projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 6540132f VZ |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/common/fontenumcmn.cpp | |
| 3 | // Purpose: wxFontEnumerator class | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Modified by: | |
| 6 | // Created: 7/5/2006 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) 1999-2003 Vadim Zeitlin <vadim@wxwindows.org> | |
| 9 | // Licence: wxWindows licence | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | // ============================================================================ | |
| 13 | // declarations | |
| 14 | // ============================================================================ | |
| 15 | ||
| 16 | // ---------------------------------------------------------------------------- | |
| 17 | // headers | |
| 18 | // ---------------------------------------------------------------------------- | |
| 19 | ||
| 20 | // For compilers that support precompilation, includes "wx.h". | |
| 21 | #include "wx/wxprec.h" | |
| 22 | ||
| 23 | #ifdef __BORLANDC__ | |
| 24 | #pragma hdrstop | |
| 25 | #endif | |
| 26 | ||
| 27 | #include "wx/fontenum.h" | |
| 28 | ||
| 29 | // ============================================================================ | |
| 30 | // implementation | |
| 31 | // ============================================================================ | |
| 32 | ||
| 33 | // A simple wxFontEnumerator which doesn't perform any filtering and | |
| 34 | // just returns all facenames and encodings found in the system | |
| 35 | class WXDLLEXPORT wxSimpleFontEnumerator : public wxFontEnumerator | |
| 36 | { | |
| 37 | public: | |
| 38 | wxSimpleFontEnumerator() { } | |
| 39 | ||
| 40 | // called by EnumerateFacenames | |
| 41 | virtual bool OnFacename(const wxString& facename) | |
| 42 | { | |
| 43 | m_arrFacenames.Add(facename); | |
| 44 | return true; | |
| 45 | } | |
| 46 | ||
| 47 | // called by EnumerateEncodings | |
| 48 | virtual bool OnFontEncoding(const wxString& WXUNUSED(facename), | |
| 49 | const wxString& encoding) | |
| 50 | { | |
| 51 | m_arrEncodings.Add(encoding); | |
| 52 | return true; | |
| 53 | } | |
| 54 | ||
| 55 | public: | |
| 56 | wxArrayString m_arrFacenames, m_arrEncodings; | |
| 57 | }; | |
| 58 | ||
| 59 | ||
| 60 | /* static */ | |
| 61 | wxArrayString wxFontEnumerator::GetFacenames(wxFontEncoding encoding, bool fixedWidthOnly) | |
| 62 | { | |
| 63 | wxSimpleFontEnumerator temp; | |
| 64 | temp.EnumerateFacenames(encoding, fixedWidthOnly); | |
| 65 | return temp.m_arrFacenames; | |
| 66 | } | |
| 67 | ||
| 68 | /* static */ | |
| 69 | wxArrayString wxFontEnumerator::GetEncodings(const wxString& facename) | |
| 70 | { | |
| 71 | wxSimpleFontEnumerator temp; | |
| 72 | temp.EnumerateEncodings(facename); | |
| 73 | return temp.m_arrEncodings; | |
| 74 | } | |
| 85ab460e VZ |
75 | |
| 76 | /* static */ | |
| 77 | bool wxFontEnumerator::IsValidFacename(const wxString &facename) | |
| 78 | { | |
| 79 | // we cache the result of wxFontEnumerator::GetFacenames supposing that | |
| 80 | // the array of face names won't change in the session of this program | |
| 81 | static wxArrayString s_arr = wxFontEnumerator::GetFacenames(); | |
| 82 | ||
| 83 | #ifdef __WXMSW__ | |
| 84 | // Quoting the MSDN: | |
| 85 | // "MS Shell Dlg is a mapping mechanism that enables | |
| 86 | // U.S. English Microsoft Windows NT, and Microsoft Windows 2000 to | |
| 87 | // support locales that have characters that are not contained in code | |
| 88 | // page 1252. It is not a font but a face name for a nonexistent font." | |
| 89 | // Thus we need to consider "Ms Shell Dlg" and "Ms Shell Dlg 2" as valid | |
| 90 | // font face names even if they are enumerated by wxFontEnumerator | |
| 91 | if (facename.IsSameAs(wxT("Ms Shell Dlg"), false) || | |
| 92 | facename.IsSameAs(wxT("Ms Shell Dlg 2"), false)) | |
| 93 | return true; | |
| 94 | #endif | |
| 95 | ||
| 96 | // is given font face name a valid one ? | |
| 97 | if (s_arr.Index(facename, false) == wxNOT_FOUND) | |
| 98 | return false; | |
| 99 | ||
| 100 | return true; | |
| 101 | } | |
| 102 |