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