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 typedef struct {
  36     HTMLElement element;
  37
  38     IHTMLTextAreaElement IHTMLTextAreaElement_iface;
  39
  40     nsIDOMHTMLTextAreaElement *nstextarea;
  41 } HTMLTextAreaElement;
  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.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.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.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.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     static const WCHAR textareaW[] = {'t','e','x','t','a','r','e','a',0};
 105
 106     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 107
 108     TRACE("(%p)->(%p)\n", This, p);
 109
 110     *p = SysAllocString(textareaW);
 111     if(!*p)
 112         return E_OUTOFMEMORY;
 113     return S_OK;
 114 }
 115
 116 static HRESULT WINAPI HTMLTextAreaElement_put_value(IHTMLTextAreaElement *iface, BSTR v)
 117 {
 118     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 119     nsAString value_str;
 120     nsresult nsres;
 121
 122     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 123
 124     nsAString_InitDepend(&value_str, v);
 125     nsres = nsIDOMHTMLTextAreaElement_SetValue(This->nstextarea, &value_str);
 126     nsAString_Finish(&value_str);
 127     if(NS_FAILED(nsres)) {
 128         ERR("SetValue failed: %08x\n", nsres);
 129         return E_FAIL;
 130     }
 131
 132     return S_OK;
 133 }
 134
 135 static HRESULT WINAPI HTMLTextAreaElement_get_value(IHTMLTextAreaElement *iface, BSTR *p)
 136 {
 137     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 138     nsAString value_str;
 139     nsresult nsres;
 140
 141     TRACE("(%p)->(%p)\n", This, p);
 142
 143     nsAString_Init(&value_str, NULL);
 144     nsres = nsIDOMHTMLTextAreaElement_GetValue(This->nstextarea, &value_str);
 145     return return_nsstr(nsres, &value_str, p);
 146 }
 147
 148 static HRESULT WINAPI HTMLTextAreaElement_put_name(IHTMLTextAreaElement *iface, BSTR v)
 149 {
 150     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 151     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 152     return E_NOTIMPL;
 153 }
 154
 155 static HRESULT WINAPI HTMLTextAreaElement_get_name(IHTMLTextAreaElement *iface, BSTR *p)
 156 {
 157     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 158     nsAString name_str;
 159     nsresult nsres;
 160
 161     TRACE("(%p)->(%p)\n", This, p);
 162
 163     nsAString_Init(&name_str, NULL);
 164     nsres = nsIDOMHTMLTextAreaElement_GetName(This->nstextarea, &name_str);
 165     return return_nsstr(nsres, &name_str, p);
 166 }
 167
 168 static HRESULT WINAPI HTMLTextAreaElement_put_status(IHTMLTextAreaElement *iface, VARIANT v)
 169 {
 170     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 171     FIXME("(%p)->()\n", This);
 172     return E_NOTIMPL;
 173 }
 174
 175 static HRESULT WINAPI HTMLTextAreaElement_get_status(IHTMLTextAreaElement *iface, VARIANT *p)
 176 {
 177     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 178     FIXME("(%p)->(%p)\n", This, p);
 179     return E_NOTIMPL;
 180 }
 181
 182 static HRESULT WINAPI HTMLTextAreaElement_put_disabled(IHTMLTextAreaElement *iface, VARIANT_BOOL v)
 183 {
 184     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 185     FIXME("(%p)->(%x)\n", This, v);
 186     return E_NOTIMPL;
 187 }
 188
 189 static HRESULT WINAPI HTMLTextAreaElement_get_disabled(IHTMLTextAreaElement *iface, VARIANT_BOOL *p)
 190 {
 191     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 192     FIXME("(%p)->(%p)\n", This, p);
 193     return E_NOTIMPL;
 194 }
 195
 196 static HRESULT WINAPI HTMLTextAreaElement_get_form(IHTMLTextAreaElement *iface, IHTMLFormElement **p)
 197 {
 198     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 199     FIXME("(%p)->(%p)\n", This, p);
 200     return E_NOTIMPL;
 201 }
 202
 203 static HRESULT WINAPI HTMLTextAreaElement_put_defaultValue(IHTMLTextAreaElement *iface, BSTR v)
 204 {
 205     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 206     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 207     return E_NOTIMPL;
 208 }
 209
 210 static HRESULT WINAPI HTMLTextAreaElement_get_defaultValue(IHTMLTextAreaElement *iface, BSTR *p)
 211 {
 212     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 213     FIXME("(%p)->(%p)\n", This, p);
 214     return E_NOTIMPL;
 215 }
 216
