2 * Copyright 2006-2007 Jacek Caban for CodeWeavers
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.
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.
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
29 #include "wine/debug.h"
31 #include "mshtml_private.h"
33 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
35 static const WCHAR brW[] = {'b','r',0};
36 static const WCHAR hrW[] = {'h','r',0};
39 IHTMLTxtRange IHTMLTxtRange_iface;
40 IOleCommandTarget IOleCommandTarget_iface;
45 HTMLDocumentNode *doc;
72 static HTMLTxtRange *get_range_object(HTMLDocumentNode *doc, IHTMLTxtRange *iface)
76 LIST_FOR_EACH_ENTRY(iter, &doc->range_list, HTMLTxtRange, entry) {
77 if(&iter->IHTMLTxtRange_iface == iface)
81 ERR("Could not find range in document\n");
85 static range_unit_t string_to_unit(LPCWSTR str)
87 static const WCHAR characterW[] =
88 {'c','h','a','r','a','c','t','e','r',0};
89 static const WCHAR wordW[] =
91 static const WCHAR sentenceW[] =
92 {'s','e','n','t','e','n','c','e',0};
93 static const WCHAR texteditW[] =
94 {'t','e','x','t','e','d','i','t',0};
96 if(!strcmpiW(str, characterW)) return RU_CHAR;
97 if(!strcmpiW(str, wordW)) return RU_WORD;
98 if(!strcmpiW(str, sentenceW)) return RU_SENTENCE;
99 if(!strcmpiW(str, texteditW)) return RU_TEXTEDIT;
104 static int string_to_nscmptype(LPCWSTR str)
106 static const WCHAR seW[] = {'S','t','a','r','t','T','o','E','n','d',0};
107 static const WCHAR ssW[] = {'S','t','a','r','t','T','o','S','t','a','r','t',0};
108 static const WCHAR esW[] = {'E','n','d','T','o','S','t','a','r','t',0};
109 static const WCHAR eeW[] = {'E','n','d','T','o','E','n','d',0};
111 if(!strcmpiW(str, seW)) return NS_START_TO_END;
112 if(!strcmpiW(str, ssW)) return NS_START_TO_START;
113 if(!strcmpiW(str, esW)) return NS_END_TO_START;
114 if(!strcmpiW(str, eeW)) return NS_END_TO_END;
119 static UINT16 get_node_type(nsIDOMNode *node)
124 nsIDOMNode_GetNodeType(node, &type);
129 static BOOL is_elem_tag(nsIDOMNode *node, LPCWSTR istag)
133 const PRUnichar *tag;
137 nsres = nsIDOMNode_QueryInterface(node, &IID_nsIDOMElement, (void**)&elem);
141 nsAString_Init(&tag_str, NULL);
142 nsIDOMElement_GetTagName(elem, &tag_str);
143 nsIDOMElement_Release(elem);
144 nsAString_GetData(&tag_str, &tag);
146 ret = !strcmpiW(tag, istag);
148 nsAString_Finish(&tag_str);
153 static BOOL is_space_elem(nsIDOMNode *node)
157 const PRUnichar *tag;
161 nsres = nsIDOMNode_QueryInterface(node, &IID_nsIDOMElement, (void**)&elem);
165 nsAString_Init(&tag_str, NULL);
166 nsIDOMElement_GetTagName(elem, &tag_str);
167 nsIDOMElement_Release(elem);
168 nsAString_GetData(&tag_str, &tag);
170 ret = !strcmpiW(tag, brW) || !strcmpiW(tag, hrW);
172 nsAString_Finish(&tag_str);
177 static inline BOOL wstrbuf_init(wstrbuf_t *buf)
181 buf->buf = heap_alloc(buf->size * sizeof(WCHAR));
182 if (!buf->buf) return FALSE;
187 static inline void wstrbuf_finish(wstrbuf_t *buf)
192 static void wstrbuf_append_len(wstrbuf_t *buf, LPCWSTR str, int len)
194 if(buf->len+len >= buf->size) {
195 buf->size = 2*buf->size+len;
196 buf->buf = heap_realloc(buf->buf, buf->size * sizeof(WCHAR));
199 memcpy(buf->buf+buf->len, str, len*sizeof(WCHAR));
201 buf->buf[buf->len] = 0;
204 static void wstrbuf_append_nodetxt(wstrbuf_t *buf, LPCWSTR str, int len)
206 const WCHAR *s = str;
209 TRACE("%s\n", debugstr_wn(str, len));
211 if(buf->len+len >= buf->size) {
212 buf->size = 2*buf->size+len;
213 buf->buf = heap_realloc(buf->buf, buf->size * sizeof(WCHAR));
216 if(buf->len && isspaceW(buf->buf[buf->len-1])) {
217 while(s < str+len && isspaceW(*s))
221 d = buf->buf+buf->len;
226 while(s < str+len && isspaceW(*s))
233 buf->len = d - buf->buf;
237 static void wstrbuf_append_node(wstrbuf_t *buf, nsIDOMNode *node)
240 switch(get_node_type(node)) {
244 const PRUnichar *data;
246 nsIDOMNode_QueryInterface(node, &IID_nsIDOMText, (void**)&nstext);
248 nsAString_Init(&data_str, NULL);
249 nsIDOMText_GetData(nstext, &data_str);
250 nsAString_GetData(&data_str, &data);
251 wstrbuf_append_nodetxt(buf, data, strlenW(data));
252 nsAString_Finish(&data_str);
254 nsIDOMText_Release(nstext);
259 if(is_elem_tag(node, brW)) {
260 static const WCHAR endlW[] = {'\r','\n'};
261 wstrbuf_append_len(buf, endlW, 2);
262 }else if(is_elem_tag(node, hrW)) {
263 static const WCHAR endl2W[] = {'\r','\n','\r','\n'};
264 wstrbuf_append_len(buf, endl2W, 4);
269 static void wstrbuf_append_node_rec(wstrbuf_t *buf, nsIDOMNode *node)
271 nsIDOMNode *iter, *tmp;
273 wstrbuf_append_node(buf, node);
