dlls/mshtml/txtrange.c

   1 /*
   2  * Copyright 2006 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "winnls.h"
  30 #include "ole2.h"
  31
  32 #include "wine/debug.h"
  33 #include "wine/unicode.h"
  34
  35 #include "mshtml_private.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  38
  39 typedef struct {
  40     const IHTMLTxtRangeVtbl *lpHTMLTxtRangeVtbl;
  41
  42     LONG ref;
  43
  44     nsISelection *nsselection;
  45 } HTMLTxtRange;
  46
  47 #define HTMLTXTRANGE(x)  ((IHTMLTxtRange*)  &(x)->lpHTMLTxtRangeVtbl)
  48
  49 #define HTMLTXTRANGE_THIS(iface) DEFINE_THIS(HTMLTxtRange, HTMLTxtRange, iface)
  50
  51 static HRESULT WINAPI HTMLTxtRange_QueryInterface(IHTMLTxtRange *iface, REFIID riid, void **ppv)
  52 {
  53     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
  54
  55     *ppv = NULL;
  56
  57     if(IsEqualGUID(&IID_IUnknown, riid)) {
  58         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  59         *ppv = HTMLTXTRANGE(This);
  60     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
  61         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
  62         *ppv = HTMLTXTRANGE(This);
  63     }else if(IsEqualGUID(&IID_IHTMLTxtRange, riid)) {
  64         TRACE("(%p)->(IID_IHTMLTxtRange %p)\n", This, ppv);
  65         *ppv = HTMLTXTRANGE(This);
  66     }
  67
  68     if(*ppv) {
  69         IUnknown_AddRef((IUnknown*)*ppv);
  70         return S_OK;
  71     }
  72
  73     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
  74     return E_NOINTERFACE;
  75 }
  76
  77 static ULONG WINAPI HTMLTxtRange_AddRef(IHTMLTxtRange *iface)
  78 {
  79     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
  80     LONG ref = InterlockedIncrement(&This->ref);
  81
  82     TRACE("(%p) ref=%d\n", This, ref);
  83
  84     return ref;
  85 }
  86
  87 static ULONG WINAPI HTMLTxtRange_Release(IHTMLTxtRange *iface)
  88 {
  89     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
  90     LONG ref = InterlockedDecrement(&This->ref);
  91
  92     TRACE("(%p) ref=%d\n", This, ref);
  93
  94     if(!ref) {
  95         if(This->nsselection)
  96             nsISelection_Release(This->nsselection);
  97         mshtml_free(This);
  98     }
  99
 100     return ref;
 101 }
 102
 103 static HRESULT WINAPI HTMLTxtRange_GetTypeInfoCount(IHTMLTxtRange *iface, UINT *pctinfo)
 104 {
 105     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 106     FIXME("(%p)->(%p)\n", This, pctinfo);
 107     return E_NOTIMPL;
 108 }
 109
 110 static HRESULT WINAPI HTMLTxtRange_GetTypeInfo(IHTMLTxtRange *iface, UINT iTInfo,
 111                                                LCID lcid, ITypeInfo **ppTInfo)
 112 {
 113     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 114     FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 115     return E_NOTIMPL;
 116 }
 117
 118 static HRESULT WINAPI HTMLTxtRange_GetIDsOfNames(IHTMLTxtRange *iface, REFIID riid,
 119                                                  LPOLESTR *rgszNames, UINT cNames,
 120                                                  LCID lcid, DISPID *rgDispId)
 121 {
 122     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 123     FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 124           lcid, rgDispId);
 125     return E_NOTIMPL;
 126 }
 127
 128 static HRESULT WINAPI HTMLTxtRange_Invoke(IHTMLTxtRange *iface, DISPID dispIdMember,
 129                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 130                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 131 {