 217 static HRESULT WINAPI HTMLTextAreaElement_select(IHTMLTextAreaElement *iface)
 218 {
 219     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 220     FIXME("(%p)\n", This);
 221     return E_NOTIMPL;
 222 }
 223
 224 static HRESULT WINAPI HTMLTextAreaElement_put_onchange(IHTMLTextAreaElement *iface, VARIANT v)
 225 {
 226     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 227     FIXME("(%p)->()\n", This);
 228     return E_NOTIMPL;
 229 }
 230
 231 static HRESULT WINAPI HTMLTextAreaElement_get_onchange(IHTMLTextAreaElement *iface, VARIANT *p)
 232 {
 233     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 234     FIXME("(%p)->(%p)\n", This, p);
 235     return E_NOTIMPL;
 236 }
 237
 238 static HRESULT WINAPI HTMLTextAreaElement_put_onselect(IHTMLTextAreaElement *iface, VARIANT v)
 239 {
 240     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 241     FIXME("(%p)->()\n", This);
 242     return E_NOTIMPL;
 243 }
 244
 245 static HRESULT WINAPI HTMLTextAreaElement_get_onselect(IHTMLTextAreaElement *iface, VARIANT *p)
 246 {
 247     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 248     FIXME("(%p)->(%p)\n", This, p);
 249     return E_NOTIMPL;
 250 }
 251
 252 static HRESULT WINAPI HTMLTextAreaElement_put_readOnly(IHTMLTextAreaElement *iface, VARIANT_BOOL v)
 253 {
 254     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 255     nsresult nsres;
 256
 257     TRACE("(%p)->(%x)\n", This, v);
 258
 259     nsres = nsIDOMHTMLTextAreaElement_SetReadOnly(This->nstextarea, v != VARIANT_FALSE);
 260     if(NS_FAILED(nsres)) {
 261         ERR("SetReadOnly failed: %08x\n", nsres);
 262         return E_FAIL;
 263     }
 264
 265     return S_OK;
 266 }
 267
 268 static HRESULT WINAPI HTMLTextAreaElement_get_readOnly(IHTMLTextAreaElement *iface, VARIANT_BOOL *p)
 269 {
 270     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 271     cpp_bool b;
 272     nsresult nsres;
 273
 274     TRACE("(%p)->(%p)\n", This, p);
 275
 276     nsres = nsIDOMHTMLTextAreaElement_GetReadOnly(This->nstextarea, &b);
 277     if(NS_FAILED(nsres)) {
 278         ERR("GetReadOnly failed: %08x\n", nsres);
 279         return E_FAIL;
 280     }
 281
 282     *p = b ? VARIANT_TRUE : VARIANT_FALSE;
 283     return S_OK;
 284 }
 285
 286 static HRESULT WINAPI HTMLTextAreaElement_put_rows(IHTMLTextAreaElement *iface, LONG v)
 287 {
 288     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 289     FIXME("(%p)->(%d)\n", This, v);
 290     return E_NOTIMPL;
 291 }
 292
 293 static HRESULT WINAPI HTMLTextAreaElement_get_rows(IHTMLTextAreaElement *iface, LONG *p)
 294 {
 295     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 296     FIXME("(%p)->(%p)\n", This, p);
 297     return E_NOTIMPL;
 298 }
 299
 300 static HRESULT WINAPI HTMLTextAreaElement_put_cols(IHTMLTextAreaElement *iface, LONG v)
 301 {
 302     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 303     FIXME("(%p)->(%d)\n", This, v);
 304     return E_NOTIMPL;
 305 }
 306
 307 static HRESULT WINAPI HTMLTextAreaElement_get_cols(IHTMLTextAreaElement *iface, LONG *p)
 308 {
 309     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 310     FIXME("(%p)->(%p)\n", This, p);
 311     return E_NOTIMPL;
 312 }
 313
 314 static HRESULT WINAPI HTMLTextAreaElement_put_wrap(IHTMLTextAreaElement *iface, BSTR v)
 315 {
 316     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 317     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 318     return E_NOTIMPL;
 319 }
 320
 321 static HRESULT WINAPI HTMLTextAreaElement_get_wrap(IHTMLTextAreaElement *iface, BSTR *p)
 322 {
 323     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 324     FIXME("(%p)->(%p)\n", This, p);
 325     return E_NOTIMPL;
 326 }
 327
 328 static HRESULT WINAPI HTMLTextAreaElement_createTextRange(IHTMLTextAreaElement *iface,
 329                                                           IHTMLTxtRange **range)
 330 {
 331     HTMLTextAreaElement *This = impl_from_IHTMLTextAreaElement(iface);
 332     FIXME("(%p)->(%p)\n", This, range);
 333     return E_NOTIMPL;
 334 }
 335
 336 static const IHTMLTextAreaElementVtbl HTMLTextAreaElementVtbl = {
 337     HTMLTextAreaElement_QueryInterface,
 338     HTMLTextAreaElement_AddRef,
 339     HTMLTextAreaElement_Release,
 340     HTMLTextAreaElement_GetTypeInfoCount,
 341     HTMLTextAreaElement_GetTypeInfo,
 342     HTMLTextAreaElement_GetIDsOfNames,
