include/wx/os2/font.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/os2/font.h
   3 // Purpose:     wxFont class
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/06/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_FONT_H_
  13 #define _WX_FONT_H_
  14
  15 #include "wx/gdiobj.h"
  16 #include "wx/os2/private.h"
  17
  18 WXDLLIMPEXP_DATA_CORE(extern const wxChar*) wxEmptyString;
  19
  20 // ----------------------------------------------------------------------------
  21 // wxFont
  22 // ----------------------------------------------------------------------------
  23
  24 class WXDLLIMPEXP_CORE wxFont : public wxFontBase
  25 {
  26 public:
  27     // ctors and such
  28     wxFont() { }
  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     wxFont(int pointSize,
  67            wxFontFamily family,
  68            int flags = wxFONTFLAG_DEFAULT,
  69            const wxString& face = wxEmptyString,
  70            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  71     {
  72         Create(pointSize, family,
  73                GetStyleFromFlags(flags),
  74                GetWeightFromFlags(flags),
  75                GetUnderlinedFromFlags(flags),
  76                face, encoding);
  77     }
  78
  79     bool Create(int size,
  80                 wxFontFamily family,
  81                 wxFontStyle style,
  82                 wxFontWeight weight,
  83                 bool underlined = false,
  84                 const wxString& face = wxEmptyString,
  85                 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
  86
  87     wxFont( const wxNativeFontInfo& rInfo
  88            ,WXHFONT                 hFont = 0
  89           )
  90
  91     {
  92         (void)Create( rInfo
  93                      ,hFont
  94                     );
  95     }
  96
  97     wxFont(const wxString& rsFontDesc);
  98
  99     bool Create( const wxNativeFontInfo& rInfo
 100                 ,WXHFONT                 hFont = 0
 101                );
 102
 103     virtual ~wxFont();
 104
 105     //
 106     // Implement base class pure virtuals
 107     //
 108     virtual int               GetPointSize(void) const;
 109     virtual wxFontStyle GetStyle() const;
 110     virtual wxFontWeight GetWeight() const;
 111     virtual bool              GetUnderlined(void) const;
 112     virtual wxString          GetFaceName(void) const;
 113     virtual wxFontEncoding    GetEncoding(void) const;
 114     virtual const wxNativeFontInfo* GetNativeFontInfo() const;
 115
 116     virtual void SetPointSize(int nPointSize);
 117     virtual void SetFamily(wxFontFamily family);
 118     virtual void SetStyle(wxFontStyle style);
 119     virtual void SetWeight(wxFontWeight weight);
 120     virtual bool SetFaceName(const wxString& rsFaceName);
 121     virtual void SetUnderlined(bool bUnderlined);
 122     virtual void SetEncoding(wxFontEncoding vEncoding);
 123
 124     wxDECLARE_COMMON_FONT_METHODS();
 125
 126     //
 127     // For internal use only!
 128     //
 129     void SetPS(HPS hPS);
 130     void SetFM( PFONTMETRICS pFM
 131                ,int          nNumFonts
 132               );
 133     //
 134     // Implementation only from now on
 135     // -------------------------------
 136     //
 137     virtual bool     IsFree(void) const;
 138     virtual bool     RealizeResource(void);
 139     virtual WXHANDLE GetResourceHandle(void) const;
 140     virtual bool     FreeResource(bool bForce = false);
 141
 142     WXHFONT GetHFONT(void) const;
 143
 144 protected:
 145     virtual void DoSetNativeFontInfo(const wxNativeFontInfo& rInfo);
 146     virtual wxFontFamily DoGetFamily() const;
 147
 148     // implement wxObject virtuals which are used by AllocExclusive()
 149     virtual wxGDIRefData *CreateGDIRefData() const;
 150     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
 151
 152 private:
 153     DECLARE_DYNAMIC_CLASS(wxFont)
 154 }; // end of wxFont
 155
 156 #endif // _WX_FONT_H_