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
28 # include <libxml/parser.h>
29 # include <libxml/xmlerror.h>
38 #include "msxml_private.h"
40 #include "wine/debug.h"
42 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
46 typedef struct _domtext
49 IXMLDOMText IXMLDOMText_iface;
53 static inline domtext *impl_from_IXMLDOMText( IXMLDOMText *iface )
55 return CONTAINING_RECORD(iface, domtext, IXMLDOMText_iface);
58 static HRESULT WINAPI domtext_QueryInterface(
63 domtext *This = impl_from_IXMLDOMText( iface );
64 TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
66 if ( IsEqualGUID( riid, &IID_IXMLDOMText ) ||
67 IsEqualGUID( riid, &IID_IXMLDOMCharacterData) ||
68 IsEqualGUID( riid, &IID_IXMLDOMNode ) ||
69 IsEqualGUID( riid, &IID_IDispatch ) ||
70 IsEqualGUID( riid, &IID_IUnknown ) )
74 else if(node_query_interface(&This->node, riid, ppvObject))
76 return *ppvObject ? S_OK : E_NOINTERFACE;
78 else if ( IsEqualGUID( riid, &IID_IXMLDOMElement ) ||
79 IsEqualGUID( riid, &IID_IXMLDOMCDATASection ) )
81 /* IXMLDOMText is known to be correct in not implementing these */
82 TRACE("Unsupported interface\n");
87 FIXME("Unsupported interface %s\n", debugstr_guid(riid));
91 IXMLDOMText_AddRef((IUnknown*)*ppvObject);
95 static ULONG WINAPI domtext_AddRef(
98 domtext *This = impl_from_IXMLDOMText( iface );
99 return InterlockedIncrement( &This->ref );
102 static ULONG WINAPI domtext_Release(
105 domtext *This = impl_from_IXMLDOMText( iface );
108 ref = InterlockedDecrement( &This->ref );
111 destroy_xmlnode(&This->node);
118 static HRESULT WINAPI domtext_GetTypeInfoCount(
122 domtext *This = impl_from_IXMLDOMText( iface );
124 TRACE("(%p)->(%p)\n", This, pctinfo);
131 static HRESULT WINAPI domtext_GetTypeInfo(
133 UINT iTInfo, LCID lcid,
134 ITypeInfo** ppTInfo )
136 domtext *This = impl_from_IXMLDOMText( iface );
139 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
141 hr = get_typeinfo(IXMLDOMText_tid, ppTInfo);
146 static HRESULT WINAPI domtext_GetIDsOfNames(
148 REFIID riid, LPOLESTR* rgszNames,
149 UINT cNames, LCID lcid, DISPID* rgDispId )
151 domtext *This = impl_from_IXMLDOMText( iface );
155 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
158 if(!rgszNames || cNames == 0 || !rgDispId)
161 hr = get_typeinfo(IXMLDOMText_tid, &typeinfo);
164 hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
165 ITypeInfo_Release(typeinfo);
171 static HRESULT WINAPI domtext_Invoke(
173 DISPID dispIdMember, REFIID riid, LCID lcid,
174 WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
175 EXCEPINFO* pExcepInfo, UINT* puArgErr )
177 domtext *This = impl_from_IXMLDOMText( iface );
181 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
182 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
184 hr = get_typeinfo(IXMLDOMText_tid, &typeinfo);
187 hr = ITypeInfo_Invoke(typeinfo, &This->IXMLDOMText_iface, dispIdMember, wFlags, pDispParams,
188 pVarResult, pExcepInfo, puArgErr);
189 ITypeInfo_Release(typeinfo);
195 static HRESULT WINAPI domtext_get_nodeName(
199 domtext *This = impl_from_IXMLDOMText( iface );
201 static const WCHAR textW[] = {'#','t','e','x','t',0};
203 TRACE("(%p)->(%p)\n", This, p);
205 return return_bstr(textW, p);
208 static HRESULT WINAPI domtext_get_nodeValue(
212 domtext *This = impl_from_IXMLDOMText( iface );
