C API: Basic definitions for the ICU LayoutEngine. More...

#include "unicode/utypes.h"
#include <stdlib.h>
#include <string.h>

Data Structures
struct	LEPoint
	Used to hold a pair of (x, y) values which represent a point. More...

Macros
#define	NULL 0
	Used to represent empty pointers.

#define	LE_GLYPH_MASK 0x0000FFFF
	Used to mask off the glyph ID part of an LEGlyphID.

#define	LE_GLYPH_SHIFT 0
	Used to shift the glyph ID part of an LEGlyphID into the low-order bits.

#define	LE_SUB_FONT_MASK 0x00FF0000
	Used to mask off the sub-font ID part of an LEGlyphID.

#define	LE_SUB_FONT_SHIFT 16
	Used to shift the sub-font ID part of an LEGlyphID into the low-order bits.

#define	LE_CLIENT_MASK 0xFF000000
	Used to mask off the client-defined part of an LEGlyphID.

#define	LE_CLIENT_SHIFT 24
	Used to shift the sub-font ID part of an LEGlyphID into the low-order bits.

#define	LE_GET_GLYPH(gid)
	A convenience macro to get the Glyph ID part of an LEGlyphID.

#define	LE_GET_SUB_FONT(gid)
	A convenience macro to get the sub-font ID part of an LEGlyphID.

#define	LE_GET_CLIENT(gid)
	A convenience macro to get the client-defined part of an LEGlyphID.

#define	LE_SET_GLYPH(gid, glyph)
	A convenience macro to set the Glyph ID part of an LEGlyphID.

#define	LE_SET_SUB_FONT(gid, font)
	A convenience macro to set the sub-font ID part of an LEGlyphID.

#define	LE_SET_CLIENT(gid, client)
	A convenience macro to set the client-defined part of an LEGlyphID.

#define	LE_ASSERT_BAD_FONT 0

#define	LE_DEBUG_BAD_FONT(x)

#define	LE_UINT32_MAX 0xFFFFFFFFU

#define	LE_UINTPTR_MAX LE_UINT32_MAX
	Max value representable by a uintptr.

#define	LE_RANGE_CHECK(type, count, ptrfn)
	Range check for overflow.

#define	LE_ARRAY_SIZE(array)
	A convenience macro to get the length of an array.

#define	LE_ARRAY_SIZE(array)
	A convenience macro to get the length of an array.

#define	LE_ARRAY_COPY(dst, src, count)
	A convenience macro for copying an array.

#define	LE_NEW_ARRAY(type, count)
	Allocate an array of basic types.

#define	LE_GROW_ARRAY(array, newSize)
	Re-allocate an array of basic types.

#define	LE_DELETE_ARRAY(array)
	Free an array of basic types.

#define	LE_MAKE_TAG(a, b, c, d)
	A macro to construct the four-letter tags used to label TrueType tables, and for script, language and feature tags in OpenType tables.

#define	LE_DEFAULT_FEATURE_FLAG (LE_Kerning_FEATURE_FLAG \| LE_Ligatures_FEATURE_FLAG)
	default features

#define	LE_SUCCESS(code)
	A convenience macro to test for the success of a LayoutEngine call.

#define	LE_FAILURE(code)
	A convenience macro to test for the failure of a LayoutEngine call.


#define	LE_Kerning_FEATURE_FLAG (1 << LE_Kerning_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_Ligatures_FEATURE_FLAG (1 << LE_Ligatures_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_CLIG_FEATURE_FLAG (1 << LE_CLIG_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_DLIG_FEATURE_FLAG (1 << LE_DLIG_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_HLIG_FEATURE_FLAG (1 << LE_HLIG_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_LIGA_FEATURE_FLAG (1 << LE_LIGA_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_RLIG_FEATURE_FLAG (1 << LE_RLIG_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_SMCP_FEATURE_FLAG (1 << LE_SMCP_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_FRAC_FEATURE_FLAG (1 << LE_FRAC_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_AFRC_FEATURE_FLAG (1 << LE_AFRC_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_ZERO_FEATURE_FLAG (1 << LE_ZERO_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_SWSH_FEATURE_FLAG (1 << LE_SWSH_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_CSWH_FEATURE_FLAG (1 << LE_CSWH_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_SALT_FEATURE_FLAG (1 << LE_SALT_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_NALT_FEATURE_FLAG (1 << LE_NALT_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_RUBY_FEATURE_FLAG (1 << LE_RUBY_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_SS01_FEATURE_FLAG (1 << LE_SS01_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_SS02_FEATURE_FLAG (1 << LE_SS02_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_SS03_FEATURE_FLAG (1 << LE_SS03_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_SS04_FEATURE_FLAG (1 << LE_SS04_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_SS05_FEATURE_FLAG (1 << LE_SS05_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_SS06_FEATURE_FLAG (1 << LE_SS06_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_SS07_FEATURE_FLAG (1 << LE_SS07_FEATURE_ENUM)
	Flags for typographic features.

#define	LE_CHAR_FILTER_FEATURE_FLAG (1 << LE_CHAR_FILTER_FEATURE_ENUM)
	Flags for typographic features.

Typedefs
typedef int32_t	le_int32
	A type used for signed, 32-bit integers.

typedef uint32_t	le_uint32
	A type used for unsigned, 32-bit integers.

typedef int16_t	le_int16
	A type used for signed, 16-bit integers.

typedef uint16_t	le_uint16
	A type used for unsigned, 16-bit integers.

typedef int8_t	le_int8
	A type used for signed, 8-bit integers.

typedef uint8_t	le_uint8
	A type used for unsigned, 8-bit integers.

typedef UBool	le_bool
	A type used for boolean values.

typedef le_uint32	LETag
	Used for four character tags.

typedef le_uint16	TTGlyphID
	Used for 16-bit glyph indices as they're represented in TrueType font tables.

typedef le_uint32	LEGlyphID
	Used for glyph indices.

typedef UChar	LEUnicode16
	Used to represent 16-bit Unicode code points.

typedef UChar32	LEUnicode32
	Used to represent 32-bit Unicode code points.

typedef UChar	LEUnicode
	Used to represent 16-bit Unicode code points.

typedef struct LEPoint	LEPoint
	Used to hold a pair of (x, y) values which represent a point.

typedef enum LEErrorCode	LEErrorCode
	Error codes returned by the LayoutEngine.

