,b,c,d,e,f,g) TXTHOST_VTABLE(This)->TxScrollWindowEx(This,a,b,c,d,e,f,g)
#define ITextHost_TxSetCapture(This,a) TXTHOST_VTABLE(This)->TxSetCapture(This,a)
#define ITextHost_TxSetFocus(This) TXTHOST_VTABLE(This)->TxSetFocus(This)
#define ITextHost_TxSetCursor(This,a,b) TXTHOST_VTABLE(This)->TxSetCursor(This,a,b)
#define ITextHost_TxScreenToClient(This,a) TXTHOST_VTABLE(This)->TxScreenToClient(This,a)
#define ITextHost_TxClientToScreen(This,a) TXTHOST_VTABLE(This)->TxClientToScreen(This,a)
#define ITextHost_TxActivate(This,a) TXTHOST_VTABLE(This)->TxActivate(This,a)
#define ITextHost_TxDeactivate(This,a) TXTHOST_VTABLE(This)->TxDeactivate(This,a)
#define ITextHost_TxGetClientRect(This,a) TXTHOST_VTABLE(This)->TxGetClientRect(This,a)
#define ITextHost_TxGetViewInset(This,a) TXTHOST_VTABLE(This)->TxGetViewInset(This,a)
#define ITextHost_TxGetCharFormat(This,a) TXTHOST_VTABLE(This)->TxGetCharFormat(This,a)
#define ITextHost_TxGetParaFormat(This,a) TXTHOST_VTABLE(This)->TxGetParaFormat(This,a)
#define ITextHost_TxGetSysColor(This,a) TXTHOST_VTABLE(This)->TxGetSysColor(This,a)
#define ITextHost_TxGetBackStyle(This,a) TXTHOST_VTABLE(This)->TxGetBackStyle(This,a)
#define ITextHost_TxGetMaxLength(This,a) TXTHOST_VTABLE(This)->TxGetMaxLength(This,a)
#define ITextHost_TxGetScrollBars(This,a) TXTHOST_VTABLE(This)->TxGetScrollBars(This,a)
#define ITextHost_TxGetPasswordChar(This,a) TXTHOST_VTABLE(This)->TxGetPasswordChar(This,a)
#define ITextHost_TxGetAcceleratorPos(This,a) TXTHOST_VTABLE(This)->TxGetAcceleratorPos(This,a)
#define ITextHost_TxGetExtent(This,a) TXTHOST_VTABLE(This)->TxGetExtent(This,a)
#define ITextHost_OnTxCharFormatChange(This,a) TXTHOST_VTABLE(This)->OnTxCharFormatChange(This,a)
#define ITextHost_OnTxParaFormatChange(This,a) TXTHOST_VTABLE(This)->OnTxParaFormatChange(This,a)
#define ITextHost_TxGetPropertyBits(This,a,b) TXTHOST_VTABLE(This)->TxGetPropertyBits(This,a,b)
#define ITextHost_TxNotify(This,a,b) TXTHOST_VTABLE(This)->TxNotify(This,a,b)
#define ITextHost_TxImmGetContext(This) TXTHOST_VTABLE(This)->TxImmGetContext(This)
#define ITextHost_TxImmReleaseContext(This,a) TXTHOST_VTABLE(This)->TxImmReleaseContext(This,a)
#define ITextHost_TxGetSelectionBarWidth(This,a) TXTHOST_VTABLE(This)->TxGetSelectionBarWidth(This,a)
/* undo.c */
ME_UndoItem *ME_AddUndoItem(ME_TextEditor *editor, ME_DIType type, const ME_DisplayItem *pdi);
void ME_CommitUndo(ME_TextEditor *editor);

7
dlls/riched20/editstr.h
View File

@ -44,9 +44,15 @@
#include <commctrl.h>
#include <ole2.h>
#include <richole.h>
#include "imm.h"
#include <textserv.h>
#include "wine/debug.h"
#ifdef __i386__
extern struct ITextHostVtbl itextHostStdcallVtbl;
#endif /* __i386__ */
typedef struct tagME_String
{
WCHAR *szData;
@ -327,6 +333,7 @@ typedef struct tagME_FontCacheItem
typedef struct tagME_TextEditor
{
HWND hWnd;
ITextHost *texthost;
BOOL bEmulateVersion10;
ME_TextBuffer *pBuffer;
ME_Cursor *pCursors;

726
dlls/riched20/txthost.c Normal file
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@ -0,0 +1,726 @@
/*
* RichEdit - ITextHost implementation for windowed richedit controls
*
* Copyright 2009 by 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
*/
#include "config.h"
#include "wine/port.h"
#define NONAMELESSSTRUCT
#define NONAMELESSUNION
#define COBJMACROS
