projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 5526e819 VS |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: htmlfilter.h | |
| 3 | // Purpose: filters | |
| 4 | // Author: Vaclav Slavik | |
| 5 | // Copyright: (c) 1999 Vaclav Slavik | |
| 6 | // Licence: wxWindows Licence | |
| 7 | ///////////////////////////////////////////////////////////////////////////// | |
| 8 | ||
| 9 | ||
| 10 | #ifndef __HTMLFILTER_H__ | |
| 11 | #define __HTMLFILTER_H__ | |
| 12 | ||
| 13 | #ifdef __GNUG__ | |
| 14 | #pragma interface | |
| 15 | #endif | |
| 16 | ||
| 17 | #include "wx/defs.h" | |
| 18 | #if wxUSE_HTML | |
| 19 | ||
| 20 | #include <wx/filesys.h> | |
| 21 | ||
| 22 | ||
| 23 | //-------------------------------------------------------------------------------- | |
| 24 | // wxHtmlFilter | |
| 25 | // This class is input filter. It can "translate" files | |
| 26 | // in non-HTML format to HTML format | |
| 27 | // interface to access certain | |
| 28 | // kinds of files (HTPP, FTP, local, tar.gz etc..) | |
| 29 | //-------------------------------------------------------------------------------- | |
| 30 | ||
| 31 | class WXDLLEXPORT wxHtmlFilter : public wxObject | |
| 32 | { | |
| 33 | DECLARE_ABSTRACT_CLASS(wxHtmlFilter) | |
| 34 | ||
| 35 | public: | |
| 36 | wxHtmlFilter() : wxObject() {} | |
| 37 | ||
| 38 | virtual bool CanRead(const wxFSFile& file) = 0; | |
| 39 | // returns TRUE if this filter is able to open&read given file | |
| 40 | ||
| 41 | virtual wxString ReadFile(const wxFSFile& file) = 0; | |
| 42 | // reads given file and returns HTML document. | |
| 43 | // Returns empty string if opening failed | |
| 44 | }; | |
| 45 | ||
| 46 | ||
| 47 | ||
| 48 | //-------------------------------------------------------------------------------- | |
| 49 | // wxHtmlFilterPlainText | |
| 50 | // This filter is used as default filter if no other can | |
| 51 | // be used (= uknown type of file). It is used by | |
| 52 | // wxHtmlWindow itself. | |
| 53 | //-------------------------------------------------------------------------------- | |
| 54 | ||
| 55 | ||
| 56 | class WXDLLEXPORT wxHtmlFilterPlainText : public wxHtmlFilter | |
| 57 | { | |
| 58 | DECLARE_DYNAMIC_CLASS(wxHtmlFilterPlainText) | |
| 59 | ||
| 60 | public: | |
| 61 | virtual bool CanRead(const wxFSFile& file); | |
| 62 | virtual wxString ReadFile(const wxFSFile& file); | |
| 63 | }; | |
| 64 | ||
| 65 | ||
| 66 | ||
| 67 | ||
| 68 | #endif // __HTMLFILTER_H__ | |
| 69 | ||
| 70 | #endif |