275 nsIDOMNode_GetFirstChild(node, &iter);
277 wstrbuf_append_node_rec(buf, iter);
278 nsIDOMNode_GetNextSibling(iter, &tmp);
279 nsIDOMNode_Release(iter);
284 static BOOL fill_nodestr(dompos_t *pos)
289 if(pos->type != TEXT_NODE)
292 nsres = nsIDOMNode_QueryInterface(pos->node, &IID_nsIDOMText, (void**)&text);
296 nsAString_Init(&pos->str, NULL);
297 nsIDOMText_GetData(text, &pos->str);
298 nsIDOMText_Release(text);
299 nsAString_GetData(&pos->str, &pos->p);
302 pos->off = *pos->p ? strlenW(pos->p)-1 : 0;
307 static nsIDOMNode *next_node(nsIDOMNode *iter)
309 nsIDOMNode *ret, *tmp;
315 nsres = nsIDOMNode_GetFirstChild(iter, &ret);
316 if(NS_SUCCEEDED(nsres) && ret)
319 nsIDOMNode_AddRef(iter);
322 nsres = nsIDOMNode_GetNextSibling(iter, &ret);
323 if(NS_SUCCEEDED(nsres) && ret) {
324 nsIDOMNode_Release(iter);
328 nsres = nsIDOMNode_GetParentNode(iter, &tmp);
329 nsIDOMNode_Release(iter);
331 }while(NS_SUCCEEDED(nsres) && iter);
336 static nsIDOMNode *prev_node(HTMLTxtRange *This, nsIDOMNode *iter)
338 nsIDOMNode *ret, *tmp;
342 nsIDOMHTMLElement *nselem;
344 nsIDOMHTMLDocument_GetBody(This->doc->nsdoc, &nselem);
345 nsIDOMHTMLElement_GetLastChild(nselem, &tmp);
347 return (nsIDOMNode*)nselem;
351 nsIDOMNode_GetLastChild(ret, &tmp);
354 nsIDOMHTMLElement_Release(nselem);
359 nsres = nsIDOMNode_GetLastChild(iter, &ret);
360 if(NS_SUCCEEDED(nsres) && ret)
363 nsIDOMNode_AddRef(iter);
366 nsres = nsIDOMNode_GetPreviousSibling(iter, &ret);
367 if(NS_SUCCEEDED(nsres) && ret) {
368 nsIDOMNode_Release(iter);
372 nsres = nsIDOMNode_GetParentNode(iter, &tmp);
373 nsIDOMNode_Release(iter);
375 }while(NS_SUCCEEDED(nsres) && iter);
380 static nsIDOMNode *get_child_node(nsIDOMNode *node, UINT32 off)
382 nsIDOMNodeList *node_list;
383 nsIDOMNode *ret = NULL;
385 nsIDOMNode_GetChildNodes(node, &node_list);
386 nsIDOMNodeList_Item(node_list, off, &ret);
387 nsIDOMNodeList_Release(node_list);
392 static void get_cur_pos(HTMLTxtRange *This, BOOL start, dompos_t *pos)
401 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
406 nsIDOMRange_GetStartContainer(This->nsrange, &node);
407 nsIDOMRange_GetStartOffset(This->nsrange, &off);
409 nsIDOMRange_GetEndContainer(This->nsrange, &node);
410 nsIDOMRange_GetEndOffset(This->nsrange, &off);
413 pos->type = get_node_type(node);
414 if(pos->type == ELEMENT_NODE) {
416 pos->node = get_child_node(node, off);
419 pos->node = off ? get_child_node(node, off-1) : prev_node(This, node);
423 pos->type = get_node_type(pos->node);
424 nsIDOMNode_Release(node);
432 pos->node = prev_node(This, node);
434 nsIDOMNode_Release(node);
437 if(pos->type == TEXT_NODE)
441 static void set_range_pos(HTMLTxtRange *This, BOOL start, dompos_t *pos)
446 if(pos->type == TEXT_NODE)
447 nsres = nsIDOMRange_SetStart(This->nsrange, pos->node, pos->off);
449 nsres = nsIDOMRange_SetStartBefore(This->nsrange, pos->node);
451 if(pos->type == TEXT_NODE && pos->p[pos->off+1])
452 nsres = nsIDOMRange_SetEnd(This->nsrange, pos->node, pos->off+1);
454 nsres = nsIDOMRange_SetEndAfter(This->nsrange, pos->node);
458 ERR("failed: %p %08x\n", pos->node, nsres);
461 static inline void dompos_release(dompos_t *pos)
464 nsIDOMNode_Release(pos->node);
467 nsAString_Finish(&pos->str);
470 static inline void dompos_addref(dompos_t *pos)
473 nsIDOMNode_AddRef(pos->node);
475 if(pos->type == TEXT_NODE)
479 static inline BOOL dompos_cmp(const dompos_t *pos1, const dompos_t *pos2)
481 return pos1->node == pos2->node && pos1->off == pos2->off;
484 static void range_to_string(HTMLTxtRange *This, wstrbuf_t *buf)
486 nsIDOMNode *iter, *tmp;
487 dompos_t start_pos, end_pos;
490 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
498 get_cur_pos(This, FALSE, &end_pos);
499 get_cur_pos(This, TRUE, &start_pos);
501 if(start_pos.type == TEXT_NODE) {
502 if(start_pos.node == end_pos.node) {
503 wstrbuf_append_nodetxt(buf, start_pos.p+start_pos.off, end_pos.off-start_pos.off+1);
504 iter = start_pos.node;
505 nsIDOMNode_AddRef(iter);
507 wstrbuf_append_nodetxt(buf, start_pos.p+start_pos.off, strlenW(start_pos.p+start_pos.off));
508 iter = next_node(start_pos.node);
511 iter = start_pos.node;
512 nsIDOMNode_AddRef(iter);
515 while(iter != end_pos.node) {
516 wstrbuf_append_node(buf, iter);
517 tmp = next_node(iter);
518 nsIDOMNode_Release(iter);
522 nsIDOMNode_AddRef(end_pos.node);
524 if(start_pos.node != end_pos.node) {
525 if(end_pos.type == TEXT_NODE)
526 wstrbuf_append_nodetxt(buf, end_pos.p, end_pos.off+1);
528 wstrbuf_append_node(buf, end_pos.node);