214 TRACE("(%p)->(%p)\n", This, value);
219 V_VT(value) = VT_BSTR;
220 V_BSTR(value) = bstr_from_xmlChar(This->node.node->content);
224 static HRESULT WINAPI domtext_put_nodeValue(
228 domtext *This = impl_from_IXMLDOMText( iface );
230 TRACE("(%p)->(%s)\n", This, debugstr_variant(&value));
232 return node_put_value(&This->node, &value);
235 static HRESULT WINAPI domtext_get_nodeType(
237 DOMNodeType* domNodeType )
239 domtext *This = impl_from_IXMLDOMText( iface );
241 TRACE("(%p)->(%p)\n", This, domNodeType);
243 *domNodeType = NODE_TEXT;
247 static HRESULT WINAPI domtext_get_parentNode(
249 IXMLDOMNode** parent )
251 domtext *This = impl_from_IXMLDOMText( iface );
253 TRACE("(%p)->(%p)\n", This, parent);
255 return node_get_parent(&This->node, parent);
258 static HRESULT WINAPI domtext_get_childNodes(
260 IXMLDOMNodeList** outList)
262 domtext *This = impl_from_IXMLDOMText( iface );
264 TRACE("(%p)->(%p)\n", This, outList);
266 return node_get_child_nodes(&This->node, outList);
269 static HRESULT WINAPI domtext_get_firstChild(
271 IXMLDOMNode** domNode)
273 domtext *This = impl_from_IXMLDOMText( iface );
275 TRACE("(%p)->(%p)\n", This, domNode);
277 return return_null_node(domNode);
280 static HRESULT WINAPI domtext_get_lastChild(
282 IXMLDOMNode** domNode)
284 domtext *This = impl_from_IXMLDOMText( iface );
286 TRACE("(%p)->(%p)\n", This, domNode);
288 return return_null_node(domNode);
291 static HRESULT WINAPI domtext_get_previousSibling(
293 IXMLDOMNode** domNode)
295 domtext *This = impl_from_IXMLDOMText( iface );
297 TRACE("(%p)->(%p)\n", This, domNode);
299 return node_get_previous_sibling(&This->node, domNode);
302 static HRESULT WINAPI domtext_get_nextSibling(
304 IXMLDOMNode** domNode)
306 domtext *This = impl_from_IXMLDOMText( iface );
308 TRACE("(%p)->(%p)\n", This, domNode);
310 return node_get_next_sibling(&This->node, domNode);
313 static HRESULT WINAPI domtext_get_attributes(
315 IXMLDOMNamedNodeMap** attributeMap)
317 domtext *This = impl_from_IXMLDOMText( iface );
319 TRACE("(%p)->(%p)\n", This, attributeMap);
321 return return_null_ptr((void**)attributeMap);
324 static HRESULT WINAPI domtext_insertBefore(
326 IXMLDOMNode* newNode, VARIANT refChild,
327 IXMLDOMNode** outOldNode)
329 domtext *This = impl_from_IXMLDOMText( iface );
331 FIXME("(%p)->(%p %s %p) needs test\n", This, newNode, debugstr_variant(&refChild), outOldNode);
333 return node_insert_before(&This->node, newNode, &refChild, outOldNode);
336 static HRESULT WINAPI domtext_replaceChild(
338 IXMLDOMNode* newNode,
339 IXMLDOMNode* oldNode,
340 IXMLDOMNode** outOldNode)
342 domtext *This = impl_from_IXMLDOMText( iface );
344 FIXME("(%p)->(%p %p %p) needs test\n", This, newNode, oldNode, outOldNode);
346 return node_replace_child(&This->node, newNode, oldNode, outOldNode);
349 static HRESULT WINAPI domtext_removeChild(
351 IXMLDOMNode *child, IXMLDOMNode **oldChild)
353 domtext *This = impl_from_IXMLDOMText( iface );
354 TRACE("(%p)->(%p %p)\n", This, child, oldChild);
355 return node_remove_child(&This->node, child, oldChild);
358 static HRESULT WINAPI domtext_appendChild(
360 IXMLDOMNode *child, IXMLDOMNode **outChild)
362 domtext *This = impl_from_IXMLDOMText( iface );
363 TRACE("(%p)->(%p %p)\n", This, child, outChild);
364 return node_append_child(&This->node, child, outChild);
