X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6c62a62bf732e57dfb39f303f61d92bcc6b404f0..61ecf6d34ffb087e4a02d1c4e29e1f155875eba0:/include/wx/html/htmlpars.h?ds=sidebyside diff --git a/include/wx/html/htmlpars.h b/include/wx/html/htmlpars.h index e28657879f..58f2f2bcc0 100644 --- a/include/wx/html/htmlpars.h +++ b/include/wx/html/htmlpars.h @@ -11,7 +11,7 @@ #ifndef _WX_HTMLPARS_H_ #define _WX_HTMLPARS_H_ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(__APPLE__) #pragma interface "htmlpars.h" #endif @@ -20,6 +20,8 @@ #include "wx/html/htmltag.h" #include "wx/filesys.h" +#include "wx/hash.h" +#include "wx/fontenc.h" class WXDLLEXPORT wxMBConv; class WXDLLEXPORT wxHtmlParser; @@ -29,6 +31,14 @@ class WXDLLEXPORT wxHtmlEntitiesParser; class wxHtmlTextPieces; class wxHtmlParserState; + +enum wxHtmlURLType +{ + wxHTML_URL_PAGE, + wxHTML_URL_IMAGE, + wxHTML_URL_OTHER +}; + // This class handles generic parsing of HTML document : it scans // the document and divide it into blocks of tags (where one block // consists of starting and ending tag and of text between these @@ -46,6 +56,10 @@ public: wxFileSystem* GetFS() const { return m_FS; } + // Opens file if the parser is allowed to open given URL (may be forbidden + // for security reasons) + virtual wxFSFile *OpenURL(wxHtmlURLType type, const wxString& url) const; + // You can simply call this method when you need parsed output. // This method does these things: // 1. call InitParser(source); @@ -58,6 +72,9 @@ public: virtual void InitParser(const wxString& source); // This must be called after Parse(). virtual void DoneParser(); + + // May be called during parsing to immediately return from Parse(). + virtual void StopParsing() { m_stopParsing = TRUE; } // Parses the m_Source from begin_pos to end_pos-1. // (in noparams version it parses whole m_Source) @@ -103,6 +120,11 @@ public: // Restores parser's state from stack or returns FALSE if the stack is // empty virtual bool RestoreState(); + + // Parses HTML string 'markup' and extracts charset info from tag + // if present. Returns empty string if the tag is missing. + // For wxHTML's internal use. + static wxString ExtractCharsetInformation(const wxString& markup); protected: // DOM structure @@ -159,6 +181,9 @@ protected: // entity parse wxHtmlEntitiesParser *m_entitiesParser; + + // flag indicating that the parser should stop + bool m_stopParsing; }; @@ -223,11 +248,18 @@ public: // Parses entities in input and replaces them with respective characters // (with respect to output encoding) wxString Parse(const wxString& input); - -protected: + + // Returns character for given entity or 0 if the enity is unknown wxChar GetEntityChar(const wxString& entity); + + // Returns character that represents given Unicode code +#if wxUSE_UNICODE + wxChar GetCharForCode(unsigned code) { return (wxChar)code; } +#else wxChar GetCharForCode(unsigned code); +#endif +protected: #if wxUSE_WCHAR_T && !wxUSE_UNICODE wxMBConv *m_conv; wxFontEncoding m_encoding;