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;
51 #define HTMLTXTRANGE(x) ((IHTMLTxtRange*) &(x)->lpHTMLTxtRangeVtbl)
75 static HTMLTxtRange *get_range_object(HTMLDocument *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->len+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 inline void wstrbuf_append(wstrbuf_t *buf, LPCWSTR str)
207 wstrbuf_append_len(buf, str, strlenW(str));
210 static void wstrbuf_append_nodetxt(wstrbuf_t *buf, LPCWSTR str, int len)
212 const WCHAR *s = str;
215 TRACE("%s\n", debugstr_wn(str, len));
217 if(buf->len+len >= buf->size) {
218 buf->size = 2*buf->len+len;
219 buf->buf = heap_realloc(buf->buf, buf->size * sizeof(WCHAR));
222 if(buf->len && isspaceW(buf->buf[buf->len-1])) {
223 while(s < str+len && isspaceW(*s))
227 d = buf->buf+buf->len;
232 while(s < str+len && isspaceW(*s))
239 buf->len = d - buf->buf;
243 static void wstrbuf_append_node(wstrbuf_t *buf, nsIDOMNode *node)
246 switch(get_node_type(node)) {
250 const PRUnichar *data;
252 nsIDOMNode_QueryInterface(node, &IID_nsIDOMText, (void**)&nstext);
254 nsAString_Init(&data_str, NULL);
255 nsIDOMText_GetData(nstext, &data_str);
256 nsAString_GetData(&data_str, &data);
257 wstrbuf_append_nodetxt(buf, data, strlenW(data));
258 nsAString_Finish(&data_str);
260 nsIDOMText_Release(nstext);
265 if(is_elem_tag(node, brW)) {
266 static const WCHAR endlW[] = {'\r','\n'};
267 wstrbuf_append_len(buf, endlW, 2);
268 }else if(is_elem_tag(node, hrW)) {
269 static const WCHAR endl2W[] = {'\r','\n','\r','\n'};
270 wstrbuf_append_len(buf, endl2W, 4);
275 static BOOL fill_nodestr(dompos_t *pos)
280 if(pos->type != TEXT_NODE)
283 nsres = nsIDOMNode_QueryInterface(pos->node, &IID_nsIDOMText, (void**)&text);
287 nsAString_Init(&pos->str, NULL);
288 nsIDOMText_GetData(text, &pos->str);
289 nsIDOMText_Release(text);
290 nsAString_GetData(&pos->str, &pos->p);
293 pos->off = *pos->p ? strlenW(pos->p)-1 : 0;
298 static nsIDOMNode *next_node(nsIDOMNode *iter)
300 nsIDOMNode *ret, *tmp;
306 nsres = nsIDOMNode_GetFirstChild(iter, &ret);
307 if(NS_SUCCEEDED(nsres) && ret)
310 nsIDOMNode_AddRef(iter);
313 nsres = nsIDOMNode_GetNextSibling(iter, &ret);
314 if(NS_SUCCEEDED(nsres) && ret) {
315 nsIDOMNode_Release(iter);
319 nsres = nsIDOMNode_GetParentNode(iter, &tmp);
320 nsIDOMNode_Release(iter);
322 }while(NS_SUCCEEDED(nsres) && iter);
327 static nsIDOMNode *prev_node(HTMLTxtRange *This, nsIDOMNode *iter)
329 nsIDOMNode *ret, *tmp;
333 nsIDOMHTMLDocument *nshtmldoc;
334 nsIDOMHTMLElement *nselem;
335 nsIDOMDocument *nsdoc;
337 nsIWebNavigation_GetDocument(This->doc->nscontainer->navigation, &nsdoc);
338 nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMHTMLDocument, (void**)&nshtmldoc);
339 nsIDOMDocument_Release(nsdoc);
340 nsIDOMHTMLDocument_GetBody(nshtmldoc, &nselem);
341 nsIDOMHTMLDocument_Release(nshtmldoc);
343 nsIDOMElement_GetLastChild(nselem, &tmp);
345 return (nsIDOMNode*)nselem;
349 nsIDOMNode_GetLastChild(ret, &tmp);
352 nsIDOMElement_Release(nselem);
357 nsres = nsIDOMNode_GetLastChild(iter, &ret);
358 if(NS_SUCCEEDED(nsres) && ret)
361 nsIDOMNode_AddRef(iter);
364 nsres = nsIDOMNode_GetPreviousSibling(iter, &ret);
365 if(NS_SUCCEEDED(nsres) && ret) {
366 nsIDOMNode_Release(iter);
370 nsres = nsIDOMNode_GetParentNode(iter, &tmp);
371 nsIDOMNode_Release(iter);
373 }while(NS_SUCCEEDED(nsres) && iter);
378 static nsIDOMNode *get_child_node(nsIDOMNode *node, PRUint32 off)
380 nsIDOMNodeList *node_list;
381 nsIDOMNode *ret = NULL;
383 nsIDOMNode_GetChildNodes(node, &node_list);
384 nsIDOMNodeList_Item(node_list, off, &ret);
385 nsIDOMNodeList_Release(node_list);
390 static void get_cur_pos(HTMLTxtRange *This, BOOL start, dompos_t *pos)
399 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
404 nsIDOMRange_GetStartContainer(This->nsrange, &node);
405 nsIDOMRange_GetStartOffset(This->nsrange, &off);
407 nsIDOMRange_GetEndContainer(This->nsrange, &node);
408 nsIDOMRange_GetEndOffset(This->nsrange, &off);
411 pos->type = get_node_type(node);
412 if(pos->type == ELEMENT_NODE) {
414 pos->node = get_child_node(node, off);
417 pos->node = off ? get_child_node(node, off-1) : prev_node(This, node);
421 pos->type = get_node_type(pos->node);
