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     wxFont(const wxFontInfo& info)
  31     {
  32         Create(info.GetPointSize(),
  33                info.GetFamily(),
  34                info.GetStyle(),
  35                info.GetWeight(),
  36                info.IsUnderlined(),
  37                info.GetFaceName(),
  38                info.GetEncoding());
  39
  40         if ( info.IsUsingSizeInPixels() )
  41             SetPixelSize(info.GetPixelSize());
  42     }
  43
  44 #if FUTURE_WXWIN_COMPATIBILITY_3_0
  45     wxFont(int size,
  46            int family,
  47            int style,
  48            int weight,
  49            bool underlined = false,
  50            const wxString& face = wxEmptyString,
  51            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  52     {
  53         (void)Create(size, (wxFontFamily)family, (wxFontStyle)style, (wxFontWeight)weight, underlined, face, encoding);
  54     }
  55 #endif
  56
  57     wxFont(int size,
  58            wxFontFamily family,
  59            wxFontStyle style,
  60            wxFontWeight weight,
  61            bool underlined = false,
  62            const wxString& face = wxEmptyString,
  63            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  64     {
  65         Create(size, family, style, weight, underlined, face, encoding);
  66     }
  67
  68     wxFont(const wxSize& pixelSize,
  69            wxFontFamily family,
  70            wxFontStyle style,
  71            wxFontWeight weight,
  72            bool underlined = false,
  73            const wxString& face = wxEmptyString,
  74            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  75     {
  76         Create(10, family, style, weight, underlined, face, encoding);
  77         SetPixelSize(pixelSize);
  78     }
  79
  80     bool Create(int size,
  81                 wxFontFamily family,
  82                 wxFontStyle style,
  83                 wxFontWeight weight,
  84                 bool underlined = false,
  85                 const wxString& face = wxEmptyString,
  86                 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
  87
  88     wxFont( const wxNativeFontInfo& rInfo
  89            ,WXHFONT                 hFont = 0
  90           )
  91
  92     {
  93         (void)Create( rInfo
  94                      ,hFont
  95                     );
  96     }
  97
  98     wxFont(const wxString& rsFontDesc);
  99
 100     bool Create( const wxNativeFontInfo& rInfo
 101                 ,WXHFONT                 hFont = 0
 102                );
 103
 104     virtual ~wxFont();
 105
 106     //
 107     // Implement base class pure virtuals
 108     //
 109     virtual int               GetPointSize(void) const;
 110     virtual wxFontStyle GetStyle() const;
 111     virtual wxFontWeight GetWeight() const;
 112     virtual bool              GetUnderlined(void) const;
 113     virtual wxString          GetFaceName(void) const;
 114     virtual wxFontEncoding    GetEncoding(void) const;
 115     virtual const wxNativeFontInfo* GetNativeFontInfo() const;
 116
 117     virtual void SetPointSize(int nPointSize);
 118     virtual void SetFamily(wxFontFamily family);
 119     virtual void SetStyle(wxFontStyle style);
 120     virtual void SetWeight(wxFontWeight weight);
 121     virtual bool SetFaceName(const wxString& rsFaceName);
 122     virtual void SetUnderlined(bool bUnderlined);
 123     virtual void SetEncoding(wxFontEncoding vEncoding);
 124
 125     wxDECLARE_COMMON_FONT_METHODS();
 126
 127     //
 128     // For internal use only!
 129     //
 130     void SetPS(HPS hPS);
 131     void SetFM( PFONTMETRICS pFM
 132                ,int          nNumFonts
 133               );
 134     //
 135     // Implementation only from now on
 136     // -------------------------------
 137     //
 138     virtual bool     IsFree(void) const;
 139     virtual bool     RealizeResource(void);
 140     virtual WXHANDLE GetResourceHandle(void) const;
 141     virtual bool     FreeResource(bool bForce = false);
 142
 143     WXHFONT GetHFONT(void) const;
 144
 145 protected:
 146     virtual void DoSetNativeFontInfo(const wxNativeFontInfo& rInfo);
 147     virtual wxFontFamily DoGetFamily() const;
 148
 149     // implement wxObject virtuals which are used by AllocExclusive()
 150     virtual wxGDIRefData *CreateGDIRefData() const;
 151     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
 152
 153 private:
 154     DECLARE_DYNAMIC_CLASS(wxFont)
 155 }; // end of wxFont
 156
 157 #endif // _WX_FONT_H_