Enumerations
enum	LETableTags { LE_ACNT_TABLE_TAG = 0x61636E74UL , LE_AVAR_TABLE_TAG = 0x61766172UL , LE_BASE_TABLE_TAG = 0x42415345UL , LE_BDAT_TABLE_TAG = 0x62646174UL , LE_BHED_TABLE_TAG = 0x62686564UL , LE_BLOC_TABLE_TAG = 0x626C6F63UL , LE_BSLN_TABLE_TAG = 0x62736C6EUL , LE_CFF__TABLE_TAG = 0x43464620UL , LE_CMAP_TABLE_TAG = 0x636D6170UL , LE_CVAR_TABLE_TAG = 0x63766172UL , LE_CVT__TABLE_TAG = 0x63767420UL , LE_DSIG_TABLE_TAG = 0x44534947UL , LE_EBDT_TABLE_TAG = 0x45424454UL , LE_EBLC_TABLE_TAG = 0x45424C43UL , LE_EBSC_TABLE_TAG = 0x45425343UL , LE_FDSC_TABLE_TAG = 0x66647363UL , LE_FEAT_TABLE_TAG = 0x66656174UL , LE_FMTX_TABLE_TAG = 0x666D7478UL , LE_FPGM_TABLE_TAG = 0x6670676DUL , LE_FVAR_TABLE_TAG = 0x66766172UL , LE_GASP_TABLE_TAG = 0x67617370UL , LE_GDEF_TABLE_TAG = 0x47444546UL , LE_GLYF_TABLE_TAG = 0x676C7966UL , LE_GPOS_TABLE_TAG = 0x47504F53UL , LE_GSUB_TABLE_TAG = 0x47535542UL , LE_GVAR_TABLE_TAG = 0x67766172UL , LE_HDMX_TABLE_TAG = 0x68646D78UL , LE_HEAD_TABLE_TAG = 0x68656164UL , LE_HHEA_TABLE_TAG = 0x68686561UL , LE_HMTX_TABLE_TAG = 0x686D7478UL , LE_HSTY_TABLE_TAG = 0x68737479UL , LE_JUST_TABLE_TAG = 0x6A757374UL , LE_JSTF_TABLE_TAG = 0x4A535446UL , LE_KERN_TABLE_TAG = 0x6B65726EUL , LE_LCAR_TABLE_TAG = 0x6C636172UL , LE_LOCA_TABLE_TAG = 0x6C6F6361UL , LE_LTSH_TABLE_TAG = 0x4C545348UL , LE_MAXP_TABLE_TAG = 0x6D617870UL , LE_MORT_TABLE_TAG = 0x6D6F7274UL , LE_MORX_TABLE_TAG = 0x6D6F7278UL , LE_NAME_TABLE_TAG = 0x6E616D65UL , LE_OPBD_TABLE_TAG = 0x6F706264UL , LE_OS_2_TABLE_TAG = 0x4F532F32UL , LE_PCLT_TABLE_TAG = 0x50434C54UL , LE_POST_TABLE_TAG = 0x706F7374UL , LE_PREP_TABLE_TAG = 0x70726570UL , LE_PROP_TABLE_TAG = 0x70726F70UL , LE_TRAK_TABLE_TAG = 0x7472616BUL , LE_VDMX_TABLE_TAG = 0x56444D58UL , LE_VHEA_TABLE_TAG = 0x76686561UL , LE_VMTX_TABLE_TAG = 0x766D7478UL , LE_VORG_TABLE_TAG = 0x564F5247UL , LE_ZAPF_TABLE_TAG = 0x5A617066UL }
	This enumeration defines constants for the standard TrueType, OpenType and AAT table tags. More...

