dlls/mshtml/htmltextarea.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 <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 HTMLTextAreaElement {
  36     HTMLElement element;
  37
  38     IHTMLTextAreaElement IHTMLTextAreaElement_iface;
  39
  40     nsIDOMHTMLTextAreaElement *nstextarea;
  41 };
  42
  43 static inline HTMLTextAreaElement *impl_from_IHTMLTextAreaElement(IHTMLTextAreaElement *iface)
  44 {
  45     return CONTAINING_RECORD(iface, HTMLTextAreaElement, IHTMLTextAreaElement_iface);
  46 }
  47
  48 static HRESULT WINAPI HTMLTextAreaElement_QueryInterface(IHTMLTextAreaElement *iface,
  49                                                          REFIID riid, void **ppv)
  50 {
  51     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  52
  53     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  54 }
  55
  56 static ULONG WINAPI HTMLTextAreaElement_AddRef(IHTMLTextAreaElement *iface)
  57 {
  58     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  59
  60     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  61 }
  62
  63 static ULONG WINAPI HTMLTextAreaElement_Release(IHTMLTextAreaElement *iface)
  64 {
  65     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  66
  67     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  68 }
  69
  70 static HRESULT WINAPI HTMLTextAreaElement_GetTypeInfoCount(IHTMLTextAreaElement *iface, UINT *pctinfo)
  71 {
  72     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  73     return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
  74 }
  75
  76 static HRESULT WINAPI HTMLTextAreaElement_GetTypeInfo(IHTMLTextAreaElement *iface, UINT iTInfo,
  77                                               LCID lcid, ITypeInfo **ppTInfo)
  78 {
  79     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  80     return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
  81             ppTInfo);
  82 }
  83
  84 static HRESULT WINAPI HTMLTextAreaElement_GetIDsOfNames(IHTMLTextAreaElement *iface, REFIID riid,
  85                                                 LPOLESTR *rgszNames, UINT cNames,
  86                                                 LCID lcid, DISPID *rgDispId)
  87 {
  88     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(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 HTMLTextAreaElement_Invoke(IHTMLTextAreaElement *iface, DISPID dispIdMember,
  94                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  95                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  96 {
  97     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(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 HTMLTextAreaElement_get_type(IHTMLTextAreaElement *iface, BSTR *p)
 103 {
 104     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 105
 106     TRACE("(%p)->(%p)\n", This, p);
 107
 108     *p = SysAllocString(L"textarea");
 109     if(!*p)
 110         return E_OUTOFMEMORY;
 111     return S_OK;
 112 }
 113
 114 static HRESULT WINAPI HTMLTextAreaElement_put_value(IHTMLTextAreaElement *iface, BSTR v)
 115 {
 116     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 117     nsAString value_str;
 118     nsresult nsres;
 119
 120     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 121
 122     nsAString_InitDepend(&value_str, v);
 123     nsres = nsIDOMHTMLTextAreaElement_SetValue(This->nstextarea, &value_str);
 124     nsAString_Finish(&value_str);
 125     if(NS_FAILED(nsres)) {
 126         ERR("SetValue failed: %08x\n", nsres);
 127         return E_FAIL;
 128     }
 129
 130     return S_OK;
 131 }
 132
 133 static HRESULT WINAPI HTMLTextAreaElement_get_value(IHTMLTextAreaElement *iface, BSTR *p)
 134 {
 135     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 136     nsAString value_str;
 137     nsresult nsres;
 138
 139     TRACE("(%p)->(%p)\n", This, p);
 140
 141     nsAString_Init(&value_str, NULL);
 142     nsres = nsIDOMHTMLTextAreaElement_GetValue(This->nstextarea, &value_str);
 143     return return_nsstr(nsres, &value_str, p);
 144 }
 145
 146 static HRESULT WINAPI HTMLTextAreaElement_put_name(IHTMLTextAreaElement *iface, BSTR v)
 147 {