#include "editor.h"
#include "ole2.h"
#include "richole.h"
#include "imm.h"
#include "textserv.h"
#include "wine/debug.h"
#include "editstr.h"
WINE_DEFAULT_DEBUG_CHANNEL(richedit);
typedef struct ITextHostImpl {
const ITextHostVtbl *lpVtbl;
LONG ref;
HWND hWnd;
BOOL bEmulateVersion10;
} ITextHostImpl;
static ITextHostVtbl textHostVtbl;
ITextHost *ME_CreateTextHost(HWND hwnd, BOOL bEmulateVersion10)
{
ITextHostImpl *texthost;
texthost = CoTaskMemAlloc(sizeof(*texthost));
if (texthost)
{
ME_TextEditor *editor;
texthost->lpVtbl = &textHostVtbl;
texthost->ref = 1;
texthost->hWnd = hwnd;
texthost->bEmulateVersion10 = bEmulateVersion10;
editor = ME_MakeEditor((ITextHost*)texthost, bEmulateVersion10);
editor->hWnd = hwnd; /* FIXME: Remove editor's dependance on hWnd */
SetWindowLongPtrW(hwnd, 0, (LONG_PTR)editor);
}
return (ITextHost*)texthost;
}
static HRESULT WINAPI ITextHostImpl_QueryInterface(ITextHost *iface,
REFIID riid,
LPVOID *ppvObject)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_ITextHost)) {
*ppvObject = This;
ITextHost_AddRef((ITextHost *)*ppvObject);
return S_OK;
}
FIXME("Unknown interface: %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI ITextHostImpl_AddRef(ITextHost *iface)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
ULONG ref = InterlockedIncrement(&This->ref);
return ref;
}
static ULONG WINAPI ITextHostImpl_Release(ITextHost *iface)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
ULONG ref = InterlockedDecrement(&This->ref);
if (!ref)
{
SetWindowLongPtrW(This->hWnd, 0, 0);
CoTaskMemFree(This);
}
return ref;
}
HDC WINAPI ITextHostImpl_TxGetDC(ITextHost *iface)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
return GetDC(This->hWnd);
}
INT WINAPI ITextHostImpl_TxReleaseDC(ITextHost *iface,
HDC hdc)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
return ReleaseDC(This->hWnd, hdc);
}
BOOL WINAPI ITextHostImpl_TxShowScrollBar(ITextHost *iface,
INT fnBar,
BOOL fShow)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
return ShowScrollBar(This->hWnd, fnBar, fShow);
}
BOOL WINAPI ITextHostImpl_TxEnableScrollBar(ITextHost *iface,
INT fuSBFlags,
INT fuArrowflags)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
return EnableScrollBar(This->hWnd, fuSBFlags, fuArrowflags);
}
BOOL WINAPI ITextHostImpl_TxSetScrollRange(ITextHost *iface,
INT fnBar,
LONG nMinPos,
INT nMaxPos,
BOOL fRedraw)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
return SetScrollRange(This->hWnd, fnBar, nMinPos, nMaxPos, fRedraw);
}
BOOL WINAPI ITextHostImpl_TxSetScrollPos(ITextHost *iface,
INT fnBar,
INT nPos,
BOOL fRedraw)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
int pos = SetScrollPos(This->hWnd, fnBar, nPos, fRedraw);
return (pos ? TRUE : FALSE);
}
void WINAPI ITextHostImpl_TxInvalidateRect(ITextHost *iface,
LPCRECT prc,
BOOL fMode)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
InvalidateRect(This->hWnd, prc, fMode);
}
void WINAPI ITextHostImpl_TxViewChange(ITextHost *iface,
BOOL fUpdate)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
if (fUpdate)
UpdateWindow(This->hWnd);
}
BOOL WINAPI ITextHostImpl_TxCreateCaret(ITextHost *iface,
HBITMAP hbmp,
INT xWidth, INT yHeight)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
return CreateCaret(This->hWnd, hbmp, xWidth, yHeight);
