ReactOS 0.4.15-dev-5666-gc548b97
txtsrv.c
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1/*
2 * RichEdit - functions and interfaces around CreateTextServices
3 *
4 * Copyright 2005, 2006, Maarten Lankhorst
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21#define COBJMACROS
22
23#include "editor.h"
24#include "ole2.h"
25#include "oleauto.h"
26#include "richole.h"
27#include "tom.h"
28#include "imm.h"
29#include "textserv.h"
30#include "wine/asm.h"
31#include "wine/debug.h"
32#include "editstr.h"
33
35
36typedef struct ITextServicesImpl {
38 ITextServices ITextServices_iface;
41 ITextHost *pMyHost;
44 char spare[256];
46
48{
49 return CONTAINING_RECORD(iface, ITextServicesImpl, IUnknown_inner);
50}
51
53{
55
56 TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
57
59 *ppv = &This->IUnknown_inner;
60 else if (IsEqualIID(riid, &IID_ITextServices))
61 *ppv = &This->ITextServices_iface;
62 else if (IsEqualIID(riid, &IID_IRichEditOle) || IsEqualIID(riid, &IID_ITextDocument) ||
63 IsEqualIID(riid, &IID_ITextDocument2Old)) {
64 if (!This->editor->reOle)
65 if (!CreateIRichEditOle(This->outer_unk, This->editor, (void **)(&This->editor->reOle)))
66 return E_OUTOFMEMORY;
67 return IUnknown_QueryInterface(This->editor->reOle, riid, ppv);
68 } else {
69 *ppv = NULL;
70 FIXME("Unknown interface: %s\n", debugstr_guid(riid));
71 return E_NOINTERFACE;
72 }
73
74 IUnknown_AddRef((IUnknown*)*ppv);
75 return S_OK;
76}
77
79{
82
83 TRACE("(%p) ref=%d\n", This, ref);
84
85 return ref;
86}
87
89{
92
93 TRACE("(%p) ref=%d\n", This, ref);
94
95 if (!ref)
96 {
97 ME_DestroyEditor(This->editor);
98 This->csTxtSrv.DebugInfo->Spare[0] = 0;
99 DeleteCriticalSection(&This->csTxtSrv);
101 }
102 return ref;
103}
104
105static const IUnknownVtbl textservices_inner_vtbl =
106{
110};
111
112static inline ITextServicesImpl *impl_from_ITextServices(ITextServices *iface)
113{
114 return CONTAINING_RECORD(iface, ITextServicesImpl, ITextServices_iface);
115}
116
117static HRESULT WINAPI fnTextSrv_QueryInterface(ITextServices *iface, REFIID riid, void **ppv)
118{
120 return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
121}
122
123static ULONG WINAPI fnTextSrv_AddRef(ITextServices *iface)
124{
126 return IUnknown_AddRef(This->outer_unk);
127}
128
129static ULONG WINAPI fnTextSrv_Release(ITextServices *iface)
130{
132 return IUnknown_Release(This->outer_unk);
133}
134
136 LPARAM lparam, LRESULT *plresult)
137{
139 HRESULT hresult;
140 LRESULT lresult;
141
142 lresult = ME_HandleMessage(This->editor, msg, wparam, lparam, TRUE, &hresult);
143 if (plresult) *plresult = lresult;
144 return hresult;
145}
146
147DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxDraw(ITextServices *iface, DWORD dwDrawAspect, LONG lindex,
148 void *pvAspect, DVTARGETDEVICE *ptd, HDC hdcDraw, HDC hdcTargetDev,
149 LPCRECTL lprcBounds, LPCRECTL lprcWBounds, LPRECT lprcUpdate,
150 BOOL (CALLBACK * pfnContinue)(DWORD), DWORD dwContinue,
151 LONG lViewId)
152{
154
155 FIXME("%p: STUB\n", This);
156 return E_NOTIMPL;
157}
158
159DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetHScroll(ITextServices *iface, LONG *plMin, LONG *plMax, LONG *plPos,
160 LONG *plPage, BOOL *pfEnabled)
161{
163
164 if (plMin)
165 *plMin = This->editor->horz_si.nMin;
166 if (plMax)
167 *plMax = This->editor->horz_si.nMax;
168 if (plPos)
169 *plPos = This->editor->horz_si.nPos;
170 if (plPage)
171 *plPage = This->editor->horz_si.nPage;
172 if (pfEnabled)
173 *pfEnabled = (This->editor->styleFlags & WS_HSCROLL) != 0;
174 return S_OK;
175}
176
177DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetVScroll(ITextServices *iface, LONG *plMin, LONG *plMax, LONG *plPos,
178 LONG *plPage, BOOL *pfEnabled)
179{
181
182 if (plMin)
183 *plMin = This->editor->vert_si.nMin;
184 if (plMax)
185 *plMax = This->editor->vert_si.nMax;
186 if (plPos)
187 *plPos = This->editor->vert_si.nPos;
188 if (plPage)