 148     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 149     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 150     return E_NOTIMPL;
 151 }
 152
 153 static HRESULT WINAPI HTMLTextAreaElement_get_name(IHTMLTextAreaElement *iface, BSTR *p)
 154 {
 155     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 156     nsAString name_str;
 157     nsresult nsres;
 158
 159     TRACE("(%p)->(%p)\n", This, p);
 160
 161     nsAString_Init(&name_str, NULL);
 162     nsres = nsIDOMHTMLTextAreaElement_GetName(This->nstextarea, &name_str);
 163     return return_nsstr(nsres, &name_str, p);
 164 }
 165
 166 static HRESULT WINAPI HTMLTextAreaElement_put_status(IHTMLTextAreaElement *iface, VARIANT v)
 167 {
 168     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 169     FIXME("(%p)->()\n", This);
 170     return E_NOTIMPL;
 171 }
 172
 173 static HRESULT WINAPI HTMLTextAreaElement_get_status(IHTMLTextAreaElement *iface, VARIANT *p)
 174 {
 175     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 176     FIXME("(%p)->(%p)\n", This, p);
 177     return E_NOTIMPL;
 178 }
 179
 180 static HRESULT WINAPI HTMLTextAreaElement_put_disabled(IHTMLTextAreaElement *iface, VARIANT_BOOL v)
 181 {
 182     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 183     FIXME("(%p)->(%x)\n", This, v);
 184     return E_NOTIMPL;
 185 }
 186
 187 static HRESULT WINAPI HTMLTextAreaElement_get_disabled(IHTMLTextAreaElement *iface, VARIANT_BOOL *p)
 188 {
 189     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 190     FIXME("(%p)->(%p)\n", This, p);
 191     return E_NOTIMPL;
 192 }
 193
 194 static HRESULT WINAPI HTMLTextAreaElement_get_form(IHTMLTextAreaElement *iface, IHTMLFormElement **p)
 195 {
 196     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 197     nsIDOMHTMLFormElement *nsform;
 198     nsresult nsres;
 199
 200     TRACE("(%p)->(%p)\n", This, p);
 201
 202     nsres = nsIDOMHTMLTextAreaElement_GetForm(This->nstextarea, &nsform);
 203     return return_nsform(nsres, nsform, p);
 204 }
 205
 206 static HRESULT WINAPI HTMLTextAreaElement_put_defaultValue(IHTMLTextAreaElement *iface, BSTR v)
 207 {
 208     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 209     nsAString nsstr;
 210     nsresult nsres;
 211
 212     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 213
 214     nsAString_InitDepend(&nsstr, v);
 215     nsres = nsIDOMHTMLTextAreaElement_SetDefaultValue(This->nstextarea, &nsstr);
 216     nsAString_Finish(&nsstr);
 217     return NS_SUCCEEDED(nsres) ? S_OK : E_FAIL;
 218 }
 219
 220 static HRESULT WINAPI HTMLTextAreaElement_get_defaultValue(IHTMLTextAreaElement *iface, BSTR *p)
 221 {
 222     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 223     nsAString nsstr;
 224     nsresult nsres;
 225
 226     TRACE("(%p)->(%p)\n", This, p);
 227
 228     nsAString_Init(&nsstr, NULL);
 229     nsres = nsIDOMHTMLTextAreaElement_GetDefaultValue(This->nstextarea, &nsstr);
 230     return return_nsstr(nsres, &nsstr, p);
 231 }
 232
 233 static HRESULT WINAPI HTMLTextAreaElement_select(IHTMLTextAreaElement *iface)
 234 {
 235     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 236     FIXME("(%p)\n", This);
 237     return E_NOTIMPL;
 238 }
 239
 240 static HRESULT WINAPI HTMLTextAreaElement_put_onchange(IHTMLTextAreaElement *iface, VARIANT v)
 241 {
 242     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 243     FIXME("(%p)->()\n", This);
 244     return E_NOTIMPL;
 245 }
 246
 247 static HRESULT WINAPI HTMLTextAreaElement_get_onchange(IHTMLTextAreaElement *iface, VARIANT *p)
 248 {
 249     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 250     FIXME("(%p)->(%p)\n", This, p);
 251     return E_NOTIMPL;
 252 }
 253
 254 static HRESULT WINAPI HTMLTextAreaElement_put_onselect(IHTMLTextAreaElement *iface, VARIANT v)
 255 {
 256     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 257     FIXME("(%p)->()\n", This);
 258     return E_NOTIMPL;
 259 }
 260
 261 static HRESULT WINAPI HTMLTextAreaElement_get_onselect(IHTMLTextAreaElement *iface, VARIANT *p)
 262 {
 263     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 264     FIXME("(%p)->(%p)\n", This, p);
 265     return E_NOTIMPL;
 266 }
 267
