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     const IHTMLTextAreaElementVtbl *lpHTMLTextAreaElementVtbl;
  38
  39     nsIDOMHTMLTextAreaElement *nstextarea;
  40 } HTMLTextAreaElement;
  41
  42 #define HTMLTXTAREA(x)  ((IHTMLTextAreaElement*)  &(x)->lpHTMLTextAreaElementVtbl)
  43
  44 #define HTMLTXTAREA_THIS(iface) DEFINE_THIS(HTMLTextAreaElement, HTMLTextAreaElement, iface)
  45
  46 static HRESULT WINAPI HTMLTextAreaElement_QueryInterface(IHTMLTextAreaElement *iface,
  47                                                          REFIID riid, void **ppv)
  48 {
  49     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
  50
  51     return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(&This->element.node), riid, ppv);
  52 }
  53
  54 static ULONG WINAPI HTMLTextAreaElement_AddRef(IHTMLTextAreaElement *iface)
  55 {
  56     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
  57
  58     return IHTMLDOMNode_AddRef(HTMLDOMNODE(&This->element.node));
  59 }
  60
  61 static ULONG WINAPI HTMLTextAreaElement_Release(IHTMLTextAreaElement *iface)
  62 {
  63     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
  64
  65     return IHTMLDOMNode_Release(HTMLDOMNODE(&This->element.node));
  66 }
  67
  68 static HRESULT WINAPI HTMLTextAreaElement_GetTypeInfoCount(IHTMLTextAreaElement *iface, UINT *pctinfo)
  69 {
  70     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
  71     return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->element.node.dispex), pctinfo);
  72 }
  73
  74 static HRESULT WINAPI HTMLTextAreaElement_GetTypeInfo(IHTMLTextAreaElement *iface, UINT iTInfo,
  75                                               LCID lcid, ITypeInfo **ppTInfo)
  76 {
  77     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
  78     return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->element.node.dispex), iTInfo, lcid, ppTInfo);
  79 }
  80
  81 static HRESULT WINAPI HTMLTextAreaElement_GetIDsOfNames(IHTMLTextAreaElement *iface, REFIID riid,
  82                                                 LPOLESTR *rgszNames, UINT cNames,
  83                                                 LCID lcid, DISPID *rgDispId)
  84 {
  85     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
  86     return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->element.node.dispex), riid, rgszNames, cNames, lcid, rgDispId);
  87 }
  88
  89 static HRESULT WINAPI HTMLTextAreaElement_Invoke(IHTMLTextAreaElement *iface, DISPID dispIdMember,
  90                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  91                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  92 {
  93     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
  94     return IDispatchEx_Invoke(DISPATCHEX(&This->element.node.dispex), dispIdMember, riid, lcid, wFlags, pDispParams,
  95             pVarResult, pExcepInfo, puArgErr);
  96 }
  97
  98 static HRESULT WINAPI HTMLTextAreaElement_get_type(IHTMLTextAreaElement *iface, BSTR *p)
  99 {
 100     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 101     FIXME("(%p)->(%p)\n", This, p);
 102     return E_NOTIMPL;
 103 }
 104
 105 static HRESULT WINAPI HTMLTextAreaElement_put_value(IHTMLTextAreaElement *iface, BSTR v)
 106 {
 107     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 108     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 109     return E_NOTIMPL;
 110 }
 111
 112 static HRESULT WINAPI HTMLTextAreaElement_get_value(IHTMLTextAreaElement *iface, BSTR *p)
 113 {
