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 const IHTMLTxtRangeVtbl *lpHTMLTxtRangeVtbl;
41 const IOleCommandTargetVtbl *lpOleCommandTargetVtbl;
46 HTMLDocumentNode *doc;
51 #define HTMLTXTRANGE(x) ((IHTMLTxtRange*) &(x)->lpHTMLTxtRangeVtbl)
75 static HTMLTxtRange *get_range_object(HTMLDocumentNode *doc, IHTMLTxtRange *iface)
79 LIST_FOR_EACH_ENTRY(iter, &doc->range_list, HTMLTxtRange, entry) {
80 if(HTMLTXTRANGE(iter) == iface)
84 ERR("Could not find range in document\n");
88 static range_unit_t string_to_unit(LPCWSTR str)
90 static const WCHAR characterW[] =
91 {'c','h','a','r','a','c','t','e','r',0};
92 static const WCHAR wordW[] =
94 static const WCHAR sentenceW[] =
95 {'s','e','n','t','e','n','c','e',0};
96 static const WCHAR texteditW[] =
97 {'t','e','x','t','e','d','i','t',0};
99 if(!strcmpiW(str, characterW)) return RU_CHAR;
100 if(!strcmpiW(str, wordW)) return RU_WORD;
101 if(!strcmpiW(str, sentenceW)) return RU_SENTENCE;
102 if(!strcmpiW(str, texteditW)) return RU_TEXTEDIT;
107 static int string_to_nscmptype(LPCWSTR str)
109 static const WCHAR seW[] = {'S','t','a','r','t','T','o','E','n','d',0};
110 static const WCHAR ssW[] = {'S','t','a','r','t','T','o','S','t','a','r','t',0};
111 static const WCHAR esW[] = {'E','n','d','T','o','S','t','a','r','t',0};
112 static const WCHAR eeW[] = {'E','n','d','T','o','E','n','d',0};
114 if(!strcmpiW(str, seW)) return NS_START_TO_END;
115 if(!strcmpiW(str, ssW)) return NS_START_TO_START;
116 if(!strcmpiW(str, esW)) return NS_END_TO_START;
117 if(!strcmpiW(str, eeW)) return NS_END_TO_END;
122 static PRUint16 get_node_type(nsIDOMNode *node)
127 nsIDOMNode_GetNodeType(node, &type);
132 static BOOL is_elem_tag(nsIDOMNode *node, LPCWSTR istag)
136 const PRUnichar *tag;
140 nsres = nsIDOMNode_QueryInterface(node, &IID_nsIDOMElement, (void**)&elem);
144 nsAString_Init(&tag_str, NULL);
145 nsIDOMElement_GetTagName(elem, &tag_str);
146 nsIDOMElement_Release(elem);
147 nsAString_GetData(&tag_str, &tag);
149 ret = !strcmpiW(tag, istag);
151 nsAString_Finish(&tag_str);
156 static BOOL is_space_elem(nsIDOMNode *node)
160 const PRUnichar *tag;
164 nsres = nsIDOMNode_QueryInterface(node, &IID_nsIDOMElement, (void**)&elem);
168 nsAString_Init(&tag_str, NULL);
169 nsIDOMElement_GetTagName(elem, &tag_str);
170 nsIDOMElement_Release(elem);
171 nsAString_GetData(&tag_str, &tag);
173 ret = !strcmpiW(tag, brW) || !strcmpiW(tag, hrW);
175 nsAString_Finish(&tag_str);
180 static inline void wstrbuf_init(wstrbuf_t *buf)
184 buf->buf = heap_alloc(buf->size * sizeof(WCHAR));
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->basedoc.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)
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 #define HTMLTXTRANGE_THIS(iface) DEFINE_THIS(HTMLTxtRange, HTMLTxtRange, iface)
1000 static HRESULT WINAPI HTMLTxtRange_QueryInterface(IHTMLTxtRange *iface, REFIID riid, void **ppv)
1002 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1006 if(IsEqualGUID(&IID_IUnknown, riid)) {
1007 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
1008 *ppv = HTMLTXTRANGE(This);
1009 }else if(IsEqualGUID(&IID_IDispatch, riid)) {
1010 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
1011 *ppv = HTMLTXTRANGE(This);
1012 }else if(IsEqualGUID(&IID_IHTMLTxtRange, riid)) {
1013 TRACE("(%p)->(IID_IHTMLTxtRange %p)\n", This, ppv);
1014 *ppv = HTMLTXTRANGE(This);
1015 }else if(IsEqualGUID(&IID_IOleCommandTarget, riid)) {
1016 TRACE("(%p)->(IID_IOleCommandTarget %p)\n", This, ppv);
1017 *ppv = CMDTARGET(This);