enum	LEFeatureTags { LE_AALT_FEATURE_TAG = 0x61616C74UL , LE_ABVF_FEATURE_TAG = 0x61627666UL , LE_ABVM_FEATURE_TAG = 0x6162766DUL , LE_ABVS_FEATURE_TAG = 0x61627673UL , LE_AFRC_FEATURE_TAG = 0x61667263UL , LE_AKHN_FEATURE_TAG = 0x616B686EUL , LE_BLWF_FEATURE_TAG = 0x626C7766UL , LE_BLWM_FEATURE_TAG = 0x626C776DUL , LE_BLWS_FEATURE_TAG = 0x626C7773UL , LE_CALT_FEATURE_TAG = 0x63616C74UL , LE_CASE_FEATURE_TAG = 0x63617365UL , LE_CCMP_FEATURE_TAG = 0x63636D70UL , LE_CJCT_FEATURE_TAG = 0x636A6374UL , LE_CLIG_FEATURE_TAG = 0x636C6967UL , LE_CPSP_FEATURE_TAG = 0x63707370UL , LE_CSWH_FEATURE_TAG = 0x63737768UL , LE_CURS_FEATURE_TAG = 0x63757273UL , LE_C2SC_FEATURE_TAG = 0x63327363UL , LE_C2PC_FEATURE_TAG = 0x63327063UL , LE_DIST_FEATURE_TAG = 0x64697374UL , LE_DLIG_FEATURE_TAG = 0x646C6967UL , LE_DNOM_FEATURE_TAG = 0x646E6F6DUL , LE_EXPT_FEATURE_TAG = 0x65787074UL , LE_FALT_FEATURE_TAG = 0x66616C74UL , LE_FIN2_FEATURE_TAG = 0x66696E32UL , LE_FIN3_FEATURE_TAG = 0x66696E33UL , LE_FINA_FEATURE_TAG = 0x66696E61UL , LE_FRAC_FEATURE_TAG = 0x66726163UL , LE_FWID_FEATURE_TAG = 0x66776964UL , LE_HALF_FEATURE_TAG = 0x68616C66UL , LE_HALN_FEATURE_TAG = 0x68616C6EUL , LE_HALT_FEATURE_TAG = 0x68616C74UL , LE_HIST_FEATURE_TAG = 0x68697374UL , LE_HKNA_FEATURE_TAG = 0x686B6E61UL , LE_HLIG_FEATURE_TAG = 0x686C6967UL , LE_HNGL_FEATURE_TAG = 0x686E676CUL , LE_HWID_FEATURE_TAG = 0x68776964UL , LE_INIT_FEATURE_TAG = 0x696E6974UL , LE_ISOL_FEATURE_TAG = 0x69736F6CUL , LE_ITAL_FEATURE_TAG = 0x6974616CUL , LE_JALT_FEATURE_TAG = 0x6A616C74UL , LE_JP78_FEATURE_TAG = 0x6A703738UL , LE_JP83_FEATURE_TAG = 0x6A703833UL , LE_JP90_FEATURE_TAG = 0x6A703930UL , LE_KERN_FEATURE_TAG = 0x6B65726EUL , LE_LFBD_FEATURE_TAG = 0x6C666264UL , LE_LIGA_FEATURE_TAG = 0x6C696761UL , LE_LJMO_FEATURE_TAG = 0x6C6A6D6FUL , LE_LNUM_FEATURE_TAG = 0x6C6E756DUL , LE_LOCL_FEATURE_TAG = 0x6C6F636CUL , LE_MARK_FEATURE_TAG = 0x6D61726BUL , LE_MED2_FEATURE_TAG = 0x6D656432UL , LE_MEDI_FEATURE_TAG = 0x6D656469UL , LE_MGRK_FEATURE_TAG = 0x6D67726BUL , LE_MKMK_FEATURE_TAG = 0x6D6B6D6BUL , LE_MSET_FEATURE_TAG = 0x6D736574UL , LE_NALT_FEATURE_TAG = 0x6E616C74UL , LE_NLCK_FEATURE_TAG = 0x6E6C636BUL , LE_NUKT_FEATURE_TAG = 0x6E756B74UL , LE_NUMR_FEATURE_TAG = 0x6E756D72UL , LE_ONUM_FEATURE_TAG = 0x6F6E756DUL , LE_OPBD_FEATURE_TAG = 0x6F706264UL , LE_ORDN_FEATURE_TAG = 0x6F72646EUL , LE_ORNM_FEATURE_TAG = 0x6F726E6DUL , LE_PALT_FEATURE_TAG = 0x70616C74UL , LE_PCAP_FEATURE_TAG = 0x70636170UL , LE_PNUM_FEATURE_TAG = 0x706E756DUL , LE_PREF_FEATURE_TAG = 0x70726566UL , LE_PRES_FEATURE_TAG = 0x70726573UL , LE_PSTF_FEATURE_TAG = 0x70737466UL , LE_PSTS_FEATURE_TAG = 0x70737473UL , LE_PWID_FEATURE_TAG = 0x70776964UL , LE_QWID_FEATURE_TAG = 0x71776964UL , LE_RAND_FEATURE_TAG = 0x72616E64UL , LE_RLIG_FEATURE_TAG = 0x726C6967UL , LE_RPHF_FEATURE_TAG = 0x72706866UL , LE_RKRF_FEATURE_TAG = 0x726B7266UL , LE_RTBD_FEATURE_TAG = 0x72746264UL , LE_RTLA_FEATURE_TAG = 0x72746C61UL , LE_RUBY_FEATURE_TAG = 0x72756279UL , LE_SALT_FEATURE_TAG = 0x73616C74UL , LE_SINF_FEATURE_TAG = 0x73696E66UL , LE_SIZE_FEATURE_TAG = 0x73697A65UL , LE_SMCP_FEATURE_TAG = 0x736D6370UL , LE_SMPL_FEATURE_TAG = 0x736D706CUL , LE_SS01_FEATURE_TAG = 0x73733031UL , LE_SS02_FEATURE_TAG = 0x73733032UL , LE_SS03_FEATURE_TAG = 0x73733033UL , LE_SS04_FEATURE_TAG = 0x73733034UL , LE_SS05_FEATURE_TAG = 0x73733035UL , LE_SS06_FEATURE_TAG = 0x73733036UL , LE_SS07_FEATURE_TAG = 0x73733037UL , LE_SS08_FEATURE_TAG = 0x73733038UL , LE_SS09_FEATURE_TAG = 0x73733039UL , LE_SS10_FEATURE_TAG = 0x73733130UL , LE_SS11_FEATURE_TAG = 0x73733131UL , LE_SS12_FEATURE_TAG = 0x73733132UL , LE_SS13_FEATURE_TAG = 0x73733133UL , LE_SS14_FEATURE_TAG = 0x73733134UL , LE_SS15_FEATURE_TAG = 0x73733135UL , LE_SS16_FEATURE_TAG = 0x73733136UL , LE_SS17_FEATURE_TAG = 0x73733137UL , LE_SS18_FEATURE_TAG = 0x73733138UL , LE_SS19_FEATURE_TAG = 0x73733139UL , LE_SS20_FEATURE_TAG = 0x73733230UL , LE_SUBS_FEATURE_TAG = 0x73756273UL , LE_SUPS_FEATURE_TAG = 0x73757073UL , LE_SWSH_FEATURE_TAG = 0x73777368UL , LE_TITL_FEATURE_TAG = 0x7469746CUL , LE_TJMO_FEATURE_TAG = 0x746A6D6FUL , LE_TNAM_FEATURE_TAG = 0x746E616DUL , LE_TNUM_FEATURE_TAG = 0x746E756DUL , LE_TRAD_FEATURE_TAG = 0x74726164UL , LE_TWID_FEATURE_TAG = 0x74776964UL , LE_UNIC_FEATURE_TAG = 0x756E6963UL , LE_VALT_FEATURE_TAG = 0x76616C74UL , LE_VATU_FEATURE_TAG = 0x76617475UL , LE_VERT_FEATURE_TAG = 0x76657274UL , LE_VHAL_FEATURE_TAG = 0x7668616CUL , LE_VJMO_FEATURE_TAG = 0x766A6D6FUL , LE_VKNA_FEATURE_TAG = 0x766B6E61UL , LE_VKRN_FEATURE_TAG = 0x766B726EUL , LE_VPAL_FEATURE_TAG = 0x7670616CUL , LE_VRT2_FEATURE_TAG = 0x76727432UL , LE_ZERO_FEATURE_TAG = 0x7A65726FUL }
	This enumeration defines constants for all the common OpenType feature tags. More...

enum	LEFeatureENUMs { LE_Kerning_FEATURE_ENUM = 0 , LE_Ligatures_FEATURE_ENUM = 1 , LE_CLIG_FEATURE_ENUM , LE_DLIG_FEATURE_ENUM , LE_HLIG_FEATURE_ENUM , LE_LIGA_FEATURE_ENUM , LE_RLIG_FEATURE_ENUM , LE_SMCP_FEATURE_ENUM , LE_FRAC_FEATURE_ENUM , LE_AFRC_FEATURE_ENUM , LE_ZERO_FEATURE_ENUM , LE_SWSH_FEATURE_ENUM , LE_CSWH_FEATURE_ENUM , LE_SALT_FEATURE_ENUM , LE_NALT_FEATURE_ENUM , LE_RUBY_FEATURE_ENUM , LE_SS01_FEATURE_ENUM , LE_SS02_FEATURE_ENUM , LE_SS03_FEATURE_ENUM , LE_SS04_FEATURE_ENUM , LE_SS05_FEATURE_ENUM , LE_SS06_FEATURE_ENUM , LE_SS07_FEATURE_ENUM , LE_CHAR_FILTER_FEATURE_ENUM = 31 , LE_FEATURE_ENUM_MAX = LE_CHAR_FILTER_FEATURE_ENUM }

enum	LEErrorCode { LE_NO_SUBFONT_WARNING = U_USING_DEFAULT_WARNING , LE_NO_ERROR = U_ZERO_ERROR , LE_ILLEGAL_ARGUMENT_ERROR = U_ILLEGAL_ARGUMENT_ERROR , LE_MEMORY_ALLOCATION_ERROR = U_MEMORY_ALLOCATION_ERROR , LE_INDEX_OUT_OF_BOUNDS_ERROR = U_INDEX_OUTOFBOUNDS_ERROR , LE_NO_LAYOUT_ERROR = U_UNSUPPORTED_ERROR , LE_INTERNAL_ERROR = U_INTERNAL_PROGRAM_ERROR , LE_FONT_FILE_NOT_FOUND_ERROR = U_FILE_ACCESS_ERROR , LE_MISSING_FONT_TABLE_ERROR = U_MISSING_RESOURCE_ERROR }
	Error codes returned by the LayoutEngine. More...

