X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/04dbb6467be8f564f380bd9a1106fbdecbd26a98..8fde39dfea217d340c9151ae70b4d23d93e0eaf7:/include/wx/html/htmltag.h

diff --git a/include/wx/html/htmltag.h b/include/wx/html/htmltag.h
index 3d549e09cd..40bcf48871 100644
--- a/include/wx/html/htmltag.h
+++ b/include/wx/html/htmltag.h
@@ -4,49 +4,50 @@
 // Author:      Vaclav Slavik
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vaclav Slavik
-// Licence:     wxWindows Licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-
 #ifndef _WX_HTMLTAG_H_
 #define _WX_HTMLTAG_H_
 
-#ifdef __GNUG__
-#pragma interface "htmltag.h"
-#endif
-
 #include "wx/defs.h"
 
 #if wxUSE_HTML
 
 #include "wx/object.h"
+#include "wx/arrstr.h"
 
-class WXDLLEXPORT wxColour;
-class WXDLLEXPORT wxHtmlEntitiesParser;
+class WXDLLIMPEXP_FWD_CORE wxColour;
+class WXDLLIMPEXP_FWD_HTML wxHtmlEntitiesParser;
 
 //-----------------------------------------------------------------------------
 // wxHtmlTagsCache
 //          - internal wxHTML class, do not use!
 //-----------------------------------------------------------------------------
 
-struct wxHtmlCacheItem;
+class wxHtmlTagsCacheData;
 
-class WXDLLEXPORT wxHtmlTagsCache : public wxObject
+class WXDLLIMPEXP_HTML wxHtmlTagsCache
 {
-    DECLARE_DYNAMIC_CLASS(wxHtmlTagsCache)
-
 private:
-    wxHtmlCacheItem *m_Cache;
-    int m_CacheSize;
+    wxHtmlTagsCacheData *m_Cache;
     int m_CachePos;
 
+    wxHtmlTagsCacheData& Cache() { return *m_Cache; }
+
 public:
-    wxHtmlTagsCache() : wxObject() {m_CacheSize = 0; m_Cache = NULL;}
+    wxHtmlTagsCache() {m_Cache = NULL;}
     wxHtmlTagsCache(const wxString& source);
-    ~wxHtmlTagsCache() {free(m_Cache);}
+    virtual ~wxHtmlTagsCache();
 
     // Finds parameters for tag starting at at and fills the variables
-    void QueryTag(int at, int* end1, int* end2);
+    void QueryTag(const wxString::const_iterator& at,
+                  const wxString::const_iterator& inputEnd,
+                  wxString::const_iterator *end1,
+                  wxString::const_iterator *end2,
+                  bool *hasEnding);
+
+    DECLARE_NO_COPY_CLASS(wxHtmlTagsCache)
 };
 
 
@@ -56,32 +57,45 @@ public:
 //                  by wxHtmlParser.
 //--------------------------------------------------------------------------------
 
-class WXDLLEXPORT wxHtmlTag : public wxObject
+class WXDLLIMPEXP_HTML wxHtmlTag
 {
-    DECLARE_CLASS(wxHtmlTag)
-
-public:
+protected:
     // constructs wxHtmlTag object based on HTML tag.
     // The tag begins (with '<' character) at position pos in source
     // end_pos is position where parsing ends (usually end of document)
-    wxHtmlTag(const wxString& source, int pos, int end_pos,
+    wxHtmlTag(wxHtmlTag *parent,
+              const wxString *source,
+              const wxString::const_iterator& pos,
+              const wxString::const_iterator& end_pos,
               wxHtmlTagsCache *cache,
-              wxHtmlEntitiesParser *entParser = NULL);
+              wxHtmlEntitiesParser *entParser);
+    friend class wxHtmlParser;
+public:
+    ~wxHtmlTag();
+
+    wxHtmlTag *GetParent() const {return m_Parent;}
+    wxHtmlTag *GetFirstSibling() const;
+    wxHtmlTag *GetLastSibling() const;
+    wxHtmlTag *GetChildren() const { return m_FirstChild; }
+    wxHtmlTag *GetPreviousSibling() const { return m_Prev; }
+    wxHtmlTag *GetNextSibling() const {return m_Next; }
+    // Return next tag, as if tree had been flattened
+    wxHtmlTag *GetNextTag() const;
 
     // Returns tag's name in uppercase.
     inline wxString GetName() const {return m_Name;}
 
-    // Returns TRUE if the tag has given parameter. Parameter
+    // Returns true if the tag has given parameter. Parameter
     // should always be in uppercase.
-    // Example : <IMG SRC="test.jpg"> HasParam("SRC") returns TRUE
+    // Example : <IMG SRC="test.jpg"> HasParam("SRC") returns true
     bool HasParam(const wxString& par) const;
 
