dlls/mshtml/htmlbody.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 "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "winnls.h"
  30 #include "ole2.h"
  31
  32 #include "wine/debug.h"
  33
  34 #include "mshtml_private.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  37
  38 typedef struct {
  39     const IHTMLBodyElementVtbl *lpHTMLBodyElementVtbl;
  40
  41     HTMLTextContainer text_container;
  42
  43     ConnectionPointContainer cp_container;
  44     ConnectionPoint cp_propnotif;
  45     ConnectionPoint cp_txtcontevents;
  46
  47     HTMLElement *element;
  48     nsIDOMHTMLBodyElement *nsbody;
  49 } HTMLBodyElement;
  50
  51 #define HTMLBODY(x)  ((IHTMLBodyElement*)  &(x)->lpHTMLBodyElementVtbl)
  52
  53 #define HTMLBODY_THIS(iface) DEFINE_THIS(HTMLBodyElement, HTMLBodyElement, iface)
  54
  55 static HRESULT WINAPI HTMLBodyElement_QueryInterface(IHTMLBodyElement *iface,
  56                                                      REFIID riid, void **ppv)
  57 {
  58     HTMLBodyElement *This = HTMLBODY_THIS(iface);
  59     HRESULT hres;
  60
  61     *ppv = NULL;
  62
  63     if(IsEqualGUID(&IID_IUnknown, riid)) {
  64         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  65         *ppv = HTMLBODY(This);
  66     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
  67         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
  68         *ppv = HTMLBODY(This);
  69     }else if(IsEqualGUID(&IID_IHTMLBodyElement, riid)) {
  70         TRACE("(%p)->(IID_IHTMLBodyElement %p)\n", This, ppv);
  71         *ppv = HTMLBODY(This);
  72     }else if(IsEqualGUID(&IID_IHTMLTextContainer, riid)) {
  73         TRACE("(%p)->(IID_IHTMLTextContainer %p)\n", This, ppv);
  74         *ppv = HTMLTEXTCONT(&This->text_container);
  75     }else if(IsEqualGUID(&IID_IConnectionPointContainer, riid)) {
  76         TRACE("(%p)->(IID_IConnectionPointContainer %p)\n", This, ppv);
  77         *ppv = CONPTCONT(&This->cp_container);
  78     }
  79
  80     if(*ppv) {
  81         IUnknown_AddRef((IUnknown*)*ppv);
  82         return S_OK;
  83     }
  84
  85     hres = HTMLElement_QI(This->element, riid, ppv);
  86     if(FAILED(hres))
  87         WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
  88
  89     return hres;
  90 }
  91
  92 static ULONG WINAPI HTMLBodyElement_AddRef(IHTMLBodyElement *iface)
  93 {
  94     HTMLBodyElement *This = HTMLBODY_THIS(iface);
  95
  96     TRACE("(%p)\n", This);
  97
  98     return IHTMLDocument2_AddRef(HTMLDOC(This->element->node.doc));
  99 }
 100
 101 static ULONG WINAPI HTMLBodyElement_Release(IHTMLBodyElement *iface)
 102 {
 103     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 104
 105     TRACE("(%p)\n", This);
 106
 107     return IHTMLDocument2_Release(HTMLDOC(This->element->node.doc));
 108 }
 109
 110 static HRESULT WINAPI HTMLBodyElement_GetTypeInfoCount(IHTMLBodyElement *iface, UINT *pctinfo)
 111 {
 112     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 113     FIXME("(%p)->(%p)\n", This, pctinfo);
 114     return E_NOTIMPL;
 115 }
 116
 117 static HRESULT WINAPI HTMLBodyElement_GetTypeInfo(IHTMLBodyElement *iface, UINT iTInfo,
 118                                               LCID lcid, ITypeInfo **ppTInfo)
 119 {
 120     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 121     FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 122     return E_NOTIMPL;
 123 }
 124
 125 static HRESULT WINAPI HTMLBodyElement_GetIDsOfNames(IHTMLBodyElement *iface, REFIID riid,