367 static HRESULT WINAPI domtext_hasChildNodes(
371 domtext *This = impl_from_IXMLDOMText( iface );
372 TRACE("(%p)->(%p)\n", This, ret);
373 return node_has_childnodes(&This->node, ret);
376 static HRESULT WINAPI domtext_get_ownerDocument(
378 IXMLDOMDocument **doc)
380 domtext *This = impl_from_IXMLDOMText( iface );
381 TRACE("(%p)->(%p)\n", This, doc);
382 return node_get_owner_doc(&This->node, doc);
385 static HRESULT WINAPI domtext_cloneNode(
387 VARIANT_BOOL deep, IXMLDOMNode** outNode)
389 domtext *This = impl_from_IXMLDOMText( iface );
390 TRACE("(%p)->(%d %p)\n", This, deep, outNode);
391 return node_clone( &This->node, deep, outNode );
394 static HRESULT WINAPI domtext_get_nodeTypeString(
398 domtext *This = impl_from_IXMLDOMText( iface );
399 static const WCHAR textW[] = {'t','e','x','t',0};
401 TRACE("(%p)->(%p)\n", This, p);
403 return return_bstr(textW, p);
406 static HRESULT WINAPI domtext_get_text(
410 domtext *This = impl_from_IXMLDOMText( iface );
411 TRACE("(%p)->(%p)\n", This, p);
412 return node_get_text(&This->node, p);
415 static HRESULT WINAPI domtext_put_text(
419 domtext *This = impl_from_IXMLDOMText( iface );
420 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
421 return node_put_text( &This->node, p );
424 static HRESULT WINAPI domtext_get_specified(
426 VARIANT_BOOL* isSpecified)
428 domtext *This = impl_from_IXMLDOMText( iface );
429 FIXME("(%p)->(%p) stub!\n", This, isSpecified);
430 *isSpecified = VARIANT_TRUE;
434 static HRESULT WINAPI domtext_get_definition(
436 IXMLDOMNode** definitionNode)
438 domtext *This = impl_from_IXMLDOMText( iface );
439 FIXME("(%p)->(%p)\n", This, definitionNode);
443 static HRESULT WINAPI domtext_get_nodeTypedValue(
447 domtext *This = impl_from_IXMLDOMText( iface );
448 IXMLDOMNode* parent = NULL;
451 TRACE("(%p)->(%p)\n", This, var1);
456 hr = domtext_get_parentNode(iface, &parent);
460 hr = IXMLDOMNode_get_nodeTypedValue(parent, var1);
461 IXMLDOMNode_Release(parent);
465 V_VT(var1) = VT_NULL;
473 static HRESULT WINAPI domtext_put_nodeTypedValue(
477 domtext *This = impl_from_IXMLDOMText( iface );
478 IXMLDOMNode* parent = NULL;
481 TRACE("(%p)->(%s)\n", This, debugstr_variant(&value));
483 hr = domtext_get_parentNode(iface, &parent);
487 hr = IXMLDOMNode_put_nodeTypedValue(parent, value);
488 IXMLDOMNode_Release(parent);
498 static HRESULT WINAPI domtext_get_dataType(
502 domtext *This = impl_from_IXMLDOMText( iface );
503 IXMLDOMNode* parent = NULL;
506 TRACE("(%p)->(%p)\n", This, dtName);
511 hr = domtext_get_parentNode(iface, &parent);
515 hr = IXMLDOMNode_get_dataType(parent, dtName);
516 IXMLDOMNode_Release(parent);
520 V_VT(dtName) = VT_NULL;
521 V_BSTR(dtName) = NULL;
528 static HRESULT WINAPI domtext_put_dataType(
532 domtext *This = impl_from_IXMLDOMText( iface );
533 IXMLDOMNode* parent = NULL;
536 TRACE("(%p)->(%p)\n", This, dtName);
541 hr = domtext_get_parentNode(iface, &parent);
545 hr = IXMLDOMNode_put_dataType(parent, dtName);
546 IXMLDOMNode_Release(parent);
556 static HRESULT WINAPI domtext_get_xml(
560 domtext *This = impl_from_IXMLDOMText( iface );
562 TRACE("(%p)->(%p)\n", This, p);
564 return node_get_xml(&This->node, FALSE, FALSE, p);
567 static HRESULT WINAPI domtext_transformNode(
569 IXMLDOMNode *node, BSTR *p)
