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"
30 #include "wine/unicode.h"
32 #include "mshtml_private.h"
34 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
36 static const WCHAR brW[] = {'b','r',0};
37 static const WCHAR hrW[] = {'h','r',0};
40 IHTMLTxtRange IHTMLTxtRange_iface;
41 IOleCommandTarget IOleCommandTarget_iface;
46 HTMLDocumentNode *doc;
73 static HTMLTxtRange *get_range_object(HTMLDocumentNode *doc, IHTMLTxtRange *iface)
77 LIST_FOR_EACH_ENTRY(iter, &doc->range_list, HTMLTxtRange, entry) {
78 if(&iter->IHTMLTxtRange_iface == iface)
82 ERR("Could not find range in document\n");
86 static range_unit_t string_to_unit(LPCWSTR str)
88 static const WCHAR characterW[] =
89 {'c','h','a','r','a','c','t','e','r',0};
90 static const WCHAR wordW[] =
92 static const WCHAR sentenceW[] =
93 {'s','e','n','t','e','n','c','e',0};
94 static const WCHAR texteditW[] =
95 {'t','e','x','t','e','d','i','t',0};
97 if(!strcmpiW(str, characterW)) return RU_CHAR;
98 if(!strcmpiW(str, wordW)) return RU_WORD;
99 if(!strcmpiW(str, sentenceW)) return RU_SENTENCE;
100 if(!strcmpiW(str, texteditW)) return RU_TEXTEDIT;
105 static int string_to_nscmptype(LPCWSTR str)
107 static const WCHAR seW[] = {'S','t','a','r','t','T','o','E','n','d',0};
108 static const WCHAR ssW[] = {'S','t','a','r','t','T','o','S','t','a','r','t',0};
109 static const WCHAR esW[] = {'E','n','d','T','o','S','t','a','r','t',0};
110 static const WCHAR eeW[] = {'E','n','d','T','o','E','n','d',0};
112 if(!strcmpiW(str, seW)) return NS_START_TO_END;
113 if(!strcmpiW(str, ssW)) return NS_START_TO_START;
114 if(!strcmpiW(str, esW)) return NS_END_TO_START;
115 if(!strcmpiW(str, eeW)) return NS_END_TO_END;
120 static PRUint16 get_node_type(nsIDOMNode *node)
125 nsIDOMNode_GetNodeType(node, &type);
130 static BOOL is_elem_tag(nsIDOMNode *node, LPCWSTR istag)
134 const PRUnichar *tag;
138 nsres = nsIDOMNode_QueryInterface(node, &IID_nsIDOMElement, (void**)&elem);
142 nsAString_Init(&tag_str, NULL);
143 nsIDOMElement_GetTagName(elem, &tag_str);
144 nsIDOMElement_Release(elem);
145 nsAString_GetData(&tag_str, &tag);
147 ret = !strcmpiW(tag, istag);
149 nsAString_Finish(&tag_str);
154 static BOOL is_space_elem(nsIDOMNode *node)
158 const PRUnichar *tag;
162 nsres = nsIDOMNode_QueryInterface(node, &IID_nsIDOMElement, (void**)&elem);
166 nsAString_Init(&tag_str, NULL);
167 nsIDOMElement_GetTagName(elem, &tag_str);
168 nsIDOMElement_Release(elem);
169 nsAString_GetData(&tag_str, &tag);
171 ret = !strcmpiW(tag, brW) || !strcmpiW(tag, hrW);
173 nsAString_Finish(&tag_str);
178 static inline BOOL wstrbuf_init(wstrbuf_t *buf)
182 buf->buf = heap_alloc(buf->size * sizeof(WCHAR));
183 if (!buf->buf) return FALSE;
188 static inline void wstrbuf_finish(wstrbuf_t *buf)
193 static void wstrbuf_append_len(wstrbuf_t *buf, LPCWSTR str, int len)
195 if(buf->len+len >= buf->size) {
196 buf->size = 2*buf->size+len;
197 buf->buf = heap_realloc(buf->buf, buf->size * sizeof(WCHAR));
200 memcpy(buf->buf+buf->len, str, len*sizeof(WCHAR));
202 buf->buf[buf->len] = 0;
205 static void wstrbuf_append_nodetxt(wstrbuf_t *buf, LPCWSTR str, int len)
207 const WCHAR *s = str;
210 TRACE("%s\n", debugstr_wn(str, len));
212 if(buf->len+len >= buf->size) {
213 buf->size = 2*buf->size+len;
214 buf->buf = heap_realloc(buf->buf, buf->size * sizeof(WCHAR));
217 if(buf->len && isspaceW(buf->buf[buf->len-1])) {
218 while(s < str+len && isspaceW(*s))
222 d = buf->buf+buf->len;
227 while(s < str+len && isspaceW(*s))
234 buf->len = d - buf->buf;
238 static void wstrbuf_append_node(wstrbuf_t *buf, nsIDOMNode *node)
241 switch(get_node_type(node)) {
245 const PRUnichar *data;
247 nsIDOMNode_QueryInterface(node, &IID_nsIDOMText, (void**)&nstext);
249 nsAString_Init(&data_str, NULL);
250 nsIDOMText_GetData(nstext, &data_str);
251 nsAString_GetData(&data_str, &data);
252 wstrbuf_append_nodetxt(buf, data, strlenW(data));
253 nsAString_Finish(&data_str);
255 nsIDOMText_Release(nstext);
260 if(is_elem_tag(node, brW)) {
261 static const WCHAR endlW[] = {'\r','\n'};
262 wstrbuf_append_len(buf, endlW, 2);
263 }else if(is_elem_tag(node, hrW)) {
264 static const WCHAR endl2W[] = {'\r','\n','\r','\n'};
265 wstrbuf_append_len(buf, endl2W, 4);
270 static void wstrbuf_append_node_rec(wstrbuf_t *buf, nsIDOMNode *node)
272 nsIDOMNode *iter, *tmp;
274 wstrbuf_append_node(buf, node);
276 nsIDOMNode_GetFirstChild(node, &iter);
278 wstrbuf_append_node_rec(buf, iter);
279 nsIDOMNode_GetNextSibling(iter, &tmp);
