| | 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 facenames and works |
| | 6 | // not only on Windows now (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 | #include "wx/font.h" |
| | 21 | |
| | 22 | // ---------------------------------------------------------------------------- |
| | 23 | // wxFontEnumerator enumerates all available fonts on the system or only the |
| | 24 | // fonts with given attributes |
| | 25 | // ---------------------------------------------------------------------------- |
| | 26 | |
| | 27 | class WXDLLEXPORT wxFontEnumerator |
| | 28 | { |
| | 29 | public: |
| | 30 | // start enumerating font facenames (either all of them or those which |
| | 31 | // support the given encoding) - will result in OnFacename() being |
| | 32 | // called for each available facename (until they are exhausted or |
| | 33 | // OnFacename returns FALSE) |
| | 34 | virtual bool EnumerateFacenames |
| | 35 | ( |
| | 36 | wxFontEncoding encoding = wxFONTENCODING_SYSTEM, // all |
| | 37 | bool fixedWidthOnly = FALSE |
| | 38 | ); |
| | 39 | |
| | 40 | // enumerate the different encodings either for given font facename or for |
| | 41 | // all facenames - will result in OnFontEncoding() being called for each |
| | 42 | // available (facename, encoding) couple |
| | 43 | virtual bool EnumerateEncodings(const wxString& facename = wxT("")); |
| | 44 | |
| | 45 | // callbacks which are called after one of EnumerateXXX() functions from |
| | 46 | // above is invoked - all of them may return FALSE to stop enumeration or |
| | 47 | // TRUE to continue with it |
| | 48 | |
| | 49 | // called by EnumerateFacenames |
| | 50 | virtual bool OnFacename(const wxString& WXUNUSED(facename)) |
| | 51 | { return FALSE; } |
| | 52 | |
| | 53 | // called by EnumerateEncodings |
| | 54 | virtual bool OnFontEncoding(const wxString& WXUNUSED(facename), |
| | 55 | const wxString& WXUNUSED(encoding)) |
| | 56 | { return FALSE; } |
| | 57 | |
| | 58 | // virtual dtor for the base class |
| | 59 | virtual ~wxFontEnumerator() { } |
| | 60 | }; |
| | 61 | |
| | 62 | #endif // _WX_FONTENUM_H_ |
projects / wxWidgets.git / blame_incremental