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
32 #include "wine/debug.h"
33 #include "wine/unicode.h"
35 #include "mshtml_private.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
39 static const WCHAR brW[] = {'b','r',0};
42 const IHTMLTxtRangeVtbl *lpHTMLTxtRangeVtbl;
52 #define HTMLTXTRANGE(x) ((IHTMLTxtRange*) &(x)->lpHTMLTxtRangeVtbl)
76 static HTMLTxtRange *get_range_object(HTMLDocument *doc, IHTMLTxtRange *iface)
80 LIST_FOR_EACH_ENTRY(iter, &doc->range_list, HTMLTxtRange, entry) {
81 if(HTMLTXTRANGE(iter) == iface)
85 ERR("Could not find range in document\n");
89 static range_unit_t string_to_unit(LPCWSTR str)
91 static const WCHAR characterW[] =
92 {'c','h','a','r','a','c','t','e','r',0};
93 static const WCHAR wordW[] =
95 static const WCHAR sentenceW[] =
96 {'s','e','n','t','e','n','c','e',0};
97 static const WCHAR texteditW[] =
98 {'t','e','x','t','e','d','i','t',0};
100 if(!strcmpiW(str, characterW)) return RU_CHAR;
101 if(!strcmpiW(str, wordW)) return RU_WORD;
102 if(!strcmpiW(str, sentenceW)) return RU_SENTENCE;
103 if(!strcmpiW(str, texteditW)) return RU_TEXTEDIT;
108 static int string_to_nscmptype(LPCWSTR str)
110 static const WCHAR seW[] = {'S','t','a','r','t','T','o','E','n','d',0};
111 static const WCHAR ssW[] = {'S','t','a','r','t','T','o','S','t','a','r','t',0};
112 static const WCHAR esW[] = {'E','n','d','T','o','S','t','a','r','t',0};
113 static const WCHAR eeW[] = {'E','n','d','T','o','E','n','d',0};
115 if(!strcmpiW(str, seW)) return NS_START_TO_END;
116 if(!strcmpiW(str, ssW)) return NS_START_TO_START;
117 if(!strcmpiW(str, esW)) return NS_END_TO_START;
118 if(!strcmpiW(str, eeW)) return NS_END_TO_END;
123 static PRUint16 get_node_type(nsIDOMNode *node)
125 PRUint16 type = 0xfff;
128 nsIDOMNode_GetNodeType(node, &type);
133 static BOOL is_br_node(nsIDOMNode *node)
137 const PRUnichar *tag;
141 nsres = nsIDOMNode_QueryInterface(node, &IID_nsIDOMElement, (void**)&elem);
145 nsAString_Init(&tag_str, NULL);
146 nsIDOMElement_GetTagName(elem, &tag_str);
147 nsIDOMElement_Release(elem);
148 nsAString_GetData(&tag_str, &tag, 0);
150 if(!strcmpiW(tag, brW))
153 nsAString_Finish(&tag_str);
158 static inline void wstrbuf_init(wstrbuf_t *buf)
162 buf->buf = mshtml_alloc(buf->size * sizeof(WCHAR));
166 static inline void wstrbuf_finish(wstrbuf_t *buf)
168 mshtml_free(buf->buf);
171 static void wstrbuf_append_len(wstrbuf_t *buf, LPCWSTR str, int len)
173 if(buf->len+len >= buf->size) {
174 buf->size = 2*buf->len+len;
175 buf->buf = mshtml_realloc(buf->buf, buf->size * sizeof(WCHAR));
178 memcpy(buf->buf+buf->len, str, len*sizeof(WCHAR));
180 buf->buf[buf->len] = 0;
183 static inline void wstrbuf_append(wstrbuf_t *buf, LPCWSTR str)
185 wstrbuf_append_len(buf, str, strlenW(str));
188 static void wstrbuf_append_nodetxt(wstrbuf_t *buf, LPCWSTR str, int len)
190 const WCHAR *s = str;
193 if(buf->len+len >= buf->size) {
194 buf->size = 2*buf->len+len;
195 buf->buf = mshtml_realloc(buf->buf, buf->size * sizeof(WCHAR));
198 if(buf->len && isspaceW(buf->buf[buf->len-1])) {
199 while(s < str+len && isspaceW(*s))
203 d = buf->buf+buf->len;
208 while(s < str+len && isspaceW(*s))
215 buf->len = d - buf->buf;
219 static void wstrbuf_append_node(wstrbuf_t *buf, nsIDOMNode *node)
222 switch(get_node_type(node)) {
226 const PRUnichar *data;
228 nsIDOMNode_QueryInterface(node, &IID_nsIDOMText, (void**)&nstext);
230 nsAString_Init(&data_str, NULL);
231 nsIDOMText_GetData(nstext, &data_str);
232 nsAString_GetData(&data_str, &data, NULL);
233 wstrbuf_append_nodetxt(buf, data, strlenW(data));
234 nsAString_Finish(&data_str);
236 nsIDOMText_Release(nstext);
241 if(is_br_node(node)) {
242 static const WCHAR endlW[] = {'\r','\n'};
243 wstrbuf_append_len(buf, endlW, 2);
248 static BOOL fill_nodestr(dompos_t *pos)
253 if(pos->type != TEXT_NODE)
256 nsres = nsIDOMNode_QueryInterface(pos->node, &IID_nsIDOMText, (void**)&text);
260 nsAString_Init(&pos->str, NULL);