531 nsIDOMNode_Release(iter);
532 dompos_release(&start_pos);
533 dompos_release(&end_pos);
538 for(p = buf->buf+buf->len-1; p >= buf->buf && isspaceW(*p); p--);
540 p = strchrW(p, '\r');
546 HRESULT get_node_text(HTMLDOMNode *node, BSTR *ret)
551 if (!wstrbuf_init(&buf))
552 return E_OUTOFMEMORY;
553 wstrbuf_append_node_rec(&buf, node->nsnode);
555 *ret = SysAllocString(buf.buf);
557 hres = E_OUTOFMEMORY;
561 wstrbuf_finish(&buf);
564 TRACE("ret %s\n", debugstr_w(*ret));
568 static WCHAR get_pos_char(const dompos_t *pos)
572 return pos->p[pos->off];
574 if(is_space_elem(pos->node))
581 static void end_space(const dompos_t *pos, dompos_t *new_pos)
586 dompos_addref(new_pos);
588 if(pos->type != TEXT_NODE)
591 p = new_pos->p+new_pos->off;
593 if(!*p || !isspace(*p))
596 while(p[1] && isspace(p[1]))
599 new_pos->off = p - new_pos->p;
602 static WCHAR next_char(const dompos_t *pos, dompos_t *new_pos)
604 nsIDOMNode *iter, *tmp;
605 dompos_t last_space, tmp_pos;
609 if(pos->type == TEXT_NODE && pos->off != -1 && pos->p[pos->off]) {
613 while(isspaceW(*++p));
617 if(*p && isspaceW(*p)) {
619 while(p[1] && isspaceW(p[1]))
625 new_pos->off = p - pos->p;
626 dompos_addref(new_pos);
628 return cspace ? cspace : *p;
631 last_space.off = p - pos->p;
632 dompos_addref(&last_space);
636 iter = next_node(pos->node);
639 switch(get_node_type(iter)) {
642 tmp_pos.type = TEXT_NODE;
644 dompos_addref(&tmp_pos);
649 dompos_release(&tmp_pos);
651 }else if(isspaceW(*p)) {
653 dompos_release(&last_space);
657 while(p[1] && isspaceW(p[1]))
660 tmp_pos.off = p-tmp_pos.p;
663 last_space = tmp_pos;
668 nsIDOMNode_Release(iter);
671 *new_pos = last_space;
672 dompos_release(&tmp_pos);
673 nsIDOMNode_Release(iter);
681 nsIDOMNode_Release(iter);
685 if(is_elem_tag(iter, brW)) {
687 dompos_release(&last_space);
690 nsIDOMNode_AddRef(iter);
691 last_space.node = iter;
692 last_space.type = ELEMENT_NODE;
695 }else if(is_elem_tag(iter, hrW)) {
697 *new_pos = last_space;
698 nsIDOMNode_Release(iter);
702 new_pos->node = iter;
703 new_pos->type = ELEMENT_NODE;
711 iter = next_node(iter);
712 nsIDOMNode_Release(tmp);
716 *new_pos = last_space;
719 dompos_addref(new_pos);
725 static WCHAR prev_char(HTMLTxtRange *This, const dompos_t *pos, dompos_t *new_pos)
727 nsIDOMNode *iter, *tmp;
729 BOOL skip_space = FALSE;
731 if(pos->type == TEXT_NODE && isspaceW(pos->p[pos->off]))
734 if(pos->type == TEXT_NODE && pos->off) {
735 p = pos->p+pos->off-1;
738 while(p >= pos->p && isspace(*p))
744 new_pos->off = p-pos->p;
745 dompos_addref(new_pos);
746 return new_pos->p[new_pos->off];
750 iter = prev_node(This, pos->node);
753 switch(get_node_type(iter)) {
758 tmp_pos.type = TEXT_NODE;
760 dompos_addref(&tmp_pos);
762 p = tmp_pos.p + strlenW(tmp_pos.p)-1;
765 while(p >= tmp_pos.p && isspaceW(*p))
770 dompos_release(&tmp_pos);
774 tmp_pos.off = p-tmp_pos.p;
776 nsIDOMNode_Release(iter);
781 if(is_elem_tag(iter, brW)) {
786 }else if(!is_elem_tag(iter, hrW)) {
790 new_pos->node = iter;
791 new_pos->type = ELEMENT_NODE;
798 iter = prev_node(This, iter);
799 nsIDOMNode_Release(tmp);
803 dompos_addref(new_pos);
807 static LONG move_next_chars(LONG cnt, const dompos_t *pos, BOOL col, const dompos_t *bound_pos,
808 BOOL *bounded, dompos_t *new_pos)
821 end_space(pos, new_pos);
825 c = next_char(pos, &iter);
830 c = next_char(&tmp, &iter);
831 dompos_release(&tmp);
836 if(bound_pos && dompos_cmp(&tmp, bound_pos)) {
846 static LONG move_prev_chars(HTMLTxtRange *This, LONG cnt, const dompos_t *pos, BOOL end,
847 const dompos_t *bound_pos, BOOL *bounded, dompos_t *new_pos)
851 BOOL prev_eq = FALSE;
857 c = prev_char(This, pos, &iter);
861 while(c && ret < cnt) {
863 c = prev_char(This, &tmp, &iter);
864 dompos_release(&tmp);
878 prev_eq = bound_pos && dompos_cmp(&iter, bound_pos);
885 static LONG find_prev_space(HTMLTxtRange *This, const dompos_t *pos, BOOL first_space, dompos_t *ret)
890 c = prev_char(This, pos, &iter);
891 if(!c || (first_space && isspaceW(c))) {
898 c = prev_char(This, &tmp, &iter);
899 if(!c || isspaceW(c)) {
900 dompos_release(&iter);
903 dompos_release(&tmp);
910 static int find_word_end(const dompos_t *pos, dompos_t *ret)
915 c = get_pos_char(pos);
922 c = next_char(pos, &iter);
933 while(c && !isspaceW(c)) {
935 c = next_char(&tmp, &iter);
937 dompos_release(&iter);
941 dompos_release(&tmp);
949 static LONG move_next_words(LONG cnt, const dompos_t *pos, dompos_t *new_pos)
955 c = get_pos_char(pos);
957 end_space(pos, &iter);
960 c = next_char(pos, &iter);
