dlls/mshtml/htmlimg.c

   1 /*
   2  * Copyright 2008 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 IHTMLImgElementVtbl *lpHTMLImgElementVtbl;
  38
  39     nsIDOMHTMLImageElement *nsimg;
  40 } HTMLImgElement;
  41
  42 #define HTMLIMG(x)  (&(x)->lpHTMLImgElementVtbl)
  43
  44 #define HTMLIMG_THIS(iface) DEFINE_THIS(HTMLImgElement, HTMLImgElement, iface)
  45
  46 static HRESULT WINAPI HTMLImgElement_QueryInterface(IHTMLImgElement *iface, REFIID riid, void **ppv)
  47 {
  48     HTMLImgElement *This = HTMLIMG_THIS(iface);
  49
  50     return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(&This->element.node), riid, ppv);
  51 }
  52
  53 static ULONG WINAPI HTMLImgElement_AddRef(IHTMLImgElement *iface)
  54 {
  55     HTMLImgElement *This = HTMLIMG_THIS(iface);
  56
  57     return IHTMLDOMNode_AddRef(HTMLDOMNODE(&This->element.node));
  58 }
  59
  60 static ULONG WINAPI HTMLImgElement_Release(IHTMLImgElement *iface)
  61 {
  62     HTMLImgElement *This = HTMLIMG_THIS(iface);
  63
  64     return IHTMLDOMNode_Release(HTMLDOMNODE(&This->element.node));
  65 }
  66
  67 static HRESULT WINAPI HTMLImgElement_GetTypeInfoCount(IHTMLImgElement *iface, UINT *pctinfo)
  68 {
  69     HTMLImgElement *This = HTMLIMG_THIS(iface);
  70     return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->element.node.dispex), pctinfo);
  71 }
  72
  73 static HRESULT WINAPI HTMLImgElement_GetTypeInfo(IHTMLImgElement *iface, UINT iTInfo,
  74                                               LCID lcid, ITypeInfo **ppTInfo)
  75 {
  76     HTMLImgElement *This = HTMLIMG_THIS(iface);
  77     return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->element.node.dispex), iTInfo, lcid, ppTInfo);
  78 }
  79
  80 static HRESULT WINAPI HTMLImgElement_GetIDsOfNames(IHTMLImgElement *iface, REFIID riid,
  81                                                 LPOLESTR *rgszNames, UINT cNames,
  82                                                 LCID lcid, DISPID *rgDispId)
  83 {
  84     HTMLImgElement *This = HTMLIMG_THIS(iface);
  85     return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->element.node.dispex), riid, rgszNames, cNames, lcid, rgDispId);
  86 }
  87
  88 static HRESULT WINAPI HTMLImgElement_Invoke(IHTMLImgElement *iface, DISPID dispIdMember,
  89                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  90                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  91 {
  92     HTMLImgElement *This = HTMLIMG_THIS(iface);
  93     return IDispatchEx_Invoke(DISPATCHEX(&This->element.node.dispex), dispIdMember, riid, lcid, wFlags, pDispParams,
  94             pVarResult, pExcepInfo, puArgErr);
  95 }
  96
  97 static HRESULT WINAPI HTMLImgElement_put_isMap(IHTMLImgElement *iface, VARIANT_BOOL v)
  98 {
  99     HTMLImgElement *This = HTMLIMG_THIS(iface);
 100     FIXME("(%p)->(%x)\n", This, v);
 101     return E_NOTIMPL;
 102 }
 103
 104 static HRESULT WINAPI HTMLImgElement_get_isMap(IHTMLImgElement *iface, VARIANT_BOOL *p)
 105 {
 106     HTMLImgElement *This = HTMLIMG_THIS(iface);
 107     FIXME("(%p)->(%p)\n", This, p);
 108     return E_NOTIMPL;
 109 }
 110
 111 static HRESULT WINAPI HTMLImgElement_put_useMap(IHTMLImgElement *iface, BSTR v)
 112 {
