include/wx/x11/font.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/x11/font.h
   3 // Purpose:     wxFont class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_FONT_H_
  13 #define _WX_FONT_H_
  14
  15 class wxXFont;
  16
  17 // Font
  18 class WXDLLIMPEXP_CORE wxFont : public wxFontBase
  19 {
  20 public:
  21     // ctors and such
  22     wxFont() { }
  23
  24 #if FUTURE_WXWIN_COMPATIBILITY_3_0
  25     wxFont(int size,
  26            int family,
  27            int style,
  28            int weight,
  29            bool underlined = false,
  30            const wxString& face = wxEmptyString,
  31            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  32     {
  33         (void)Create(size, (wxFontFamily)family, (wxFontStyle)style, (wxFontWeight)weight, underlined, face, encoding);
  34     }
  35 #endif
  36
  37     wxFont(int size,
  38            wxFontFamily family,
  39            wxFontStyle style,
  40            wxFontWeight weight,
  41            bool underlined = false,
  42            const wxString& face = wxEmptyString,
  43            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  44     {
  45         Create(size, family, style, weight, underlined, face, encoding);
  46     }
  47
  48     bool Create(int size,
  49                 wxFontFamily family,
  50                 wxFontStyle style,
  51                 wxFontWeight weight,
  52                 bool underlined = false,
  53                 const wxString& face = wxEmptyString,
  54                 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
  55
  56     wxFont(const wxNativeFontInfo& info);
  57
  58     // FIXME: I added the ! to make it compile;
  59     // is this right? - JACS
  60 #if !wxUSE_UNICODE
  61     bool Create(const wxString& fontname,
  62         wxFontEncoding fontenc = wxFONTENCODING_DEFAULT);
  63 #endif
  64     // DELETEME: no longer seems to be implemented.
  65     // bool Create(const wxNativeFontInfo& fontinfo);
  66
  67     virtual ~wxFont();
  68
  69     // implement base class pure virtuals
  70     virtual int GetPointSize() const;
  71     virtual wxFontFamily GetFamily() const;
  72     virtual wxFontStyle GetStyle() const;
  73     virtual wxFontWeight GetWeight() const;
  74     virtual bool GetUnderlined() const;
  75     virtual wxString GetFaceName() const;
  76     virtual wxFontEncoding GetEncoding() const;
  77     virtual const wxNativeFontInfo *GetNativeFontInfo() const;
  78
  79     virtual bool IsFixedWidth() const;
  80
  81     virtual void SetPointSize(int pointSize);
  82     virtual void SetFamily(wxFontFamily family);
  83     virtual void SetStyle(wxFontStyle style);
  84     virtual void SetWeight(wxFontWeight weight);
  85     virtual bool SetFaceName(const wxString& faceName);
  86     virtual void SetUnderlined(bool underlined);
  87     virtual void SetEncoding(wxFontEncoding encoding);
  88
  89     WXDECLARE_COMPAT_SETTERS
  90
  91     virtual void SetNoAntiAliasing( bool no = TRUE );
  92     virtual bool GetNoAntiAliasing() const ;
  93
  94     // Implementation
  95
  96 #if wxUSE_PANGO
  97 #else
  98     // Find an existing, or create a new, XFontStruct
  99     // based on this wxFont and the given scale. Append the
 100     // font to list in the private data for future reference.
 101
 102     // TODO This is a fairly basic implementation, that doesn't
 103     // allow for different facenames, and also doesn't do a mapping
 104     // between 'standard' facenames (e.g. Arial, Helvetica, Times Roman etc.)
 105     // and the fonts that are available on a particular system.
 106     // Maybe we need to scan the user's machine to build up a profile
 107     // of the fonts and a mapping file.
 108
 109     // Return font struct, and optionally the Motif font list
 110     wxXFont *GetInternalFont(double scale = 1.0,
 111         WXDisplay* display = NULL) const;
 112
 113     // Helper function for convenient access of the above.
 114     WXFontStructPtr GetFontStruct(double scale = 1.0,
 115         WXDisplay* display = NULL) const;
 116 #endif
 117
 118 protected:
 119     virtual wxGDIRefData *CreateGDIRefData() const;
 120     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
 121
 122     virtual void DoSetNativeFontInfo( const wxNativeFontInfo& info );
 123
 124     void Unshare();
 125
 126 private:
 127     DECLARE_DYNAMIC_CLASS(wxFont)
 128 };
 129
 130 #endif
 131     // _WX_FONT_H_