261 nsIDOMText_GetData(text, &pos->str);
262 nsIDOMText_Release(text);
263 nsAString_GetData(&pos->str, &pos->p, NULL);
268 static nsIDOMNode *next_node(nsIDOMNode *iter)
270 nsIDOMNode *ret, *tmp;
276 nsres = nsIDOMNode_GetFirstChild(iter, &ret);
277 if(NS_SUCCEEDED(nsres) && ret)
280 nsIDOMNode_AddRef(iter);
283 nsres = nsIDOMNode_GetNextSibling(iter, &ret);
284 if(NS_SUCCEEDED(nsres) && ret) {
285 nsIDOMNode_Release(iter);
289 nsres = nsIDOMNode_GetParentNode(iter, &tmp);
290 nsIDOMNode_Release(iter);
292 }while(NS_SUCCEEDED(nsres) && iter);
297 static nsIDOMNode *prev_node(HTMLTxtRange *This, nsIDOMNode *iter)
299 nsIDOMNode *ret, *tmp;
303 nsIDOMHTMLDocument *nshtmldoc;
304 nsIDOMHTMLElement *nselem;
305 nsIDOMDocument *nsdoc;
307 nsIWebNavigation_GetDocument(This->doc->nscontainer->navigation, &nsdoc);
308 nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMHTMLDocument, (void**)&nshtmldoc);
309 nsIDOMDocument_Release(nsdoc);
310 nsIDOMHTMLDocument_GetBody(nshtmldoc, &nselem);
311 nsIDOMHTMLDocument_Release(nshtmldoc);
313 nsIDOMElement_GetLastChild(nselem, &tmp);
315 return (nsIDOMNode*)nselem;
319 nsIDOMNode_GetLastChild(ret, &tmp);
322 nsIDOMElement_Release(nselem);
327 nsres = nsIDOMNode_GetLastChild(iter, &ret);
328 if(NS_SUCCEEDED(nsres) && ret)
331 nsIDOMNode_AddRef(iter);
334 nsres = nsIDOMNode_GetPreviousSibling(iter, &ret);
335 if(NS_SUCCEEDED(nsres) && ret) {
336 nsIDOMNode_Release(iter);
340 nsres = nsIDOMNode_GetParentNode(iter, &tmp);
341 nsIDOMNode_Release(iter);
343 }while(NS_SUCCEEDED(nsres) && iter);
348 static nsIDOMNode *get_child_node(nsIDOMNode *node, PRUint32 off)
350 nsIDOMNodeList *node_list;
351 nsIDOMNode *ret = NULL;
353 nsIDOMNode_GetChildNodes(node, &node_list);
354 nsIDOMNodeList_Item(node_list, off, &ret);
355 nsIDOMNodeList_Release(node_list);
360 static void get_cur_pos(HTMLTxtRange *This, BOOL start, dompos_t *pos)
369 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
374 nsIDOMRange_GetStartContainer(This->nsrange, &node);
375 nsIDOMRange_GetStartOffset(This->nsrange, &off);
377 nsIDOMRange_GetEndContainer(This->nsrange, &node);
378 nsIDOMRange_GetEndOffset(This->nsrange, &off);
381 pos->type = get_node_type(node);
382 if(pos->type == ELEMENT_NODE) {
384 pos->node = get_child_node(node, off);
387 pos->node = off ? get_child_node(node, off-1) : prev_node(This, node);
391 pos->type = get_node_type(pos->node);
392 nsIDOMNode_Release(node);
400 pos->node = prev_node(This, node);
402 nsIDOMNode_Release(node);
405 if(pos->type == TEXT_NODE)
409 static void set_range_pos(HTMLTxtRange *This, BOOL start, dompos_t *pos)
414 if(pos->type == TEXT_NODE)
415 nsres = nsIDOMRange_SetStart(This->nsrange, pos->node, pos->off);
417 nsres = nsIDOMRange_SetStartBefore(This->nsrange, pos->node);
419 if(pos->type == TEXT_NODE)
420 nsres = nsIDOMRange_SetEnd(This->nsrange, pos->node, pos->off+1);
422 nsres = nsIDOMRange_SetEndAfter(This->nsrange, pos->node);
426 ERR("failed: %p %08x\n", pos->node, nsres);
429 static inline void dompos_release(dompos_t *pos)
432 nsIDOMNode_Release(pos->node);
435 nsAString_Finish(&pos->str);
438 static inline void dompos_addref(dompos_t *pos)
441 nsIDOMNode_AddRef(pos->node);
443 if(pos->type == TEXT_NODE)
447 static inline BOOL dompos_cmp(const dompos_t *pos1, const dompos_t *pos2)
449 return pos1->node == pos2->node && pos1->off == pos2->off;
452 static void range_to_string(HTMLTxtRange *This, wstrbuf_t *buf)
454 nsIDOMNode *iter, *tmp;
455 dompos_t start_pos, end_pos;
458 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
466 get_cur_pos(This, FALSE, &end_pos);
467 get_cur_pos(This, TRUE, &start_pos);
469 if(start_pos.type == TEXT_NODE) {
470 if(start_pos.node == end_pos.node) {
471 wstrbuf_append_nodetxt(buf, start_pos.p+start_pos.off, end_pos.off-start_pos.off+1);
472 iter = start_pos.node;
473 nsIDOMNode_AddRef(iter);
