2 * DOM text node implementation
4 * Copyright 2006 Huw Davies
5 * Copyright 2007-2008 Alistair Leslie-Hughes
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
33 #include "msxml_private.h"
35 #include "wine/debug.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
41 typedef struct _domtext
44 IXMLDOMText IXMLDOMText_iface;
48 static inline domtext *impl_from_IXMLDOMText( IXMLDOMText *iface )
50 return CONTAINING_RECORD(iface, domtext, IXMLDOMText_iface);
53 static HRESULT WINAPI domtext_QueryInterface(
58 domtext *This = impl_from_IXMLDOMText( iface );
59 TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
61 if ( IsEqualGUID( riid, &IID_IXMLDOMText ) ||
62 IsEqualGUID( riid, &IID_IXMLDOMCharacterData) ||
63 IsEqualGUID( riid, &IID_IXMLDOMNode ) ||
64 IsEqualGUID( riid, &IID_IDispatch ) ||
65 IsEqualGUID( riid, &IID_IUnknown ) )
69 else if(node_query_interface(&This->node, riid, ppvObject))
71 return *ppvObject ? S_OK : E_NOINTERFACE;
73 else if ( IsEqualGUID( riid, &IID_IXMLDOMElement ) ||
74 IsEqualGUID( riid, &IID_IXMLDOMCDATASection ) )
76 /* IXMLDOMText is known to be correct in not implementing these */
77 TRACE("Unsupported interface\n");
82 FIXME("Unsupported interface %s\n", debugstr_guid(riid));
86 IXMLDOMText_AddRef((IUnknown*)*ppvObject);
90 static ULONG WINAPI domtext_AddRef(
93 domtext *This = impl_from_IXMLDOMText( iface );
94 return InterlockedIncrement( &This->ref );
97 static ULONG WINAPI domtext_Release(
100 domtext *This = impl_from_IXMLDOMText( iface );
103 ref = InterlockedDecrement( &This->ref );
106 destroy_xmlnode(&This->node);
113 static HRESULT WINAPI domtext_GetTypeInfoCount(
117 domtext *This = impl_from_IXMLDOMText( iface );
119 TRACE("(%p)->(%p)\n", This, pctinfo);
126 static HRESULT WINAPI domtext_GetTypeInfo(
128 UINT iTInfo, LCID lcid,
129 ITypeInfo** ppTInfo )
131 domtext *This = impl_from_IXMLDOMText( iface );
134 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
136 hr = get_typeinfo(IXMLDOMText_tid, ppTInfo);
141 static HRESULT WINAPI domtext_GetIDsOfNames(
143 REFIID riid, LPOLESTR* rgszNames,
144 UINT cNames, LCID lcid, DISPID* rgDispId )
146 domtext *This = impl_from_IXMLDOMText( iface );
150 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
153 if(!rgszNames || cNames == 0 || !rgDispId)
156 hr = get_typeinfo(IXMLDOMText_tid, &typeinfo);
159 hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
160 ITypeInfo_Release(typeinfo);
166 static HRESULT WINAPI domtext_Invoke(
168 DISPID dispIdMember, REFIID riid, LCID lcid,
169 WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
170 EXCEPINFO* pExcepInfo, UINT* puArgErr )
172 domtext *This = impl_from_IXMLDOMText( iface );
176 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
177 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
179 hr = get_typeinfo(IXMLDOMText_tid, &typeinfo);
182 hr = ITypeInfo_Invoke(typeinfo, &This->IXMLDOMText_iface, dispIdMember, wFlags, pDispParams,
183 pVarResult, pExcepInfo, puArgErr);
184 ITypeInfo_Release(typeinfo);
190 static HRESULT WINAPI domtext_get_nodeName(
194 domtext *This = impl_from_IXMLDOMText( iface );
196 static const WCHAR textW[] = {'#','t','e','x','t',0};
198 TRACE("(%p)->(%p)\n", This, p);
200 return return_bstr(textW, p);
203 static HRESULT WINAPI domtext_get_nodeValue(