 113     HTMLImgElement *This = HTMLIMG_THIS(iface);
 114     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 115     return E_NOTIMPL;
 116 }
 117
 118 static HRESULT WINAPI HTMLImgElement_get_useMap(IHTMLImgElement *iface, BSTR *p)
 119 {
 120     HTMLImgElement *This = HTMLIMG_THIS(iface);
 121     FIXME("(%p)->(%p)\n", This, p);
 122     return E_NOTIMPL;
 123 }
 124
 125 static HRESULT WINAPI HTMLImgElement_get_mimeType(IHTMLImgElement *iface, BSTR *p)
 126 {
 127     HTMLImgElement *This = HTMLIMG_THIS(iface);
 128     FIXME("(%p)->(%p)\n", This, p);
 129     return E_NOTIMPL;
 130 }
 131
 132 static HRESULT WINAPI HTMLImgElement_get_fileSize(IHTMLImgElement *iface, BSTR *p)
 133 {
 134     HTMLImgElement *This = HTMLIMG_THIS(iface);
 135     FIXME("(%p)->(%p)\n", This, p);
 136     return E_NOTIMPL;
 137 }
 138
 139 static HRESULT WINAPI HTMLImgElement_get_fileCreatedDate(IHTMLImgElement *iface, BSTR *p)
 140 {
 141     HTMLImgElement *This = HTMLIMG_THIS(iface);
 142     FIXME("(%p)->(%p)\n", This, p);
 143     return E_NOTIMPL;
 144 }
 145
 146 static HRESULT WINAPI HTMLImgElement_get_fileModifiedDate(IHTMLImgElement *iface, BSTR *p)
 147 {
 148     HTMLImgElement *This = HTMLIMG_THIS(iface);
 149     FIXME("(%p)->(%p)\n", This, p);
 150     return E_NOTIMPL;
 151 }
 152
 153 static HRESULT WINAPI HTMLImgElement_get_fileUpdatedDate(IHTMLImgElement *iface, BSTR *p)
 154 {
 155     HTMLImgElement *This = HTMLIMG_THIS(iface);
 156     FIXME("(%p)->(%p)\n", This, p);
 157     return E_NOTIMPL;
 158 }
 159
 160 static HRESULT WINAPI HTMLImgElement_get_protocol(IHTMLImgElement *iface, BSTR *p)
 161 {
 162     HTMLImgElement *This = HTMLIMG_THIS(iface);
 163     FIXME("(%p)->(%p)\n", This, p);
 164     return E_NOTIMPL;
 165 }
 166
 167 static HRESULT WINAPI HTMLImgElement_get_href(IHTMLImgElement *iface, BSTR *p)
 168 {
 169     HTMLImgElement *This = HTMLIMG_THIS(iface);
 170     FIXME("(%p)->(%p)\n", This, p);
 171     return E_NOTIMPL;
 172 }
 173
 174 static HRESULT WINAPI HTMLImgElement_get_nameProp(IHTMLImgElement *iface, BSTR *p)
 175 {
 176     HTMLImgElement *This = HTMLIMG_THIS(iface);
 177     FIXME("(%p)->(%p)\n", This, p);
 178     return E_NOTIMPL;
 179 }
 180
 181 static HRESULT WINAPI HTMLImgElement_put_border(IHTMLImgElement *iface, VARIANT v)
 182 {
 183     HTMLImgElement *This = HTMLIMG_THIS(iface);
 184     FIXME("(%p)->()\n", This);
 185     return E_NOTIMPL;
 186 }
 187
 188 static HRESULT WINAPI HTMLImgElement_get_border(IHTMLImgElement *iface, VARIANT *p)
 189 {
 190     HTMLImgElement *This = HTMLIMG_THIS(iface);
 191     FIXME("(%p)->(%p)\n", This, p);
 192     return E_NOTIMPL;
 193 }
 194
 195 static HRESULT WINAPI HTMLImgElement_put_vspace(IHTMLImgElement *iface, LONG v)
 196 {
 197     HTMLImgElement *This = HTMLIMG_THIS(iface);
 198     FIXME("(%p)->(%d)\n", This, v);
 199     return E_NOTIMPL;
 200 }
 201
 202 static HRESULT WINAPI HTMLImgElement_get_vspace(IHTMLImgElement *iface, LONG *p)
 203 {
 204     HTMLImgElement *This = HTMLIMG_THIS(iface);
 205     FIXME("(%p)->(%p)\n", This, p);
 206     return E_NOTIMPL;
 207 }
 208
 209 static HRESULT WINAPI HTMLImgElement_put_hspace(IHTMLImgElement *iface, LONG v)
 210 {
 211     HTMLImgElement *This = HTMLIMG_THIS(iface);