422 nsIDOMNode_Release(node);
430 pos->node = prev_node(This, node);
432 nsIDOMNode_Release(node);
435 if(pos->type == TEXT_NODE)
439 static void set_range_pos(HTMLTxtRange *This, BOOL start, dompos_t *pos)
444 if(pos->type == TEXT_NODE)
445 nsres = nsIDOMRange_SetStart(This->nsrange, pos->node, pos->off);
447 nsres = nsIDOMRange_SetStartBefore(This->nsrange, pos->node);
449 if(pos->type == TEXT_NODE && pos->p[pos->off+1])
450 nsres = nsIDOMRange_SetEnd(This->nsrange, pos->node, pos->off+1);
452 nsres = nsIDOMRange_SetEndAfter(This->nsrange, pos->node);
456 ERR("failed: %p %08x\n", pos->node, nsres);
459 static inline void dompos_release(dompos_t *pos)
462 nsIDOMNode_Release(pos->node);
465 nsAString_Finish(&pos->str);
468 static inline void dompos_addref(dompos_t *pos)
471 nsIDOMNode_AddRef(pos->node);
473 if(pos->type == TEXT_NODE)
477 static inline BOOL dompos_cmp(const dompos_t *pos1, const dompos_t *pos2)
479 return pos1->node == pos2->node && pos1->off == pos2->off;
482 static void range_to_string(HTMLTxtRange *This, wstrbuf_t *buf)
484 nsIDOMNode *iter, *tmp;
485 dompos_t start_pos, end_pos;
488 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
496 get_cur_pos(This, FALSE, &end_pos);
497 get_cur_pos(This, TRUE, &start_pos);
499 if(start_pos.type == TEXT_NODE) {
500 if(start_pos.node == end_pos.node) {
501 wstrbuf_append_nodetxt(buf, start_pos.p+start_pos.off, end_pos.off-start_pos.off+1);
502 iter = start_pos.node;
503 nsIDOMNode_AddRef(iter);
505 wstrbuf_append_nodetxt(buf, start_pos.p+start_pos.off, strlenW(start_pos.p+start_pos.off));
506 iter = next_node(start_pos.node);
509 iter = start_pos.node;
510 nsIDOMNode_AddRef(iter);
513 while(iter != end_pos.node) {
514 wstrbuf_append_node(buf, iter);
515 tmp = next_node(iter);
516 nsIDOMNode_Release(iter);
520 nsIDOMNode_AddRef(end_pos.node);
522 if(start_pos.node != end_pos.node) {
523 if(end_pos.type == TEXT_NODE)
524 wstrbuf_append_nodetxt(buf, end_pos.p, end_pos.off+1);
526 wstrbuf_append_node(buf, end_pos.node);
529 nsIDOMNode_Release(iter);
530 dompos_release(&start_pos);
531 dompos_release(&end_pos);
536 for(p = buf->buf+buf->len-1; p >= buf->buf && isspaceW(*p); p--);
538 p = strchrW(p, '\r');
544 static WCHAR get_pos_char(const dompos_t *pos)
548 return pos->p[pos->off];
550 if(is_space_elem(pos->node))
557 static void end_space(const dompos_t *pos, dompos_t *new_pos)
562 dompos_addref(new_pos);
564 if(pos->type != TEXT_NODE)
567 p = new_pos->p+new_pos->off;
569 if(!*p || !isspace(*p))
572 while(p[1] && isspace(p[1]))
575 new_pos->off = p - new_pos->p;
578 static WCHAR next_char(const dompos_t *pos, dompos_t *new_pos)
580 nsIDOMNode *iter, *tmp;
581 dompos_t last_space, tmp_pos;
585 if(pos->type == TEXT_NODE && pos->off != -1 && pos->p[pos->off]) {
589 while(isspaceW(*++p));
593 if(*p && isspaceW(*p)) {
595 while(p[1] && isspaceW(p[1]))
601 new_pos->off = p - pos->p;
602 dompos_addref(new_pos);
604 return cspace ? cspace : *p;
607 last_space.off = p - pos->p;
608 dompos_addref(&last_space);
612 iter = next_node(pos->node);
615 switch(get_node_type(iter)) {
618 tmp_pos.type = TEXT_NODE;
619 dompos_addref(&tmp_pos);
624 dompos_release(&tmp_pos);
626 }else if(isspaceW(*p)) {
628 dompos_release(&last_space);
632 while(p[1] && isspaceW(p[1]))
635 tmp_pos.off = p-tmp_pos.p;
638 last_space = tmp_pos;
643 nsIDOMNode_Release(iter);
646 *new_pos = last_space;
647 dompos_release(&tmp_pos);
648 nsIDOMNode_Release(iter);
656 nsIDOMNode_Release(iter);
660 if(is_elem_tag(iter, brW)) {
662 dompos_release(&last_space);
665 nsIDOMNode_AddRef(iter);
666 last_space.node = iter;
667 last_space.type = ELEMENT_NODE;
670 }else if(is_elem_tag(iter, hrW)) {
672 *new_pos = last_space;
673 nsIDOMNode_Release(iter);
677 new_pos->node = iter;
678 new_pos->type = ELEMENT_NODE;
686 iter = next_node(iter);
687 nsIDOMNode_Release(tmp);
691 *new_pos = last_space;
694 dompos_addref(new_pos);
700 static WCHAR prev_char(HTMLTxtRange *This, const dompos_t *pos, dompos_t *new_pos)
702 nsIDOMNode *iter, *tmp;
704 BOOL skip_space = FALSE;
706 if(pos->type == TEXT_NODE && isspaceW(pos->p[pos->off]))
709 if(pos->type == TEXT_NODE && pos->off) {
710 p = pos->p+pos->off-1;
