ICU 76.1: common/unicode/ushape.h Source File

ICU 76.1 76.1

ushape.h
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1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/*
4******************************************************************************
5*
6* Copyright (C) 2000-2012, International Business Machines
7* Corporation and others. All Rights Reserved.
8*
9******************************************************************************
10* file name: ushape.h
11* encoding: UTF-8
12* tab size: 8 (not used)
13* indentation:4
14*
15* created on: 2000jun29
16* created by: Markus W. Scherer
17*/
18
19#ifndef __USHAPE_H__
20#define __USHAPE_H__
21
22#include "unicode/utypes.h"
23
101 U_CAPI int32_t U_EXPORT2
102u_shapeArabic(const UChar *source, int32_t sourceLength,
103 UChar *dest, int32_t destSize,
104 uint32_t options,
105 UErrorCode *pErrorCode);
106
112#define U_SHAPE_LENGTH_GROW_SHRINK 0
113
120#define U_SHAPE_LAMALEF_RESIZE 0
121
127#define U_SHAPE_LENGTH_FIXED_SPACES_NEAR 1
128
136#define U_SHAPE_LAMALEF_NEAR 1
137
143#define U_SHAPE_LENGTH_FIXED_SPACES_AT_END 2
144
152#define U_SHAPE_LAMALEF_END 2
153
159#define U_SHAPE_LENGTH_FIXED_SPACES_AT_BEGINNING 3
160
168#define U_SHAPE_LAMALEF_BEGIN 3
169
170
184#define U_SHAPE_LAMALEF_AUTO 0x10000
185
187#define U_SHAPE_LENGTH_MASK 0x10003 /* Changed old value 3 */
188
189
194#define U_SHAPE_LAMALEF_MASK 0x10003 /* updated */
195
197#define U_SHAPE_TEXT_DIRECTION_LOGICAL 0
198
206#define U_SHAPE_TEXT_DIRECTION_VISUAL_RTL 0
207
214#define U_SHAPE_TEXT_DIRECTION_VISUAL_LTR 4
215
217#define U_SHAPE_TEXT_DIRECTION_MASK 4
218
219
221#define U_SHAPE_LETTERS_NOOP 0
222
224#define U_SHAPE_LETTERS_SHAPE 8
225
227#define U_SHAPE_LETTERS_UNSHAPE 0x10
228
236#define U_SHAPE_LETTERS_SHAPE_TASHKEEL_ISOLATED 0x18
237
238
240#define U_SHAPE_LETTERS_MASK 0x18
241
242
244#define U_SHAPE_DIGITS_NOOP 0
245
251#define U_SHAPE_DIGITS_EN2AN 0x20
252
258#define U_SHAPE_DIGITS_AN2EN 0x40
259
271#define U_SHAPE_DIGITS_ALEN2AN_INIT_LR 0x60
272
283#define U_SHAPE_DIGITS_ALEN2AN_INIT_AL 0x80
284
286#define U_SHAPE_DIGITS_RESERVED 0xa0
287
289#define U_SHAPE_DIGITS_MASK 0xe0
290
291
293#define U_SHAPE_DIGIT_TYPE_AN 0
294
296#define U_SHAPE_DIGIT_TYPE_AN_EXTENDED 0x100
297
299#define U_SHAPE_DIGIT_TYPE_RESERVED 0x200
300
302#define U_SHAPE_DIGIT_TYPE_MASK 0x300 /* I need to change this from 0x3f00 to 0x300 */
303
311#define U_SHAPE_AGGREGATE_TASHKEEL 0x4000
313#define U_SHAPE_AGGREGATE_TASHKEEL_NOOP 0
315#define U_SHAPE_AGGREGATE_TASHKEEL_MASK 0x4000
316
323#define U_SHAPE_PRESERVE_PRESENTATION 0x8000
329#define U_SHAPE_PRESERVE_PRESENTATION_NOOP 0
331#define U_SHAPE_PRESERVE_PRESENTATION_MASK 0x8000
332
333/* Seen Tail option */
346#define U_SHAPE_SEEN_TWOCELL_NEAR 0x200000
347
352#define U_SHAPE_SEEN_MASK 0x700000
353
354/* YehHamza option */
367#define U_SHAPE_YEHHAMZA_TWOCELL_NEAR 0x1000000
368
369
374#define U_SHAPE_YEHHAMZA_MASK 0x3800000
375
376/* New Tashkeel options */
386#define U_SHAPE_TASHKEEL_BEGIN 0x40000
387
397#define U_SHAPE_TASHKEEL_END 0x60000
398
407#define U_SHAPE_TASHKEEL_RESIZE 0x80000
408
418#define U_SHAPE_TASHKEEL_REPLACE_BY_TATWEEL 0xC0000
419
424#define U_SHAPE_TASHKEEL_MASK 0xE0000
425
426
427/* Space location Control options */
448#define U_SHAPE_SPACES_RELATIVE_TO_TEXT_BEGIN_END 0x4000000
449
454#define U_SHAPE_SPACES_RELATIVE_TO_TEXT_MASK 0x4000000
455
468#define U_SHAPE_TAIL_NEW_UNICODE 0x8000000
469
474#define U_SHAPE_TAIL_TYPE_MASK 0x8000000
475
476#endif
UChar
char16_t UChar
The base type for UTF-16 code units and pointers.
Definition umachine.h:378
U_CAPI
#define U_CAPI
This is used to declare a function as a public ICU C API.
Definition umachine.h:110
u_shapeArabic
U_CAPI int32_t u_shapeArabic(const UChar *source, int32_t sourceLength, UChar *dest, int32_t destSize, uint32_t options, UErrorCode *pErrorCode)
Shape Arabic text on a character basis.
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition utypes.h:430