     // Returns value of the param. Value is in uppercase unless it is
     // enclosed with "
     // Example : <P align=right> GetParam("ALIGN") returns (RIGHT)
     //           <P IMG SRC="WhaT.jpg"> GetParam("SRC") returns (WhaT.jpg)
-    //                           (or ("WhaT.jpg") if with_commas == TRUE)
-    wxString GetParam(const wxString& par, bool with_commas = FALSE) const;
+    //                           (or ("WhaT.jpg") if with_quotes == true)
+    wxString GetParam(const wxString& par, bool with_quotes = false) const;
 
     // Convenience functions:
     bool GetParamAsColour(const wxString& par, wxColour *clr) const;
@@ -89,47 +103,73 @@ public:
 
     // Scans param like scanf() functions family does.
     // Example : ScanParam("COLOR", "\"#%X\"", &clr);
-    // This is always with with_commas=FALSE
+    // This is always with with_quotes=false
     // Returns number of scanned values
     // (like sscanf() does)
     // NOTE: unlike scanf family, this function only accepts
     //       *one* parameter !
-    int ScanParam(const wxString& par, wxChar *format, void *param) const;
+    int ScanParam(const wxString& par, const char *format, void *param) const;
+    int ScanParam(const wxString& par, const wchar_t *format, void *param) const;
 
     // Returns string containing all params.
     wxString GetAllParams() const;
 
-    // return TRUE if this is ending tag (</something>) or FALSE
-    // if it isn't (<something>)
-    inline bool IsEnding() const {return m_Ending;}
-
-    // return TRUE if this is ending tag (</something>) or FALSE
-    // if it isn't (<something>)
-    inline bool HasEnding() const {return m_End1 >= 0;}
+    // return true if there is matching ending tag
+    inline bool HasEnding() const {return m_hasEnding;}
 
-    // returns beginning position of _internal_ block of text
+    // returns beginning position of _internal_ block of text as iterator
+    // into parser's source string (see wxHtmlParser::GetSource())
     // See explanation (returned value is marked with *):
     // bla bla bla <MYTAG>* bla bla intenal text</MYTAG> bla bla
-    inline int GetBeginPos() const {return m_Begin;}
-    // returns ending position of _internal_ block of text.
+    wxString::const_iterator GetBeginIter() const
+        { return m_Begin; }
+    // returns ending position of _internal_ block of text as iterator
+    // into parser's source string (see wxHtmlParser::GetSource()):
     // bla bla bla <MYTAG> bla bla intenal text*</MYTAG> bla bla
-    inline int GetEndPos1() const {return m_End1;}
-    // returns end position 2 :
+    wxString::const_iterator GetEndIter1() const
+        { wxASSERT(m_hasEnding); return m_End1; }
+    // returns end position 2 as iterator
+    // into parser's source string (see wxHtmlParser::GetSource()):
     // bla bla bla <MYTAG> bla bla internal text</MYTAG>* bla bla
-    inline int GetEndPos2() const {return m_End2;}
+    wxString::const_iterator GetEndIter2() const
+        { wxASSERT(m_hasEnding); return m_End2; }
+
+#if WXWIN_COMPATIBILITY_2_8
+    // use GetBeginIter(), GetEndIter1() and GetEndIter2() instead
+    wxDEPRECATED( inline int GetBeginPos() const );
+    wxDEPRECATED( inline int GetEndPos1() const );
+    wxDEPRECATED( inline int GetEndPos2() const );
+#endif // WXWIN_COMPATIBILITY_2_8
 
 private:
     wxString m_Name;
-    int m_Begin, m_End1, m_End2;
-    bool m_Ending;
+    bool m_hasEnding;
+    wxString::const_iterator m_Begin, m_End1, m_End2;
     wxArrayString m_ParamNames, m_ParamValues;
+#if WXWIN_COMPATIBILITY_2_8
+    wxString::const_iterator m_sourceStart;
+#endif
+
+    // DOM tree relations:
+    wxHtmlTag *m_Next;
+    wxHtmlTag *m_Prev;
+    wxHtmlTag *m_FirstChild, *m_LastChild;
+    wxHtmlTag *m_Parent;
+
+    DECLARE_NO_COPY_CLASS(wxHtmlTag)
 };
 
 
+#if WXWIN_COMPATIBILITY_2_8
+inline int wxHtmlTag::GetBeginPos() const { return m_Begin - m_sourceStart; }
+inline int wxHtmlTag::GetEndPos1() const { return m_End1 - m_sourceStart; }
+inline int wxHtmlTag::GetEndPos2() const { return m_End2 - m_sourceStart; }
+#endif // WXWIN_COMPATIBILITY_2_8
 
 
 
-#endif
+
+#endif // wxUSE_HTML
 
 #endif // _WX_HTMLTAG_H_