207 domtext *This = impl_from_IXMLDOMText( iface );
209 TRACE("(%p)->(%p)\n", This, value);
214 V_VT(value) = VT_BSTR;
215 V_BSTR(value) = bstr_from_xmlChar(This->node.node->content);
219 static HRESULT WINAPI domtext_put_nodeValue(
223 domtext *This = impl_from_IXMLDOMText( iface );
225 TRACE("(%p)->(v%d)\n", This, V_VT(&value));
227 return node_put_value(&This->node, &value);
230 static HRESULT WINAPI domtext_get_nodeType(
232 DOMNodeType* domNodeType )
234 domtext *This = impl_from_IXMLDOMText( iface );
236 TRACE("(%p)->(%p)\n", This, domNodeType);
238 *domNodeType = NODE_TEXT;
242 static HRESULT WINAPI domtext_get_parentNode(
244 IXMLDOMNode** parent )
246 domtext *This = impl_from_IXMLDOMText( iface );
248 TRACE("(%p)->(%p)\n", This, parent);
250 return node_get_parent(&This->node, parent);
253 static HRESULT WINAPI domtext_get_childNodes(
255 IXMLDOMNodeList** outList)
257 domtext *This = impl_from_IXMLDOMText( iface );
259 TRACE("(%p)->(%p)\n", This, outList);
261 return node_get_child_nodes(&This->node, outList);
264 static HRESULT WINAPI domtext_get_firstChild(
266 IXMLDOMNode** domNode)
268 domtext *This = impl_from_IXMLDOMText( iface );
270 TRACE("(%p)->(%p)\n", This, domNode);
272 return return_null_node(domNode);
275 static HRESULT WINAPI domtext_get_lastChild(
277 IXMLDOMNode** domNode)
279 domtext *This = impl_from_IXMLDOMText( iface );
281 TRACE("(%p)->(%p)\n", This, domNode);
283 return return_null_node(domNode);
286 static HRESULT WINAPI domtext_get_previousSibling(
288 IXMLDOMNode** domNode)
290 domtext *This = impl_from_IXMLDOMText( iface );
292 TRACE("(%p)->(%p)\n", This, domNode);
294 return node_get_previous_sibling(&This->node, domNode);
297 static HRESULT WINAPI domtext_get_nextSibling(
299 IXMLDOMNode** domNode)
301 domtext *This = impl_from_IXMLDOMText( iface );
303 TRACE("(%p)->(%p)\n", This, domNode);
305 return node_get_next_sibling(&This->node, domNode);
308 static HRESULT WINAPI domtext_get_attributes(
310 IXMLDOMNamedNodeMap** attributeMap)
312 domtext *This = impl_from_IXMLDOMText( iface );
314 TRACE("(%p)->(%p)\n", This, attributeMap);
316 return return_null_ptr((void**)attributeMap);
319 static HRESULT WINAPI domtext_insertBefore(
321 IXMLDOMNode* newNode, VARIANT refChild,
322 IXMLDOMNode** outOldNode)
324 domtext *This = impl_from_IXMLDOMText( iface );
326 FIXME("(%p)->(%p x%d %p) needs test\n", This, newNode, V_VT(&refChild), outOldNode);
328 return node_insert_before(&This->node, newNode, &refChild, outOldNode);
331 static HRESULT WINAPI domtext_replaceChild(
333 IXMLDOMNode* newNode,
334 IXMLDOMNode* oldNode,
335 IXMLDOMNode** outOldNode)
337 domtext *This = impl_from_IXMLDOMText( iface );
339 FIXME("(%p)->(%p %p %p) needs test\n", This, newNode, oldNode, outOldNode);
341 return node_replace_child(&This->node, newNode, oldNode, outOldNode);
344 static HRESULT WINAPI domtext_removeChild(
346 IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
348 domtext *This = impl_from_IXMLDOMText( iface );
349 return IXMLDOMNode_removeChild( &This->node.IXMLDOMNode_iface, domNode, oldNode );
352 static HRESULT WINAPI domtext_appendChild(
354 IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
356 domtext *This = impl_from_IXMLDOMText( iface );