}
BOOL WINAPI ITextHostImpl_TxShowCaret(ITextHost *iface, BOOL fShow)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
if (fShow)
return ShowCaret(This->hWnd);
else
return HideCaret(This->hWnd);
}
BOOL WINAPI ITextHostImpl_TxSetCaretPos(ITextHost *iface,
INT x, INT y)
{
return SetCaretPos(x, y);
}
BOOL WINAPI ITextHostImpl_TxSetTimer(ITextHost *iface,
UINT idTimer, UINT uTimeout)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
return SetTimer(This->hWnd, idTimer, uTimeout, NULL) != 0;
}
void WINAPI ITextHostImpl_TxKillTimer(ITextHost *iface,
UINT idTimer)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
KillTimer(This->hWnd, idTimer);
}
void WINAPI ITextHostImpl_TxScrollWindowEx(ITextHost *iface,
INT dx, INT dy,
LPCRECT lprcScroll,
LPCRECT lprcClip,
HRGN hRgnUpdate,
LPRECT lprcUpdate,
UINT fuScroll)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
ScrollWindowEx(This->hWnd, dx, dy, lprcScroll, lprcClip,
hRgnUpdate, lprcUpdate, fuScroll);
}
void WINAPI ITextHostImpl_TxSetCapture(ITextHost *iface,
BOOL fCapture)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
if (fCapture)
SetCapture(This->hWnd);
else
ReleaseCapture();
}
void WINAPI ITextHostImpl_TxSetFocus(ITextHost *iface)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
SetFocus(This->hWnd);
}
void WINAPI ITextHostImpl_TxSetCursor(ITextHost *iface,
HCURSOR hcur,
BOOL fText)
{
SetCursor(hcur);
}
BOOL WINAPI ITextHostImpl_TxScreenToClient(ITextHost *iface,
LPPOINT lppt)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
return ScreenToClient(This->hWnd, lppt);
}
BOOL WINAPI ITextHostImpl_TxClientToScreen(ITextHost *iface,
LPPOINT lppt)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
return ClientToScreen(This->hWnd, lppt);
}
HRESULT WINAPI ITextHostImpl_TxActivate(ITextHost *iface,
LONG *plOldState)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
*plOldState = (LONG)SetActiveWindow(This->hWnd);
return (*plOldState ? S_OK : E_FAIL);
}
HRESULT WINAPI ITextHostImpl_TxDeactivate(ITextHost *iface,
LONG lNewState)
{
HWND ret = SetActiveWindow((HWND)lNewState);
return (ret ? S_OK : E_FAIL);
}
HRESULT WINAPI ITextHostImpl_TxGetClientRect(ITextHost *iface,
LPRECT prc)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
int ret = GetClientRect(This->hWnd, prc);
return (ret ? S_OK : E_FAIL);
}
HRESULT WINAPI ITextHostImpl_TxGetViewInset(ITextHost *iface,
LPRECT prc)
{
prc->top = 0;
prc->left = 0;
prc->bottom = 0;
prc->right = 0;
return S_OK;
}
HRESULT WINAPI ITextHostImpl_TxGetCharFormat(ITextHost *iface,
const CHARFORMATW **ppCF)
{
return E_NOTIMPL;
}
HRESULT WINAPI ITextHostImpl_TxGetParaFormat(ITextHost *iface,
const PARAFORMAT **ppPF)
{
return E_NOTIMPL;
}
COLORREF WINAPI ITextHostImpl_TxGetSysColor(ITextHost *iface,
int nIndex)
{
return GetSysColor(nIndex);
}
HRESULT WINAPI ITextHostImpl_TxGetBackStyle(ITextHost *iface,
TXTBACKSTYLE *pStyle)
{
*pStyle = TXTBACK_OPAQUE;
return S_OK;
}
HRESULT WINAPI ITextHostImpl_TxGetMaxLength(ITextHost *iface,
DWORD *pLength)
{
*pLength = INFINITE;
return S_OK;
}
HRESULT WINAPI ITextHostImpl_TxGetScrollBars(ITextHost *iface,
DWORD *pdwScrollBar)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
ME_TextEditor *editor = (ME_TextEditor*)GetWindowLongW(This->hWnd, 0);
const DWORD mask = WS_VSCROLL|