 132     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 133     FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 134           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 135     return E_NOTIMPL;
 136 }
 137
 138 static HRESULT WINAPI HTMLTxtRange_get_htmlText(IHTMLTxtRange *iface, BSTR *p)
 139 {
 140     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 141     FIXME("(%p)->(%p)\n", This, p);
 142     return E_NOTIMPL;
 143 }
 144
 145 static HRESULT WINAPI HTMLTxtRange_put_text(IHTMLTxtRange *iface, BSTR v)
 146 {
 147     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 148     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 149     return E_NOTIMPL;
 150 }
 151
 152 static HRESULT WINAPI HTMLTxtRange_get_text(IHTMLTxtRange *iface, BSTR *p)
 153 {
 154     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 155     PRUnichar *nstext = NULL;
 156     nsresult nsres;
 157
 158     TRACE("(%p)->(%p)\n", This, p);
 159
 160     if(!This->nsselection) {
 161         static const WCHAR empty[] = {0};
 162         *p = SysAllocString(empty);
 163         return S_OK;
 164     }
 165
 166     nsres = nsISelection_ToString(This->nsselection, &nstext);
 167     if(NS_FAILED(nsres) || !nstext) {
 168         ERR("toString failed: %08x\n", nsres);
 169         return E_FAIL;
 170     }
 171
 172     *p = SysAllocString(nstext);
 173     nsfree(nstext);
 174     return S_OK;
 175 }
 176
 177 static HRESULT WINAPI HTMLTxtRange_parentElement(IHTMLTxtRange *iface, IHTMLElement **parent)
 178 {
 179     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 180     FIXME("(%p)->(%p)\n", This, parent);
 181     return E_NOTIMPL;
 182 }
 183
 184 static HRESULT WINAPI HTMLTxtRange_duplicate(IHTMLTxtRange *iface, IHTMLTxtRange **Duplicate)
 185 {
 186     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 187     FIXME("(%p)->(%p)\n", This, Duplicate);
 188     return E_NOTIMPL;
 189 }
 190
 191 static HRESULT WINAPI HTMLTxtRange_inRange(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
 192         VARIANT_BOOL *InRange)
 193 {
 194     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 195     FIXME("(%p)->(%p %p)\n", This, Range, InRange);
 196     return E_NOTIMPL;
 197 }
 198
 199 static HRESULT WINAPI HTMLTxtRange_isEqual(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
 200         VARIANT_BOOL *IsEqual)
 201 {
 202     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 203     FIXME("(%p)->()\n", This);
 204     return E_NOTIMPL;
 205 }
 206
 207 static HRESULT WINAPI HTMLTxtRange_scrollIntoView(IHTMLTxtRange *iface, VARIANT_BOOL fStart)
 208 {
 209     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 210     FIXME("(%p)->(%x)\n", This, fStart);
 211     return E_NOTIMPL;
 212 }
 213
 214 static HRESULT WINAPI HTMLTxtRange_collapse(IHTMLTxtRange *iface, VARIANT_BOOL Start)
 215 {
 216     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 217     FIXME("(%p)->(%x)\n", This, Start);
 218     return E_NOTIMPL;
 219 }
 220
 221 static HRESULT WINAPI HTMLTxtRange_expand(IHTMLTxtRange *iface, BSTR Unit, VARIANT_BOOL *Success)
 222 {
 223     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 224     FIXME("(%p)->(%s %p)\n", This, debugstr_w(Unit), Success);
 225     return E_NOTIMPL;
 226 }
 227
 228 static HRESULT WINAPI HTMLTxtRange_move(IHTMLTxtRange *iface, BSTR Unit,
 229         long Count, long *ActualCount)
 230 {
 231     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 232     FIXME("(%p)->(%s %ld %p)\n", This, debugstr_w(Unit), Count, ActualCount);
 233     return E_NOTIMPL;
 234 }
 235
 236 static HRESULT WINAPI HTMLTxtRange_moveStart(IHTMLTxtRange *iface, BSTR Unit,
