mirror of
https://github.com/lexborisov/Modest
synced 2024-11-22 13:51:39 +03:00
210 lines
7.9 KiB
C
210 lines
7.9 KiB
C
/*
|
|
Copyright (C) 2016-2017 Alexander Borisov
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
Author: lex.borisov@gmail.com (Alexander Borisov)
|
|
|
|
By specification https://www.microsoft.com/typography/otspec/otff.htm
|
|
*/
|
|
|
|
#ifndef MyFONT_BASE_H
|
|
#define MyFONT_BASE_H
|
|
#pragma once
|
|
|
|
#include <myhtml/myosi.h>
|
|
|
|
// Required Tables
|
|
#define MyFONT_TABLE_TYPE_cmap 1885433187
|
|
#define MyFONT_TABLE_TYPE_head 1684104552
|
|
#define MyFONT_TABLE_TYPE_hhea 1634035816
|
|
#define MyFONT_TABLE_TYPE_hmtx 2020896104
|
|
#define MyFONT_TABLE_TYPE_maxp 1886937453
|
|
#define MyFONT_TABLE_TYPE_name 1701667182
|
|
#define MyFONT_TABLE_TYPE_OS_2 841962319 // OS/2
|
|
#define MyFONT_TABLE_TYPE_post 1953722224
|
|
|
|
// Tables Related to TrueType Outlines
|
|
#define MyFONT_TABLE_TYPE_cvt 1953915648
|
|
#define MyFONT_TABLE_TYPE_fpgm 1835495526
|
|
#define MyFONT_TABLE_TYPE_glyf 1719233639
|
|
#define MyFONT_TABLE_TYPE_loca 1633906540
|
|
#define MyFONT_TABLE_TYPE_prep 1885696624
|
|
#define MyFONT_TABLE_TYPE_gasp 1886609767
|
|
|
|
// Tables Related to PostScript Outlines
|
|
#define MyFONT_TABLE_TYPE_CFF 1179009792
|
|
#define MyFONT_TABLE_TYPE_VORG 1196576598
|
|
|
|
// Tables Related to SVG
|
|
#define MyFONT_TABLE_TYPE_SVG 1196839680
|
|
|
|
// Tables Related to Bitmap Glyphs
|
|
#define MyFONT_TABLE_TYPE_EBDT 1413759557
|
|
#define MyFONT_TABLE_TYPE_EBLC 1129071173
|
|
#define MyFONT_TABLE_TYPE_EBSC 1129529925
|
|
#define MyFONT_TABLE_TYPE_CBDT 1413759555
|
|
#define MyFONT_TABLE_TYPE_CBLC 1129071171
|
|
|
|
// Advanced Typographic Tables
|
|
#define MyFONT_TABLE_TYPE_BASE 1163084098
|
|
#define MyFONT_TABLE_TYPE_GDEF 1178944583
|
|
#define MyFONT_TABLE_TYPE_GPOS 1397706823
|
|
#define MyFONT_TABLE_TYPE_GSUB 1112888135
|
|
#define MyFONT_TABLE_TYPE_JSTF 1179931466
|
|
#define MyFONT_TABLE_TYPE_MATH 1213481293
|
|
|
|
// Other OpenType Tables
|
|
#define MyFONT_TABLE_TYPE_DSIG 1195987780
|
|
#define MyFONT_TABLE_TYPE_hdmx 2020435048
|
|
#define MyFONT_TABLE_TYPE_kern 1852990827
|
|
#define MyFONT_TABLE_TYPE_LTSH 1213420620
|
|
#define MyFONT_TABLE_TYPE_PCLT 1414284112
|
|
#define MyFONT_TABLE_TYPE_VDMX 1481458774
|
|
#define MyFONT_TABLE_TYPE_vhea 1634035830
|
|
#define MyFONT_TABLE_TYPE_vmtx 2020896118
|
|
#define MyFONT_TABLE_TYPE_COLR 1380732739
|
|
#define MyFONT_TABLE_TYPE_CPAL 1279348803
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
// base
|
|
/*
|
|
Very important!!!