Detailed Description

C API: Basic definitions for the ICU LayoutEngine.

Definition in file LETypes.h.

Macro Definition Documentation

◆ LE_AFRC_FEATURE_FLAG

#define LE_AFRC_FEATURE_FLAG (1 << LE_AFRC_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 660 of file LETypes.h.

◆ LE_ARRAY_COPY

#define LE_ARRAY_COPY	(	dst,
		src,
		count )

Value:

memcpy((void *) (dst), (void *) (src), (count) * sizeof (src)[0])

A convenience macro for copying an array.

Internal: Do not use. This API is for internal use only.

Definition at line 372 of file LETypes.h.

◆ LE_ARRAY_SIZE [1/2]

#define LE_ARRAY_SIZE ( array )

Value:

(sizeof array / sizeof array[0])

A convenience macro to get the length of an array.

Internal: Do not use. This API is for internal use only.

Internal: Do not use. This API is for internal use only.

Definition at line 320 of file LETypes.h.

◆ LE_ARRAY_SIZE [2/2]

#define LE_ARRAY_SIZE ( array )

Value:

(sizeof array / sizeof array[0])

A convenience macro to get the length of an array.

Internal: Do not use. This API is for internal use only.

Internal: Do not use. This API is for internal use only.

Definition at line 320 of file LETypes.h.

◆ LE_ASSERT_BAD_FONT

#define LE_ASSERT_BAD_FONT 0

Internal: Do not use. This API is for internal use only.

Definition at line 280 of file LETypes.h.

◆ LE_CHAR_FILTER_FEATURE_FLAG

#define LE_CHAR_FILTER_FEATURE_FLAG (1 << LE_CHAR_FILTER_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 675 of file LETypes.h.

◆ LE_CLIENT_MASK

#define LE_CLIENT_MASK 0xFF000000

Used to mask off the client-defined part of an LEGlyphID.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 156 of file LETypes.h.

◆ LE_CLIENT_SHIFT

#define LE_CLIENT_SHIFT 24

Used to shift the sub-font ID part of an LEGlyphID into the low-order bits.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 165 of file LETypes.h.

◆ LE_CLIG_FEATURE_FLAG

#define LE_CLIG_FEATURE_FLAG (1 << LE_CLIG_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 653 of file LETypes.h.

◆ LE_CSWH_FEATURE_FLAG

#define LE_CSWH_FEATURE_FLAG (1 << LE_CSWH_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 663 of file LETypes.h.

◆ LE_DEBUG_BAD_FONT

#define LE_DEBUG_BAD_FONT ( x )

Internal: Do not use. This API is for internal use only.

Definition at line 291 of file LETypes.h.

◆ LE_DEFAULT_FEATURE_FLAG

#define LE_DEFAULT_FEATURE_FLAG (LE_Kerning_FEATURE_FLAG | LE_Ligatures_FEATURE_FLAG)

default features

Definition at line 680 of file LETypes.h.

◆ LE_DELETE_ARRAY

#define LE_DELETE_ARRAY ( array )

Value:

free((void *) (array))

Free an array of basic types.

This is used to isolate the rest of the LayoutEngine code from cmemory.h.

Internal: Do not use. This API is for internal use only.

Definition at line 396 of file LETypes.h.

◆ LE_DLIG_FEATURE_FLAG

#define LE_DLIG_FEATURE_FLAG (1 << LE_DLIG_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 654 of file LETypes.h.

◆ LE_FAILURE

#define LE_FAILURE ( code )

Value:

(U_FAILURE((UErrorCode)code))

UErrorCode

Error code to replace exception handling, so that the code is compatible with all C++ compilers,...

Definition utypes.h:476

U_FAILURE

#define U_FAILURE(x)

Does the error code indicate a failure?

Definition utypes.h:714

A convenience macro to test for the failure of a LayoutEngine call.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 725 of file LETypes.h.

◆ LE_FRAC_FEATURE_FLAG

#define LE_FRAC_FEATURE_FLAG (1 << LE_FRAC_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 659 of file LETypes.h.

◆ LE_GET_CLIENT

#define LE_GET_CLIENT ( gid )

Value:

((gid & LE_CLIENT_MASK) >> LE_CLIENT_SHIFT)

LE_CLIENT_SHIFT

#define LE_CLIENT_SHIFT

Used to shift the sub-font ID part of an LEGlyphID into the low-order bits.

Definition LETypes.h:165

LE_CLIENT_MASK

#define LE_CLIENT_MASK

Used to mask off the client-defined part of an LEGlyphID.

Definition LETypes.h:156

A convenience macro to get the client-defined part of an LEGlyphID.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 190 of file LETypes.h.

◆ LE_GET_GLYPH

#define LE_GET_GLYPH ( gid )

Value:

((gid & LE_GLYPH_MASK) >> LE_GLYPH_SHIFT)

LE_GLYPH_MASK

#define LE_GLYPH_MASK

Used to mask off the glyph ID part of an LEGlyphID.

Definition LETypes.h:120

LE_GLYPH_SHIFT

#define LE_GLYPH_SHIFT

Used to shift the glyph ID part of an LEGlyphID into the low-order bits.

Definition LETypes.h:129

A convenience macro to get the Glyph ID part of an LEGlyphID.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 174 of file LETypes.h.

◆ LE_GET_SUB_FONT

#define LE_GET_SUB_FONT ( gid )

Value:

((gid & LE_SUB_FONT_MASK) >> LE_SUB_FONT_SHIFT)

LE_SUB_FONT_SHIFT

#define LE_SUB_FONT_SHIFT

Used to shift the sub-font ID part of an LEGlyphID into the low-order bits.

Definition LETypes.h:147

LE_SUB_FONT_MASK

#define LE_SUB_FONT_MASK

Used to mask off the sub-font ID part of an LEGlyphID.

Definition LETypes.h:138

A convenience macro to get the sub-font ID part of an LEGlyphID.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 182 of file LETypes.h.