WS_HSCROLL|
ES_AUTOVSCROLL|
ES_AUTOHSCROLL|
ES_DISABLENOSCROLL;
if (editor)
{
*pdwScrollBar = editor->styleFlags & mask;
} else {
DWORD style = GetWindowLongW(This->hWnd, GWL_STYLE);
if (style & WS_VSCROLL)
style |= ES_AUTOVSCROLL;
if (!This->bEmulateVersion10 && (style & WS_HSCROLL))
style |= ES_AUTOHSCROLL;
*pdwScrollBar = style & mask;
}
return S_OK;
}
HRESULT WINAPI ITextHostImpl_TxGetPasswordChar(ITextHost *iface,
WCHAR *pch)
{
*pch = '*';
return S_OK;
}
HRESULT WINAPI ITextHostImpl_TxGetAcceleratorPos(ITextHost *iface,
LONG *pch)
{
*pch = -1;
return S_OK;
}
HRESULT WINAPI ITextHostImpl_TxGetExtent(ITextHost *iface,
LPSIZEL lpExtent)
{
return E_NOTIMPL;
}
HRESULT WINAPI ITextHostImpl_OnTxCharFormatChange(ITextHost *iface,
const CHARFORMATW *pcf)
{
return S_OK;
}
HRESULT WINAPI ITextHostImpl_OnTxParaFormatChange(ITextHost *iface,
const PARAFORMAT *ppf)
{
return S_OK;
}
HRESULT WINAPI ITextHostImpl_TxGetPropertyBits(ITextHost *iface,
DWORD dwMask,
DWORD *pdwBits)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
ME_TextEditor *editor = (ME_TextEditor *)GetWindowLongPtrW(This->hWnd, 0);
DWORD style;
DWORD dwBits = 0;
if (editor)
{
style = editor->styleFlags;
if (editor->mode & TM_RICHTEXT)
dwBits |= TXTBIT_RICHTEXT;
if (editor->bWordWrap)
dwBits |= TXTBIT_WORDWRAP;
if (style & ECO_AUTOWORDSELECTION)
dwBits |= TXTBIT_AUTOWORDSEL;
} else {
DWORD dwScrollBar;
style = GetWindowLongW(This->hWnd, GWL_STYLE);
ITextHostImpl_TxGetScrollBars(iface, &dwScrollBar);
dwBits |= TXTBIT_RICHTEXT|TXTBIT_AUTOWORDSEL;
if (!(dwScrollBar & ES_AUTOHSCROLL))
dwBits |= TXTBIT_WORDWRAP;
}
/* Bits that correspond to window styles. */
if (style & ES_MULTILINE)
dwBits |= TXTBIT_MULTILINE;
if (style & ES_READONLY)
dwBits |= TXTBIT_READONLY;
if (style & ES_PASSWORD)
dwBits |= TXTBIT_USEPASSWORD;
if (!(style & ES_NOHIDESEL))
dwBits |= TXTBIT_HIDESELECTION;
if (style & ES_SAVESEL)
dwBits |= TXTBIT_SAVESELECTION;
if (style & ES_VERTICAL)
dwBits |= TXTBIT_VERTICAL;
if (style & ES_NOOLEDRAGDROP)
dwBits |= TXTBIT_DISABLEDRAG;
dwBits |= TXTBIT_ALLOWBEEP;
/* The following bits are always FALSE because they are probably only
* needed for ITextServices_OnTxPropertyBitsChange:
* TXTBIT_VIEWINSETCHANGE
* TXTBIT_BACKSTYLECHANGE
* TXTBIT_MAXLENGTHCHANGE
* TXTBIT_CHARFORMATCHANGE
* TXTBIT_PARAFORMATCHANGE
* TXTBIT_SHOWACCELERATOR
* TXTBIT_EXTENTCHANGE
* TXTBIT_SELBARCHANGE
* TXTBIT_SCROLLBARCHANGE
* TXTBIT_CLIENTRECTCHANGE
*
* Documented by MSDN as not supported:
* TXTBIT_USECURRENTBKG
*/
*pdwBits = dwBits & dwMask;
return S_OK;
}
HRESULT WINAPI ITextHostImpl_TxNotify(ITextHost *iface,
DWORD iNotify,
void *pv)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
HWND hwnd = This->hWnd;
HWND parent = GetParent(hwnd);
UINT id = GetWindowLongW(hwnd, GWLP_ID);
/* Note: EN_MSGFILTER is documented as not being sent to TxNotify */
switch (iNotify)
{
case EN_DROPFILES:
case EN_LINK:
case EN_OLEOPFAILED:
case EN_PROTECTED:
case EN_REQUESTRESIZE:
case EN_SAVECLIPBOARD:
case EN_SELCHANGE:
case EN_STOPNOUNDO:
{
/* FIXME: Verify this assumption that pv starts with NMHDR. */
NMHDR *info = (NMHDR*)pv;
if (!info)
return E_FAIL;
info->hwndFrom = hwnd;
info->idFrom = id;
info->code = iNotify;
SendMessageW(parent, WM_NOTIFY, id, (LPARAM)info);
break;
}
case EN_UPDATE:
/* Only sent when the window is visible. */
if (!IsWindowVisible(This->hWnd))
break;
/* Fall through */
case EN_CHANGE:
case EN_ERRSPACE:
case EN_HSCROLL:
case EN_KILLFOCUS:
case EN_MAXTEXT:
case EN_SETFOCUS:
case EN_VSCROLL:
SendMessageW(parent, WM_COMMAND, MAKEWPARAM(id, iNotify), (LPARAM)hwnd);
break;
default:
return E_FAIL;
}
return S_OK;
}
HIMC WINAPI ITextHostImpl_TxImmGetContext(ITextHost *iface)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
return ImmGetContext(This->hWnd);
}
void WINAPI ITextHostImpl_TxImmReleaseContext(ITextHost *iface,
HIMC himc)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
ImmReleaseContext(This->hWnd, himc);
}
HRESULT WINAPI ITextHostImpl_TxGetSelectionBarWidth(ITextHost *iface,
LONG *lSelBarWidth)
{
ITextHostImpl *This = (ITextHostImpl *)iface;
ME_TextEditor *editor = (ME_TextEditor *)GetWindowLongPtrW(This->hWnd, 0);
DWORD style = editor ? editor->styleFlags
: GetWindowLongW(This->hWnd, GWL_STYLE);
*lSelBarWidth = (style & ES_SELECTIONBAR) ? 225 : 0; /* in HIMETRIC */
return S_OK;
}
#ifdef __i386__ /* thiscall functions are i386-specific */
#define THISCALL(func) __thiscall_ ## func
#define DEFINE_THISCALL_WRAPPER(func) \
extern typeof(func) THISCALL(func); \
__ASM_GLOBAL_FUNC(__thiscall_ ## func, \
"popl %eax\n\t" \
"pushl %ecx\n\t" \
"pushl %eax\n\t" \
"jmp " __ASM_NAME(#func) )
#else /* __i386__ */
#define THISCALL(func) func
#define DEFINE_THISCALL_WRAPPER(func) /* nothing */
#endif /* __i386__ */
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetDC);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxReleaseDC);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxShowScrollBar);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxEnableScrollBar);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetScrollRange);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetScrollPos);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxInvalidateRect);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxViewChange);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxCreateCaret);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxShowCaret);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetCaretPos);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetTimer);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxKillTimer);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxScrollWindowEx);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetCapture);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetFocus);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetCursor);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxScreenToClient);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxClientToScreen);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxActivate);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxDeactivate);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetClientRect);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetViewInset);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetCharFormat);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetParaFormat);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetSysColor);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetBackStyle);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetMaxLength);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetScrollBars);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetPasswordChar);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetAcceleratorPos);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetExtent);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_OnTxCharFormatChange);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_OnTxParaFormatChange);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetPropertyBits);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxNotify);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxImmGetContext);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxImmReleaseContext);
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetSelectionBarWidth);
static ITextHostVtbl textHostVtbl = {
ITextHostImpl_QueryInterface,
ITextHostImpl_AddRef,
ITextHostImpl_Release,
THISCALL(ITextHostImpl_TxGetDC),
THISCALL(ITextHostImpl_TxReleaseDC),
THISCALL(ITextHostImpl_TxShowScrollBar),
THISCALL(ITextHostImpl_TxEnableScrollBar),
THISCALL(ITextHostImpl_TxSetScrollRange),
THISCALL(ITextHostImpl_TxSetScrollPos),
THISCALL(ITextHostImpl_TxInvalidateRect),
THISCALL(ITextHostImpl_TxViewChange),
THISCALL(ITextHostImpl_TxCreateCaret),
THISCALL(ITextHostImpl_TxShowCaret),
THISCALL(ITextHostImpl_TxSetCaretPos),
THISCALL(ITextHostImpl_TxSetTimer),
THISCALL(ITextHostImpl_TxKillTimer),
THISCALL(ITextHostImpl_TxScrollWindowEx),
THISCALL(ITextHostImpl_TxSetCapture),
THISCALL(ITextHostImpl_TxSetFocus),
THISCALL(ITextHostImpl_TxSetCursor),
THISCALL(ITextHostImpl_TxScreenToClient),
THISCALL(ITextHostImpl_TxClientToScreen),
THISCALL(ITextHostImpl_TxActivate),
THISCALL(ITextHostImpl_TxDeactivate),
THISCALL(ITextHostImpl_TxGetClientRect),
THISCALL(ITextHostImpl_TxGetViewInset),
THISCALL(ITextHostImpl_TxGetCharFormat),
THISCALL(ITextHostImpl_TxGetParaFormat),
THISCALL(ITextHostImpl_TxGetSysColor),
THISCALL(ITextHostImpl_TxGetBackStyle),
THISCALL(ITextHostImpl_TxGetMaxLength),
THISCALL(ITextHostImpl_TxGetScrollBars),
THISCALL(ITextHostImpl_TxGetPasswordChar),
THISCALL(ITextHostImpl_TxGetAcceleratorPos),
THISCALL(ITextHostImpl_TxGetExtent),
THISCALL(ITextHostImpl_OnTxCharFormatChange),
THISCALL(ITextHostImpl_OnTxParaFormatChange),
THISCALL(ITextHostImpl_TxGetPropertyBits),
THISCALL(ITextHostImpl_TxNotify),
THISCALL(ITextHostImpl_TxImmGetContext),
THISCALL(ITextHostImpl_TxImmReleaseContext),
THISCALL(ITextHostImpl_TxGetSelectionBarWidth),
};
#ifdef __i386__ /* thiscall functions are i386-specific */
#define STDCALL(func) __stdcall_ ## func
#define DEFINE_STDCALL_WRAPPER(num,func) \
extern typeof(func) __stdcall_ ## func; \
__ASM_GLOBAL_FUNC(__stdcall_ ## func, \
"popl %eax\n\t" \
"popl %ecx\n\t" \
"pushl %eax\n\t" \
"movl (%ecx), %eax\n\t" \
"jmp *(4*(" #num "))(%eax)" )
DEFINE_STDCALL_WRAPPER(3,ITextHostImpl_TxGetDC);
DEFINE_STDCALL_WRAPPER(4,ITextHostImpl_TxReleaseDC);
DEFINE_STDCALL_WRAPPER(5,ITextHostImpl_TxShowScrollBar);
DEFINE_STDCALL_WRAPPER(6,ITextHostImpl_TxEnableScrollBar);
DEFINE_STDCALL_WRAPPER(7,ITextHostImpl_TxSetScrollRange);
DEFINE_STDCALL_WRAPPER(8,ITextHostImpl_TxSetScrollPos);
DEFINE_STDCALL_WRAPPER(9,ITextHostImpl_TxInvalidateRect);
DEFINE_STDCALL_WRAPPER(10,ITextHostImpl_TxViewChange);
DEFINE_STDCALL_WRAPPER(11,ITextHostImpl_TxCreateCaret);
