dlls/mshtml/htmlframe.c

   1 /*
   2  * Copyright 2008,2010 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 <stdarg.h>
  20 #include <assert.h>
  21
  22 #define COBJMACROS
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "ole2.h"
  28
  29 #include "mshtml_private.h"
  30 #include "binding.h"
  31 #include "htmlevent.h"
  32
  33 #include "wine/debug.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  36
  37 static const WCHAR autoW[] = {'a','u','t','o',0};
  38 static const WCHAR yesW[] = {'y','e','s',0};
  39 static const WCHAR noW[] = {'n','o',0};
  40 static const WCHAR pxW[] = {'p','x',0};
  41
  42 static HRESULT set_frame_doc(HTMLFrameBase *frame, nsIDOMDocument *nsdoc)
  43 {
  44     mozIDOMWindowProxy *mozwindow;
  45     HTMLOuterWindow *window;
  46     nsresult nsres;
  47     HRESULT hres = S_OK;
  48
  49     if(frame->content_window)
  50         return S_OK;
  51
  52     nsres = nsIDOMDocument_GetDefaultView(nsdoc, &mozwindow);
  53     if(NS_FAILED(nsres) || !mozwindow)
  54         return E_FAIL;
  55
  56     window = mozwindow_to_window(mozwindow);
  57     if(!window) {
  58         nsIDOMWindow *nswindow;
  59         nsres = mozIDOMWindowProxy_QueryInterface(mozwindow, &IID_nsIDOMWindow, (void**)&nswindow);
  60         assert(nsres == NS_OK);
  61
  62         hres = HTMLOuterWindow_Create(frame->element.node.doc->basedoc.doc_obj, nswindow,
  63                 frame->element.node.doc->basedoc.window, &window);
  64         nsIDOMWindow_Release(nswindow);
  65     }
  66     mozIDOMWindowProxy_Release(mozwindow);
  67     if(FAILED(hres))
  68         return hres;
  69
  70     frame->content_window = window;
  71     window->frame_element = frame;
  72     return S_OK;
  73 }
  74
  75 static inline HTMLFrameBase *impl_from_IHTMLFrameBase(IHTMLFrameBase *iface)
  76 {
  77     return CONTAINING_RECORD(iface, HTMLFrameBase, IHTMLFrameBase_iface);
  78 }
  79
  80 static HRESULT WINAPI HTMLFrameBase_QueryInterface(IHTMLFrameBase *iface, REFIID riid, void **ppv)
  81 {
  82     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
  83
  84     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  85 }
  86
  87 static ULONG WINAPI HTMLFrameBase_AddRef(IHTMLFrameBase *iface)
  88 {
  89     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
  90
  91     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  92 }
  93
  94 static ULONG WINAPI HTMLFrameBase_Release(IHTMLFrameBase *iface)
  95 {
  96     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
  97
  98     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  99 }
 100
 101 static HRESULT WINAPI HTMLFrameBase_GetTypeInfoCount(IHTMLFrameBase *iface, UINT *pctinfo)
 102 {
 103     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 104
 105     return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
 106 }
 107
 108 static HRESULT WINAPI HTMLFrameBase_GetTypeInfo(IHTMLFrameBase *iface, UINT iTInfo,
 109         LCID lcid, ITypeInfo **ppTInfo)
 110 {
 111     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 112
 113     return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
 114             ppTInfo);
 115 }
 116
 117 static HRESULT WINAPI HTMLFrameBase_GetIDsOfNames(IHTMLFrameBase *iface, REFIID riid,
 118         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
 119 {
 120     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 121
 122     return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
 123             cNames, lcid, rgDispId);
 124 }
 125
 126 static HRESULT WINAPI HTMLFrameBase_Invoke(IHTMLFrameBase *iface, DISPID dispIdMember,
 127         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 128         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 129 {
 130     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 131
 132     return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
 133             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 134 }
 135
 136 static HRESULT WINAPI HTMLFrameBase_put_src(IHTMLFrameBase *iface, BSTR v)
 137 {
 138     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 139
 140     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 141
 142     if(!This->content_window || !This->element.node.doc || !This->element.node.doc->basedoc.window) {
 143         nsAString nsstr;
 144         nsresult nsres;
 145
 146         nsAString_InitDepend(&nsstr, v);
 147         if(This->nsframe)
 148             nsres = nsIDOMHTMLFrameElement_SetSrc(This->nsframe, &nsstr);
 149         else
 150             nsres = nsIDOMHTMLIFrameElement_SetSrc(This->nsiframe, &nsstr);
 151         nsAString_Finish(&nsstr);
 152         if(NS_FAILED(nsres)) {
 153             ERR("SetSrc failed: %08x\n", nsres);
 154             return E_FAIL;
 155         }
 156
 157         return S_OK;
 158     }
 159
 160     return navigate_url(This->content_window, v, This->element.node.doc->basedoc.window->uri, BINDING_NAVIGATED);
 161 }
 162
 163 static HRESULT WINAPI HTMLFrameBase_get_src(IHTMLFrameBase *iface, BSTR *p)
 164 {
 165     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 166     nsAString nsstr;
 167     nsresult nsres;
 168
 169     TRACE("(%p)->(%p)\n", This, p);
 170
 171     if(!This->nsframe && !This->nsiframe) {
 172         ERR("No attached frame object\n");
 173         return E_UNEXPECTED;
 174     }
 175
 176     nsAString_Init(&nsstr, NULL);
 177     if(This->nsframe)
 178         nsres = nsIDOMHTMLFrameElement_GetSrc(This->nsframe, &nsstr);
 179     else
 180         nsres = nsIDOMHTMLIFrameElement_GetSrc(This->nsiframe, &nsstr);
 181     return return_nsstr(nsres, &nsstr, p);
 182 }
 183
 184 static HRESULT WINAPI HTMLFrameBase_put_name(IHTMLFrameBase *iface, BSTR v)
 185 {
 186     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 187     nsAString name_str;
 188     nsresult nsres;
 189
 190     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 191
 192     if(!This->nsframe && !This->nsiframe) {
 193         ERR("No attached ns frame object\n");
 194         return E_UNEXPECTED;
 195     }
 196
 197     nsAString_InitDepend(&name_str, v);
 198     if(This->nsframe)
 199         nsres = nsIDOMHTMLFrameElement_SetName(This->nsframe, &name_str);
 200     else
 201         nsres = nsIDOMHTMLIFrameElement_SetName(This->nsiframe, &name_str);
 202     nsAString_Finish(&name_str);
 203     if(NS_FAILED(nsres)) {
 204         ERR("SetName failed: %08x\n", nsres);
 205         return E_FAIL;
 206     }
 207
 208     return S_OK;
 209 }
 210
 211 static HRESULT WINAPI HTMLFrameBase_get_name(IHTMLFrameBase *iface, BSTR *p)
 212 {
 213     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 214     nsAString nsstr;
 215     nsresult nsres;
 216
 217     TRACE("(%p)->(%p)\n", This, p);
 218
 219     if(!This->nsframe && !This->nsiframe) {
 220         ERR("No attached ns frame object\n");
 221         return E_UNEXPECTED;
 222     }
 223
 224     nsAString_Init(&nsstr, NULL);
 225     if(This->nsframe)
 226         nsres = nsIDOMHTMLFrameElement_GetName(This->nsframe, &nsstr);
 227     else
 228         nsres = nsIDOMHTMLIFrameElement_GetName(This->nsiframe, &nsstr);
 229     return return_nsstr(nsres, &nsstr, p);
