7beba2fc73
2. font helper functions are now in separate files, not utilsunx.cpp git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4376 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
216 lines
7.6 KiB
C++
216 lines
7.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/font.h
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// Purpose: wxFontBase class: the interface of wxFont
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 20.09.99
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// RCS-ID: $Id$
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// Copyright: (c) wxWindows team
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_FONT_H_BASE_
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#define _WX_FONT_H_BASE_
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#ifdef __GNUG__
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#pragma interface "fontbase.h"
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#endif
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "wx/defs.h" // for wxDEFAULT &c
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#include "wx/gdiobj.h" // the base class
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// ----------------------------------------------------------------------------
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// forward declarations
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// ----------------------------------------------------------------------------
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class WXDLLEXPORT wxFontData;
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class WXDLLEXPORT wxFontBase;
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class WXDLLEXPORT wxFont;
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// ----------------------------------------------------------------------------
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// font constants
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// ----------------------------------------------------------------------------
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// standard font families
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enum wxFontFamily
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{
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wxFONTFAMILY_DEFAULT = wxDEFAULT,
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wxFONTFAMILY_DECORATIVE = wxDECORATIVE,
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wxFONTFAMILY_ROMAN = wxROMAN,
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wxFONTFAMILY_SCRIPT = wxSCRIPT,
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wxFONTFAMILY_SWISS = wxSWISS,
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wxFONTFAMILY_MODERN = wxMODERN,
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wxFONTFAMILY_TELETYPE = wxTELETYPE,
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wxFONTFAMILY_MAX
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};
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// font styles
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enum wxFontStyle
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{
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wxFONTSTYLE_NORMAL = wxNORMAL,
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wxFONTSTYLE_ITALIC = wxITALIC,
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wxFONTSTYLE_SLANT = wxSLANT,
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wxFONTSTYLE_MAX
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};
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// font weights
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enum wxFontWeight
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{
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wxFONTWEIGHT_NORMAL = wxNORMAL,
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wxFONTWEIGHT_LIGHT = wxLIGHT,
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wxFONTWEIGHT_BOLD = wxBOLD,
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wxFONTWEIGHT_MAX
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};
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// font encodings
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enum wxFontEncoding
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{
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wxFONTENCODING_SYSTEM = -1, // system default
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wxFONTENCODING_DEFAULT, // current default encoding
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// ISO8859 standard defines a number of single-byte charsets
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wxFONTENCODING_ISO8859_1, // West European (Latin1)
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wxFONTENCODING_ISO8859_2, // Central and East European (Latin2)
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wxFONTENCODING_ISO8859_3, // Esperanto (Latin3)
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wxFONTENCODING_ISO8859_4, // Baltic languages (Estonian) (Latin4)
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wxFONTENCODING_ISO8859_5, // Cyrillic
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wxFONTENCODING_ISO8859_6, // Arabic
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wxFONTENCODING_ISO8859_7, // Greek
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wxFONTENCODING_ISO8859_8, // Hebrew
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wxFONTENCODING_ISO8859_9, // Turkish (Latin5)
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wxFONTENCODING_ISO8859_10, // Variation of Latin4 (Latin6)
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wxFONTENCODING_ISO8859_11, // Thai
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wxFONTENCODING_ISO8859_12, // doesn't exist currently, but put it
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// here anyhow to make all ISO8859
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// consecutive numbers
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wxFONTENCODING_ISO8859_13, // Latin7
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wxFONTENCODING_ISO8859_14, // Latin8
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wxFONTENCODING_ISO8859_15, // Latin9 (a.k.a. Latin0, includes euro)
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wxFONTENCODING_ISO8859_MAX,
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// Cyrillic charset soup (see http://czyborra.com/charsets/cyrillic.html)
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wxFONTENCODING_KOI8, // we don't support any of KOI8 variants
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wxFONTENCODING_ALTERNATIVE, // same as MS-DOS CP866
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wxFONTENCODING_BULGARIAN, // used under Linux in Bulgaria
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// what would we do without Microsoft? They have their own encodings
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// for DOS
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wxFONTENCODING_CP437, // original MS-DOS codepage
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wxFONTENCODING_CP850, // CP437 merged with Latin1
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wxFONTENCODING_CP852, // CP437 merged with Latin2
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wxFONTENCODING_CP855, // another cyrillic encoding
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wxFONTENCODING_CP866, // and another one
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// and for Windows
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wxFONTENCODING_CP1250, // WinLatin2
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wxFONTENCODING_CP1251, // WinCyrillic
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wxFONTENCODING_CP1252, // WinLatin1
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wxFONTENCODING_CP1253, // WinGreek (8859-7)
