include/wx/gtk/font.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        font.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10
  11 #ifndef __GTKFONTH__
  12 #define __GTKFONTH__
  13
  14 #ifdef __GNUG__
  15 #pragma interface
  16 #endif
  17
  18 #include "wx/defs.h"
  19 #include "wx/object.h"
  20 #include "wx/string.h"
  21 #include "wx/hash.h"
  22 #include "wx/gdiobj.h"
  23
  24 //-----------------------------------------------------------------------------
  25 // classes
  26 //-----------------------------------------------------------------------------
  27
  28 class wxDC;
  29 class wxPaintDC;
  30 class wxWindow;
  31
  32 class wxFont;
  33 class wxFontNameDirectory;
  34
  35 //-----------------------------------------------------------------------------
  36 // global variables
  37 //-----------------------------------------------------------------------------
  38
  39 extern wxFontNameDirectory *wxTheFontNameDirectory;
  40 extern const char* wxEmptyString;
  41
  42 //-----------------------------------------------------------------------------
  43 // wxFont
  44 //-----------------------------------------------------------------------------
  45
  46 class wxFont: public wxGDIObject
  47 {
  48   DECLARE_DYNAMIC_CLASS(wxFont)
  49
  50 public:
  51   wxFont();
  52   wxFont( int pointSize, int family, int style, int weight, bool underlined = FALSE,
  53           const wxString& face = wxEmptyString );
  54   wxFont( const wxFont& font );
  55   ~wxFont();
  56   wxFont& operator = ( const wxFont& font );
  57   bool operator == ( const wxFont& font );
  58   bool operator != ( const wxFont& font );
  59   bool Ok() const;
  60
  61   int GetPointSize() const;
  62   int GetFamily() const;
  63   int GetFontId() const;
  64   int GetStyle() const;
  65   int GetWeight() const;
  66   bool GetUnderlined() const;
  67
  68   void SetPointSize( int pointSize );
  69   void SetFamily( int family );
  70   void SetStyle( int style );
  71   void SetWeight( int weight );
  72   void SetFaceName( const wxString& faceName );
  73   void SetUnderlined( bool underlined );
  74
  75   wxString GetFaceName() const;
  76   wxString GetFamilyString() const;
  77   wxString GetStyleString() const;
  78   wxString GetWeightString() const;
  79
  80   // implementation
  81
  82   wxFont( char *xFontName );
  83   void Unshare();
  84
  85   GdkFont* GetInternalFont(float scale = 1.0) const;
  86
  87   // no data :-)
  88 };
  89
  90 //-----------------------------------------------------------------------------
  91 // wxFontDirectory
  92 //-----------------------------------------------------------------------------
  93
  94 class wxFontNameDirectory: public wxObject
  95 {
  96   DECLARE_DYNAMIC_CLASS(wxFontNameDirectory)
  97
  98   public:
  99     wxFontNameDirectory();
 100     ~wxFontNameDirectory();
 101
 102     void  Initialize();
 103     void  Initialize(int fontid, int family, const char *name);
 104
 105     int   FindOrCreateFontId(const char *name, int family);
 106     char* GetAFMName(int fontid, int weight, int style);
 107     int   GetFamily(int fontid);
 108     int   GetFontId(const char *name);
 109     char* GetFontName(int fontid);
 110     int   GetNewFontId();
 111     char* GetPostScriptName(int fontid, int weight, int style);
 112     char* GetScreenName(int fontid, int weight, int style);
 113
 114     class wxHashTable *table;
 115     int   nextFontId;
 116 };
 117
 118 #endif // __GTKFONTH__