 230 }
 231
 232 static HRESULT WINAPI HTMLFrameBase_put_border(IHTMLFrameBase *iface, VARIANT v)
 233 {
 234     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 235     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 236     return E_NOTIMPL;
 237 }
 238
 239 static HRESULT WINAPI HTMLFrameBase_get_border(IHTMLFrameBase *iface, VARIANT *p)
 240 {
 241     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 242     FIXME("(%p)->(%p)\n", This, p);
 243     return E_NOTIMPL;
 244 }
 245
 246 static HRESULT WINAPI HTMLFrameBase_put_frameBorder(IHTMLFrameBase *iface, BSTR v)
 247 {
 248     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 249     nsAString nsstr;
 250     nsresult nsres;
 251
 252     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 253
 254     if(!This->nsframe && !This->nsiframe) {
 255         ERR("No attached ns frame object\n");
 256         return E_UNEXPECTED;
 257     }
 258
 259     nsAString_InitDepend(&nsstr, v);
 260     if(This->nsframe)
 261         nsres = nsIDOMHTMLFrameElement_SetFrameBorder(This->nsframe, &nsstr);
 262     else
 263         nsres = nsIDOMHTMLIFrameElement_SetFrameBorder(This->nsiframe, &nsstr);
 264     nsAString_Finish(&nsstr);
 265     if(NS_FAILED(nsres)) {
 266         ERR("SetFrameBorder failed: %08x\n", nsres);
 267         return E_FAIL;
 268     }
 269
 270     return S_OK;
 271 }
 272
 273 static HRESULT WINAPI HTMLFrameBase_get_frameBorder(IHTMLFrameBase *iface, BSTR *p)
 274 {
 275     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 276     nsAString nsstr;
 277     nsresult nsres;
 278
 279     TRACE("(%p)->(%p)\n", This, p);
 280
 281     if(!This->nsframe && !This->nsiframe) {
 282         ERR("No attached ns frame object\n");
 283         return E_UNEXPECTED;
 284     }
 285
 286     nsAString_Init(&nsstr, NULL);
 287     if(This->nsframe)
 288         nsres = nsIDOMHTMLFrameElement_GetFrameBorder(This->nsframe, &nsstr);
 289     else
 290         nsres = nsIDOMHTMLIFrameElement_GetFrameBorder(This->nsiframe, &nsstr);
 291     return return_nsstr(nsres, &nsstr, p);
 292 }
 293
 294 static HRESULT WINAPI HTMLFrameBase_put_frameSpacing(IHTMLFrameBase *iface, VARIANT v)
 295 {
 296     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 297     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 298     return E_NOTIMPL;
 299 }
 300
 301 static HRESULT WINAPI HTMLFrameBase_get_frameSpacing(IHTMLFrameBase *iface, VARIANT *p)
 302 {
 303     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 304     FIXME("(%p)->(%p)\n", This, p);
 305     return E_NOTIMPL;
 306 }
 307
 308 static HRESULT WINAPI HTMLFrameBase_put_marginWidth(IHTMLFrameBase *iface, VARIANT v)
 309 {
 310     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 311     nsAString nsstr;
 312     nsresult nsres;
 313
 314     TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
 315
 316     if(V_VT(&v) != VT_BSTR) {
 317         FIXME("unsupported %s\n", debugstr_variant(&v));
 318         return E_NOTIMPL;
 319     }
 320
 321     nsAString_InitDepend(&nsstr, V_BSTR(&v));
 322     if(This->nsframe)
 323         nsres = nsIDOMHTMLFrameElement_SetMarginWidth(This->nsframe, &nsstr);
 324     else
 325         nsres = nsIDOMHTMLIFrameElement_SetMarginWidth(This->nsiframe, &nsstr);
 326     nsAString_Finish(&nsstr);
 327     return NS_SUCCEEDED(nsres) ? S_OK : E_FAIL;
 328 }
 329
 330 static HRESULT WINAPI HTMLFrameBase_get_marginWidth(IHTMLFrameBase *iface, VARIANT *p)
 331 {
 332     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 333     nsAString nsstr;
 334     nsresult nsres;
 335     HRESULT hres = S_OK;
 336
 337     TRACE("(%p)->(%p)\n", This, p);
 338
 339     nsAString_Init(&nsstr, NULL);
 340     if(This->nsframe)
 341         nsres = nsIDOMHTMLFrameElement_GetMarginWidth(This->nsframe, &nsstr);
 342     else
 343         nsres = nsIDOMHTMLIFrameElement_GetMarginWidth(This->nsiframe, &nsstr);
 344     if(NS_SUCCEEDED(nsres)) {
 345         const PRUnichar *str, *end;
 346
 347         nsAString_GetData(&nsstr, &str);
 348
 349         if(*str) {
 350             BSTR ret;
 351
 352             end = strstrW(str, pxW);
 353             if(!end)
 354                 end = str+strlenW(str);
 355             ret = SysAllocStringLen(str, end-str);
 356             if(ret) {
 357                 V_VT(p) = VT_BSTR;
 358                 V_BSTR(p) = ret;
 359             }else {
 360                 hres = E_OUTOFMEMORY;
 361             }
 362         }else {
 363             V_VT(p) = VT_BSTR;
 364             V_BSTR(p) = NULL;
 365         }
 366     }else {
 367         ERR("GetMarginWidth failed: %08x\n", nsres);
 368         hres = E_FAIL;
 369     }
 370
 371     nsAString_Finish(&nsstr);
 372     return hres;
 373 }
 374
 375 static HRESULT WINAPI HTMLFrameBase_put_marginHeight(IHTMLFrameBase *iface, VARIANT v)
 376 {
 377     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 378     nsAString nsstr;
 379     nsresult nsres;
 380
 381     TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
 382
 383     if(V_VT(&v) != VT_BSTR) {
 384         FIXME("unsupported %s\n", debugstr_variant(&v));
 385         return E_NOTIMPL;
 386     }
 387
 388     nsAString_InitDepend(&nsstr, V_BSTR(&v));
 389     if(This->nsframe)
 390         nsres = nsIDOMHTMLFrameElement_SetMarginHeight(This->nsframe, &nsstr);
 391     else
 392         nsres = nsIDOMHTMLIFrameElement_SetMarginHeight(This->nsiframe, &nsstr);
 393     nsAString_Finish(&nsstr);
 394     return NS_SUCCEEDED(nsres) ? S_OK : E_FAIL;
 395 }
 396
 397 static HRESULT WINAPI HTMLFrameBase_get_marginHeight(IHTMLFrameBase *iface, VARIANT *p)
 398 {
 399     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 400     nsAString nsstr;
 401     nsresult nsres;
 402     HRESULT hres = S_OK;
 403
 404     TRACE("(%p)->(%p)\n", This, p);
 405
 406     nsAString_Init(&nsstr, NULL);
 407     if(This->nsframe)
 408         nsres = nsIDOMHTMLFrameElement_GetMarginHeight(This->nsframe, &nsstr);
 409     else
 410         nsres = nsIDOMHTMLIFrameElement_GetMarginHeight(This->nsiframe, &nsstr);
 411     if(NS_SUCCEEDED(nsres)) {
 412         const PRUnichar *str, *end;
 413
 414         nsAString_GetData(&nsstr, &str);
 415
 416         if(*str) {
 417             BSTR ret;
 418
 419             end = strstrW(str, pxW);
 420             if(!end)
 421                 end = str+strlenW(str);
 422             ret = SysAllocStringLen(str, end-str);
 423             if(ret) {
 424                 V_VT(p) = VT_BSTR;
 425                 V_BSTR(p) = ret;
 426             }else {
 427                 hres = E_OUTOFMEMORY;
 428             }
 429         }else {
 430             V_VT(p) = VT_BSTR;
 431             V_BSTR(p) = NULL;
 432         }
 433     }else {
 434         ERR("SetMarginHeight failed: %08x\n", nsres);
 435         hres = E_FAIL;
 436     }
 437
 438     nsAString_Finish(&nsstr);
 439     return hres;
 440 }
 441
 442 static HRESULT WINAPI HTMLFrameBase_put_noResize(IHTMLFrameBase *iface, VARIANT_BOOL v)
 443 {
 444     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 445     FIXME("(%p)->(%x)\n", This, v);
 446     return E_NOTIMPL;
 447 }