 126                                                 LPOLESTR *rgszNames, UINT cNames,
 127                                                 LCID lcid, DISPID *rgDispId)
 128 {
 129     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 130     FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 131                                         lcid, rgDispId);
 132     return E_NOTIMPL;
 133 }
 134
 135 static HRESULT WINAPI HTMLBodyElement_Invoke(IHTMLBodyElement *iface, DISPID dispIdMember,
 136                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 137                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 138 {
 139     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 140     FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 141             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 142     return E_NOTIMPL;
 143 }
 144
 145 static HRESULT WINAPI HTMLBodyElement_put_background(IHTMLBodyElement *iface, BSTR v)
 146 {
 147     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 148     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 149     return E_NOTIMPL;
 150 }
 151
 152 static HRESULT WINAPI HTMLBodyElement_get_background(IHTMLBodyElement *iface, BSTR *p)
 153 {
 154     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 155     nsAString background_str;
 156     nsresult nsres;
 157
 158     TRACE("(%p)->(%p)\n", This, p);
 159
 160     nsAString_Init(&background_str, NULL);
 161
 162     nsres = nsIDOMHTMLBodyElement_GetBackground(This->nsbody, &background_str);
 163     if(NS_SUCCEEDED(nsres)) {
 164         const PRUnichar *background;
 165         nsAString_GetData(&background_str, &background, NULL);
 166         *p = SysAllocString(background);
 167     }else {
 168         ERR("GetBackground failed: %08x\n", nsres);
 169         *p = NULL;
 170     }
 171
 172     nsAString_Finish(&background_str);
 173
 174     TRACE("*p = %s\n", debugstr_w(*p));
 175     return S_OK;
 176 }
 177
 178 static HRESULT WINAPI HTMLBodyElement_put_bgProperties(IHTMLBodyElement *iface, BSTR v)
 179 {
 180     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 181     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 182     return E_NOTIMPL;
 183 }
 184
 185 static HRESULT WINAPI HTMLBodyElement_get_bgProperties(IHTMLBodyElement *iface, BSTR *p)
 186 {
 187     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 188     FIXME("(%p)->(%p)\n", This, p);
 189     return E_NOTIMPL;
 190 }
 191
 192 static HRESULT WINAPI HTMLBodyElement_put_leftMargin(IHTMLBodyElement *iface, VARIANT v)
 193 {
 194     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 195     FIXME("(%p)->()\n", This);
 196     return E_NOTIMPL;
 197 }
 198
 199 static HRESULT WINAPI HTMLBodyElement_get_leftMargin(IHTMLBodyElement *iface, VARIANT *p)
 200 {
 201     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 202     FIXME("(%p)->(%p)\n", This, p);
 203     return E_NOTIMPL;
 204 }
 205
 206 static HRESULT WINAPI HTMLBodyElement_put_topMargin(IHTMLBodyElement *iface, VARIANT v)
 207 {
 208     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 209     FIXME("(%p)->()\n", This);
 210     return E_NOTIMPL;
 211 }
 212
 213 static HRESULT WINAPI HTMLBodyElement_get_topMargin(IHTMLBodyElement *iface, VARIANT *p)
 214 {
 215     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 216     FIXME("(%p)->(%p)\n", This, p);
 217     return E_NOTIMPL;
 218 }
 219
 220 static HRESULT WINAPI HTMLBodyElement_put_rightMargin(IHTMLBodyElement *iface, VARIANT v)
