dlls/msxml3/text.c

   1 /*
   2  *    DOM text node implementation
   3  *
   4  * Copyright 2006 Huw Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include "config.h"
  24
  25 #include <stdarg.h>
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "ole2.h"
  30 #include "msxml2.h"
  31
  32 #include "msxml_private.h"
  33
  34 #include "wine/debug.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  37
  38 #ifdef HAVE_LIBXML2
  39
  40 typedef struct _domtext
  41 {
  42     const struct IXMLDOMTextVtbl *lpVtbl;
  43     LONG ref;
  44     IUnknown *node_unk;
  45     IXMLDOMNode *node;
  46 } domtext;
  47
  48 static inline domtext *impl_from_IXMLDOMText( IXMLDOMText *iface )
  49 {
  50     return (domtext *)((char*)iface - FIELD_OFFSET(domtext, lpVtbl));
  51 }
  52
  53 static inline xmlNodePtr get_text( domtext *This )
  54 {
  55     return xmlNodePtr_from_domnode( This->node, XML_TEXT_NODE );
  56 }
  57
  58 static HRESULT WINAPI domtext_QueryInterface(
  59     IXMLDOMText *iface,
  60     REFIID riid,
  61     void** ppvObject )
  62 {
  63     domtext *This = impl_from_IXMLDOMText( iface );
  64     TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
  65
  66     if ( IsEqualGUID( riid, &IID_IXMLDOMText ) ||
  67          IsEqualGUID( riid, &IID_IUnknown ) )
  68     {
  69         *ppvObject = iface;
  70     }
  71     else if ( IsEqualGUID( riid, &IID_IDispatch ) ||
  72               IsEqualGUID( riid, &IID_IXMLDOMNode ) )
  73     {
  74         return IUnknown_QueryInterface(This->node_unk, riid, ppvObject);
  75     }
  76     else
  77     {
  78         FIXME("Unsupported inteferace %s\n", debugstr_guid(riid));
  79         return E_NOINTERFACE;
  80     }
  81
  82     IXMLDOMText_AddRef( iface );
  83
  84     return S_OK;
  85 }
  86
  87 static ULONG WINAPI domtext_AddRef(
  88     IXMLDOMText *iface )
  89 {
  90     domtext *This = impl_from_IXMLDOMText( iface );
  91     return InterlockedIncrement( &This->ref );
  92 }
  93
  94 static ULONG WINAPI domtext_Release(
  95     IXMLDOMText *iface )
  96 {
  97     domtext *This = impl_from_IXMLDOMText( iface );
  98     ULONG ref;
  99
 100     ref = InterlockedDecrement( &This->ref );
 101     if ( ref == 0 )
 102     {
 103         IUnknown_Release( This->node_unk );
 104         HeapFree( GetProcessHeap(), 0, This );
 105     }
 106
 107     return ref;
 108 }
 109
 110 static HRESULT WINAPI domtext_GetTypeInfoCount(
 111     IXMLDOMText *iface,
 112     UINT* pctinfo )
 113 {
 114     FIXME("\n");
 115     return E_NOTIMPL;
 116 }
 117
 118 static HRESULT WINAPI domtext_GetTypeInfo(
 119     IXMLDOMText *iface,
 120     UINT iTInfo, LCID lcid,
 121     ITypeInfo** ppTInfo )
 122 {
 123     FIXME("\n");
 124     return E_NOTIMPL;
 125 }
 126
 127 static HRESULT WINAPI domtext_GetIDsOfNames(
 128     IXMLDOMText *iface,
 129     REFIID riid, LPOLESTR* rgszNames,
 130     UINT cNames, LCID lcid, DISPID* rgDispId )
 131 {
 132     FIXME("\n");
 133     return E_NOTIMPL;
 134 }
 135
 136 static HRESULT WINAPI domtext_Invoke(
 137     IXMLDOMText *iface,
 138     DISPID dispIdMember, REFIID riid, LCID lcid,
 139     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 140     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 141 {
 142     FIXME("\n");
 143     return E_NOTIMPL;
 144 }
 145