965 while(c && ret < cnt) {
967 c = next_char(&tmp, &iter);
968 dompos_release(&tmp);
977 static LONG move_prev_words(HTMLTxtRange *This, LONG cnt, const dompos_t *pos, dompos_t *new_pos)
983 dompos_addref(&iter);
986 if(!find_prev_space(This, &iter, FALSE, &tmp))
989 dompos_release(&iter);
998 static inline HTMLTxtRange *impl_from_IHTMLTxtRange(IHTMLTxtRange *iface)
1000 return CONTAINING_RECORD(iface, HTMLTxtRange, IHTMLTxtRange_iface);
1003 static HRESULT WINAPI HTMLTxtRange_QueryInterface(IHTMLTxtRange *iface, REFIID riid, void **ppv)
1005 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1009 if(IsEqualGUID(&IID_IUnknown, riid)) {
1010 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
1011 *ppv = &This->IHTMLTxtRange_iface;
1012 }else if(IsEqualGUID(&IID_IDispatch, riid)) {
1013 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
1014 *ppv = &This->IHTMLTxtRange_iface;
1015 }else if(IsEqualGUID(&IID_IHTMLTxtRange, riid)) {
1016 TRACE("(%p)->(IID_IHTMLTxtRange %p)\n", This, ppv);
1017 *ppv = &This->IHTMLTxtRange_iface;
1018 }else if(IsEqualGUID(&IID_IOleCommandTarget, riid)) {
1019 TRACE("(%p)->(IID_IOleCommandTarget %p)\n", This, ppv);
1020 *ppv = &This->IOleCommandTarget_iface;
1024 IUnknown_AddRef((IUnknown*)*ppv);
1028 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
1029 return E_NOINTERFACE;
1032 static ULONG WINAPI HTMLTxtRange_AddRef(IHTMLTxtRange *iface)
1034 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1035 LONG ref = InterlockedIncrement(&This->ref);
1037 TRACE("(%p) ref=%d\n", This, ref);
1042 static ULONG WINAPI HTMLTxtRange_Release(IHTMLTxtRange *iface)
1044 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1045 LONG ref = InterlockedDecrement(&This->ref);
1047 TRACE("(%p) ref=%d\n", This, ref);
1051 nsIDOMRange_Release(This->nsrange);
1053 list_remove(&This->entry);
1060 static HRESULT WINAPI HTMLTxtRange_GetTypeInfoCount(IHTMLTxtRange *iface, UINT *pctinfo)
1062 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1063 FIXME("(%p)->(%p)\n", This, pctinfo);
1067 static HRESULT WINAPI HTMLTxtRange_GetTypeInfo(IHTMLTxtRange *iface, UINT iTInfo,
1068 LCID lcid, ITypeInfo **ppTInfo)
1070 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1071 FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
1075 static HRESULT WINAPI HTMLTxtRange_GetIDsOfNames(IHTMLTxtRange *iface, REFIID riid,
1076 LPOLESTR *rgszNames, UINT cNames,
1077 LCID lcid, DISPID *rgDispId)
1079 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1080 FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
1085 static HRESULT WINAPI HTMLTxtRange_Invoke(IHTMLTxtRange *iface, DISPID dispIdMember,
1086 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
1087 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
1089 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1090 FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
1091 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1095 static HRESULT WINAPI HTMLTxtRange_get_htmlText(IHTMLTxtRange *iface, BSTR *p)
1097 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1099 TRACE("(%p)->(%p)\n", This, p);
1104 nsIDOMDocumentFragment *fragment;
1107 nsres = nsIDOMRange_CloneContents(This->nsrange, &fragment);
1108 if(NS_SUCCEEDED(nsres)) {
1109 const PRUnichar *nstext;
1112 nsAString_Init(&nsstr, NULL);
1113 nsnode_to_nsstring((nsIDOMNode*)fragment, &nsstr);
1114 nsIDOMDocumentFragment_Release(fragment);
1116 nsAString_GetData(&nsstr, &nstext);
1117 *p = SysAllocString(nstext);
1119 nsAString_Finish(&nsstr);
1124 const WCHAR emptyW[] = {0};
1125 *p = SysAllocString(emptyW);
1128 TRACE("return %s\n", debugstr_w(*p));
1132 static HRESULT WINAPI HTMLTxtRange_put_text(IHTMLTxtRange *iface, BSTR v)
1134 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1135 nsIDOMText *text_node;
1139 TRACE("(%p)->(%s)\n", This, debugstr_w(v));
1142 return MSHTML_E_NODOC;
1144 nsAString_InitDepend(&text_str, v);
1145 nsres = nsIDOMHTMLDocument_CreateTextNode(This->doc->nsdoc, &text_str, &text_node);
1146 nsAString_Finish(&text_str);
1147 if(NS_FAILED(nsres)) {
1148 ERR("CreateTextNode failed: %08x\n", nsres);
1151 nsres = nsIDOMRange_DeleteContents(This->nsrange);
1152 if(NS_FAILED(nsres))
1153 ERR("DeleteContents failed: %08x\n", nsres);
1155 nsres = nsIDOMRange_InsertNode(This->nsrange, (nsIDOMNode*)text_node);
1156 if(NS_FAILED(nsres))
1157 ERR("InsertNode failed: %08x\n", nsres);
1159 nsres = nsIDOMRange_SetEndAfter(This->nsrange, (nsIDOMNode*)text_node);