◆ LE_GLYPH_MASK

#define LE_GLYPH_MASK 0x0000FFFF

Used to mask off the glyph ID part of an LEGlyphID.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 120 of file LETypes.h.

◆ LE_GLYPH_SHIFT

#define LE_GLYPH_SHIFT 0

Used to shift the glyph ID part of an LEGlyphID into the low-order bits.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 129 of file LETypes.h.

◆ LE_GROW_ARRAY

#define LE_GROW_ARRAY	(		array,
			newSize )

Value:

realloc((void *) (array), (newSize) * sizeof (array)[0])

Re-allocate an array of basic types.

This is used to isolate the rest of the LayoutEngine code from cmemory.h.

Internal: Do not use. This API is for internal use only.

Definition at line 388 of file LETypes.h.

◆ LE_HLIG_FEATURE_FLAG

#define LE_HLIG_FEATURE_FLAG (1 << LE_HLIG_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 655 of file LETypes.h.

◆ LE_Kerning_FEATURE_FLAG

#define LE_Kerning_FEATURE_FLAG (1 << LE_Kerning_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 651 of file LETypes.h.

◆ LE_LIGA_FEATURE_FLAG

#define LE_LIGA_FEATURE_FLAG (1 << LE_LIGA_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 656 of file LETypes.h.

◆ LE_Ligatures_FEATURE_FLAG

#define LE_Ligatures_FEATURE_FLAG (1 << LE_Ligatures_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 652 of file LETypes.h.

◆ LE_MAKE_TAG

#define LE_MAKE_TAG	(	a,
		b,
		c,
		d )

Value:

    (((le_uint32)(a) << 24) |   \
     ((le_uint32)(b) << 16) |   \
     ((le_uint32)(c) << 8)  |   \
      (le_uint32)(d))

A macro to construct the four-letter tags used to label TrueType tables, and for script, language and feature tags in OpenType tables.

WARNING: THIS MACRO WILL ONLY WORK CORRECTLY IF THE ARGUMENT CHARACTERS ARE ASCII.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 411 of file LETypes.h.

◆ LE_NALT_FEATURE_FLAG

#define LE_NALT_FEATURE_FLAG (1 << LE_NALT_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 665 of file LETypes.h.

◆ LE_NEW_ARRAY

#define LE_NEW_ARRAY	(		type,
			count )

Value:

LE_RANGE_CHECK(type,count,(type *) malloc((count) * sizeof(type)))

LE_RANGE_CHECK

#define LE_RANGE_CHECK(type, count, ptrfn)

Range check for overflow.

Definition LETypes.h:314

Allocate an array of basic types.

This is used to isolate the rest of the LayoutEngine code from cmemory.h.

Internal: Do not use. This API is for internal use only.

Definition at line 380 of file LETypes.h.

◆ LE_RANGE_CHECK

#define LE_RANGE_CHECK	(	type,
		count,
		ptrfn )

Value:

(( (LE_UINTPTR_MAX / sizeof(type)) < (size_t)count ) ? NULL : (ptrfn))

LE_UINTPTR_MAX

#define LE_UINTPTR_MAX

Max value representable by a uintptr.

Definition LETypes.h:306

NULL

#define NULL

Define NULL if necessary, to 0 for C++ and to ((void *)0) for C.

Definition utypes.h:186

Range check for overflow.

Definition at line 314 of file LETypes.h.

◆ LE_RLIG_FEATURE_FLAG

#define LE_RLIG_FEATURE_FLAG (1 << LE_RLIG_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 657 of file LETypes.h.

◆ LE_RUBY_FEATURE_FLAG

#define LE_RUBY_FEATURE_FLAG (1 << LE_RUBY_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 666 of file LETypes.h.

◆ LE_SALT_FEATURE_FLAG

#define LE_SALT_FEATURE_FLAG (1 << LE_SALT_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 664 of file LETypes.h.

◆ LE_SET_CLIENT

#define LE_SET_CLIENT	(		gid,
			client )

Value:

((gid & ~LE_CLIENT_MASK) | ((client << LE_CLIENT_SHIFT) & LE_CLIENT_MASK))

A convenience macro to set the client-defined part of an LEGlyphID.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 215 of file LETypes.h.

◆ LE_SET_GLYPH

#define LE_SET_GLYPH	(		gid,
			glyph )

Value:

((gid & ~LE_GLYPH_MASK) | ((glyph << LE_GLYPH_SHIFT) & LE_GLYPH_MASK))

A convenience macro to set the Glyph ID part of an LEGlyphID.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 199 of file LETypes.h.

◆ LE_SET_SUB_FONT

#define LE_SET_SUB_FONT	(		gid,
			font )

Value:

((gid & ~LE_SUB_FONT_MASK) | ((font << LE_SUB_FONT_SHIFT) & LE_SUB_FONT_MASK))

A convenience macro to set the sub-font ID part of an LEGlyphID.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 207 of file LETypes.h.

◆ LE_SMCP_FEATURE_FLAG

#define LE_SMCP_FEATURE_FLAG (1 << LE_SMCP_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 658 of file LETypes.h.

◆ LE_SS01_FEATURE_FLAG

#define LE_SS01_FEATURE_FLAG (1 << LE_SS01_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 667 of file LETypes.h.

◆ LE_SS02_FEATURE_FLAG

#define LE_SS02_FEATURE_FLAG (1 << LE_SS02_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 668 of file LETypes.h.

◆ LE_SS03_FEATURE_FLAG

#define LE_SS03_FEATURE_FLAG (1 << LE_SS03_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 669 of file LETypes.h.

◆ LE_SS04_FEATURE_FLAG

#define LE_SS04_FEATURE_FLAG (1 << LE_SS04_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 670 of file LETypes.h.

◆ LE_SS05_FEATURE_FLAG

#define LE_SS05_FEATURE_FLAG (1 << LE_SS05_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 671 of file LETypes.h.

◆ LE_SS06_FEATURE_FLAG

#define LE_SS06_FEATURE_FLAG (1 << LE_SS06_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 672 of file LETypes.h.

◆ LE_SS07_FEATURE_FLAG

#define LE_SS07_FEATURE_FLAG (1 << LE_SS07_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 673 of file LETypes.h.

◆ LE_SUB_FONT_MASK

#define LE_SUB_FONT_MASK 0x00FF0000

Used to mask off the sub-font ID part of an LEGlyphID.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 138 of file LETypes.h.

◆ LE_SUB_FONT_SHIFT

#define LE_SUB_FONT_SHIFT 16

Used to shift the sub-font ID part of an LEGlyphID into the low-order bits.

See also: LEGlyphID

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 147 of file LETypes.h.

◆ LE_SUCCESS

#define LE_SUCCESS ( code )

Value:

(U_SUCCESS((UErrorCode)code))

U_SUCCESS

#define U_SUCCESS(x)

Does the error code indicate success?