280 nsIDOMNode_Release(iter);
285 static BOOL fill_nodestr(dompos_t *pos)
290 if(pos->type != TEXT_NODE)
293 nsres = nsIDOMNode_QueryInterface(pos->node, &IID_nsIDOMText, (void**)&text);
297 nsAString_Init(&pos->str, NULL);
298 nsIDOMText_GetData(text, &pos->str);
299 nsIDOMText_Release(text);
300 nsAString_GetData(&pos->str, &pos->p);
303 pos->off = *pos->p ? strlenW(pos->p)-1 : 0;
308 static nsIDOMNode *next_node(nsIDOMNode *iter)
310 nsIDOMNode *ret, *tmp;
316 nsres = nsIDOMNode_GetFirstChild(iter, &ret);
317 if(NS_SUCCEEDED(nsres) && ret)
320 nsIDOMNode_AddRef(iter);
323 nsres = nsIDOMNode_GetNextSibling(iter, &ret);
324 if(NS_SUCCEEDED(nsres) && ret) {
325 nsIDOMNode_Release(iter);
329 nsres = nsIDOMNode_GetParentNode(iter, &tmp);
330 nsIDOMNode_Release(iter);
332 }while(NS_SUCCEEDED(nsres) && iter);
337 static nsIDOMNode *prev_node(HTMLTxtRange *This, nsIDOMNode *iter)
339 nsIDOMNode *ret, *tmp;
343 nsIDOMHTMLElement *nselem;
345 nsIDOMHTMLDocument_GetBody(This->doc->nsdoc, &nselem);
346 nsIDOMElement_GetLastChild(nselem, &tmp);
348 return (nsIDOMNode*)nselem;
352 nsIDOMNode_GetLastChild(ret, &tmp);
355 nsIDOMElement_Release(nselem);
360 nsres = nsIDOMNode_GetLastChild(iter, &ret);
361 if(NS_SUCCEEDED(nsres) && ret)
364 nsIDOMNode_AddRef(iter);
367 nsres = nsIDOMNode_GetPreviousSibling(iter, &ret);
368 if(NS_SUCCEEDED(nsres) && ret) {
369 nsIDOMNode_Release(iter);
373 nsres = nsIDOMNode_GetParentNode(iter, &tmp);
374 nsIDOMNode_Release(iter);
376 }while(NS_SUCCEEDED(nsres) && iter);
381 static nsIDOMNode *get_child_node(nsIDOMNode *node, PRUint32 off)
383 nsIDOMNodeList *node_list;
384 nsIDOMNode *ret = NULL;
386 nsIDOMNode_GetChildNodes(node, &node_list);
387 nsIDOMNodeList_Item(node_list, off, &ret);
388 nsIDOMNodeList_Release(node_list);
393 static void get_cur_pos(HTMLTxtRange *This, BOOL start, dompos_t *pos)
402 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
407 nsIDOMRange_GetStartContainer(This->nsrange, &node);
408 nsIDOMRange_GetStartOffset(This->nsrange, &off);
410 nsIDOMRange_GetEndContainer(This->nsrange, &node);
411 nsIDOMRange_GetEndOffset(This->nsrange, &off);
414 pos->type = get_node_type(node);
415 if(pos->type == ELEMENT_NODE) {
417 pos->node = get_child_node(node, off);
420 pos->node = off ? get_child_node(node, off-1) : prev_node(This, node);
424 pos->type = get_node_type(pos->node);
425 nsIDOMNode_Release(node);
433 pos->node = prev_node(This, node);
435 nsIDOMNode_Release(node);
438 if(pos->type == TEXT_NODE)
442 static void set_range_pos(HTMLTxtRange *This, BOOL start, dompos_t *pos)
447 if(pos->type == TEXT_NODE)
448 nsres = nsIDOMRange_SetStart(This->nsrange, pos->node, pos->off);
450 nsres = nsIDOMRange_SetStartBefore(This->nsrange, pos->node);
452 if(pos->type == TEXT_NODE && pos->p[pos->off+1])
453 nsres = nsIDOMRange_SetEnd(This->nsrange, pos->node, pos->off+1);
455 nsres = nsIDOMRange_SetEndAfter(This->nsrange, pos->node);
459 ERR("failed: %p %08x\n", pos->node, nsres);
462 static inline void dompos_release(dompos_t *pos)
465 nsIDOMNode_Release(pos->node);
468 nsAString_Finish(&pos->str);
471 static inline void dompos_addref(dompos_t *pos)
474 nsIDOMNode_AddRef(pos->node);
476 if(pos->type == TEXT_NODE)
480 static inline BOOL dompos_cmp(const dompos_t *pos1, const dompos_t *pos2)
482 return pos1->node == pos2->node && pos1->off == pos2->off;
485 static void range_to_string(HTMLTxtRange *This, wstrbuf_t *buf)
487 nsIDOMNode *iter, *tmp;
488 dompos_t start_pos, end_pos;
491 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
499 get_cur_pos(This, FALSE, &end_pos);
500 get_cur_pos(This, TRUE, &start_pos);
502 if(start_pos.type == TEXT_NODE) {
503 if(start_pos.node == end_pos.node) {
504 wstrbuf_append_nodetxt(buf, start_pos.p+start_pos.off, end_pos.off-start_pos.off+1);
505 iter = start_pos.node;
506 nsIDOMNode_AddRef(iter);
508 wstrbuf_append_nodetxt(buf, start_pos.p+start_pos.off, strlenW(start_pos.p+start_pos.off));
509 iter = next_node(start_pos.node);
512 iter = start_pos.node;
513 nsIDOMNode_AddRef(iter);
516 while(iter != end_pos.node) {
517 wstrbuf_append_node(buf, iter);
518 tmp = next_node(iter);
519 nsIDOMNode_Release(iter);
523 nsIDOMNode_AddRef(end_pos.node);
525 if(start_pos.node != end_pos.node) {
526 if(end_pos.type == TEXT_NODE)
527 wstrbuf_append_nodetxt(buf, end_pos.p, end_pos.off+1);
529 wstrbuf_append_node(buf, end_pos.node);
532 nsIDOMNode_Release(iter);
533 dompos_release(&start_pos);
534 dompos_release(&end_pos);