1160 if(NS_FAILED(nsres))
1161 ERR("SetEndAfter failed: %08x\n", nsres);
1163 return IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, VARIANT_FALSE);
1166 static HRESULT WINAPI HTMLTxtRange_get_text(IHTMLTxtRange *iface, BSTR *p)
1168 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1171 TRACE("(%p)->(%p)\n", This, p);
1177 if (!wstrbuf_init(&buf))
1178 return E_OUTOFMEMORY;
1179 range_to_string(This, &buf);
1181 *p = SysAllocString(buf.buf);
1182 wstrbuf_finish(&buf);
1184 TRACE("ret %s\n", debugstr_w(*p));
1188 static HRESULT WINAPI HTMLTxtRange_parentElement(IHTMLTxtRange *iface, IHTMLElement **parent)
1190 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1191 nsIDOMNode *nsnode, *tmp;
1195 TRACE("(%p)->(%p)\n", This, parent);
1197 nsIDOMRange_GetCommonAncestorContainer(This->nsrange, &nsnode);
1198 while(nsnode && get_node_type(nsnode) != ELEMENT_NODE) {
1199 nsIDOMNode_GetParentNode(nsnode, &tmp);
1200 nsIDOMNode_Release(nsnode);
1209 hres = get_node(This->doc, nsnode, TRUE, &node);
1210 nsIDOMNode_Release(nsnode);
1214 hres = IHTMLDOMNode_QueryInterface(&node->IHTMLDOMNode_iface, &IID_IHTMLElement, (void**)parent);
1219 static HRESULT WINAPI HTMLTxtRange_duplicate(IHTMLTxtRange *iface, IHTMLTxtRange **Duplicate)
1221 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1222 nsIDOMRange *nsrange = NULL;
1225 TRACE("(%p)->(%p)\n", This, Duplicate);
1227 nsIDOMRange_CloneRange(This->nsrange, &nsrange);
1228 hres = HTMLTxtRange_Create(This->doc, nsrange, Duplicate);
1229 nsIDOMRange_Release(nsrange);
1234 static HRESULT WINAPI HTMLTxtRange_inRange(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
1235 VARIANT_BOOL *InRange)
1237 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1238 HTMLTxtRange *src_range;
1242 TRACE("(%p)->(%p %p)\n", This, Range, InRange);
1244 *InRange = VARIANT_FALSE;
1246 src_range = get_range_object(This->doc, Range);
1250 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_START_TO_START,
1251 src_range->nsrange, &nsret);
1252 if(NS_SUCCEEDED(nsres) && nsret <= 0) {
1253 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_END_TO_END,
1254 src_range->nsrange, &nsret);
1255 if(NS_SUCCEEDED(nsres) && nsret >= 0)
1256 *InRange = VARIANT_TRUE;
1259 if(NS_FAILED(nsres))
1260 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1265 static HRESULT WINAPI HTMLTxtRange_isEqual(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
1266 VARIANT_BOOL *IsEqual)
1268 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1269 HTMLTxtRange *src_range;
1273 TRACE("(%p)->(%p %p)\n", This, Range, IsEqual);
1275 *IsEqual = VARIANT_FALSE;
1277 src_range = get_range_object(This->doc, Range);
1281 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_START_TO_START,
1282 src_range->nsrange, &nsret);
1283 if(NS_SUCCEEDED(nsres) && !nsret) {
1284 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_END_TO_END,
1285 src_range->nsrange, &nsret);
1286 if(NS_SUCCEEDED(nsres) && !nsret)
1287 *IsEqual = VARIANT_TRUE;
1290 if(NS_FAILED(nsres))
1291 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1296 static HRESULT WINAPI HTMLTxtRange_scrollIntoView(IHTMLTxtRange *iface, VARIANT_BOOL fStart)
1298 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1299 FIXME("(%p)->(%x)\n", This, fStart);
1303 static HRESULT WINAPI HTMLTxtRange_collapse(IHTMLTxtRange *iface, VARIANT_BOOL Start)
1305 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1307 TRACE("(%p)->(%x)\n", This, Start);
1309 nsIDOMRange_Collapse(This->nsrange, Start != VARIANT_FALSE);
1313 static HRESULT WINAPI HTMLTxtRange_expand(IHTMLTxtRange *iface, BSTR Unit, VARIANT_BOOL *Success)
1315 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1318 TRACE("(%p)->(%s %p)\n", This, debugstr_w(Unit), Success);
1320 unit = string_to_unit(Unit);
1321 if(unit == RU_UNKNOWN)
1322 return E_INVALIDARG;
1324 *Success = VARIANT_FALSE;
1328 dompos_t end_pos, start_pos, new_start_pos, new_end_pos;
1331 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1333 get_cur_pos(This, TRUE, &start_pos);
1334 get_cur_pos(This, FALSE, &end_pos);
1336 if(find_word_end(&end_pos, &new_end_pos) || collapsed) {
1337 set_range_pos(This, FALSE, &new_end_pos);
1338 *Success = VARIANT_TRUE;
1341 if(start_pos.type && (get_pos_char(&end_pos) || !dompos_cmp(&new_end_pos, &end_pos))) {
1342 if(find_prev_space(This, &start_pos, TRUE, &new_start_pos)) {
1343 set_range_pos(This, TRUE, &new_start_pos);
1344 *Success = VARIANT_TRUE;
1346 dompos_release(&new_start_pos);
