projects / wxWidgets.git / blame
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|---|---|---|
| 892aeafc VS |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: htmlprep.h | |
| 3 | // Purpose: HTML processor | |
| 4 | // Author: Vaclav Slavik | |
| 5 | // RCS-ID: $Id$ | |
| 6 | // Copyright: (c) 2001 Vaclav Slavik | |
| 7 | // Licence: wxWindows Licence | |
| 8 | ///////////////////////////////////////////////////////////////////////////// | |
| 9 | ||
| 10 | ||
| 11 | #ifndef _WX_HTMLPREP_H_ | |
| 12 | #define _WX_HTMLPREP_H_ | |
| 13 | ||
| af49c4b8 | 14 | #if defined(__GNUG__) && !defined(__APPLE__) |
| badb7892 | 15 | #pragma interface "htmlproc.h" |
| 892aeafc VS |
16 | // (implementation is in htmlwin.cpp, there's no htmlprep.cpp!) |
| 17 | #endif | |
| 18 | ||
| 19 | #include "wx/defs.h" | |
| 20 | ||
| 21 | #if wxUSE_HTML | |
| 22 | ||
| 23 | #include "wx/string.h" | |
| 24 | ||
| 25 | // Priority of preprocessor in the chain. The higher, the earlier it is used | |
| 26 | enum | |
| 27 | { | |
| 28 | wxHTML_PRIORITY_DONTCARE = 128, // if the order doesn't matter, use this | |
| 29 | // priority | |
| 30 | wxHTML_PRIORITY_SYSTEM = 256 // >=256 is only for wxHTML's internals | |
| 31 | }; | |
| 32 | ||
| 33 | // Classes derived from this class serve as simple text processors for | |
| 34 | // wxHtmlWindow. wxHtmlWindow runs HTML markup through all registered | |
| 35 | // processors before displaying it, thus allowing for on-the-fly | |
| 36 | // modifications of the markup. | |
| 37 | ||
| 38 | class WXDLLEXPORT wxHtmlProcessor : public wxObject | |
| 39 | { | |
| 40 | DECLARE_ABSTRACT_CLASS(wxHtmlProcessor) | |
| 41 | ||
| 42 | public: | |
| 960ba969 | 43 | wxHtmlProcessor() : wxObject(), m_enabled(TRUE) {} |
| 892aeafc VS |
44 | virtual ~wxHtmlProcessor() {} |
| 45 | ||
| 46 | // Process input text and return processed result | |
| 47 | virtual wxString Process(const wxString& text) const = 0; | |
| 48 | ||
| 49 | // Return priority value of this processor. The higher, the sooner | |
| 50 | // is the processor applied to the text. | |
| 51 | virtual int GetPriority() const { return wxHTML_PRIORITY_DONTCARE; } | |
| 960ba969 VS |
52 | |
| 53 | // Enable/disable the processor. wxHtmlWindow won't use a disabled | |
| 54 | // processor even if it is in its processors queue. | |
| 55 | virtual void Enable(bool enable = TRUE) { m_enabled = enable; } | |
| 56 | bool IsEnabled() const { return m_enabled; } | |
| 57 | ||
| 58 | protected: | |
| 59 | bool m_enabled; | |
| 892aeafc VS |
60 | }; |
| 61 | ||
| 62 | #endif // wxUSE_HTML | |
| 63 | ||
| 64 | #endif // _WX_HTMLPROC_H_ |