539 for(p = buf->buf+buf->len-1; p >= buf->buf && isspaceW(*p); p--);
541 p = strchrW(p, '\r');
547 HRESULT get_node_text(HTMLDOMNode *node, BSTR *ret)
552 if (!wstrbuf_init(&buf))
553 return E_OUTOFMEMORY;
554 wstrbuf_append_node_rec(&buf, node->nsnode);
556 *ret = SysAllocString(buf.buf);
558 hres = E_OUTOFMEMORY;
562 wstrbuf_finish(&buf);
565 TRACE("ret %s\n", debugstr_w(*ret));
569 static WCHAR get_pos_char(const dompos_t *pos)
573 return pos->p[pos->off];
575 if(is_space_elem(pos->node))
582 static void end_space(const dompos_t *pos, dompos_t *new_pos)
587 dompos_addref(new_pos);
589 if(pos->type != TEXT_NODE)
592 p = new_pos->p+new_pos->off;
594 if(!*p || !isspace(*p))
597 while(p[1] && isspace(p[1]))
600 new_pos->off = p - new_pos->p;
603 static WCHAR next_char(const dompos_t *pos, dompos_t *new_pos)
605 nsIDOMNode *iter, *tmp;
606 dompos_t last_space, tmp_pos;
610 if(pos->type == TEXT_NODE && pos->off != -1 && pos->p[pos->off]) {
614 while(isspaceW(*++p));
618 if(*p && isspaceW(*p)) {
620 while(p[1] && isspaceW(p[1]))
626 new_pos->off = p - pos->p;
627 dompos_addref(new_pos);
629 return cspace ? cspace : *p;
632 last_space.off = p - pos->p;
633 dompos_addref(&last_space);
637 iter = next_node(pos->node);
640 switch(get_node_type(iter)) {
643 tmp_pos.type = TEXT_NODE;
645 dompos_addref(&tmp_pos);
650 dompos_release(&tmp_pos);
652 }else if(isspaceW(*p)) {
654 dompos_release(&last_space);
658 while(p[1] && isspaceW(p[1]))
661 tmp_pos.off = p-tmp_pos.p;
664 last_space = tmp_pos;
669 nsIDOMNode_Release(iter);
672 *new_pos = last_space;
673 dompos_release(&tmp_pos);
674 nsIDOMNode_Release(iter);
682 nsIDOMNode_Release(iter);
686 if(is_elem_tag(iter, brW)) {
688 dompos_release(&last_space);
691 nsIDOMNode_AddRef(iter);
692 last_space.node = iter;
693 last_space.type = ELEMENT_NODE;
696 }else if(is_elem_tag(iter, hrW)) {
698 *new_pos = last_space;
699 nsIDOMNode_Release(iter);
703 new_pos->node = iter;
704 new_pos->type = ELEMENT_NODE;
712 iter = next_node(iter);
713 nsIDOMNode_Release(tmp);
717 *new_pos = last_space;
720 dompos_addref(new_pos);
726 static WCHAR prev_char(HTMLTxtRange *This, const dompos_t *pos, dompos_t *new_pos)
728 nsIDOMNode *iter, *tmp;
730 BOOL skip_space = FALSE;
732 if(pos->type == TEXT_NODE && isspaceW(pos->p[pos->off]))
735 if(pos->type == TEXT_NODE && pos->off) {
736 p = pos->p+pos->off-1;
739 while(p >= pos->p && isspace(*p))
745 new_pos->off = p-pos->p;
746 dompos_addref(new_pos);
747 return new_pos->p[new_pos->off];
751 iter = prev_node(This, pos->node);
754 switch(get_node_type(iter)) {
759 tmp_pos.type = TEXT_NODE;
761 dompos_addref(&tmp_pos);
763 p = tmp_pos.p + strlenW(tmp_pos.p)-1;
766 while(p >= tmp_pos.p && isspaceW(*p))
771 dompos_release(&tmp_pos);
775 tmp_pos.off = p-tmp_pos.p;
777 nsIDOMNode_Release(iter);
782 if(is_elem_tag(iter, brW)) {
787 }else if(!is_elem_tag(iter, hrW)) {
791 new_pos->node = iter;
792 new_pos->type = ELEMENT_NODE;
799 iter = prev_node(This, iter);
800 nsIDOMNode_Release(tmp);
804 dompos_addref(new_pos);
808 static LONG move_next_chars(LONG cnt, const dompos_t *pos, BOOL col, const dompos_t *bound_pos,
809 BOOL *bounded, dompos_t *new_pos)
822 end_space(pos, new_pos);
826 c = next_char(pos, &iter);
831 c = next_char(&tmp, &iter);
832 dompos_release(&tmp);
837 if(bound_pos && dompos_cmp(&tmp, bound_pos)) {
847 static LONG move_prev_chars(HTMLTxtRange *This, LONG cnt, const dompos_t *pos, BOOL end,
848 const dompos_t *bound_pos, BOOL *bounded, dompos_t *new_pos)
852 BOOL prev_eq = FALSE;
858 c = prev_char(This, pos, &iter);
862 while(c && ret < cnt) {
864 c = prev_char(This, &tmp, &iter);
865 dompos_release(&tmp);
879 prev_eq = bound_pos && dompos_cmp(&iter, bound_pos);
886 static LONG find_prev_space(HTMLTxtRange *This, const dompos_t *pos, BOOL first_space, dompos_t *ret)
891 c = prev_char(This, pos, &iter);
892 if(!c || (first_space && isspaceW(c))) {
899 c = prev_char(This, &tmp, &iter);
900 if(!c || isspaceW(c)) {
901 dompos_release(&iter);
904 dompos_release(&tmp);
911 static int find_word_end(const dompos_t *pos, dompos_t *ret)
916 c = get_pos_char(pos);
923 c = next_char(pos, &iter);
934 while(c && !isspaceW(c)) {
936 c = next_char(&tmp, &iter);
938 dompos_release(&iter);
942 dompos_release(&tmp);
950 static LONG move_next_words(LONG cnt, const dompos_t *pos, dompos_t *new_pos)
956 c = get_pos_char(pos);
958 end_space(pos, &iter);
961 c = next_char(pos, &iter);
966 while(c && ret < cnt) {
968 c = next_char(&tmp, &iter);
969 dompos_release(&tmp);