 448
 449 static HRESULT WINAPI HTMLFrameBase_get_noResize(IHTMLFrameBase *iface, VARIANT_BOOL *p)
 450 {
 451     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 452     FIXME("(%p)->(%p)\n", This, p);
 453     return E_NOTIMPL;
 454 }
 455
 456 static HRESULT WINAPI HTMLFrameBase_put_scrolling(IHTMLFrameBase *iface, BSTR v)
 457 {
 458     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 459     nsAString nsstr;
 460     nsresult nsres;
 461
 462     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 463
 464     if(!(!strcmpiW(v, yesW) || !strcmpiW(v, noW) || !strcmpiW(v, autoW)))
 465         return E_INVALIDARG;
 466
 467     if(This->nsframe) {
 468         nsAString_InitDepend(&nsstr, v);
 469         nsres = nsIDOMHTMLFrameElement_SetScrolling(This->nsframe, &nsstr);
 470     }else if(This->nsiframe) {
 471         nsAString_InitDepend(&nsstr, v);
 472         nsres = nsIDOMHTMLIFrameElement_SetScrolling(This->nsiframe, &nsstr);
 473     }else {
 474         ERR("No attached ns frame object\n");
 475         return E_UNEXPECTED;
 476     }
 477     nsAString_Finish(&nsstr);
 478
 479     if(NS_FAILED(nsres)) {
 480         ERR("SetScrolling failed: 0x%08x\n", nsres);
 481         return E_FAIL;
 482     }
 483
 484     return S_OK;
 485 }
 486
 487 static HRESULT WINAPI HTMLFrameBase_get_scrolling(IHTMLFrameBase *iface, BSTR *p)
 488 {
 489     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 490     nsAString nsstr;
 491     const PRUnichar *strdata;
 492     nsresult nsres;
 493
 494     TRACE("(%p)->(%p)\n", This, p);
 495
 496     if(This->nsframe) {
 497         nsAString_Init(&nsstr, NULL);
 498         nsres = nsIDOMHTMLFrameElement_GetScrolling(This->nsframe, &nsstr);
 499     }else if(This->nsiframe) {
 500         nsAString_Init(&nsstr, NULL);
 501         nsres = nsIDOMHTMLIFrameElement_GetScrolling(This->nsiframe, &nsstr);
 502     }else {
 503         ERR("No attached ns frame object\n");
 504         return E_UNEXPECTED;
 505     }
 506
 507     if(NS_FAILED(nsres)) {
 508         ERR("GetScrolling failed: 0x%08x\n", nsres);
 509         nsAString_Finish(&nsstr);
 510         return E_FAIL;
 511     }
 512
 513     nsAString_GetData(&nsstr, &strdata);
 514
 515     if(*strdata)
 516         *p = SysAllocString(strdata);
 517     else
 518         *p = SysAllocString(autoW);
 519
 520     nsAString_Finish(&nsstr);
 521
 522     return *p ? S_OK : E_OUTOFMEMORY;
 523 }
 524
 525 static const IHTMLFrameBaseVtbl HTMLFrameBaseVtbl = {
 526     HTMLFrameBase_QueryInterface,
 527     HTMLFrameBase_AddRef,
 528     HTMLFrameBase_Release,
 529     HTMLFrameBase_GetTypeInfoCount,
 530     HTMLFrameBase_GetTypeInfo,
 531     HTMLFrameBase_GetIDsOfNames,
 532     HTMLFrameBase_Invoke,
 533     HTMLFrameBase_put_src,
 534     HTMLFrameBase_get_src,
 535     HTMLFrameBase_put_name,
 536     HTMLFrameBase_get_name,
 537     HTMLFrameBase_put_border,
 538     HTMLFrameBase_get_border,
 539     HTMLFrameBase_put_frameBorder,
 540     HTMLFrameBase_get_frameBorder,
 541     HTMLFrameBase_put_frameSpacing,
 542     HTMLFrameBase_get_frameSpacing,
 543     HTMLFrameBase_put_marginWidth,
 544     HTMLFrameBase_get_marginWidth,
 545     HTMLFrameBase_put_marginHeight,
 546     HTMLFrameBase_get_marginHeight,
 547     HTMLFrameBase_put_noResize,
 548     HTMLFrameBase_get_noResize,
 549     HTMLFrameBase_put_scrolling,
 550     HTMLFrameBase_get_scrolling
 551 };
 552
 553 static inline HTMLFrameBase *impl_from_IHTMLFrameBase2(IHTMLFrameBase2 *iface)
 554 {
 555     return CONTAINING_RECORD(iface, HTMLFrameBase, IHTMLFrameBase2_iface);
 556 }
 557
 558 static HRESULT WINAPI HTMLFrameBase2_QueryInterface(IHTMLFrameBase2 *iface, REFIID riid, void **ppv)
 559 {
 560     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 561
 562     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
 563 }
 564
 565 static ULONG WINAPI HTMLFrameBase2_AddRef(IHTMLFrameBase2 *iface)
 566 {
 567     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 568
 569     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
 570 }
 571
 572 static ULONG WINAPI HTMLFrameBase2_Release(IHTMLFrameBase2 *iface)
 573 {
 574     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 575
 576     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
 577 }
 578
 579 static HRESULT WINAPI HTMLFrameBase2_GetTypeInfoCount(IHTMLFrameBase2 *iface, UINT *pctinfo)
 580 {
 581     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 582     FIXME("(%p)\n", This);
 583     return E_NOTIMPL;
 584 }
 585
 586 static HRESULT WINAPI HTMLFrameBase2_GetTypeInfo(IHTMLFrameBase2 *iface, UINT iTInfo,
 587         LCID lcid, ITypeInfo **ppTInfo)
 588 {
 589     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 590     FIXME("(%p)\n", This);
 591     return E_NOTIMPL;
 592 }
 593
 594 static HRESULT WINAPI HTMLFrameBase2_GetIDsOfNames(IHTMLFrameBase2 *iface, REFIID riid,
 595         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
 596 {
 597     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 598     FIXME("(%p)\n", This);
 599     return E_NOTIMPL;
 600 }
 601
 602 static HRESULT WINAPI HTMLFrameBase2_Invoke(IHTMLFrameBase2 *iface, DISPID dispIdMember,
 603         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 604         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 605 {
 606     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 607     FIXME("(%p)\n", This);
 608     return E_NOTIMPL;
 609 }
 610
 611 static HRESULT WINAPI HTMLFrameBase2_get_contentWindow(IHTMLFrameBase2 *iface, IHTMLWindow2 **p)
 612 {
 613     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 614
 615     TRACE("(%p)->(%p)\n", This, p);
 616
 617     if(This->content_window) {
 618         IHTMLWindow2_AddRef(&This->content_window->base.IHTMLWindow2_iface);
 619         *p = &This->content_window->base.IHTMLWindow2_iface;
 620     }else {
 621         WARN("NULL content window\n");
 622         *p = NULL;
 623     }
 624     return S_OK;
 625 }
 626
 627 static HRESULT WINAPI HTMLFrameBase2_put_onload(IHTMLFrameBase2 *iface, VARIANT v)
 628 {
 629     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 630
 631     TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
 632
 633     return set_node_event(&This->element.node, EVENTID_LOAD, &v);
 634 }
 635
 636 static HRESULT WINAPI HTMLFrameBase2_get_onload(IHTMLFrameBase2 *iface, VARIANT *p)
 637 {
 638     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 639
 640     TRACE("(%p)->(%p)\n", This, p);
 641
 642     return get_node_event(&This->element.node, EVENTID_LOAD, p);
 643 }
 644
 645 static HRESULT WINAPI HTMLFrameBase2_put_onreadystatechange(IHTMLFrameBase2 *iface, VARIANT v)
 646 {
 647     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 648     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 649     return E_NOTIMPL;
 650 }
 651
 652 static HRESULT WINAPI HTMLFrameBase2_get_onreadystatechange(IHTMLFrameBase2 *iface, VARIANT *p)
 653 {
 654     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 655     FIXME("(%p)->(%p)\n", This, p);
 656     return E_NOTIMPL;
 657 }
 658
 659 static HRESULT WINAPI HTMLFrameBase2_get_readyState(IHTMLFrameBase2 *iface, BSTR *p)