 146 static HRESULT WINAPI domtext_get_nodeName(
 147     IXMLDOMText *iface,
 148     BSTR* p )
 149 {
 150     domtext *This = impl_from_IXMLDOMText( iface );
 151     return IXMLDOMNode_get_nodeName( This->node, p );
 152 }
 153
 154 static HRESULT WINAPI domtext_get_nodeValue(
 155     IXMLDOMText *iface,
 156     VARIANT* var1 )
 157 {
 158     domtext *This = impl_from_IXMLDOMText( iface );
 159     return IXMLDOMNode_get_nodeValue( This->node, var1 );
 160 }
 161
 162 static HRESULT WINAPI domtext_put_nodeValue(
 163     IXMLDOMText *iface,
 164     VARIANT var1 )
 165 {
 166     domtext *This = impl_from_IXMLDOMText( iface );
 167     return IXMLDOMNode_put_nodeValue( This->node, var1 );
 168 }
 169
 170 static HRESULT WINAPI domtext_get_nodeType(
 171     IXMLDOMText *iface,
 172     DOMNodeType* domNodeType )
 173 {
 174     domtext *This = impl_from_IXMLDOMText( iface );
 175     return IXMLDOMNode_get_nodeType( This->node, domNodeType );
 176 }
 177
 178 static HRESULT WINAPI domtext_get_parentNode(
 179     IXMLDOMText *iface,
 180     IXMLDOMNode** parent )
 181 {
 182     domtext *This = impl_from_IXMLDOMText( iface );
 183     return IXMLDOMNode_get_parentNode( This->node, parent );
 184 }
 185
 186 static HRESULT WINAPI domtext_get_childNodes(
 187     IXMLDOMText *iface,
 188     IXMLDOMNodeList** outList)
 189 {
 190     domtext *This = impl_from_IXMLDOMText( iface );
 191     return IXMLDOMNode_get_childNodes( This->node, outList );
 192 }
 193
 194 static HRESULT WINAPI domtext_get_firstChild(
 195     IXMLDOMText *iface,
 196     IXMLDOMNode** domNode)
 197 {
 198     domtext *This = impl_from_IXMLDOMText( iface );
 199     return IXMLDOMNode_get_firstChild( This->node, domNode );
 200 }
 201
 202 static HRESULT WINAPI domtext_get_lastChild(
 203     IXMLDOMText *iface,
 204     IXMLDOMNode** domNode)
 205 {
 206     domtext *This = impl_from_IXMLDOMText( iface );
 207     return IXMLDOMNode_get_lastChild( This->node, domNode );
 208 }
 209
 210 static HRESULT WINAPI domtext_get_previousSibling(
 211     IXMLDOMText *iface,
 212     IXMLDOMNode** domNode)
 213 {
 214     domtext *This = impl_from_IXMLDOMText( iface );
 215     return IXMLDOMNode_get_previousSibling( This->node, domNode );
 216 }
 217
 218 static HRESULT WINAPI domtext_get_nextSibling(
 219     IXMLDOMText *iface,
 220     IXMLDOMNode** domNode)
 221 {
 222     domtext *This = impl_from_IXMLDOMText( iface );
 223     return IXMLDOMNode_get_nextSibling( This->node, domNode );
 224 }
 225
 226 static HRESULT WINAPI domtext_get_attributes(
 227     IXMLDOMText *iface,
 228     IXMLDOMNamedNodeMap** attributeMap)
 229 {
 230     domtext *This = impl_from_IXMLDOMText( iface );
 231     return IXMLDOMNode_get_attributes( This->node, attributeMap );
 232 }
 233
 234 static HRESULT WINAPI domtext_insertBefore(
 235     IXMLDOMText *iface,
 236     IXMLDOMNode* newNode, VARIANT var1,
 237     IXMLDOMNode** outOldNode)
 238 {
 239     domtext *This = impl_from_IXMLDOMText( iface );
 240     return IXMLDOMNode_insertBefore( This->node, newNode, var1, outOldNode );
 241 }
 242
 243 static HRESULT WINAPI domtext_replaceChild(
 244     IXMLDOMText *iface,
 245     IXMLDOMNode* newNode,
 246     IXMLDOMNode* oldNode,
 247     IXMLDOMNode** outOldNode)
 248 {
 249     domtext *This = impl_from_IXMLDOMText( iface );
