include/wx/gtk/font.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        font.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifndef __GTKFONTH__
  13 #define __GTKFONTH__
  14
  15 #ifdef __GNUG__
  16 #pragma interface
  17 #endif
  18
  19 #include "wx/defs.h"
  20 #include "wx/object.h"
  21 #include "wx/string.h"
  22 #include "wx/hash.h"
  23 #include "wx/gdiobj.h"
  24
  25 //-----------------------------------------------------------------------------
  26 // classes
  27 //-----------------------------------------------------------------------------
  28
  29 class wxDC;
  30 class wxPaintDC;
  31 class wxWindow;
  32
  33 class wxFont;
  34 class wxFontNameDirectory;
  35
  36 //-----------------------------------------------------------------------------
  37 // global variables
  38 //-----------------------------------------------------------------------------
  39
  40 //extern wxFontNameDirectory *wxTheFontNameDirectory;  // defined below
  41
  42 //-----------------------------------------------------------------------------
  43 // wxFont
  44 //-----------------------------------------------------------------------------
  45
  46 class wxFont: public wxGDIObject
  47 {
  48   DECLARE_DYNAMIC_CLASS(wxFont)
  49
  50   public:
  51     wxFont(void);
  52     wxFont( int PointSize, int FontIdOrFamily, int Style, int Weight,
  53            bool underlined = FALSE, const char *Face=NULL );
  54     wxFont( int PointSize, const char *Face, int Family, int Style, int Weight,
  55            bool underlined = FALSE );
  56     wxFont( const wxFont& font );
  57     wxFont( const wxFont* font );
  58     ~wxFont(void);
  59     wxFont& operator = ( const wxFont& font );
  60     bool operator == ( const wxFont& font );
  61     bool operator != ( const wxFont& font );
  62     bool Ok();
  63
  64     int GetPointSize(void) const;
  65     wxString GetFaceName(void) const;
  66     int GetFamily(void) const;
  67     wxString GetFamilyString(void) const;
  68     int GetFontId(void) const;
  69     wxString GetFaceString(void) const;
  70     int GetStyle(void) const;
  71     wxString GetStyleString(void) const;
  72     int GetWeight(void) const;
  73     wxString GetWeightString(void) const;
  74     bool GetUnderlined(void) const;
  75
  76     wxFont( char *xFontName );
  77
  78   private:
  79
  80     friend wxDC;
  81     friend wxPaintDC;
  82     friend wxWindow;
  83
  84     GdkFont* GetInternalFont(float scale = 1.0) const;
  85
  86     // no data :-)
  87 };
  88
  89 //-----------------------------------------------------------------------------
  90 // wxFontDirectory
  91 //-----------------------------------------------------------------------------
  92
  93 class wxFontNameDirectory: public wxObject
  94 {
  95   DECLARE_DYNAMIC_CLASS(wxFontNameDirectory)
  96
  97   public:
  98     wxFontNameDirectory(void);
  99     ~wxFontNameDirectory();
 100
 101     void  Initialize(void);
 102     void  Initialize(int fontid, int family, const char *name);
 103
 104     int   FindOrCreateFontId(const char *name, int family);
 105     char* GetAFMName(int fontid, int weight, int style);
 106     int   GetFamily(int fontid);
 107     int   GetFontId(const char *name);
 108     char* GetFontName(int fontid);
 109     int   GetNewFontId(void);
 110     char* GetPostScriptName(int fontid, int weight, int style);
 111     char* GetScreenName(int fontid, int weight, int style);
 112
 113
 114     class wxHashTable *table;
 115     int   nextFontId;
 116 };
 117
 118 extern wxFontNameDirectory *wxTheFontNameDirectory;
 119
 120 #endif // __GTKFONTH__