DEFINE_STDCALL_WRAPPER(12,ITextHostImpl_TxShowCaret);
DEFINE_STDCALL_WRAPPER(13,ITextHostImpl_TxSetCaretPos);
DEFINE_STDCALL_WRAPPER(14,ITextHostImpl_TxSetTimer);
DEFINE_STDCALL_WRAPPER(15,ITextHostImpl_TxKillTimer);
DEFINE_STDCALL_WRAPPER(16,ITextHostImpl_TxScrollWindowEx);
DEFINE_STDCALL_WRAPPER(17,ITextHostImpl_TxSetCapture);
DEFINE_STDCALL_WRAPPER(18,ITextHostImpl_TxSetFocus);
DEFINE_STDCALL_WRAPPER(19,ITextHostImpl_TxSetCursor);
DEFINE_STDCALL_WRAPPER(20,ITextHostImpl_TxScreenToClient);
DEFINE_STDCALL_WRAPPER(21,ITextHostImpl_TxClientToScreen);
DEFINE_STDCALL_WRAPPER(22,ITextHostImpl_TxActivate);
DEFINE_STDCALL_WRAPPER(23,ITextHostImpl_TxDeactivate);
DEFINE_STDCALL_WRAPPER(24,ITextHostImpl_TxGetClientRect);
DEFINE_STDCALL_WRAPPER(25,ITextHostImpl_TxGetViewInset);
DEFINE_STDCALL_WRAPPER(26,ITextHostImpl_TxGetCharFormat);
DEFINE_STDCALL_WRAPPER(27,ITextHostImpl_TxGetParaFormat);
DEFINE_STDCALL_WRAPPER(28,ITextHostImpl_TxGetSysColor);
DEFINE_STDCALL_WRAPPER(29,ITextHostImpl_TxGetBackStyle);
DEFINE_STDCALL_WRAPPER(30,ITextHostImpl_TxGetMaxLength);
DEFINE_STDCALL_WRAPPER(31,ITextHostImpl_TxGetScrollBars);
DEFINE_STDCALL_WRAPPER(32,ITextHostImpl_TxGetPasswordChar);
DEFINE_STDCALL_WRAPPER(33,ITextHostImpl_TxGetAcceleratorPos);
DEFINE_STDCALL_WRAPPER(34,ITextHostImpl_TxGetExtent);
DEFINE_STDCALL_WRAPPER(35,ITextHostImpl_OnTxCharFormatChange);
DEFINE_STDCALL_WRAPPER(36,ITextHostImpl_OnTxParaFormatChange);
DEFINE_STDCALL_WRAPPER(37,ITextHostImpl_TxGetPropertyBits);
DEFINE_STDCALL_WRAPPER(38,ITextHostImpl_TxNotify);
DEFINE_STDCALL_WRAPPER(39,ITextHostImpl_TxImmGetContext);
DEFINE_STDCALL_WRAPPER(40,ITextHostImpl_TxImmReleaseContext);
DEFINE_STDCALL_WRAPPER(41,ITextHostImpl_TxGetSelectionBarWidth);
ITextHostVtbl itextHostStdcallVtbl = {
NULL,
NULL,
NULL,
__stdcall_ITextHostImpl_TxGetDC,
__stdcall_ITextHostImpl_TxReleaseDC,
__stdcall_ITextHostImpl_TxShowScrollBar,
__stdcall_ITextHostImpl_TxEnableScrollBar,
__stdcall_ITextHostImpl_TxSetScrollRange,
__stdcall_ITextHostImpl_TxSetScrollPos,
__stdcall_ITextHostImpl_TxInvalidateRect,
__stdcall_ITextHostImpl_TxViewChange,
__stdcall_ITextHostImpl_TxCreateCaret,
__stdcall_ITextHostImpl_TxShowCaret,
__stdcall_ITextHostImpl_TxSetCaretPos,
__stdcall_ITextHostImpl_TxSetTimer,
__stdcall_ITextHostImpl_TxKillTimer,
__stdcall_ITextHostImpl_TxScrollWindowEx,
__stdcall_ITextHostImpl_TxSetCapture,
__stdcall_ITextHostImpl_TxSetFocus,
__stdcall_ITextHostImpl_TxSetCursor,
__stdcall_ITextHostImpl_TxScreenToClient,
__stdcall_ITextHostImpl_TxClientToScreen,
__stdcall_ITextHostImpl_TxActivate,
__stdcall_ITextHostImpl_TxDeactivate,
__stdcall_ITextHostImpl_TxGetClientRect,
__stdcall_ITextHostImpl_TxGetViewInset,
__stdcall_ITextHostImpl_TxGetCharFormat,
__stdcall_ITextHostImpl_TxGetParaFormat,
__stdcall_ITextHostImpl_TxGetSysColor,
__stdcall_ITextHostImpl_TxGetBackStyle,
__stdcall_ITextHostImpl_TxGetMaxLength,
__stdcall_ITextHostImpl_TxGetScrollBars,
__stdcall_ITextHostImpl_TxGetPasswordChar,
__stdcall_ITextHostImpl_TxGetAcceleratorPos,
__stdcall_ITextHostImpl_TxGetExtent,
__stdcall_ITextHostImpl_OnTxCharFormatChange,
__stdcall_ITextHostImpl_OnTxParaFormatChange,
__stdcall_ITextHostImpl_TxGetPropertyBits,
__stdcall_ITextHostImpl_TxNotify,
__stdcall_ITextHostImpl_TxImmGetContext,
__stdcall_ITextHostImpl_TxImmReleaseContext,
__stdcall_ITextHostImpl_TxGetSelectionBarWidth,
};
