include/wx/os2/font.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        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 #include "wx/fontutil.h"
  18
  19 WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
  20
  21 // ----------------------------------------------------------------------------
  22 // wxFont
  23 // ----------------------------------------------------------------------------
  24
  25 class WXDLLEXPORT wxFont : public wxFontBase
  26 {
  27 public:
  28     // ctors and such
  29     wxFont() { Init(); }
  30     wxFont(const wxFont& rFont) { Init(); Ref(rFont); }
  31
  32     wxFont( int             nSize
  33            ,int             nFamily
  34            ,int             nStyle
  35            ,int             nWeight
  36            ,bool            bUnderlined = FALSE
  37            ,const wxString& rsFace = wxEmptyString
  38            ,wxFontEncoding  vEncoding = wxFONTENCODING_DEFAULT
  39           )
  40     {
  41         Init();
  42
  43         (void)Create( nSize
  44                      ,nFamily
  45                      ,nStyle
  46                      ,nWeight
  47                      ,bUnderlined
  48                      ,rsFace
  49                      ,vEncoding
  50                     );
  51     }
  52
  53     wxFont( const wxNativeFontInfo& rInfo
  54            ,WXHFONT                 hFont = 0
  55           )
  56
  57     {
  58         Init();
  59
  60         (void)Create( rInfo
  61                      ,hFont
  62                     );
  63     }
  64
  65     wxFont(const wxString& rsFontDesc);
  66
  67     bool Create( int             nSize
  68                 ,int             nFamily
  69                 ,int             nStyle
  70                 ,int             nWeight
  71                 ,bool            bUnderlined = FALSE
  72                 ,const wxString& rsFace = wxEmptyString
  73                 ,wxFontEncoding  vEncoding = wxFONTENCODING_DEFAULT
  74                );
  75     bool Create( const wxNativeFontInfo& rInfo
  76                 ,WXHFONT                 hFont = 0
  77                );
  78
  79     virtual ~wxFont();
  80
  81     //
  82     // Assignment
  83     //
  84     wxFont& operator=(const wxFont& rFont);
  85
  86     //
  87     // Implement base class pure virtuals
  88     //
  89     virtual int               GetPointSize(void) const;
  90     virtual int               GetFamily(void) const;
  91     virtual int               GetStyle(void) const;
  92     virtual int               GetWeight(void) const;
  93     virtual bool              GetUnderlined(void) const;
  94     virtual wxString          GetFaceName(void) const;
  95     virtual wxFontEncoding    GetEncoding(void) const;
  96     virtual const wxNativeFontInfo* GetNativeFontInfo() const;
  97
  98     virtual void SetPointSize(int nPointSize);
  99     virtual void SetFamily(int nFamily);
 100     virtual void SetStyle(int nStyle);
 101     virtual void SetWeight(int nWeight);
 102     virtual void SetFaceName(const wxString& rsFaceName);
 103     virtual void SetUnderlined(bool bUnderlined);
 104     virtual void SetEncoding(wxFontEncoding vEncoding);
 105
 106     //
 107     // For internal use only!
 108     //
 109     void SetPS(HPS hPS);
 110     void SetFM( PFONTMETRICS pFM
 111                ,int          nNumFonts
 112               );
 113     //
 114     // Implementation only from now on
 115     // -------------------------------
 116     //
 117     virtual bool     IsFree(void) const;
 118     virtual bool     RealizeResource(void);
 119     virtual WXHANDLE GetResourceHandle(void);
 120     virtual bool     FreeResource(bool bForce = FALSE);
 121
 122     WXHFONT GetHFONT(void) const;
 123
 124 protected:
 125     virtual void DoSetNativeFontInfo(const wxNativeFontInfo& rInfo);
 126
 127     //
 128     // Common part of all ctors
 129     //
 130     void Init(void);
 131     void Unshare(void);
 132
 133 private:
 134     DECLARE_DYNAMIC_CLASS(wxFont)
 135 }; // end of wxFont
 136
 137 #endif // _WX_FONT_H_