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
  21 #define COBJMACROS
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "ole2.h"
  27
  28 #include "wine/debug.h"
  29
  30 #include "mshtml_private.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  33
  34 typedef struct {
  35     HTMLElement element;
  36
  37     IHTMLTextAreaElement IHTMLTextAreaElement_iface;
  38
  39     nsIDOMHTMLTextAreaElement *nstextarea;
  40 } HTMLTextAreaElement;
  41
  42 static inline HTMLTextAreaElement *impl_from_IHTMLTextAreaElement(IHTMLTextAreaElement *iface)
  43 {
  44     return CONTAINING_RECORD(iface, HTMLTextAreaElement, IHTMLTextAreaElement_iface);
  45 }
  46
  47 static HRESULT WINAPI HTMLTextAreaElement_QueryInterface(IHTMLTextAreaElement *iface,
  48                                                          REFIID riid, void **ppv)
  49 {
  50     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  51
  52     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  53 }
  54
  55 static ULONG WINAPI HTMLTextAreaElement_AddRef(IHTMLTextAreaElement *iface)
  56 {
  57     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  58
  59     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  60 }
  61
  62 static ULONG WINAPI HTMLTextAreaElement_Release(IHTMLTextAreaElement *iface)
  63 {
  64     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  65
  66     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  67 }
  68
  69 static HRESULT WINAPI HTMLTextAreaElement_GetTypeInfoCount(IHTMLTextAreaElement *iface, UINT *pctinfo)
  70 {
  71     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  72     return IDispatchEx_GetTypeInfoCount(&This->element.node.dispex.IDispatchEx_iface, pctinfo);
  73 }
  74
  75 static HRESULT WINAPI HTMLTextAreaElement_GetTypeInfo(IHTMLTextAreaElement *iface, UINT iTInfo,
  76                                               LCID lcid, ITypeInfo **ppTInfo)
  77 {
  78     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  79     return IDispatchEx_GetTypeInfo(&This->element.node.dispex.IDispatchEx_iface, iTInfo, lcid,
  80             ppTInfo);
  81 }
  82
  83 static HRESULT WINAPI HTMLTextAreaElement_GetIDsOfNames(IHTMLTextAreaElement *iface, REFIID riid,
  84                                                 LPOLESTR *rgszNames, UINT cNames,
  85                                                 LCID lcid, DISPID *rgDispId)
  86 {
  87     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  88     return IDispatchEx_GetIDsOfNames(&This->element.node.dispex.IDispatchEx_iface, riid, rgszNames,
  89             cNames, lcid, rgDispId);
  90 }
  91
  92 static HRESULT WINAPI HTMLTextAreaElement_Invoke(IHTMLTextAreaElement *iface, DISPID dispIdMember,
  93                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  94                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  95 {
  96     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
  97     return IDispatchEx_Invoke(&This->element.node.dispex.IDispatchEx_iface, dispIdMember, riid,
  98             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
  99 }
 100
 101 static HRESULT WINAPI HTMLTextAreaElement_get_type(IHTMLTextAreaElement *iface, BSTR *p)
 102 {
 103     static const WCHAR textareaW[] = {'t','e','x','t','a','r','e','a',0};
 104
 105     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 106
 107     TRACE("(%p)->(%p)\n", This, p);
 108
 109     *p = SysAllocString(textareaW);
 110     if(!*p)
 111         return E_OUTOFMEMORY;
 112     return S_OK;
 113 }
 114
 115 static HRESULT WINAPI HTMLTextAreaElement_put_value(IHTMLTextAreaElement *iface, BSTR v)
 116 {
 117     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 118     nsAString value_str;
 119     nsresult nsres;
 120
 121     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 122
 123     nsAString_InitDepend(&value_str, v);
 124     nsres = nsIDOMHTMLTextAreaElement_SetValue(This->nstextarea, &value_str);
 125     nsAString_Finish(&value_str);