#endif /* __i386__ */

40
include/textserv.h
View File

@ -357,46 +357,6 @@ DECLARE_INTERFACE_(ITextHost,IUnknown)
#define ITextHost_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define ITextHost_AddRef(p) (p)->lpVtbl->AddRef(p)
#define ITextHost_Release(p) (p)->lpVtbl->Release(p)
/*** ITextHost methods ***/
#define ITextHost_TxGetDC(p) (p)->lpVtbl->TxGetDC(p)
#define ITextHost_TxReleaseDC(p,a) (p)->lpVtbl->TxReleaseDC(p,a)
#define ITextHost_TxShowScrollBar(p,a,b) (p)->lpVtbl->TxShowScrollBar(p,a,b)
#define ITextHost_TxEnableScrollBar(p,a,b) (p)->lpVtbl->TxEnableScrollBar(p,a,b)
#define ITextHost_TxSetScrollRange(p,a,b,c,d) (p)->lpVtbl->TxSetScrollRange(p,a,b,c,d)
#define ITextHost_TxSetScrollPos(p,a,b,c) (p)->lpVtbl->TxSetScrollPos(p,a,b,c)
#define ITextHost_TxInvalidateRect(p,a,b) (p)->lpVtbl->TxInvalidateRect(p,a,b)
#define ITextHost_TxViewChange(p,a) (p)->lpVtbl->TxViewChange(p,a)
#define ITextHost_TxCreateCaret(p,a,b,c) (p)->lpVtbl->TxCreateCaret(p,a,b,c)
#define ITextHost_TxShowCaret(p,a) (p)->lpVtbl->TxShowCaret(p,a)
#define ITextHost_TxSetCarentPos(p,a,b) (p)->lpVtbl->TxSetCarentPos(p,a,b)
#define ITextHost_TxSetTimer(p,a,b) (p)->lpVtbl->TxSetTimer(p,a,b)
#define ITextHost_TxKillTimer(p,a) (p)->lpVtbl->TxKillTimer(p,a)
#define ITextHost_TxScrollWindowEx(p,a,b,c,d,e,f,g) (p)->lpVtbl->TxScrollWindowEx(p,a,b,c,d,e,f,g)
#define ITextHost_TxSetCapture(p,a) (p)->lpVtbl->TxSetCapture(p,a)
#define ITextHost_TxSetFocus(p) (p)->lpVtbl->TxSetFocus(p)
#define ITextHost_TxSetCursor(p,a,b) (p)->lpVtbl->TxSetCursor(p,a,b)
#define ITextHost_TxScreenToClient(p,a) (p)->lpVtbl->TxScreenToClient(p,a)
#define ITextHost_TxClientToScreen(p,a) (p)->lpVtbl->TxClientToScreen(p,a)
#define ITextHost_TxActivate(p,a) (p)->lpVtbl->TxActivate(p,a)
#define ITextHost_TxDeactivate(p,a) (p)->lpVtbl->TxDeactivate(p,a)
#define ITextHost_TxGetClientRect(p,a) (p)->lpVtbl->TxGetClientRect(p,a)
#define ITextHost_TxGetViewInset(p,a) (p)->lpVtbl->TxGetViewInset(p,a)
#define ITextHost_TxGetCharFormat(p,a) (p)->lpVtbl->TxGetCharFormat(p,a)
#define ITextHost_TxGetParaFormat(p,a) (p)->lpVtbl->TxGetParaFormat(p,a)
#define ITextHost_TxGetSysColor(p,a) (p)->lpVtbl->TxGetSysColor(p,a)
#define ITextHost_TxGetBackStyle(p,a) (p)->lpVtbl->TxGetBackStyle(p,a)
#define ITextHost_TxGetMaxLength(p,a) (p)->lpVtbl->TxGetMaxLength(p,a)
#define ITextHost_TxGetScrollBars(p,a) (p)->lpVtbl->TxGetScrollBars(p,a)
#define ITextHost_TxGetPasswordChar(p,a) (p)->lpVtbl->TxGetPasswordChar(p,a)
#define ITextHost_TxGetAcceleratorPos(p,a) (p)->lpVtbl->TxGetAcceleratorPos(p,a)
#define ITextHost_TxGetExtent(p,a) (p)->lpVtbl->TxGetExtent(p,a)
#define ITextHost_OnTxCharFormatChange(p,a) (p)->lpVtbl->OnTxCharFormatChange(p,a)
#define ITextHost_OnTxParaFormatChange(p,a) (p)->lpVtbl->OnTxParaFormatChange(p,a)
#define ITextHost_TxGetPropertyBits(p,a,b) (p)->lpVtbl->TxGetPropertyBits(p,a,b)
#define ITextHost_TxNotify(p,a,b) (p)->lpVtbl->TxNotify(p,a,b)
#define ITextHost_TxImmGetContext(p) (p)->lpVtbl->TxImmGetContext(p)
#define ITextHost_TxImmReleaseContext(p,a) (p)->lpVtbl->TxImmReleaseContext(p,a)
#define ITextHost_TxGetSelectionBarWidth(p,a) (p)->lpVtbl->TxGetSelectionBarWidth(p,a)
#endif
#undef INTERFACE