X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/36f210c81e5f8cdc65b80e57aad0c11bf2d08e63..31ad423e4fb556ec225a63b161154d3bf3445c1b:/include/wx/fontenum.h diff --git a/include/wx/fontenum.h b/include/wx/fontenum.h index 97352c7f77..01af35089f 100644 --- a/include/wx/fontenum.h +++ b/include/wx/fontenum.h @@ -2,8 +2,8 @@ // Name: fontenum.h // Purpose: wxFontEnumerator class for getting available fonts // Author: Julian Smart, Vadim Zeitlin -// Modified by: extended to enumerate more than just font families and work ot -// only on Windows (VZ) +// Modified by: extended to enumerate more than just font facenames and works +// not only on Windows now (VZ) // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart, Vadim Zeitlin @@ -13,10 +13,13 @@ #ifndef _WX_FONTENUM_H_ #define _WX_FONTENUM_H_ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface "fontenum.h" #endif +#include "wx/fontenc.h" +#include "wx/arrstr.h" + // ---------------------------------------------------------------------------- // wxFontEnumerator enumerates all available fonts on the system or only the // fonts with given attributes @@ -25,36 +28,65 @@ class WXDLLEXPORT wxFontEnumerator { public: - // start enumerating font families (either all of them or those which - // support the given encoding) - will result in OnFontFamily() being - // called for each available font family (until they are exhausted or - // OnFontFamily returns FALSE) - virtual bool EnumerateFamilies + wxFontEnumerator() : m_Facenames(NULL), m_Encodings(NULL) { } + + // start enumerating font facenames (either all of them or those which + // support the given encoding) - will result in OnFacename() being + // called for each available facename (until they are exhausted or + // OnFacename returns false) + virtual bool EnumerateFacenames ( wxFontEncoding encoding = wxFONTENCODING_SYSTEM, // all - bool fixedWidthOnly = FALSE + bool fixedWidthOnly = false ); - // enumerate the different encodings either for given font family or for - // all font families - will result in OnFontEncoding() being called for - // each available (family, encoding) couple - virtual bool EnumerateEncodings(const wxString& family = wxT("")); + // enumerate the different encodings either for given font facename or for + // all facenames - will result in OnFontEncoding() being called for each + // available (facename, encoding) couple + virtual bool EnumerateEncodings(const wxString& facename = wxEmptyString); // callbacks which are called after one of EnumerateXXX() functions from - // above is invoked - all of them may return FALSE to stop enumeration or - // TRUE to continue with it + // above is invoked - all of them may return false to stop enumeration or + // true to continue with it - // called by EnumerateFamilies - virtual bool OnFontFamily(const wxString& WXUNUSED(family)) - { return FALSE; } + // called by EnumerateFacenames + virtual bool OnFacename(const wxString& facename) + { + if (m_Facenames == NULL) m_Facenames = new wxArrayString; + m_Facenames -> Add(facename); + return true; + } // called by EnumerateEncodings - virtual bool OnFontEncoding(const wxString& WXUNUSED(family), - const wxString& WXUNUSED(encoding)) - { return FALSE; } + virtual bool OnFontEncoding(const wxString& WXUNUSED(facename), + const wxString& encoding) + { + if (m_Encodings == NULL) m_Encodings = new wxArrayString; + m_Encodings -> Add(encoding); + return true; + } + + // convenience function that returns array of facenames. Cannot be called + // before EnumerateFacenames. + wxArrayString *GetFacenames() + { return m_Facenames; } + + // convenience function that returns array of encodings. + // Cannot be called before EnumerateEncodings. + wxArrayString *GetEncodings() + { return m_Encodings; } // virtual dtor for the base class - virtual ~wxFontEnumerator() { } + virtual ~wxFontEnumerator() + { + if (m_Facenames) delete m_Facenames; + if (m_Encodings) delete m_Encodings; + } + +private: + wxArrayString *m_Facenames, *m_Encodings; + + DECLARE_NO_COPY_CLASS(wxFontEnumerator) }; #endif // _WX_FONTENUM_H_