713 while(p >= pos->p && isspace(*p))
719 new_pos->off = p-pos->p;
720 dompos_addref(new_pos);
721 return new_pos->p[new_pos->off];
725 iter = prev_node(This, pos->node);
728 switch(get_node_type(iter)) {
733 tmp_pos.type = TEXT_NODE;
734 dompos_addref(&tmp_pos);
736 p = tmp_pos.p + strlenW(tmp_pos.p)-1;
739 while(p >= tmp_pos.p && isspaceW(*p))
744 dompos_release(&tmp_pos);
748 tmp_pos.off = p-tmp_pos.p;
750 nsIDOMNode_Release(iter);
755 if(is_elem_tag(iter, brW)) {
760 }else if(!is_elem_tag(iter, hrW)) {
764 new_pos->node = iter;
765 new_pos->type = ELEMENT_NODE;
772 iter = prev_node(This, iter);
773 nsIDOMNode_Release(tmp);
777 dompos_addref(new_pos);
781 static long move_next_chars(long cnt, const dompos_t *pos, BOOL col, const dompos_t *bound_pos,
782 BOOL *bounded, dompos_t *new_pos)
795 end_space(pos, new_pos);
799 c = next_char(pos, &iter);
804 c = next_char(&tmp, &iter);
805 dompos_release(&tmp);
810 if(bound_pos && dompos_cmp(&tmp, bound_pos)) {
820 static long move_prev_chars(HTMLTxtRange *This, long cnt, const dompos_t *pos, BOOL end,
821 const dompos_t *bound_pos, BOOL *bounded, dompos_t *new_pos)
825 BOOL prev_eq = FALSE;
831 c = prev_char(This, pos, &iter);
835 while(c && ret < cnt) {
837 c = prev_char(This, &tmp, &iter);
838 dompos_release(&tmp);
852 prev_eq = bound_pos && dompos_cmp(&iter, bound_pos);
859 static long find_prev_space(HTMLTxtRange *This, const dompos_t *pos, BOOL first_space, dompos_t *ret)
864 c = prev_char(This, pos, &iter);
865 if(!c || (first_space && isspaceW(c))) {
872 c = prev_char(This, &tmp, &iter);
873 if(!c || isspaceW(c)) {
874 dompos_release(&iter);
877 dompos_release(&tmp);
884 static int find_word_end(const dompos_t *pos, dompos_t *ret)
889 c = get_pos_char(pos);
896 c = next_char(pos, &iter);
907 while(c && !isspaceW(c)) {
909 c = next_char(&tmp, &iter);
911 dompos_release(&iter);
915 dompos_release(&tmp);
923 static long move_next_words(long cnt, const dompos_t *pos, dompos_t *new_pos)
929 c = get_pos_char(pos);
931 end_space(pos, &iter);
934 c = next_char(pos, &iter);
939 while(c && ret < cnt) {
941 c = next_char(&tmp, &iter);
942 dompos_release(&tmp);
951 static long move_prev_words(HTMLTxtRange *This, long cnt, const dompos_t *pos, dompos_t *new_pos)
957 dompos_addref(&iter);
960 if(!find_prev_space(This, &iter, FALSE, &tmp))
963 dompos_release(&iter);
972 #define HTMLTXTRANGE_THIS(iface) DEFINE_THIS(HTMLTxtRange, HTMLTxtRange, iface)
974 static HRESULT WINAPI HTMLTxtRange_QueryInterface(IHTMLTxtRange *iface, REFIID riid, void **ppv)
976 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
980 if(IsEqualGUID(&IID_IUnknown, riid)) {
981 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
982 *ppv = HTMLTXTRANGE(This);
983 }else if(IsEqualGUID(&IID_IDispatch, riid)) {
984 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
985 *ppv = HTMLTXTRANGE(This);
986 }else if(IsEqualGUID(&IID_IHTMLTxtRange, riid)) {
987 TRACE("(%p)->(IID_IHTMLTxtRange %p)\n", This, ppv);
988 *ppv = HTMLTXTRANGE(This);
989 }else if(IsEqualGUID(&IID_IOleCommandTarget, riid)) {
990 TRACE("(%p)->(IID_IOleCommandTarget %p)\n", This, ppv);
991 *ppv = CMDTARGET(This);
995 IUnknown_AddRef((IUnknown*)*ppv);
999 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
1000 return E_NOINTERFACE;
1003 static ULONG WINAPI HTMLTxtRange_AddRef(IHTMLTxtRange *iface)
1005 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1006 LONG ref = InterlockedIncrement(&This->ref);
1008 TRACE("(%p) ref=%d\n", This, ref);
1013 static ULONG WINAPI HTMLTxtRange_Release(IHTMLTxtRange *iface)
1015 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1016 LONG ref = InterlockedDecrement(&This->ref);
1018 TRACE("(%p) ref=%d\n", This, ref);
1022 nsISelection_Release(This->nsrange);
1024 list_remove(&This->entry);
1031 static HRESULT WINAPI HTMLTxtRange_GetTypeInfoCount(IHTMLTxtRange *iface, UINT *pctinfo)
1033 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1034 FIXME("(%p)->(%p)\n", This, pctinfo);
1038 static HRESULT WINAPI HTMLTxtRange_GetTypeInfo(IHTMLTxtRange *iface, UINT iTInfo,
1039 LCID lcid, ITypeInfo **ppTInfo)
1041 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1042 FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
