dlls/mshtml/htmloption.c

   1 /*
   2  * Copyright 2007 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 "wine/debug.h"
  30
  31 #include "mshtml_private.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  34
  35 struct HTMLOptionElement {
  36     HTMLElement element;
  37
  38     IHTMLOptionElement IHTMLOptionElement_iface;
  39
  40     nsIDOMHTMLOptionElement *nsoption;
  41 };
  42
  43 static inline HTMLOptionElement *impl_from_IHTMLOptionElement(IHTMLOptionElement *iface)
  44 {
  45     return CONTAINING_RECORD(iface, HTMLOptionElement, IHTMLOptionElement_iface);
  46 }
  47
  48 static HRESULT WINAPI HTMLOptionElement_QueryInterface(IHTMLOptionElement *iface,
  49         REFIID riid, void **ppv)
  50 {
  51     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  52
  53     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  54 }
  55
  56 static ULONG WINAPI HTMLOptionElement_AddRef(IHTMLOptionElement *iface)
  57 {
  58     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  59
  60     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  61 }
  62
  63 static ULONG WINAPI HTMLOptionElement_Release(IHTMLOptionElement *iface)
  64 {
  65     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  66
  67     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  68 }
  69
  70 static HRESULT WINAPI HTMLOptionElement_GetTypeInfoCount(IHTMLOptionElement *iface, UINT *pctinfo)
  71 {
  72     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  73     return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
  74 }
  75
  76 static HRESULT WINAPI HTMLOptionElement_GetTypeInfo(IHTMLOptionElement *iface, UINT iTInfo,
  77                                               LCID lcid, ITypeInfo **ppTInfo)
  78 {
  79     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  80     return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
  81             ppTInfo);
  82 }
  83
  84 static HRESULT WINAPI HTMLOptionElement_GetIDsOfNames(IHTMLOptionElement *iface, REFIID riid,
  85                                                 LPOLESTR *rgszNames, UINT cNames,
  86                                                 LCID lcid, DISPID *rgDispId)
  87 {
  88     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  89     return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
  90             cNames, lcid, rgDispId);
  91 }
  92
  93 static HRESULT WINAPI HTMLOptionElement_Invoke(IHTMLOptionElement *iface, DISPID dispIdMember,
  94                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  95                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  96 {
  97     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  98     return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
  99             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 100 }
 101
 102 static HRESULT WINAPI HTMLOptionElement_put_selected(IHTMLOptionElement *iface, VARIANT_BOOL v)
 103 {
 104     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 105     nsresult nsres;
 106
 107     TRACE("(%p)->(%x)\n", This, v);
 108
 109     nsres = nsIDOMHTMLOptionElement_SetSelected(This->nsoption, v != VARIANT_FALSE);
 110     if(NS_FAILED(nsres)) {
 111         ERR("SetSelected failed: %08x\n", nsres);
 112         return E_FAIL;
 113     }
 114
 115     return S_OK;
 116 }
 117
 118 static HRESULT WINAPI HTMLOptionElement_get_selected(IHTMLOptionElement *iface, VARIANT_BOOL *p)
 119 {
 120     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 121     cpp_bool selected;
 122     nsresult nsres;
 123
 124     TRACE("(%p)->(%p)\n", This, p);
 125
 126     nsres = nsIDOMHTMLOptionElement_GetSelected(This->nsoption, &selected);
 127     if(NS_FAILED(nsres)) {
 128         ERR("GetSelected failed: %08x\n", nsres);
 129         return E_FAIL;
 130     }
 131
 132     *p = variant_bool(selected);
 133     return S_OK;
 134 }
 135
 136 static HRESULT WINAPI HTMLOptionElement_put_value(IHTMLOptionElement *iface, BSTR v)
 137 {
 138     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 139     nsAString value_str;
 140     nsresult nsres;
 141
 142     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 143
 144     nsAString_InitDepend(&value_str, v);