 660 {
 661     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 662
 663     TRACE("(%p)->(%p)\n", This, p);
 664
 665     if(!This->content_window || !This->content_window->base.inner_window->doc) {
 666         FIXME("no document associated\n");
 667         return E_FAIL;
 668     }
 669
 670     return IHTMLDocument2_get_readyState(&This->content_window->base.inner_window->doc->basedoc.IHTMLDocument2_iface, p);
 671 }
 672
 673 static HRESULT WINAPI HTMLFrameBase2_put_allowTransparency(IHTMLFrameBase2 *iface, VARIANT_BOOL v)
 674 {
 675     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 676
 677     FIXME("(%p)->(%x) semi-stub\n", This, v);
 678
 679     return S_OK;
 680 }
 681
 682 static HRESULT WINAPI HTMLFrameBase2_get_allowTransparency(IHTMLFrameBase2 *iface, VARIANT_BOOL *p)
 683 {
 684     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 685
 686     FIXME("(%p)->(%p) semi-stub\n", This, p);
 687
 688     *p = VARIANT_TRUE;
 689     return S_OK;
 690 }
 691
 692 static const IHTMLFrameBase2Vtbl HTMLFrameBase2Vtbl = {
 693     HTMLFrameBase2_QueryInterface,
 694     HTMLFrameBase2_AddRef,
 695     HTMLFrameBase2_Release,
 696     HTMLFrameBase2_GetTypeInfoCount,
 697     HTMLFrameBase2_GetTypeInfo,
 698     HTMLFrameBase2_GetIDsOfNames,
 699     HTMLFrameBase2_Invoke,
 700     HTMLFrameBase2_get_contentWindow,
 701     HTMLFrameBase2_put_onload,
 702     HTMLFrameBase2_get_onload,
 703     HTMLFrameBase2_put_onreadystatechange,
 704     HTMLFrameBase2_get_onreadystatechange,
 705     HTMLFrameBase2_get_readyState,
 706     HTMLFrameBase2_put_allowTransparency,
 707     HTMLFrameBase2_get_allowTransparency
 708 };
 709
 710 static HRESULT HTMLFrameBase_QI(HTMLFrameBase *This, REFIID riid, void **ppv)
 711 {
 712     if(IsEqualGUID(&IID_IHTMLFrameBase, riid)) {
 713         TRACE("(%p)->(IID_IHTMLFrameBase %p)\n", This, ppv);
 714         *ppv = &This->IHTMLFrameBase_iface;
 715     }else if(IsEqualGUID(&IID_IHTMLFrameBase2, riid)) {
 716         TRACE("(%p)->(IID_IHTMLFrameBase2 %p)\n", This, ppv);
 717         *ppv = &This->IHTMLFrameBase2_iface;
 718     }else {
 719         return HTMLElement_QI(&This->element.node, riid, ppv);
 720     }
 721
 722     IUnknown_AddRef((IUnknown*)*ppv);
 723     return S_OK;
 724 }
 725
 726 static void HTMLFrameBase_destructor(HTMLFrameBase *This)
 727 {
 728     if(This->content_window)
 729         This->content_window->frame_element = NULL;
 730
 731     HTMLElement_destructor(&This->element.node);
 732 }
 733
 734 static void HTMLFrameBase_Init(HTMLFrameBase *This, HTMLDocumentNode *doc, nsIDOMElement *nselem,
 735         dispex_static_data_t *dispex_data)
 736 {
 737     nsresult nsres;
 738
 739     This->IHTMLFrameBase_iface.lpVtbl = &HTMLFrameBaseVtbl;
 740     This->IHTMLFrameBase2_iface.lpVtbl = &HTMLFrameBase2Vtbl;
 741
 742     HTMLElement_Init(&This->element, doc, nselem, dispex_data);
 743
 744     nsres = nsIDOMElement_QueryInterface(nselem, &IID_nsIDOMHTMLFrameElement, (void**)&This->nsframe);
 745     if(NS_FAILED(nsres)) {
 746         This->nsframe = NULL;
 747         nsres = nsIDOMElement_QueryInterface(nselem, &IID_nsIDOMHTMLIFrameElement, (void**)&This->nsiframe);
 748         assert(nsres == NS_OK);
 749     }else {
 750         This->nsiframe = NULL;
 751     }
 752 }
 753
 754 struct HTMLFrameElement {
 755     HTMLFrameBase framebase;
 756     IHTMLFrameElement3 IHTMLFrameElement3_iface;
 757 };
 758
 759 static inline HTMLFrameElement *impl_from_IHTMLFrameElement3(IHTMLFrameElement3 *iface)
 760 {
 761     return CONTAINING_RECORD(iface, HTMLFrameElement, IHTMLFrameElement3_iface);
 762 }
 763
 764 static HRESULT WINAPI HTMLFrameElement3_QueryInterface(IHTMLFrameElement3 *iface,
 765         REFIID riid, void **ppv)
 766 {
 767     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 768
 769     return IHTMLDOMNode_QueryInterface(&This->framebase.element.node.IHTMLDOMNode_iface, riid, ppv);
 770 }
 771
 772 static ULONG WINAPI HTMLFrameElement3_AddRef(IHTMLFrameElement3 *iface)
 773 {
 774     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 775
 776     return IHTMLDOMNode_AddRef(&This->framebase.element.node.IHTMLDOMNode_iface);
 777 }
 778
 779 static ULONG WINAPI HTMLFrameElement3_Release(IHTMLFrameElement3 *iface)
 780 {
 781     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 782
 783     return IHTMLDOMNode_Release(&This->framebase.element.node.IHTMLDOMNode_iface);
 784 }
 785
 786 static HRESULT WINAPI HTMLFrameElement3_GetTypeInfoCount(IHTMLFrameElement3 *iface, UINT *pctinfo)
 787 {
 788     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 789     return IDispatchEx_GetTypeInfoCount(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface,
 790             pctinfo);
 791 }
 792
 793 static HRESULT WINAPI HTMLFrameElement3_GetTypeInfo(IHTMLFrameElement3 *iface, UINT iTInfo,
 794         LCID lcid, ITypeInfo **ppTInfo)
 795 {
 796     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 797     return IDispatchEx_GetTypeInfo(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, iTInfo,
 798             lcid, ppTInfo);
 799 }
 800
 801 static HRESULT WINAPI HTMLFrameElement3_GetIDsOfNames(IHTMLFrameElement3 *iface, REFIID riid,
 802         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
 803 {
 804     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 805     return IDispatchEx_GetIDsOfNames(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, riid,
 806             rgszNames, cNames, lcid, rgDispId);
 807 }
 808
 809 static HRESULT WINAPI HTMLFrameElement3_Invoke(IHTMLFrameElement3 *iface, DISPID dispIdMember,
 810         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 811         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 812 {
 813     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 814     return IDispatchEx_Invoke(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, dispIdMember,
 815             riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 816 }
 817
 818 static HRESULT WINAPI HTMLFrameElement3_get_contentDocument(IHTMLFrameElement3 *iface, IDispatch **p)
 819 {
 820     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 821     IHTMLDocument2 *doc;
 822     HRESULT hres;
 823
 824     TRACE("(%p)->(%p)\n", This, p);
 825
 826     if(!This->framebase.content_window) {
 827         FIXME("NULL window\n");
 828         return E_FAIL;
 829     }
 830
 831     hres = IHTMLWindow2_get_document(&This->framebase.content_window->base.IHTMLWindow2_iface, &doc);
 832     if(FAILED(hres))
 833         return hres;
 834
 835     *p = doc ? (IDispatch*)doc : NULL;
 836     return S_OK;
 837 }
 838
 839 static HRESULT WINAPI HTMLFrameElement3_put_src(IHTMLFrameElement3 *iface, BSTR v)
 840 {
 841     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 842     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 843     return E_NOTIMPL;
 844 }
 845
 846 static HRESULT WINAPI HTMLFrameElement3_get_src(IHTMLFrameElement3 *iface, BSTR *p)
 847 {
 848     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 849     FIXME("(%p)->(%p)\n", This, p);
 850     return E_NOTIMPL;
 851 }
 852
