projects / wxWidgets.git / blame
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|---|---|---|
| e2478fde VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/fmappriv.h | |
| 3 | // Purpose: private wxFontMapper stuff, not to be used by the library users | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Modified by: | |
| 6 | // Created: 21.06.2003 (extracted from common/fontmap.cpp) | |
| 77ffb593 | 7 | // Copyright: (c) 1999-2003 Vadim Zeitlin <vadim@wxwidgets.org> |
| 65571936 | 8 | // Licence: wxWindows licence |
| e2478fde VZ |
9 | /////////////////////////////////////////////////////////////////////////////// |
| 10 | ||
| 11 | #ifndef _WX_FMAPPRIV_H_ | |
| 12 | #define _WX_FMAPPRIV_H_ | |
| 13 | ||
| 14 | // ---------------------------------------------------------------------------- | |
| 15 | // constants | |
| 16 | // ---------------------------------------------------------------------------- | |
| 17 | ||
| 18 | // a special pseudo encoding which means "don't ask me about this charset | |
| 19 | // any more" -- we need it to avoid driving the user crazy with asking him | |
| 20 | // time after time about the same charset which he [presumably] doesn't | |
| 21 | // have the fonts for | |
| 22 | enum { wxFONTENCODING_UNKNOWN = -2 }; | |
| 23 | ||
| 24 | // the config paths we use | |
| 25 | #if wxUSE_CONFIG | |
| 26 | ||
| e7d9c398 | 27 | #define FONTMAPPER_ROOT_PATH wxT("/wxWindows/FontMapper") |
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28 | #define FONTMAPPER_CHARSET_PATH wxT("Charsets") |
| 29 | #define FONTMAPPER_CHARSET_ALIAS_PATH wxT("Aliases") | |
| 30 | ||
| 31 | #endif // wxUSE_CONFIG | |
| 32 | ||
| 33 | // ---------------------------------------------------------------------------- | |
| 34 | // wxFontMapperPathChanger: change the config path during our lifetime | |
| 35 | // ---------------------------------------------------------------------------- | |
| 36 | ||
| f1c75e0f | 37 | #if wxUSE_CONFIG && wxUSE_FILECONFIG |
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38 | |
| 39 | class wxFontMapperPathChanger | |
| 40 | { | |
| 41 | public: | |
| 42 | wxFontMapperPathChanger(wxFontMapperBase *fontMapper, const wxString& path) | |
| 43 | { | |
| 44 | m_fontMapper = fontMapper; | |
| 45 | m_ok = m_fontMapper->ChangePath(path, &m_pathOld); | |
| 46 | } | |
| 47 | ||
| 48 | bool IsOk() const { return m_ok; } | |
| 49 | ||
| 50 | ~wxFontMapperPathChanger() | |
| 51 | { | |
| 52 | if ( IsOk() ) | |
| 53 | m_fontMapper->RestorePath(m_pathOld); | |
| 54 | } | |
| 55 | ||
| 56 | private: | |
| 57 | // the fontmapper object we're working with | |
| 58 | wxFontMapperBase *m_fontMapper; | |
| 59 | ||
| 60 | // the old path to be restored if m_ok | |
| 61 | wxString m_pathOld; | |
| 62 | ||
| 63 | // have we changed the path successfully? | |
| 64 | bool m_ok; | |
| 65 | ||
| 66 | ||
| c0c133e1 | 67 | wxDECLARE_NO_COPY_CLASS(wxFontMapperPathChanger); |
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68 | }; |
| 69 | ||
| 70 | #endif // wxUSE_CONFIG | |
| 71 | ||
| 72 | #endif // _WX_FMAPPRIV_H_ | |
| 73 |