X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4609ee2ef8b7787ba5241602b38759ff32e6777d..76b0f8384ed211c5f6b48597a62da743b604e666:/src/html/htmlpars.cpp?ds=inline diff --git a/src/html/htmlpars.cpp b/src/html/htmlpars.cpp index ff9c189223..0e38da7bc4 100644 --- a/src/html/htmlpars.cpp +++ b/src/html/htmlpars.cpp @@ -2,7 +2,6 @@ // Name: src/html/htmlpars.cpp // Purpose: wxHtmlParser class (generic parser) // Author: Vaclav Slavik -// RCS-ID: $Id$ // Copyright: (c) 1999 Vaclav Slavik // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -15,11 +14,12 @@ #if wxUSE_HTML && wxUSE_STREAMS -#ifndef WXPRECOMP +#ifndef WX_PRECOMP #include "wx/dynarray.h" #include "wx/log.h" #include "wx/intl.h" #include "wx/app.h" + #include "wx/wxcrtvararg.h" #endif #include "wx/tokenzr.h" @@ -28,7 +28,7 @@ #include "wx/fontmap.h" #include "wx/html/htmldefs.h" #include "wx/html/htmlpars.h" -#include "wx/arrimpl.cpp" +#include "wx/vector.h" #ifdef __WXWINCE__ #include "wx/msw/wince/missing.h" // for bsearch() @@ -37,7 +37,7 @@ // DLL options compatibility check: WX_CHECK_BUILD_OPTIONS("wxHTML") -const wxChar *wxTRACE_HTML_DEBUG = _T("htmldebug"); +const wxChar *wxTRACE_HTML_DEBUG = wxT("htmldebug"); //----------------------------------------------------------------------------- // wxHtmlParser helpers @@ -46,12 +46,17 @@ const wxChar *wxTRACE_HTML_DEBUG = _T("htmldebug"); class wxHtmlTextPiece { public: - wxHtmlTextPiece(int pos, int lng) : m_pos(pos), m_lng(lng) {} - int m_pos, m_lng; + wxHtmlTextPiece() {} + wxHtmlTextPiece(const wxString::const_iterator& start, + const wxString::const_iterator& end) + : m_start(start), m_end(end) {} + wxString::const_iterator m_start, m_end; }; -WX_DECLARE_OBJARRAY(wxHtmlTextPiece, wxHtmlTextPieces); -WX_DEFINE_OBJARRAY(wxHtmlTextPieces) +// NB: this is an empty class and not typedef because of forward declaration +class wxHtmlTextPieces : public wxVector +{ +}; class wxHtmlParserState { @@ -60,7 +65,7 @@ public: wxHtmlTag *m_tags; wxHtmlTextPieces *m_textPieces; int m_curTextPiece; - wxString m_source; + const wxString *m_source; wxHtmlParserState *m_nextState; }; @@ -71,9 +76,10 @@ public: IMPLEMENT_ABSTRACT_CLASS(wxHtmlParser,wxObject) wxHtmlParser::wxHtmlParser() - : wxObject(), m_HandlersHash(wxKEY_STRING), - m_FS(NULL), m_HandlersStack(NULL) + : wxObject(), + m_FS(NULL) { + m_Source = NULL; m_entitiesParser = new wxHtmlEntitiesParser; m_Tags = NULL; m_CurTag = NULL; @@ -87,18 +93,10 @@ wxHtmlParser::~wxHtmlParser() while (RestoreState()) {} DestroyDOMTree(); - if (m_HandlersStack) - { - wxList& tmp = *m_HandlersStack; - wxList::iterator it, en; - for( it = tmp.begin(), en = tmp.end(); it != en; ++it ) - delete (wxHashTable*)*it; - tmp.clear(); - } - delete m_HandlersStack; - m_HandlersHash.Clear(); - WX_CLEAR_LIST(wxList, m_HandlersList); + WX_CLEAR_ARRAY(m_HandlersStack); + WX_CLEAR_HASH_SET(wxHtmlTagHandlersSet, m_HandlersSet); delete m_entitiesParser; + delete m_Source; } wxObject* wxHtmlParser::Parse(const wxString& source) @@ -124,7 +122,15 @@ void wxHtmlParser::DoneParser() void wxHtmlParser::SetSource(const wxString& src) { DestroyDOMTree(); - m_Source = src; + // NB: This is allocated on heap because wxHtmlTag uses iterators and + // making a copy of m_Source string in SetSourceAndSaveState() and + // RestoreState() would invalidate them (because wxString::m_impl's + // memory would change completely twice and iterators use pointers + // into it). So instead, we keep the string object intact and only + // store/restore pointer to it, for which we need it to be allocated + // on the heap. + delete m_Source; + m_Source = new wxString(src); CreateDOMTree(); m_CurTag = NULL; m_CurTextPiece = 0; @@ -132,54 +138,53 @@ void wxHtmlParser::SetSource(const wxString& src) void wxHtmlParser::CreateDOMTree() { - wxHtmlTagsCache cache(m_Source); + wxHtmlTagsCache cache(*m_Source); m_TextPieces = new