1046 static HRESULT WINAPI HTMLTxtRange_GetIDsOfNames(IHTMLTxtRange *iface, REFIID riid,
1047 LPOLESTR *rgszNames, UINT cNames,
1048 LCID lcid, DISPID *rgDispId)
1050 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1051 FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
1056 static HRESULT WINAPI HTMLTxtRange_Invoke(IHTMLTxtRange *iface, DISPID dispIdMember,
1057 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
1058 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
1060 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1061 FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
1062 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1066 static HRESULT WINAPI HTMLTxtRange_get_htmlText(IHTMLTxtRange *iface, BSTR *p)
1068 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1070 TRACE("(%p)->(%p)\n", This, p);
1075 nsIDOMDocumentFragment *fragment;
1078 nsres = nsIDOMRange_CloneContents(This->nsrange, &fragment);
1079 if(NS_SUCCEEDED(nsres)) {
1080 const PRUnichar *nstext;
1083 nsAString_Init(&nsstr, NULL);
1084 nsnode_to_nsstring((nsIDOMNode*)fragment, &nsstr);
1085 nsIDOMDocumentFragment_Release(fragment);
1087 nsAString_GetData(&nsstr, &nstext);
1088 *p = SysAllocString(nstext);
1090 nsAString_Finish(&nsstr);
1095 const WCHAR emptyW[] = {0};
1096 *p = SysAllocString(emptyW);
1099 TRACE("return %s\n", debugstr_w(*p));
1103 static HRESULT WINAPI HTMLTxtRange_put_text(IHTMLTxtRange *iface, BSTR v)
1105 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1106 nsIDOMDocument *nsdoc;
1107 nsIDOMText *text_node;
1111 TRACE("(%p)->(%s)\n", This, debugstr_w(v));
1114 return MSHTML_E_NODOC;
1116 nsres = nsIWebNavigation_GetDocument(This->doc->nscontainer->navigation, &nsdoc);
1117 if(NS_FAILED(nsres)) {
1118 ERR("GetDocument failed: %08x\n", nsres);
1122 nsAString_Init(&text_str, v);
1123 nsres = nsIDOMDocument_CreateTextNode(nsdoc, &text_str, &text_node);
1124 nsIDOMDocument_Release(nsdoc);
1125 nsAString_Finish(&text_str);
1126 if(NS_FAILED(nsres)) {
1127 ERR("CreateTextNode failed: %08x\n", nsres);
1130 nsres = nsIDOMRange_DeleteContents(This->nsrange);
1131 if(NS_FAILED(nsres))
1132 ERR("DeleteContents failed: %08x\n", nsres);
1134 nsres = nsIDOMRange_InsertNode(This->nsrange, (nsIDOMNode*)text_node);
1135 if(NS_FAILED(nsres))
1136 ERR("InsertNode failed: %08x\n", nsres);
1138 nsres = nsIDOMRange_SetEndAfter(This->nsrange, (nsIDOMNode*)text_node);
1139 if(NS_FAILED(nsres))
1140 ERR("SetEndAfter failed: %08x\n", nsres);
1142 return IHTMLTxtRange_collapse(HTMLTXTRANGE(This), VARIANT_FALSE);
1145 static HRESULT WINAPI HTMLTxtRange_get_text(IHTMLTxtRange *iface, BSTR *p)
1147 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1150 TRACE("(%p)->(%p)\n", This, p);
1157 range_to_string(This, &buf);
1159 *p = SysAllocString(buf.buf);
1160 wstrbuf_finish(&buf);
1162 TRACE("ret %s\n", debugstr_w(*p));
1166 static HRESULT WINAPI HTMLTxtRange_parentElement(IHTMLTxtRange *iface, IHTMLElement **parent)
1168 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1169 nsIDOMNode *nsnode, *tmp;
1172 TRACE("(%p)->(%p)\n", This, parent);
1174 nsIDOMRange_GetCommonAncestorContainer(This->nsrange, &nsnode);
1175 while(nsnode && get_node_type(nsnode) != ELEMENT_NODE) {
1176 nsIDOMNode_GetParentNode(nsnode, &tmp);
1177 nsIDOMNode_Release(nsnode);
1186 node = get_node(This->doc, nsnode, TRUE);
1187 nsIDOMNode_Release(nsnode);
1189 return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(node), &IID_IHTMLElement, (void**)parent);
1192 static HRESULT WINAPI HTMLTxtRange_duplicate(IHTMLTxtRange *iface, IHTMLTxtRange **Duplicate)
1194 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1195 nsIDOMRange *nsrange = NULL;
1197 TRACE("(%p)->(%p)\n", This, Duplicate);
1199 nsIDOMRange_CloneRange(This->nsrange, &nsrange);
1200 *Duplicate = HTMLTxtRange_Create(This->doc, nsrange);
1201 nsIDOMRange_Release(nsrange);
1206 static HRESULT WINAPI HTMLTxtRange_inRange(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
1207 VARIANT_BOOL *InRange)
1209 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1210 HTMLTxtRange *src_range;
1214 TRACE("(%p)->(%p %p)\n", This, Range, InRange);