357 return IXMLDOMNode_appendChild( &This->node.IXMLDOMNode_iface, newNode, outNewNode );
360 static HRESULT WINAPI domtext_hasChildNodes(
364 domtext *This = impl_from_IXMLDOMText( iface );
365 return IXMLDOMNode_hasChildNodes( &This->node.IXMLDOMNode_iface, pbool );
368 static HRESULT WINAPI domtext_get_ownerDocument(
370 IXMLDOMDocument** domDocument)
372 domtext *This = impl_from_IXMLDOMText( iface );
373 return IXMLDOMNode_get_ownerDocument( &This->node.IXMLDOMNode_iface, domDocument );
376 static HRESULT WINAPI domtext_cloneNode(
378 VARIANT_BOOL deep, IXMLDOMNode** outNode)
380 domtext *This = impl_from_IXMLDOMText( iface );
381 TRACE("(%p)->(%d %p)\n", This, deep, outNode);
382 return node_clone( &This->node, deep, outNode );
385 static HRESULT WINAPI domtext_get_nodeTypeString(
389 domtext *This = impl_from_IXMLDOMText( iface );
390 static const WCHAR textW[] = {'t','e','x','t',0};
392 TRACE("(%p)->(%p)\n", This, p);
394 return return_bstr(textW, p);
397 static HRESULT WINAPI domtext_get_text(
401 domtext *This = impl_from_IXMLDOMText( iface );
402 return IXMLDOMNode_get_text( &This->node.IXMLDOMNode_iface, p );
405 static HRESULT WINAPI domtext_put_text(
409 domtext *This = impl_from_IXMLDOMText( iface );
410 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
411 return node_put_text( &This->node, p );
414 static HRESULT WINAPI domtext_get_specified(
416 VARIANT_BOOL* isSpecified)
418 domtext *This = impl_from_IXMLDOMText( iface );
419 FIXME("(%p)->(%p) stub!\n", This, isSpecified);
420 *isSpecified = VARIANT_TRUE;
424 static HRESULT WINAPI domtext_get_definition(
426 IXMLDOMNode** definitionNode)
428 domtext *This = impl_from_IXMLDOMText( iface );
429 FIXME("(%p)->(%p)\n", This, definitionNode);
433 static HRESULT WINAPI domtext_get_nodeTypedValue(
437 domtext *This = impl_from_IXMLDOMText( iface );
438 IXMLDOMNode* parent = NULL;
441 TRACE("(%p)->(%p)\n", This, var1);
446 hr = domtext_get_parentNode(iface, &parent);
450 hr = IXMLDOMNode_get_nodeTypedValue(parent, var1);
451 IXMLDOMNode_Release(parent);
455 V_VT(var1) = VT_NULL;
463 static HRESULT WINAPI domtext_put_nodeTypedValue(
467 domtext *This = impl_from_IXMLDOMText( iface );
468 IXMLDOMNode* parent = NULL;
471 TRACE("(%p)->(VARIANT)\n", This);
473 hr = domtext_get_parentNode(iface, &parent);
477 hr = IXMLDOMNode_put_nodeTypedValue(parent, var1);
478 IXMLDOMNode_Release(parent);
488 static HRESULT WINAPI domtext_get_dataType(
492 domtext *This = impl_from_IXMLDOMText( iface );
493 IXMLDOMNode* parent = NULL;
496 TRACE("(%p)->(%p)\n", This, dtName);
501 hr = domtext_get_parentNode(iface, &parent);
505 hr = IXMLDOMNode_get_dataType(parent, dtName);
506 IXMLDOMNode_Release(parent);
510 V_VT(dtName) = VT_NULL;
511 V_BSTR(dtName) = NULL;
518 static HRESULT WINAPI domtext_put_dataType(
522 domtext *This = impl_from_IXMLDOMText( iface );
523 IXMLDOMNode* parent = NULL;
526 TRACE("(%p)->(%p)\n", This, dtName);
531 hr = domtext_get_parentNode(iface, &parent);
535 hr = IXMLDOMNode_put_dataType(parent, dtName);
536 IXMLDOMNode_Release(parent);
546 static HRESULT WINAPI domtext_get_xml(
550 domtext *This = impl_from_IXMLDOMText( iface );
552 TRACE("(%p)->(%p)\n", This, p);
554 return node_get_xml(&This->node, FALSE, FALSE, p);
557 static HRESULT WINAPI domtext_transformNode(