1349 dompos_release(&new_end_pos);
1350 dompos_release(&end_pos);
1351 dompos_release(&start_pos);
1357 nsIDOMHTMLElement *nsbody = NULL;
1360 nsres = nsIDOMHTMLDocument_GetBody(This->doc->nsdoc, &nsbody);
1361 if(NS_FAILED(nsres) || !nsbody) {
1362 ERR("Could not get body: %08x\n", nsres);
1366 nsres = nsIDOMRange_SelectNodeContents(This->nsrange, (nsIDOMNode*)nsbody);
1367 nsIDOMHTMLElement_Release(nsbody);
1368 if(NS_FAILED(nsres)) {
1369 ERR("Collapse failed: %08x\n", nsres);
1373 *Success = VARIANT_TRUE;
1378 FIXME("Unimplemented unit %s\n", debugstr_w(Unit));
1384 static HRESULT WINAPI HTMLTxtRange_move(IHTMLTxtRange *iface, BSTR Unit,
1385 LONG Count, LONG *ActualCount)
1387 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1390 TRACE("(%p)->(%s %d %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1392 unit = string_to_unit(Unit);
1393 if(unit == RU_UNKNOWN)
1394 return E_INVALIDARG;
1398 return IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, TRUE);
1403 dompos_t cur_pos, new_pos;
1405 get_cur_pos(This, TRUE, &cur_pos);
1408 *ActualCount = move_next_chars(Count, &cur_pos, TRUE, NULL, NULL, &new_pos);
1409 set_range_pos(This, FALSE, &new_pos);
1410 dompos_release(&new_pos);
1412 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, FALSE);
1414 *ActualCount = -move_prev_chars(This, -Count, &cur_pos, FALSE, NULL, NULL, &new_pos);
1415 set_range_pos(This, TRUE, &new_pos);
1416 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, TRUE);
1417 dompos_release(&new_pos);
1420 dompos_release(&cur_pos);
1425 dompos_t cur_pos, new_pos;
1427 get_cur_pos(This, TRUE, &cur_pos);
1430 *ActualCount = move_next_words(Count, &cur_pos, &new_pos);
1431 set_range_pos(This, FALSE, &new_pos);
1432 dompos_release(&new_pos);
1433 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, FALSE);
1435 *ActualCount = -move_prev_words(This, -Count, &cur_pos, &new_pos);
1436 set_range_pos(This, TRUE, &new_pos);
1437 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, TRUE);
1438 dompos_release(&new_pos);
1441 dompos_release(&cur_pos);
1446 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1449 TRACE("ret %d\n", *ActualCount);
1453 static HRESULT WINAPI HTMLTxtRange_moveStart(IHTMLTxtRange *iface, BSTR Unit,
1454 LONG Count, LONG *ActualCount)
1456 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1459 TRACE("(%p)->(%s %d %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1461 unit = string_to_unit(Unit);
1462 if(unit == RU_UNKNOWN)
1463 return E_INVALIDARG;
1472 dompos_t start_pos, end_pos, new_pos;
1475 get_cur_pos(This, TRUE, &start_pos);
1476 get_cur_pos(This, FALSE, &end_pos);
1477 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1482 *ActualCount = move_next_chars(Count, &start_pos, collapsed, &end_pos, &bounded, &new_pos);
1483 set_range_pos(This, !bounded, &new_pos);
1485 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, FALSE);
1487 *ActualCount = -move_prev_chars(This, -Count, &start_pos, FALSE, NULL, NULL, &new_pos);
1488 set_range_pos(This, TRUE, &new_pos);
1491 dompos_release(&start_pos);
1492 dompos_release(&end_pos);
1493 dompos_release(&new_pos);
1498 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1504 static HRESULT WINAPI HTMLTxtRange_moveEnd(IHTMLTxtRange *iface, BSTR Unit,
1505 LONG Count, LONG *ActualCount)
1507 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1510 TRACE("(%p)->(%s %d %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1512 unit = string_to_unit(Unit);
1513 if(unit == RU_UNKNOWN)
1514 return E_INVALIDARG;
1523 dompos_t start_pos, end_pos, new_pos;
1526 get_cur_pos(This, TRUE, &start_pos);
1527 get_cur_pos(This, FALSE, &end_pos);
1528 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1531 *ActualCount = move_next_chars(Count, &end_pos, collapsed, NULL, NULL, &new_pos);
1532 set_range_pos(This, FALSE, &new_pos);
1536 *ActualCount = -move_prev_chars(This, -Count, &end_pos, TRUE, &start_pos, &bounded, &new_pos);
1537 set_range_pos(This, bounded, &new_pos);
1539 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, TRUE);
1542 dompos_release(&start_pos);
1543 dompos_release(&end_pos);
1544 dompos_release(&new_pos);
1549 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1555 static HRESULT WINAPI HTMLTxtRange_select(IHTMLTxtRange *iface)
1557 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1558 nsISelection *nsselection;
1561 TRACE("(%p)\n", This);
1563 nsres = nsIDOMWindow_GetSelection(This->doc->basedoc.window->nswindow, &nsselection);
1564 if(NS_FAILED(nsres)) {