wxHtmlTextPieces; - CreateDOMSubTree(NULL, 0, m_Source.length(), &cache); + CreateDOMSubTree(NULL, m_Source->begin(), m_Source->end(), &cache); m_CurTextPiece = 0; } -extern bool wxIsCDATAElement(const wxChar *tag); +extern bool wxIsCDATAElement(const wxString& tag); void wxHtmlParser::CreateDOMSubTree(wxHtmlTag *cur, - int begin_pos, int end_pos, + const wxString::const_iterator& begin_pos, + const wxString::const_iterator& end_pos, wxHtmlTagsCache *cache) { - if (end_pos <= begin_pos) return; + if (end_pos <= begin_pos) + return; wxChar c; - int i = begin_pos; - int textBeginning = begin_pos; + wxString::const_iterator i = begin_pos; + wxString::const_iterator textBeginning = begin_pos; // If the tag contains CDATA text, we include the text between beginning // and ending tag verbosely. Setting i=end_pos will skip to the very // end of this function where text piece is added, bypassing any child // tags parsing (CDATA element can't have child elements by definition): - if (cur != NULL && wxIsCDATAElement(cur->GetName().c_str())) + if (cur != NULL && wxIsCDATAElement(cur->GetName())) { i = end_pos; } while (i < end_pos) { - c = m_Source.GetChar(i); + c = *i; if (c == wxT('<')) { // add text to m_TextPieces: - if (i - textBeginning > 0) - m_TextPieces->Add( - wxHtmlTextPiece(textBeginning, i - textBeginning)); + if (i > textBeginning) + m_TextPieces->push_back(wxHtmlTextPiece(textBeginning, i)); // if it is a comment, skip it: - wxString::const_iterator iter = m_Source.begin() + i; - if ( SkipCommentTag(iter, m_Source.end()) ) + if ( SkipCommentTag(i, m_Source->end()) ) { - textBeginning = - i = iter - m_Source.begin() + 1; // skip closing '>' too + textBeginning = i = i + 1; // skip closing '>' too } // add another tag to the tree: - else if (i < end_pos-1 && m_Source.GetChar(i+1) != wxT('/')) + else if (i < end_pos-1 && *(i+1) != wxT('/')) { wxHtmlTag *chd; if (cur) @@ -207,12 +212,12 @@ void wxHtmlParser::CreateDOMSubTree(wxHtmlTag *cur, if (chd->HasEnding()) { CreateDOMSubTree(chd, - chd->GetBeginPos(), chd->GetEndPos1(), + chd->GetBeginIter(), chd->GetEndIter1(), cache); - i = chd->GetEndPos2(); + i = chd->GetEndIter2(); } else - i = chd->GetBeginPos(); + i = chd->GetBeginIter(); textBeginning = i; } @@ -220,17 +225,16 @@ void wxHtmlParser::CreateDOMSubTree(wxHtmlTag *cur, // ... or skip ending tag: else { - while (i < end_pos && m_Source.GetChar(i) != wxT('>')) i++; - textBeginning = i+1; + while (i < end_pos && *i != wxT('>')) ++i; + textBeginning = i < end_pos ? i+1 : i; } } - else i++; + else ++i; } // add remaining text to m_TextPieces: - if (end_pos - textBeginning > 0) - m_TextPieces->Add( - wxHtmlTextPiece(textBeginning, end_pos - textBeginning)); + if (end_pos > textBeginning) + m_TextPieces->push_back(wxHtmlTextPiece(textBeginning, end_pos)); } void wxHtmlParser::DestroyDOMTree() @@ -245,50 +249,52 @@ void wxHtmlParser::DestroyDOMTree() } m_Tags = m_CurTag = NULL; - delete m_TextPieces; - m_TextPieces = NULL; + wxDELETE(m_TextPieces); } void wxHtmlParser::DoParsing() { m_CurTag = m_Tags; m_CurTextPiece = 0; - DoParsing(0, m_Source.length()); + DoParsing(m_Source->begin(), m_Source->end()); } -void wxHtmlParser::DoParsing(int begin_pos, int end_pos) +void wxHtmlParser::DoParsing(const wxString::const_iterator& begin_pos_, + const wxString::const_iterator& end_pos) { - if (end_pos <= begin_pos) return; + wxString::const_iterator begin_pos(begin_pos_); + + if (end_pos <= begin_pos) + return; wxHtmlTextPieces& pieces = *m_TextPieces; - size_t piecesCnt = pieces.GetCount(); + size_t piecesCnt = pieces.size(); while (begin_pos < end_pos) { - while (m_CurTag && m_CurTag->GetBeginPos() < begin_pos) + while (m_CurTag && m_CurTag->GetBeginIter() < begin_pos) m_CurTag = m_CurTag->GetNextTag(); while (m_CurTextPiece < piecesCnt && - pieces[m_CurTextPiece].m_pos < begin_pos) + pieces[m_CurTextPiece].m_start < begin_pos) m_CurTextPiece++; if (m_CurTextPiece < piecesCnt && (!m_CurTag || - pieces[m_CurTextPiece].m_pos < m_CurTag->GetBeginPos())) + pieces[m_CurTextPiece].m_start < m_CurTag->GetBeginIter())) { // Add text: AddText(GetEntitiesParser()->Parse( - m_Source.Mid(pieces[m_CurTextPiece].m_pos, - pieces[m_CurTextPiece].m_lng))); - begin_pos = pieces[m_CurTextPiece].m_pos + - pieces[m_CurTextPiece].m_lng; + wxString(pieces[m_CurTextPiece].m_start, + pieces[m_CurTextPiece].m_end))); + begin_pos = pieces[m_CurTextPiece].m_end; m_CurTextPiece++; } else if (m_CurTag) { if (m_CurTag->HasEnding()) - begin_pos = m_CurTag->GetEndPos2(); + begin_pos = m_CurTag->GetEndIter2(); else - begin_pos = m_CurTag->GetBeginPos(); + begin_pos = m_CurTag->GetBeginIter(); wxHtmlTag *t = m_CurTag; m_CurTag = m_CurTag->GetNextTag(); AddTag(*t); @@ -301,20 +307,19 @@ void wxHtmlParser::DoParsing(int begin_pos, int end_pos) void wxHtmlParser::AddTag(const wxHtmlTag& tag) { - wxHtmlTagHandler *h; bool inner = false; - h = (wxHtmlTagHandler*) m_HandlersHash.Get(tag.GetName()); - if (h) + wxHtmlTagHandlersHash::const_iterator h = m_HandlersHash.find(tag.GetName()); + if (h != m_HandlersHash.end()) { - inner = h->HandleTag(tag); + inner = h->second->HandleTag(tag); if (m_stopParsing) return; } if (!inner) { if (tag.HasEnding()) - DoParsing(tag.GetBeginPos(), tag.GetEndPos1()); + DoParsing(tag.GetBeginIter(), tag.GetEndIter1()); } } @@ -324,10 +329,9 @@ void wxHtmlParser::AddTagHandler(wxHtmlTagHandler *handler) wxStringTokenizer tokenizer(s, wxT(", ")); while (tokenizer.HasMoreTokens()) - m_HandlersHash.Put(tokenizer.GetNextToken(), handler); + m_HandlersHash[tokenizer.GetNextToken()] = handler; - if (m_HandlersList.IndexOf(handler) == wxNOT_FOUND) - m_HandlersList.Append(handler); + m_HandlersSet.insert(handler); handler->SetParser(this); } @@ -337,39 +341,24 @@ void wxHtmlParser::PushTagHandler(wxHtmlTagHandler *handler, const wxString& tag wxStringTokenizer tokenizer(tags, wxT(", ")); wxString key; - if (m_HandlersStack == NULL) - { - m_HandlersStack = new wxList; - } - - m_HandlersStack->Insert((wxObject*)new wxHashTable(m_HandlersHash)); + m_HandlersStack.push_back(new wxHtmlTagHandlersHash(m_HandlersHash)); while (tokenizer.HasMoreTokens()) { key = tokenizer.GetNextToken(); - m_HandlersHash.Delete(key); - m_HandlersHash.Put(key, handler); + m_HandlersHash[key] = handler; } } void wxHtmlParser::PopTagHandler() { - wxList::compatibility_iterator first; + wxCHECK_RET( !m_HandlersStack.empty(), + "attempt to remove HTML tag handler from empty stack" ); - if ( !m_HandlersStack || -#if wxUSE_STL - !(first = m_HandlersStack->GetFirst()) -#else // !wxUSE_STL - ((first = m_HandlersStack->GetFirst()) == NULL) -#endif // wxUSE_STL/!wxUSE_STL - ) - { - wxLogWarning(_("Warning: attempt to remove HTML tag handler from empty stack.")); - return; - } - m_HandlersHash = *((wxHashTable*) first->GetData()); - delete (wxHashTable*) first->GetData(); - m_HandlersStack->Erase(first); + wxHtmlTagHandlersHash *prev = m_HandlersStack.back(); + m_HandlersStack.pop_back(); + m_HandlersHash = *prev; + delete prev; } void wxHtmlParser::SetSourceAndSaveState(const wxString& src) @@ -389,7 +378,7 @@ void wxHtmlParser::SetSourceAndSaveState(const wxString& src) m_Tags = NULL; m_TextPieces = NULL; m_CurTextPiece = 0; - m_Source = wxEmptyString; + m_Source = NULL; SetSource(src); } @@ -399,6 +388,7 @@ bool wxHtmlParser::RestoreState() if (!m_SavedStates) return false; DestroyDOMTree(); + delete m_Source; wxHtmlParserState *s = m_SavedStates; m_SavedStates = s->m_nextState; @@ -415,8 +405,7 @@ bool wxHtmlParser::RestoreState() wxString wxHtmlParser::GetInnerSource(const wxHtmlTag& tag) { - return GetSource()->Mid(tag.GetBeginPos(), - tag.GetEndPos1() - tag.GetBeginPos()); + return wxString(tag.GetBeginIter(), tag.GetEndIter1()); } //----------------------------------------------------------------------------- @@ -442,7 +431,7 @@ void