 145     nsres = nsIDOMHTMLOptionElement_SetValue(This->nsoption, &value_str);
 146     nsAString_Finish(&value_str);
 147     if(NS_FAILED(nsres))
 148         ERR("SetValue failed: %08x\n", nsres);
 149
 150     return S_OK;
 151 }
 152
 153 static HRESULT WINAPI HTMLOptionElement_get_value(IHTMLOptionElement *iface, BSTR *p)
 154 {
 155     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 156     nsAString value_str;
 157     nsresult nsres;
 158
 159     TRACE("(%p)->(%p)\n", This, p);
 160
 161     nsAString_Init(&value_str, NULL);
 162     nsres = nsIDOMHTMLOptionElement_GetValue(This->nsoption, &value_str);
 163     return return_nsstr(nsres, &value_str, p);
 164 }
 165
 166 static HRESULT WINAPI HTMLOptionElement_put_defaultSelected(IHTMLOptionElement *iface, VARIANT_BOOL v)
 167 {
 168     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 169     cpp_bool val, selected;
 170     nsresult nsres;
 171
 172     TRACE("(%p)->(%x)\n", This, v);
 173
 174     val = (v == VARIANT_TRUE);
 175
 176     nsres = nsIDOMHTMLOptionElement_GetSelected(This->nsoption, &selected);
 177     if(NS_FAILED(nsres)) {
 178         ERR("GetSelected failed: %08x\n", nsres);
 179         return E_FAIL;
 180     }
 181
 182     nsres = nsIDOMHTMLOptionElement_SetDefaultSelected(This->nsoption, val);
 183     if(NS_FAILED(nsres)) {
 184         ERR("SetDefaultSelected failed: %08x\n", nsres);
 185         return E_FAIL;
 186     }
 187
 188     if(val != selected) {
 189         nsres = nsIDOMHTMLOptionElement_SetSelected(This->nsoption, selected); /* WinAPI will reserve selected property */
 190         if(NS_FAILED(nsres)) {
 191             ERR("SetSelected failed: %08x\n", nsres);
 192             return E_FAIL;
 193         }
 194     }
 195
 196     return S_OK;
 197 }
 198
 199 static HRESULT WINAPI HTMLOptionElement_get_defaultSelected(IHTMLOptionElement *iface, VARIANT_BOOL *p)
 200 {
 201     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 202     cpp_bool val;
 203     nsresult nsres;
 204
 205     TRACE("(%p)->(%p)\n", This, p);
 206     if(!p)
 207         return E_POINTER;
 208     nsres = nsIDOMHTMLOptionElement_GetDefaultSelected(This->nsoption, &val);
 209     if(NS_FAILED(nsres)) {
 210         ERR("GetDefaultSelected failed: %08x\n", nsres);
 211         return E_FAIL;
 212     }
 213
 214     *p = variant_bool(val);
 215     return S_OK;
 216 }
 217
 218 static HRESULT WINAPI HTMLOptionElement_put_index(IHTMLOptionElement *iface, LONG v)
 219 {
 220     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 221     FIXME("(%p)->(%d)\n", This, v);
 222     return E_NOTIMPL;
 223 }
 224
 225 static HRESULT WINAPI HTMLOptionElement_get_index(IHTMLOptionElement *iface, LONG *p)
 226 {
 227     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 228     LONG val;
 229     nsresult nsres;
 230
 231     TRACE("(%p)->(%p)\n", This, p);
 232
 233     if(!p)
 234         return E_INVALIDARG;
 235
 236     nsres = nsIDOMHTMLOptionElement_GetIndex(This->nsoption, &val);
 237     if(NS_FAILED(nsres)) {
 238         ERR("GetIndex failed: %08x\n", nsres);
 239         return E_FAIL;
 240     }
 241     *p = val;
 242     return S_OK;
 243 }
 244
 245 static HRESULT WINAPI HTMLOptionElement_put_text(IHTMLOptionElement *iface, BSTR v)
 246 {
 247     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 248     nsIDOMText *text_node;
 249     nsAString text_str;
 250     nsIDOMNode *tmp;
 251     nsresult nsres;
 252
 253     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 254
 255     if(!This->element.node.doc->nsdoc) {
 256         WARN("NULL nsdoc\n");
 257         return E_UNEXPECTED;
 258     }
 259
 260     while(1) {
 261         nsIDOMNode *child;
 262
 263         nsres = nsIDOMElement_GetFirstChild(This->element.dom_element, &child);
 264         if(NS_FAILED(nsres) || !child)
 265             break;
 266
 267         nsres = nsIDOMElement_RemoveChild(This->element.dom_element, child, &tmp);
 268         nsIDOMNode_Release(child);
 269         if(NS_SUCCEEDED(nsres)) {
 270             nsIDOMNode_Release(tmp);
 271         }else {
 272             ERR("RemoveChild failed: %08x\n", nsres);
 273             break;