 212     FIXME("(%p)->(%d)\n", This, v);
 213     return E_NOTIMPL;
 214 }
 215
 216 static HRESULT WINAPI HTMLImgElement_get_hspace(IHTMLImgElement *iface, LONG *p)
 217 {
 218     HTMLImgElement *This = HTMLIMG_THIS(iface);
 219     FIXME("(%p)->(%p)\n", This, p);
 220     return E_NOTIMPL;
 221 }
 222
 223 static HRESULT WINAPI HTMLImgElement_put_alt(IHTMLImgElement *iface, BSTR v)
 224 {
 225     HTMLImgElement *This = HTMLIMG_THIS(iface);
 226     nsAString alt_str;
 227     nsresult nsres;
 228
 229     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 230
 231     nsAString_Init(&alt_str, v);
 232     nsres = nsIDOMHTMLImageElement_SetAlt(This->nsimg, &alt_str);
 233     nsAString_Finish(&alt_str);
 234     if(NS_FAILED(nsres))
 235         ERR("SetAlt failed: %08x\n", nsres);
 236
 237     return S_OK;
 238 }
 239
 240 static HRESULT WINAPI HTMLImgElement_get_alt(IHTMLImgElement *iface, BSTR *p)
 241 {
 242     HTMLImgElement *This = HTMLIMG_THIS(iface);
 243     nsAString alt_str;
 244     nsresult nsres;
 245
 246     TRACE("(%p)->(%p)\n", This, p);
 247
 248     nsAString_Init(&alt_str, NULL);
 249     nsres = nsIDOMHTMLImageElement_GetAlt(This->nsimg, &alt_str);
 250     if(NS_SUCCEEDED(nsres)) {
 251         const PRUnichar *alt;
 252
 253         nsAString_GetData(&alt_str, &alt);
 254         *p = *alt ? SysAllocString(alt) : NULL;
 255     }else {
 256         ERR("GetAlt failed: %08x\n", nsres);
 257     }
 258     nsAString_Finish(&alt_str);
 259
 260     return NS_SUCCEEDED(nsres) ? S_OK : E_FAIL;
 261 }
 262
 263 static HRESULT WINAPI HTMLImgElement_put_src(IHTMLImgElement *iface, BSTR v)
 264 {
 265     HTMLImgElement *This = HTMLIMG_THIS(iface);
 266     nsAString src_str;
 267     nsresult nsres;
 268
 269     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 270
 271     nsAString_Init(&src_str, v);
 272     nsres = nsIDOMHTMLImageElement_SetSrc(This->nsimg, &src_str);
 273     nsAString_Finish(&src_str);
 274     if(NS_FAILED(nsres))
 275         ERR("SetSrc failed: %08x\n", nsres);
 276
 277     return NS_OK;
 278 }
 279
 280 static HRESULT WINAPI HTMLImgElement_get_src(IHTMLImgElement *iface, BSTR *p)
 281 {
 282     HTMLImgElement *This = HTMLIMG_THIS(iface);
 283     const PRUnichar *src;
 284     nsAString src_str;
 285     nsresult nsres;
 286     HRESULT hres;
 287
 288     TRACE("(%p)->(%p)\n", This, p);
 289
 290     nsAString_Init(&src_str, NULL);
 291     nsres = nsIDOMHTMLImageElement_GetSrc(This->nsimg, &src_str);
 292     if(NS_FAILED(nsres)) {
 293         ERR("GetSrc failed: %08x\n", nsres);
 294         return E_FAIL;
 295     }
 296
 297     nsAString_GetData(&src_str, &src);
 298     hres = nsuri_to_url(src, p);
 299     nsAString_Finish(&src_str);
 300
 301     return hres;
 302 }
 303
 304 static HRESULT WINAPI HTMLImgElement_put_lowsrc(IHTMLImgElement *iface, BSTR v)
 305 {
 306     HTMLImgElement *This = HTMLIMG_THIS(iface);
 307     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 308     return E_NOTIMPL;
 309 }
 310
 311 static HRESULT WINAPI HTMLImgElement_get_lowsrc(IHTMLImgElement *iface, BSTR *p)
 312 {
 313     HTMLImgElement *This = HTMLIMG_THIS(iface);
 314     FIXME("(%p)->(%p)\n", This, p);
 315     return E_NOTIMPL;