 114     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 115     nsAString value_str;
 116     const PRUnichar *value;
 117     nsresult nsres;
 118
 119     TRACE("(%p)->(%p)\n", This, p);
 120
 121     nsAString_Init(&value_str, NULL);
 122
 123     nsres = nsIDOMHTMLTextAreaElement_GetValue(This->nstextarea, &value_str);
 124     if(NS_SUCCEEDED(nsres)) {
 125         nsAString_GetData(&value_str, &value);
 126         *p = SysAllocString(value);
 127     }else {
 128         ERR("GetValue failed: %08x\n", nsres);
 129     }
 130
 131     nsAString_Finish(&value_str);
 132
 133     TRACE("%s\n", debugstr_w(*p));
 134     return S_OK;
 135 }
 136
 137 static HRESULT WINAPI HTMLTextAreaElement_put_name(IHTMLTextAreaElement *iface, BSTR v)
 138 {
 139     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 140     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 141     return E_NOTIMPL;
 142 }
 143
 144 static HRESULT WINAPI HTMLTextAreaElement_get_name(IHTMLTextAreaElement *iface, BSTR *p)
 145 {
 146     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 147     nsAString name_str;
 148     const PRUnichar *name;
 149     nsresult nsres;
 150
 151     TRACE("(%p)->(%p)\n", This, p);
 152
 153     nsAString_Init(&name_str, NULL);
 154
 155     nsres = nsIDOMHTMLTextAreaElement_GetName(This->nstextarea, &name_str);
 156     if(NS_SUCCEEDED(nsres)) {
 157         nsAString_GetData(&name_str, &name);
 158         *p = SysAllocString(name);
 159     }else {
 160         ERR("GetName failed: %08x\n", nsres);
 161     }
 162
 163     nsAString_Finish(&name_str);
 164
 165     TRACE("%s\n", debugstr_w(*p));
 166     return S_OK;
 167 }
 168
 169 static HRESULT WINAPI HTMLTextAreaElement_put_status(IHTMLTextAreaElement *iface, VARIANT v)
 170 {
 171     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 172     FIXME("(%p)->()\n", This);
 173     return E_NOTIMPL;
 174 }
 175
 176 static HRESULT WINAPI HTMLTextAreaElement_get_status(IHTMLTextAreaElement *iface, VARIANT *p)
 177 {
 178     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 179     FIXME("(%p)->(%p)\n", This, p);
 180     return E_NOTIMPL;
 181 }
 182
 183 static HRESULT WINAPI HTMLTextAreaElement_put_disabled(IHTMLTextAreaElement *iface, VARIANT_BOOL v)
 184 {
 185     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 186     FIXME("(%p)->(%x)\n", This, v);
 187     return E_NOTIMPL;
 188 }
 189
 190 static HRESULT WINAPI HTMLTextAreaElement_get_disabled(IHTMLTextAreaElement *iface, VARIANT_BOOL *p)
 191 {
 192     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 193     FIXME("(%p)->(%p)\n", This, p);
 194     return E_NOTIMPL;
 195 }
 196
 197 static HRESULT WINAPI HTMLTextAreaElement_get_form(IHTMLTextAreaElement *iface, IHTMLFormElement **p)
 198 {
 199     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 200     FIXME("(%p)->(%p)\n", This, p);
 201     return E_NOTIMPL;
 202 }
 203
 204 static HRESULT WINAPI HTMLTextAreaElement_put_defaultValue(IHTMLTextAreaElement *iface, BSTR v)
 205 {
 206     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 207     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 208     return E_NOTIMPL;
 209 }
 210
 211 static HRESULT WINAPI HTMLTextAreaElement_get_defaultValue(IHTMLTextAreaElement *iface, BSTR *p)
 212 {
 213     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 214     FIXME("(%p)->(%p)\n", This, p);
 215     return E_NOTIMPL;
 216 }
 217
 218 static HRESULT WINAPI HTMLTextAreaElement_select(IHTMLTextAreaElement *iface)