1021 IUnknown_AddRef((IUnknown*)*ppv);
1025 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
1026 return E_NOINTERFACE;
1029 static ULONG WINAPI HTMLTxtRange_AddRef(IHTMLTxtRange *iface)
1031 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1032 LONG ref = InterlockedIncrement(&This->ref);
1034 TRACE("(%p) ref=%d\n", This, ref);
1039 static ULONG WINAPI HTMLTxtRange_Release(IHTMLTxtRange *iface)
1041 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1042 LONG ref = InterlockedDecrement(&This->ref);
1044 TRACE("(%p) ref=%d\n", This, ref);
1048 nsISelection_Release(This->nsrange);
1050 list_remove(&This->entry);
1057 static HRESULT WINAPI HTMLTxtRange_GetTypeInfoCount(IHTMLTxtRange *iface, UINT *pctinfo)
1059 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1060 FIXME("(%p)->(%p)\n", This, pctinfo);
1064 static HRESULT WINAPI HTMLTxtRange_GetTypeInfo(IHTMLTxtRange *iface, UINT iTInfo,
1065 LCID lcid, ITypeInfo **ppTInfo)
1067 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1068 FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
1072 static HRESULT WINAPI HTMLTxtRange_GetIDsOfNames(IHTMLTxtRange *iface, REFIID riid,
1073 LPOLESTR *rgszNames, UINT cNames,
1074 LCID lcid, DISPID *rgDispId)
1076 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1077 FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
1082 static HRESULT WINAPI HTMLTxtRange_Invoke(IHTMLTxtRange *iface, DISPID dispIdMember,
1083 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
1084 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
1086 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1087 FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
1088 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1092 static HRESULT WINAPI HTMLTxtRange_get_htmlText(IHTMLTxtRange *iface, BSTR *p)
1094 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1096 TRACE("(%p)->(%p)\n", This, p);
1101 nsIDOMDocumentFragment *fragment;
1104 nsres = nsIDOMRange_CloneContents(This->nsrange, &fragment);
1105 if(NS_SUCCEEDED(nsres)) {
1106 const PRUnichar *nstext;
1109 nsAString_Init(&nsstr, NULL);
1110 nsnode_to_nsstring((nsIDOMNode*)fragment, &nsstr);
1111 nsIDOMDocumentFragment_Release(fragment);
1113 nsAString_GetData(&nsstr, &nstext);
1114 *p = SysAllocString(nstext);
1116 nsAString_Finish(&nsstr);
1121 const WCHAR emptyW[] = {0};
1122 *p = SysAllocString(emptyW);
1125 TRACE("return %s\n", debugstr_w(*p));
1129 static HRESULT WINAPI HTMLTxtRange_put_text(IHTMLTxtRange *iface, BSTR v)
1131 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1132 nsIDOMText *text_node;
1136 TRACE("(%p)->(%s)\n", This, debugstr_w(v));
1139 return MSHTML_E_NODOC;
1141 nsAString_Init(&text_str, v);
1142 nsres = nsIDOMHTMLDocument_CreateTextNode(This->doc->basedoc.nsdoc, &text_str, &text_node);
1143 nsAString_Finish(&text_str);
1144 if(NS_FAILED(nsres)) {
1145 ERR("CreateTextNode failed: %08x\n", nsres);
1148 nsres = nsIDOMRange_DeleteContents(This->nsrange);
1149 if(NS_FAILED(nsres))
1150 ERR("DeleteContents failed: %08x\n", nsres);
1152 nsres = nsIDOMRange_InsertNode(This->nsrange, (nsIDOMNode*)text_node);
1153 if(NS_FAILED(nsres))
1154 ERR("InsertNode failed: %08x\n", nsres);
1156 nsres = nsIDOMRange_SetEndAfter(This->nsrange, (nsIDOMNode*)text_node);
1157 if(NS_FAILED(nsres))
1158 ERR("SetEndAfter failed: %08x\n", nsres);
1160 return IHTMLTxtRange_collapse(HTMLTXTRANGE(This), VARIANT_FALSE);
1163 static HRESULT WINAPI HTMLTxtRange_get_text(IHTMLTxtRange *iface, BSTR *p)
1165 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1168 TRACE("(%p)->(%p)\n", This, p);