 316 }
 317
 318 static HRESULT WINAPI HTMLImgElement_put_vrml(IHTMLImgElement *iface, BSTR v)
 319 {
 320     HTMLImgElement *This = HTMLIMG_THIS(iface);
 321     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 322     return E_NOTIMPL;
 323 }
 324
 325 static HRESULT WINAPI HTMLImgElement_get_vrml(IHTMLImgElement *iface, BSTR *p)
 326 {
 327     HTMLImgElement *This = HTMLIMG_THIS(iface);
 328     FIXME("(%p)->(%p)\n", This, p);
 329     return E_NOTIMPL;
 330 }
 331
 332 static HRESULT WINAPI HTMLImgElement_put_dynsrc(IHTMLImgElement *iface, BSTR v)
 333 {
 334     HTMLImgElement *This = HTMLIMG_THIS(iface);
 335     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 336     return E_NOTIMPL;
 337 }
 338
 339 static HRESULT WINAPI HTMLImgElement_get_dynsrc(IHTMLImgElement *iface, BSTR *p)
 340 {
 341     HTMLImgElement *This = HTMLIMG_THIS(iface);
 342     FIXME("(%p)->(%p)\n", This, p);
 343     return E_NOTIMPL;
 344 }
 345
 346 static HRESULT WINAPI HTMLImgElement_get_readyState(IHTMLImgElement *iface, BSTR *p)
 347 {
 348     HTMLImgElement *This = HTMLIMG_THIS(iface);
 349     FIXME("(%p)->(%p)\n", This, p);
 350     return E_NOTIMPL;
 351 }
 352
 353 static HRESULT WINAPI HTMLImgElement_get_complete(IHTMLImgElement *iface, VARIANT_BOOL *p)
 354 {
 355     HTMLImgElement *This = HTMLIMG_THIS(iface);
 356     FIXME("(%p)->(%p)\n", This, p);
 357     return E_NOTIMPL;
 358 }
 359
 360 static HRESULT WINAPI HTMLImgElement_put_loop(IHTMLImgElement *iface, VARIANT v)
 361 {
 362     HTMLImgElement *This = HTMLIMG_THIS(iface);
 363     FIXME("(%p)->()\n", This);
 364     return E_NOTIMPL;
 365 }
 366
 367 static HRESULT WINAPI HTMLImgElement_get_loop(IHTMLImgElement *iface, VARIANT *p)
 368 {
 369     HTMLImgElement *This = HTMLIMG_THIS(iface);
 370     FIXME("(%p)->(%p)\n", This, p);
 371     return E_NOTIMPL;
 372 }
 373
 374 static HRESULT WINAPI HTMLImgElement_put_align(IHTMLImgElement *iface, BSTR v)
 375 {
 376     HTMLImgElement *This = HTMLIMG_THIS(iface);
 377     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 378     return E_NOTIMPL;
 379 }
 380
 381 static HRESULT WINAPI HTMLImgElement_get_align(IHTMLImgElement *iface, BSTR *p)
 382 {
 383     HTMLImgElement *This = HTMLIMG_THIS(iface);
 384     FIXME("(%p)->(%p)\n", This, p);
 385     return E_NOTIMPL;
 386 }
 387
 388 static HRESULT WINAPI HTMLImgElement_put_onload(IHTMLImgElement *iface, VARIANT v)
 389 {
 390     HTMLImgElement *This = HTMLIMG_THIS(iface);
 391     FIXME("(%p)->()\n", This);
 392     return E_NOTIMPL;
 393 }
 394
 395 static HRESULT WINAPI HTMLImgElement_get_onload(IHTMLImgElement *iface, VARIANT *p)
 396 {
 397     HTMLImgElement *This = HTMLIMG_THIS(iface);
 398     FIXME("(%p)->(%p)\n", This, p);
 399     return E_NOTIMPL;
 400 }
 401
 402 static HRESULT WINAPI HTMLImgElement_put_onerror(IHTMLImgElement *iface, VARIANT v)
 403 {
 404     HTMLImgElement *This = HTMLIMG_THIS(iface);
 405     FIXME("(%p)->()\n", This);
 406     return E_NOTIMPL;
 407 }
 408
 409 static HRESULT WINAPI HTMLImgElement_get_onerror(IHTMLImgElement *iface, VARIANT *p)
 410 {
 411     HTMLImgElement *This = HTMLIMG_THIS(iface);
 412     FIXME("(%p)->(%p)\n", This, p);
 413     return E_NOTIMPL;
 414 }
 415