 221 {
 222     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 223     FIXME("(%p)->()\n", This);
 224     return E_NOTIMPL;
 225 }
 226
 227 static HRESULT WINAPI HTMLBodyElement_get_rightMargin(IHTMLBodyElement *iface, VARIANT *p)
 228 {
 229     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 230     FIXME("(%p)->(%p)\n", This, p);
 231     return E_NOTIMPL;
 232 }
 233
 234 static HRESULT WINAPI HTMLBodyElement_put_bottomMargin(IHTMLBodyElement *iface, VARIANT v)
 235 {
 236     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 237     FIXME("(%p)->()\n", This);
 238     return E_NOTIMPL;
 239 }
 240
 241 static HRESULT WINAPI HTMLBodyElement_get_bottomMargin(IHTMLBodyElement *iface, VARIANT *p)
 242 {
 243     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 244     FIXME("(%p)->(%p)\n", This, p);
 245     return E_NOTIMPL;
 246 }
 247
 248 static HRESULT WINAPI HTMLBodyElement_put_noWrap(IHTMLBodyElement *iface, VARIANT_BOOL v)
 249 {
 250     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 251     FIXME("(%p)->(%x)\n", This, v);
 252     return E_NOTIMPL;
 253 }
 254
 255 static HRESULT WINAPI HTMLBodyElement_get_noWrap(IHTMLBodyElement *iface, VARIANT_BOOL *p)
 256 {
 257     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 258     FIXME("(%p)->(%p)\n", This, p);
 259     return E_NOTIMPL;
 260 }
 261
 262 static HRESULT WINAPI HTMLBodyElement_put_bgColor(IHTMLBodyElement *iface, VARIANT v)
 263 {
 264     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 265     FIXME("(%p)->()\n", This);
 266     return E_NOTIMPL;
 267 }
 268
 269 static HRESULT WINAPI HTMLBodyElement_get_bgColor(IHTMLBodyElement *iface, VARIANT *p)
 270 {
 271     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 272     FIXME("(%p)->(%p)\n", This, p);
 273     return E_NOTIMPL;
 274 }
 275
 276 static HRESULT WINAPI HTMLBodyElement_put_text(IHTMLBodyElement *iface, VARIANT v)
 277 {
 278     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 279     FIXME("(%p)->()\n", This);
 280     return E_NOTIMPL;
 281 }
 282
 283 static HRESULT WINAPI HTMLBodyElement_get_text(IHTMLBodyElement *iface, VARIANT *p)
 284 {
 285     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 286     FIXME("(%p)->(%p)\n", This, p);
 287     return E_NOTIMPL;
 288 }
 289
 290 static HRESULT WINAPI HTMLBodyElement_put_link(IHTMLBodyElement *iface, VARIANT v)
 291 {
 292     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 293     FIXME("(%p)->()\n", This);
 294     return E_NOTIMPL;
 295 }
 296
 297 static HRESULT WINAPI HTMLBodyElement_get_link(IHTMLBodyElement *iface, VARIANT *p)
 298 {
 299     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 300     FIXME("(%p)->(%p)\n", This, p);
 301     return E_NOTIMPL;
 302 }
 303
 304 static HRESULT WINAPI HTMLBodyElement_put_vLink(IHTMLBodyElement *iface, VARIANT v)
 305 {
 306     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 307     FIXME("(%p)->()\n", This);
 308     return E_NOTIMPL;
 309 }
 310
 311 static HRESULT WINAPI HTMLBodyElement_get_vLink(IHTMLBodyElement *iface, VARIANT *p)
 312 {
 313     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 314     FIXME("(%p)->(%p)\n", This, p);
 315     return E_NOTIMPL;
 316 }
 317
 318 static HRESULT WINAPI HTMLBodyElement_put_aLink(IHTMLBodyElement *iface, VARIANT v)
 319 {
 320     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 321     FIXME("(%p)->()\n", This);
 322     return E_NOTIMPL;
 323 }
 324