 250     return IXMLDOMNode_replaceChild( This->node, newNode, oldNode, outOldNode );
 251 }
 252
 253 static HRESULT WINAPI domtext_removeChild(
 254     IXMLDOMText *iface,
 255     IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
 256 {
 257     domtext *This = impl_from_IXMLDOMText( iface );
 258     return IXMLDOMNode_removeChild( This->node, domNode, oldNode );
 259 }
 260
 261 static HRESULT WINAPI domtext_appendChild(
 262     IXMLDOMText *iface,
 263     IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
 264 {
 265     domtext *This = impl_from_IXMLDOMText( iface );
 266     return IXMLDOMNode_appendChild( This->node, newNode, outNewNode );
 267 }
 268
 269 static HRESULT WINAPI domtext_hasChildNodes(
 270     IXMLDOMText *iface,
 271     VARIANT_BOOL* pbool)
 272 {
 273     domtext *This = impl_from_IXMLDOMText( iface );
 274     return IXMLDOMNode_hasChildNodes( This->node, pbool );
 275 }
 276
 277 static HRESULT WINAPI domtext_get_ownerDocument(
 278     IXMLDOMText *iface,
 279     IXMLDOMDocument** domDocument)
 280 {
 281     domtext *This = impl_from_IXMLDOMText( iface );
 282     return IXMLDOMNode_get_ownerDocument( This->node, domDocument );
 283 }
 284
 285 static HRESULT WINAPI domtext_cloneNode(
 286     IXMLDOMText *iface,
 287     VARIANT_BOOL pbool, IXMLDOMNode** outNode)
 288 {
 289     domtext *This = impl_from_IXMLDOMText( iface );
 290     return IXMLDOMNode_cloneNode( This->node, pbool, outNode );
 291 }
 292
 293 static HRESULT WINAPI domtext_get_nodeTypeString(
 294     IXMLDOMText *iface,
 295     BSTR* p)
 296 {
 297     domtext *This = impl_from_IXMLDOMText( iface );
 298     return IXMLDOMNode_get_nodeTypeString( This->node, p );
 299 }
 300
 301 static HRESULT WINAPI domtext_get_text(
 302     IXMLDOMText *iface,
 303     BSTR* p)
 304 {
 305     domtext *This = impl_from_IXMLDOMText( iface );
 306     return IXMLDOMNode_get_text( This->node, p );
 307 }
 308
 309 static HRESULT WINAPI domtext_put_text(
 310     IXMLDOMText *iface,
 311     BSTR p)
 312 {
 313     domtext *This = impl_from_IXMLDOMText( iface );
 314     return IXMLDOMNode_put_text( This->node, p );
 315 }
 316
 317 static HRESULT WINAPI domtext_get_specified(
 318     IXMLDOMText *iface,
 319     VARIANT_BOOL* pbool)
 320 {
 321     domtext *This = impl_from_IXMLDOMText( iface );
 322     return IXMLDOMNode_get_specified( This->node, pbool );
 323 }
 324
 325 static HRESULT WINAPI domtext_get_definition(
 326     IXMLDOMText *iface,
 327     IXMLDOMNode** domNode)
 328 {
 329     domtext *This = impl_from_IXMLDOMText( iface );
 330     return IXMLDOMNode_get_definition( This->node, domNode );
 331 }
 332
 333 static HRESULT WINAPI domtext_get_nodeTypedValue(
 334     IXMLDOMText *iface,
 335     VARIANT* var1)
 336 {
 337     domtext *This = impl_from_IXMLDOMText( iface );
 338     return IXMLDOMNode_get_nodeTypedValue( This->node, var1 );
 339 }
 340
 341 static HRESULT WINAPI domtext_put_nodeTypedValue(
 342     IXMLDOMText *iface,
 343     VARIANT var1)
 344 {
 345     domtext *This = impl_from_IXMLDOMText( iface );
 346     return IXMLDOMNode_put_nodeTypedValue( This->node, var1 );
 347 }
 348
 349 static HRESULT WINAPI domtext_get_dataType(
 350     IXMLDOMText *iface,
 351     VARIANT* var1)
 352 {
 353     domtext *This = impl_from_IXMLDOMText( iface );
 354     return IXMLDOMNode_get_dataType( This->node, var1 );