978 static LONG move_prev_words(HTMLTxtRange *This, LONG cnt, const dompos_t *pos, dompos_t *new_pos)
984 dompos_addref(&iter);
987 if(!find_prev_space(This, &iter, FALSE, &tmp))
990 dompos_release(&iter);
999 static inline HTMLTxtRange *impl_from_IHTMLTxtRange(IHTMLTxtRange *iface)
1001 return CONTAINING_RECORD(iface, HTMLTxtRange, IHTMLTxtRange_iface);
1004 static HRESULT WINAPI HTMLTxtRange_QueryInterface(IHTMLTxtRange *iface, REFIID riid, void **ppv)
1006 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1010 if(IsEqualGUID(&IID_IUnknown, riid)) {
1011 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
1012 *ppv = &This->IHTMLTxtRange_iface;
1013 }else if(IsEqualGUID(&IID_IDispatch, riid)) {
1014 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
1015 *ppv = &This->IHTMLTxtRange_iface;
1016 }else if(IsEqualGUID(&IID_IHTMLTxtRange, riid)) {
1017 TRACE("(%p)->(IID_IHTMLTxtRange %p)\n", This, ppv);
1018 *ppv = &This->IHTMLTxtRange_iface;
1019 }else if(IsEqualGUID(&IID_IOleCommandTarget, riid)) {
1020 TRACE("(%p)->(IID_IOleCommandTarget %p)\n", This, ppv);
1021 *ppv = &This->IOleCommandTarget_iface;
1025 IUnknown_AddRef((IUnknown*)*ppv);
1029 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
1030 return E_NOINTERFACE;
1033 static ULONG WINAPI HTMLTxtRange_AddRef(IHTMLTxtRange *iface)
1035 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1036 LONG ref = InterlockedIncrement(&This->ref);
1038 TRACE("(%p) ref=%d\n", This, ref);
1043 static ULONG WINAPI HTMLTxtRange_Release(IHTMLTxtRange *iface)
1045 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1046 LONG ref = InterlockedDecrement(&This->ref);
1048 TRACE("(%p) ref=%d\n", This, ref);
1052 nsISelection_Release(This->nsrange);
1054 list_remove(&This->entry);
1061 static HRESULT WINAPI HTMLTxtRange_GetTypeInfoCount(IHTMLTxtRange *iface, UINT *pctinfo)
1063 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1064 FIXME("(%p)->(%p)\n", This, pctinfo);
1068 static HRESULT WINAPI HTMLTxtRange_GetTypeInfo(IHTMLTxtRange *iface, UINT iTInfo,
1069 LCID lcid, ITypeInfo **ppTInfo)
1071 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1072 FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
1076 static HRESULT WINAPI HTMLTxtRange_GetIDsOfNames(IHTMLTxtRange *iface, REFIID riid,
1077 LPOLESTR *rgszNames, UINT cNames,
1078 LCID lcid, DISPID *rgDispId)
1080 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1081 FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
1086 static HRESULT WINAPI HTMLTxtRange_Invoke(IHTMLTxtRange *iface, DISPID dispIdMember,
1087 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
1088 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
1090 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1091 FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
1092 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1096 static HRESULT WINAPI HTMLTxtRange_get_htmlText(IHTMLTxtRange *iface, BSTR *p)
1098 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1100 TRACE("(%p)->(%p)\n", This, p);
1105 nsIDOMDocumentFragment *fragment;
1108 nsres = nsIDOMRange_CloneContents(This->nsrange, &fragment);
1109 if(NS_SUCCEEDED(nsres)) {
1110 const PRUnichar *nstext;
1113 nsAString_Init(&nsstr, NULL);
1114 nsnode_to_nsstring((nsIDOMNode*)fragment, &nsstr);
1115 nsIDOMDocumentFragment_Release(fragment);
1117 nsAString_GetData(&nsstr, &nstext);
1118 *p = SysAllocString(nstext);
1120 nsAString_Finish(&nsstr);
1125 const WCHAR emptyW[] = {0};
1126 *p = SysAllocString(emptyW);
1129 TRACE("return %s\n", debugstr_w(*p));
1133 static HRESULT WINAPI HTMLTxtRange_put_text(IHTMLTxtRange *iface, BSTR v)
1135 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1136 nsIDOMText *text_node;
1140 TRACE("(%p)->(%s)\n", This, debugstr_w(v));
1143 return MSHTML_E_NODOC;
1145 nsAString_InitDepend(&text_str, v);
1146 nsres = nsIDOMHTMLDocument_CreateTextNode(This->doc->nsdoc, &text_str, &text_node);
1147 nsAString_Finish(&text_str);
1148 if(NS_FAILED(nsres)) {
1149 ERR("CreateTextNode failed: %08x\n", nsres);
1152 nsres = nsIDOMRange_DeleteContents(This->nsrange);
1153 if(NS_FAILED(nsres))
1154 ERR("DeleteContents failed: %08x\n", nsres);
1156 nsres = nsIDOMRange_InsertNode(This->nsrange, (nsIDOMNode*)text_node);
1157 if(NS_FAILED(nsres))
1158 ERR("InsertNode failed: %08x\n", nsres);
1160 nsres = nsIDOMRange_SetEndAfter(This->nsrange, (nsIDOMNode*)text_node);
1161 if(NS_FAILED(nsres))
1162 ERR("SetEndAfter failed: %08x\n", nsres);