189 *plPage = This->editor->vert_si.nPage;
190 if (pfEnabled)
191 *pfEnabled = (This->editor->styleFlags & WS_VSCROLL) != 0;
192 return S_OK;
193}
194
195DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_OnTxSetCursor(ITextServices *iface, DWORD dwDrawAspect, LONG lindex,
196 void *pvAspect, DVTARGETDEVICE *ptd, HDC hdcDraw,
197 HDC hicTargetDev, LPCRECT lprcClient, INT x, INT y)
198{
200
201 FIXME("%p: STUB\n", This);
202 return E_NOTIMPL;
203}
204
205DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxQueryHitPoint(ITextServices *iface, DWORD dwDrawAspect, LONG lindex,
206 void *pvAspect, DVTARGETDEVICE *ptd, HDC hdcDraw,
207 HDC hicTargetDev, LPCRECT lprcClient, INT x, INT y,
208 DWORD *pHitResult)
209{
211
212 FIXME("%p: STUB\n", This);
213 return E_NOTIMPL;
214}
215
217{
219
220 FIXME("%p: STUB\n", This);
221 return E_NOTIMPL;
222}
223
225{
227
228 FIXME("%p: STUB\n", This);
229 return E_NOTIMPL;
230}
231
233{
235
236 FIXME("%p: STUB\n", This);
237 return E_NOTIMPL;
238}
239
241{
243
244 FIXME("%p: STUB\n", This);
245 return E_NOTIMPL;
246}
247
249{
251 int length;
252
253 length = ME_GetTextLength(This->editor);
254 if (length)
255 {
257 BSTR bstr;
258 bstr = SysAllocStringByteLen(NULL, length * sizeof(WCHAR));
259 if (bstr == NULL)
260 return E_OUTOFMEMORY;
261
262 ME_CursorFromCharOfs(This->editor, 0, &start);
263 ME_GetTextW(This->editor, bstr, length, &start, INT_MAX, FALSE, FALSE);
264 *pbstrText = bstr;
265 } else {
266 *pbstrText = NULL;
267 }
268
269 return S_OK;
270}
271
273{
276
279 if(pszText)
280 ME_InsertTextFromCursor(This->editor, 0, pszText, -1, This->editor->pBuffer->pDefaultStyle);
281 set_selection_cursors(This->editor, 0, 0);
282 This->editor->nModifyStep = 0;
284 ME_EmptyUndoStack(This->editor);
285 ME_UpdateRepaint(This->editor, FALSE);
286
287 return S_OK;
288}
289
291{
293
294 FIXME("%p: STUB\n", This);
295 return E_NOTIMPL;
296}
297
299{
301
302 FIXME("%p: STUB\n", This);
303 return E_NOTIMPL;
304}
305
307 HDC hicTargetDev, DVTARGETDEVICE *ptd, DWORD dwMode,
308 const SIZEL *psizelExtent, LONG *pwidth, LONG *pheight)
309{
311
312 FIXME("%p: STUB\n", This);
313 return E_NOTIMPL;
314}
315
317{
319
320 FIXME("%p: STUB\n", This);
321 return E_NOTIMPL;
322}
323
325{
327
328 FIXME("%p: STUB\n", This);
329 return E_NOTIMPL;
330}
331
332DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetCachedSize(ITextServices *iface, DWORD *pdwWidth, DWORD *pdwHeight)
333{
335
336 FIXME("%p: STUB\n", This);
337 return E_NOTIMPL;
338}
339
358
359static const ITextServicesVtbl textservices_vtbl =
360{
382};
383
384/******************************************************************
385 * CreateTextServices (RICHED20.4)
386 */
387HRESULT WINAPI CreateTextServices(IUnknown *pUnkOuter, ITextHost *pITextHost, IUnknown **ppUnk)
388{
389 ITextServicesImpl *ITextImpl;
390
391 TRACE("%p %p --> %p\n", pUnkOuter, pITextHost, ppUnk);
392 if (pITextHost == NULL)
393 return E_POINTER;
394
395 ITextImpl = CoTaskMemAlloc(sizeof(*ITextImpl));
396 if (ITextImpl == NULL)
397 return E_OUTOFMEMORY;
399 ITextImpl->csTxtSrv.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": ITextServicesImpl.csTxtSrv");
400 ITextImpl->ref = 1;
401 ITextHost_AddRef(pITextHost);
402 ITextImpl->pMyHost = pITextHost;
403 ITextImpl->IUnknown_inner.lpVtbl = &textservices_inner_vtbl;
404 ITextImpl->ITextServices_iface.lpVtbl = &textservices_vtbl;
405 ITextImpl->editor = ME_MakeEditor(pITextHost, FALSE);
406
407 if (pUnkOuter)
408 ITextImpl->outer_unk = pUnkOuter;
409 else
410 ITextImpl->outer_unk = &ITextImpl->IUnknown_inner;
411
412 *ppUnk = &ITextImpl->IUnknown_inner;
413 return S_OK;
414}
#define InterlockedIncrement
Definition: armddk.h:53
#define InterlockedDecrement
Definition: armddk.h:52
#define msg(x)
Definition: auth_time.c:54
#define WINE_DEFAULT_DEBUG_CHANNEL(t)
Definition: precomp.h:23
const GUID IID_IUnknown
#define FIXME(fmt,...)
