include/wx/gtk/font.h

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