| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: wx/fontutil.h |
| | 3 | // Purpose: font-related helper functions |
| | 4 | // Author: Vadim Zeitlin |
| | 5 | // Modified by: |
| | 6 | // Created: 05.11.99 |
| | 7 | // RCS-ID: $Id$ |
| | 8 | // Copyright: (c) wxWindows team |
| | 9 | // Licence: wxWindows license |
| | 10 | ///////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | // General note: this header is private to wxWindows and is not supposed to be |
| | 13 | // included by user code. The functions declared here are implemented in |
| | 14 | // msw/fontutil.cpp for Windows, unix/fontutil.cpp for GTK/Motif &c. |
| | 15 | |
| | 16 | #ifndef _WX_FONTUTIL_H_ |
| | 17 | #define _WX_FONTUTIL_H_ |
| | 18 | |
| | 19 | #ifdef __GNUG__ |
| | 20 | #pragma interface "fontutil.h" |
| | 21 | #endif |
| | 22 | |
| | 23 | // ---------------------------------------------------------------------------- |
| | 24 | // headers |
| | 25 | // ---------------------------------------------------------------------------- |
| | 26 | |
| | 27 | #include "wx/font.h" // for wxFont and wxFontEncoding |
| | 28 | |
| | 29 | // for our purposes here, GDK and X are identical |
| | 30 | #if defined(__WXGTK__) || defined(__X__) |
| | 31 | #define _WX_X_FONTLIKE |
| | 32 | #endif |
| | 33 | |
| | 34 | // ---------------------------------------------------------------------------- |
| | 35 | // types |
| | 36 | // ---------------------------------------------------------------------------- |
| | 37 | |
| | 38 | // This private structure specifies all the parameters needed to create a font |
| | 39 | // with the given encoding on this platform. |
| | 40 | // |
| | 41 | // Under X, it contains the last 2 elements of the font specifications |
| | 42 | // (registry and encoding). |
| | 43 | // |
| | 44 | // Under Windows, it contains a number which is one of predefined CHARSET_XXX |
| | 45 | // values. |
| | 46 | // |
| | 47 | // Under all platforms it also contains a facename string which should be |
| | 48 | // used, if not empty, to create fonts in this encoding (this is the only way |
| | 49 | // to create a font of non-standard encoding (like KOI8) under Windows - the |
| | 50 | // facename specifies the encoding then) |
| | 51 | |
| | 52 | struct WXDLLEXPORT wxNativeEncodingInfo |
| | 53 | { |
| | 54 | wxString facename; // may be empty meaning "any" |
| | 55 | |
| | 56 | #if defined(__WXMSW__) || defined(__WXPM__) || defined(__WXMAC__) |
| | 57 | wxNativeEncodingInfo() { charset = 0; /* ANSI_CHARSET */ } |
| | 58 | |
| | 59 | int charset; |
| | 60 | #elif defined(_WX_X_FONTLIKE) |
| | 61 | wxString xregistry, |
| | 62 | xencoding; |
| | 63 | #else |
| | 64 | #error "Unsupported toolkit" |
| | 65 | #endif |
| | 66 | |
| | 67 | // this struct is saved in config by wxFontMapper, so it should know to |
| | 68 | // serialise itself (implemented in platform-specific code) |
| | 69 | bool FromString(const wxString& s); |
| | 70 | wxString ToString() const; |
| | 71 | }; |
| | 72 | |
| | 73 | // ---------------------------------------------------------------------------- |
| | 74 | // font-related functions (common) |
| | 75 | // ---------------------------------------------------------------------------- |
| | 76 | |
| | 77 | // translate a wxFontEncoding into native encoding parameter (defined above), |
| | 78 | // returning TRUE if an (exact) macth could be found, FALSE otherwise (without |
| | 79 | // attempting any substitutions) |
| | 80 | extern bool wxGetNativeFontEncoding(wxFontEncoding encoding, |
| | 81 | wxNativeEncodingInfo *info); |
| | 82 | |
| | 83 | // test for the existence of the font described by this facename/encoding, |
| | 84 | // return TRUE if such font(s) exist, FALSE otherwise |
| | 85 | extern bool wxTestFontEncoding(const wxNativeEncodingInfo& info); |
| | 86 | |
| | 87 | // ---------------------------------------------------------------------------- |
| | 88 | // font-related functions (X and GTK) |
| | 89 | // ---------------------------------------------------------------------------- |
| | 90 | |
| | 91 | #ifdef _WX_X_FONTLIKE |
| | 92 | #include "wx/unix/fontutil.h" |
| | 93 | #endif // X || GDK |
| | 94 | |
| | 95 | #endif // _WX_FONTUTIL_H_ |
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