Definition: debug.h:111
#define E_OUTOFMEMORY
Definition: ddrawi.h:100
#define E_NOTIMPL
Definition: ddrawi.h:99
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define DECLSPEC_HIDDEN
Definition: precomp.h:8
OLECHAR * BSTR
Definition: compat.h:2293
#define CALLBACK
Definition: compat.h:35
HRESULT WINAPI OleFlushClipboard(void)
Definition: clipboard.c:2293
void ME_SetCursorToStart(ME_TextEditor *editor, ME_Cursor *cursor)
Definition: caret.c:27
void ME_InsertTextFromCursor(ME_TextEditor *editor, int nCursor, const WCHAR *str, int len, ME_Style *style)
Definition: caret.c:550
BOOL ME_InternalDeleteText(ME_TextEditor *editor, ME_Cursor *start, int nChars, BOOL bForce)
Definition: caret.c:315
int set_selection_cursors(ME_TextEditor *editor, int from, int to)
Definition: caret.c:132
int ME_GetTextLength(ME_TextEditor *editor)
Definition: caret.c:83
ME_TextEditor * ME_MakeEditor(ITextHost *texthost, BOOL bEmulateVersion10)
Definition: editor.c:3052
LRESULT ME_HandleMessage(ME_TextEditor *editor, UINT msg, WPARAM wParam, LPARAM lParam, BOOL unicode, HRESULT *phresult)
Definition: editor.c:3600
int ME_GetTextW(ME_TextEditor *editor, WCHAR *buffer, int buflen, const ME_Cursor *start, int srcChars, BOOL bCRLF, BOOL bEOP)
Definition: editor.c:5134
void ME_DestroyEditor(ME_TextEditor *editor)
Definition: editor.c:3190
static ULONG WINAPI ITextServicesImpl_Release(IUnknown *iface)
Definition: txtsrv.c:88
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_OnTxSetCursor(ITextServices *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect, DVTARGETDEVICE *ptd, HDC hdcDraw, HDC hicTargetDev, LPCRECT lprcClient, INT x, INT y)
Definition: txtsrv.c:195
static const IUnknownVtbl textservices_inner_vtbl
Definition: txtsrv.c:105
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetVScroll(ITextServices *iface, LONG *plMin, LONG *plMax, LONG *plPos, LONG *plPage, BOOL *pfEnabled)
Definition: txtsrv.c:177
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_OnTxInplaceDeactivate(ITextServices *iface)
Definition: txtsrv.c:224
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_OnTxPropertyBitsChange(ITextServices *iface, DWORD dwMask, DWORD dwBits)
Definition: txtsrv.c:324
static HRESULT WINAPI fnTextSrv_QueryInterface(ITextServices *iface, REFIID riid, void **ppv)
Definition: txtsrv.c:117
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetText(ITextServices *iface, BSTR *pbstrText)
Definition: txtsrv.c:248
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxSendMessage(ITextServices *iface, UINT msg, WPARAM wparam, LPARAM lparam, LRESULT *plresult)
Definition: txtsrv.c:135
static ITextServicesImpl * impl_from_ITextServices(ITextServices *iface)
Definition: txtsrv.c:112
static ULONG WINAPI ITextServicesImpl_AddRef(IUnknown *iface)
Definition: txtsrv.c:78
static ULONG WINAPI fnTextSrv_Release(ITextServices *iface)
Definition: txtsrv.c:129
static ULONG WINAPI fnTextSrv_AddRef(ITextServices *iface)
Definition: txtsrv.c:123
static const ITextServicesVtbl textservices_vtbl
Definition: txtsrv.c:359
static HRESULT WINAPI ITextServicesImpl_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
Definition: txtsrv.c:52
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetNaturalSize(ITextServices *iface, DWORD dwAspect, HDC hdcDraw, HDC hicTargetDev, DVTARGETDEVICE *ptd, DWORD dwMode, const SIZEL *psizelExtent, LONG *pwidth, LONG *pheight)
Definition: txtsrv.c:306
HRESULT WINAPI CreateTextServices(IUnknown *pUnkOuter, ITextHost *pITextHost, IUnknown **ppUnk)
Definition: txtsrv.c:387
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetDropTarget(ITextServices *iface, IDropTarget **ppDropTarget)
Definition: txtsrv.c:316
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxSetText(ITextServices *iface, LPCWSTR pszText)
Definition: txtsrv.c:272
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxQueryHitPoint(ITextServices *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect, DVTARGETDEVICE *ptd, HDC hdcDraw, HDC hicTargetDev, LPCRECT lprcClient, INT x, INT y, DWORD *pHitResult)
Definition: txtsrv.c:205