 274         }
 275     }
 276
 277     nsAString_InitDepend(&text_str, v);
 278     nsres = nsIDOMHTMLDocument_CreateTextNode(This->element.node.doc->nsdoc, &text_str, &text_node);
 279     nsAString_Finish(&text_str);
 280     if(NS_FAILED(nsres)) {
 281         ERR("CreateTextNode failed: %08x\n", nsres);
 282         return E_FAIL;
 283     }
 284
 285     nsres = nsIDOMElement_AppendChild(This->element.dom_element, (nsIDOMNode*)text_node, &tmp);
 286     if(NS_SUCCEEDED(nsres))
 287         nsIDOMNode_Release(tmp);
 288     else
 289         ERR("AppendChild failed: %08x\n", nsres);
 290
 291     return S_OK;
 292 }
 293
 294 static HRESULT WINAPI HTMLOptionElement_get_text(IHTMLOptionElement *iface, BSTR *p)
 295 {
 296     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 297     nsAString text_str;
 298     nsresult nsres;
 299
 300     TRACE("(%p)->(%p)\n", This, p);
 301
 302     nsAString_Init(&text_str, NULL);
 303     nsres = nsIDOMHTMLOptionElement_GetText(This->nsoption, &text_str);
 304     return return_nsstr(nsres, &text_str, p);
 305 }
 306
 307 static HRESULT WINAPI HTMLOptionElement_get_form(IHTMLOptionElement *iface, IHTMLFormElement **p)
 308 {
 309     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 310     nsIDOMHTMLFormElement *nsform;
 311     nsresult nsres;
 312
 313     TRACE("(%p)->(%p)\n", This, p);
 314
 315     if(!p)
 316         return E_POINTER;
 317
 318     nsres = nsIDOMHTMLOptionElement_GetForm(This->nsoption, &nsform);
 319     return return_nsform(nsres, nsform, p);
 320 }
 321
 322 static const IHTMLOptionElementVtbl HTMLOptionElementVtbl = {
 323     HTMLOptionElement_QueryInterface,
 324     HTMLOptionElement_AddRef,
 325     HTMLOptionElement_Release,
 326     HTMLOptionElement_GetTypeInfoCount,
 327     HTMLOptionElement_GetTypeInfo,
 328     HTMLOptionElement_GetIDsOfNames,
 329     HTMLOptionElement_Invoke,
 330     HTMLOptionElement_put_selected,
 331     HTMLOptionElement_get_selected,
 332     HTMLOptionElement_put_value,
 333     HTMLOptionElement_get_value,
 334     HTMLOptionElement_put_defaultSelected,
 335     HTMLOptionElement_get_defaultSelected,
 336     HTMLOptionElement_put_index,
 337     HTMLOptionElement_get_index,
 338     HTMLOptionElement_put_text,
 339     HTMLOptionElement_get_text,
 340     HTMLOptionElement_get_form
 341 };
 342
 343 static inline HTMLOptionElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
 344 {
 345     return CONTAINING_RECORD(iface, HTMLOptionElement, element.node);
 346 }
 347
 348 static HRESULT HTMLOptionElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 349 {
 350     HTMLOptionElement *This = impl_from_HTMLDOMNode(iface);
 351
 352     *ppv = NULL;
 353
 354     if(IsEqualGUID(&IID_IUnknown, riid)) {
 355         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 356         *ppv = &This->IHTMLOptionElement_iface;
 357     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 358         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 359         *ppv = &This->IHTMLOptionElement_iface;
 360     }else if(IsEqualGUID(&IID_IHTMLOptionElement, riid)) {
 361         TRACE("(%p)->(IID_IHTMLOptionElement %p)\n", This, ppv);
 362         *ppv = &This->IHTMLOptionElement_iface;
 363     }
 364
 365     if(*ppv) {
 366         IUnknown_AddRef((IUnknown*)*ppv);
 367         return S_OK;
 368     }
 369
 370     return HTMLElement_QI(&This->element.node, riid, ppv);
 371 }
 372
 373 static void HTMLOptionElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
 374 {
 375     HTMLOptionElement *This = impl_from_HTMLDOMNode(iface);
 376
 377     if(This->nsoption)
 378         note_cc_edge((nsISupports*)This->nsoption, "This->nsoption", cb);
 379 }
 380
 381 static void HTMLOptionElement_unlink(HTMLDOMNode *iface)
 382 {
 383     HTMLOptionElement *This = impl_from_HTMLDOMNode(iface);
 384
 385     if(This->nsoption) {
 386         nsIDOMHTMLOptionElement *nsoption = This->nsoption;
 387
 388         This->nsoption = NULL;
 389         nsIDOMHTMLOptionElement_Release(nsoption);
 390     }
 391 }
 392
 393 static const NodeImplVtbl HTMLOptionElementImplVtbl = {
 394     &CLSID_HTMLOptionElement,
 395     HTMLOptionElement_QI,
 396     HTMLElement_destructor,