1216 *InRange = VARIANT_FALSE;
1218 src_range = get_range_object(This->doc, Range);
1222 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_START_TO_START,
1223 src_range->nsrange, &nsret);
1224 if(NS_SUCCEEDED(nsres) && nsret <= 0) {
1225 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_END_TO_END,
1226 src_range->nsrange, &nsret);
1227 if(NS_SUCCEEDED(nsres) && nsret >= 0)
1228 *InRange = VARIANT_TRUE;
1231 if(NS_FAILED(nsres))
1232 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1237 static HRESULT WINAPI HTMLTxtRange_isEqual(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
1238 VARIANT_BOOL *IsEqual)
1240 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1241 HTMLTxtRange *src_range;
1245 TRACE("(%p)->(%p %p)\n", This, Range, IsEqual);
1247 *IsEqual = VARIANT_FALSE;
1249 src_range = get_range_object(This->doc, Range);
1253 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_START_TO_START,
1254 src_range->nsrange, &nsret);
1255 if(NS_SUCCEEDED(nsres) && !nsret) {
1256 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_END_TO_END,
1257 src_range->nsrange, &nsret);
1258 if(NS_SUCCEEDED(nsres) && !nsret)
1259 *IsEqual = VARIANT_TRUE;
1262 if(NS_FAILED(nsres))
1263 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1268 static HRESULT WINAPI HTMLTxtRange_scrollIntoView(IHTMLTxtRange *iface, VARIANT_BOOL fStart)
1270 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1271 FIXME("(%p)->(%x)\n", This, fStart);
1275 static HRESULT WINAPI HTMLTxtRange_collapse(IHTMLTxtRange *iface, VARIANT_BOOL Start)
1277 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1279 TRACE("(%p)->(%x)\n", This, Start);
1281 nsIDOMRange_Collapse(This->nsrange, Start != VARIANT_FALSE);
1285 static HRESULT WINAPI HTMLTxtRange_expand(IHTMLTxtRange *iface, BSTR Unit, VARIANT_BOOL *Success)
1287 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1290 TRACE("(%p)->(%s %p)\n", This, debugstr_w(Unit), Success);
1292 unit = string_to_unit(Unit);
1293 if(unit == RU_UNKNOWN)
1294 return E_INVALIDARG;
1296 *Success = VARIANT_FALSE;
1300 dompos_t end_pos, start_pos, new_start_pos, new_end_pos;
1303 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1305 get_cur_pos(This, TRUE, &start_pos);
1306 get_cur_pos(This, FALSE, &end_pos);
1308 if(find_word_end(&end_pos, &new_end_pos) || collapsed) {
1309 set_range_pos(This, FALSE, &new_end_pos);
1310 *Success = VARIANT_TRUE;
1313 if(start_pos.type && (get_pos_char(&end_pos) || !dompos_cmp(&new_end_pos, &end_pos))) {
1314 if(find_prev_space(This, &start_pos, TRUE, &new_start_pos)) {
1315 set_range_pos(This, TRUE, &new_start_pos);
1316 *Success = VARIANT_TRUE;
1318 dompos_release(&new_start_pos);
1321 dompos_release(&new_end_pos);
1322 dompos_release(&end_pos);
1323 dompos_release(&start_pos);
1329 nsIDOMDocument *nsdoc;
1330 nsIDOMHTMLDocument *nshtmldoc;
1331 nsIDOMHTMLElement *nsbody = NULL;
1334 nsres = nsIWebNavigation_GetDocument(This->doc->nscontainer->navigation, &nsdoc);
1335 if(NS_FAILED(nsres) || !nsdoc) {
1336 ERR("GetDocument failed: %08x\n", nsres);
1340 nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMHTMLDocument, (void**)&nshtmldoc);
1341 nsIDOMDocument_Release(nsdoc);
1343 nsres = nsIDOMHTMLDocument_GetBody(nshtmldoc, &nsbody);
1344 nsIDOMHTMLDocument_Release(nshtmldoc);
1345 if(NS_FAILED(nsres) || !nsbody) {
1346 ERR("Could not get body: %08x\n", nsres);
1350 nsres = nsIDOMRange_SelectNodeContents(This->nsrange, (nsIDOMNode*)nsbody);
1351 nsIDOMHTMLElement_Release(nsbody);
1352 if(NS_FAILED(nsres)) {
1353 ERR("Collapse failed: %08x\n", nsres);
1357 *Success = VARIANT_TRUE;
1362 FIXME("Unimplemented unit %s\n", debugstr_w(Unit));
1368 static HRESULT WINAPI HTMLTxtRange_move(IHTMLTxtRange *iface, BSTR Unit,
1369 long Count, long *ActualCount)
1371 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1374 TRACE("(%p)->(%s %ld %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1376 unit = string_to_unit(Unit);
1377 if(unit == RU_UNKNOWN)
1378 return E_INVALIDARG;
1382 return IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1387 dompos_t cur_pos, new_pos;
1389 get_cur_pos(This, TRUE, &cur_pos);
1392 *ActualCount = move_next_chars(Count, &cur_pos, TRUE, NULL, NULL, &new_pos);