wxHtmlTagHandler::ParseInnerSource(const wxString& source) IMPLEMENT_DYNAMIC_CLASS(wxHtmlEntitiesParser,wxObject) wxHtmlEntitiesParser::wxHtmlEntitiesParser() -#if wxUSE_WCHAR_T && !wxUSE_UNICODE +#if !wxUSE_UNICODE : m_conv(NULL), m_encoding(wxFONTENCODING_SYSTEM) #endif { @@ -450,14 +439,14 @@ wxHtmlEntitiesParser::wxHtmlEntitiesParser() wxHtmlEntitiesParser::~wxHtmlEntitiesParser() { -#if wxUSE_WCHAR_T && !wxUSE_UNICODE +#if !wxUSE_UNICODE delete m_conv; #endif } +#if !wxUSE_UNICODE void wxHtmlEntitiesParser::SetEncoding(wxFontEncoding encoding) { -#if wxUSE_WCHAR_T && !wxUSE_UNICODE if (encoding == m_encoding) return; @@ -468,71 +457,68 @@ void wxHtmlEntitiesParser::SetEncoding(wxFontEncoding encoding) m_conv = NULL; else m_conv = new wxCSConv(wxFontMapper::GetEncodingName(m_encoding)); -#else - (void) encoding; -#endif } +#endif // !wxUSE_UNICODE -wxString wxHtmlEntitiesParser::Parse(const wxString& input) +wxString wxHtmlEntitiesParser::Parse(const wxString& input) const { - const wxChar *c, *last; - const wxChar *in_str = input.c_str(); wxString output; - output.reserve(input.length()); + const wxString::const_iterator end(input.end()); + wxString::const_iterator c(input.begin()); + wxString::const_iterator last(c); - for (c = in_str, last = in_str; *c != wxT('\0'); c++) + for ( ; c < end; ++c ) { if (*c == wxT('&')) { + if ( output.empty() ) + output.reserve(input.length()); + if (c - last > 0) - output.append(last, c - last); - if ( *++c == wxT('\0') ) + output.append(last, c); + if ( ++c == end ) break; wxString entity; - const wxChar *ent_s = c; + const wxString::const_iterator ent_s = c; wxChar entity_char; - for (; (*c >= wxT('a') && *c <= wxT('z')) || - (*c >= wxT('A') && *c <= wxT('Z')) || - (*c >= wxT('0') && *c <= wxT('9')) || - *c == wxT('_') || *c == wxT('#'); c++) {} - entity.append(ent_s, c - ent_s); - if (*c != wxT(';')) c--; + for ( ; c != end; ++c ) + { + wxChar ch = *c; + if ( !((ch >= wxT('a') && ch <= wxT('z')) || + (ch >= wxT('A') && ch <= wxT('Z')) || + (ch >= wxT('0') && ch <= wxT('9')) || + ch == wxT('_') || ch == wxT('#')) ) + break; + } + + entity.append(ent_s, c); + if (c == end || *c != wxT(';')) --c; last = c+1; entity_char = GetEntityChar(entity); if (entity_char) output << entity_char; else { - output.append(ent_s-1, c-ent_s+2); + output.append(ent_s-1, c+1); wxLogTrace(wxTRACE_HTML_DEBUG, - wxT("Unrecognized HTML entity: '%s'"), - entity.c_str()); + "Unrecognized HTML entity: '%s'", + entity); } } } - if (*last != wxT('\0')) - output.append(last); + if ( last == input.begin() ) // common case: no entity + return input; + if ( last != end ) + output.append(last, end); return output; } -struct wxHtmlEntityInfo -{ - const wxChar *name; - unsigned code; -}; - -extern "C" int LINKAGEMODE wxHtmlEntityCompare(const void *key, const void *item) -{ - return wxStrcmp((wxChar*)key, ((wxHtmlEntityInfo*)item)->name); -} - #if !wxUSE_UNICODE -wxChar wxHtmlEntitiesParser::GetCharForCode(unsigned code) +wxChar wxHtmlEntitiesParser::GetCharForCode(unsigned code) const { -#if wxUSE_WCHAR_T char buf[2]; wchar_t wbuf[2]; wbuf[0] = (wchar_t)code; @@ -541,28 +527,45 @@ wxChar wxHtmlEntitiesParser::GetCharForCode(unsigned code) if (conv->WC2MB(buf, wbuf, 2) == (size_t)-1) return '?'; return buf[0]; +} +#endif + +struct wxHtmlEntityInfo +{ + const wxStringCharType *name; + unsigned code; +}; + +extern "C" int LINKAGEMODE wxHtmlEntityCompare(const void *key, const void *item) +{ +#if wxUSE_UNICODE_UTF8 + return strcmp((char*)key, ((wxHtmlEntityInfo*)item)->name); #else - return (code < 256) ? (wxChar)code : '?'; + return wxStrcmp((wxChar*)key, ((wxHtmlEntityInfo*)item)->name); #endif } -#endif -wxChar wxHtmlEntitiesParser::GetEntityChar(const wxString& entity) +wxChar wxHtmlEntitiesParser::GetEntityChar(const wxString& entity) const { unsigned code = 0; + if (entity.empty()) + return 0; // invalid entity reference + if (entity[0] == wxT('#')) { - const wxChar *ent_s = entity.c_str(); - const wxChar *format; + // NB: parsed value is a number, so it's OK to use wx_str(), internal + // representation is the same for numbers + const wxStringCharType *ent_s = entity.wx_str(); + const wxStringCharType *format; - if (ent_s[1] == wxT('x') || ent_s[1] == wxT('X')) + if (ent_s[1] == wxS('x') || ent_s[1] == wxS('X')) { - format = wxT("%x"); + format = wxS("%x"); ent_s++; } else - format = wxT("%u"); + format = wxS("%u"); ent_s++; if (wxSscanf(ent_s, format, &code) != 1) @@ -570,269 +573,276 @@ wxChar wxHtmlEntitiesParser::GetEntityChar(const wxString& entity) } else { + // store the literals in wx's internal representation (either char* + // in UTF-8 or wchar_t*) for best performance: + #define ENTITY(name, code) { wxS(name), code } + static wxHtmlEntityInfo substitutions[] = { - { wxT("AElig"),198 }, - { wxT("Aacute"),193 }, - { wxT("Acirc"),194 }, - { wxT("Agrave"),192 }, - { wxT("Alpha"),913 }, - { wxT("Aring"),197 }, - { wxT("Atilde"),195 }, - { wxT("Auml"),196 }, - { wxT("Beta"),914 }, - { wxT("Ccedil"),199 }, - { wxT("Chi"),935 }, - { wxT("Dagger"),8225 }, - { wxT("Delta"),916 }, - { wxT("ETH"),208 }, - { wxT("Eacute"),201 }, - { wxT("Ecirc"),202 }, - { wxT("Egrave"),200 }, - { wxT("Epsilon"),917 }, - { wxT("Eta"),919 }, - { wxT("Euml"),203 }, - { wxT("Gamma"),915 }, - { wxT("Iacute"),205 }, - { wxT("Icirc"),206 }, - { wxT("Igrave"),204 }, - { wxT("Iota"),921 }, - { wxT("Iuml"),207 }, - { wxT("Kappa"),922 }, - { wxT("Lambda"),923 }, - { wxT("Mu"),924 }, - { wxT("Ntilde"),209 }, - { wxT("Nu"),925 }, - { wxT("OElig"),338 }, - { wxT("Oacute"),211 }, - { wxT("Ocirc"),212 }, - { wxT("Ograve"),210 }, - { wxT("Omega"),937 }, - { wxT("Omicron"),927 }, - { wxT("Oslash"),216 }, - { wxT("Otilde"),213 }, - { wxT("Ouml"),214 }, - { wxT("Phi"),934 }, - { wxT("Pi"),928 }, - { wxT("Prime"),8243 }, - { wxT("Psi"),936 }, - { wxT("Rho"),929 }, - { wxT("Scaron"),352 }, - { wxT("Sigma"),931 }, - { wxT("THORN"),222 }, - { wxT("Tau"),932 }, - { wxT("Theta"),920 }, - { wxT("Uacute"),218 }, - { wxT("Ucirc"),219 }, - { wxT("Ugrave"),217 }, - { wxT("Upsilon"),933 }, - { wxT("Uuml"),220 }, - { wxT("Xi"),926 }, - { wxT("Yacute"),221 }, - { wxT("Yuml"),376 }, - { wxT("Zeta"),918 }, - { wxT("aacute"),225 }, - { wxT("acirc"),226 }, - { wxT("acute"),180 }, - { wxT("aelig"),230 }, - { wxT("agrave"),224 }, - { wxT("alefsym"),8501 }, - { wxT("alpha"),945 }, - { wxT("amp"),38 }, - { wxT("and"),8743 }, - { wxT("ang"),8736 }, - { wxT("aring"),229 }, - { wxT("asymp"),8776 }, - { wxT("atilde"),227 }, - { wxT("auml"),228 }, - { wxT("bdquo"),8222 }, - { wxT("beta"),946 }, - { wxT("brvbar"),166 }, - { wxT("bull"),8226 }, - { wxT("cap"),8745 }, - { wxT("ccedil"),231 }, - { wxT("cedil"),184 }, - { wxT("cent"),162 }, - { wxT("chi"),967 }, - { wxT("circ"),710 }, - { wxT("clubs"),9827 }, - { wxT("cong"),8773 }, - { wxT("copy"),169 }, - { wxT("crarr"),8629 }, - { wxT("cup"),8746 }, - { wxT("curren"),164 }, - { wxT("dArr"),8659 }, - { wxT("dagger"),8224 }, - { wxT("darr"),8595 }, - { wxT("deg"),176 }, - { wxT("delta"),948 }, - { wxT("diams"),9830 }, - { wxT("divide"),247 }, - { wxT("eacute"),233 }, - { wxT("ecirc"),234 }, - { wxT("egrave"),232 }, - { wxT("empty"),8709 }, - { wxT("emsp"),8195 }, - { wxT("ensp"),8194 }, - { wxT("epsilon"),949 }, - { wxT("equiv"),8801 }, - { wxT("eta"),951 }, - { wxT("eth"),240 }, - { wxT("euml"),235 }, - { wxT("euro"),8364 }, - { wxT("exist"),8707 }, - { wxT("fnof"),402 }, - { wxT("forall"),8704 }, - { wxT("frac12"),189 }, - { wxT("frac14"),188 }, - { wxT("frac34"),190 }, - { wxT("frasl"),8260 }, - { wxT("gamma"),947 }, - { wxT("ge"),8805 }, - { wxT("gt"),62 }, - { wxT("hArr"),8660 }, - { wxT("harr"),8596 }, - { wxT("hearts"),9829 }, - { wxT("hellip"),8230 }, - { wxT("iacute"),237 }, - { wxT("icirc"),238 }, - { wxT("iexcl"),161 }, - { wxT("igrave"),236 }, - { wxT("image"),8465 }, - { wxT("infin"),8734 }, - { wxT("int"),8747 }, - { wxT("iota"),953 }, - { wxT("iquest"),191 }, - { wxT("isin"),8712 }, - { wxT("iuml"),239 }, - { wxT("kappa"),954 }, - { wxT("lArr"),8656 }, - { wxT("lambda"),955 }, - { wxT("lang"),9001 }, - { wxT("laquo"),171 }, - { wxT("larr"),8592 }, - { wxT("lceil"),8968 }, - { wxT("ldquo"),8220 }, - { wxT("le"),8804 }, - { wxT("lfloor"),8970 }, - { wxT("lowast"),8727 }, - { wxT("loz"),9674 }, - { wxT("lrm"),8206 }, - { wxT("lsaquo"),8249 }, - { wxT("lsquo"),8216 }, - { wxT("lt"),60 }, - { wxT("macr"),175 }, - { wxT("mdash"),8212 }, - { wxT("micro"),181 }, - { wxT("middot"),183 }, - { wxT("minus"),8722 }, - { wxT("mu"),956 }, - { wxT("nabla"),8711 }, - { wxT("nbsp"),160 }, - { wxT("ndash"),8211 }, - { wxT("ne"),8800 }, - { wxT("ni"),8715 }, - { wxT("not"),172 }, - { wxT("notin"),8713 }, - { wxT("nsub"),8836 }, - { wxT("ntilde"),241 }, - { wxT("nu"),957 }, - { wxT("oacute"),243 }, - { wxT("ocirc"),244 }, - { wxT("oelig"),339 }, - { wxT("ograve"),242 }, - { wxT("oline"),8254 }, - { wxT("omega"),969 }, - { wxT("omicron"),959 }, - { wxT("oplus"),8853 }, - { wxT("or"),8744 }, - { wxT("ordf"),170 }, - { wxT("ordm"),186 }, - { wxT("oslash"),248 }, - { wxT("otilde"),245 }, - { wxT("otimes"),8855 }, - { wxT("ouml"),246 }, - { wxT("para"),182 }, - { wxT("part"),8706 }, - { wxT("permil"),8240 }, - { wxT("perp"),8869 }, - { wxT("phi"),966 }, - { wxT("pi"),960 }, - { wxT("piv"),982 }, - { wxT("plusmn"),177 }, - { wxT("pound"),163 }, - { wxT("prime"),8242 }, - { wxT("prod"),8719 }, - { wxT("prop"),8733 }, - { wxT("psi"),968 }, - { wxT("quot"),34 }, - { wxT("rArr"),8658 }, - { wxT("radic"),8730 }, - { wxT("rang"),9002 }, - { wxT("raquo"),187 }, - { wxT("rarr"),8594 }, - { wxT("rceil"),8969 }, - { wxT("rdquo"),8221 }, - { wxT("real"),8476 }, - { wxT("reg"),174 }, - { wxT("rfloor"),8971 }, - { wxT("rho"),961 }, - { wxT("rlm"),8207 }, - { wxT("rsaquo"),8250 }, - { wxT("rsquo"),8217 }, - { wxT("sbquo"),8218 }, - { wxT("scaron"),353 }, - { wxT("sdot"),8901 }, - { wxT("sect"),167 }, - { wxT("shy"),173 }, - { wxT("sigma"),963 }, - { wxT("sigmaf"),962 }, - { wxT("sim"),8764 }, - { wxT("spades"),9824 }, - { wxT("sub"),8834 }, - { wxT("sube"),8838 }, - { wxT("sum"),8721 }, - { wxT("sup"),8835 }, - { wxT("sup1"),185 }, - { wxT("sup2"),178 }, - { wxT("sup3"),179 }, - { wxT("supe"),8839 }, - { wxT("szlig"),223 }, - { wxT("tau"),964 }, - { wxT("there4"),8756 }, - { wxT("theta"),952 }, - { wxT("thetasym"),977 }, - { wxT("thinsp"),8201 }, - { wxT("thorn"),254 }, - { wxT("tilde"),732 }, - { wxT("times"),215 }, - { wxT("trade"),8482 }, - { wxT("uArr"),8657 }, - { wxT("uacute"),250 }, - { wxT("uarr"),8593 }, - { wxT("ucirc"),251 }, - { wxT("ugrave"),249 }, - { wxT("uml"),168 }, - { wxT("upsih"),978 }, - { wxT("upsilon"),965 }, - { wxT("uuml"),252 }, - { wxT("weierp"),8472 }, - { wxT("xi"),958 }, - { wxT("yacute"),253 }, - { wxT("yen"),165 }, - { wxT("yuml"),255 }, - { wxT("zeta"),950 }, - { wxT("zwj"),8205 }, - { wxT("zwnj"),8204 }, + ENTITY("AElig", 198), + ENTITY("Aacute", 193), + ENTITY("Acirc", 194), + ENTITY("Agrave", 192), + ENTITY("Alpha", 913), + ENTITY("Aring", 197), + ENTITY("Atilde", 195), + ENTITY("Auml", 196), + ENTITY("Beta", 914), + ENTITY("Ccedil", 199), + ENTITY("Chi", 935), + ENTITY("Dagger", 8225), + ENTITY("Delta", 916), + ENTITY("ETH", 208), + ENTITY("Eacute", 201), + ENTITY("Ecirc", 202), + ENTITY("Egrave", 200), + ENTITY("Epsilon", 917), + ENTITY("Eta", 919), + ENTITY("Euml", 203), + ENTITY("Gamma", 915), + ENTITY("Iacute", 205), + ENTITY("Icirc", 206), + ENTITY("Igrave", 204), + ENTITY("Iota", 921), + ENTITY("Iuml", 207), + ENTITY("Kappa", 922), + ENTITY("Lambda", 923), + ENTITY("Mu", 924), + ENTITY("Ntilde", 209), + ENTITY("Nu", 925), + ENTITY("OElig", 338), + ENTITY("Oacute", 211), + ENTITY("Ocirc", 212), + ENTITY("Ograve", 210), + ENTITY("Omega", 937), + ENTITY("Omicron", 927), + ENTITY("Oslash", 