 355 }
 356
 357 static HRESULT WINAPI domtext_put_dataType(
 358     IXMLDOMText *iface,
 359     BSTR p)
 360 {
 361     domtext *This = impl_from_IXMLDOMText( iface );
 362     return IXMLDOMNode_put_dataType( This->node, p );
 363 }
 364
 365 static HRESULT WINAPI domtext_get_xml(
 366     IXMLDOMText *iface,
 367     BSTR* p)
 368 {
 369     domtext *This = impl_from_IXMLDOMText( iface );
 370     return IXMLDOMNode_get_xml( This->node, p );
 371 }
 372
 373 static HRESULT WINAPI domtext_transformNode(
 374     IXMLDOMText *iface,
 375     IXMLDOMNode* domNode, BSTR* p)
 376 {
 377     domtext *This = impl_from_IXMLDOMText( iface );
 378     return IXMLDOMNode_transformNode( This->node, domNode, p );
 379 }
 380
 381 static HRESULT WINAPI domtext_selectNodes(
 382     IXMLDOMText *iface,
 383     BSTR p, IXMLDOMNodeList** outList)
 384 {
 385     domtext *This = impl_from_IXMLDOMText( iface );
 386     return IXMLDOMNode_selectNodes( This->node, p, outList );
 387 }
 388
 389 static HRESULT WINAPI domtext_selectSingleNode(
 390     IXMLDOMText *iface,
 391     BSTR p, IXMLDOMNode** outNode)
 392 {
 393     domtext *This = impl_from_IXMLDOMText( iface );
 394     return IXMLDOMNode_selectSingleNode( This->node, p, outNode );
 395 }
 396
 397 static HRESULT WINAPI domtext_get_parsed(
 398     IXMLDOMText *iface,
 399     VARIANT_BOOL* pbool)
 400 {
 401     domtext *This = impl_from_IXMLDOMText( iface );
 402     return IXMLDOMNode_get_parsed( This->node, pbool );
 403 }
 404
 405 static HRESULT WINAPI domtext_get_namespaceURI(
 406     IXMLDOMText *iface,
 407     BSTR* p)
 408 {
 409     domtext *This = impl_from_IXMLDOMText( iface );
 410     return IXMLDOMNode_get_namespaceURI( This->node, p );
 411 }
 412
 413 static HRESULT WINAPI domtext_get_prefix(
 414     IXMLDOMText *iface,
 415     BSTR* p)
 416 {
 417     domtext *This = impl_from_IXMLDOMText( iface );
 418     return IXMLDOMNode_get_prefix( This->node, p );
 419 }
 420
 421 static HRESULT WINAPI domtext_get_baseName(
 422     IXMLDOMText *iface,
 423     BSTR* p)
 424 {
 425     domtext *This = impl_from_IXMLDOMText( iface );
 426     return IXMLDOMNode_get_baseName( This->node, p );
 427 }
 428
 429 static HRESULT WINAPI domtext_transformNodeToObject(
 430     IXMLDOMText *iface,
 431     IXMLDOMNode* domNode, VARIANT var1)
 432 {
 433     domtext *This = impl_from_IXMLDOMText( iface );
 434     return IXMLDOMNode_transformNodeToObject( This->node, domNode, var1 );
 435 }
 436
 437 static HRESULT WINAPI domtext_get_data(
 438     IXMLDOMText *iface,
 439     BSTR *p)
 440 {
 441     FIXME("\n");
 442     return E_NOTIMPL;
 443 }
 444
 445 static HRESULT WINAPI domtext_put_data(
 446     IXMLDOMText *iface,
 447     BSTR data)
 448 {
 449     FIXME("\n");
 450     return E_NOTIMPL;
 451 }
 452
 453 static HRESULT WINAPI domtext_get_length(
 454     IXMLDOMText *iface,
 455     long *len)
 456 {
 457     FIXME("\n");
 458     return E_NOTIMPL;
 459 }
 460
 461 static HRESULT WINAPI domtext_substringData(
 462     IXMLDOMText *iface,
 463     long offset, long count, BSTR *p)
 464 {
 465     FIXME("\n");
 466     return E_NOTIMPL;
 467 }
 468
 469 static HRESULT WINAPI domtext_appendData(
 470     IXMLDOMText *iface,
 471     BSTR p)
 472 {
 473     FIXME("\n");
 474     return E_NOTIMPL;
 475 }
 476
 477 static HRESULT WINAPI domtext_insertData(