Definition utypes.h:709

A convenience macro to test for the success of a LayoutEngine call.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 718 of file LETypes.h.

◆ LE_SWSH_FEATURE_FLAG

#define LE_SWSH_FEATURE_FLAG (1 << LE_SWSH_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 662 of file LETypes.h.

◆ LE_UINT32_MAX

#define LE_UINT32_MAX 0xFFFFFFFFU

Definition at line 300 of file LETypes.h.

◆ LE_UINTPTR_MAX

#define LE_UINTPTR_MAX LE_UINT32_MAX

Max value representable by a uintptr.

Definition at line 306 of file LETypes.h.

◆ LE_ZERO_FEATURE_FLAG

#define LE_ZERO_FEATURE_FLAG (1 << LE_ZERO_FEATURE_ENUM)

Flags for typographic features.

Internal: Do not use. This API is for internal use only.

Definition at line 661 of file LETypes.h.

◆ NULL

#define NULL 0

Used to represent empty pointers.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 85 of file LETypes.h.

Typedef Documentation

◆ le_bool

typedef UBool le_bool

A type used for boolean values.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 77 of file LETypes.h.

◆ le_int16

typedef int16_t le_int16

A type used for signed, 16-bit integers.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 48 of file LETypes.h.

◆ le_int32

typedef int32_t le_int32

A type used for signed, 32-bit integers.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 34 of file LETypes.h.

◆ le_int8

typedef int8_t le_int8

A type used for signed, 8-bit integers.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 62 of file LETypes.h.

◆ le_uint16

typedef uint16_t le_uint16

A type used for unsigned, 16-bit integers.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 55 of file LETypes.h.

◆ le_uint32

typedef uint32_t le_uint32

A type used for unsigned, 32-bit integers.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 41 of file LETypes.h.

◆ le_uint8

typedef uint8_t le_uint8

A type used for unsigned, 8-bit integers.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 69 of file LETypes.h.

◆ LEErrorCode

typedef enum LEErrorCode LEErrorCode

Error codes returned by the LayoutEngine.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 710 of file LETypes.h.

◆ LEGlyphID

typedef le_uint32 LEGlyphID

Used for glyph indices.

The low-order 16 bits are the glyph ID within the font. The next 8 bits are the sub-font ID within a compound font. The high- order 8 bits are client defined. The LayoutEngine will never change or look at the client defined bits.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 112 of file LETypes.h.

◆ LEPoint

typedef struct LEPoint LEPoint

Used to hold a pair of (x, y) values which represent a point.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 269 of file LETypes.h.

◆ LETag

typedef le_uint32 LETag

Used for four character tags.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 93 of file LETypes.h.

◆ LEUnicode

typedef UChar LEUnicode

Used to represent 16-bit Unicode code points.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 238 of file LETypes.h.

◆ LEUnicode16

typedef UChar LEUnicode16

Used to represent 16-bit Unicode code points.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 223 of file LETypes.h.

◆ LEUnicode32

typedef UChar32 LEUnicode32

Used to represent 32-bit Unicode code points.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 230 of file LETypes.h.

◆ TTGlyphID

typedef le_uint16 TTGlyphID

Used for 16-bit glyph indices as they're represented in TrueType font tables.

Deprecated: ICU 54. See icu::LayoutEngine

Definition at line 101 of file LETypes.h.

Enumeration Type Documentation

◆ LEErrorCode

enum LEErrorCode

Error codes returned by the LayoutEngine.

Deprecated: ICU 54. See icu::LayoutEngine

Enumerator
LE_NO_SUBFONT_WARNING	The font does not contain subfonts.
LE_NO_ERROR	No error, no warning.
LE_ILLEGAL_ARGUMENT_ERROR	An illegal argument was detected.
LE_MEMORY_ALLOCATION_ERROR	Memory allocation error.
LE_INDEX_OUT_OF_BOUNDS_ERROR	Trying to access an index that is out of bounds.
LE_NO_LAYOUT_ERROR	You must call layoutChars() first.
LE_INTERNAL_ERROR	An internal error was encountered.
LE_FONT_FILE_NOT_FOUND_ERROR	The requested font file cannot be opened.
LE_MISSING_FONT_TABLE_ERROR	The requested font table does not exist.

Definition at line 687 of file LETypes.h.

◆ LEFeatureENUMs

enum LEFeatureENUMs

Internal: Do not use. This API is for internal use only.

Enumerator
LE_Kerning_FEATURE_ENUM	Requests Kerning. Formerly LayoutEngine::kTypoFlagKern
LE_Ligatures_FEATURE_ENUM	Requests Ligatures. Formerly LayoutEngine::kTypoFlagLiga
LE_CLIG_FEATURE_ENUM	Feature specific enum.
LE_DLIG_FEATURE_ENUM	Feature specific enum.
LE_HLIG_FEATURE_ENUM	Feature specific enum.
LE_LIGA_FEATURE_ENUM	Feature specific enum.
LE_RLIG_FEATURE_ENUM	Feature specific enum.
LE_SMCP_FEATURE_ENUM	Feature specific enum.
LE_FRAC_FEATURE_ENUM	Feature specific enum.
LE_AFRC_FEATURE_ENUM	Feature specific enum.
LE_ZERO_FEATURE_ENUM	Feature specific enum.
LE_SWSH_FEATURE_ENUM	Feature specific enum.
LE_CSWH_FEATURE_ENUM	Feature specific enum.
LE_SALT_FEATURE_ENUM	Feature specific enum.
LE_NALT_FEATURE_ENUM	Feature specific enum.
LE_RUBY_FEATURE_ENUM	Feature specific enum.
LE_SS01_FEATURE_ENUM	Feature specific enum.
LE_SS02_FEATURE_ENUM	Feature specific enum.
LE_SS03_FEATURE_ENUM	Feature specific enum.
LE_SS04_FEATURE_ENUM	Feature specific enum.
LE_SS05_FEATURE_ENUM	Feature specific enum.
LE_SS06_FEATURE_ENUM	Feature specific enum.
LE_SS07_FEATURE_ENUM	Feature specific enum.
LE_CHAR_FILTER_FEATURE_ENUM	Apply CharSubstitutionFilter.

Definition at line 616 of file LETypes.h.

◆ LEFeatureTags

enum LEFeatureTags

This enumeration defines constants for all the common OpenType feature tags.