1393 set_range_pos(This, FALSE, &new_pos);
1394 dompos_release(&new_pos);
1396 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), FALSE);
1398 *ActualCount = -move_prev_chars(This, -Count, &cur_pos, FALSE, NULL, NULL, &new_pos);
1399 set_range_pos(This, TRUE, &new_pos);
1400 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1401 dompos_release(&new_pos);
1404 dompos_release(&cur_pos);
1409 dompos_t cur_pos, new_pos;
1411 get_cur_pos(This, TRUE, &cur_pos);
1414 *ActualCount = move_next_words(Count, &cur_pos, &new_pos);
1415 set_range_pos(This, FALSE, &new_pos);
1416 dompos_release(&new_pos);
1417 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), FALSE);
1419 *ActualCount = -move_prev_words(This, -Count, &cur_pos, &new_pos);
1420 set_range_pos(This, TRUE, &new_pos);
1421 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1422 dompos_release(&new_pos);
1425 dompos_release(&cur_pos);
1430 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1433 TRACE("ret %ld\n", *ActualCount);
1437 static HRESULT WINAPI HTMLTxtRange_moveStart(IHTMLTxtRange *iface, BSTR Unit,
1438 long Count, long *ActualCount)
1440 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1443 TRACE("(%p)->(%s %ld %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1445 unit = string_to_unit(Unit);
1446 if(unit == RU_UNKNOWN)
1447 return E_INVALIDARG;
1456 dompos_t start_pos, end_pos, new_pos;
1459 get_cur_pos(This, TRUE, &start_pos);
1460 get_cur_pos(This, FALSE, &end_pos);
1461 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1466 *ActualCount = move_next_chars(Count, &start_pos, collapsed, &end_pos, &bounded, &new_pos);
1467 set_range_pos(This, !bounded, &new_pos);
1469 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), FALSE);
1471 *ActualCount = -move_prev_chars(This, -Count, &start_pos, FALSE, NULL, NULL, &new_pos);
1472 set_range_pos(This, TRUE, &new_pos);
1475 dompos_release(&start_pos);
1476 dompos_release(&end_pos);
1477 dompos_release(&new_pos);
1482 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1488 static HRESULT WINAPI HTMLTxtRange_moveEnd(IHTMLTxtRange *iface, BSTR Unit,
1489 long Count, long *ActualCount)
1491 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1494 TRACE("(%p)->(%s %ld %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1496 unit = string_to_unit(Unit);
1497 if(unit == RU_UNKNOWN)
1498 return E_INVALIDARG;
1507 dompos_t start_pos, end_pos, new_pos;
1510 get_cur_pos(This, TRUE, &start_pos);
1511 get_cur_pos(This, FALSE, &end_pos);
1512 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1515 *ActualCount = move_next_chars(Count, &end_pos, collapsed, NULL, NULL, &new_pos);
1516 set_range_pos(This, FALSE, &new_pos);
1520 *ActualCount = -move_prev_chars(This, -Count, &end_pos, TRUE, &start_pos, &bounded, &new_pos);
1521 set_range_pos(This, bounded, &new_pos);
1523 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1526 dompos_release(&start_pos);
1527 dompos_release(&end_pos);
1528 dompos_release(&new_pos);
1533 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1539 static HRESULT WINAPI HTMLTxtRange_select(IHTMLTxtRange *iface)
1541 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1543 TRACE("(%p)\n", This);
1545 if(This->doc->nscontainer) {
1546 nsIDOMWindow *dom_window = NULL;
1547 nsISelection *nsselection;
1549 nsIWebBrowser_GetContentDOMWindow(This->doc->nscontainer->webbrowser, &dom_window);
1550 nsIDOMWindow_GetSelection(dom_window, &nsselection);
1551 nsIDOMWindow_Release(dom_window);
1553 nsISelection_RemoveAllRanges(nsselection);
1554 nsISelection_AddRange(nsselection, This->nsrange);
1556 nsISelection_Release(nsselection);
1562 static HRESULT WINAPI HTMLTxtRange_pasteHTML(IHTMLTxtRange *iface, BSTR html)
1564 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1565 FIXME("(%p)->(%s)\n", This, debugstr_w(html));
1569 static HRESULT WINAPI HTMLTxtRange_moveToElementText(IHTMLTxtRange *iface, IHTMLElement *element)
1571 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1572 FIXME("(%p)->(%p)\n", This, element);
1576 static HRESULT WINAPI HTMLTxtRange_setEndPoint(IHTMLTxtRange *iface, BSTR how,
1577 IHTMLTxtRange *SourceRange)