559 IXMLDOMNode* domNode, BSTR* p)
561 domtext *This = impl_from_IXMLDOMText( iface );
562 return IXMLDOMNode_transformNode( &This->node.IXMLDOMNode_iface, domNode, p );
565 static HRESULT WINAPI domtext_selectNodes(
567 BSTR p, IXMLDOMNodeList** outList)
569 domtext *This = impl_from_IXMLDOMText( iface );
570 return IXMLDOMNode_selectNodes( &This->node.IXMLDOMNode_iface, p, outList );
573 static HRESULT WINAPI domtext_selectSingleNode(
575 BSTR p, IXMLDOMNode** outNode)
577 domtext *This = impl_from_IXMLDOMText( iface );
578 return IXMLDOMNode_selectSingleNode( &This->node.IXMLDOMNode_iface, p, outNode );
581 static HRESULT WINAPI domtext_get_parsed(
583 VARIANT_BOOL* isParsed)
585 domtext *This = impl_from_IXMLDOMText( iface );
586 FIXME("(%p)->(%p) stub!\n", This, isParsed);
587 *isParsed = VARIANT_TRUE;
591 static HRESULT WINAPI domtext_get_namespaceURI(
595 domtext *This = impl_from_IXMLDOMText( iface );
596 TRACE("(%p)->(%p)\n", This, p);
597 return node_get_namespaceURI(&This->node, p);
600 static HRESULT WINAPI domtext_get_prefix(
604 domtext *This = impl_from_IXMLDOMText( iface );
605 TRACE("(%p)->(%p)\n", This, prefix);
606 return return_null_bstr( prefix );
609 static HRESULT WINAPI domtext_get_baseName(
613 domtext *This = impl_from_IXMLDOMText( iface );
614 TRACE("(%p)->(%p)\n", This, name);
615 return return_null_bstr( name );
618 static HRESULT WINAPI domtext_transformNodeToObject(
620 IXMLDOMNode* domNode, VARIANT var1)
622 domtext *This = impl_from_IXMLDOMText( iface );
623 FIXME("(%p)->(%p %s)\n", This, domNode, debugstr_variant(&var1));
627 static HRESULT WINAPI domtext_get_data(
631 domtext *This = impl_from_IXMLDOMText( iface );
636 *p = bstr_from_xmlChar(This->node.node->content);
640 static HRESULT WINAPI domtext_put_data(
644 domtext *This = impl_from_IXMLDOMText( iface );
647 TRACE("(%p)->(%s)\n", This, debugstr_w(data) );
649 V_VT(&val) = VT_BSTR;
651 return node_put_value(&This->node, &val);
654 static HRESULT WINAPI domtext_get_length(
658 domtext *This = impl_from_IXMLDOMText( iface );
662 TRACE("(%p)->(%p)\n", This, len);
667 hr = IXMLDOMText_get_data(iface, &data);
670 *len = SysStringLen(data);
677 static HRESULT WINAPI domtext_substringData(
679 LONG offset, LONG count, BSTR *p)
681 domtext *This = impl_from_IXMLDOMText( iface );
685 TRACE("(%p)->(%d %d %p)\n", This, offset, count, p);
691 if(offset < 0 || count < 0)
697 hr = IXMLDOMText_get_data(iface, &data);
700 LONG len = SysStringLen(data);
704 if(offset + count > len)
705 *p = SysAllocString(&data[offset]);
707 *p = SysAllocStringLen(&data[offset], count);
718 static HRESULT WINAPI domtext_appendData(
722 domtext *This = impl_from_IXMLDOMText( iface );
727 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
729 /* Nothing to do if NULL or an Empty string passed in. */
730 if((p_len = SysStringLen(p)) == 0) return S_OK;
732 hr = IXMLDOMText_get_data(iface, &data);
735 LONG len = SysStringLen(data);
736 BSTR str = SysAllocStringLen(NULL, p_len + len);
738 memcpy(str, data, len*sizeof(WCHAR));
739 memcpy(&str[len], p, p_len*sizeof(WCHAR));
742 hr = IXMLDOMText_put_data(iface, str);
751 static HRESULT WINAPI domtext_insertData(
755 domtext *This = impl_from_IXMLDOMText( iface );
760 TRACE("(%p)->(%d %s)\n", This, offset, debugstr_w(p));