475 wstrbuf_append_nodetxt(buf, start_pos.p+start_pos.off, strlenW(start_pos.p+start_pos.off));
476 iter = next_node(start_pos.node);
479 iter = start_pos.node;
480 nsIDOMNode_AddRef(iter);
483 while(iter != end_pos.node) {
484 wstrbuf_append_node(buf, iter);
485 tmp = next_node(iter);
486 nsIDOMNode_Release(iter);
490 nsIDOMNode_AddRef(end_pos.node);
492 if(start_pos.node != end_pos.node && !is_br_node(end_pos.node))
493 wstrbuf_append_nodetxt(buf, end_pos.p, end_pos.off+1);
495 nsIDOMNode_Release(iter);
496 dompos_release(&start_pos);
497 dompos_release(&end_pos);
502 for(p = buf->buf+buf->len-1; p >= buf->buf && isspaceW(*p); p--);
504 p = strchrW(p, '\r');
510 static WCHAR get_pos_char(const dompos_t *pos)
514 return pos->p[pos->off];
516 if(is_br_node(pos->node))
523 static WCHAR next_char(const dompos_t *pos, dompos_t *new_pos)
525 nsIDOMNode *iter, *tmp;
526 dompos_t last_space, tmp_pos;
530 if(pos->type == TEXT_NODE && pos->off != -1 && pos->p[pos->off]) {
531 p = pos->p+pos->off+1;
532 if(*p && isspaceW(*p)) {
534 while(p[1] && isspaceW(p[1]))
540 new_pos->off = p - pos->p;
541 dompos_addref(new_pos);
546 last_space.off = p - pos->p;
547 dompos_addref(&last_space);
551 iter = next_node(pos->node);
554 switch(get_node_type(iter)) {
557 tmp_pos.type = TEXT_NODE;
558 dompos_addref(&tmp_pos);
563 dompos_release(&tmp_pos);
565 }else if(isspaceW(*p)) {
567 dompos_release(&last_space);
571 while(p[1] && isspaceW(p[1]))
574 tmp_pos.off = p-tmp_pos.p;
577 last_space = tmp_pos;
582 nsIDOMNode_Release(iter);
585 *new_pos = last_space;
586 dompos_release(&tmp_pos);
587 nsIDOMNode_Release(iter);
595 nsIDOMNode_Release(iter);
599 if(!is_br_node(iter))
603 dompos_release(&last_space);
606 nsIDOMNode_AddRef(iter);
607 last_space.node = iter;
608 last_space.type = ELEMENT_NODE;
614 iter = next_node(iter);
615 nsIDOMNode_Release(tmp);
619 *new_pos = last_space;
622 dompos_addref(new_pos);
628 static WCHAR prev_char(HTMLTxtRange *This, const dompos_t *pos, dompos_t *new_pos)
630 nsIDOMNode *iter, *tmp;
632 BOOL skip_space = FALSE;
634 if(pos->type == TEXT_NODE && isspaceW(pos->p[pos->off]))
637 if(pos->type == TEXT_NODE && pos->off) {
638 p = pos->p+pos->off-1;
641 while(p >= pos->p && isspace(*p))
647 new_pos->off = p-pos->p;
648 dompos_addref(new_pos);
649 return new_pos->p[new_pos->off];
653 iter = prev_node(This, pos->node);
656 switch(get_node_type(iter)) {
661 tmp_pos.type = TEXT_NODE;
662 dompos_addref(&tmp_pos);
664 p = tmp_pos.p + strlenW(tmp_pos.p)-1;
667 while(p >= tmp_pos.p && isspaceW(*p))
672 dompos_release(&tmp_pos);
676 tmp_pos.off = p-tmp_pos.p;
678 nsIDOMNode_Release(iter);
683 if(!is_br_node(iter))
691 new_pos->node = iter;
692 new_pos->type = ELEMENT_NODE;
699 iter = prev_node(This, iter);
700 nsIDOMNode_Release(tmp);
704 dompos_addref(new_pos);
708 static long move_next_chars(long cnt, const dompos_t *pos, BOOL col, const dompos_t *bound_pos,
709 BOOL *bounded, dompos_t *new_pos)
723 dompos_addref(new_pos);
727 c = next_char(pos, &iter);
732 c = next_char(&tmp, &iter);
733 dompos_release(&tmp);
738 if(bound_pos && dompos_cmp(&tmp, bound_pos)) {
748 static long move_prev_chars(HTMLTxtRange *This, long cnt, const dompos_t *pos, BOOL end,
749 const dompos_t *bound_pos, BOOL *bounded, dompos_t *new_pos)
758 c = prev_char(This, pos, &iter);
762 while(c && ret < cnt) {
764 c = prev_char(This, &tmp, &iter);
765 dompos_release(&tmp);
774 if(bound_pos && dompos_cmp(&iter, bound_pos))
782 static BOOL find_next_space(const dompos_t *pos, dompos_t *ret)
787 c = next_char(pos, &iter);
793 while(c && !isspaceW(c)) {
795 c = next_char(&tmp, &iter);
796 dompos_release(&tmp);
803 static long find_prev_space(HTMLTxtRange *This, const dompos_t *pos, BOOL first_space, dompos_t *ret)
808 c = prev_char(This, pos, &iter);
809 if(!c || (first_space && isspaceW(c))) {
816 c = prev_char(This, &tmp, &iter);
817 if(!c || isspaceW(c)) {
818 dompos_release(&iter);
821 dompos_release(&tmp);