1175 range_to_string(This, &buf);
1177 *p = SysAllocString(buf.buf);
1178 wstrbuf_finish(&buf);
1180 TRACE("ret %s\n", debugstr_w(*p));
1184 static HRESULT WINAPI HTMLTxtRange_parentElement(IHTMLTxtRange *iface, IHTMLElement **parent)
1186 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1187 nsIDOMNode *nsnode, *tmp;
1190 TRACE("(%p)->(%p)\n", This, parent);
1192 nsIDOMRange_GetCommonAncestorContainer(This->nsrange, &nsnode);
1193 while(nsnode && get_node_type(nsnode) != ELEMENT_NODE) {
1194 nsIDOMNode_GetParentNode(nsnode, &tmp);
1195 nsIDOMNode_Release(nsnode);
1204 node = get_node(This->doc, nsnode, TRUE);
1205 nsIDOMNode_Release(nsnode);
1207 return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(node), &IID_IHTMLElement, (void**)parent);
1210 static HRESULT WINAPI HTMLTxtRange_duplicate(IHTMLTxtRange *iface, IHTMLTxtRange **Duplicate)
1212 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1213 nsIDOMRange *nsrange = NULL;
1216 TRACE("(%p)->(%p)\n", This, Duplicate);
1218 nsIDOMRange_CloneRange(This->nsrange, &nsrange);
1219 hres = HTMLTxtRange_Create(This->doc, nsrange, Duplicate);
1220 nsIDOMRange_Release(nsrange);
1225 static HRESULT WINAPI HTMLTxtRange_inRange(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
1226 VARIANT_BOOL *InRange)
1228 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1229 HTMLTxtRange *src_range;
1233 TRACE("(%p)->(%p %p)\n", This, Range, InRange);
1235 *InRange = VARIANT_FALSE;
1237 src_range = get_range_object(This->doc, Range);
1241 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_START_TO_START,
1242 src_range->nsrange, &nsret);
1243 if(NS_SUCCEEDED(nsres) && nsret <= 0) {
1244 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_END_TO_END,
1245 src_range->nsrange, &nsret);
1246 if(NS_SUCCEEDED(nsres) && nsret >= 0)
1247 *InRange = VARIANT_TRUE;
1250 if(NS_FAILED(nsres))
1251 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1256 static HRESULT WINAPI HTMLTxtRange_isEqual(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
1257 VARIANT_BOOL *IsEqual)
1259 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1260 HTMLTxtRange *src_range;
1264 TRACE("(%p)->(%p %p)\n", This, Range, IsEqual);
1266 *IsEqual = VARIANT_FALSE;
1268 src_range = get_range_object(This->doc, Range);
1272 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_START_TO_START,
1273 src_range->nsrange, &nsret);
1274 if(NS_SUCCEEDED(nsres) && !nsret) {
1275 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_END_TO_END,
1276 src_range->nsrange, &nsret);
1277 if(NS_SUCCEEDED(nsres) && !nsret)
1278 *IsEqual = VARIANT_TRUE;
1281 if(NS_FAILED(nsres))
1282 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1287 static HRESULT WINAPI HTMLTxtRange_scrollIntoView(IHTMLTxtRange *iface, VARIANT_BOOL fStart)
1289 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1290 FIXME("(%p)->(%x)\n", This, fStart);
1294 static HRESULT WINAPI HTMLTxtRange_collapse(IHTMLTxtRange *iface, VARIANT_BOOL Start)
1296 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1298 TRACE("(%p)->(%x)\n", This, Start);
1300 nsIDOMRange_Collapse(This->nsrange, Start != VARIANT_FALSE);
1304 static HRESULT WINAPI HTMLTxtRange_expand(IHTMLTxtRange *iface, BSTR Unit, VARIANT_BOOL *Success)
1306 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1309 TRACE("(%p)->(%s %p)\n", This, debugstr_w(Unit), Success);
1311 unit = string_to_unit(Unit);
1312 if(unit == RU_UNKNOWN)
1313 return E_INVALIDARG;
1315 *Success = VARIANT_FALSE;