 268 static HRESULT WINAPI HTMLTextAreaElement_put_readOnly(IHTMLTextAreaElement *iface, VARIANT_BOOL v)
 269 {
 270     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 271     nsresult nsres;
 272
 273     TRACE("(%p)->(%x)\n", This, v);
 274
 275     nsres = nsIDOMHTMLTextAreaElement_SetReadOnly(This->nstextarea, v != VARIANT_FALSE);
 276     if(NS_FAILED(nsres)) {
 277         ERR("SetReadOnly failed: %08x\n", nsres);
 278         return E_FAIL;
 279     }
 280
 281     return S_OK;
 282 }
 283
 284 static HRESULT WINAPI HTMLTextAreaElement_get_readOnly(IHTMLTextAreaElement *iface, VARIANT_BOOL *p)
 285 {
 286     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 287     cpp_bool b;
 288     nsresult nsres;
 289
 290     TRACE("(%p)->(%p)\n", This, p);
 291
 292     nsres = nsIDOMHTMLTextAreaElement_GetReadOnly(This->nstextarea, &b);
 293     if(NS_FAILED(nsres)) {
 294         ERR("GetReadOnly failed: %08x\n", nsres);
 295         return E_FAIL;
 296     }
 297
 298     *p = variant_bool(b);
 299     return S_OK;
 300 }
 301
 302 static HRESULT WINAPI HTMLTextAreaElement_put_rows(IHTMLTextAreaElement *iface, LONG v)
 303 {
 304     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 305     FIXME("(%p)->(%d)\n", This, v);
 306     return E_NOTIMPL;
 307 }
 308
 309 static HRESULT WINAPI HTMLTextAreaElement_get_rows(IHTMLTextAreaElement *iface, LONG *p)
 310 {
 311     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 312     FIXME("(%p)->(%p)\n", This, p);
 313     return E_NOTIMPL;
 314 }
 315
 316 static HRESULT WINAPI HTMLTextAreaElement_put_cols(IHTMLTextAreaElement *iface, LONG v)
 317 {
 318     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 319     FIXME("(%p)->(%d)\n", This, v);
 320     return E_NOTIMPL;
 321 }
 322
 323 static HRESULT WINAPI HTMLTextAreaElement_get_cols(IHTMLTextAreaElement *iface, LONG *p)
 324 {
 325     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 326     FIXME("(%p)->(%p)\n", This, p);
 327     return E_NOTIMPL;
 328 }
 329
 330 static HRESULT WINAPI HTMLTextAreaElement_put_wrap(IHTMLTextAreaElement *iface, BSTR v)
 331 {
 332     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 333     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 334     return E_NOTIMPL;
 335 }
 336
 337 static HRESULT WINAPI HTMLTextAreaElement_get_wrap(IHTMLTextAreaElement *iface, BSTR *p)
 338 {
 339     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 340     FIXME("(%p)->(%p)\n", This, p);
 341     return E_NOTIMPL;
 342 }
 343
 344 static HRESULT WINAPI HTMLTextAreaElement_createTextRange(IHTMLTextAreaElement *iface,
 345                                                           IHTMLTxtRange **range)
 346 {
 347     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 348     FIXME("(%p)->(%p)\n", This, range);
 349     return E_NOTIMPL;
 350 }
 351
 352 static const IHTMLTextAreaElementVtbl HTMLTextAreaElementVtbl = {
 353     HTMLTextAreaElement_QueryInterface,
 354     HTMLTextAreaElement_AddRef,
 355     HTMLTextAreaElement_Release,
 356     HTMLTextAreaElement_GetTypeInfoCount,
 357     HTMLTextAreaElement_GetTypeInfo,
 358     HTMLTextAreaElement_GetIDsOfNames,
 359     HTMLTextAreaElement_Invoke,
 360     HTMLTextAreaElement_get_type,
 361     HTMLTextAreaElement_put_value,
 362     HTMLTextAreaElement_get_value,
 363     HTMLTextAreaElement_put_name,
 364     HTMLTextAreaElement_get_name,
 365     HTMLTextAreaElement_put_status,
 366     HTMLTextAreaElement_get_status,
 367     HTMLTextAreaElement_put_disabled,
 368     HTMLTextAreaElement_get_disabled,
 369     HTMLTextAreaElement_get_form,
 370     HTMLTextAreaElement_put_defaultValue,
 371     HTMLTextAreaElement_get_defaultValue,
 372     HTMLTextAreaElement_select,
 373     HTMLTextAreaElement_put_onchange,
 374     HTMLTextAreaElement_get_onchange,
 375     HTMLTextAreaElement_put_onselect,
 376     HTMLTextAreaElement_get_onselect,
 377     HTMLTextAreaElement_put_readOnly,
 378     HTMLTextAreaElement_get_readOnly,
 379     HTMLTextAreaElement_put_rows,
 380     HTMLTextAreaElement_get_rows,
 381     HTMLTextAreaElement_put_cols,
 382     HTMLTextAreaElement_get_cols,
 383     HTMLTextAreaElement_put_wrap,
