Module Description

Other optional TTF tables..

Other tables may be defined for other platforms and for future expansion.
Note: These tables will not have any effect on the scan converter.

Tags for these tables must be registered with Apple Developer Technical Support.
Tag names consisting of all lower case letters are reserved for Apple's use.
The number 0 is never a valid tag name.

Macros
#define	_TTT_ENTRY(fcc) _byteswap_ulong(ULONG( fcc ))

#define	TTT_CVT 0x20747663

#define	TTT_FPGM 0x6D677066

#define	TTT_KERN 0x6E72656B

#define	TTT_PREP 0x70657270

#define	TTT_EBDT _TTT_ENTRY('EBDT')

#define	TTT_EBLC _TTT_ENTRY('EBLC')

#define	TTT_EBSC _TTT_ENTRY('EBSC')

#define	TTT_GASP _TTT_ENTRY('gasp')

#define	TTT_HDMX _TTT_ENTRY('hdmx')

#define	TTT_LTSH _TTT_ENTRY('LTSH')

#define	TTT_PCLT _TTT_ENTRY('PCLT')

#define	TTT_VDMX _TTT_ENTRY('VDMX')

#define	TTT_VHEA _TTT_ENTRY('VDMX')

#define	TTT_VMTX _TTT_ENTRY('vmtx')

Macro Definition Documentation

◆ _TTT_ENTRY

#define _TTT_ENTRY ( fcc ) _byteswap_ulong(ULONG( fcc ))

TrueType Table declarator or little endian sys.

Note: _TTT_ENTRY is a lazy shortcut for tables I didn't see.
If you actually use e.g TTT_VMTX, do change it's declaration
into a hex const, or you will incur a BSWAP every time you access it.

Definition at line 74 of file TTFFile.h.

◆ TTT_CVT

#define TTT_CVT 0x20747663

'cvt ' - Control Value Table

Definition at line 76 of file TTFFile.h.

◆ TTT_FPGM

#define TTT_FPGM 0x6D677066

'fpgm' - Font program

Definition at line 77 of file TTFFile.h.

◆ TTT_KERN

#define TTT_KERN 0x6E72656B

'kern' - Kerning

Definition at line 78 of file TTFFile.h.

◆ TTT_PREP

#define TTT_PREP 0x70657270

'prep' - CVT Program

Definition at line 79 of file TTFFile.h.

◆ TTT_EBDT

#define TTT_EBDT _TTT_ENTRY('EBDT')

'EBDT' - Embedded bitmap data

Definition at line 80 of file TTFFile.h.

◆ TTT_EBLC

#define TTT_EBLC _TTT_ENTRY('EBLC')

'EBLC' - Embedded bitmap location data

Definition at line 81 of file TTFFile.h.

◆ TTT_EBSC

#define TTT_EBSC _TTT_ENTRY('EBSC')

'EBSC' - Embedded bitmap scaling data

Definition at line 82 of file TTFFile.h.

◆ TTT_GASP

#define TTT_GASP _TTT_ENTRY('gasp')

'gasp' - Grid-fitting and scan conversion procedure (grayscale)

Definition at line 83 of file TTFFile.h.

◆ TTT_HDMX

#define TTT_HDMX _TTT_ENTRY('hdmx')

'hdmx' - Horizontal device metrics

Definition at line 84 of file TTFFile.h.

◆ TTT_LTSH

#define TTT_LTSH _TTT_ENTRY('LTSH')

'LTSH' - Linear threshold table

Definition at line 85 of file TTFFile.h.

◆ TTT_PCLT

#define TTT_PCLT _TTT_ENTRY('PCLT')

'PCLT' - PCL5

Definition at line 86 of file TTFFile.h.

◆ TTT_VDMX

#define TTT_VDMX _TTT_ENTRY('VDMX')

'VDMX' - Vertical Device Metrics table

Definition at line 87 of file TTFFile.h.

◆ TTT_VHEA

#define TTT_VHEA _TTT_ENTRY('VDMX')

'VDMX' - Vertical Metrics header

Definition at line 88 of file TTFFile.h.

◆ TTT_VMTX

#define TTT_VMTX _TTT_ENTRY('vmtx')

'vmtx' - Vertical Metrics

Definition at line 89 of file TTFFile.h.