216), + ENTITY("Otilde", 213), + ENTITY("Ouml", 214), + ENTITY("Phi", 934), + ENTITY("Pi", 928), + ENTITY("Prime", 8243), + ENTITY("Psi", 936), + ENTITY("Rho", 929), + ENTITY("Scaron", 352), + ENTITY("Sigma", 931), + ENTITY("THORN", 222), + ENTITY("Tau", 932), + ENTITY("Theta", 920), + ENTITY("Uacute", 218), + ENTITY("Ucirc", 219), + ENTITY("Ugrave", 217), + ENTITY("Upsilon", 933), + ENTITY("Uuml", 220), + ENTITY("Xi", 926), + ENTITY("Yacute", 221), + ENTITY("Yuml", 376), + ENTITY("Zeta", 918), + ENTITY("aacute", 225), + ENTITY("acirc", 226), + ENTITY("acute", 180), + ENTITY("aelig", 230), + ENTITY("agrave", 224), + ENTITY("alefsym", 8501), + ENTITY("alpha", 945), + ENTITY("amp", 38), + ENTITY("and", 8743), + ENTITY("ang", 8736), + ENTITY("apos", 39), + ENTITY("aring", 229), + ENTITY("asymp", 8776), + ENTITY("atilde", 227), + ENTITY("auml", 228), + ENTITY("bdquo", 8222), + ENTITY("beta", 946), + ENTITY("brvbar", 166), + ENTITY("bull", 8226), + ENTITY("cap", 8745), + ENTITY("ccedil", 231), + ENTITY("cedil", 184), + ENTITY("cent", 162), + ENTITY("chi", 967), + ENTITY("circ", 710), + ENTITY("clubs", 9827), + ENTITY("cong", 8773), + ENTITY("copy", 169), + ENTITY("crarr", 8629), + ENTITY("cup", 8746), + ENTITY("curren", 164), + ENTITY("dArr", 8659), + ENTITY("dagger", 8224), + ENTITY("darr", 8595), + ENTITY("deg", 176), + ENTITY("delta", 948), + ENTITY("diams", 9830), + ENTITY("divide", 247), + ENTITY("eacute", 233), + ENTITY("ecirc", 234), + ENTITY("egrave", 232), + ENTITY("empty", 8709), + ENTITY("emsp", 8195), + ENTITY("ensp", 8194), + ENTITY("epsilon", 949), + ENTITY("equiv", 8801), + ENTITY("eta", 951), + ENTITY("eth", 240), + ENTITY("euml", 235), + ENTITY("euro", 8364), + ENTITY("exist", 8707), + ENTITY("fnof", 402), + ENTITY("forall", 8704), + ENTITY("frac12", 189), + ENTITY("frac14", 188), + ENTITY("frac34", 190), + ENTITY("frasl", 8260), + ENTITY("gamma", 947), + ENTITY("ge", 8805), + ENTITY("gt", 62), + ENTITY("hArr", 8660), + ENTITY("harr", 8596), + ENTITY("hearts", 9829), + ENTITY("hellip", 8230), + ENTITY("iacute", 237), + ENTITY("icirc", 238), + ENTITY("iexcl", 161), + ENTITY("igrave", 236), + ENTITY("image", 8465), + ENTITY("infin", 8734), + ENTITY("int", 8747), + ENTITY("iota", 953), + ENTITY("iquest", 191), + ENTITY("isin", 8712), + ENTITY("iuml", 239), + ENTITY("kappa", 954), + ENTITY("lArr", 8656), + ENTITY("lambda", 955), + ENTITY("lang", 9001), + ENTITY("laquo", 171), + ENTITY("larr", 8592), + ENTITY("lceil", 8968), + ENTITY("ldquo", 8220), + ENTITY("le", 8804), + ENTITY("lfloor", 8970), + ENTITY("lowast", 8727), + ENTITY("loz", 9674), + ENTITY("lrm", 8206), + ENTITY("lsaquo", 8249), + ENTITY("lsquo", 8216), + ENTITY("lt", 60), + ENTITY("macr", 175), + ENTITY("mdash", 8212), + ENTITY("micro", 181), + ENTITY("middot", 183), + ENTITY("minus", 8722), + ENTITY("mu", 956), + ENTITY("nabla", 8711), + ENTITY("nbsp", 160), + ENTITY("ndash", 8211), + ENTITY("ne", 8800), + ENTITY("ni", 8715), + ENTITY("not", 172), + ENTITY("notin", 8713), + ENTITY("nsub", 8836), + ENTITY("ntilde", 241), + ENTITY("nu", 957), + ENTITY("oacute", 243), + ENTITY("ocirc", 244), + ENTITY("oelig", 339), + ENTITY("ograve", 242), + ENTITY("oline", 8254), + ENTITY("omega", 969), + ENTITY("omicron", 959), + ENTITY("oplus", 8853), + ENTITY("or", 8744), + ENTITY("ordf", 170), + ENTITY("ordm", 186), + ENTITY("oslash", 248), + ENTITY("otilde", 245), + ENTITY("otimes", 8855), + ENTITY("ouml", 246), + ENTITY("para", 182), + ENTITY("part", 8706), + ENTITY("permil", 8240), + ENTITY("perp", 8869), + ENTITY("phi", 966), + ENTITY("pi", 960), + ENTITY("piv", 982), + ENTITY("plusmn", 177), + ENTITY("pound", 163), + ENTITY("prime", 8242), + ENTITY("prod", 8719), + ENTITY("prop", 8733), + ENTITY("psi", 968), + ENTITY("quot", 34), + ENTITY("rArr", 8658), + ENTITY("radic", 8730), + ENTITY("rang", 9002), + ENTITY("raquo", 187), + ENTITY("rarr", 8594), + ENTITY("rceil", 