 853 static HRESULT WINAPI HTMLFrameElement3_put_longDesc(IHTMLFrameElement3 *iface, BSTR v)
 854 {
 855     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 856     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 857     return E_NOTIMPL;
 858 }
 859
 860 static HRESULT WINAPI HTMLFrameElement3_get_longDesc(IHTMLFrameElement3 *iface, BSTR *p)
 861 {
 862     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 863     FIXME("(%p)->(%p)\n", This, p);
 864     return E_NOTIMPL;
 865 }
 866
 867 static HRESULT WINAPI HTMLFrameElement3_put_frameBorder(IHTMLFrameElement3 *iface, BSTR v)
 868 {
 869     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 870     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 871     return E_NOTIMPL;
 872 }
 873
 874 static HRESULT WINAPI HTMLFrameElement3_get_frameBorder(IHTMLFrameElement3 *iface, BSTR *p)
 875 {
 876     HTMLFrameElement *This = impl_from_IHTMLFrameElement3(iface);
 877     FIXME("(%p)->(%p)\n", This, p);
 878     return E_NOTIMPL;
 879 }
 880
 881 static const IHTMLFrameElement3Vtbl HTMLFrameElement3Vtbl = {
 882     HTMLFrameElement3_QueryInterface,
 883     HTMLFrameElement3_AddRef,
 884     HTMLFrameElement3_Release,
 885     HTMLFrameElement3_GetTypeInfoCount,
 886     HTMLFrameElement3_GetTypeInfo,
 887     HTMLFrameElement3_GetIDsOfNames,
 888     HTMLFrameElement3_Invoke,
 889     HTMLFrameElement3_get_contentDocument,
 890     HTMLFrameElement3_put_src,
 891     HTMLFrameElement3_get_src,
 892     HTMLFrameElement3_put_longDesc,
 893     HTMLFrameElement3_get_longDesc,
 894     HTMLFrameElement3_put_frameBorder,
 895     HTMLFrameElement3_get_frameBorder
 896 };
 897
 898 static inline HTMLFrameElement *frame_from_HTMLDOMNode(HTMLDOMNode *iface)
 899 {
 900     return CONTAINING_RECORD(iface, HTMLFrameElement, framebase.element.node);
 901 }
 902
 903 static HRESULT HTMLFrameElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 904 {
 905     HTMLFrameElement *This = frame_from_HTMLDOMNode(iface);
 906
 907     if(IsEqualGUID(&IID_IHTMLFrameElement3, riid)) {
 908         TRACE("(%p)->(IID_IHTMLFrameElement3 %p)\n", This, ppv);
 909         *ppv = &This->IHTMLFrameElement3_iface;
 910     }else {
 911         return HTMLFrameBase_QI(&This->framebase, riid, ppv);
 912     }
 913
 914     IUnknown_AddRef((IUnknown*)*ppv);
 915     return S_OK;
 916 }
 917
 918 static void HTMLFrameElement_destructor(HTMLDOMNode *iface)
 919 {
 920     HTMLFrameElement *This = frame_from_HTMLDOMNode(iface);
 921
 922     HTMLFrameBase_destructor(&This->framebase);
 923 }
 924
 925 static HRESULT HTMLFrameElement_get_document(HTMLDOMNode *iface, IDispatch **p)
 926 {
 927     HTMLFrameElement *This = frame_from_HTMLDOMNode(iface);
 928
 929     if(!This->framebase.content_window || !This->framebase.content_window->base.inner_window->doc) {
 930         *p = NULL;
 931         return S_OK;
 932     }
 933
 934     *p = (IDispatch*)&This->framebase.content_window->base.inner_window->doc->basedoc.IHTMLDocument2_iface;
 935     IDispatch_AddRef(*p);
 936     return S_OK;
 937 }
 938
 939 static HRESULT HTMLFrameElement_get_readystate(HTMLDOMNode *iface, BSTR *p)
 940 {
 941     HTMLFrameElement *This = frame_from_HTMLDOMNode(iface);
 942
 943     return IHTMLFrameBase2_get_readyState(&This->framebase.IHTMLFrameBase2_iface, p);
 944 }
 945
 946 static HRESULT HTMLFrameElement_get_dispid(HTMLDOMNode *iface, BSTR name,
 947         DWORD grfdex, DISPID *pid)
 948 {
 949     HTMLFrameElement *This = frame_from_HTMLDOMNode(iface);
 950
 951     if(!This->framebase.content_window)
 952         return DISP_E_UNKNOWNNAME;
 953
 954     return search_window_props(This->framebase.content_window->base.inner_window, name, grfdex, pid);
 955 }
 956
 957 static HRESULT HTMLFrameElement_invoke(HTMLDOMNode *iface, DISPID id, LCID lcid,
 958         WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
 959 {
 960     HTMLFrameElement *This = frame_from_HTMLDOMNode(iface);
 961
 962     if(!This->framebase.content_window) {
 963         ERR("no content window to invoke on\n");
 964         return E_FAIL;
 965     }
 966
 967     return IDispatchEx_InvokeEx(&This->framebase.content_window->base.IDispatchEx_iface, id, lcid,
 968             flags, params, res, ei, caller);
 969 }
 970
 971 static HRESULT HTMLFrameElement_bind_to_tree(HTMLDOMNode *iface)
 972 {
 973     HTMLFrameElement *This = frame_from_HTMLDOMNode(iface);
 974     nsIDOMDocument *nsdoc;
 975     nsresult nsres;
 976     HRESULT hres;
 977
 978     nsres = nsIDOMHTMLFrameElement_GetContentDocument(This->framebase.nsframe, &nsdoc);
 979     if(NS_FAILED(nsres) || !nsdoc) {
 980         ERR("GetContentDocument failed: %08x\n", nsres);
 981         return E_FAIL;
 982     }
 983
 984     hres = set_frame_doc(&This->framebase, nsdoc);
 985     nsIDOMDocument_Release(nsdoc);
 986     return hres;
 987 }
 988
 989 static void HTMLFrameElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
 990 {
 991     HTMLFrameElement *This = frame_from_HTMLDOMNode(iface);
 992
 993     if(This->framebase.nsframe)
 994         note_cc_edge((nsISupports*)This->framebase.nsframe, "This->nsframe", cb);
 995 }
 996
 997 static void HTMLFrameElement_unlink(HTMLDOMNode *iface)
 998 {
 999     HTMLFrameElement *This = frame_from_HTMLDOMNode(iface);
1000
1001     if(This->framebase.nsframe) {
1002         nsIDOMHTMLFrameElement *nsframe = This->framebase.nsframe;
1003
1004         This->framebase.nsframe = NULL;
1005         nsIDOMHTMLFrameElement_Release(nsframe);
1006     }
1007 }
1008
1009 static const NodeImplVtbl HTMLFrameElementImplVtbl = {
1010     &CLSID_HTMLFrameElement,
1011     HTMLFrameElement_QI,
1012     HTMLFrameElement_destructor,
1013     HTMLElement_cpc,
1014     HTMLElement_clone,
1015     HTMLElement_handle_event,
1016     HTMLElement_get_attr_col,
1017     NULL,
1018     NULL,
1019     NULL,
1020     HTMLFrameElement_get_document,
1021     HTMLFrameElement_get_readystate,
1022     HTMLFrameElement_get_dispid,
1023     HTMLFrameElement_invoke,
1024     HTMLFrameElement_bind_to_tree,
1025     HTMLFrameElement_traverse,
1026     HTMLFrameElement_unlink
1027 };
1028
1029 static const tid_t HTMLFrameElement_iface_tids[] = {
1030     HTMLELEMENT_TIDS,
1031     IHTMLFrameBase_tid,
1032     IHTMLFrameBase2_tid,
1033     IHTMLFrameElement3_tid,
1034     0
1035 };
1036
1037 static dispex_static_data_t HTMLFrameElement_dispex = {
1038     NULL,
1039     DispHTMLFrameElement_tid,
1040     HTMLFrameElement_iface_tids,
1041     HTMLElement_init_dispex_info
1042 };
1043
1044 HRESULT HTMLFrameElement_Create(HTMLDocumentNode *doc, nsIDOMElement *nselem, HTMLElement **elem)
1045 {
1046     HTMLFrameElement *ret;
1047
1048     ret = heap_alloc_zero(sizeof(HTMLFrameElement));
1049     if(!ret)
1050         return E_OUTOFMEMORY;
1051
1052     ret->framebase.element.node.vtbl = &HTMLFrameElementImplVtbl;
1053     ret->IHTMLFrameElement3_iface.lpVtbl = &HTMLFrameElement3Vtbl;
1054
1055     HTMLFrameBase_Init(&ret->framebase, doc, nselem, &HTMLFrameElement_dispex);
1056
1057     *elem = &ret->framebase.element;
1058     return S_OK;
1059 }
1060
1061 struct HTMLIFrame {
1062     HTMLFrameBase framebase;