 384     HTMLTextAreaElement_get_wrap,
 385     HTMLTextAreaElement_createTextRange
 386 };
 387
 388 static inline HTMLTextAreaElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
 389 {
 390     return CONTAINING_RECORD(iface, HTMLTextAreaElement, element.node);
 391 }
 392
 393 static HRESULT HTMLTextAreaElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 394 {
 395     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 396
 397     *ppv = NULL;
 398
 399     if(IsEqualGUID(&IID_IUnknown, riid)) {
 400         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 401         *ppv = &This->IHTMLTextAreaElement_iface;
 402     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 403         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 404         *ppv = &This->IHTMLTextAreaElement_iface;
 405     }else if(IsEqualGUID(&IID_IHTMLTextAreaElement, riid)) {
 406         TRACE("(%p)->(IID_IHTMLTextAreaElement %p)\n", This, ppv);
 407         *ppv = &This->IHTMLTextAreaElement_iface;
 408     }
 409
 410     if(*ppv) {
 411         IUnknown_AddRef((IUnknown*)*ppv);
 412         return S_OK;
 413     }
 414
 415     return HTMLElement_QI(&This->element.node, riid, ppv);
 416 }
 417
 418 static HRESULT HTMLTextAreaElementImpl_put_disabled(HTMLDOMNode *iface, VARIANT_BOOL v)
 419 {
 420     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 421     return IHTMLTextAreaElement_put_disabled(&This->IHTMLTextAreaElement_iface, v);
 422 }
 423
 424 static HRESULT HTMLTextAreaElementImpl_get_disabled(HTMLDOMNode *iface, VARIANT_BOOL *p)
 425 {
 426     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 427     return IHTMLTextAreaElement_get_disabled(&This->IHTMLTextAreaElement_iface, p);
 428 }
 429
 430 static BOOL HTMLTextAreaElement_is_text_edit(HTMLDOMNode *iface)
 431 {
 432     return TRUE;
 433 }
 434
 435 static void HTMLTextAreaElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
 436 {
 437     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 438
 439     if(This->nstextarea)
 440         note_cc_edge((nsISupports*)This->nstextarea, "This->nstextarea", cb);
 441 }
 442
 443 static void HTMLTextAreaElement_unlink(HTMLDOMNode *iface)
 444 {
 445     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 446
 447     if(This->nstextarea) {
 448         nsIDOMHTMLTextAreaElement *nstextarea = This->nstextarea;
 449
 450         This->nstextarea = NULL;
 451         nsIDOMHTMLTextAreaElement_Release(nstextarea);
 452     }
 453 }
 454
 455 static const NodeImplVtbl HTMLTextAreaElementImplVtbl = {
 456     &CLSID_HTMLTextAreaElement,
 457     HTMLTextAreaElement_QI,
 458     HTMLElement_destructor,
 459     HTMLElement_cpc,
 460     HTMLElement_clone,
 461     HTMLElement_handle_event,
 462     HTMLElement_get_attr_col,
 463     NULL,
 464     HTMLTextAreaElementImpl_put_disabled,
 465     HTMLTextAreaElementImpl_get_disabled,
 466     NULL,
 467     NULL,
 468     NULL,
 469     NULL,
 470     NULL,
 471     HTMLTextAreaElement_traverse,
 472     HTMLTextAreaElement_unlink,
 473     HTMLTextAreaElement_is_text_edit
 474 };
 475
 476 static const tid_t HTMLTextAreaElement_iface_tids[] = {
 477     HTMLELEMENT_TIDS,
 478     IHTMLTextAreaElement_tid,
 479     0
 480 };
 481
 482 static dispex_static_data_t HTMLTextAreaElement_dispex = {
 483     NULL,
 484     DispHTMLTextAreaElement_tid,
 485     HTMLTextAreaElement_iface_tids,
 486     HTMLElement_init_dispex_info
 487 };
 488
 489 HRESULT HTMLTextAreaElement_Create(HTMLDocumentNode *doc, nsIDOMElement *nselem, HTMLElement **elem)
 490 {
 491     HTMLTextAreaElement *ret;
 492     nsresult nsres;
 493
 494     ret = heap_alloc_zero(sizeof(HTMLTextAreaElement));
 495     if(!ret)
 496         return E_OUTOFMEMORY;
 497
 498     ret->IHTMLTextAreaElement_iface.lpVtbl = &HTMLTextAreaElementVtbl;
 499     ret->element.node.vtbl = &HTMLTextAreaElementImplVtbl;
 500
 501     HTMLElement_Init(&ret->element, doc, nselem, &HTMLTextAreaElement_dispex);
 502
 503     nsres = nsIDOMElement_QueryInterface(nselem, &IID_nsIDOMHTMLTextAreaElement, (void**)&ret->nstextarea);
 504     assert(nsres == NS_OK);
 505
 506     *elem = &ret->element;
 507     return S_OK;
 508 }