 416 static HRESULT WINAPI HTMLImgElement_put_onabort(IHTMLImgElement *iface, VARIANT v)
 417 {
 418     HTMLImgElement *This = HTMLIMG_THIS(iface);
 419     FIXME("(%p)->()\n", This);
 420     return E_NOTIMPL;
 421 }
 422
 423 static HRESULT WINAPI HTMLImgElement_get_onabort(IHTMLImgElement *iface, VARIANT *p)
 424 {
 425     HTMLImgElement *This = HTMLIMG_THIS(iface);
 426     FIXME("(%p)->(%p)\n", This, p);
 427     return E_NOTIMPL;
 428 }
 429
 430 static HRESULT WINAPI HTMLImgElement_put_name(IHTMLImgElement *iface, BSTR v)
 431 {
 432     HTMLImgElement *This = HTMLIMG_THIS(iface);
 433     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 434     return E_NOTIMPL;
 435 }
 436
 437 static HRESULT WINAPI HTMLImgElement_get_name(IHTMLImgElement *iface, BSTR *p)
 438 {
 439     HTMLImgElement *This = HTMLIMG_THIS(iface);
 440     FIXME("(%p)->(%p)\n", This, p);
 441     return E_NOTIMPL;
 442 }
 443
 444 static HRESULT WINAPI HTMLImgElement_put_width(IHTMLImgElement *iface, LONG v)
 445 {
 446     HTMLImgElement *This = HTMLIMG_THIS(iface);
 447     FIXME("(%p)->(%d)\n", This, v);
 448     return E_NOTIMPL;
 449 }
 450
 451 static HRESULT WINAPI HTMLImgElement_get_width(IHTMLImgElement *iface, LONG *p)
 452 {
 453     HTMLImgElement *This = HTMLIMG_THIS(iface);
 454     FIXME("(%p)->(%p)\n", This, p);
 455     return E_NOTIMPL;
 456 }
 457
 458 static HRESULT WINAPI HTMLImgElement_put_height(IHTMLImgElement *iface, LONG v)
 459 {
 460     HTMLImgElement *This = HTMLIMG_THIS(iface);
 461     FIXME("(%p)->(%d)\n", This, v);
 462     return E_NOTIMPL;
 463 }
 464
 465 static HRESULT WINAPI HTMLImgElement_get_height(IHTMLImgElement *iface, LONG *p)
 466 {
 467     HTMLImgElement *This = HTMLIMG_THIS(iface);
 468     FIXME("(%p)->(%p)\n", This, p);
 469     return E_NOTIMPL;
 470 }
 471
 472 static HRESULT WINAPI HTMLImgElement_put_start(IHTMLImgElement *iface, BSTR v)
 473 {
 474     HTMLImgElement *This = HTMLIMG_THIS(iface);
 475     FIXME("(%p)->()\n", This);
 476     return E_NOTIMPL;
 477 }
 478
 479 static HRESULT WINAPI HTMLImgElement_get_start(IHTMLImgElement *iface, BSTR *p)
 480 {
 481     HTMLImgElement *This = HTMLIMG_THIS(iface);
 482     FIXME("(%p)->(%p)\n", This, p);
 483     return E_NOTIMPL;
 484 }
 485
 486 #undef HTMLIMG_THIS
 487
 488 static const IHTMLImgElementVtbl HTMLImgElementVtbl = {
 489     HTMLImgElement_QueryInterface,
 490     HTMLImgElement_AddRef,
 491     HTMLImgElement_Release,
 492     HTMLImgElement_GetTypeInfoCount,
 493     HTMLImgElement_GetTypeInfo,
 494     HTMLImgElement_GetIDsOfNames,
 495     HTMLImgElement_Invoke,
 496     HTMLImgElement_put_isMap,
 497     HTMLImgElement_get_isMap,
 498     HTMLImgElement_put_useMap,
 499     HTMLImgElement_get_useMap,
 500     HTMLImgElement_get_mimeType,
 501     HTMLImgElement_get_fileSize,
 502     HTMLImgElement_get_fileCreatedDate,
 503     HTMLImgElement_get_fileModifiedDate,
 504     HTMLImgElement_get_fileUpdatedDate,
 505     HTMLImgElement_get_protocol,
 506     HTMLImgElement_get_href,
 507     HTMLImgElement_get_nameProp,
 508     HTMLImgElement_put_border,
 509     HTMLImgElement_get_border,
 510     HTMLImgElement_put_vspace,
 511     HTMLImgElement_get_vspace,
 512     HTMLImgElement_put_hspace,
