include/wx/palmos/font.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/palmos/font.h
   3 // Purpose:     wxFont class
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by: Yunhui Fu
   6 // Created:     10/14/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_FONT_H_
  13 #define _WX_FONT_H_
  14
  15 #include "wx/gdicmn.h"
  16
  17 // ----------------------------------------------------------------------------
  18 // wxFont
  19 // ----------------------------------------------------------------------------
  20
  21 class WXDLLIMPEXP_CORE wxFont : public wxFontBase
  22 {
  23 public:
  24     // ctors and such
  25     wxFont() { }
  26
  27 #if FUTURE_WXWIN_COMPATIBILITY_3_0
  28     wxFont(int size,
  29            int family,
  30            int style,
  31            int weight,
  32            bool underlined = false,
  33            const wxString& face = wxEmptyString,
  34            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  35     {
  36         (void)Create(size, (wxFontFamily)family, (wxFontStyle)style, (wxFontWeight)weight, underlined, face, encoding);
  37     }
  38 #endif
  39
  40     wxFont(int size,
  41            wxFontFamily family,
  42            wxFontStyle style,
  43            wxFontWeight weight,
  44            bool underlined = false,
  45            const wxString& face = wxEmptyString,
  46            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  47     {
  48         Create(size, family, style, weight, underlined, face, encoding);
  49     }
  50
  51     bool Create(int size,
  52                 wxFontFamily family,
  53                 wxFontStyle style,
  54                 wxFontWeight weight,
  55                 bool underlined = false,
  56                 const wxString& face = wxEmptyString,
  57                 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
  58
  59     wxFont(const wxSize& pixelSize,
  60            int family,
  61            int style,
  62            int weight,
  63            bool underlined = false,
  64            const wxString& face = wxEmptyString,
  65            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  66     {
  67         (void)Create(pixelSize, family, style, weight,
  68                      underlined, face, encoding);
  69     }
  70
  71     wxFont(const wxNativeFontInfo& info, WXHFONT hFont = 0)
  72     {
  73         Create(info, hFont);
  74     }
  75
  76     wxFont(const wxString& fontDesc);
  77
  78     bool Create(const wxSize& pixelSize,
  79                 int family,
  80                 int style,
  81                 int weight,
  82                 bool underlined = false,
  83                 const wxString& face = wxEmptyString,
  84                 wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  85     {
  86         return DoCreate(-1, pixelSize, true, family, style,
  87                         weight, underlined, face, encoding);
  88     }
  89
  90     bool Create(const wxNativeFontInfo& info, WXHFONT hFont = 0);
  91
  92     virtual ~wxFont();
  93
  94     // wxFontBase overridden functions
  95     virtual wxString GetNativeFontInfoDesc() const;
  96     virtual wxString GetNativeFontInfoUserDesc() const;
  97
  98     // implement base class pure virtuals
  99     virtual int GetPointSize() const;
 100     virtual wxSize GetPixelSize() const;
 101     virtual bool IsUsingSizeInPixels() const;
 102     virtual wxFontStyle GetStyle() const;
 103     virtual wxFontWeight GetWeight() const;
 104     virtual bool GetUnderlined() const;
 105     virtual wxString GetFaceName() const;
 106     virtual wxFontEncoding GetEncoding() const;
 107     virtual const wxNativeFontInfo *GetNativeFontInfo() const;
 108
 109     virtual void SetPointSize(int pointSize);
 110     virtual void SetPixelSize(const wxSize& pixelSize);
 111     virtual void SetFamily(wxFontFamily family);
 112     virtual void SetStyle(wxFontStyle style);
 113     virtual void SetWeight(wxFontWeight weight);
 114     virtual bool SetFaceName(const wxString& faceName);
 115     virtual void SetUnderlined(bool underlined);
 116     virtual void SetEncoding(wxFontEncoding encoding);
 117
 118     wxDECLARE_COMMON_FONT_METHODS();
 119
 120     virtual bool IsFixedWidth() const;
 121
 122     // implementation only from now on
 123     // -------------------------------
 124
 125     virtual bool IsFree() const;
 126     virtual bool RealizeResource();
 127     virtual WXHANDLE GetResourceHandle() const;
 128     virtual bool FreeResource(bool force = false);
 129
 130 protected:
 131     // real font creation function, used in all cases
 132     bool DoCreate(int size,
 133                   const wxSize& pixelSize,
 134                   bool sizeUsingPixels,
 135                   int family,
 136                   int style,
 137                   int weight,
 138                   bool underlined = false,
 139                   const wxString& face = wxEmptyString,
 140                   wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
 141
 142     virtual void DoSetNativeFontInfo(const wxNativeFontInfo& info);
 143     virtual wxFontFamily DoGetFamily() const;
 144
 145     // implement wxObject virtuals which are used by AllocExclusive()
 146     virtual wxGDIRefData *CreateGDIRefData() const;
 147     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
 148
 149 private:
 150     DECLARE_DYNAMIC_CLASS(wxFont)
 151 };
 152
 153 #endif // _WX_FONT_H_