 219 {
 220     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 221     FIXME("(%p)\n", This);
 222     return E_NOTIMPL;
 223 }
 224
 225 static HRESULT WINAPI HTMLTextAreaElement_put_onchange(IHTMLTextAreaElement *iface, VARIANT v)
 226 {
 227     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 228     FIXME("(%p)->()\n", This);
 229     return E_NOTIMPL;
 230 }
 231
 232 static HRESULT WINAPI HTMLTextAreaElement_get_onchange(IHTMLTextAreaElement *iface, VARIANT *p)
 233 {
 234     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 235     FIXME("(%p)->(%p)\n", This, p);
 236     return E_NOTIMPL;
 237 }
 238
 239 static HRESULT WINAPI HTMLTextAreaElement_put_onselect(IHTMLTextAreaElement *iface, VARIANT v)
 240 {
 241     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 242     FIXME("(%p)->()\n", This);
 243     return E_NOTIMPL;
 244 }
 245
 246 static HRESULT WINAPI HTMLTextAreaElement_get_onselect(IHTMLTextAreaElement *iface, VARIANT *p)
 247 {
 248     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 249     FIXME("(%p)->(%p)\n", This, p);
 250     return E_NOTIMPL;
 251 }
 252
 253 static HRESULT WINAPI HTMLTextAreaElement_put_readOnly(IHTMLTextAreaElement *iface, VARIANT_BOOL v)
 254 {
 255     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 256     FIXME("(%p)->(%x)\n", This, v);
 257     return E_NOTIMPL;
 258 }
 259
 260 static HRESULT WINAPI HTMLTextAreaElement_get_readOnly(IHTMLTextAreaElement *iface, VARIANT_BOOL *p)
 261 {
 262     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 263     FIXME("(%p)->(%p)\n", This, p);
 264     return E_NOTIMPL;
 265 }
 266
 267 static HRESULT WINAPI HTMLTextAreaElement_put_rows(IHTMLTextAreaElement *iface, long v)
 268 {
 269     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 270     FIXME("(%p)->(%ld)\n", This, v);
 271     return E_NOTIMPL;
 272 }
 273
 274 static HRESULT WINAPI HTMLTextAreaElement_get_rows(IHTMLTextAreaElement *iface, long *p)
 275 {
 276     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 277     FIXME("(%p)->(%p)\n", This, p);
 278     return E_NOTIMPL;
 279 }
 280
 281 static HRESULT WINAPI HTMLTextAreaElement_put_cols(IHTMLTextAreaElement *iface, long v)
 282 {
 283     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 284     FIXME("(%p)->(%ld)\n", This, v);
 285     return E_NOTIMPL;
 286 }
 287
 288 static HRESULT WINAPI HTMLTextAreaElement_get_cols(IHTMLTextAreaElement *iface, long *p)
 289 {
 290     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 291     FIXME("(%p)->(%p)\n", This, p);
 292     return E_NOTIMPL;
 293 }
 294
 295 static HRESULT WINAPI HTMLTextAreaElement_put_wrap(IHTMLTextAreaElement *iface, BSTR v)
 296 {
 297     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 298     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 299     return E_NOTIMPL;
 300 }
 301
 302 static HRESULT WINAPI HTMLTextAreaElement_get_wrap(IHTMLTextAreaElement *iface, BSTR *p)
 303 {
 304     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 305     FIXME("(%p)->(%p)\n", This, p);
 306     return E_NOTIMPL;
 307 }
 308
 309 static HRESULT WINAPI HTMLTextAreaElement_createTextRange(IHTMLTextAreaElement *iface,
 310                                                           IHTMLTxtRange **range)
 311 {
 312     HTMLTextAreaElement *This = HTMLTXTAREA_THIS(iface);
 313     FIXME("(%p)->(%p)\n", This, range);
 314     return E_NOTIMPL;
 315 }
 316
 317 #undef HTMLTXTAREA_THIS
 318
 319 static const IHTMLTextAreaElementVtbl HTMLTextAreaElementVtbl = {