Deprecated: ICU 54. See icu::LayoutEngine

Enumerator
LE_AALT_FEATURE_TAG	'aalt'
LE_ABVF_FEATURE_TAG	'abvf'
LE_ABVM_FEATURE_TAG	'abvm'
LE_ABVS_FEATURE_TAG	'abvs'
LE_AFRC_FEATURE_TAG	'afrc'
LE_AKHN_FEATURE_TAG	'akhn'
LE_BLWF_FEATURE_TAG	'blwf'
LE_BLWM_FEATURE_TAG	'blwm'
LE_BLWS_FEATURE_TAG	'blws'
LE_CALT_FEATURE_TAG	'calt'
LE_CASE_FEATURE_TAG	'case'
LE_CCMP_FEATURE_TAG	'ccmp'
LE_CJCT_FEATURE_TAG	'cjct'
LE_CLIG_FEATURE_TAG	'clig'
LE_CPSP_FEATURE_TAG	'cpsp'
LE_CSWH_FEATURE_TAG	'cswh'
LE_CURS_FEATURE_TAG	'curs'
LE_C2SC_FEATURE_TAG	'c2sc'
LE_C2PC_FEATURE_TAG	'c2pc'
LE_DIST_FEATURE_TAG	'dist'
LE_DLIG_FEATURE_TAG	'dlig'
LE_DNOM_FEATURE_TAG	'dnom'
LE_EXPT_FEATURE_TAG	'expt'
LE_FALT_FEATURE_TAG	'falt'
LE_FIN2_FEATURE_TAG	'fin2'
LE_FIN3_FEATURE_TAG	'fin3'
LE_FINA_FEATURE_TAG	'fina'
LE_FRAC_FEATURE_TAG	'frac'
LE_FWID_FEATURE_TAG	'fwid'
LE_HALF_FEATURE_TAG	'half'
LE_HALN_FEATURE_TAG	'haln'
LE_HALT_FEATURE_TAG	'halt'
LE_HIST_FEATURE_TAG	'hist'
LE_HKNA_FEATURE_TAG	'hkna'
LE_HLIG_FEATURE_TAG	'hlig'
LE_HNGL_FEATURE_TAG	'hngl'
LE_HWID_FEATURE_TAG	'hwid'
LE_INIT_FEATURE_TAG	'init'
LE_ISOL_FEATURE_TAG	'isol'
LE_ITAL_FEATURE_TAG	'ital'
LE_JALT_FEATURE_TAG	'jalt'
LE_JP78_FEATURE_TAG	'jp78'
LE_JP83_FEATURE_TAG	'jp83'
LE_JP90_FEATURE_TAG	'jp90'
LE_KERN_FEATURE_TAG	'kern'
LE_LFBD_FEATURE_TAG	'lfbd'
LE_LIGA_FEATURE_TAG	'liga'
LE_LJMO_FEATURE_TAG	'ljmo'
LE_LNUM_FEATURE_TAG	'lnum'
LE_LOCL_FEATURE_TAG	'locl'
LE_MARK_FEATURE_TAG	'mark'
LE_MED2_FEATURE_TAG	'med2'
LE_MEDI_FEATURE_TAG	'medi'
LE_MGRK_FEATURE_TAG	'mgrk'
LE_MKMK_FEATURE_TAG	'mkmk'
LE_MSET_FEATURE_TAG	'mset'
LE_NALT_FEATURE_TAG	'nalt'
LE_NLCK_FEATURE_TAG	'nlck'
LE_NUKT_FEATURE_TAG	'nukt'
LE_NUMR_FEATURE_TAG	'numr'
LE_ONUM_FEATURE_TAG	'onum'
LE_OPBD_FEATURE_TAG	'opbd'
LE_ORDN_FEATURE_TAG	'ordn'
LE_ORNM_FEATURE_TAG	'ornm'
LE_PALT_FEATURE_TAG	'palt'
LE_PCAP_FEATURE_TAG	'pcap'
LE_PNUM_FEATURE_TAG	'pnum'
LE_PREF_FEATURE_TAG	'pref'
LE_PRES_FEATURE_TAG	'pres'
LE_PSTF_FEATURE_TAG	'pstf'
LE_PSTS_FEATURE_TAG	'psts'
LE_PWID_FEATURE_TAG	'pwid'
LE_QWID_FEATURE_TAG	'qwid'
LE_RAND_FEATURE_TAG	'rand'
LE_RLIG_FEATURE_TAG	'rlig'
LE_RPHF_FEATURE_TAG	'rphf'
LE_RKRF_FEATURE_TAG	'rkrf'
LE_RTBD_FEATURE_TAG	'rtbd'
LE_RTLA_FEATURE_TAG	'rtla'
LE_RUBY_FEATURE_TAG	'ruby'
LE_SALT_FEATURE_TAG	'salt'
LE_SINF_FEATURE_TAG	'sinf'
LE_SIZE_FEATURE_TAG	'size'
LE_SMCP_FEATURE_TAG	'smcp'
LE_SMPL_FEATURE_TAG	'smpl'
LE_SS01_FEATURE_TAG	'ss01'
LE_SS02_FEATURE_TAG	'ss02'
LE_SS03_FEATURE_TAG	'ss03'
LE_SS04_FEATURE_TAG	'ss04'
LE_SS05_FEATURE_TAG	'ss05'
LE_SS06_FEATURE_TAG	'ss06'
LE_SS07_FEATURE_TAG	'ss07'
LE_SS08_FEATURE_TAG	'ss08'
LE_SS09_FEATURE_TAG	'ss09'
LE_SS10_FEATURE_TAG	'ss10'
LE_SS11_FEATURE_TAG	'ss11'
LE_SS12_FEATURE_TAG	'ss12'
LE_SS13_FEATURE_TAG	'ss13'
LE_SS14_FEATURE_TAG	'ss14'
LE_SS15_FEATURE_TAG	'ss15'
LE_SS16_FEATURE_TAG	'ss16'
LE_SS17_FEATURE_TAG	'ss17'
LE_SS18_FEATURE_TAG	'ss18'
LE_SS19_FEATURE_TAG	'ss19'
LE_SS20_FEATURE_TAG	'ss20'
LE_SUBS_FEATURE_TAG	'subs'
LE_SUPS_FEATURE_TAG	'sups'
LE_SWSH_FEATURE_TAG	'swsh'
LE_TITL_FEATURE_TAG	'titl'
LE_TJMO_FEATURE_TAG	'tjmo'
LE_TNAM_FEATURE_TAG	'tnam'
LE_TNUM_FEATURE_TAG	'tnum'
LE_TRAD_FEATURE_TAG	'trad'
LE_TWID_FEATURE_TAG	'twid'
LE_UNIC_FEATURE_TAG	'unic'
LE_VALT_FEATURE_TAG	'valt'
LE_VATU_FEATURE_TAG	'vatu'
LE_VERT_FEATURE_TAG	'vert'
LE_VHAL_FEATURE_TAG	'vhal'
LE_VJMO_FEATURE_TAG	'vjmo'
LE_VKNA_FEATURE_TAG	'vkna'
LE_VKRN_FEATURE_TAG	'vkrn'
LE_VPAL_FEATURE_TAG	'vpal'
LE_VRT2_FEATURE_TAG	'vrt2'
LE_ZERO_FEATURE_TAG	'zero'

Definition at line 485 of file LETypes.h.

