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 // Copyright:   (c) David Webster
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_FONT_H_
  12 #define _WX_FONT_H_
  13
  14 #include "wx/gdiobj.h"
  15 #include "wx/os2/private.h"
  16
  17 WXDLLIMPEXP_DATA_CORE(extern const wxChar*) wxEmptyString;
  18
  19 // ----------------------------------------------------------------------------
  20 // wxFont
  21 // ----------------------------------------------------------------------------
  22
  23 class WXDLLIMPEXP_CORE wxFont : public wxFontBase
  24 {
  25 public:
  26     // ctors and such
  27     wxFont() { }
  28
  29     wxFont(const wxFontInfo& info)
  30     {
  31         Create(info.GetPointSize(),
  32                info.GetFamily(),
  33                info.GetStyle(),
  34                info.GetWeight(),
  35                info.IsUnderlined(),
  36                info.GetFaceName(),
  37                info.GetEncoding());
  38
  39         if ( info.IsUsingSizeInPixels() )
  40             SetPixelSize(info.GetPixelSize());
  41     }
  42
  43 #if FUTURE_WXWIN_COMPATIBILITY_3_0
  44     wxFont(int size,
  45            int family,
  46            int style,
  47            int weight,
  48            bool underlined = false,
  49            const wxString& face = wxEmptyString,
  50            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  51     {
  52         (void)Create(size, (wxFontFamily)family, (wxFontStyle)style, (wxFontWeight)weight, underlined, face, encoding);
  53     }
  54 #endif
  55
  56     wxFont(int size,
  57            wxFontFamily family,
  58            wxFontStyle style,
  59            wxFontWeight weight,
  60            bool underlined = false,
  61            const wxString& face = wxEmptyString,
  62            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  63     {
  64         Create(size, family, style, weight, underlined, face, encoding);
  65     }
  66
  67     wxFont(const wxSize& pixelSize,
  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         Create(10, family, style, weight, underlined, face, encoding);
  76         SetPixelSize(pixelSize);
  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_