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     wxFont(int size,
  28            int family,
  29            int style,
  30            int weight,
  31            bool underlined = false,
  32            const wxString& face = wxEmptyString,
  33            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  34     {
  35         (void)Create(size, family, style, weight, underlined, face, encoding);
  36     }
  37
  38     wxFont(const wxSize& pixelSize,
  39            int family,
  40            int style,
  41            int weight,
  42            bool underlined = false,
  43            const wxString& face = wxEmptyString,
  44            wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  45     {
  46         (void)Create(pixelSize, family, style, weight,
  47                      underlined, face, encoding);
  48     }
  49
  50     wxFont(const wxNativeFontInfo& info, WXHFONT hFont = 0)
  51     {
  52         Create(info, hFont);
  53     }
  54
  55     wxFont(const wxString& fontDesc);
  56
  57     bool Create(int size,
  58                 int family,
  59                 int style,
  60                 int weight,
  61                 bool underlined = false,
  62                 const wxString& face = wxEmptyString,
  63                 wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  64     {
  65         return DoCreate(size, wxDefaultSize, false, family, style,
  66                         weight, underlined, face, encoding);
  67     }
  68
  69     bool Create(const wxSize& pixelSize,
  70                 int family,
  71                 int style,
  72                 int weight,
  73                 bool underlined = false,
  74                 const wxString& face = wxEmptyString,
  75                 wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
  76     {
  77         return DoCreate(-1, pixelSize, true, family, style,
  78                         weight, underlined, face, encoding);
  79     }
  80
  81     bool Create(const wxNativeFontInfo& info, WXHFONT hFont = 0);
  82
  83     virtual ~wxFont();
  84
  85     // wxFontBase overridden functions
  86     virtual wxString GetNativeFontInfoDesc() const;
  87     virtual wxString GetNativeFontInfoUserDesc() const;
  88
  89     // implement base class pure virtuals
  90     virtual int GetPointSize() const;
  91     virtual wxSize GetPixelSize() const;
  92     virtual bool IsUsingSizeInPixels() const;
  93     virtual int GetFamily() const;
  94     virtual int GetStyle() const;
  95     virtual int GetWeight() const;
  96     virtual bool GetUnderlined() const;
  97     virtual wxString GetFaceName() const;
  98     virtual wxFontEncoding GetEncoding() const;
  99     virtual const wxNativeFontInfo *GetNativeFontInfo() const;
 100
 101     virtual void SetPointSize(int pointSize);
 102     virtual void SetPixelSize(const wxSize& pixelSize);
 103     virtual void SetFamily(int family);
 104     virtual void SetStyle(int style);
 105     virtual void SetWeight(int weight);
 106     virtual bool SetFaceName(const wxString& faceName);
 107     virtual void SetUnderlined(bool underlined);
 108     virtual void SetEncoding(wxFontEncoding encoding);
 109
 110     virtual bool IsFixedWidth() const;
 111
 112     // implementation only from now on
 113     // -------------------------------
 114
 115     virtual bool IsFree() const;
 116     virtual bool RealizeResource();
 117     virtual WXHANDLE GetResourceHandle() const;
 118     virtual bool FreeResource(bool force = false);
 119
 120 protected:
 121     // real font creation function, used in all cases
 122     bool DoCreate(int size,
 123                   const wxSize& pixelSize,
 124                   bool sizeUsingPixels,
 125                   int family,
 126                   int style,
 127                   int weight,
 128                   bool underlined = false,
 129                   const wxString& face = wxEmptyString,
 130                   wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
 131
 132     virtual void DoSetNativeFontInfo(const wxNativeFontInfo& info);
 133
 134     // implement wxObject virtuals which are used by AllocExclusive()
 135     virtual wxGDIRefData *CreateGDIRefData() const;
 136     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
 137
 138 private:
 139     DECLARE_DYNAMIC_CLASS(wxFont)
 140 };
 141
 142 #endif // _WX_FONT_H_