1164 return IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, VARIANT_FALSE);
1167 static HRESULT WINAPI HTMLTxtRange_get_text(IHTMLTxtRange *iface, BSTR *p)
1169 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1172 TRACE("(%p)->(%p)\n", This, p);
1178 if (!wstrbuf_init(&buf))
1179 return E_OUTOFMEMORY;
1180 range_to_string(This, &buf);
1182 *p = SysAllocString(buf.buf);
1183 wstrbuf_finish(&buf);
1185 TRACE("ret %s\n", debugstr_w(*p));
1189 static HRESULT WINAPI HTMLTxtRange_parentElement(IHTMLTxtRange *iface, IHTMLElement **parent)
1191 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1192 nsIDOMNode *nsnode, *tmp;
1196 TRACE("(%p)->(%p)\n", This, parent);
1198 nsIDOMRange_GetCommonAncestorContainer(This->nsrange, &nsnode);
1199 while(nsnode && get_node_type(nsnode) != ELEMENT_NODE) {
1200 nsIDOMNode_GetParentNode(nsnode, &tmp);
1201 nsIDOMNode_Release(nsnode);
1210 hres = get_node(This->doc, nsnode, TRUE, &node);
1211 nsIDOMNode_Release(nsnode);
1215 return IHTMLDOMNode_QueryInterface(&node->IHTMLDOMNode_iface, &IID_IHTMLElement, (void**)parent);
1218 static HRESULT WINAPI HTMLTxtRange_duplicate(IHTMLTxtRange *iface, IHTMLTxtRange **Duplicate)
1220 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1221 nsIDOMRange *nsrange = NULL;
1224 TRACE("(%p)->(%p)\n", This, Duplicate);
1226 nsIDOMRange_CloneRange(This->nsrange, &nsrange);
1227 hres = HTMLTxtRange_Create(This->doc, nsrange, Duplicate);
1228 nsIDOMRange_Release(nsrange);
1233 static HRESULT WINAPI HTMLTxtRange_inRange(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
1234 VARIANT_BOOL *InRange)
1236 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1237 HTMLTxtRange *src_range;
1241 TRACE("(%p)->(%p %p)\n", This, Range, InRange);
1243 *InRange = VARIANT_FALSE;
1245 src_range = get_range_object(This->doc, Range);
1249 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_START_TO_START,
1250 src_range->nsrange, &nsret);
1251 if(NS_SUCCEEDED(nsres) && nsret <= 0) {
1252 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_END_TO_END,
1253 src_range->nsrange, &nsret);
1254 if(NS_SUCCEEDED(nsres) && nsret >= 0)
1255 *InRange = VARIANT_TRUE;
1258 if(NS_FAILED(nsres))
1259 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1264 static HRESULT WINAPI HTMLTxtRange_isEqual(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
1265 VARIANT_BOOL *IsEqual)
1267 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1268 HTMLTxtRange *src_range;
1272 TRACE("(%p)->(%p %p)\n", This, Range, IsEqual);
1274 *IsEqual = VARIANT_FALSE;
1276 src_range = get_range_object(This->doc, Range);
1280 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_START_TO_START,
1281 src_range->nsrange, &nsret);
1282 if(NS_SUCCEEDED(nsres) && !nsret) {
1283 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_END_TO_END,
1284 src_range->nsrange, &nsret);
1285 if(NS_SUCCEEDED(nsres) && !nsret)
1286 *IsEqual = VARIANT_TRUE;
1289 if(NS_FAILED(nsres))
1290 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1295 static HRESULT WINAPI HTMLTxtRange_scrollIntoView(IHTMLTxtRange *iface, VARIANT_BOOL fStart)
1297 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1298 FIXME("(%p)->(%x)\n", This, fStart);
1302 static HRESULT WINAPI HTMLTxtRange_collapse(IHTMLTxtRange *iface, VARIANT_BOOL Start)
1304 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1306 TRACE("(%p)->(%x)\n", This, Start);
1308 nsIDOMRange_Collapse(This->nsrange, Start != VARIANT_FALSE);
1312 static HRESULT WINAPI HTMLTxtRange_expand(IHTMLTxtRange *iface, BSTR Unit, VARIANT_BOOL *Success)
1314 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1317 TRACE("(%p)->(%s %p)\n", This, debugstr_w(Unit), Success);
1319 unit = string_to_unit(Unit);
1320 if(unit == RU_UNKNOWN)
1321 return E_INVALIDARG;
1323 *Success = VARIANT_FALSE;
1327 dompos_t end_pos, start_pos, new_start_pos, new_end_pos;
1330 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1332 get_cur_pos(This, TRUE, &start_pos);
1333 get_cur_pos(This, FALSE, &end_pos);
1335 if(find_word_end(&end_pos, &new_end_pos) || collapsed) {
1336 set_range_pos(This, FALSE, &new_end_pos);
1337 *Success = VARIANT_TRUE;
1340 if(start_pos.type && (get_pos_char(&end_pos) || !dompos_cmp(&new_end_pos, &end_pos))) {
1341 if(find_prev_space(This, &start_pos, TRUE, &new_start_pos)) {
1342 set_range_pos(This, TRUE, &new_start_pos);
1343 *Success = VARIANT_TRUE;
1345 dompos_release(&new_start_pos);
1348 dompos_release(&new_end_pos);
1349 dompos_release(&end_pos);