 325 static HRESULT WINAPI HTMLBodyElement_get_aLink(IHTMLBodyElement *iface, VARIANT *p)
 326 {
 327     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 328     FIXME("(%p)->(%p)\n", This, p);
 329     return E_NOTIMPL;
 330 }
 331
 332 static HRESULT WINAPI HTMLBodyElement_put_onload(IHTMLBodyElement *iface, VARIANT v)
 333 {
 334     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 335     FIXME("(%p)->()\n", This);
 336     return E_NOTIMPL;
 337 }
 338
 339 static HRESULT WINAPI HTMLBodyElement_get_onload(IHTMLBodyElement *iface, VARIANT *p)
 340 {
 341     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 342     FIXME("(%p)->(%p)\n", This, p);
 343     return E_NOTIMPL;
 344 }
 345
 346 static HRESULT WINAPI HTMLBodyElement_put_onunload(IHTMLBodyElement *iface, VARIANT v)
 347 {
 348     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 349     FIXME("(%p)->()\n", This);
 350     return E_NOTIMPL;
 351 }
 352
 353 static HRESULT WINAPI HTMLBodyElement_get_onunload(IHTMLBodyElement *iface, VARIANT *p)
 354 {
 355     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 356     FIXME("(%p)->(%p)\n", This, p);
 357     return E_NOTIMPL;
 358 }
 359
 360 static HRESULT WINAPI HTMLBodyElement_put_scroll(IHTMLBodyElement *iface, BSTR v)
 361 {
 362     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 363     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 364     return E_NOTIMPL;
 365 }
 366
 367 static HRESULT WINAPI HTMLBodyElement_get_scroll(IHTMLBodyElement *iface, BSTR *p)
 368 {
 369     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 370     FIXME("(%p)->(%p)\n", This, p);
 371     return E_NOTIMPL;
 372 }
 373
 374 static HRESULT WINAPI HTMLBodyElement_put_onselect(IHTMLBodyElement *iface, VARIANT v)
 375 {
 376     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 377     FIXME("(%p)->()\n", This);
 378     return E_NOTIMPL;
 379 }
 380
 381 static HRESULT WINAPI HTMLBodyElement_get_onselect(IHTMLBodyElement *iface, VARIANT *p)
 382 {
 383     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 384     FIXME("(%p)->(%p)\n", This, p);
 385     return E_NOTIMPL;
 386 }
 387
 388 static HRESULT WINAPI HTMLBodyElement_put_onbeforeunload(IHTMLBodyElement *iface, VARIANT v)
 389 {
 390     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 391     FIXME("(%p)->()\n", This);
 392     return E_NOTIMPL;
 393 }
 394
 395 static HRESULT WINAPI HTMLBodyElement_get_onbeforeunload(IHTMLBodyElement *iface, VARIANT *p)
 396 {
 397     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 398     FIXME("(%p)->(%p)\n", This, p);
 399     return E_NOTIMPL;
 400 }
 401
 402 static HRESULT WINAPI HTMLBodyElement_createTextRange(IHTMLBodyElement *iface, IHTMLTxtRange **range)
 403 {
 404     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 405     nsIDOMRange *nsrange = NULL;
 406
 407     TRACE("(%p)->(%p)\n", This, range);
 408
 409     if(This->element->node.doc->nscontainer) {
 410         nsIDOMDocument *nsdoc;
 411         nsIDOMDocumentRange *nsdocrange;
 412         nsresult nsres;
 413
 414         nsIWebNavigation_GetDocument(This->element->node.doc->nscontainer->navigation, &nsdoc);
 415         nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMDocumentRange, (void**)&nsdocrange);
 416         nsIDOMDocument_Release(nsdoc);
 417
 418         nsres = nsIDOMDocumentRange_CreateRange(nsdocrange, &nsrange);
 419         if(NS_SUCCEEDED(nsres)) {
 420             nsres = nsIDOMRange_SelectNodeContents(nsrange, This->element->node.nsnode);
