| | 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 "htmlfilter.h" |
| | 15 | #endif |
| | 16 | |
| | 17 | #include "wx/defs.h" |
| | 18 | |
| | 19 | #if wxUSE_HTML |
| | 20 | |
| | 21 | #include "wx/filesys.h" |
| | 22 | |
| | 23 | |
| | 24 | //-------------------------------------------------------------------------------- |
| | 25 | // wxHtmlFilter |
| | 26 | // This class is input filter. It can "translate" files |
| | 27 | // in non-HTML format to HTML format |
| | 28 | // interface to access certain |
| | 29 | // kinds of files (HTPP, FTP, local, tar.gz etc..) |
| | 30 | //-------------------------------------------------------------------------------- |
| | 31 | |
| | 32 | class WXDLLEXPORT wxHtmlFilter : public wxObject |
| | 33 | { |
| | 34 | DECLARE_ABSTRACT_CLASS(wxHtmlFilter) |
| | 35 | |
| | 36 | public: |
| | 37 | wxHtmlFilter() : wxObject() {} |
| | 38 | |
| | 39 | virtual bool CanRead(const wxFSFile& file) const = 0; |
| | 40 | // returns TRUE if this filter is able to open&read given file |
| | 41 | |
| | 42 | virtual wxString ReadFile(const wxFSFile& file) const = 0; |
| | 43 | // reads given file and returns HTML document. |
| | 44 | // Returns empty string if opening failed |
| | 45 | }; |
| | 46 | |
| | 47 | |
| | 48 | |
| | 49 | //-------------------------------------------------------------------------------- |
| | 50 | // wxHtmlFilterPlainText |
| | 51 | // This filter is used as default filter if no other can |
| | 52 | // be used (= uknown type of file). It is used by |
| | 53 | // wxHtmlWindow itself. |
| | 54 | //-------------------------------------------------------------------------------- |
| | 55 | |
| | 56 | |
| | 57 | class WXDLLEXPORT wxHtmlFilterPlainText : public wxHtmlFilter |
| | 58 | { |
| | 59 | DECLARE_DYNAMIC_CLASS(wxHtmlFilterPlainText) |
| | 60 | |
| | 61 | public: |
| | 62 | virtual bool CanRead(const wxFSFile& file) const; |
| | 63 | virtual wxString ReadFile(const wxFSFile& file) const; |
| | 64 | }; |
| | 65 | |
| | 66 | |
| | 67 | |
| | 68 | |
| | 69 | #endif // __HTMLFILTER_H__ |
| | 70 | |
| | 71 | #endif |
projects / wxWidgets.git / blame_incremental