1063     IHTMLIFrameElement IHTMLIFrameElement_iface;
1064     IHTMLIFrameElement2 IHTMLIFrameElement2_iface;
1065     IHTMLIFrameElement3 IHTMLIFrameElement3_iface;
1066 };
1067
1068 static inline HTMLIFrame *impl_from_IHTMLIFrameElement(IHTMLIFrameElement *iface)
1069 {
1070     return CONTAINING_RECORD(iface, HTMLIFrame, IHTMLIFrameElement_iface);
1071 }
1072
1073 static HRESULT WINAPI HTMLIFrameElement_QueryInterface(IHTMLIFrameElement *iface,
1074         REFIID riid, void **ppv)
1075 {
1076     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1077
1078     return IHTMLDOMNode_QueryInterface(&This->framebase.element.node.IHTMLDOMNode_iface, riid, ppv);
1079 }
1080
1081 static ULONG WINAPI HTMLIFrameElement_AddRef(IHTMLIFrameElement *iface)
1082 {
1083     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1084
1085     return IHTMLDOMNode_AddRef(&This->framebase.element.node.IHTMLDOMNode_iface);
1086 }
1087
1088 static ULONG WINAPI HTMLIFrameElement_Release(IHTMLIFrameElement *iface)
1089 {
1090     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1091
1092     return IHTMLDOMNode_Release(&This->framebase.element.node.IHTMLDOMNode_iface);
1093 }
1094
1095 static HRESULT WINAPI HTMLIFrameElement_GetTypeInfoCount(IHTMLIFrameElement *iface, UINT *pctinfo)
1096 {
1097     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1098     return IDispatchEx_GetTypeInfoCount(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface,
1099             pctinfo);
1100 }
1101
1102 static HRESULT WINAPI HTMLIFrameElement_GetTypeInfo(IHTMLIFrameElement *iface, UINT iTInfo,
1103         LCID lcid, ITypeInfo **ppTInfo)
1104 {
1105     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1106     return IDispatchEx_GetTypeInfo(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, iTInfo,
1107             lcid, ppTInfo);
1108 }
1109
1110 static HRESULT WINAPI HTMLIFrameElement_GetIDsOfNames(IHTMLIFrameElement *iface, REFIID riid,
1111         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
1112 {
1113     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1114     return IDispatchEx_GetIDsOfNames(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, riid,
1115             rgszNames, cNames, lcid, rgDispId);
1116 }
1117
1118 static HRESULT WINAPI HTMLIFrameElement_Invoke(IHTMLIFrameElement *iface, DISPID dispIdMember,
1119         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
1120         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
1121 {
1122     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1123     return IDispatchEx_Invoke(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, dispIdMember,
1124             riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1125 }
1126
1127 static HRESULT WINAPI HTMLIFrameElement_put_vspace(IHTMLIFrameElement *iface, LONG v)
1128 {
1129     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1130     FIXME("(%p)->(%d)\n", This, v);
1131     return E_NOTIMPL;
1132 }
1133
1134 static HRESULT WINAPI HTMLIFrameElement_get_vspace(IHTMLIFrameElement *iface, LONG *p)
1135 {
1136     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1137     FIXME("(%p)->(%p)\n", This, p);
1138     return E_NOTIMPL;
1139 }
1140
1141 static HRESULT WINAPI HTMLIFrameElement_put_hspace(IHTMLIFrameElement *iface, LONG v)
1142 {
1143     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1144     FIXME("(%p)->(%d)\n", This, v);
1145     return E_NOTIMPL;
1146 }
1147
1148 static HRESULT WINAPI HTMLIFrameElement_get_hspace(IHTMLIFrameElement *iface, LONG *p)
1149 {
1150     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1151     FIXME("(%p)->(%p)\n", This, p);
1152     return E_NOTIMPL;
1153 }
1154
1155 static HRESULT WINAPI HTMLIFrameElement_put_align(IHTMLIFrameElement *iface, BSTR v)
1156 {
1157     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1158     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
1159     return E_NOTIMPL;
1160 }
1161
1162 static HRESULT WINAPI HTMLIFrameElement_get_align(IHTMLIFrameElement *iface, BSTR *p)
1163 {
1164     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
1165     FIXME("(%p)->(%p)\n", This, p);
1166     return E_NOTIMPL;
1167 }
1168
1169 static const IHTMLIFrameElementVtbl HTMLIFrameElementVtbl = {
1170     HTMLIFrameElement_QueryInterface,
1171     HTMLIFrameElement_AddRef,
1172     HTMLIFrameElement_Release,
1173     HTMLIFrameElement_GetTypeInfoCount,
1174     HTMLIFrameElement_GetTypeInfo,
1175     HTMLIFrameElement_GetIDsOfNames,
1176     HTMLIFrameElement_Invoke,
1177     HTMLIFrameElement_put_vspace,
1178     HTMLIFrameElement_get_vspace,
1179     HTMLIFrameElement_put_hspace,
1180     HTMLIFrameElement_get_hspace,
1181     HTMLIFrameElement_put_align,
1182     HTMLIFrameElement_get_align
1183 };
1184
1185 static inline HTMLIFrame *impl_from_IHTMLIFrameElement2(IHTMLIFrameElement2 *iface)
1186 {
1187     return CONTAINING_RECORD(iface, HTMLIFrame, IHTMLIFrameElement2_iface);
1188 }
1189
1190 static HRESULT WINAPI HTMLIFrameElement2_QueryInterface(IHTMLIFrameElement2 *iface,
1191         REFIID riid, void **ppv)
1192 {
1193     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1194
1195     return IHTMLDOMNode_QueryInterface(&This->framebase.element.node.IHTMLDOMNode_iface, riid, ppv);
1196 }
1197
1198 static ULONG WINAPI HTMLIFrameElement2_AddRef(IHTMLIFrameElement2 *iface)
1199 {
1200     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1201
1202     return IHTMLDOMNode_AddRef(&This->framebase.element.node.IHTMLDOMNode_iface);
1203 }
1204
1205 static ULONG WINAPI HTMLIFrameElement2_Release(IHTMLIFrameElement2 *iface)
1206 {
1207     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1208
1209     return IHTMLDOMNode_Release(&This->framebase.element.node.IHTMLDOMNode_iface);
1210 }
1211
1212 static HRESULT WINAPI HTMLIFrameElement2_GetTypeInfoCount(IHTMLIFrameElement2 *iface, UINT *pctinfo)
1213 {
1214     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1215     return IDispatchEx_GetTypeInfoCount(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface,
1216             pctinfo);
1217 }
1218
1219 static HRESULT WINAPI HTMLIFrameElement2_GetTypeInfo(IHTMLIFrameElement2 *iface, UINT iTInfo,
1220         LCID lcid, ITypeInfo **ppTInfo)
1221 {
1222     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1223     return IDispatchEx_GetTypeInfo(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, iTInfo,
1224             lcid, ppTInfo);
1225 }
1226
1227 static HRESULT WINAPI HTMLIFrameElement2_GetIDsOfNames(IHTMLIFrameElement2 *iface, REFIID riid,
1228         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
1229 {
1230     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1231     return IDispatchEx_GetIDsOfNames(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, riid,
1232             rgszNames, cNames, lcid, rgDispId);
1233 }
1234
1235 static HRESULT WINAPI HTMLIFrameElement2_Invoke(IHTMLIFrameElement2 *iface, DISPID dispIdMember,
1236         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
1237         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
1238 {
1239     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1240     return IDispatchEx_Invoke(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, dispIdMember,