828 static long move_next_words(long cnt, const dompos_t *pos, dompos_t *new_pos)
834 dompos_addref(&iter);
837 if(!find_next_space(&iter, &tmp))
841 dompos_release(&iter);
849 static long move_prev_words(HTMLTxtRange *This, long cnt, const dompos_t *pos, dompos_t *new_pos)
855 dompos_addref(&iter);
858 if(!find_prev_space(This, &iter, FALSE, &tmp))
861 dompos_release(&iter);
870 #define HTMLTXTRANGE_THIS(iface) DEFINE_THIS(HTMLTxtRange, HTMLTxtRange, iface)
872 static HRESULT WINAPI HTMLTxtRange_QueryInterface(IHTMLTxtRange *iface, REFIID riid, void **ppv)
874 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
878 if(IsEqualGUID(&IID_IUnknown, riid)) {
879 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
880 *ppv = HTMLTXTRANGE(This);
881 }else if(IsEqualGUID(&IID_IDispatch, riid)) {
882 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
883 *ppv = HTMLTXTRANGE(This);
884 }else if(IsEqualGUID(&IID_IHTMLTxtRange, riid)) {
885 TRACE("(%p)->(IID_IHTMLTxtRange %p)\n", This, ppv);
886 *ppv = HTMLTXTRANGE(This);
890 IUnknown_AddRef((IUnknown*)*ppv);
894 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
895 return E_NOINTERFACE;
898 static ULONG WINAPI HTMLTxtRange_AddRef(IHTMLTxtRange *iface)
900 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
901 LONG ref = InterlockedIncrement(&This->ref);
903 TRACE("(%p) ref=%d\n", This, ref);
908 static ULONG WINAPI HTMLTxtRange_Release(IHTMLTxtRange *iface)
910 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
911 LONG ref = InterlockedDecrement(&This->ref);
913 TRACE("(%p) ref=%d\n", This, ref);
917 nsISelection_Release(This->nsrange);
919 list_remove(&This->entry);
926 static HRESULT WINAPI HTMLTxtRange_GetTypeInfoCount(IHTMLTxtRange *iface, UINT *pctinfo)
928 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
929 FIXME("(%p)->(%p)\n", This, pctinfo);
933 static HRESULT WINAPI HTMLTxtRange_GetTypeInfo(IHTMLTxtRange *iface, UINT iTInfo,
934 LCID lcid, ITypeInfo **ppTInfo)
936 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
937 FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
941 static HRESULT WINAPI HTMLTxtRange_GetIDsOfNames(IHTMLTxtRange *iface, REFIID riid,
942 LPOLESTR *rgszNames, UINT cNames,
943 LCID lcid, DISPID *rgDispId)
945 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
946 FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
951 static HRESULT WINAPI HTMLTxtRange_Invoke(IHTMLTxtRange *iface, DISPID dispIdMember,
952 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
953 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
955 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
956 FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
957 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
961 static HRESULT WINAPI HTMLTxtRange_get_htmlText(IHTMLTxtRange *iface, BSTR *p)
963 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
965 TRACE("(%p)->(%p)\n", This, p);
970 nsIDOMDocumentFragment *fragment;
973 nsres = nsIDOMRange_CloneContents(This->nsrange, &fragment);
974 if(NS_SUCCEEDED(nsres)) {
975 const PRUnichar *nstext;
978 nsAString_Init(&nsstr, NULL);
979 nsnode_to_nsstring((nsIDOMNode*)fragment, &nsstr);
980 nsIDOMDocumentFragment_Release(fragment);
982 nsAString_GetData(&nsstr, &nstext, NULL);
983 *p = SysAllocString(nstext);
985 nsAString_Finish(&nsstr);
990 const WCHAR emptyW[] = {0};
991 *p = SysAllocString(emptyW);
994 TRACE("return %s\n", debugstr_w(*p));
998 static HRESULT WINAPI HTMLTxtRange_put_text(IHTMLTxtRange *iface, BSTR v)
1000 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1001 nsIDOMDocument *nsdoc;
1002 nsIDOMText *text_node;
1006 TRACE("(%p)->(%s)\n", This, debugstr_w(v));
1009 return MSHTML_E_NODOC;
1011 nsres = nsIWebNavigation_GetDocument(This->doc->nscontainer->navigation, &nsdoc);
1012 if(NS_FAILED(nsres)) {
1013 ERR("GetDocument failed: %08x\n", nsres);
1017 nsAString_Init(&text_str, v);
1018 nsres = nsIDOMDocument_CreateTextNode(nsdoc, &text_str, &text_node);