 478     IXMLDOMText *iface,
 479     long offset, BSTR p)
 480 {
 481     FIXME("\n");
 482     return E_NOTIMPL;
 483 }
 484
 485 static HRESULT WINAPI domtext_deleteData(
 486     IXMLDOMText *iface,
 487     long offset, long count)
 488 {
 489     FIXME("\n");
 490     return E_NOTIMPL;
 491 }
 492
 493 static HRESULT WINAPI domtext_replaceData(
 494     IXMLDOMText *iface,
 495     long offset, long count, BSTR p)
 496 {
 497     FIXME("\n");
 498     return E_NOTIMPL;
 499 }
 500
 501 static HRESULT WINAPI domtext_splitText(
 502     IXMLDOMText *iface,
 503     long offset, IXMLDOMText **txtNode)
 504 {
 505     FIXME("\n");
 506     return E_NOTIMPL;
 507 }
 508
 509
 510 static const struct IXMLDOMTextVtbl domtext_vtbl =
 511 {
 512     domtext_QueryInterface,
 513     domtext_AddRef,
 514     domtext_Release,
 515     domtext_GetTypeInfoCount,
 516     domtext_GetTypeInfo,
 517     domtext_GetIDsOfNames,
 518     domtext_Invoke,
 519     domtext_get_nodeName,
 520     domtext_get_nodeValue,
 521     domtext_put_nodeValue,
 522     domtext_get_nodeType,
 523     domtext_get_parentNode,
 524     domtext_get_childNodes,
 525     domtext_get_firstChild,
 526     domtext_get_lastChild,
 527     domtext_get_previousSibling,
 528     domtext_get_nextSibling,
 529     domtext_get_attributes,
 530     domtext_insertBefore,
 531     domtext_replaceChild,
 532     domtext_removeChild,
 533     domtext_appendChild,
 534     domtext_hasChildNodes,
 535     domtext_get_ownerDocument,
 536     domtext_cloneNode,
 537     domtext_get_nodeTypeString,
 538     domtext_get_text,
 539     domtext_put_text,
 540     domtext_get_specified,
 541     domtext_get_definition,
 542     domtext_get_nodeTypedValue,
 543     domtext_put_nodeTypedValue,
 544     domtext_get_dataType,
 545     domtext_put_dataType,
 546     domtext_get_xml,
 547     domtext_transformNode,
 548     domtext_selectNodes,
 549     domtext_selectSingleNode,
 550     domtext_get_parsed,
 551     domtext_get_namespaceURI,
 552     domtext_get_prefix,
 553     domtext_get_baseName,
 554     domtext_transformNodeToObject,
 555     domtext_get_data,
 556     domtext_put_data,
 557     domtext_get_length,
 558     domtext_substringData,
 559     domtext_appendData,
 560     domtext_insertData,
 561     domtext_deleteData,
 562     domtext_replaceData,
 563     domtext_splitText
 564 };
 565
 566 IUnknown* create_text( xmlNodePtr text )
 567 {
 568     domtext *This;
 569     HRESULT hr;
 570
 571     This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
 572     if ( !This )
 573         return NULL;
 574
 575     This->lpVtbl = &domtext_vtbl;
 576     This->ref = 1;
 577
 578     This->node_unk = create_basic_node( text, (IUnknown*)&This->lpVtbl );
 579     if(!This->node_unk)
 580     {
 581         HeapFree(GetProcessHeap(), 0, This);
 582         return NULL;
 583     }
 584
 585     hr = IUnknown_QueryInterface(This->node_unk, &IID_IXMLDOMNode, (LPVOID*)&This->node);
 586     if(FAILED(hr))
 587     {
 588         IUnknown_Release(This->node_unk);
 589         HeapFree( GetProcessHeap(), 0, This );
 590         return NULL;
 591     }
 592     /* The ref on This->node is actually looped back into this object, so release it */
 593     IXMLDOMNode_Release(This->node);
 594
 595     return (IUnknown*) &This->lpVtbl;
 596 }
 597
 598 #endif