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( int             nSize
  31            ,int             nFamily
  32            ,int             nStyle
  33            ,int             nWeight
  34            ,bool            bUnderlined = false
  35            ,const wxString& rsFace = wxEmptyString
  36            ,wxFontEncoding  vEncoding = wxFONTENCODING_DEFAULT
  37           )
  38     {
  39         (void)Create( nSize
  40                      ,nFamily
  41                      ,nStyle
  42                      ,nWeight
  43                      ,bUnderlined
  44                      ,rsFace
  45                      ,vEncoding
  46                     );
  47     }
  48
  49     wxFont( const wxNativeFontInfo& rInfo
  50            ,WXHFONT                 hFont = 0
  51           )
  52
  53     {
  54         (void)Create( rInfo
  55                      ,hFont
  56                     );
  57     }
  58
  59     wxFont(const wxString& rsFontDesc);
  60
  61     bool Create( int             nSize
  62                 ,int             nFamily
  63                 ,int             nStyle
  64                 ,int             nWeight
  65                 ,bool            bUnderlined = false
  66                 ,const wxString& rsFace = wxEmptyString
  67                 ,wxFontEncoding  vEncoding = wxFONTENCODING_DEFAULT
  68                );
  69     bool Create( const wxNativeFontInfo& rInfo
  70                 ,WXHFONT                 hFont = 0
  71                );
  72
  73     virtual ~wxFont();
  74
  75     //
  76     // Implement base class pure virtuals
  77     //
  78     virtual int               GetPointSize(void) const;
  79     virtual int               GetFamily(void) const;
  80     virtual int               GetStyle(void) const;
  81     virtual int               GetWeight(void) const;
  82     virtual bool              GetUnderlined(void) const;
  83     virtual wxString          GetFaceName(void) const;
  84     virtual wxFontEncoding    GetEncoding(void) const;
  85     virtual const wxNativeFontInfo* GetNativeFontInfo() const;
  86
  87     virtual void SetPointSize(int nPointSize);
  88     virtual void SetFamily(int nFamily);
  89     virtual void SetStyle(int nStyle);
  90     virtual void SetWeight(int nWeight);
  91     virtual bool SetFaceName(const wxString& rsFaceName);
  92     virtual void SetUnderlined(bool bUnderlined);
  93     virtual void SetEncoding(wxFontEncoding vEncoding);
  94
  95     //
  96     // For internal use only!
  97     //
  98     void SetPS(HPS hPS);
  99     void SetFM( PFONTMETRICS pFM
 100                ,int          nNumFonts
 101               );
 102     //
 103     // Implementation only from now on
 104     // -------------------------------
 105     //
 106     virtual bool     IsFree(void) const;
 107     virtual bool     RealizeResource(void);
 108     virtual WXHANDLE GetResourceHandle(void) const;
 109     virtual bool     FreeResource(bool bForce = false);
 110
 111     WXHFONT GetHFONT(void) const;
 112
 113 protected:
 114     virtual void DoSetNativeFontInfo(const wxNativeFontInfo& rInfo);
 115
 116     // implement wxObject virtuals which are used by AllocExclusive()
 117     virtual wxGDIRefData *CreateGDIRefData() const;
 118     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
 119
 120 private:
 121     DECLARE_DYNAMIC_CLASS(wxFont)
 122 }; // end of wxFont
 123
 124 #endif // _WX_FONT_H_