1019 nsIDOMDocument_Release(nsdoc);
1020 nsAString_Finish(&text_str);
1021 if(NS_FAILED(nsres)) {
1022 ERR("CreateTextNode failed: %08x\n", nsres);
1025 nsres = nsIDOMRange_DeleteContents(This->nsrange);
1026 if(NS_FAILED(nsres))
1027 ERR("DeleteContents failed: %08x\n", nsres);
1029 nsres = nsIDOMRange_InsertNode(This->nsrange, (nsIDOMNode*)text_node);
1030 if(NS_FAILED(nsres))
1031 ERR("InsertNode failed: %08x\n", nsres);
1033 nsres = nsIDOMRange_SetEndAfter(This->nsrange, (nsIDOMNode*)text_node);
1034 if(NS_FAILED(nsres))
1035 ERR("SetEndAfter failed: %08x\n", nsres);
1037 return IHTMLTxtRange_collapse(HTMLTXTRANGE(This), VARIANT_FALSE);
1040 static HRESULT WINAPI HTMLTxtRange_get_text(IHTMLTxtRange *iface, BSTR *p)
1042 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1045 TRACE("(%p)->(%p)\n", This, p);
1052 range_to_string(This, &buf);
1054 *p = SysAllocString(buf.buf);
1055 wstrbuf_finish(&buf);
1057 TRACE("ret %s\n", debugstr_w(*p));
1061 static HRESULT WINAPI HTMLTxtRange_parentElement(IHTMLTxtRange *iface, IHTMLElement **parent)
1063 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1064 nsIDOMNode *nsnode, *tmp;
1067 TRACE("(%p)->(%p)\n", This, parent);
1069 nsIDOMRange_GetCommonAncestorContainer(This->nsrange, &nsnode);
1070 while(nsnode && get_node_type(nsnode) != ELEMENT_NODE) {
1071 nsIDOMNode_GetParentNode(nsnode, &tmp);
1072 nsIDOMNode_Release(nsnode);
1081 node = get_node(This->doc, nsnode);
1082 nsIDOMNode_Release(nsnode);
1084 return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(node), &IID_IHTMLElement, (void**)parent);
1087 static HRESULT WINAPI HTMLTxtRange_duplicate(IHTMLTxtRange *iface, IHTMLTxtRange **Duplicate)
1089 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1090 nsIDOMRange *nsrange = NULL;
1092 TRACE("(%p)->(%p)\n", This, Duplicate);
1094 nsIDOMRange_CloneRange(This->nsrange, &nsrange);
1095 *Duplicate = HTMLTxtRange_Create(This->doc, nsrange);
1096 nsIDOMRange_Release(nsrange);
1101 static HRESULT WINAPI HTMLTxtRange_inRange(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
1102 VARIANT_BOOL *InRange)
1104 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1105 HTMLTxtRange *src_range;
1109 TRACE("(%p)->(%p %p)\n", This, Range, InRange);
1111 *InRange = VARIANT_FALSE;
1113 src_range = get_range_object(This->doc, Range);
1117 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_START_TO_START,
1118 src_range->nsrange, &nsret);
1119 if(NS_SUCCEEDED(nsres) && nsret <= 0) {
1120 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_END_TO_END,
1121 src_range->nsrange, &nsret);
1122 if(NS_SUCCEEDED(nsres) && nsret >= 0)
1123 *InRange = VARIANT_TRUE;
1126 if(NS_FAILED(nsres))
1127 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1132 static HRESULT WINAPI HTMLTxtRange_isEqual(IHTMLTxtRange *iface, IHTMLTxtRange *Range,
1133 VARIANT_BOOL *IsEqual)
1135 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1136 HTMLTxtRange *src_range;
1140 TRACE("(%p)->(%p %p)\n", This, Range, IsEqual);
1142 *IsEqual = VARIANT_FALSE;
1144 src_range = get_range_object(This->doc, Range);
1148 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_START_TO_START,
1149 src_range->nsrange, &nsret);
1150 if(NS_SUCCEEDED(nsres) && !nsret) {
1151 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, NS_END_TO_END,
1152 src_range->nsrange, &nsret);
1153 if(NS_SUCCEEDED(nsres) && !nsret)
1154 *IsEqual = VARIANT_TRUE;
1157 if(NS_FAILED(nsres))
1158 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1163 static HRESULT WINAPI HTMLTxtRange_scrollIntoView(IHTMLTxtRange *iface, VARIANT_BOOL fStart)
1165 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1166 FIXME("(%p)->(%x)\n", This, fStart);
1170 static HRESULT WINAPI HTMLTxtRange_collapse(IHTMLTxtRange *iface, VARIANT_BOOL Start)
1172 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1174 TRACE("(%p)->(%x)\n", This, Start);