 237         long Count, long *ActualCount)
 238 {
 239     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 240     FIXME("(%p)->(%s %ld %p)\n", This, debugstr_w(Unit), Count, ActualCount);
 241     return E_NOTIMPL;
 242 }
 243
 244 static HRESULT WINAPI HTMLTxtRange_moveEnd(IHTMLTxtRange *iface, BSTR Unit,
 245         long Count, long *ActualCount)
 246 {
 247     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 248     FIXME("(%p)->(%s %ld %p)\n", This, debugstr_w(Unit), Count, ActualCount);
 249     return E_NOTIMPL;
 250 }
 251
 252 static HRESULT WINAPI HTMLTxtRange_select(IHTMLTxtRange *iface)
 253 {
 254     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 255     FIXME("(%p)->()\n", This);
 256     return E_NOTIMPL;
 257 }
 258
 259 static HRESULT WINAPI HTMLTxtRange_pasteHTML(IHTMLTxtRange *iface, BSTR html)
 260 {
 261     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 262     FIXME("(%p)->(%s)\n", This, debugstr_w(html));
 263     return E_NOTIMPL;
 264 }
 265
 266 static HRESULT WINAPI HTMLTxtRange_moveToElementText(IHTMLTxtRange *iface, IHTMLElement *element)
 267 {
 268     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 269     FIXME("(%p)->(%p)\n", This, element);
 270     return E_NOTIMPL;
 271 }
 272
 273 static HRESULT WINAPI HTMLTxtRange_setEndPoint(IHTMLTxtRange *iface, BSTR how,
 274         IHTMLTxtRange *SourceRange)
 275 {
 276     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 277     FIXME("(%p)->(%s %p)\n", This, debugstr_w(how), SourceRange);
 278     return E_NOTIMPL;
 279 }
 280
 281 static HRESULT WINAPI HTMLTxtRange_compareEndPoints(IHTMLTxtRange *iface, BSTR how,
 282         IHTMLTxtRange *SourceRange, long *ret)
 283 {
 284     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 285     FIXME("(%p)->(%s %p %p)\n", This, debugstr_w(how), SourceRange, ret);
 286     return E_NOTIMPL;
 287 }
 288
 289 static HRESULT WINAPI HTMLTxtRange_findText(IHTMLTxtRange *iface, BSTR String,
 290         long count, long Flags, VARIANT_BOOL *Success)
 291 {
 292     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 293     FIXME("(%p)->(%s %ld %08lx %p)\n", This, debugstr_w(String), count, Flags, Success);
 294     return E_NOTIMPL;
 295 }
 296
 297 static HRESULT WINAPI HTMLTxtRange_moveToPoint(IHTMLTxtRange *iface, long x, long y)
 298 {
 299     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 300     FIXME("(%p)->(%ld %ld)\n", This, x, y);
 301     return E_NOTIMPL;
 302 }
 303
 304 static HRESULT WINAPI HTMLTxtRange_getBookmark(IHTMLTxtRange *iface, BSTR *Bookmark)
 305 {
 306     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 307     FIXME("(%p)->(%p)\n", This, Bookmark);
 308     return E_NOTIMPL;
 309 }
 310
 311 static HRESULT WINAPI HTMLTxtRange_moveToBookmark(IHTMLTxtRange *iface, BSTR Bookmark,
 312         VARIANT_BOOL *Success)
 313 {
 314     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 315     FIXME("(%p)->(%s %p)\n", This, debugstr_w(Bookmark), Success);
 316     return E_NOTIMPL;
 317 }
 318
 319 static HRESULT WINAPI HTMLTxtRange_queryCommandSupported(IHTMLTxtRange *iface, BSTR cmdID,
 320         VARIANT_BOOL *pfRet)
 321 {
 322     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 323     FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
 324     return E_NOTIMPL;
 325 }
 326
 327 static HRESULT WINAPI HTMLTxtRange_queryCommandEnabled(IHTMLTxtRange *iface, BSTR cmdID,
 328         VARIANT_BOOL *pfRet)
 329 {
 330     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 331     FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
 332     return E_NOTIMPL;
 333 }
 334