◆ LETableTags

enum LETableTags

This enumeration defines constants for the standard TrueType, OpenType and AAT table tags.

Deprecated: ICU 54. See icu::LayoutEngine

Enumerator
LE_ACNT_TABLE_TAG	'acnt'
LE_AVAR_TABLE_TAG	'avar'
LE_BASE_TABLE_TAG	'BASE'
LE_BDAT_TABLE_TAG	'bdat'
LE_BHED_TABLE_TAG	'bhed'
LE_BLOC_TABLE_TAG	'bloc'
LE_BSLN_TABLE_TAG	'bsln'
LE_CFF__TABLE_TAG	'CFF '
LE_CMAP_TABLE_TAG	'cmap'
LE_CVAR_TABLE_TAG	'cvar'
LE_CVT__TABLE_TAG	'cvt '
LE_DSIG_TABLE_TAG	'DSIG'
LE_EBDT_TABLE_TAG	'EBDT'
LE_EBLC_TABLE_TAG	'EBLC'
LE_EBSC_TABLE_TAG	'EBSC'
LE_FDSC_TABLE_TAG	'fdsc'
LE_FEAT_TABLE_TAG	'feat'
LE_FMTX_TABLE_TAG	'fmtx'
LE_FPGM_TABLE_TAG	'fpgm'
LE_FVAR_TABLE_TAG	'fvar'
LE_GASP_TABLE_TAG	'gasp'
LE_GDEF_TABLE_TAG	'GDEF'
LE_GLYF_TABLE_TAG	'glyf'
LE_GPOS_TABLE_TAG	'GPOS'
LE_GSUB_TABLE_TAG	'GSUB'
LE_GVAR_TABLE_TAG	'gvar'
LE_HDMX_TABLE_TAG	'hdmx'
LE_HEAD_TABLE_TAG	'head'
LE_HHEA_TABLE_TAG	'hhea'
LE_HMTX_TABLE_TAG	'hmtx'
LE_HSTY_TABLE_TAG	'hsty'
LE_JUST_TABLE_TAG	'just'
LE_JSTF_TABLE_TAG	'JSTF'
LE_KERN_TABLE_TAG	'kern'
LE_LCAR_TABLE_TAG	'lcar'
LE_LOCA_TABLE_TAG	'loca'
LE_LTSH_TABLE_TAG	'LTSH'
LE_MAXP_TABLE_TAG	'maxp'
LE_MORT_TABLE_TAG	'mort'
LE_MORX_TABLE_TAG	'morx'
LE_NAME_TABLE_TAG	'name'
LE_OPBD_TABLE_TAG	'opbd'
LE_OS_2_TABLE_TAG	'OS/2'
LE_PCLT_TABLE_TAG	'PCLT'
LE_POST_TABLE_TAG	'post'
LE_PREP_TABLE_TAG	'prep'
LE_PROP_TABLE_TAG	'prop'
LE_TRAK_TABLE_TAG	'trak'
LE_VDMX_TABLE_TAG	'VDMX'
LE_VHEA_TABLE_TAG	'vhea'
LE_VMTX_TABLE_TAG	'vmtx'
LE_VORG_TABLE_TAG	'VORG'
LE_ZAPF_TABLE_TAG	'Zapf'

Definition at line 423 of file LETypes.h.

Data Structures

Macros

Typedefs

Enumerations

Detailed Description

Macro Definition Documentation

◆ LE_AFRC_FEATURE_FLAG

◆ LE_ARRAY_COPY

◆ LE_ARRAY_SIZE [1/2]

◆ LE_ARRAY_SIZE [2/2]

◆ LE_ASSERT_BAD_FONT

◆ LE_CHAR_FILTER_FEATURE_FLAG

◆ LE_CLIENT_MASK

◆ LE_CLIENT_SHIFT

◆ LE_CLIG_FEATURE_FLAG

◆ LE_CSWH_FEATURE_FLAG

◆ LE_DEBUG_BAD_FONT

◆ LE_DEFAULT_FEATURE_FLAG

◆ LE_DELETE_ARRAY

◆ LE_DLIG_FEATURE_FLAG

◆ LE_FAILURE

◆ LE_FRAC_FEATURE_FLAG

◆ LE_GET_CLIENT

◆ LE_GET_GLYPH

◆ LE_GET_SUB_FONT

◆ LE_GLYPH_MASK

◆ LE_GLYPH_SHIFT

◆ LE_GROW_ARRAY

◆ LE_HLIG_FEATURE_FLAG

◆ LE_Kerning_FEATURE_FLAG

◆ LE_LIGA_FEATURE_FLAG

◆ LE_Ligatures_FEATURE_FLAG

◆ LE_MAKE_TAG

◆ LE_NALT_FEATURE_FLAG

◆ LE_NEW_ARRAY

◆ LE_RANGE_CHECK

◆ LE_RLIG_FEATURE_FLAG

◆ LE_RUBY_FEATURE_FLAG

◆ LE_SALT_FEATURE_FLAG

◆ LE_SET_CLIENT

◆ LE_SET_GLYPH

◆ LE_SET_SUB_FONT

◆ LE_SMCP_FEATURE_FLAG

◆ LE_SS01_FEATURE_FLAG

◆ LE_SS02_FEATURE_FLAG

◆ LE_SS03_FEATURE_FLAG

◆ LE_SS04_FEATURE_FLAG

◆ LE_SS05_FEATURE_FLAG

◆ LE_SS06_FEATURE_FLAG

◆ LE_SS07_FEATURE_FLAG

◆ LE_SUB_FONT_MASK

◆ LE_SUB_FONT_SHIFT

◆ LE_SUCCESS

◆ LE_SWSH_FEATURE_FLAG

◆ LE_UINT32_MAX

◆ LE_UINTPTR_MAX

◆ LE_ZERO_FEATURE_FLAG

◆ NULL

Typedef Documentation

◆ le_bool

◆ le_int16

◆ le_int32

◆ le_int8

◆ le_uint16

◆ le_uint32

◆ le_uint8

◆ LEErrorCode

◆ LEGlyphID

◆ LEPoint

◆ LETag

◆ LEUnicode

◆ LEUnicode16

◆ LEUnicode32

◆ TTGlyphID

Enumeration Type Documentation

◆ LEErrorCode

◆ LEFeatureENUMs

◆ LEFeatureTags

◆ LETableTags