1350 dompos_release(&start_pos);
1356 nsIDOMHTMLElement *nsbody = NULL;
1359 nsres = nsIDOMHTMLDocument_GetBody(This->doc->nsdoc, &nsbody);
1360 if(NS_FAILED(nsres) || !nsbody) {
1361 ERR("Could not get body: %08x\n", nsres);
1365 nsres = nsIDOMRange_SelectNodeContents(This->nsrange, (nsIDOMNode*)nsbody);
1366 nsIDOMHTMLElement_Release(nsbody);
1367 if(NS_FAILED(nsres)) {
1368 ERR("Collapse failed: %08x\n", nsres);
1372 *Success = VARIANT_TRUE;
1377 FIXME("Unimplemented unit %s\n", debugstr_w(Unit));
1383 static HRESULT WINAPI HTMLTxtRange_move(IHTMLTxtRange *iface, BSTR Unit,
1384 LONG Count, LONG *ActualCount)
1386 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1389 TRACE("(%p)->(%s %d %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1391 unit = string_to_unit(Unit);
1392 if(unit == RU_UNKNOWN)
1393 return E_INVALIDARG;
1397 return IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, TRUE);
1402 dompos_t cur_pos, new_pos;
1404 get_cur_pos(This, TRUE, &cur_pos);
1407 *ActualCount = move_next_chars(Count, &cur_pos, TRUE, NULL, NULL, &new_pos);
1408 set_range_pos(This, FALSE, &new_pos);
1409 dompos_release(&new_pos);
1411 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, FALSE);
1413 *ActualCount = -move_prev_chars(This, -Count, &cur_pos, FALSE, NULL, NULL, &new_pos);
1414 set_range_pos(This, TRUE, &new_pos);
1415 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, TRUE);
1416 dompos_release(&new_pos);
1419 dompos_release(&cur_pos);
1424 dompos_t cur_pos, new_pos;
1426 get_cur_pos(This, TRUE, &cur_pos);
1429 *ActualCount = move_next_words(Count, &cur_pos, &new_pos);
1430 set_range_pos(This, FALSE, &new_pos);
1431 dompos_release(&new_pos);
1432 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, FALSE);
1434 *ActualCount = -move_prev_words(This, -Count, &cur_pos, &new_pos);
1435 set_range_pos(This, TRUE, &new_pos);
1436 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, TRUE);
1437 dompos_release(&new_pos);
1440 dompos_release(&cur_pos);
1445 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1448 TRACE("ret %d\n", *ActualCount);
1452 static HRESULT WINAPI HTMLTxtRange_moveStart(IHTMLTxtRange *iface, BSTR Unit,
1453 LONG Count, LONG *ActualCount)
1455 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1458 TRACE("(%p)->(%s %d %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1460 unit = string_to_unit(Unit);
1461 if(unit == RU_UNKNOWN)
1462 return E_INVALIDARG;
1471 dompos_t start_pos, end_pos, new_pos;
1474 get_cur_pos(This, TRUE, &start_pos);
1475 get_cur_pos(This, FALSE, &end_pos);
1476 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1481 *ActualCount = move_next_chars(Count, &start_pos, collapsed, &end_pos, &bounded, &new_pos);
1482 set_range_pos(This, !bounded, &new_pos);
1484 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, FALSE);
1486 *ActualCount = -move_prev_chars(This, -Count, &start_pos, FALSE, NULL, NULL, &new_pos);
1487 set_range_pos(This, TRUE, &new_pos);
1490 dompos_release(&start_pos);
1491 dompos_release(&end_pos);
1492 dompos_release(&new_pos);
1497 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1503 static HRESULT WINAPI HTMLTxtRange_moveEnd(IHTMLTxtRange *iface, BSTR Unit,
1504 LONG Count, LONG *ActualCount)
1506 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1509 TRACE("(%p)->(%s %d %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1511 unit = string_to_unit(Unit);
1512 if(unit == RU_UNKNOWN)
1513 return E_INVALIDARG;
1522 dompos_t start_pos, end_pos, new_pos;
1525 get_cur_pos(This, TRUE, &start_pos);
1526 get_cur_pos(This, FALSE, &end_pos);
1527 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1530 *ActualCount = move_next_chars(Count, &end_pos, collapsed, NULL, NULL, &new_pos);
1531 set_range_pos(This, FALSE, &new_pos);
1535 *ActualCount = -move_prev_chars(This, -Count, &end_pos, TRUE, &start_pos, &bounded, &new_pos);
1536 set_range_pos(This, bounded, &new_pos);
1538 IHTMLTxtRange_collapse(&This->IHTMLTxtRange_iface, TRUE);
1541 dompos_release(&start_pos);
1542 dompos_release(&end_pos);
1543 dompos_release(&new_pos);
1548 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1554 static HRESULT WINAPI HTMLTxtRange_select(IHTMLTxtRange *iface)
1556 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1557 nsISelection *nsselection;
1560 TRACE("(%p)\n", This);
1562 nsres = nsIDOMWindow_GetSelection(This->doc->basedoc.window->nswindow, &nsselection);
1563 if(NS_FAILED(nsres)) {
1564 ERR("GetSelection failed: %08x\n", nsres);
