include/wx/gtk/font.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/font.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Copyright:   (c) 1998 Robert Roebling
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #ifndef _WX_GTK_FONT_H_
  10 #define _WX_GTK_FONT_H_
  11
  12 // ----------------------------------------------------------------------------
  13 // wxFont
  14 // ----------------------------------------------------------------------------
  15
  16 class WXDLLIMPEXP_CORE wxFont : public wxFontBase
  17 {
  18 public:
  19     wxFont() { }
  20
  21     wxFont(const wxFontInfo& info);
  22
  23     wxFont(const wxString& nativeFontInfoString)
  24     {
  25         Create(nativeFontInfoString);
  26     }
  27
  28     wxFont(const wxNativeFontInfo& info);
  29
  30 #if FUTURE_WXWIN_COMPATIBILITY_3_0
  31     wxFont(int size,
  32            int family,
  33            int style,
  34            int weight,
  35            bool underlined = false,
  36            const wxString& face = wxEmptyString,
  37            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  38     {
  39         (void)Create(size, (wxFontFamily)family, (wxFontStyle)style, (wxFontWeight)weight, underlined, face, encoding);
  40     }
  41 #endif
  42
  43     wxFont(int size,
  44            wxFontFamily family,
  45            wxFontStyle style,
  46            wxFontWeight weight,
  47            bool underlined = false,
  48            const wxString& face = wxEmptyString,
  49            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  50     {
  51         Create(size, family, style, weight, underlined, face, encoding);
  52     }
  53
  54     wxFont(const wxSize& pixelSize,
  55            wxFontFamily family,
  56            wxFontStyle style,
  57            wxFontWeight weight,
  58            bool underlined = false,
  59            const wxString& face = wxEmptyString,
  60            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  61     {
  62         Create(10, family, style, weight, underlined, face, encoding);
  63         SetPixelSize(pixelSize);
  64     }
  65
  66     bool Create(int size,
  67                 wxFontFamily family,
  68                 wxFontStyle style,
  69                 wxFontWeight weight,
  70                 bool underlined = false,
  71                 const wxString& face = wxEmptyString,
  72                 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
  73
  74     // wxGTK-specific
  75     bool Create(const wxString& fontname);
  76
  77     virtual ~wxFont();
  78
  79     // implement base class pure virtuals
  80     virtual int GetPointSize() const;
  81     virtual wxFontStyle GetStyle() const;
  82     virtual wxFontWeight GetWeight() const;
  83     virtual wxString GetFaceName() const;
  84     virtual bool GetUnderlined() const;
  85     virtual bool GetStrikethrough() const;
  86     virtual wxFontEncoding GetEncoding() const;
  87     virtual const wxNativeFontInfo *GetNativeFontInfo() const;
  88     virtual bool IsFixedWidth() const;
  89
  90     virtual void SetPointSize( int pointSize );
  91     virtual void SetFamily(wxFontFamily family);
  92     virtual void SetStyle(wxFontStyle style);
  93     virtual void SetWeight(wxFontWeight weight);
  94     virtual bool SetFaceName( const wxString& faceName );
  95     virtual void SetUnderlined( bool underlined );
  96     virtual void SetStrikethrough(bool strikethrough);
  97     virtual void SetEncoding(wxFontEncoding encoding);
  98
  99     wxDECLARE_COMMON_FONT_METHODS();
 100
 101     // Set Pango attributes in the specified layout. Currently only
 102     // underlined and strike-through attributes are handled by this function.
 103     //
 104     // If neither of them is specified, returns false, otherwise sets up the
 105     // attributes and returns true.
 106     bool GTKSetPangoAttrs(PangoLayout* layout) const;
 107
 108     // implementation from now on
 109     void Unshare();
 110
 111     // no data :-)
 112
 113 protected:
 114     virtual void DoSetNativeFontInfo( const wxNativeFontInfo& info );
 115
 116     virtual wxGDIRefData* CreateGDIRefData() const;
 117     virtual wxGDIRefData* CloneGDIRefData(const wxGDIRefData* data) const;
 118
 119     virtual wxFontFamily DoGetFamily() const;
 120
 121 private:
 122     void Init();
 123
 124     DECLARE_DYNAMIC_CLASS(wxFont)
 125 };
 126
 127 #endif // _WX_GTK_FONT_H_