workbench/libs/freetype2/ftglyphengine.h

   1 #ifndef _FT_AROS_FTGLYPHENGINE_H
   2 #define _FT_AROS_FTGLYPHENGINE_H
   3
   4 #include <exec/libraries.h>
   5
   6 #include <ft2build.h>
   7 #include FT_FREETYPE_H
   8 #include FT_IMAGE_H
   9 #include FT_RENDER_H
  10 #include FT_TRUETYPE_TABLES_H
  11 #include FT_OUTLINE_H
  12
  13 #define OT_Spec1_FontFile       (OT_Spec1  | OT_Indirect)
  14 #define OT_Spec2_DefCodePage    (OT_Level1 | 0x102)
  15 #define OT_Spec2_CodePage       (OT_Level1 | OT_Indirect | 0x102)
  16 #define OT_Spec3_AFMFile        (OT_Level1 | OT_Indirect | 0x103)
  17 #define OT_Spec4_Metric         (OT_Level1 | 0x104)
  18 #define OT_Spec5_BBox           (OT_Level1 | 0x105)
  19 #define OT_Spec6_FaceNum        (OT_Level1 | 0x106)                     // index for .ttc files
  20 #define OT_Spec7_BMSize         (OT_Level1 | 0x107)                     // embbeded bitmap size
  21                                                                         // 0 == scalable
  22 #define OT_GlyphMap8Bit_Old     (OT_Level1 | 0x108)
  23 #define OT_Spec9_Hinter         (OT_Level1 | 0x109)
  24
  25 // Values for OT_Spec4_Metric
  26 #define METRIC_GLOBALBBOX       0       // default
  27 #define METRIC_RAW_EM           1
  28 #define METRIC_ASCEND           2
  29 #define METRIC_TYPOASCEND       3
  30 #define METRIC_USWINASCEND      4
  31 #define METRIC_CUSTOMBBOX       5
  32 #define METRIC_BMSIZE           6
  33
  34 // Values for OT_Spec9_Hinter
  35 #define HINTER_DEFAULT          0       // default: postscript hinter for PS,
  36                                         // truetype hinter for TT if bytecode interpreter
  37                                         // is compiled in, autohinter for all other cases.
  38 #define HINTER_FORCEAUTO        1       // Use autohinter instead of PS or TT hinter.
  39 #define HINTER_NONE             2       // Use NO hinter (may speed up things, but bad results).
  40                                         // Default for bitmap fonts.
  41
  42 struct FT_GlyphEngine_ {
  43     /* diskfont standard */
  44     struct Library              *gle_Library;   /* should be our lib base */
  45
  46     char                        *gle_Name;      /* library name "freetype" */
  47
  48     /* freetype.library specific - private data */
  49
  50     /* freetype specific entites */
  51     FT_Library                  engine;
  52
  53     FT_Face                     face;
  54     FT_CharMap                  char_map;
  55
  56     /* freetype.library current request/state */
  57     int                         last_error;
  58     int                         face_established;
  59     char                        ft_filename[256];
  60     char                        base_filename[256];
  61     char                        afm_filename[256];
  62     //char                      bold_filename[256];
  63     //char                      italic_filename[256];
  64     //char                      bold_italic_filename[256];
  65     int                         face_num;
  66
  67     unsigned long               cmap_index;
  68     unsigned long               requested_cmap;
  69     unsigned short              platform, encoding;
  70     int                         request_char;
  71     int                         request_char2;
  72     int                         glyph_code;
  73
  74     int                         instance_changed;
  75     int                         point_size;
  76     int                         corrected_upem;
  77     int                         metric_source;
  78     int                         metric_custom;
  79     int                         xres, yres;
  80     int                         hinted;
  81
  82     FT_Fixed                    hold_sin, hold_cos;
  83
  84     int                         do_rotate;
  85     FT_Matrix                   rotate_matrix;
  86
  87     int                         do_shear;
  88     FT_Matrix                   shear_matrix;
  89
  90     FT_Matrix                   matrix;
  91
  92     //  int                     do_embold;
  93     //  int                     embold_x, embold_y;
  94
  95     //  int                     bold_sig, italic_sig;
  96
  97     unsigned short int          codepage[256];
  98
  99     struct GlyphMap             *GMap;
 100 };
 101
 102 typedef struct FT_GlyphEngine_ FT_GlyphEngine ;
 103
 104 int set_last_error(FT_GlyphEngine *, int);
 105 void set_default_codepage(FT_GlyphEngine *);
 106 void FreeGE(FT_GlyphEngine *);
 107 FT_GlyphEngine *AllocGE(void);
 108
 109 /* flag that we need to pick an encoding table */
 110 #define NO_CMAP_SET 0xFFFFFFFF
 111
 112 #endif /*_FT_AROS_FTGLYPHENGINE_H*/