 126     if(NS_FAILED(nsres)) {
 127         ERR("SetValue failed: %08x\n", nsres);
 128         return E_FAIL;
 129     }
 130
 131     return S_OK;
 132 }
 133
 134 static HRESULT WINAPI HTMLTextAreaElement_get_value(IHTMLTextAreaElement *iface, BSTR *p)
 135 {
 136     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 137     nsAString value_str;
 138     nsresult nsres;
 139
 140     TRACE("(%p)->(%p)\n", This, p);
 141
 142     nsAString_Init(&value_str, NULL);
 143     nsres = nsIDOMHTMLTextAreaElement_GetValue(This->nstextarea, &value_str);
 144     return return_nsstr(nsres, &value_str, p);
 145 }
 146
 147 static HRESULT WINAPI HTMLTextAreaElement_put_name(IHTMLTextAreaElement *iface, BSTR v)
 148 {
 149     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 150     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 151     return E_NOTIMPL;
 152 }
 153
 154 static HRESULT WINAPI HTMLTextAreaElement_get_name(IHTMLTextAreaElement *iface, BSTR *p)
 155 {
 156     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 157     nsAString name_str;
 158     nsresult nsres;
 159
 160     TRACE("(%p)->(%p)\n", This, p);
 161
 162     nsAString_Init(&name_str, NULL);
 163     nsres = nsIDOMHTMLTextAreaElement_GetName(This->nstextarea, &name_str);
 164     return return_nsstr(nsres, &name_str, p);
 165 }
 166
 167 static HRESULT WINAPI HTMLTextAreaElement_put_status(IHTMLTextAreaElement *iface, VARIANT v)
 168 {
 169     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 170     FIXME("(%p)->()\n", This);
 171     return E_NOTIMPL;
 172 }
 173
 174 static HRESULT WINAPI HTMLTextAreaElement_get_status(IHTMLTextAreaElement *iface, VARIANT *p)
 175 {
 176     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 177     FIXME("(%p)->(%p)\n", This, p);
 178     return E_NOTIMPL;
 179 }
 180
 181 static HRESULT WINAPI HTMLTextAreaElement_put_disabled(IHTMLTextAreaElement *iface, VARIANT_BOOL v)
 182 {
 183     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 184     FIXME("(%p)->(%x)\n", This, v);
 185     return E_NOTIMPL;
 186 }
 187
 188 static HRESULT WINAPI HTMLTextAreaElement_get_disabled(IHTMLTextAreaElement *iface, VARIANT_BOOL *p)
 189 {
 190     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 191     FIXME("(%p)->(%p)\n", This, p);
 192     return E_NOTIMPL;
 193 }
 194
 195 static HRESULT WINAPI HTMLTextAreaElement_get_form(IHTMLTextAreaElement *iface, IHTMLFormElement **p)
 196 {
 197     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 198     FIXME("(%p)->(%p)\n", This, p);
 199     return E_NOTIMPL;
 200 }
 201
 202 static HRESULT WINAPI HTMLTextAreaElement_put_defaultValue(IHTMLTextAreaElement *iface, BSTR v)
 203 {
 204     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 205     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 206     return E_NOTIMPL;
 207 }
 208
 209 static HRESULT WINAPI HTMLTextAreaElement_get_defaultValue(IHTMLTextAreaElement *iface, BSTR *p)
 210 {
 211     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 212     FIXME("(%p)->(%p)\n", This, p);
 213     return E_NOTIMPL;
 214 }
 215
 216 static HRESULT WINAPI HTMLTextAreaElement_select(IHTMLTextAreaElement *iface)
 217 {
 218     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 219     FIXME("(%p)\n", This);
 220     return E_NOTIMPL;
 221 }
 222
 223 static HRESULT WINAPI HTMLTextAreaElement_put_onchange(IHTMLTextAreaElement *iface, VARIANT v)
 224 {
 225     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 226     FIXME("(%p)->()\n", This);
 227     return E_NOTIMPL;
 228 }
 229
 230 static HRESULT WINAPI HTMLTextAreaElement_get_onchange(IHTMLTextAreaElement *iface, VARIANT *p)
 231 {
 232     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 233     FIXME("(%p)->(%p)\n", This, p);
 234     return E_NOTIMPL;
 235 }
 236
 237 static HRESULT WINAPI HTMLTextAreaElement_put_onselect(IHTMLTextAreaElement *iface, VARIANT v)
 238 {
 239     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 240     FIXME("(%p)->()\n", This);
 241     return E_NOTIMPL;
