projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 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) | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) 1999-2003 Vadim Zeitlin <vadim@wxwindows.org> | |
| 9 | // Licence: wxWindows licence | |
| 10 | /////////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifndef _WX_FMAPPRIV_H_ | |
| 13 | #define _WX_FMAPPRIV_H_ | |
| 14 | ||
| 15 | // ---------------------------------------------------------------------------- | |
| 16 | // constants | |
| 17 | // ---------------------------------------------------------------------------- | |
| 18 | ||
| 19 | // a special pseudo encoding which means "don't ask me about this charset | |
| 20 | // any more" -- we need it to avoid driving the user crazy with asking him | |
| 21 | // time after time about the same charset which he [presumably] doesn't | |
| 22 | // have the fonts for | |
| 23 | enum { wxFONTENCODING_UNKNOWN = -2 }; | |
| 24 | ||
| 25 | // the config paths we use | |
| 26 | #if wxUSE_CONFIG | |
| 27 | ||
| 28 | #define FONTMAPPER_ROOT_PATH wxT("/wxWindows/FontMapper") | |
| 29 | #define FONTMAPPER_CHARSET_PATH wxT("Charsets") | |
| 30 | #define FONTMAPPER_CHARSET_ALIAS_PATH wxT("Aliases") | |
| 31 | ||
| 32 | #endif // wxUSE_CONFIG | |
| 33 | ||
| 34 | // ---------------------------------------------------------------------------- | |
| 35 | // wxFontMapperPathChanger: change the config path during our lifetime | |
| 36 | // ---------------------------------------------------------------------------- | |
| 37 | ||
| 38 | #if wxUSE_CONFIG | |
| 39 | ||
| 40 | class wxFontMapperPathChanger | |
| 41 | { | |
| 42 | public: | |
| 43 | wxFontMapperPathChanger(wxFontMapperBase *fontMapper, const wxString& path) | |
| 44 | { | |
| 45 | m_fontMapper = fontMapper; | |
| 46 | m_ok = m_fontMapper->ChangePath(path, &m_pathOld); | |
| 47 | } | |
| 48 | ||
| 49 | bool IsOk() const { return m_ok; } | |
| 50 | ||
| 51 | ~wxFontMapperPathChanger() | |
| 52 | { | |
| 53 | if ( IsOk() ) | |
| 54 | m_fontMapper->RestorePath(m_pathOld); | |
| 55 | } | |
| 56 | ||
| 57 | private: | |
| 58 | // the fontmapper object we're working with | |
| 59 | wxFontMapperBase *m_fontMapper; | |
| 60 | ||
| 61 | // the old path to be restored if m_ok | |
| 62 | wxString m_pathOld; | |
| 63 | ||
| 64 | // have we changed the path successfully? | |
| 65 | bool m_ok; | |
| 66 | ||
| 67 | ||
| 68 | DECLARE_NO_COPY_CLASS(wxFontMapperPathChanger) | |
| 69 | }; | |
| 70 | ||
| 71 | #endif // wxUSE_CONFIG | |
| 72 | ||
| 73 | #endif // _WX_FMAPPRIV_H_ | |
| 74 |