 335 static HRESULT WINAPI HTMLTxtRange_queryCommandState(IHTMLTxtRange *iface, BSTR cmdID,
 336         VARIANT_BOOL *pfRet)
 337 {
 338     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 339     FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
 340     return E_NOTIMPL;
 341 }
 342
 343 static HRESULT WINAPI HTMLTxtRange_queryCommandIndeterm(IHTMLTxtRange *iface, BSTR cmdID,
 344         VARIANT_BOOL *pfRet)
 345 {
 346     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 347     FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
 348     return E_NOTIMPL;
 349 }
 350
 351 static HRESULT WINAPI HTMLTxtRange_queryCommandText(IHTMLTxtRange *iface, BSTR cmdID,
 352         BSTR *pcmdText)
 353 {
 354     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 355     FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdText);
 356     return E_NOTIMPL;
 357 }
 358
 359 static HRESULT WINAPI HTMLTxtRange_queryCommandValue(IHTMLTxtRange *iface, BSTR cmdID,
 360         VARIANT *pcmdValue)
 361 {
 362     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 363     FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdValue);
 364     return E_NOTIMPL;
 365 }
 366
 367 static HRESULT WINAPI HTMLTxtRange_execCommand(IHTMLTxtRange *iface, BSTR cmdID,
 368         VARIANT_BOOL showUI, VARIANT value, VARIANT_BOOL *pfRet)
 369 {
 370     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 371     FIXME("(%p)->(%s %x v %p)\n", This, debugstr_w(cmdID), showUI, pfRet);
 372     return E_NOTIMPL;
 373 }
 374
 375 static HRESULT WINAPI HTMLTxtRange_execCommandShowHelp(IHTMLTxtRange *iface, BSTR cmdID,
 376         VARIANT_BOOL *pfRet)
 377 {
 378     HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
 379     FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
 380     return E_NOTIMPL;
 381 }
 382
 383 #undef HTMLTXTRANGE_THIS
 384
 385 static const IHTMLTxtRangeVtbl HTMLTxtRangeVtbl = {
 386     HTMLTxtRange_QueryInterface,
 387     HTMLTxtRange_AddRef,
 388     HTMLTxtRange_Release,
 389     HTMLTxtRange_GetTypeInfoCount,
 390     HTMLTxtRange_GetTypeInfo,
 391     HTMLTxtRange_GetIDsOfNames,
 392     HTMLTxtRange_Invoke,
 393     HTMLTxtRange_get_htmlText,
 394     HTMLTxtRange_put_text,
 395     HTMLTxtRange_get_text,
 396     HTMLTxtRange_parentElement,
 397     HTMLTxtRange_duplicate,
 398     HTMLTxtRange_inRange,
 399     HTMLTxtRange_isEqual,
 400     HTMLTxtRange_scrollIntoView,
 401     HTMLTxtRange_collapse,
 402     HTMLTxtRange_expand,
 403     HTMLTxtRange_move,
 404     HTMLTxtRange_moveStart,
 405     HTMLTxtRange_moveEnd,
 406     HTMLTxtRange_select,
 407     HTMLTxtRange_pasteHTML,
 408     HTMLTxtRange_moveToElementText,
 409     HTMLTxtRange_setEndPoint,
 410     HTMLTxtRange_compareEndPoints,
 411     HTMLTxtRange_findText,
 412     HTMLTxtRange_moveToPoint,
 413     HTMLTxtRange_getBookmark,
 414     HTMLTxtRange_moveToBookmark,
 415     HTMLTxtRange_queryCommandSupported,
 416     HTMLTxtRange_queryCommandEnabled,
 417     HTMLTxtRange_queryCommandState,
 418     HTMLTxtRange_queryCommandIndeterm,
 419     HTMLTxtRange_queryCommandText,
 420     HTMLTxtRange_queryCommandValue,
 421     HTMLTxtRange_execCommand,
 422     HTMLTxtRange_execCommandShowHelp
 423 };
 424
 425 IHTMLTxtRange *HTMLTxtRange_Create(nsISelection *nsselection)
 426 {
 427     HTMLTxtRange *ret = mshtml_alloc(sizeof(HTMLTxtRange));
 428
 429     ret->lpHTMLTxtRangeVtbl = &HTMLTxtRangeVtbl;
 430     ret->ref = 1;
 431
 432     if(nsselection)
 433         nsISelection_AddRef(nsselection);
 434     ret->nsselection = nsselection;
 435
 436     return HTMLTXTRANGE(ret);
 437 }