 242 }
 243
 244 static HRESULT WINAPI HTMLTextAreaElement_get_onselect(IHTMLTextAreaElement *iface, VARIANT *p)
 245 {
 246     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 247     FIXME("(%p)->(%p)\n", This, p);
 248     return E_NOTIMPL;
 249 }
 250
 251 static HRESULT WINAPI HTMLTextAreaElement_put_readOnly(IHTMLTextAreaElement *iface, VARIANT_BOOL v)
 252 {
 253     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 254     nsresult nsres;
 255
 256     TRACE("(%p)->(%x)\n", This, v);
 257
 258     nsres = nsIDOMHTMLTextAreaElement_SetReadOnly(This->nstextarea, v != VARIANT_FALSE);
 259     if(NS_FAILED(nsres)) {
 260         ERR("SetReadOnly failed: %08x\n", nsres);
 261         return E_FAIL;
 262     }
 263
 264     return S_OK;
 265 }
 266
 267 static HRESULT WINAPI HTMLTextAreaElement_get_readOnly(IHTMLTextAreaElement *iface, VARIANT_BOOL *p)
 268 {
 269     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 270     cpp_bool b;
 271     nsresult nsres;
 272
 273     TRACE("(%p)->(%p)\n", This, p);
 274
 275     nsres = nsIDOMHTMLTextAreaElement_GetReadOnly(This->nstextarea, &b);
 276     if(NS_FAILED(nsres)) {
 277         ERR("GetReadOnly failed: %08x\n", nsres);
 278         return E_FAIL;
 279     }
 280
 281     *p = b ? VARIANT_TRUE : VARIANT_FALSE;
 282     return S_OK;
 283 }
 284
 285 static HRESULT WINAPI HTMLTextAreaElement_put_rows(IHTMLTextAreaElement *iface, LONG v)
 286 {
 287     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 288     FIXME("(%p)->(%d)\n", This, v);
 289     return E_NOTIMPL;
 290 }
 291
 292 static HRESULT WINAPI HTMLTextAreaElement_get_rows(IHTMLTextAreaElement *iface, LONG *p)
 293 {
 294     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 295     FIXME("(%p)->(%p)\n", This, p);
 296     return E_NOTIMPL;
 297 }
 298
 299 static HRESULT WINAPI HTMLTextAreaElement_put_cols(IHTMLTextAreaElement *iface, LONG v)
 300 {
 301     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 302     FIXME("(%p)->(%d)\n", This, v);
 303     return E_NOTIMPL;
 304 }
 305
 306 static HRESULT WINAPI HTMLTextAreaElement_get_cols(IHTMLTextAreaElement *iface, LONG *p)
 307 {
 308     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 309     FIXME("(%p)->(%p)\n", This, p);
 310     return E_NOTIMPL;
 311 }
 312
 313 static HRESULT WINAPI HTMLTextAreaElement_put_wrap(IHTMLTextAreaElement *iface, BSTR v)
 314 {
 315     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 316     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 317     return E_NOTIMPL;
 318 }
 319
 320 static HRESULT WINAPI HTMLTextAreaElement_get_wrap(IHTMLTextAreaElement *iface, BSTR *p)
 321 {
 322     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 323     FIXME("(%p)->(%p)\n", This, p);
 324     return E_NOTIMPL;
 325 }
 326
 327 static HRESULT WINAPI HTMLTextAreaElement_createTextRange(IHTMLTextAreaElement *iface,
 328                                                           IHTMLTxtRange **range)
 329 {
 330     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 331     FIXME("(%p)->(%p)\n", This, range);
 332     return E_NOTIMPL;
 333 }
 334
 335 static const IHTMLTextAreaElementVtbl HTMLTextAreaElementVtbl = {
 336     HTMLTextAreaElement_QueryInterface,
 337     HTMLTextAreaElement_AddRef,
 338     HTMLTextAreaElement_Release,
 339     HTMLTextAreaElement_GetTypeInfoCount,
 340     HTMLTextAreaElement_GetTypeInfo,
 341     HTMLTextAreaElement_GetIDsOfNames,
 342     HTMLTextAreaElement_Invoke,
 343     HTMLTextAreaElement_get_type,
 344     HTMLTextAreaElement_put_value,
 345     HTMLTextAreaElement_get_value,
 346     HTMLTextAreaElement_put_name,
 347     HTMLTextAreaElement_get_name,
 348     HTMLTextAreaElement_put_status,
 349     HTMLTextAreaElement_get_status,
 350     HTMLTextAreaElement_put_disabled,
 351     HTMLTextAreaElement_get_disabled,
 352     HTMLTextAreaElement_get_form,
 353     HTMLTextAreaElement_put_defaultValue,
 354     HTMLTextAreaElement_get_defaultValue,
 355     HTMLTextAreaElement_select,