1319 dompos_t end_pos, start_pos, new_start_pos, new_end_pos;
1322 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1324 get_cur_pos(This, TRUE, &start_pos);
1325 get_cur_pos(This, FALSE, &end_pos);
1327 if(find_word_end(&end_pos, &new_end_pos) || collapsed) {
1328 set_range_pos(This, FALSE, &new_end_pos);
1329 *Success = VARIANT_TRUE;
1332 if(start_pos.type && (get_pos_char(&end_pos) || !dompos_cmp(&new_end_pos, &end_pos))) {
1333 if(find_prev_space(This, &start_pos, TRUE, &new_start_pos)) {
1334 set_range_pos(This, TRUE, &new_start_pos);
1335 *Success = VARIANT_TRUE;
1337 dompos_release(&new_start_pos);
1340 dompos_release(&new_end_pos);
1341 dompos_release(&end_pos);
1342 dompos_release(&start_pos);
1348 nsIDOMHTMLElement *nsbody = NULL;
1351 nsres = nsIDOMHTMLDocument_GetBody(This->doc->basedoc.nsdoc, &nsbody);
1352 if(NS_FAILED(nsres) || !nsbody) {
1353 ERR("Could not get body: %08x\n", nsres);
1357 nsres = nsIDOMRange_SelectNodeContents(This->nsrange, (nsIDOMNode*)nsbody);
1358 nsIDOMHTMLElement_Release(nsbody);
1359 if(NS_FAILED(nsres)) {
1360 ERR("Collapse failed: %08x\n", nsres);
1364 *Success = VARIANT_TRUE;
1369 FIXME("Unimplemented unit %s\n", debugstr_w(Unit));
1375 static HRESULT WINAPI HTMLTxtRange_move(IHTMLTxtRange *iface, BSTR Unit,
1376 LONG Count, LONG *ActualCount)
1378 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1381 TRACE("(%p)->(%s %d %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1383 unit = string_to_unit(Unit);
1384 if(unit == RU_UNKNOWN)
1385 return E_INVALIDARG;
1389 return IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1394 dompos_t cur_pos, new_pos;
1396 get_cur_pos(This, TRUE, &cur_pos);
1399 *ActualCount = move_next_chars(Count, &cur_pos, TRUE, NULL, NULL, &new_pos);
1400 set_range_pos(This, FALSE, &new_pos);
1401 dompos_release(&new_pos);
1403 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), FALSE);
1405 *ActualCount = -move_prev_chars(This, -Count, &cur_pos, FALSE, NULL, NULL, &new_pos);
1406 set_range_pos(This, TRUE, &new_pos);
1407 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1408 dompos_release(&new_pos);
1411 dompos_release(&cur_pos);
1416 dompos_t cur_pos, new_pos;
1418 get_cur_pos(This, TRUE, &cur_pos);
1421 *ActualCount = move_next_words(Count, &cur_pos, &new_pos);
1422 set_range_pos(This, FALSE, &new_pos);
1423 dompos_release(&new_pos);
1424 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), FALSE);
1426 *ActualCount = -move_prev_words(This, -Count, &cur_pos, &new_pos);
1427 set_range_pos(This, TRUE, &new_pos);
1428 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1429 dompos_release(&new_pos);
1432 dompos_release(&cur_pos);
1437 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1440 TRACE("ret %d\n", *ActualCount);
1444 static HRESULT WINAPI HTMLTxtRange_moveStart(IHTMLTxtRange *iface, BSTR Unit,
1445 LONG Count, LONG *ActualCount)
1447 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1450 TRACE("(%p)->(%s %d %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1452 unit = string_to_unit(Unit);
1453 if(unit == RU_UNKNOWN)
1454 return E_INVALIDARG;
1463 dompos_t start_pos, end_pos, new_pos;
1466 get_cur_pos(This, TRUE, &start_pos);
1467 get_cur_pos(This, FALSE, &end_pos);
1468 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1473 *ActualCount = move_next_chars(Count, &start_pos, collapsed, &end_pos, &bounded, &new_pos);
1474 set_range_pos(This, !bounded, &new_pos);
1476 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), FALSE);
1478 *ActualCount = -move_prev_chars(This, -Count, &start_pos, FALSE, NULL, NULL, &new_pos);