 421             if(NS_FAILED(nsres))
 422                 ERR("SelectNodeContents failed: %08x\n", nsres);
 423         }else {
 424             ERR("CreateRange failed: %08x\n", nsres);
 425         }
 426
 427         nsIDOMDocumentRange_Release(nsdocrange);
 428     }
 429
 430     *range = HTMLTxtRange_Create(This->element->node.doc, nsrange);
 431     return S_OK;
 432 }
 433
 434 static void HTMLBodyElement_destructor(IUnknown *iface)
 435 {
 436     HTMLBodyElement *This = HTMLBODY_THIS(iface);
 437
 438     ConnectionPointContainer_Destroy(&This->cp_container);
 439     nsIDOMHTMLBodyElement_Release(This->nsbody);
 440     mshtml_free(This);
 441 }
 442
 443 static const IHTMLBodyElementVtbl HTMLBodyElementVtbl = {
 444     HTMLBodyElement_QueryInterface,
 445     HTMLBodyElement_AddRef,
 446     HTMLBodyElement_Release,
 447     HTMLBodyElement_GetTypeInfoCount,
 448     HTMLBodyElement_GetTypeInfo,
 449     HTMLBodyElement_GetIDsOfNames,
 450     HTMLBodyElement_Invoke,
 451     HTMLBodyElement_put_background,
 452     HTMLBodyElement_get_background,
 453     HTMLBodyElement_put_bgProperties,
 454     HTMLBodyElement_get_bgProperties,
 455     HTMLBodyElement_put_leftMargin,
 456     HTMLBodyElement_get_leftMargin,
 457     HTMLBodyElement_put_topMargin,
 458     HTMLBodyElement_get_topMargin,
 459     HTMLBodyElement_put_rightMargin,
 460     HTMLBodyElement_get_rightMargin,
 461     HTMLBodyElement_put_bottomMargin,
 462     HTMLBodyElement_get_bottomMargin,
 463     HTMLBodyElement_put_noWrap,
 464     HTMLBodyElement_get_noWrap,
 465     HTMLBodyElement_put_bgColor,
 466     HTMLBodyElement_get_bgColor,
 467     HTMLBodyElement_put_text,
 468     HTMLBodyElement_get_text,
 469     HTMLBodyElement_put_link,
 470     HTMLBodyElement_get_link,
 471     HTMLBodyElement_put_vLink,
 472     HTMLBodyElement_get_vLink,
 473     HTMLBodyElement_put_aLink,
 474     HTMLBodyElement_get_aLink,
 475     HTMLBodyElement_put_onload,
 476     HTMLBodyElement_get_onload,
 477     HTMLBodyElement_put_onunload,
 478     HTMLBodyElement_get_onunload,
 479     HTMLBodyElement_put_scroll,
 480     HTMLBodyElement_get_scroll,
 481     HTMLBodyElement_put_onselect,
 482     HTMLBodyElement_get_onselect,
 483     HTMLBodyElement_put_onbeforeunload,
 484     HTMLBodyElement_get_onbeforeunload,
 485     HTMLBodyElement_createTextRange
 486 };
 487
 488 void HTMLBodyElement_Create(HTMLElement *element)
 489 {
 490     HTMLBodyElement *ret = mshtml_alloc(sizeof(HTMLBodyElement));
 491     nsresult nsres;
 492
 493     ret->lpHTMLBodyElementVtbl = &HTMLBodyElementVtbl;
 494     ret->element = element;
 495
 496     HTMLTextContainer_Init(&ret->text_container, element);
 497
 498     ConnectionPoint_Init(&ret->cp_propnotif, CONPTCONT(&ret->cp_container),
 499             &IID_IPropertyNotifySink, NULL);
 500     ConnectionPoint_Init(&ret->cp_txtcontevents, CONPTCONT(&ret->cp_container),
 501             &DIID_HTMLTextContainerEvents, &ret->cp_propnotif);
 502     ConnectionPointContainer_Init(&ret->cp_container, &ret->cp_propnotif, (IUnknown*)HTMLBODY(ret));
 503
 504     nsres = nsIDOMHTMLElement_QueryInterface(element->nselem, &IID_nsIDOMHTMLBodyElement,
 505                                              (void**)&ret->nsbody);
 506     if(NS_FAILED(nsres))
 507         ERR("Could not get nsDOMHTMLBodyElement: %08x\n", nsres);
 508
 509     element->impl = (IUnknown*)HTMLBODY(ret);
 510     element->destructor = HTMLBodyElement_destructor;
 511 }