 356     HTMLTextAreaElement_put_onchange,
 357     HTMLTextAreaElement_get_onchange,
 358     HTMLTextAreaElement_put_onselect,
 359     HTMLTextAreaElement_get_onselect,
 360     HTMLTextAreaElement_put_readOnly,
 361     HTMLTextAreaElement_get_readOnly,
 362     HTMLTextAreaElement_put_rows,
 363     HTMLTextAreaElement_get_rows,
 364     HTMLTextAreaElement_put_cols,
 365     HTMLTextAreaElement_get_cols,
 366     HTMLTextAreaElement_put_wrap,
 367     HTMLTextAreaElement_get_wrap,
 368     HTMLTextAreaElement_createTextRange
 369 };
 370
 371 static inline HTMLTextAreaElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
 372 {
 373     return CONTAINING_RECORD(iface, HTMLTextAreaElement, element.node);
 374 }
 375
 376 static HRESULT HTMLTextAreaElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 377 {
 378     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 379
 380     *ppv = NULL;
 381
 382     if(IsEqualGUID(&IID_IUnknown, riid)) {
 383         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 384         *ppv = &This->IHTMLTextAreaElement_iface;
 385     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 386         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 387         *ppv = &This->IHTMLTextAreaElement_iface;
 388     }else if(IsEqualGUID(&IID_IHTMLTextAreaElement, riid)) {
 389         TRACE("(%p)->(IID_IHTMLTextAreaElement %p)\n", This, ppv);
 390         *ppv = &This->IHTMLTextAreaElement_iface;
 391     }
 392
 393     if(*ppv) {
 394         IUnknown_AddRef((IUnknown*)*ppv);
 395         return S_OK;
 396     }
 397
 398     return HTMLElement_QI(&This->element.node, riid, ppv);
 399 }
 400
 401 static void HTMLTextAreaElement_destructor(HTMLDOMNode *iface)
 402 {
 403     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 404
 405     nsIDOMHTMLTextAreaElement_Release(This->nstextarea);
 406
 407     HTMLElement_destructor(&This->element.node);
 408 }
 409
 410 static HRESULT HTMLTextAreaElementImpl_put_disabled(HTMLDOMNode *iface, VARIANT_BOOL v)
 411 {
 412     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 413     return IHTMLTextAreaElement_put_disabled(&This->IHTMLTextAreaElement_iface, v);
 414 }
 415
 416 static HRESULT HTMLTextAreaElementImpl_get_disabled(HTMLDOMNode *iface, VARIANT_BOOL *p)
 417 {
 418     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 419     return IHTMLTextAreaElement_get_disabled(&This->IHTMLTextAreaElement_iface, p);
 420 }
 421
 422 static const NodeImplVtbl HTMLTextAreaElementImplVtbl = {
 423     HTMLTextAreaElement_QI,
 424     HTMLTextAreaElement_destructor,
 425     HTMLElement_clone,
 426     HTMLElement_get_attr_col,
 427     NULL,
 428     NULL,
 429     NULL,
 430     HTMLTextAreaElementImpl_put_disabled,
 431     HTMLTextAreaElementImpl_get_disabled
 432 };
 433
 434 static const tid_t HTMLTextAreaElement_iface_tids[] = {
 435     HTMLELEMENT_TIDS,
 436     IHTMLTextAreaElement_tid,
 437     0
 438 };
 439
 440 static dispex_static_data_t HTMLTextAreaElement_dispex = {
 441     NULL,
 442     DispHTMLTextAreaElement_tid,
 443     NULL,
 444     HTMLTextAreaElement_iface_tids
 445 };
 446
 447 HRESULT HTMLTextAreaElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
 448 {
 449     HTMLTextAreaElement *ret;
 450     nsresult nsres;
 451
 452     ret = heap_alloc_zero(sizeof(HTMLTextAreaElement));
 453     if(!ret)
 454         return E_OUTOFMEMORY;
 455
 456     ret->IHTMLTextAreaElement_iface.lpVtbl = &HTMLTextAreaElementVtbl;
 457     ret->element.node.vtbl = &HTMLTextAreaElementImplVtbl;
 458
 459     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLTextAreaElement,
 460                                              (void**)&ret->nstextarea);
 461     if(NS_FAILED(nsres)) {
 462         ERR("Could not get nsDOMHTMLInputElement: %08x\n", nsres);
 463         heap_free(ret);
 464         return E_FAIL;
 465     }
 466
 467     HTMLElement_Init(&ret->element, doc, nselem, &HTMLTextAreaElement_dispex);
 468
 469     *elem = &ret->element;
 470     return S_OK;
 471 }