1479 set_range_pos(This, TRUE, &new_pos);
1482 dompos_release(&start_pos);
1483 dompos_release(&end_pos);
1484 dompos_release(&new_pos);
1489 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1495 static HRESULT WINAPI HTMLTxtRange_moveEnd(IHTMLTxtRange *iface, BSTR Unit,
1496 LONG Count, LONG *ActualCount)
1498 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1501 TRACE("(%p)->(%s %d %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1503 unit = string_to_unit(Unit);
1504 if(unit == RU_UNKNOWN)
1505 return E_INVALIDARG;
1514 dompos_t start_pos, end_pos, new_pos;
1517 get_cur_pos(This, TRUE, &start_pos);
1518 get_cur_pos(This, FALSE, &end_pos);
1519 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1522 *ActualCount = move_next_chars(Count, &end_pos, collapsed, NULL, NULL, &new_pos);
1523 set_range_pos(This, FALSE, &new_pos);
1527 *ActualCount = -move_prev_chars(This, -Count, &end_pos, TRUE, &start_pos, &bounded, &new_pos);
1528 set_range_pos(This, bounded, &new_pos);
1530 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1533 dompos_release(&start_pos);
1534 dompos_release(&end_pos);
1535 dompos_release(&new_pos);
1540 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1546 static HRESULT WINAPI HTMLTxtRange_select(IHTMLTxtRange *iface)
1548 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1549 nsISelection *nsselection;
1552 TRACE("(%p)\n", This);
1554 nsres = nsIDOMWindow_GetSelection(This->doc->basedoc.window->nswindow, &nsselection);
1555 if(NS_FAILED(nsres)) {
1556 ERR("GetSelection failed: %08x\n", nsres);
1560 nsISelection_RemoveAllRanges(nsselection);
1561 nsISelection_AddRange(nsselection, This->nsrange);
1562 nsISelection_Release(nsselection);
1566 static HRESULT WINAPI HTMLTxtRange_pasteHTML(IHTMLTxtRange *iface, BSTR html)
1568 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1569 FIXME("(%p)->(%s)\n", This, debugstr_w(html));
1573 static HRESULT WINAPI HTMLTxtRange_moveToElementText(IHTMLTxtRange *iface, IHTMLElement *element)
1575 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1576 FIXME("(%p)->(%p)\n", This, element);
1580 static HRESULT WINAPI HTMLTxtRange_setEndPoint(IHTMLTxtRange *iface, BSTR how,
1581 IHTMLTxtRange *SourceRange)
1583 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1584 FIXME("(%p)->(%s %p)\n", This, debugstr_w(how), SourceRange);
1588 static HRESULT WINAPI HTMLTxtRange_compareEndPoints(IHTMLTxtRange *iface, BSTR how,
1589 IHTMLTxtRange *SourceRange, LONG *ret)
1591 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1592 HTMLTxtRange *src_range;
1597 TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(how), SourceRange, ret);
1599 nscmpt = string_to_nscmptype(how);
1601 return E_INVALIDARG;
1603 src_range = get_range_object(This->doc, SourceRange);
1607 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, nscmpt, src_range->nsrange, &nsret);
1608 if(NS_FAILED(nsres))
1609 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1615 static HRESULT WINAPI HTMLTxtRange_findText(IHTMLTxtRange *iface, BSTR String,
1616 LONG count, LONG Flags, VARIANT_BOOL *Success)
1618 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1619 FIXME("(%p)->(%s %d %08x %p)\n", This, debugstr_w(String), count, Flags, Success);
1623 static HRESULT WINAPI HTMLTxtRange_moveToPoint(IHTMLTxtRange *iface, LONG x, LONG y)
1625 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1626 FIXME("(%p)->(%d %d)\n", This, x, y);
1630 static HRESULT WINAPI HTMLTxtRange_getBookmark(IHTMLTxtRange *iface, BSTR *Bookmark)