1176 nsIDOMRange_Collapse(This->nsrange, Start != VARIANT_FALSE);
1180 static HRESULT WINAPI HTMLTxtRange_expand(IHTMLTxtRange *iface, BSTR Unit, VARIANT_BOOL *Success)
1182 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1185 TRACE("(%p)->(%s %p)\n", This, debugstr_w(Unit), Success);
1187 unit = string_to_unit(Unit);
1188 if(unit == RU_UNKNOWN)
1189 return E_INVALIDARG;
1191 *Success = VARIANT_FALSE;
1195 dompos_t end_pos, start_pos, new_pos;
1197 get_cur_pos(This, TRUE, &start_pos);
1198 get_cur_pos(This, FALSE, &end_pos);
1200 if(!isspaceW(get_pos_char(&end_pos))) {
1201 if(find_next_space(&end_pos, &new_pos)) {
1202 set_range_pos(This, FALSE, &new_pos);
1203 *Success = VARIANT_TRUE;
1205 dompos_release(&new_pos);
1208 if(find_prev_space(This, &start_pos, TRUE, &new_pos)) {
1209 set_range_pos(This, TRUE, &new_pos);
1210 *Success = VARIANT_TRUE;
1213 dompos_release(&new_pos);
1214 dompos_release(&end_pos);
1220 nsIDOMDocument *nsdoc;
1221 nsIDOMHTMLDocument *nshtmldoc;
1222 nsIDOMHTMLElement *nsbody = NULL;
1225 nsres = nsIWebNavigation_GetDocument(This->doc->nscontainer->navigation, &nsdoc);
1226 if(NS_FAILED(nsres) || !nsdoc) {
1227 ERR("GetDocument failed: %08x\n", nsres);
1231 nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMHTMLDocument, (void**)&nshtmldoc);
1232 nsIDOMDocument_Release(nsdoc);
1234 nsres = nsIDOMHTMLDocument_GetBody(nshtmldoc, &nsbody);
1235 nsIDOMHTMLDocument_Release(nshtmldoc);
1236 if(NS_FAILED(nsres) || !nsbody) {
1237 ERR("Could not get body: %08x\n", nsres);
1241 nsres = nsIDOMRange_SelectNodeContents(This->nsrange, (nsIDOMNode*)nsbody);
1242 nsIDOMHTMLElement_Release(nsbody);
1243 if(NS_FAILED(nsres)) {
1244 ERR("Collapse failed: %08x\n", nsres);
1248 *Success = VARIANT_TRUE;
1253 FIXME("Unimplemented unit %s\n", debugstr_w(Unit));
1259 static HRESULT WINAPI HTMLTxtRange_move(IHTMLTxtRange *iface, BSTR Unit,
1260 long Count, long *ActualCount)
1262 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1265 TRACE("(%p)->(%s %ld %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1267 unit = string_to_unit(Unit);
1268 if(unit == RU_UNKNOWN)
1269 return E_INVALIDARG;
1271 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1280 dompos_t cur_pos, new_pos;
1282 get_cur_pos(This, TRUE, &cur_pos);
1285 *ActualCount = move_next_chars(Count, &cur_pos, TRUE, NULL, NULL, &new_pos);
1286 set_range_pos(This, FALSE, &new_pos);
1287 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), FALSE);
1288 dompos_release(&new_pos);
1290 *ActualCount = -move_prev_chars(This, -Count, &cur_pos, FALSE, NULL, NULL, &new_pos);
1291 set_range_pos(This, TRUE, &new_pos);
1292 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1293 dompos_release(&new_pos);
1296 dompos_release(&cur_pos);
1301 dompos_t cur_pos, new_pos;
1303 get_cur_pos(This, TRUE, &cur_pos);
1306 *ActualCount = move_next_words(Count, &cur_pos, &new_pos);
1307 set_range_pos(This, FALSE, &new_pos);
1308 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), FALSE);
1309 dompos_release(&new_pos);
1311 *ActualCount = -move_prev_words(This, -Count, &cur_pos, &new_pos);
1312 set_range_pos(This, TRUE, &new_pos);
1313 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1314 dompos_release(&new_pos);
1317 dompos_release(&cur_pos);
1322 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1325 TRACE("ret %ld\n", *ActualCount);
1329 static HRESULT WINAPI HTMLTxtRange_moveStart(IHTMLTxtRange *iface, BSTR Unit,
1330 long Count, long *ActualCount)
1332 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1335 TRACE("(%p)->(%s %ld %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1337 unit = string_to_unit(Unit);
1338 if(unit == RU_UNKNOWN)
1339 return E_INVALIDARG;
1348 dompos_t start_pos, end_pos, new_pos;
1351 get_cur_pos(This, TRUE, &start_pos);
1352 get_cur_pos(This, FALSE, &end_pos);
1353 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1358 *ActualCount = move_next_chars(Count, &start_pos, collapsed, &end_pos, &bounded, &new_pos);