1565 ERR("GetSelection failed: %08x\n", nsres);
1569 nsISelection_RemoveAllRanges(nsselection);
1570 nsISelection_AddRange(nsselection, This->nsrange);
1571 nsISelection_Release(nsselection);
1575 static HRESULT WINAPI HTMLTxtRange_pasteHTML(IHTMLTxtRange *iface, BSTR html)
1577 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1578 FIXME("(%p)->(%s)\n", This, debugstr_w(html));
1582 static HRESULT WINAPI HTMLTxtRange_moveToElementText(IHTMLTxtRange *iface, IHTMLElement *element)
1584 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1585 FIXME("(%p)->(%p)\n", This, element);
1589 static HRESULT WINAPI HTMLTxtRange_setEndPoint(IHTMLTxtRange *iface, BSTR how,
1590 IHTMLTxtRange *SourceRange)
1592 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1593 FIXME("(%p)->(%s %p)\n", This, debugstr_w(how), SourceRange);
1597 static HRESULT WINAPI HTMLTxtRange_compareEndPoints(IHTMLTxtRange *iface, BSTR how,
1598 IHTMLTxtRange *SourceRange, LONG *ret)
1600 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1601 HTMLTxtRange *src_range;
1606 TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(how), SourceRange, ret);
1608 nscmpt = string_to_nscmptype(how);
1610 return E_INVALIDARG;
1612 src_range = get_range_object(This->doc, SourceRange);
1616 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, nscmpt, src_range->nsrange, &nsret);
1617 if(NS_FAILED(nsres))
1618 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1624 static HRESULT WINAPI HTMLTxtRange_findText(IHTMLTxtRange *iface, BSTR String,
1625 LONG count, LONG Flags, VARIANT_BOOL *Success)
1627 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1628 FIXME("(%p)->(%s %d %08x %p)\n", This, debugstr_w(String), count, Flags, Success);
1632 static HRESULT WINAPI HTMLTxtRange_moveToPoint(IHTMLTxtRange *iface, LONG x, LONG y)
1634 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1635 FIXME("(%p)->(%d %d)\n", This, x, y);
1639 static HRESULT WINAPI HTMLTxtRange_getBookmark(IHTMLTxtRange *iface, BSTR *Bookmark)
1641 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1642 FIXME("(%p)->(%p)\n", This, Bookmark);
1646 static HRESULT WINAPI HTMLTxtRange_moveToBookmark(IHTMLTxtRange *iface, BSTR Bookmark,
1647 VARIANT_BOOL *Success)
1649 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1650 FIXME("(%p)->(%s %p)\n", This, debugstr_w(Bookmark), Success);
1654 static HRESULT WINAPI HTMLTxtRange_queryCommandSupported(IHTMLTxtRange *iface, BSTR cmdID,
1655 VARIANT_BOOL *pfRet)
1657 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1658 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1662 static HRESULT WINAPI HTMLTxtRange_queryCommandEnabled(IHTMLTxtRange *iface, BSTR cmdID,
1663 VARIANT_BOOL *pfRet)
1665 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1666 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1670 static HRESULT WINAPI HTMLTxtRange_queryCommandState(IHTMLTxtRange *iface, BSTR cmdID,
1671 VARIANT_BOOL *pfRet)
1673 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1674 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1678 static HRESULT WINAPI HTMLTxtRange_queryCommandIndeterm(IHTMLTxtRange *iface, BSTR cmdID,
1679 VARIANT_BOOL *pfRet)
1681 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1682 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1686 static HRESULT WINAPI HTMLTxtRange_queryCommandText(IHTMLTxtRange *iface, BSTR cmdID,
1689 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1690 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdText);
1694 static HRESULT WINAPI HTMLTxtRange_queryCommandValue(IHTMLTxtRange *iface, BSTR cmdID,
1697 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1698 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdValue);
1702 static HRESULT WINAPI HTMLTxtRange_execCommand(IHTMLTxtRange *iface, BSTR cmdID,
1703 VARIANT_BOOL showUI, VARIANT value, VARIANT_BOOL *pfRet)
1705 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1706 FIXME("(%p)->(%s %x v %p)\n", This, debugstr_w(cmdID), showUI, pfRet);
1710 static HRESULT WINAPI HTMLTxtRange_execCommandShowHelp(IHTMLTxtRange *iface, BSTR cmdID,
1711 VARIANT_BOOL *pfRet)
1713 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1714 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1718 static const IHTMLTxtRangeVtbl HTMLTxtRangeVtbl = {
1719 HTMLTxtRange_QueryInterface,
1720 HTMLTxtRange_AddRef,
1721 HTMLTxtRange_Release,
1722 HTMLTxtRange_GetTypeInfoCount,
1723 HTMLTxtRange_GetTypeInfo,
1724 HTMLTxtRange_GetIDsOfNames,