1632 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1633 FIXME("(%p)->(%p)\n", This, Bookmark);
1637 static HRESULT WINAPI HTMLTxtRange_moveToBookmark(IHTMLTxtRange *iface, BSTR Bookmark,
1638 VARIANT_BOOL *Success)
1640 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1641 FIXME("(%p)->(%s %p)\n", This, debugstr_w(Bookmark), Success);
1645 static HRESULT WINAPI HTMLTxtRange_queryCommandSupported(IHTMLTxtRange *iface, BSTR cmdID,
1646 VARIANT_BOOL *pfRet)
1648 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1649 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1653 static HRESULT WINAPI HTMLTxtRange_queryCommandEnabled(IHTMLTxtRange *iface, BSTR cmdID,
1654 VARIANT_BOOL *pfRet)
1656 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1657 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1661 static HRESULT WINAPI HTMLTxtRange_queryCommandState(IHTMLTxtRange *iface, BSTR cmdID,
1662 VARIANT_BOOL *pfRet)
1664 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1665 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1669 static HRESULT WINAPI HTMLTxtRange_queryCommandIndeterm(IHTMLTxtRange *iface, BSTR cmdID,
1670 VARIANT_BOOL *pfRet)
1672 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1673 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1677 static HRESULT WINAPI HTMLTxtRange_queryCommandText(IHTMLTxtRange *iface, BSTR cmdID,
1680 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1681 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdText);
1685 static HRESULT WINAPI HTMLTxtRange_queryCommandValue(IHTMLTxtRange *iface, BSTR cmdID,
1688 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1689 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdValue);
1693 static HRESULT WINAPI HTMLTxtRange_execCommand(IHTMLTxtRange *iface, BSTR cmdID,
1694 VARIANT_BOOL showUI, VARIANT value, VARIANT_BOOL *pfRet)
1696 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1697 FIXME("(%p)->(%s %x v %p)\n", This, debugstr_w(cmdID), showUI, pfRet);
1701 static HRESULT WINAPI HTMLTxtRange_execCommandShowHelp(IHTMLTxtRange *iface, BSTR cmdID,
1702 VARIANT_BOOL *pfRet)
1704 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1705 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1709 #undef HTMLTXTRANGE_THIS
1711 static const IHTMLTxtRangeVtbl HTMLTxtRangeVtbl = {
1712 HTMLTxtRange_QueryInterface,
1713 HTMLTxtRange_AddRef,
1714 HTMLTxtRange_Release,
1715 HTMLTxtRange_GetTypeInfoCount,
1716 HTMLTxtRange_GetTypeInfo,
1717 HTMLTxtRange_GetIDsOfNames,
1718 HTMLTxtRange_Invoke,
1719 HTMLTxtRange_get_htmlText,
1720 HTMLTxtRange_put_text,
1721 HTMLTxtRange_get_text,
1722 HTMLTxtRange_parentElement,
1723 HTMLTxtRange_duplicate,
1724 HTMLTxtRange_inRange,
1725 HTMLTxtRange_isEqual,
1726 HTMLTxtRange_scrollIntoView,
1727 HTMLTxtRange_collapse,
1728 HTMLTxtRange_expand,
1730 HTMLTxtRange_moveStart,
1731 HTMLTxtRange_moveEnd,
1732 HTMLTxtRange_select,
1733 HTMLTxtRange_pasteHTML,
1734 HTMLTxtRange_moveToElementText,
1735 HTMLTxtRange_setEndPoint,
1736 HTMLTxtRange_compareEndPoints,
1737 HTMLTxtRange_findText,
1738 HTMLTxtRange_moveToPoint,
1739 HTMLTxtRange_getBookmark,
1740 HTMLTxtRange_moveToBookmark,
1741 HTMLTxtRange_queryCommandSupported,
1742 HTMLTxtRange_queryCommandEnabled,
1743 HTMLTxtRange_queryCommandState,
1744 HTMLTxtRange_queryCommandIndeterm,
1745 HTMLTxtRange_queryCommandText,
1746 HTMLTxtRange_queryCommandValue,
1747 HTMLTxtRange_execCommand,
1748 HTMLTxtRange_execCommandShowHelp
1751 #define OLECMDTRG_THIS(iface) DEFINE_THIS(HTMLTxtRange, OleCommandTarget, iface)