1241             riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1242 }
1243
1244 static HRESULT WINAPI HTMLIFrameElement2_put_height(IHTMLIFrameElement2 *iface, VARIANT v)
1245 {
1246     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1247     nsAString nsstr;
1248     nsresult nsres;
1249
1250     TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
1251
1252     if(V_VT(&v) != VT_BSTR) {
1253         FIXME("Unsupported %s\n", debugstr_variant(&v));
1254         return E_NOTIMPL;
1255     }
1256
1257     nsAString_InitDepend(&nsstr, V_BSTR(&v));
1258     nsres = nsIDOMHTMLIFrameElement_SetHeight(This->framebase.nsiframe, &nsstr);
1259     nsAString_Finish(&nsstr);
1260     if(NS_FAILED(nsres)) {
1261         ERR("SetHeight failed: %08x\n", nsres);
1262         return E_FAIL;
1263     }
1264
1265     return S_OK;
1266 }
1267
1268 static HRESULT WINAPI HTMLIFrameElement2_get_height(IHTMLIFrameElement2 *iface, VARIANT *p)
1269 {
1270     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1271     nsAString nsstr;
1272     nsresult nsres;
1273
1274     TRACE("(%p)->(%p)\n", This, p);
1275
1276     nsAString_Init(&nsstr, NULL);
1277     nsres = nsIDOMHTMLIFrameElement_GetHeight(This->framebase.nsiframe, &nsstr);
1278
1279     V_VT(p) = VT_BSTR;
1280     return return_nsstr(nsres, &nsstr, &V_BSTR(p));
1281 }
1282
1283 static HRESULT WINAPI HTMLIFrameElement2_put_width(IHTMLIFrameElement2 *iface, VARIANT v)
1284 {
1285     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1286     nsAString nsstr;
1287     nsresult nsres;
1288
1289     TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
1290
1291     if(V_VT(&v) != VT_BSTR) {
1292         FIXME("Unsupported %s\n", debugstr_variant(&v));
1293         return E_NOTIMPL;
1294     }
1295
1296     nsAString_InitDepend(&nsstr, V_BSTR(&v));
1297     nsres = nsIDOMHTMLIFrameElement_SetWidth(This->framebase.nsiframe, &nsstr);
1298     nsAString_Finish(&nsstr);
1299     if(NS_FAILED(nsres)) {
1300         ERR("SetWidth failed: %08x\n", nsres);
1301         return E_FAIL;
1302     }
1303
1304     return S_OK;
1305 }
1306
1307 static HRESULT WINAPI HTMLIFrameElement2_get_width(IHTMLIFrameElement2 *iface, VARIANT *p)
1308 {
1309     HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
1310     nsAString nsstr;
1311     nsresult nsres;
1312
1313     TRACE("(%p)->(%p)\n", This, p);
1314
1315     nsAString_Init(&nsstr, NULL);
1316     nsres = nsIDOMHTMLIFrameElement_GetWidth(This->framebase.nsiframe, &nsstr);
1317
1318     V_VT(p) = VT_BSTR;
1319     return return_nsstr(nsres, &nsstr, &V_BSTR(p));
1320 }
1321
1322 static const IHTMLIFrameElement2Vtbl HTMLIFrameElement2Vtbl = {
1323     HTMLIFrameElement2_QueryInterface,
1324     HTMLIFrameElement2_AddRef,
1325     HTMLIFrameElement2_Release,
1326     HTMLIFrameElement2_GetTypeInfoCount,
1327     HTMLIFrameElement2_GetTypeInfo,
1328     HTMLIFrameElement2_GetIDsOfNames,
1329     HTMLIFrameElement2_Invoke,
1330     HTMLIFrameElement2_put_height,
1331     HTMLIFrameElement2_get_height,
1332     HTMLIFrameElement2_put_width,
1333     HTMLIFrameElement2_get_width
1334 };
1335
1336 static inline HTMLIFrame *impl_from_IHTMLIFrameElement3(IHTMLIFrameElement3 *iface)
1337 {
1338     return CONTAINING_RECORD(iface, HTMLIFrame, IHTMLIFrameElement3_iface);
1339 }
1340
1341 static HRESULT WINAPI HTMLIFrameElement3_QueryInterface(IHTMLIFrameElement3 *iface,
1342         REFIID riid, void **ppv)
1343 {
1344     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1345
1346     return IHTMLDOMNode_QueryInterface(&This->framebase.element.node.IHTMLDOMNode_iface, riid, ppv);
1347 }
1348
1349 static ULONG WINAPI HTMLIFrameElement3_AddRef(IHTMLIFrameElement3 *iface)
1350 {
1351     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1352
1353     return IHTMLDOMNode_AddRef(&This->framebase.element.node.IHTMLDOMNode_iface);
1354 }
1355
1356 static ULONG WINAPI HTMLIFrameElement3_Release(IHTMLIFrameElement3 *iface)
1357 {
1358     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1359
1360     return IHTMLDOMNode_Release(&This->framebase.element.node.IHTMLDOMNode_iface);
1361 }
1362
1363 static HRESULT WINAPI HTMLIFrameElement3_GetTypeInfoCount(IHTMLIFrameElement3 *iface, UINT *pctinfo)
1364 {
1365     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1366     return IDispatchEx_GetTypeInfoCount(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface,
1367             pctinfo);
1368 }
1369
1370 static HRESULT WINAPI HTMLIFrameElement3_GetTypeInfo(IHTMLIFrameElement3 *iface, UINT iTInfo,
1371         LCID lcid, ITypeInfo **ppTInfo)
1372 {
1373     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1374     return IDispatchEx_GetTypeInfo(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, iTInfo,
1375             lcid, ppTInfo);
1376 }
1377
1378 static HRESULT WINAPI HTMLIFrameElement3_GetIDsOfNames(IHTMLIFrameElement3 *iface, REFIID riid,
1379         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
1380 {
1381     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1382     return IDispatchEx_GetIDsOfNames(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, riid,
1383             rgszNames, cNames, lcid, rgDispId);
1384 }
1385
1386 static HRESULT WINAPI HTMLIFrameElement3_Invoke(IHTMLIFrameElement3 *iface, DISPID dispIdMember,
1387         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
1388         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
1389 {
1390     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1391     return IDispatchEx_Invoke(&This->framebase.element.node.event_target.dispex.IDispatchEx_iface, dispIdMember,
1392             riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1393 }
1394
1395 static HRESULT WINAPI HTMLIFrameElement3_get_contentDocument(IHTMLIFrameElement3 *iface, IDispatch **p)
1396 {
1397     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1398     IHTMLDocument2 *doc;
1399     HRESULT hres;
1400
1401     TRACE("(%p)->(%p)\n", This, p);
1402
1403     if(!This->framebase.content_window) {
1404         *p = NULL;
1405         return S_OK;
1406     }
1407
1408     hres = IHTMLWindow2_get_document(&This->framebase.content_window->base.IHTMLWindow2_iface, &doc);
1409     *p = (IDispatch*)doc;
1410     return hres;
1411 }
1412
1413 static HRESULT WINAPI HTMLIFrameElement3_put_src(IHTMLIFrameElement3 *iface, BSTR v)
1414 {
1415     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1416     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
1417     return E_NOTIMPL;
1418 }
1419
1420 static HRESULT WINAPI HTMLIFrameElement3_get_src(IHTMLIFrameElement3 *iface, BSTR *p)
1421 {
1422     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1423     FIXME("(%p)->(%p)\n", This, p);
1424     return E_NOTIMPL;
1425 }
1426
1427 static HRESULT WINAPI HTMLIFrameElement3_put_longDesc(IHTMLIFrameElement3 *iface, BSTR v)
1428 {
1429     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1430     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
1431     return E_NOTIMPL;
1432 }
1433
1434 static HRESULT WINAPI HTMLIFrameElement3_get_longDesc(IHTMLIFrameElement3 *iface, BSTR *p)