 397     HTMLElement_cpc,
 398     HTMLElement_clone,
 399     HTMLElement_handle_event,
 400     HTMLElement_get_attr_col,
 401     NULL,
 402     NULL,
 403     NULL,
 404     NULL,
 405     NULL,
 406     NULL,
 407     NULL,
 408     NULL,
 409     HTMLOptionElement_traverse,
 410     HTMLOptionElement_unlink
 411 };
 412
 413 static const tid_t HTMLOptionElement_iface_tids[] = {
 414     HTMLELEMENT_TIDS,
 415     IHTMLOptionElement_tid,
 416     0
 417 };
 418 static dispex_static_data_t HTMLOptionElement_dispex = {
 419     NULL,
 420     DispHTMLOptionElement_tid,
 421     HTMLOptionElement_iface_tids,
 422     HTMLElement_init_dispex_info
 423 };
 424
 425 HRESULT HTMLOptionElement_Create(HTMLDocumentNode *doc, nsIDOMElement *nselem, HTMLElement **elem)
 426 {
 427     HTMLOptionElement *ret;
 428     nsresult nsres;
 429
 430     ret = heap_alloc_zero(sizeof(HTMLOptionElement));
 431     if(!ret)
 432         return E_OUTOFMEMORY;
 433
 434     ret->IHTMLOptionElement_iface.lpVtbl = &HTMLOptionElementVtbl;
 435     ret->element.node.vtbl = &HTMLOptionElementImplVtbl;
 436
 437     HTMLElement_Init(&ret->element, doc, nselem, &HTMLOptionElement_dispex);
 438
 439     nsres = nsIDOMElement_QueryInterface(nselem, &IID_nsIDOMHTMLOptionElement, (void**)&ret->nsoption);
 440     assert(nsres == NS_OK);
 441
 442     *elem = &ret->element;
 443     return S_OK;
 444 }
 445
 446 static inline HTMLOptionElementFactory *impl_from_IHTMLOptionElementFactory(IHTMLOptionElementFactory *iface)
 447 {
 448     return CONTAINING_RECORD(iface, HTMLOptionElementFactory, IHTMLOptionElementFactory_iface);
 449 }
 450
 451 static HRESULT WINAPI HTMLOptionElementFactory_QueryInterface(IHTMLOptionElementFactory *iface,
 452                                                               REFIID riid, void **ppv)
 453 {
 454     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 455
 456     TRACE("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
 457
 458     if(IsEqualGUID(&IID_IUnknown, riid)) {
 459         *ppv = &This->IHTMLOptionElementFactory_iface;
 460     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 461         *ppv = &This->IHTMLOptionElementFactory_iface;
 462     }else if(IsEqualGUID(&IID_IHTMLOptionElementFactory, riid)) {
 463         *ppv = &This->IHTMLOptionElementFactory_iface;
 464     }else if(dispex_query_interface(&This->dispex, riid, ppv)) {
 465         return *ppv ? S_OK : E_NOINTERFACE;
 466     }else {
 467         *ppv = NULL;
 468         WARN("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
 469         return E_NOINTERFACE;
 470     }
 471
 472     IUnknown_AddRef((IUnknown*)*ppv);
 473     return S_OK;
 474 }
 475
 476 static ULONG WINAPI HTMLOptionElementFactory_AddRef(IHTMLOptionElementFactory *iface)
 477 {
 478     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 479     LONG ref = InterlockedIncrement(&This->ref);
 480
 481     TRACE("(%p) ref=%d\n", This, ref);
 482
 483     return ref;
 484 }
 485
 486 static ULONG WINAPI HTMLOptionElementFactory_Release(IHTMLOptionElementFactory *iface)
 487 {
 488     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 489     LONG ref = InterlockedDecrement(&This->ref);
 490
 491     TRACE("(%p) ref=%d\n", This, ref);
 492
 493     if(!ref) {
 494         release_dispex(&This->dispex);
 495         heap_free(This);
 496     }
 497
 498     return ref;
 499 }
 500
 501 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfoCount(IHTMLOptionElementFactory *iface, UINT *pctinfo)
 502 {
 503     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 504     return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
 505 }
 506
 507 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfo(IHTMLOptionElementFactory *iface, UINT iTInfo,
 508                                               LCID lcid, ITypeInfo **ppTInfo)
 509 {
 510     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 511     return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface, iTInfo, lcid, ppTInfo);
 512 }
 513
 514 static HRESULT WINAPI HTMLOptionElementFactory_GetIDsOfNames(IHTMLOptionElementFactory *iface, REFIID riid,
 515                                                 LPOLESTR *rgszNames, UINT cNames,