 343     HTMLTextAreaElement_Invoke,
 344     HTMLTextAreaElement_get_type,
 345     HTMLTextAreaElement_put_value,
 346     HTMLTextAreaElement_get_value,
 347     HTMLTextAreaElement_put_name,
 348     HTMLTextAreaElement_get_name,
 349     HTMLTextAreaElement_put_status,
 350     HTMLTextAreaElement_get_status,
 351     HTMLTextAreaElement_put_disabled,
 352     HTMLTextAreaElement_get_disabled,
 353     HTMLTextAreaElement_get_form,
 354     HTMLTextAreaElement_put_defaultValue,
 355     HTMLTextAreaElement_get_defaultValue,
 356     HTMLTextAreaElement_select,
 357     HTMLTextAreaElement_put_onchange,
 358     HTMLTextAreaElement_get_onchange,
 359     HTMLTextAreaElement_put_onselect,
 360     HTMLTextAreaElement_get_onselect,
 361     HTMLTextAreaElement_put_readOnly,
 362     HTMLTextAreaElement_get_readOnly,
 363     HTMLTextAreaElement_put_rows,
 364     HTMLTextAreaElement_get_rows,
 365     HTMLTextAreaElement_put_cols,
 366     HTMLTextAreaElement_get_cols,
 367     HTMLTextAreaElement_put_wrap,
 368     HTMLTextAreaElement_get_wrap,
 369     HTMLTextAreaElement_createTextRange
 370 };
 371
 372 static inline HTMLTextAreaElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
 373 {
 374     return CONTAINING_RECORD(iface, HTMLTextAreaElement, element.node);
 375 }
 376
 377 static HRESULT HTMLTextAreaElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 378 {
 379     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 380
 381     *ppv = NULL;
 382
 383     if(IsEqualGUID(&IID_IUnknown, riid)) {
 384         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 385         *ppv = &This->IHTMLTextAreaElement_iface;
 386     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 387         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 388         *ppv = &This->IHTMLTextAreaElement_iface;
 389     }else if(IsEqualGUID(&IID_IHTMLTextAreaElement, riid)) {
 390         TRACE("(%p)->(IID_IHTMLTextAreaElement %p)\n", This, ppv);
 391         *ppv = &This->IHTMLTextAreaElement_iface;
 392     }
 393
 394     if(*ppv) {
 395         IUnknown_AddRef((IUnknown*)*ppv);
 396         return S_OK;
 397     }
 398
 399     return HTMLElement_QI(&This->element.node, riid, ppv);
 400 }
 401
 402 static HRESULT HTMLTextAreaElementImpl_put_disabled(HTMLDOMNode *iface, VARIANT_BOOL v)
 403 {
 404     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 405     return IHTMLTextAreaElement_put_disabled(&This->IHTMLTextAreaElement_iface, v);
 406 }
 407
 408 static HRESULT HTMLTextAreaElementImpl_get_disabled(HTMLDOMNode *iface, VARIANT_BOOL *p)
 409 {
 410     HTMLTextAreaElement *This = impl_from_HTMLDOMNode(iface);
 411     return IHTMLTextAreaElement_get_disabled(&This->IHTMLTextAreaElement_iface, p);
 412 }
 413
 414 static const NodeImplVtbl HTMLTextAreaElementImplVtbl = {
 415     HTMLTextAreaElement_QI,
 416     HTMLElement_destructor,
 417     HTMLElement_cpc,
 418     HTMLElement_clone,
 419     HTMLElement_handle_event,
 420     HTMLElement_get_attr_col,
 421     NULL,
 422     NULL,
 423     HTMLTextAreaElementImpl_put_disabled,
 424     HTMLTextAreaElementImpl_get_disabled
 425 };
 426
 427 static const tid_t HTMLTextAreaElement_iface_tids[] = {
 428     HTMLELEMENT_TIDS,
 429     IHTMLTextAreaElement_tid,
 430     0
 431 };
 432
 433 static dispex_static_data_t HTMLTextAreaElement_dispex = {
 434     NULL,
 435     DispHTMLTextAreaElement_tid,
 436     NULL,
 437     HTMLTextAreaElement_iface_tids
 438 };
 439
 440 HRESULT HTMLTextAreaElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
 441 {
 442     HTMLTextAreaElement *ret;
 443     nsresult nsres;
 444
 445     ret = heap_alloc_zero(sizeof(HTMLTextAreaElement));
 446     if(!ret)
 447         return E_OUTOFMEMORY;
 448
 449     ret->IHTMLTextAreaElement_iface.lpVtbl = &HTMLTextAreaElementVtbl;
 450     ret->element.node.vtbl = &HTMLTextAreaElementImplVtbl;
 451
 452     HTMLElement_Init(&ret->element, doc, nselem, &HTMLTextAreaElement_dispex);
 453
 454     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLTextAreaElement,
 455                                              (void**)&ret->nstextarea);
 456
 457     /* Share nstextarea reference with nsnode */
 458     assert(nsres == NS_OK && (nsIDOMNode*)ret->nstextarea == ret->element.node.nsnode);
 459     nsIDOMNode_Release(ret->element.node.nsnode);
 460
 461     *elem = &ret->element;
 462     return S_OK;
 463 }