8969), + ENTITY("rdquo", 8221), + ENTITY("real", 8476), + ENTITY("reg", 174), + ENTITY("rfloor", 8971), + ENTITY("rho", 961), + ENTITY("rlm", 8207), + ENTITY("rsaquo", 8250), + ENTITY("rsquo", 8217), + ENTITY("sbquo", 8218), + ENTITY("scaron", 353), + ENTITY("sdot", 8901), + ENTITY("sect", 167), + ENTITY("shy", 173), + ENTITY("sigma", 963), + ENTITY("sigmaf", 962), + ENTITY("sim", 8764), + ENTITY("spades", 9824), + ENTITY("sub", 8834), + ENTITY("sube", 8838), + ENTITY("sum", 8721), + ENTITY("sup", 8835), + ENTITY("sup1", 185), + ENTITY("sup2", 178), + ENTITY("sup3", 179), + ENTITY("supe", 8839), + ENTITY("szlig", 223), + ENTITY("tau", 964), + ENTITY("there4", 8756), + ENTITY("theta", 952), + ENTITY("thetasym", 977), + ENTITY("thinsp", 8201), + ENTITY("thorn", 254), + ENTITY("tilde", 732), + ENTITY("times", 215), + ENTITY("trade", 8482), + ENTITY("uArr", 8657), + ENTITY("uacute", 250), + ENTITY("uarr", 8593), + ENTITY("ucirc", 251), + ENTITY("ugrave", 249), + ENTITY("uml", 168), + ENTITY("upsih", 978), + ENTITY("upsilon", 965), + ENTITY("uuml", 252), + ENTITY("weierp", 8472), + ENTITY("xi", 958), + ENTITY("yacute", 253), + ENTITY("yen", 165), + ENTITY("yuml", 255), + ENTITY("zeta", 950), + ENTITY("zwj", 8205), + ENTITY("zwnj", 8204), {NULL, 0}}; + #undef ENTITY static size_t substitutions_cnt = 0; if (substitutions_cnt == 0) while (substitutions[substitutions_cnt].code != 0) substitutions_cnt++; - wxHtmlEntityInfo *info = NULL; + wxHtmlEntityInfo *info; #ifdef __WXWINCE__ // bsearch crashes under WinCE for some reason + info = NULL; size_t i; for (i = 0; i < substitutions_cnt; i++) { @@ -843,7 +853,7 @@ wxChar wxHtmlEntitiesParser::GetEntityChar(const wxString& entity) } } #else - info = (wxHtmlEntityInfo*) bsearch(entity.c_str(), substitutions, + info = (wxHtmlEntityInfo*) bsearch(entity.wx_str(), substitutions, substitutions_cnt, sizeof(wxHtmlEntityInfo), wxHtmlEntityCompare); @@ -858,10 +868,14 @@ wxChar wxHtmlEntitiesParser::GetEntityChar(const wxString& entity) return GetCharForCode(code); } -wxFSFile *wxHtmlParser::OpenURL(wxHtmlURLType WXUNUSED(type), +wxFSFile *wxHtmlParser::OpenURL(wxHtmlURLType type, const wxString& url) const { - return m_FS ? m_FS->OpenFile(url) : NULL; + int flags = wxFS_READ; + if (type == wxHTML_URL_IMAGE) + flags |= wxFS_SEEKABLE; + + return m_FS ? m_FS->OpenFile(url, flags) : NULL; } @@ -878,9 +892,9 @@ public: wxObject* GetProduct() { return NULL; } protected: - virtual void AddText(const wxChar* WXUNUSED(txt)) {} + virtual void AddText(const wxString& WXUNUSED(txt)) {} - DECLARE_NO_COPY_CLASS(wxMetaTagParser) + wxDECLARE_NO_COPY_CLASS(wxMetaTagParser); }; class wxMetaTagHandler : public wxHtmlTagHandler @@ -893,23 +907,23 @@ public: private: wxString *m_retval; - DECLARE_NO_COPY_CLASS(wxMetaTagHandler) + wxDECLARE_NO_COPY_CLASS(wxMetaTagHandler); }; bool wxMetaTagHandler::HandleTag(const wxHtmlTag& tag) { - if (tag.GetName() == _T("BODY")) + if (tag.GetName() == wxT("BODY")) { m_Parser->StopParsing(); return false; } - if (tag.HasParam(_T("HTTP-EQUIV")) && - tag.GetParam(_T("HTTP-EQUIV")).IsSameAs(_T("Content-Type"), false) && - tag.HasParam(_T("CONTENT"))) + if (tag.HasParam(wxT("HTTP-EQUIV")) && + tag.GetParam(wxT("HTTP-EQUIV")).IsSameAs(wxT("Content-Type"), false) && + tag.HasParam(wxT("CONTENT"))) { - wxString content = tag.GetParam(_T("CONTENT")).Lower(); - if (content.Left(19) == _T("text/html; charset=")) + wxString content = tag.GetParam(wxT("CONTENT")).Lower(); + if (content.Left(19) == wxT("text/html; charset=")) { *m_retval = content.Mid(19); m_Parser->StopParsing(); @@ -938,16 +952,18 @@ bool wxHtmlParser::SkipCommentTag(wxString::const_iterator& start, wxString::const_iterator end) { - wxASSERT_MSG( *start == '<', _T("should be called on the tag start") ); + wxASSERT_MSG( *start == '<', wxT("should be called on the tag start") ); wxString::const_iterator p = start; - // comments begin with "