1579 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1580 FIXME("(%p)->(%s %p)\n", This, debugstr_w(how), SourceRange);
1584 static HRESULT WINAPI HTMLTxtRange_compareEndPoints(IHTMLTxtRange *iface, BSTR how,
1585 IHTMLTxtRange *SourceRange, long *ret)
1587 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1588 HTMLTxtRange *src_range;
1593 TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(how), SourceRange, ret);
1595 nscmpt = string_to_nscmptype(how);
1597 return E_INVALIDARG;
1599 src_range = get_range_object(This->doc, SourceRange);
1603 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, nscmpt, src_range->nsrange, &nsret);
1604 if(NS_FAILED(nsres))
1605 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1611 static HRESULT WINAPI HTMLTxtRange_findText(IHTMLTxtRange *iface, BSTR String,
1612 long count, long Flags, VARIANT_BOOL *Success)
1614 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1615 FIXME("(%p)->(%s %ld %08lx %p)\n", This, debugstr_w(String), count, Flags, Success);
1619 static HRESULT WINAPI HTMLTxtRange_moveToPoint(IHTMLTxtRange *iface, long x, long y)
1621 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1622 FIXME("(%p)->(%ld %ld)\n", This, x, y);
1626 static HRESULT WINAPI HTMLTxtRange_getBookmark(IHTMLTxtRange *iface, BSTR *Bookmark)
1628 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1629 FIXME("(%p)->(%p)\n", This, Bookmark);
1633 static HRESULT WINAPI HTMLTxtRange_moveToBookmark(IHTMLTxtRange *iface, BSTR Bookmark,
1634 VARIANT_BOOL *Success)
1636 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1637 FIXME("(%p)->(%s %p)\n", This, debugstr_w(Bookmark), Success);
1641 static HRESULT WINAPI HTMLTxtRange_queryCommandSupported(IHTMLTxtRange *iface, BSTR cmdID,
1642 VARIANT_BOOL *pfRet)
1644 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1645 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1649 static HRESULT WINAPI HTMLTxtRange_queryCommandEnabled(IHTMLTxtRange *iface, BSTR cmdID,
1650 VARIANT_BOOL *pfRet)
1652 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1653 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1657 static HRESULT WINAPI HTMLTxtRange_queryCommandState(IHTMLTxtRange *iface, BSTR cmdID,
1658 VARIANT_BOOL *pfRet)
1660 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1661 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1665 static HRESULT WINAPI HTMLTxtRange_queryCommandIndeterm(IHTMLTxtRange *iface, BSTR cmdID,
1666 VARIANT_BOOL *pfRet)
1668 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1669 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1673 static HRESULT WINAPI HTMLTxtRange_queryCommandText(IHTMLTxtRange *iface, BSTR cmdID,
1676 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1677 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdText);
1681 static HRESULT WINAPI HTMLTxtRange_queryCommandValue(IHTMLTxtRange *iface, BSTR cmdID,
1684 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1685 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdValue);
1689 static HRESULT WINAPI HTMLTxtRange_execCommand(IHTMLTxtRange *iface, BSTR cmdID,
1690 VARIANT_BOOL showUI, VARIANT value, VARIANT_BOOL *pfRet)
1692 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1693 FIXME("(%p)->(%s %x v %p)\n", This, debugstr_w(cmdID), showUI, pfRet);
1697 static HRESULT WINAPI HTMLTxtRange_execCommandShowHelp(IHTMLTxtRange *iface, BSTR cmdID,
1698 VARIANT_BOOL *pfRet)
1700 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1701 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1705 #undef HTMLTXTRANGE_THIS
1707 static const IHTMLTxtRangeVtbl HTMLTxtRangeVtbl = {
1708 HTMLTxtRange_QueryInterface,
1709 HTMLTxtRange_AddRef,
1710 HTMLTxtRange_Release,
1711 HTMLTxtRange_GetTypeInfoCount,
1712 HTMLTxtRange_GetTypeInfo,
1713 HTMLTxtRange_GetIDsOfNames,
1714 HTMLTxtRange_Invoke,
1715 HTMLTxtRange_get_htmlText,
1716 HTMLTxtRange_put_text,
1717 HTMLTxtRange_get_text,
1718 HTMLTxtRange_parentElement,
1719 HTMLTxtRange_duplicate,
1720 HTMLTxtRange_inRange,
1721 HTMLTxtRange_isEqual,
1722 HTMLTxtRange_scrollIntoView,
1723 HTMLTxtRange_collapse,
1724 HTMLTxtRange_expand,
1726 HTMLTxtRange_moveStart,
1727 HTMLTxtRange_moveEnd,