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetBaseLinePos(ITextServices *iface, LONG *x)
Definition: txtsrv.c:298
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetCachedSize(ITextServices *iface, DWORD *pdwWidth, DWORD *pdwHeight)
Definition: txtsrv.c:332
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetHScroll(ITextServices *iface, LONG *plMin, LONG *plMax, LONG *plPos, LONG *plPage, BOOL *pfEnabled)
Definition: txtsrv.c:159
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_OnTxUIActivate(ITextServices *iface)
Definition: txtsrv.c:232
static ITextServicesImpl * impl_from_IUnknown(IUnknown *iface)
Definition: txtsrv.c:47
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_OnTxUIDeactivate(ITextServices *iface)
Definition: txtsrv.c:240
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_OnTxInplaceActivate(ITextServices *iface, LPCRECT prcClient)
Definition: txtsrv.c:216
DECLSPEC_HIDDEN HRESULT __thiscall fnTextSrv_TxGetCurTargetX(ITextServices *iface, LONG *x)
Definition: txtsrv.c:290
DECLSPEC_HIDDEN HRESULT __thiscall 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)
Definition: txtsrv.c:147
void ME_CursorFromCharOfs(ME_TextEditor *editor, int nCharOfs, ME_Cursor *pCursor) DECLSPEC_HIDDEN
Definition: run.c:171
void ME_EmptyUndoStack(ME_TextEditor *editor) DECLSPEC_HIDDEN
Definition: undo.c:53
void ME_UpdateRepaint(ME_TextEditor *editor, BOOL update_now) DECLSPEC_HIDDEN
Definition: paint.c:116
LRESULT CreateIRichEditOle(IUnknown *outer_unk, ME_TextEditor *editor, LPVOID *ppvObj) DECLSPEC_HIDDEN
Definition: richole.c:5688
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
GLuint start
Definition: gl.h:1545
GLint GLint GLint GLint GLint x
Definition: gl.h:1548
GLint GLint GLint GLint GLint GLint y
Definition: gl.h:1548
GLuint GLsizei GLsizei * length
Definition: glext.h:6040
const char cursor[]
Definition: icontest.c:13
VOID WINAPI CoTaskMemFree(LPVOID ptr)
Definition: ifs.c:442
LPVOID WINAPI CoTaskMemAlloc(SIZE_T size)
Definition: ifs.c:426
#define INT_MAX
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REFIID riid
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REFIID LPVOID * ppv
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unsigned int ULONG
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unsigned int UINT
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BSTR WINAPI DECLSPEC_HOTPATCH SysAllocStringByteLen(LPCSTR str, UINT len)
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#define WS_VSCROLL
Definition: pedump.c:627
long LONG
Definition: pedump.c:60
#define WS_HSCROLL
Definition: pedump.c:628
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Definition: guiddef.h:95
#define REFIID
Definition: guiddef.h:118
#define THISCALL(func)
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#define TRACE(s)
Definition: solgame.cpp:4
ME_TextEditor * editor
Definition: txtsrv.c:43
IUnknown IUnknown_inner
Definition: txtsrv.c:37
IUnknown * outer_unk
Definition: txtsrv.c:39
ITextServices ITextServices_iface
Definition: txtsrv.c:38
CRITICAL_SECTION csTxtSrv
Definition: txtsrv.c:42
ITextHost * pMyHost
Definition: txtsrv.c:41
char spare[256]
Definition: txtsrv.c:44
DWORD_PTR Spare[8/sizeof(DWORD_PTR)]
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Definition: winbase.h:894
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#define DWORD_PTR
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int32_t INT
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Definition: typedefs.h:260
void WINAPI DeleteCriticalSection(PCRITICAL_SECTION)
LONG_PTR LPARAM
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LONG_PTR LRESULT
Definition: windef.h:209
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Definition: windef.h:207
#define WINAPI
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#define E_NOINTERFACE
Definition: winerror.h:2364
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__wchar_t WCHAR
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const WCHAR * LPCWSTR
Definition: xmlstorage.h:185
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