1359 set_range_pos(This, !bounded, &new_pos);
1361 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), FALSE);
1363 *ActualCount = -move_prev_chars(This, -Count, &start_pos, FALSE, NULL, NULL, &new_pos);
1364 set_range_pos(This, TRUE, &new_pos);
1367 dompos_release(&start_pos);
1368 dompos_release(&end_pos);
1369 dompos_release(&new_pos);
1374 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1380 static HRESULT WINAPI HTMLTxtRange_moveEnd(IHTMLTxtRange *iface, BSTR Unit,
1381 long Count, long *ActualCount)
1383 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1386 TRACE("(%p)->(%s %ld %p)\n", This, debugstr_w(Unit), Count, ActualCount);
1388 unit = string_to_unit(Unit);
1389 if(unit == RU_UNKNOWN)
1390 return E_INVALIDARG;
1399 dompos_t start_pos, end_pos, new_pos;
1402 get_cur_pos(This, TRUE, &start_pos);
1403 get_cur_pos(This, FALSE, &end_pos);
1404 nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
1407 *ActualCount = move_next_chars(Count, &end_pos, collapsed, NULL, NULL, &new_pos);
1408 set_range_pos(This, FALSE, &new_pos);
1412 *ActualCount = -move_prev_chars(This, -Count, &end_pos, TRUE, &start_pos, &bounded, &new_pos);
1413 set_range_pos(This, bounded, &new_pos);
1415 IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
1418 dompos_release(&start_pos);
1419 dompos_release(&end_pos);
1420 dompos_release(&new_pos);
1425 FIXME("unimplemented unit %s\n", debugstr_w(Unit));
1431 static HRESULT WINAPI HTMLTxtRange_select(IHTMLTxtRange *iface)
1433 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1435 TRACE("(%p)\n", This);
1437 if(This->doc->nscontainer) {
1438 nsIDOMWindow *dom_window = NULL;
1439 nsISelection *nsselection;
1441 nsIWebBrowser_GetContentDOMWindow(This->doc->nscontainer->webbrowser, &dom_window);
1442 nsIDOMWindow_GetSelection(dom_window, &nsselection);
1443 nsIDOMWindow_Release(dom_window);
1445 nsISelection_RemoveAllRanges(nsselection);
1446 nsISelection_AddRange(nsselection, This->nsrange);
1448 nsISelection_Release(nsselection);
1454 static HRESULT WINAPI HTMLTxtRange_pasteHTML(IHTMLTxtRange *iface, BSTR html)
1456 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1457 FIXME("(%p)->(%s)\n", This, debugstr_w(html));
1461 static HRESULT WINAPI HTMLTxtRange_moveToElementText(IHTMLTxtRange *iface, IHTMLElement *element)
1463 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1464 FIXME("(%p)->(%p)\n", This, element);
1468 static HRESULT WINAPI HTMLTxtRange_setEndPoint(IHTMLTxtRange *iface, BSTR how,
1469 IHTMLTxtRange *SourceRange)
1471 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1472 FIXME("(%p)->(%s %p)\n", This, debugstr_w(how), SourceRange);
1476 static HRESULT WINAPI HTMLTxtRange_compareEndPoints(IHTMLTxtRange *iface, BSTR how,
1477 IHTMLTxtRange *SourceRange, long *ret)
1479 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1480 HTMLTxtRange *src_range;
1485 TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(how), SourceRange, ret);
1487 nscmpt = string_to_nscmptype(how);
1489 return E_INVALIDARG;
1491 src_range = get_range_object(This->doc, SourceRange);
1495 nsres = nsIDOMRange_CompareBoundaryPoints(This->nsrange, nscmpt, src_range->nsrange, &nsret);
1496 if(NS_FAILED(nsres))
1497 ERR("CompareBoundaryPoints failed: %08x\n", nsres);
1503 static HRESULT WINAPI HTMLTxtRange_findText(IHTMLTxtRange *iface, BSTR String,
1504 long count, long Flags, VARIANT_BOOL *Success)
1506 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1507 FIXME("(%p)->(%s %ld %08lx %p)\n", This, debugstr_w(String), count, Flags, Success);
1511 static HRESULT WINAPI HTMLTxtRange_moveToPoint(IHTMLTxtRange *iface, long x, long y)
1513 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1514 FIXME("(%p)->(%ld %ld)\n", This, x, y);
1518 static HRESULT WINAPI HTMLTxtRange_getBookmark(IHTMLTxtRange *iface, BSTR *Bookmark)