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wxFONTENCODING_CP1254, // WinTurkish
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wxFONTENCODING_CP1255, // WinHebrew
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wxFONTENCODING_CP1256, // WinArabic
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wxFONTENCODING_CP1257, // WinBaltic (same as Latin 7)
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wxFONTENCODING_CP12_MAX,
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wxFONTENCODING_MAX
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};
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// ----------------------------------------------------------------------------
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// wxFontBase represents a font object
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// ----------------------------------------------------------------------------
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class WXDLLEXPORT wxFontRefData;
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class wxFontBase : public wxGDIObject
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{
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public:
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// creator function
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static wxFont *New(
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int pointSize, // size of the font in points
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int family, // see wxFontFamily enum
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int style, // see wxFontStyle enum
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int weight, // see wxFontWeight enum
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bool underlined = FALSE, // not underlined by default
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const wxString& face = wxEmptyString, // facename
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wxFontEncoding encoding = wxFONTENCODING_DEFAULT); // ISO8859-X, ...
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// was the font successfully created?
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bool Ok() const { return m_refData != NULL; }
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// comparison
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bool operator == (const wxFont& font) const;
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bool operator != (const wxFont& font) const;
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// accessors: get the font characteristics
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virtual int GetPointSize() const = 0;
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virtual int GetFamily() const = 0;
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virtual int GetStyle() const = 0;
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virtual int GetWeight() const = 0;
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virtual bool GetUnderlined() const = 0;
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virtual wxString GetFaceName() const = 0;
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virtual wxFontEncoding GetEncoding() const = 0;
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// change the font characteristics
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virtual void SetPointSize( int pointSize ) = 0;
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virtual void SetFamily( int family ) = 0;
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virtual void SetStyle( int style ) = 0;
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virtual void SetWeight( int weight ) = 0;
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virtual void SetFaceName( const wxString& faceName ) = 0;
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virtual void SetUnderlined( bool underlined ) = 0;
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virtual void SetEncoding(wxFontEncoding encoding) = 0;
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// translate the fonts into human-readable string (i.e. GetStyleString()
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// will return "wxITALIC" for an italic font, ...)
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wxString GetFamilyString() const;
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wxString GetStyleString() const;
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wxString GetWeightString() const;
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// the default encoding is used for creating all fonts with default
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// encoding parameter
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static wxFontEncoding GetDefaultEncoding()
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{ return ms_encodingDefault; }
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static void SetDefaultEncoding(wxFontEncoding encoding)
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{ ms_encodingDefault = encoding; }
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protected:
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// get the internal data
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wxFontRefData *GetFontData() const
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{ return (wxFontRefData *)m_refData; }
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private:
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// the currently default encoding: by default, it's the default system
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// encoding, but may be changed by the application using
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// SetDefaultEncoding() to make all subsequent fonts created without
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// specifing encoding parameter using this encoding
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static wxFontEncoding ms_encodingDefault;
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};
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// include the real class declaration
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#if defined(__WXMSW__)
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#include "wx/msw/font.h"
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#elif defined(__WXMOTIF__)
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#include "wx/motif/font.h"
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#elif defined(__WXGTK__)
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#include "wx/gtk/font.h"
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#elif defined(__WXQT__)
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#include "wx/qt/font.h"
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#elif defined(__WXMAC__)
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#include "wx/mac/font.h"
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#elif defined(__WXPM__)
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#include "wx/os2/font.h"
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#elif defined(__WXSTUBS__)
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#include "wx/stubs/font.h"
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#endif
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// ----------------------------------------------------------------------------
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// macros
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// ----------------------------------------------------------------------------
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#define M_FONTDATA GetFontData()
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#endif
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// _WX_FONT_H_BASE_
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