1725 HTMLTxtRange_Invoke,
1726 HTMLTxtRange_get_htmlText,
1727 HTMLTxtRange_put_text,
1728 HTMLTxtRange_get_text,
1729 HTMLTxtRange_parentElement,
1730 HTMLTxtRange_duplicate,
1731 HTMLTxtRange_inRange,
1732 HTMLTxtRange_isEqual,
1733 HTMLTxtRange_scrollIntoView,
1734 HTMLTxtRange_collapse,
1735 HTMLTxtRange_expand,
1737 HTMLTxtRange_moveStart,
1738 HTMLTxtRange_moveEnd,
1739 HTMLTxtRange_select,
1740 HTMLTxtRange_pasteHTML,
1741 HTMLTxtRange_moveToElementText,
1742 HTMLTxtRange_setEndPoint,
1743 HTMLTxtRange_compareEndPoints,
1744 HTMLTxtRange_findText,
1745 HTMLTxtRange_moveToPoint,
1746 HTMLTxtRange_getBookmark,
1747 HTMLTxtRange_moveToBookmark,
1748 HTMLTxtRange_queryCommandSupported,
1749 HTMLTxtRange_queryCommandEnabled,
1750 HTMLTxtRange_queryCommandState,
1751 HTMLTxtRange_queryCommandIndeterm,
1752 HTMLTxtRange_queryCommandText,
1753 HTMLTxtRange_queryCommandValue,
1754 HTMLTxtRange_execCommand,
1755 HTMLTxtRange_execCommandShowHelp
1758 static inline HTMLTxtRange *impl_from_IOleCommandTarget(IOleCommandTarget *iface)
1760 return CONTAINING_RECORD(iface, HTMLTxtRange, IOleCommandTarget_iface);
1763 static HRESULT WINAPI RangeCommandTarget_QueryInterface(IOleCommandTarget *iface, REFIID riid, void **ppv)
1765 HTMLTxtRange *This = impl_from_IOleCommandTarget(iface);
1766 return IHTMLTxtRange_QueryInterface(&This->IHTMLTxtRange_iface, riid, ppv);
1769 static ULONG WINAPI RangeCommandTarget_AddRef(IOleCommandTarget *iface)
1771 HTMLTxtRange *This = impl_from_IOleCommandTarget(iface);
1772 return IHTMLTxtRange_AddRef(&This->IHTMLTxtRange_iface);
1775 static ULONG WINAPI RangeCommandTarget_Release(IOleCommandTarget *iface)
1777 HTMLTxtRange *This = impl_from_IOleCommandTarget(iface);
1778 return IHTMLTxtRange_Release(&This->IHTMLTxtRange_iface);
1781 static HRESULT WINAPI RangeCommandTarget_QueryStatus(IOleCommandTarget *iface, const GUID *pguidCmdGroup,
1782 ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
1784 HTMLTxtRange *This = impl_from_IOleCommandTarget(iface);
1785 FIXME("(%p)->(%s %d %p %p)\n", This, debugstr_guid(pguidCmdGroup), cCmds, prgCmds, pCmdText);
1789 static HRESULT exec_indent(HTMLTxtRange *This, VARIANT *in, VARIANT *out)
1791 nsIDOMHTMLElement *blockquote_elem, *p_elem;
1792 nsIDOMDocumentFragment *fragment;
1795 static const PRUnichar blockquoteW[] = {'B','L','O','C','K','Q','U','O','T','E',0};
1796 static const PRUnichar pW[] = {'P',0};
1798 TRACE("(%p)->(%p %p)\n", This, in, out);
1800 if(!This->doc->nsdoc) {
1801 WARN("NULL nsdoc\n");
1805 create_nselem(This->doc, blockquoteW, &blockquote_elem);
1806 create_nselem(This->doc, pW, &p_elem);
1808 nsIDOMRange_ExtractContents(This->nsrange, &fragment);
1809 nsIDOMHTMLElement_AppendChild(p_elem, (nsIDOMNode*)fragment, &tmp);
1810 nsIDOMDocumentFragment_Release(fragment);
1811 nsIDOMNode_Release(tmp);
1813 nsIDOMHTMLElement_AppendChild(blockquote_elem, (nsIDOMNode*)p_elem, &tmp);
1814 nsIDOMHTMLElement_Release(p_elem);
1815 nsIDOMNode_Release(tmp);
1817 nsIDOMRange_InsertNode(This->nsrange, (nsIDOMNode*)blockquote_elem);
1818 nsIDOMHTMLElement_Release(blockquote_elem);
1823 static HRESULT WINAPI RangeCommandTarget_Exec(IOleCommandTarget *iface, const GUID *pguidCmdGroup,
1824 DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
1826 HTMLTxtRange *This = impl_from_IOleCommandTarget(iface);
1828 TRACE("(%p)->(%s %d %x %p %p)\n", This, debugstr_guid(pguidCmdGroup), nCmdID,
1829 nCmdexecopt, pvaIn, pvaOut);
1831 if(pguidCmdGroup && IsEqualGUID(&CGID_MSHTML, pguidCmdGroup)) {
1834 return exec_indent(This, pvaIn, pvaOut);
1836 FIXME("Unsupported cmdid %d of CGID_MSHTML\n", nCmdID);
1839 FIXME("Unsupported cmd %d of group %s\n", nCmdID, debugstr_guid(pguidCmdGroup));
1845 static const IOleCommandTargetVtbl OleCommandTargetVtbl = {
1846 RangeCommandTarget_QueryInterface,
1847 RangeCommandTarget_AddRef,
1848 RangeCommandTarget_Release,
1849 RangeCommandTarget_QueryStatus,
1850 RangeCommandTarget_Exec
1853 HRESULT HTMLTxtRange_Create(HTMLDocumentNode *doc, nsIDOMRange *nsrange, IHTMLTxtRange **p)
1857 ret = heap_alloc(sizeof(HTMLTxtRange));
1859 return E_OUTOFMEMORY;
1861 ret->IHTMLTxtRange_iface.lpVtbl = &HTMLTxtRangeVtbl;
1862 ret->IOleCommandTarget_iface.lpVtbl = &OleCommandTargetVtbl;
1866 nsIDOMRange_AddRef(nsrange);
1867 ret->nsrange = nsrange;
1870 list_add_head(&doc->range_list, &ret->entry);
1872 *p = &ret->IHTMLTxtRange_iface;
1876 void detach_ranges(HTMLDocumentNode *This)
1880 LIST_FOR_EACH_ENTRY(iter, &This->range_list, HTMLTxtRange, entry) {