 516                                                 LCID lcid, DISPID *rgDispId)
 517 {
 518     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 519     return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface, riid, rgszNames, cNames, lcid, rgDispId);
 520 }
 521
 522 static HRESULT WINAPI HTMLOptionElementFactory_Invoke(IHTMLOptionElementFactory *iface, DISPID dispIdMember,
 523                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 524                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 525 {
 526     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 527     return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface, dispIdMember, riid, lcid, wFlags, pDispParams,
 528             pVarResult, pExcepInfo, puArgErr);
 529 }
 530
 531 static HRESULT WINAPI HTMLOptionElementFactory_create(IHTMLOptionElementFactory *iface,
 532         VARIANT text, VARIANT value, VARIANT defaultselected, VARIANT selected,
 533         IHTMLOptionElement **optelem)
 534 {
 535     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 536     nsIDOMElement *nselem;
 537     HTMLDOMNode *node;
 538     HRESULT hres;
 539
 540     static const PRUnichar optionW[] = {'O','P','T','I','O','N',0};
 541
 542     TRACE("(%p)->(%s %s %s %s %p)\n", This, debugstr_variant(&text), debugstr_variant(&value),
 543           debugstr_variant(&defaultselected), debugstr_variant(&selected), optelem);
 544
 545     if(!This->window || !This->window->doc) {
 546         WARN("NULL doc\n");
 547         return E_UNEXPECTED;
 548     }
 549
 550     *optelem = NULL;
 551
 552     hres = create_nselem(This->window->doc, optionW, &nselem);
 553     if(FAILED(hres))
 554         return hres;
 555
 556     hres = get_node((nsIDOMNode*)nselem, TRUE, &node);
 557     nsIDOMElement_Release(nselem);
 558     if(FAILED(hres))
 559         return hres;
 560
 561     hres = IHTMLDOMNode_QueryInterface(&node->IHTMLDOMNode_iface,
 562             &IID_IHTMLOptionElement, (void**)optelem);
 563     node_release(node);
 564
 565     if(V_VT(&text) == VT_BSTR)
 566         IHTMLOptionElement_put_text(*optelem, V_BSTR(&text));
 567     else if(V_VT(&text) != VT_EMPTY)
 568         FIXME("Unsupported text %s\n", debugstr_variant(&text));
 569
 570     if(V_VT(&value) == VT_BSTR)
 571         IHTMLOptionElement_put_value(*optelem, V_BSTR(&value));
 572     else if(V_VT(&value) != VT_EMPTY)
 573         FIXME("Unsupported value %s\n", debugstr_variant(&value));
 574
 575     if(V_VT(&defaultselected) != VT_EMPTY)
 576         FIXME("Unsupported defaultselected %s\n", debugstr_variant(&defaultselected));
 577     if(V_VT(&selected) != VT_EMPTY)
 578         FIXME("Unsupported selected %s\n", debugstr_variant(&selected));
 579
 580     return S_OK;
 581 }
 582
 583 static const IHTMLOptionElementFactoryVtbl HTMLOptionElementFactoryVtbl = {
 584     HTMLOptionElementFactory_QueryInterface,
 585     HTMLOptionElementFactory_AddRef,
 586     HTMLOptionElementFactory_Release,
 587     HTMLOptionElementFactory_GetTypeInfoCount,
 588     HTMLOptionElementFactory_GetTypeInfo,
 589     HTMLOptionElementFactory_GetIDsOfNames,
 590     HTMLOptionElementFactory_Invoke,
 591     HTMLOptionElementFactory_create
 592 };
 593
 594 static const tid_t HTMLOptionElementFactory_iface_tids[] = {
 595     IHTMLOptionElementFactory_tid,
 596     0
 597 };
 598
 599 static dispex_static_data_t HTMLOptionElementFactory_dispex = {
 600     NULL,
 601     IHTMLOptionElementFactory_tid,
 602     HTMLOptionElementFactory_iface_tids,
 603     HTMLElement_init_dispex_info
 604 };
 605
 606 HRESULT HTMLOptionElementFactory_Create(HTMLInnerWindow *window, HTMLOptionElementFactory **ret_ptr)
 607 {
 608     HTMLOptionElementFactory *ret;
 609
 610     ret = heap_alloc(sizeof(*ret));
 611     if(!ret)
 612         return E_OUTOFMEMORY;
 613
 614     ret->IHTMLOptionElementFactory_iface.lpVtbl = &HTMLOptionElementFactoryVtbl;
 615     ret->ref = 1;
 616     ret->window = window;
 617
 618     init_dispex(&ret->dispex, (IUnknown*)&ret->IHTMLOptionElementFactory_iface,
 619             &HTMLOptionElementFactory_dispex);
 620
 621     *ret_ptr = ret;
 622     return S_OK;
 623 }