 513     HTMLImgElement_get_hspace,
 514     HTMLImgElement_put_alt,
 515     HTMLImgElement_get_alt,
 516     HTMLImgElement_put_src,
 517     HTMLImgElement_get_src,
 518     HTMLImgElement_put_lowsrc,
 519     HTMLImgElement_get_lowsrc,
 520     HTMLImgElement_put_vrml,
 521     HTMLImgElement_get_vrml,
 522     HTMLImgElement_put_dynsrc,
 523     HTMLImgElement_get_dynsrc,
 524     HTMLImgElement_get_readyState,
 525     HTMLImgElement_get_complete,
 526     HTMLImgElement_put_loop,
 527     HTMLImgElement_get_loop,
 528     HTMLImgElement_put_align,
 529     HTMLImgElement_get_align,
 530     HTMLImgElement_put_onload,
 531     HTMLImgElement_get_onload,
 532     HTMLImgElement_put_onerror,
 533     HTMLImgElement_get_onerror,
 534     HTMLImgElement_put_onabort,
 535     HTMLImgElement_get_onabort,
 536     HTMLImgElement_put_name,
 537     HTMLImgElement_get_name,
 538     HTMLImgElement_put_width,
 539     HTMLImgElement_get_width,
 540     HTMLImgElement_put_height,
 541     HTMLImgElement_get_height,
 542     HTMLImgElement_put_start,
 543     HTMLImgElement_get_start
 544 };
 545
 546 #define HTMLIMG_NODE_THIS(iface) DEFINE_THIS2(HTMLImgElement, element.node, iface)
 547
 548 static HRESULT HTMLImgElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 549 {
 550     HTMLImgElement *This = HTMLIMG_NODE_THIS(iface);
 551
 552     *ppv = NULL;
 553
 554     if(IsEqualGUID(&IID_IHTMLImgElement, riid)) {
 555         TRACE("(%p)->(IID_IHTMLImgElement %p)\n", This, ppv);
 556         *ppv = HTMLIMG(This);
 557     }else {
 558         return HTMLElement_QI(&This->element.node, riid, ppv);
 559     }
 560
 561     IUnknown_AddRef((IUnknown*)*ppv);
 562     return S_OK;
 563 }
 564
 565 static void HTMLImgElement_destructor(HTMLDOMNode *iface)
 566 {
 567     HTMLImgElement *This = HTMLIMG_NODE_THIS(iface);
 568
 569     if(This->nsimg)
 570         nsIDOMHTMLImageElement_Release(This->nsimg);
 571
 572     HTMLElement_destructor(&This->element.node);
 573 }
 574
 575 #undef HTMLIMG_NODE_THIS
 576
 577 static const NodeImplVtbl HTMLImgElementImplVtbl = {
 578     HTMLImgElement_QI,
 579     HTMLImgElement_destructor
 580 };
 581
 582 static const tid_t HTMLImgElement_iface_tids[] = {
 583     IHTMLDOMNode_tid,
 584     IHTMLDOMNode2_tid,
 585     IHTMLElement_tid,
 586     IHTMLElement2_tid,
 587     IHTMLElement3_tid,
 588     IHTMLImgElement_tid,
 589     0
 590 };
 591 static dispex_static_data_t HTMLImgElement_dispex = {
 592     NULL,
 593     DispHTMLImg_tid,
 594     NULL,
 595     HTMLImgElement_iface_tids
 596 };
 597
 598 HTMLElement *HTMLImgElement_Create(nsIDOMHTMLElement *nselem)
 599 {
 600     HTMLImgElement *ret = heap_alloc_zero(sizeof(HTMLImgElement));
 601     nsresult nsres;
 602
 603     ret->lpHTMLImgElementVtbl = &HTMLImgElementVtbl;
 604     ret->element.node.vtbl = &HTMLImgElementImplVtbl;
 605
 606     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLImageElement, (void**)&ret->nsimg);
 607     if(NS_FAILED(nsres))
 608         ERR("Could not get nsIDOMHTMLImageElement: %08x\n", nsres);
 609
 610     init_dispex(&ret->element.node.dispex, (IUnknown*)HTMLIMG(ret), &HTMLImgElement_dispex);
 611     HTMLElement_Init(&ret->element);
 612
 613     return &ret->element;
 614 }