571 domtext *This = impl_from_IXMLDOMText( iface );
572 TRACE("(%p)->(%p %p)\n", This, node, p);
573 return node_transform_node(&This->node, node, p);
576 static HRESULT WINAPI domtext_selectNodes(
578 BSTR p, IXMLDOMNodeList** outList)
580 domtext *This = impl_from_IXMLDOMText( iface );
581 TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), outList);
582 return node_select_nodes(&This->node, p, outList);
585 static HRESULT WINAPI domtext_selectSingleNode(
587 BSTR p, IXMLDOMNode** outNode)
589 domtext *This = impl_from_IXMLDOMText( iface );
590 TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), outNode);
591 return node_select_singlenode(&This->node, p, outNode);
594 static HRESULT WINAPI domtext_get_parsed(
596 VARIANT_BOOL* isParsed)
598 domtext *This = impl_from_IXMLDOMText( iface );
599 FIXME("(%p)->(%p) stub!\n", This, isParsed);
600 *isParsed = VARIANT_TRUE;
604 static HRESULT WINAPI domtext_get_namespaceURI(
608 domtext *This = impl_from_IXMLDOMText( iface );
609 TRACE("(%p)->(%p)\n", This, p);
610 return node_get_namespaceURI(&This->node, p);
613 static HRESULT WINAPI domtext_get_prefix(
617 domtext *This = impl_from_IXMLDOMText( iface );
618 TRACE("(%p)->(%p)\n", This, prefix);
619 return return_null_bstr( prefix );
622 static HRESULT WINAPI domtext_get_baseName(
626 domtext *This = impl_from_IXMLDOMText( iface );
627 TRACE("(%p)->(%p)\n", This, name);
628 return return_null_bstr( name );
631 static HRESULT WINAPI domtext_transformNodeToObject(
633 IXMLDOMNode* domNode, VARIANT var1)
635 domtext *This = impl_from_IXMLDOMText( iface );
636 FIXME("(%p)->(%p %s)\n", This, domNode, debugstr_variant(&var1));
640 static HRESULT WINAPI domtext_get_data(
644 domtext *This = impl_from_IXMLDOMText( iface );
649 *p = bstr_from_xmlChar(This->node.node->content);
653 static HRESULT WINAPI domtext_put_data(
657 domtext *This = impl_from_IXMLDOMText( iface );
660 TRACE("(%p)->(%s)\n", This, debugstr_w(data) );
662 V_VT(&val) = VT_BSTR;
664 return node_put_value(&This->node, &val);
667 static HRESULT WINAPI domtext_get_length(
671 domtext *This = impl_from_IXMLDOMText( iface );
675 TRACE("(%p)->(%p)\n", This, len);
680 hr = IXMLDOMText_get_data(iface, &data);
683 *len = SysStringLen(data);
690 static HRESULT WINAPI domtext_substringData(
692 LONG offset, LONG count, BSTR *p)
694 domtext *This = impl_from_IXMLDOMText( iface );
698 TRACE("(%p)->(%d %d %p)\n", This, offset, count, p);
704 if(offset < 0 || count < 0)
710 hr = IXMLDOMText_get_data(iface, &data);
713 LONG len = SysStringLen(data);
717 if(offset + count > len)
718 *p = SysAllocString(&data[offset]);
720 *p = SysAllocStringLen(&data[offset], count);
731 static HRESULT WINAPI domtext_appendData(
735 domtext *This = impl_from_IXMLDOMText( iface );
740 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
742 /* Nothing to do if NULL or an Empty string passed in. */
743 if((p_len = SysStringLen(p)) == 0) return S_OK;
745 hr = IXMLDOMText_get_data(iface, &data);
748 LONG len = SysStringLen(data);
749 BSTR str = SysAllocStringLen(NULL, p_len + len);
751 memcpy(str, data, len*sizeof(WCHAR));
752 memcpy(&str[len], p, p_len*sizeof(WCHAR));
755 hr = IXMLDOMText_put_data(iface, str);
764 static HRESULT WINAPI domtext_insertData(
768 domtext *This = impl_from_IXMLDOMText( iface );