1520 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1521 FIXME("(%p)->(%p)\n", This, Bookmark);
1525 static HRESULT WINAPI HTMLTxtRange_moveToBookmark(IHTMLTxtRange *iface, BSTR Bookmark,
1526 VARIANT_BOOL *Success)
1528 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1529 FIXME("(%p)->(%s %p)\n", This, debugstr_w(Bookmark), Success);
1533 static HRESULT WINAPI HTMLTxtRange_queryCommandSupported(IHTMLTxtRange *iface, BSTR cmdID,
1534 VARIANT_BOOL *pfRet)
1536 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1537 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1541 static HRESULT WINAPI HTMLTxtRange_queryCommandEnabled(IHTMLTxtRange *iface, BSTR cmdID,
1542 VARIANT_BOOL *pfRet)
1544 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1545 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1549 static HRESULT WINAPI HTMLTxtRange_queryCommandState(IHTMLTxtRange *iface, BSTR cmdID,
1550 VARIANT_BOOL *pfRet)
1552 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1553 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1557 static HRESULT WINAPI HTMLTxtRange_queryCommandIndeterm(IHTMLTxtRange *iface, BSTR cmdID,
1558 VARIANT_BOOL *pfRet)
1560 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1561 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1565 static HRESULT WINAPI HTMLTxtRange_queryCommandText(IHTMLTxtRange *iface, BSTR cmdID,
1568 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1569 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdText);
1573 static HRESULT WINAPI HTMLTxtRange_queryCommandValue(IHTMLTxtRange *iface, BSTR cmdID,
1576 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1577 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pcmdValue);
1581 static HRESULT WINAPI HTMLTxtRange_execCommand(IHTMLTxtRange *iface, BSTR cmdID,
1582 VARIANT_BOOL showUI, VARIANT value, VARIANT_BOOL *pfRet)
1584 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1585 FIXME("(%p)->(%s %x v %p)\n", This, debugstr_w(cmdID), showUI, pfRet);
1589 static HRESULT WINAPI HTMLTxtRange_execCommandShowHelp(IHTMLTxtRange *iface, BSTR cmdID,
1590 VARIANT_BOOL *pfRet)
1592 HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
1593 FIXME("(%p)->(%s %p)\n", This, debugstr_w(cmdID), pfRet);
1597 #undef HTMLTXTRANGE_THIS
1599 static const IHTMLTxtRangeVtbl HTMLTxtRangeVtbl = {
1600 HTMLTxtRange_QueryInterface,
1601 HTMLTxtRange_AddRef,
1602 HTMLTxtRange_Release,
1603 HTMLTxtRange_GetTypeInfoCount,
1604 HTMLTxtRange_GetTypeInfo,
1605 HTMLTxtRange_GetIDsOfNames,
1606 HTMLTxtRange_Invoke,
1607 HTMLTxtRange_get_htmlText,
1608 HTMLTxtRange_put_text,
1609 HTMLTxtRange_get_text,
1610 HTMLTxtRange_parentElement,
1611 HTMLTxtRange_duplicate,
1612 HTMLTxtRange_inRange,
1613 HTMLTxtRange_isEqual,
1614 HTMLTxtRange_scrollIntoView,
1615 HTMLTxtRange_collapse,
1616 HTMLTxtRange_expand,
1618 HTMLTxtRange_moveStart,
1619 HTMLTxtRange_moveEnd,
1620 HTMLTxtRange_select,
1621 HTMLTxtRange_pasteHTML,
1622 HTMLTxtRange_moveToElementText,
1623 HTMLTxtRange_setEndPoint,
1624 HTMLTxtRange_compareEndPoints,
1625 HTMLTxtRange_findText,
1626 HTMLTxtRange_moveToPoint,
1627 HTMLTxtRange_getBookmark,
1628 HTMLTxtRange_moveToBookmark,
1629 HTMLTxtRange_queryCommandSupported,
1630 HTMLTxtRange_queryCommandEnabled,
1631 HTMLTxtRange_queryCommandState,
1632 HTMLTxtRange_queryCommandIndeterm,
1633 HTMLTxtRange_queryCommandText,
1634 HTMLTxtRange_queryCommandValue,
1635 HTMLTxtRange_execCommand,
1636 HTMLTxtRange_execCommandShowHelp
1639 IHTMLTxtRange *HTMLTxtRange_Create(HTMLDocument *doc, nsIDOMRange *nsrange)
1641 HTMLTxtRange *ret = mshtml_alloc(sizeof(HTMLTxtRange));
1643 ret->lpHTMLTxtRangeVtbl = &HTMLTxtRangeVtbl;
1647 nsIDOMRange_AddRef(nsrange);
1648 ret->nsrange = nsrange;
1651 list_add_head(&doc->range_list, &ret->entry);
1653 return HTMLTXTRANGE(ret);
1656 void detach_ranges(HTMLDocument *This)
1660 LIST_FOR_EACH_ENTRY(iter, &This->range_list, HTMLTxtRange, entry) {