1435 {
1436     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1437     FIXME("(%p)->(%p)\n", This, p);
1438     return E_NOTIMPL;
1439 }
1440
1441 static HRESULT WINAPI HTMLIFrameElement3_put_frameBorder(IHTMLIFrameElement3 *iface, BSTR v)
1442 {
1443     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1444     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
1445     return E_NOTIMPL;
1446 }
1447
1448 static HRESULT WINAPI HTMLIFrameElement3_get_frameBorder(IHTMLIFrameElement3 *iface, BSTR *p)
1449 {
1450     HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
1451     FIXME("(%p)->(%p)\n", This, p);
1452     return E_NOTIMPL;
1453 }
1454
1455 static const IHTMLIFrameElement3Vtbl HTMLIFrameElement3Vtbl = {
1456     HTMLIFrameElement3_QueryInterface,
1457     HTMLIFrameElement3_AddRef,
1458     HTMLIFrameElement3_Release,
1459     HTMLIFrameElement3_GetTypeInfoCount,
1460     HTMLIFrameElement3_GetTypeInfo,
1461     HTMLIFrameElement3_GetIDsOfNames,
1462     HTMLIFrameElement3_Invoke,
1463     HTMLIFrameElement3_get_contentDocument,
1464     HTMLIFrameElement3_put_src,
1465     HTMLIFrameElement3_get_src,
1466     HTMLIFrameElement3_put_longDesc,
1467     HTMLIFrameElement3_get_longDesc,
1468     HTMLIFrameElement3_put_frameBorder,
1469     HTMLIFrameElement3_get_frameBorder
1470 };
1471
1472 static inline HTMLIFrame *iframe_from_HTMLDOMNode(HTMLDOMNode *iface)
1473 {
1474     return CONTAINING_RECORD(iface, HTMLIFrame, framebase.element.node);
1475 }
1476
1477 static HRESULT HTMLIFrame_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
1478 {
1479     HTMLIFrame *This = iframe_from_HTMLDOMNode(iface);
1480
1481     if(IsEqualGUID(&IID_IHTMLIFrameElement, riid)) {
1482         TRACE("(%p)->(IID_IHTMLIFrameElement %p)\n", This, ppv);
1483         *ppv = &This->IHTMLIFrameElement_iface;
1484     }else if(IsEqualGUID(&IID_IHTMLIFrameElement2, riid)) {
1485         TRACE("(%p)->(IID_IHTMLIFrameElement2 %p)\n", This, ppv);
1486         *ppv = &This->IHTMLIFrameElement2_iface;
1487     }else if(IsEqualGUID(&IID_IHTMLIFrameElement3, riid)) {
1488         TRACE("(%p)->(IID_IHTMLIFrameElement3 %p)\n", This, ppv);
1489         *ppv = &This->IHTMLIFrameElement3_iface;
1490     }else {
1491         return HTMLFrameBase_QI(&This->framebase, riid, ppv);
1492     }
1493
1494     IUnknown_AddRef((IUnknown*)*ppv);
1495     return S_OK;
1496 }
1497
1498 static void HTMLIFrame_destructor(HTMLDOMNode *iface)
1499 {
1500     HTMLIFrame *This = iframe_from_HTMLDOMNode(iface);
1501
1502     HTMLFrameBase_destructor(&This->framebase);
1503 }
1504
1505 static HRESULT HTMLIFrame_get_document(HTMLDOMNode *iface, IDispatch **p)
1506 {
1507     HTMLIFrame *This = iframe_from_HTMLDOMNode(iface);
1508
1509     if(!This->framebase.content_window || !This->framebase.content_window->base.inner_window->doc) {
1510         *p = NULL;
1511         return S_OK;
1512     }
1513
1514     *p = (IDispatch*)&This->framebase.content_window->base.inner_window->doc->basedoc.IHTMLDocument2_iface;
1515     IDispatch_AddRef(*p);
1516     return S_OK;
1517 }
1518
1519 static HRESULT HTMLIFrame_get_dispid(HTMLDOMNode *iface, BSTR name,
1520         DWORD grfdex, DISPID *pid)
1521 {
1522     HTMLIFrame *This = iframe_from_HTMLDOMNode(iface);
1523
1524     if(!This->framebase.content_window)
1525         return DISP_E_UNKNOWNNAME;
1526
1527     return search_window_props(This->framebase.content_window->base.inner_window, name, grfdex, pid);
1528 }
1529
1530 static HRESULT HTMLIFrame_invoke(HTMLDOMNode *iface, DISPID id, LCID lcid,
1531         WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
1532 {
1533     HTMLIFrame *This = iframe_from_HTMLDOMNode(iface);
1534
1535     if(!This->framebase.content_window) {
1536         ERR("no content window to invoke on\n");
1537         return E_FAIL;
1538     }
1539
1540     return IDispatchEx_InvokeEx(&This->framebase.content_window->base.IDispatchEx_iface, id, lcid,
1541             flags, params, res, ei, caller);
1542 }
1543
1544 static HRESULT HTMLIFrame_get_readystate(HTMLDOMNode *iface, BSTR *p)
1545 {
1546     HTMLIFrame *This = iframe_from_HTMLDOMNode(iface);
1547
1548     return IHTMLFrameBase2_get_readyState(&This->framebase.IHTMLFrameBase2_iface, p);
1549 }
1550
1551 static HRESULT HTMLIFrame_bind_to_tree(HTMLDOMNode *iface)
1552 {
1553     HTMLIFrame *This = iframe_from_HTMLDOMNode(iface);
1554     nsIDOMDocument *nsdoc;
1555     nsresult nsres;
1556     HRESULT hres;
1557
1558     nsres = nsIDOMHTMLIFrameElement_GetContentDocument(This->framebase.nsiframe, &nsdoc);
1559     if(NS_FAILED(nsres) || !nsdoc) {
1560         ERR("GetContentDocument failed: %08x\n", nsres);
1561         return E_FAIL;
1562     }
1563
1564     hres = set_frame_doc(&This->framebase, nsdoc);
1565     nsIDOMDocument_Release(nsdoc);
1566     return hres;
1567 }
1568
1569 static void HTMLIFrame_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
1570 {
1571     HTMLIFrame *This = iframe_from_HTMLDOMNode(iface);
1572
1573     if(This->framebase.nsiframe)
1574         note_cc_edge((nsISupports*)This->framebase.nsiframe, "This->nsiframe", cb);
1575 }
1576
1577 static void HTMLIFrame_unlink(HTMLDOMNode *iface)
1578 {
1579     HTMLIFrame *This = iframe_from_HTMLDOMNode(iface);
1580
1581     if(This->framebase.nsiframe) {
1582         nsIDOMHTMLIFrameElement *nsiframe = This->framebase.nsiframe;
1583
1584         This->framebase.nsiframe = NULL;
1585         nsIDOMHTMLIFrameElement_Release(nsiframe);
1586     }
1587 }
1588
1589 static const NodeImplVtbl HTMLIFrameImplVtbl = {
1590     &CLSID_HTMLIFrame,
1591     HTMLIFrame_QI,
1592     HTMLIFrame_destructor,
1593     HTMLElement_cpc,
1594     HTMLElement_clone,
1595     HTMLElement_handle_event,
1596     HTMLElement_get_attr_col,
1597     NULL,
1598     NULL,
1599     NULL,
1600     HTMLIFrame_get_document,
1601     HTMLIFrame_get_readystate,
1602     HTMLIFrame_get_dispid,
1603     HTMLIFrame_invoke,
1604     HTMLIFrame_bind_to_tree,
1605     HTMLIFrame_traverse,
1606     HTMLIFrame_unlink
1607 };
1608
1609 static const tid_t HTMLIFrame_iface_tids[] = {
1610     HTMLELEMENT_TIDS,
1611     IHTMLFrameBase_tid,
1612     IHTMLFrameBase2_tid,
1613     IHTMLIFrameElement_tid,
1614     IHTMLIFrameElement2_tid,
1615     IHTMLIFrameElement3_tid,
1616     0
1617 };
1618
1619 static dispex_static_data_t HTMLIFrame_dispex = {
1620     NULL,
1621     DispHTMLIFrame_tid,
1622     HTMLIFrame_iface_tids,
1623     HTMLElement_init_dispex_info
1624 };
1625
1626 HRESULT HTMLIFrame_Create(HTMLDocumentNode *doc, nsIDOMElement *nselem, HTMLElement **elem)
1627 {
1628     HTMLIFrame *ret;
1629
1630     ret = heap_alloc_zero(sizeof(HTMLIFrame));
1631     if(!ret)
1632         return E_OUTOFMEMORY;
1633
1634     ret->IHTMLIFrameElement_iface.lpVtbl = &HTMLIFrameElementVtbl;
1635     ret->IHTMLIFrameElement2_iface.lpVtbl = &HTMLIFrameElement2Vtbl;
1636     ret->IHTMLIFrameElement3_iface.lpVtbl = &HTMLIFrameElement3Vtbl;
1637     ret->framebase.element.node.vtbl = &HTMLIFrameImplVtbl;
1638
1639     HTMLFrameBase_Init(&ret->framebase, doc, nselem, &HTMLIFrame_dispex);
1640
1641     *elem = &ret->framebase.element;
1642     return S_OK;
1643 }