1568 nsISelection_RemoveAllRanges(nsselection);
1569 nsISelection_AddRange(nsselection, This->nsrange);
1570 nsISelection_Release(nsselection);
1574 static HRESULT WINAPI HTMLTxtRange_pasteHTML(IHTMLTxtRange *iface, BSTR html)
1576 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1577 FIXME("(%p)->(%s)\n", This, debugstr_w(html));
1581 static HRESULT WINAPI HTMLTxtRange_moveToElementText(IHTMLTxtRange *iface, IHTMLElement *element)
1583 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1584 FIXME("(%p)->(%p)\n", This, element);
1588 static HRESULT WINAPI HTMLTxtRange_setEndPoint(IHTMLTxtRange *iface, BSTR how,
1589 IHTMLTxtRange *SourceRange)
1591 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1592 FIXME("(%p)->(%s %p)\n", This, debugstr_w(how), SourceRange);
1596 static HRESULT WINAPI HTMLTxtRange_compareEndPoints(IHTMLTxtRange *iface, BSTR how,
1597 IHTMLTxtRange *SourceRange, LONG *ret)
1599 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1600 HTMLTxtRange *src_range;
1605 TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(how), SourceRange, ret);
1607 nscmpt = string_to_nscmptype(how);
1609 return E_INVALIDARG;
1611 src_range = get_range_object(This->doc, SourceRange);
1615 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, nscmpt, src_range->nsrange, &nsret);
1616 if(NS_FAILED(nsres))
1617 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1623 static HRESULT WINAPI HTMLTxtRange_findText(IHTMLTxtRange *iface, BSTR String,
1624 LONG count, LONG Flags, VARIANT_BOOL *Success)
1626 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1627 FIXME("(%p)->(%s %d %08x %p)\n", This, debugstr_w(String), count, Flags, Success);
1631 static HRESULT WINAPI HTMLTxtRange_moveToPoint(IHTMLTxtRange *iface, LONG x, LONG y)
1633 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1634 FIXME("(%p)->(%d %d)\n", This, x, y);
1638 static HRESULT WINAPI HTMLTxtRange_getBookmark(IHTMLTxtRange *iface, BSTR *Bookmark)
1640 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1641 FIXME("(%p)->(%p)\n", This, Bookmark);
1645 static HRESULT WINAPI HTMLTxtRange_moveToBookmark(IHTMLTxtRange *iface, BSTR Bookmark,
1646 VARIANT_BOOL *Success)
1648 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1649 FIXME("(%p)->(%s %p)\n", This, debugstr_w(Bookmark), Success);
1653 static HRESULT WINAPI HTMLTxtRange_queryCommandSupported(IHTMLTxtRange *iface, BSTR cmdID,
1654 VARIANT_BOOL *pfRet)
1656 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1657 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1661 static HRESULT WINAPI HTMLTxtRange_queryCommandEnabled(IHTMLTxtRange *iface, BSTR cmdID,
1662 VARIANT_BOOL *pfRet)
1664 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1665 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1669 static HRESULT WINAPI HTMLTxtRange_queryCommandState(IHTMLTxtRange *iface, BSTR cmdID,
1670 VARIANT_BOOL *pfRet)
1672 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1673 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1677 static HRESULT WINAPI HTMLTxtRange_queryCommandIndeterm(IHTMLTxtRange *iface, BSTR cmdID,
1678 VARIANT_BOOL *pfRet)
1680 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1681 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1685 static HRESULT WINAPI HTMLTxtRange_queryCommandText(IHTMLTxtRange *iface, BSTR cmdID,
1688 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1689 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdText);
1693 static HRESULT WINAPI HTMLTxtRange_queryCommandValue(IHTMLTxtRange *iface, BSTR cmdID,
1696 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1697 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdValue);
1701 static HRESULT WINAPI HTMLTxtRange_execCommand(IHTMLTxtRange *iface, BSTR cmdID,
1702 VARIANT_BOOL showUI, VARIANT value, VARIANT_BOOL *pfRet)
1704 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1705 FIXME("(%p)->(%s %x v %p)\n", This, debugstr_w(cmdID), showUI, pfRet);
1709 static HRESULT WINAPI HTMLTxtRange_execCommandShowHelp(IHTMLTxtRange *iface, BSTR cmdID,
1710 VARIANT_BOOL *pfRet)
1712 HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
1713 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1717 static const IHTMLTxtRangeVtbl HTMLTxtRangeVtbl = {
1718 HTMLTxtRange_QueryInterface,
1719 HTMLTxtRange_AddRef,
1720 HTMLTxtRange_Release,
1721 HTMLTxtRange_GetTypeInfoCount,
1722 HTMLTxtRange_GetTypeInfo,
1723 HTMLTxtRange_GetIDsOfNames,
1724 HTMLTxtRange_Invoke,