 320     HTMLTextAreaElement_QueryInterface,
 321     HTMLTextAreaElement_AddRef,
 322     HTMLTextAreaElement_Release,
 323     HTMLTextAreaElement_GetTypeInfoCount,
 324     HTMLTextAreaElement_GetTypeInfo,
 325     HTMLTextAreaElement_GetIDsOfNames,
 326     HTMLTextAreaElement_Invoke,
 327     HTMLTextAreaElement_get_type,
 328     HTMLTextAreaElement_put_value,
 329     HTMLTextAreaElement_get_value,
 330     HTMLTextAreaElement_put_name,
 331     HTMLTextAreaElement_get_name,
 332     HTMLTextAreaElement_put_status,
 333     HTMLTextAreaElement_get_status,
 334     HTMLTextAreaElement_put_disabled,
 335     HTMLTextAreaElement_get_disabled,
 336     HTMLTextAreaElement_get_form,
 337     HTMLTextAreaElement_put_defaultValue,
 338     HTMLTextAreaElement_get_defaultValue,
 339     HTMLTextAreaElement_select,
 340     HTMLTextAreaElement_put_onchange,
 341     HTMLTextAreaElement_get_onchange,
 342     HTMLTextAreaElement_put_onselect,
 343     HTMLTextAreaElement_get_onselect,
 344     HTMLTextAreaElement_put_readOnly,
 345     HTMLTextAreaElement_get_readOnly,
 346     HTMLTextAreaElement_put_rows,
 347     HTMLTextAreaElement_get_rows,
 348     HTMLTextAreaElement_put_cols,
 349     HTMLTextAreaElement_get_cols,
 350     HTMLTextAreaElement_put_wrap,
 351     HTMLTextAreaElement_get_wrap,
 352     HTMLTextAreaElement_createTextRange
 353 };
 354
 355 #define HTMLTXTAREA_NODE_THIS(iface) DEFINE_THIS2(HTMLTextAreaElement, element.node, iface)
 356
 357 static HRESULT HTMLTextAreaElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 358 {
 359     HTMLTextAreaElement *This = HTMLTXTAREA_NODE_THIS(iface);
 360
 361     *ppv = NULL;
 362
 363     if(IsEqualGUID(&IID_IUnknown, riid)) {
 364         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 365         *ppv = HTMLTXTAREA(This);
 366     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 367         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 368         *ppv = HTMLTXTAREA(This);
 369     }else if(IsEqualGUID(&IID_IHTMLTextAreaElement, riid)) {
 370         TRACE("(%p)->(IID_IHTMLTextAreaElement %p)\n", This, ppv);
 371         *ppv = HTMLTXTAREA(This);
 372     }
 373
 374     if(*ppv) {
 375         IUnknown_AddRef((IUnknown*)*ppv);
 376         return S_OK;
 377     }
 378
 379     return HTMLElement_QI(&This->element.node, riid, ppv);
 380 }
 381
 382 static void HTMLTextAreaElement_destructor(HTMLDOMNode *iface)
 383 {
 384     HTMLTextAreaElement *This = HTMLTXTAREA_NODE_THIS(iface);
 385
 386     nsIDOMHTMLTextAreaElement_Release(This->nstextarea);
 387
 388     HTMLElement_destructor(&This->element.node);
 389 }
 390
 391 #undef HTMLTXTAREA_NODE_THIS
 392
 393 static const NodeImplVtbl HTMLTextAreaElementImplVtbl = {
 394     HTMLTextAreaElement_QI,
 395     HTMLTextAreaElement_destructor
 396 };
 397
 398 HTMLElement *HTMLTextAreaElement_Create(nsIDOMHTMLElement *nselem)
 399 {
 400     HTMLTextAreaElement *ret = heap_alloc_zero(sizeof(HTMLTextAreaElement));
 401     nsresult nsres;
 402
 403     HTMLElement_Init(&ret->element);
 404
 405     ret->lpHTMLTextAreaElementVtbl = &HTMLTextAreaElementVtbl;
 406     ret->element.node.vtbl = &HTMLTextAreaElementImplVtbl;
 407
 408     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLTextAreaElement,
 409                                              (void**)&ret->nstextarea);
 410     if(NS_FAILED(nsres))
 411         ERR("Could not get nsDOMHTMLInputElement: %08x\n", nsres);
 412
 413     return &ret->element;
 414 }