|
|
*/
|
|
enum myfont_status {
|
|
MyFONT_STATUS_OK = 0x000000,
|
|
MyFONT_STATUS_ERROR_MEMORY_ALLOCATION = 0x070001,
|
|
MyFONT_STATUS_NOT_FOUND = 0x070002,
|
|
MyFONT_STATUS_ERROR_TABLE_BROKEN = 0x070003,
|
|
MyFONT_STATUS_ERROR_TABLE_UNEXPECTED_ENDING = 0x070004,
|
|
MyFONT_STATUS_ERROR_TABLE_LACKS_REQUIRED = 0x070004,
|
|
MyFONT_STATUS_ERROR_FILE_OPEN = 0x070030,
|
|
MyFONT_STATUS_ERROR_FILE_SEEK = 0x070031,
|
|
MyFONT_STATUS_ERROR_FILE_READ = 0x070032,
|
|
MyFONT_STATUS_ERROR_FILE_TELL = 0x070033,
|
|
MyFONT_STATUS_ERROR_FILE_CLOSE = 0x070034,
|
|
MyFONT_STATUS_ERROR_FILE_TOO_SMALL = 0x070035,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_CMAP = 0x070040,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_HEAD = 0x070041,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_HHEA = 0x070042,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_HMTX = 0x070043,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_MAXP = 0x070044,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_NAME = 0x070045,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_OS_2 = 0x070046,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_POST = 0x070047,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_CVT = 0x070048,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_FPGM = 0x070049,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_GLYF = 0x07004a,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_LOCA = 0x07004b,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_PREP = 0x07004c,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_GASP = 0x07004d,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_CFF = 0x07004e,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_VORG = 0x07004f,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_SVG = 0x070050,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_EBDT = 0x070051,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_EBLC = 0x070052,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_EBSC = 0x070053,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_CBDT = 0x070054,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_CBLC = 0x070055,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_BASE = 0x070056,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_GDEF = 0x070057,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_GPOS = 0x070058,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_GSUB = 0x070059,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_JSTF = 0x07005a,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_MATH = 0x07005b,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_DSIG = 0x07005c,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_HDMX = 0x07005d,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_KERN = 0x07005e,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_LTSH = 0x07005f,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_PCLT = 0x070060,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_VDMX = 0x070061,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_VHEA = 0x070062,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_VMTX = 0x070063,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_COLR = 0x070064,
|
|
MyFONT_STATUS_ERROR_TABLE_LOAD_CPAL = 0x070065,
|
|
MyFONT_STATUS_ERROR_GLYPH_NOT_FOUND = 0x070100,
|
|
}
|
|
typedef myfont_status_t;
|
|
|
|
enum myfont_table_key {
|
|
MyFONT_TKEY_cmap = 0x00,
|
|
MyFONT_TKEY_head = 0x01,
|
|
MyFONT_TKEY_hhea = 0x02,
|
|
MyFONT_TKEY_hmtx = 0x03,
|
|
MyFONT_TKEY_maxp = 0x04,
|
|
MyFONT_TKEY_name = 0x05,
|
|
MyFONT_TKEY_OS_2 = 0x06,
|
|
MyFONT_TKEY_post = 0x07,
|
|
MyFONT_TKEY_cvt = 0x08,
|
|
MyFONT_TKEY_fpgm = 0x09,
|
|
MyFONT_TKEY_glyf = 0x0A,
|
|
MyFONT_TKEY_loca = 0x0B,
|
|
MyFONT_TKEY_prep = 0x0C,
|
|
MyFONT_TKEY_gasp = 0x0D,
|
|
MyFONT_TKEY_CFF = 0x0E,
|
|
MyFONT_TKEY_VORG = 0x0F,
|
|
MyFONT_TKEY_SVG = 0x10,
|
|
MyFONT_TKEY_EBDT = 0x11,
|
|
MyFONT_TKEY_EBLC = 0x12,
|
|
MyFONT_TKEY_EBSC = 0x13,
|
|
MyFONT_TKEY_CBDT = 0x14,
|
|
MyFONT_TKEY_CBLC = 0x15,
|
|
MyFONT_TKEY_BASE = 0x16,
|
|
MyFONT_TKEY_GDEF = 0x17,
|
|
MyFONT_TKEY_GPOS = 0x18,
|
|
MyFONT_TKEY_GSUB = 0x19,
|
|
MyFONT_TKEY_JSTF = 0x1A,
|
|
MyFONT_TKEY_MATH = 0x1B,
|
|
MyFONT_TKEY_DSIG = 0x1C,
|
|
MyFONT_TKEY_hdmx = 0x1D,
|
|
MyFONT_TKEY_kern = 0x1E,
|
|
MyFONT_TKEY_LTSH = 0x1F,
|
|
MyFONT_TKEY_PCLT = 0x20,
|
|
MyFONT_TKEY_VDMX = 0x21,
|
|
MyFONT_TKEY_vhea = 0x22,
|
|
MyFONT_TKEY_vmtx = 0x23,
|
|
MyFONT_TKEY_COLR = 0x24,
|
|
MyFONT_TKEY_CPAL = 0x25,
|
|
MyFONT_TKEY_LAST_KEY = 0x26
|
|
}
|
|
typedef myfont_table_key_t;
|
|
|
|
/* base struct typedef */
|
|
typedef struct myfont_font myfont_font_t;
|
|
|
|
int8_t myfont_read_8(uint8_t** data);
|
|
uint8_t myfont_read_u8(uint8_t** data);
|
|
|
|
int16_t myfont_read_16(uint8_t** data);
|
|
uint16_t myfont_read_u16(uint8_t** data);
|
|
|
|
int32_t myfont_read_32(uint8_t** data);
|
|
uint32_t myfont_read_u32(uint8_t** data);
|
|
|
|
uint32_t myfont_read_u32_as_net(uint8_t** data);
|
|
|
|
uint32_t myfont_htonl(uint32_t data);
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* MyFONT_BASE_H */
|
|
|
|
|