projects / wxWidgets.git / blame
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|---|---|---|
| ddc8c2e3 VZ |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: fontenum.h | |
| 3 | // Purpose: wxFontEnumerator class for getting available fonts | |
| 4 | // Author: Julian Smart, Vadim Zeitlin | |
| 5 | // Modified by: extended to enumerate more than just font families and work ot | |
| 6 | // only on Windows (VZ) | |
| 7 | // Created: 04/01/98 | |
| 8 | // RCS-ID: $Id$ | |
| 9 | // Copyright: (c) Julian Smart, Vadim Zeitlin | |
| 10 | // Licence: wxWindows licence | |
| 11 | ///////////////////////////////////////////////////////////////////////////// | |
| 12 | ||
| 13 | #ifndef _WX_FONTENUM_H_ | |
| 14 | #define _WX_FONTENUM_H_ | |
| 15 | ||
| 16 | #ifdef __GNUG__ | |
| 17 | #pragma interface "fontenum.h" | |
| 18 | #endif | |
| 19 | ||
| 20 | // ---------------------------------------------------------------------------- | |
| 21 | // wxFontEnumerator enumerates all available fonts on the system or only the | |
| 22 | // fonts with given attributes | |
| 23 | // ---------------------------------------------------------------------------- | |
| 24 | ||
| d111a89a | 25 | class WXDLLEXPORT wxFontEnumerator |
| ddc8c2e3 VZ |
26 | { |
| 27 | public: | |
| 36f210c8 VZ |
28 | // start enumerating font families (either all of them or those which |
| 29 | // support the given encoding) - will result in OnFontFamily() being | |
| 30 | // called for each available font family (until they are exhausted or | |
| 31 | // OnFontFamily returns FALSE) | |
| 32 | virtual bool EnumerateFamilies | |
| 33 | ( | |
| 34 | wxFontEncoding encoding = wxFONTENCODING_SYSTEM, // all | |
| 35 | bool fixedWidthOnly = FALSE | |
| 36 | ); | |
| ddc8c2e3 VZ |
37 | |
| 38 | // enumerate the different encodings either for given font family or for | |
| 39 | // all font families - will result in OnFontEncoding() being called for | |
| 40 | // each available (family, encoding) couple | |
| 223d09f6 | 41 | virtual bool EnumerateEncodings(const wxString& family = wxT("")); |
| ddc8c2e3 VZ |
42 | |
| 43 | // callbacks which are called after one of EnumerateXXX() functions from | |
| 44 | // above is invoked - all of them may return FALSE to stop enumeration or | |
| 45 | // TRUE to continue with it | |
| 46 | ||
| 47 | // called by EnumerateFamilies | |
| 48 | virtual bool OnFontFamily(const wxString& WXUNUSED(family)) | |
| 49 | { return FALSE; } | |
| 50 | ||
| 51 | // called by EnumerateEncodings | |
| 52 | virtual bool OnFontEncoding(const wxString& WXUNUSED(family), | |
| 53 | const wxString& WXUNUSED(encoding)) | |
| 54 | { return FALSE; } | |
| 36f210c8 VZ |
55 | |
| 56 | // virtual dtor for the base class | |
| 57 | virtual ~wxFontEnumerator() { } | |
| ddc8c2e3 VZ |
58 | }; |
| 59 | ||
| 60 | #endif // _WX_FONTENUM_H_ |