762 /* If have a NULL or empty string, don't do anything. */
763 if((p_len = SysStringLen(p)) == 0)
771 hr = IXMLDOMText_get_data(iface, &data);
774 LONG len = SysStringLen(data);
783 str = SysAllocStringLen(NULL, len + p_len);
784 /* start part, supplied string and end part */
785 memcpy(str, data, offset*sizeof(WCHAR));
786 memcpy(&str[offset], p, p_len*sizeof(WCHAR));
787 memcpy(&str[offset+p_len], &data[offset], (len-offset)*sizeof(WCHAR));
790 hr = IXMLDOMText_put_data(iface, str);
799 static HRESULT WINAPI domtext_deleteData(
801 LONG offset, LONG count)
807 TRACE("(%p)->(%d %d)\n", iface, offset, count);
809 hr = IXMLDOMText_get_length(iface, &len);
810 if(hr != S_OK) return hr;
812 if((offset < 0) || (offset > len) || (count < 0))
815 if(len == 0) return S_OK;
817 /* cutting start or end */
818 if((offset == 0) || ((count + offset) >= len))
821 IXMLDOMText_substringData(iface, count, len - count, &str);
823 IXMLDOMText_substringData(iface, 0, offset, &str);
824 hr = IXMLDOMText_put_data(iface, str);
827 /* cutting from the inside */
831 IXMLDOMText_substringData(iface, 0, offset, &str);
832 IXMLDOMText_substringData(iface, offset + count, len - count, &str_end);
834 hr = IXMLDOMText_put_data(iface, str);
836 hr = IXMLDOMText_appendData(iface, str_end);
838 SysFreeString(str_end);
846 static HRESULT WINAPI domtext_replaceData(
848 LONG offset, LONG count, BSTR p)
850 domtext *This = impl_from_IXMLDOMText( iface );
853 TRACE("(%p)->(%d %d %s)\n", This, offset, count, debugstr_w(p));
855 hr = IXMLDOMText_deleteData(iface, offset, count);
858 hr = IXMLDOMText_insertData(iface, offset, p);
863 static HRESULT WINAPI domtext_splitText(
865 LONG offset, IXMLDOMText **txtNode)
867 domtext *This = impl_from_IXMLDOMText( iface );
870 TRACE("(%p)->(%d %p)\n", This, offset, txtNode);
872 if (!txtNode || offset < 0) return E_INVALIDARG;
876 IXMLDOMText_get_length(iface, &length);
878 if (offset > length) return E_INVALIDARG;
879 if (offset == length) return S_FALSE;
881 FIXME("adjacent text nodes are not supported\n");
886 static const struct IXMLDOMTextVtbl domtext_vtbl =
888 domtext_QueryInterface,
891 domtext_GetTypeInfoCount,
893 domtext_GetIDsOfNames,
895 domtext_get_nodeName,
896 domtext_get_nodeValue,
897 domtext_put_nodeValue,
898 domtext_get_nodeType,
899 domtext_get_parentNode,
900 domtext_get_childNodes,
901 domtext_get_firstChild,
902 domtext_get_lastChild,
903 domtext_get_previousSibling,
904 domtext_get_nextSibling,
905 domtext_get_attributes,
906 domtext_insertBefore,
907 domtext_replaceChild,
910 domtext_hasChildNodes,
911 domtext_get_ownerDocument,
913 domtext_get_nodeTypeString,
916 domtext_get_specified,
917 domtext_get_definition,
918 domtext_get_nodeTypedValue,
919 domtext_put_nodeTypedValue,
920 domtext_get_dataType,
921 domtext_put_dataType,
923 domtext_transformNode,
925 domtext_selectSingleNode,
927 domtext_get_namespaceURI,
929 domtext_get_baseName,
930 domtext_transformNodeToObject,
934 domtext_substringData,
942 IUnknown* create_text( xmlNodePtr text )
946 This = heap_alloc( sizeof *This );
950 This->IXMLDOMText_iface.lpVtbl = &domtext_vtbl;
953 init_xmlnode(&This->node, text, (IXMLDOMNode*)&This->IXMLDOMText_iface, NULL);
955 return (IUnknown*)&This->IXMLDOMText_iface;