1728 HTMLTxtRange_select,
1729 HTMLTxtRange_pasteHTML,
1730 HTMLTxtRange_moveToElementText,
1731 HTMLTxtRange_setEndPoint,
1732 HTMLTxtRange_compareEndPoints,
1733 HTMLTxtRange_findText,
1734 HTMLTxtRange_moveToPoint,
1735 HTMLTxtRange_getBookmark,
1736 HTMLTxtRange_moveToBookmark,
1737 HTMLTxtRange_queryCommandSupported,
1738 HTMLTxtRange_queryCommandEnabled,
1739 HTMLTxtRange_queryCommandState,
1740 HTMLTxtRange_queryCommandIndeterm,
1741 HTMLTxtRange_queryCommandText,
1742 HTMLTxtRange_queryCommandValue,
1743 HTMLTxtRange_execCommand,
1744 HTMLTxtRange_execCommandShowHelp
1747 #define OLECMDTRG_THIS(iface) DEFINE_THIS(HTMLTxtRange, OleCommandTarget, iface)
1749 static HRESULT WINAPI RangeCommandTarget_QueryInterface(IOleCommandTarget *iface, REFIID riid, void **ppv)
1751 HTMLTxtRange *This = OLECMDTRG_THIS(iface);
1752 return IHTMLTxtRange_QueryInterface(HTMLTXTRANGE(This), riid, ppv);
1755 static ULONG WINAPI RangeCommandTarget_AddRef(IOleCommandTarget *iface)
1757 HTMLTxtRange *This = OLECMDTRG_THIS(iface);
1758 return IHTMLTxtRange_AddRef(HTMLTXTRANGE(This));
1761 static ULONG WINAPI RangeCommandTarget_Release(IOleCommandTarget *iface)
1763 HTMLTxtRange *This = OLECMDTRG_THIS(iface);
1764 return IHTMLTxtRange_Release(HTMLTXTRANGE(This));
1767 static HRESULT WINAPI RangeCommandTarget_QueryStatus(IOleCommandTarget *iface, const GUID *pguidCmdGroup,
1768 ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
1770 HTMLTxtRange *This = OLECMDTRG_THIS(iface);
1771 FIXME("(%p)->(%s %d %p %p)\n", This, debugstr_guid(pguidCmdGroup), cCmds, prgCmds, pCmdText);
1775 static HRESULT exec_indent(HTMLTxtRange *This, VARIANT *in, VARIANT *out)
1777 nsIDOMDocumentFragment *fragment;
1778 nsIDOMElement *blockquote_elem, *p_elem;
1779 nsIDOMDocument *nsdoc;
1783 static const PRUnichar blockquoteW[] = {'B','L','O','C','K','Q','U','O','T','E',0};
1784 static const PRUnichar pW[] = {'P',0};
1786 TRACE("(%p)->(%p %p)\n", This, in, out);
1788 nsIWebNavigation_GetDocument(This->doc->nscontainer->navigation, &nsdoc);
1790 nsAString_Init(&tag_str, blockquoteW);
1791 nsIDOMDocument_CreateElement(nsdoc, &tag_str, &blockquote_elem);
1792 nsAString_Finish(&tag_str);
1794 nsAString_Init(&tag_str, pW);
1795 nsIDOMDocument_CreateElement(nsdoc, &tag_str, &p_elem);
1796 nsAString_Finish(&tag_str);
1798 nsIDOMDocument_Release(nsdoc);
1800 nsIDOMRange_ExtractContents(This->nsrange, &fragment);
1801 nsIDOMElement_AppendChild(p_elem, (nsIDOMNode*)fragment, &tmp);
1802 nsIDOMDocumentFragment_Release(fragment);
1803 nsIDOMNode_Release(tmp);
1805 nsIDOMElement_AppendChild(blockquote_elem, (nsIDOMNode*)p_elem, &tmp);
1806 nsIDOMElement_Release(p_elem);
1807 nsIDOMNode_Release(tmp);
1809 nsIDOMRange_InsertNode(This->nsrange, (nsIDOMNode*)blockquote_elem);
1810 nsIDOMElement_Release(blockquote_elem);
1815 static HRESULT WINAPI RangeCommandTarget_Exec(IOleCommandTarget *iface, const GUID *pguidCmdGroup,
1816 DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
1818 HTMLTxtRange *This = OLECMDTRG_THIS(iface);
1820 TRACE("(%p)->(%s %d %x %p %p)\n", This, debugstr_guid(pguidCmdGroup), nCmdID,
1821 nCmdexecopt, pvaIn, pvaOut);
1823 if(pguidCmdGroup && IsEqualGUID(&CGID_MSHTML, pguidCmdGroup)) {
1826 return exec_indent(This, pvaIn, pvaOut);
1828 FIXME("Unsupported cmdid %d of CGID_MSHTML\n", nCmdID);
1831 FIXME("Unsupported cmd %d of group %s\n", nCmdID, debugstr_guid(pguidCmdGroup));
1837 #undef OLECMDTRG_THIS
1839 static const IOleCommandTargetVtbl OleCommandTargetVtbl = {
1840 RangeCommandTarget_QueryInterface,
1841 RangeCommandTarget_AddRef,
1842 RangeCommandTarget_Release,
1843 RangeCommandTarget_QueryStatus,
1844 RangeCommandTarget_Exec
1847 IHTMLTxtRange *HTMLTxtRange_Create(HTMLDocument *doc, nsIDOMRange *nsrange)
1849 HTMLTxtRange *ret = heap_alloc(sizeof(HTMLTxtRange));
1851 ret->lpHTMLTxtRangeVtbl = &HTMLTxtRangeVtbl;
1852 ret->lpOleCommandTargetVtbl = &OleCommandTargetVtbl;
1856 nsIDOMRange_AddRef(nsrange);
1857 ret->nsrange = nsrange;
1860 list_add_head(&doc->range_list, &ret->entry);
1862 return HTMLTXTRANGE(ret);
1865 void detach_ranges(HTMLDocument *This)
1869 LIST_FOR_EACH_ENTRY(iter, &This->range_list, HTMLTxtRange, entry) {