src/servers/app/font/FontFamily.h

   1 /*
   2  * Copyright 2001-2008, Haiku.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              DarkWyrm <bpmagic@columbus.rr.com>
   7  *              Axel Dörfler, axeld@pinc-software.de
   8  */
   9 #ifndef FONT_FAMILY_H_
  10 #define FONT_FAMILY_H_
  11
  12
  13 #include <ObjectList.h>
  14 #include <String.h>
  15
  16 #include "FontStyle.h"
  17
  18
  19 /*!
  20         \class FontFamily FontFamily.h
  21         \brief Class representing a collection of similar styles
  22
  23         FontFamily objects bring together many styles of the same face, such as
  24         Arial Roman, Arial Italic, Arial Bold, etc.
  25 */
  26 class FontFamily {
  27 public:
  28                                                 FontFamily(const char* name, uint16 id);
  29         virtual                         ~FontFamily();
  30
  31                         const char*     Name() const;
  32
  33                         bool            AddStyle(FontStyle* style);
  34                         bool            RemoveStyle(FontStyle* style);
  35
  36                         FontStyle*      GetStyle(const char* style) const;
  37                         FontStyle*      GetStyleMatchingFace(uint16 face) const;
  38                         FontStyle*      GetStyleByID(uint16 face) const;
  39
  40                         uint16          ID() const
  41                                                         { return fID; }
  42                         uint32          Flags();
  43
  44                         bool            HasStyle(const char* style) const;
  45                         int32           CountStyles() const;
  46                         FontStyle*      StyleAt(int32 index) const;
  47
  48 private:
  49                         FontStyle*      _FindStyle(const char* name) const;
  50
  51                         BString         fName;
  52                         BObjectList<FontStyle> fStyles;
  53                         uint16          fID;
  54                         uint16          fNextID;
  55                         uint32          fFlags;
  56 };
  57
  58 #endif  // FONT_FAMILY_H_