1753 static HRESULT WINAPI RangeCommandTarget_QueryInterface(IOleCommandTarget *iface, REFIID riid, void **ppv)
1755 HTMLTxtRange *This = OLECMDTRG_THIS(iface);
1756 return IHTMLTxtRange_QueryInterface(HTMLTXTRANGE(This), riid, ppv);
1759 static ULONG WINAPI RangeCommandTarget_AddRef(IOleCommandTarget *iface)
1761 HTMLTxtRange *This = OLECMDTRG_THIS(iface);
1762 return IHTMLTxtRange_AddRef(HTMLTXTRANGE(This));
1765 static ULONG WINAPI RangeCommandTarget_Release(IOleCommandTarget *iface)
1767 HTMLTxtRange *This = OLECMDTRG_THIS(iface);
1768 return IHTMLTxtRange_Release(HTMLTXTRANGE(This));
1771 static HRESULT WINAPI RangeCommandTarget_QueryStatus(IOleCommandTarget *iface, const GUID *pguidCmdGroup,
1772 ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
1774 HTMLTxtRange *This = OLECMDTRG_THIS(iface);
1775 FIXME("(%p)->(%s %d %p %p)\n", This, debugstr_guid(pguidCmdGroup), cCmds, prgCmds, pCmdText);
1779 static HRESULT exec_indent(HTMLTxtRange *This, VARIANT *in, VARIANT *out)
1781 nsIDOMDocumentFragment *fragment;
1782 nsIDOMElement *blockquote_elem, *p_elem;
1786 static const PRUnichar blockquoteW[] = {'B','L','O','C','K','Q','U','O','T','E',0};
1787 static const PRUnichar pW[] = {'P',0};
1789 TRACE("(%p)->(%p %p)\n", This, in, out);
1791 if(!This->doc->basedoc.nsdoc) {
1792 WARN("NULL nsdoc\n");
1796 nsAString_Init(&tag_str, blockquoteW);
1797 nsIDOMHTMLDocument_CreateElement(This->doc->basedoc.nsdoc, &tag_str, &blockquote_elem);
1798 nsAString_Finish(&tag_str);
1800 nsAString_Init(&tag_str, pW);
1801 nsIDOMDocument_CreateElement(This->doc->basedoc.nsdoc, &tag_str, &p_elem);
1802 nsAString_Finish(&tag_str);
1804 nsIDOMRange_ExtractContents(This->nsrange, &fragment);
1805 nsIDOMElement_AppendChild(p_elem, (nsIDOMNode*)fragment, &tmp);
1806 nsIDOMDocumentFragment_Release(fragment);
1807 nsIDOMNode_Release(tmp);
1809 nsIDOMElement_AppendChild(blockquote_elem, (nsIDOMNode*)p_elem, &tmp);
1810 nsIDOMElement_Release(p_elem);
1811 nsIDOMNode_Release(tmp);
1813 nsIDOMRange_InsertNode(This->nsrange, (nsIDOMNode*)blockquote_elem);
1814 nsIDOMElement_Release(blockquote_elem);
1819 static HRESULT WINAPI RangeCommandTarget_Exec(IOleCommandTarget *iface, const GUID *pguidCmdGroup,
1820 DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
1822 HTMLTxtRange *This = OLECMDTRG_THIS(iface);
1824 TRACE("(%p)->(%s %d %x %p %p)\n", This, debugstr_guid(pguidCmdGroup), nCmdID,
1825 nCmdexecopt, pvaIn, pvaOut);
1827 if(pguidCmdGroup && IsEqualGUID(&CGID_MSHTML, pguidCmdGroup)) {
1830 return exec_indent(This, pvaIn, pvaOut);
1832 FIXME("Unsupported cmdid %d of CGID_MSHTML\n", nCmdID);
1835 FIXME("Unsupported cmd %d of group %s\n", nCmdID, debugstr_guid(pguidCmdGroup));
1841 #undef OLECMDTRG_THIS
1843 static const IOleCommandTargetVtbl OleCommandTargetVtbl = {
1844 RangeCommandTarget_QueryInterface,
1845 RangeCommandTarget_AddRef,
1846 RangeCommandTarget_Release,
1847 RangeCommandTarget_QueryStatus,
1848 RangeCommandTarget_Exec
1851 HRESULT HTMLTxtRange_Create(HTMLDocumentNode *doc, nsIDOMRange *nsrange, IHTMLTxtRange **p)
1855 ret = heap_alloc(sizeof(HTMLTxtRange));
1857 return E_OUTOFMEMORY;
1859 ret->lpHTMLTxtRangeVtbl = &HTMLTxtRangeVtbl;
1860 ret->lpOleCommandTargetVtbl = &OleCommandTargetVtbl;
1864 nsIDOMRange_AddRef(nsrange);
1865 ret->nsrange = nsrange;
1868 list_add_head(&doc->range_list, &ret->entry);
1870 *p = HTMLTXTRANGE(ret);
1874 void detach_ranges(HTMLDocumentNode *This)
1878 LIST_FOR_EACH_ENTRY(iter, &This->range_list, HTMLTxtRange, entry) {