773 TRACE("(%p)->(%d %s)\n", This, offset, debugstr_w(p));
775 /* If have a NULL or empty string, don't do anything. */
776 if((p_len = SysStringLen(p)) == 0)
784 hr = IXMLDOMText_get_data(iface, &data);
787 LONG len = SysStringLen(data);
796 str = SysAllocStringLen(NULL, len + p_len);
797 /* start part, supplied string and end part */
798 memcpy(str, data, offset*sizeof(WCHAR));
799 memcpy(&str[offset], p, p_len*sizeof(WCHAR));
800 memcpy(&str[offset+p_len], &data[offset], (len-offset)*sizeof(WCHAR));
803 hr = IXMLDOMText_put_data(iface, str);
812 static HRESULT WINAPI domtext_deleteData(
814 LONG offset, LONG count)
820 TRACE("(%p)->(%d %d)\n", iface, offset, count);
822 hr = IXMLDOMText_get_length(iface, &len);
823 if(hr != S_OK) return hr;
825 if((offset < 0) || (offset > len) || (count < 0))
828 if(len == 0) return S_OK;
830 /* cutting start or end */
831 if((offset == 0) || ((count + offset) >= len))
834 IXMLDOMText_substringData(iface, count, len - count, &str);
836 IXMLDOMText_substringData(iface, 0, offset, &str);
837 hr = IXMLDOMText_put_data(iface, str);
840 /* cutting from the inside */
844 IXMLDOMText_substringData(iface, 0, offset, &str);
845 IXMLDOMText_substringData(iface, offset + count, len - count, &str_end);
847 hr = IXMLDOMText_put_data(iface, str);
849 hr = IXMLDOMText_appendData(iface, str_end);
851 SysFreeString(str_end);
859 static HRESULT WINAPI domtext_replaceData(
861 LONG offset, LONG count, BSTR p)
863 domtext *This = impl_from_IXMLDOMText( iface );
866 TRACE("(%p)->(%d %d %s)\n", This, offset, count, debugstr_w(p));
868 hr = IXMLDOMText_deleteData(iface, offset, count);
871 hr = IXMLDOMText_insertData(iface, offset, p);
876 static HRESULT WINAPI domtext_splitText(
878 LONG offset, IXMLDOMText **txtNode)
880 domtext *This = impl_from_IXMLDOMText( iface );
883 TRACE("(%p)->(%d %p)\n", This, offset, txtNode);
885 if (!txtNode || offset < 0) return E_INVALIDARG;
889 IXMLDOMText_get_length(iface, &length);
891 if (offset > length) return E_INVALIDARG;
892 if (offset == length) return S_FALSE;
894 FIXME("adjacent text nodes are not supported\n");
899 static const struct IXMLDOMTextVtbl domtext_vtbl =
901 domtext_QueryInterface,
904 domtext_GetTypeInfoCount,
906 domtext_GetIDsOfNames,
908 domtext_get_nodeName,
909 domtext_get_nodeValue,
910 domtext_put_nodeValue,
911 domtext_get_nodeType,
912 domtext_get_parentNode,
913 domtext_get_childNodes,
914 domtext_get_firstChild,
915 domtext_get_lastChild,
916 domtext_get_previousSibling,
917 domtext_get_nextSibling,
918 domtext_get_attributes,
919 domtext_insertBefore,
920 domtext_replaceChild,
923 domtext_hasChildNodes,
924 domtext_get_ownerDocument,
926 domtext_get_nodeTypeString,
929 domtext_get_specified,
930 domtext_get_definition,
931 domtext_get_nodeTypedValue,
932 domtext_put_nodeTypedValue,
933 domtext_get_dataType,
934 domtext_put_dataType,
936 domtext_transformNode,
938 domtext_selectSingleNode,
940 domtext_get_namespaceURI,
942 domtext_get_baseName,
943 domtext_transformNodeToObject,
947 domtext_substringData,
955 IUnknown* create_text( xmlNodePtr text )
959 This = heap_alloc( sizeof *This );
963 This->IXMLDOMText_iface.lpVtbl = &domtext_vtbl;
966 init_xmlnode(&This->node, text, (IXMLDOMNode*)&This->IXMLDOMText_iface, NULL);
968 return (IUnknown*)&This->IXMLDOMText_iface;