X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8bd72d9065d076d720a57fdd319f967ecf4e5652..66c2bf7b1d9326fb650acfaae22ec50528cfbf7c:/include/wx/html/htmltag.h diff --git a/include/wx/html/htmltag.h b/include/wx/html/htmltag.h index b438039cd5..99d15ee6ff 100644 --- a/include/wx/html/htmltag.h +++ b/include/wx/html/htmltag.h @@ -1,48 +1,52 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: htmltag.h +// Name: wx/html/htmltag.h // Purpose: wxHtmlTag class (represents single tag) // 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 -class WXDLLEXPORT wxHtmlEntitiesParser; +#include "wx/object.h" +#include "wx/arrstr.h" + +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); + + wxDECLARE_NO_COPY_CLASS(wxHtmlTagsCache); }; @@ -52,80 +56,123 @@ 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 : HasParam("SRC") returns TRUE + // Example : 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 :
GetParam("ALIGN") returns (RIGHT) //
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;
+
+ // Return true if the string could be parsed as an HTML colour and false
+ // otherwise.
+ static bool ParseAsColour(const wxString& str, wxColour *clr);
- // Convenience functions:
+ // Convenience functions:
bool GetParamAsColour(const wxString& par, wxColour *clr) const;
bool GetParamAsInt(const wxString& par, int *clr) const;
+ bool GetParamAsIntOrPercent(const wxString& param,
+ int* value, bool& isPercent) const;
// 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 () or FALSE
- // if it isn't (