1725 HTMLTxtRange_get_htmlText,
1726 HTMLTxtRange_put_text,
1727 HTMLTxtRange_get_text,
1728 HTMLTxtRange_parentElement,
1729 HTMLTxtRange_duplicate,
1730 HTMLTxtRange_inRange,
1731 HTMLTxtRange_isEqual,
1732 HTMLTxtRange_scrollIntoView,
1733 HTMLTxtRange_collapse,
1734 HTMLTxtRange_expand,
1736 HTMLTxtRange_moveStart,
1737 HTMLTxtRange_moveEnd,
1738 HTMLTxtRange_select,
1739 HTMLTxtRange_pasteHTML,
1740 HTMLTxtRange_moveToElementText,
1741 HTMLTxtRange_setEndPoint,
1742 HTMLTxtRange_compareEndPoints,
1743 HTMLTxtRange_findText,
1744 HTMLTxtRange_moveToPoint,
1745 HTMLTxtRange_getBookmark,
1746 HTMLTxtRange_moveToBookmark,
1747 HTMLTxtRange_queryCommandSupported,
1748 HTMLTxtRange_queryCommandEnabled,
1749 HTMLTxtRange_queryCommandState,
1750 HTMLTxtRange_queryCommandIndeterm,
1751 HTMLTxtRange_queryCommandText,
1752 HTMLTxtRange_queryCommandValue,
1753 HTMLTxtRange_execCommand,
1754 HTMLTxtRange_execCommandShowHelp
1757 static inline HTMLTxtRange *impl_from_IOleCommandTarget(IOleCommandTarget *iface)
1759 return CONTAINING_RECORD(iface, HTMLTxtRange, IOleCommandTarget_iface);
1762 static HRESULT WINAPI RangeCommandTarget_QueryInterface(IOleCommandTarget *iface, REFIID riid, void **ppv)
1764 HTMLTxtRange *This = impl_from_IOleCommandTarget(iface);
1765 return IHTMLTxtRange_QueryInterface(&This->IHTMLTxtRange_iface, riid, ppv);
1768 static ULONG WINAPI RangeCommandTarget_AddRef(IOleCommandTarget *iface)
1770 HTMLTxtRange *This = impl_from_IOleCommandTarget(iface);
1771 return IHTMLTxtRange_AddRef(&This->IHTMLTxtRange_iface);
1774 static ULONG WINAPI RangeCommandTarget_Release(IOleCommandTarget *iface)
1776 HTMLTxtRange *This = impl_from_IOleCommandTarget(iface);
1777 return IHTMLTxtRange_Release(&This->IHTMLTxtRange_iface);
1780 static HRESULT WINAPI RangeCommandTarget_QueryStatus(IOleCommandTarget *iface, const GUID *pguidCmdGroup,
1781 ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
1783 HTMLTxtRange *This = impl_from_IOleCommandTarget(iface);
1784 FIXME("(%p)->(%s %d %p %p)\n", This, debugstr_guid(pguidCmdGroup), cCmds, prgCmds, pCmdText);
1788 static HRESULT exec_indent(HTMLTxtRange *This, VARIANT *in, VARIANT *out)
1790 nsIDOMHTMLElement *blockquote_elem, *p_elem;
1791 nsIDOMDocumentFragment *fragment;
1794 static const PRUnichar blockquoteW[] = {'B','L','O','C','K','Q','U','O','T','E',0};
1795 static const PRUnichar pW[] = {'P',0};
1797 TRACE("(%p)->(%p %p)\n", This, in, out);
1799 if(!This->doc->nsdoc) {
1800 WARN("NULL nsdoc\n");
1804 create_nselem(This->doc, blockquoteW, &blockquote_elem);
1805 create_nselem(This->doc, pW, &p_elem);
1807 nsIDOMRange_ExtractContents(This->nsrange, &fragment);
1808 nsIDOMElement_AppendChild(p_elem, (nsIDOMNode*)fragment, &tmp);
1809 nsIDOMDocumentFragment_Release(fragment);
1810 nsIDOMNode_Release(tmp);
1812 nsIDOMElement_AppendChild(blockquote_elem, (nsIDOMNode*)p_elem, &tmp);
1813 nsIDOMElement_Release(p_elem);
1814 nsIDOMNode_Release(tmp);
1816 nsIDOMRange_InsertNode(This->nsrange, (nsIDOMNode*)blockquote_elem);
1817 nsIDOMElement_Release(blockquote_elem);
1822 static HRESULT WINAPI RangeCommandTarget_Exec(IOleCommandTarget *iface, const GUID *pguidCmdGroup,
1823 DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
1825 HTMLTxtRange *This = impl_from_IOleCommandTarget(iface);
1827 TRACE("(%p)->(%s %d %x %p %p)\n", This, debugstr_guid(pguidCmdGroup), nCmdID,
1828 nCmdexecopt, pvaIn, pvaOut);
1830 if(pguidCmdGroup && IsEqualGUID(&CGID_MSHTML, pguidCmdGroup)) {
1833 return exec_indent(This, pvaIn, pvaOut);
1835 FIXME("Unsupported cmdid %d of CGID_MSHTML\n", nCmdID);
1838 FIXME("Unsupported cmd %d of group %s\n", nCmdID, debugstr_guid(pguidCmdGroup));
1844 static const IOleCommandTargetVtbl OleCommandTargetVtbl = {
1845 RangeCommandTarget_QueryInterface,
1846 RangeCommandTarget_AddRef,
1847 RangeCommandTarget_Release,
1848 RangeCommandTarget_QueryStatus,
1849 RangeCommandTarget_Exec
1852 HRESULT HTMLTxtRange_Create(HTMLDocumentNode *doc, nsIDOMRange *nsrange, IHTMLTxtRange **p)
1856 ret = heap_alloc(sizeof(HTMLTxtRange));
1858 return E_OUTOFMEMORY;
1860 ret->IHTMLTxtRange_iface.lpVtbl = &HTMLTxtRangeVtbl;
1861 ret->IOleCommandTarget_iface.lpVtbl = &OleCommandTargetVtbl;
1865 nsIDOMRange_AddRef(nsrange);
1866 ret->nsrange = nsrange;
1869 list_add_head(&doc->range_list, &ret->entry);
1871 *p = &ret->IHTMLTxtRange_iface;
1875 void detach_ranges(HTMLDocumentNode *This)
1879 LIST_FOR_EACH_ENTRY(iter, &This->range_list, HTMLTxtRange, entry) {