2016-09-07 15:29:32 +03:00
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/*
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Copyright (C) 2016 Alexander Borisov
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Author: lex.borisov@gmail.com (Alexander Borisov)
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By specification https://www.microsoft.com/typography/otspec/otff.htm
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*/
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#ifndef MyFONT_BASE_H
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#define MyFONT_BASE_H
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#pragma once
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2017-03-11 22:53:26 +03:00
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#include <myhtml/myosi.h>
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2016-09-07 15:29:32 +03:00
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// Required Tables
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#define MyFONT_TABLE_TYPE_cmap 1885433187
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#define MyFONT_TABLE_TYPE_head 1684104552
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#define MyFONT_TABLE_TYPE_hhea 1634035816
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#define MyFONT_TABLE_TYPE_hmtx 2020896104
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#define MyFONT_TABLE_TYPE_maxp 1886937453
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#define MyFONT_TABLE_TYPE_name 1701667182
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#define MyFONT_TABLE_TYPE_OS_2 841962319 // OS/2
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#define MyFONT_TABLE_TYPE_post 1953722224
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// Tables Related to TrueType Outlines
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#define MyFONT_TABLE_TYPE_cvt 1953915648
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#define MyFONT_TABLE_TYPE_fpgm 1835495526
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#define MyFONT_TABLE_TYPE_glyf 1719233639
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#define MyFONT_TABLE_TYPE_loca 1633906540
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#define MyFONT_TABLE_TYPE_prep 1885696624
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#define MyFONT_TABLE_TYPE_gasp 1886609767
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// Tables Related to PostScript Outlines
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#define MyFONT_TABLE_TYPE_CFF 1179009792
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#define MyFONT_TABLE_TYPE_VORG 1196576598
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// Tables Related to SVG
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#define MyFONT_TABLE_TYPE_SVG 1196839680
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// Tables Related to Bitmap Glyphs
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#define MyFONT_TABLE_TYPE_EBDT 1413759557
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#define MyFONT_TABLE_TYPE_EBLC 1129071173
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#define MyFONT_TABLE_TYPE_EBSC 1129529925
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#define MyFONT_TABLE_TYPE_CBDT 1413759555
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#define MyFONT_TABLE_TYPE_CBLC 1129071171
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// Advanced Typographic Tables
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#define MyFONT_TABLE_TYPE_BASE 1163084098
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#define MyFONT_TABLE_TYPE_GDEF 1178944583
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#define MyFONT_TABLE_TYPE_GPOS 1397706823
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#define MyFONT_TABLE_TYPE_GSUB 1112888135
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#define MyFONT_TABLE_TYPE_JSTF 1179931466
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#define MyFONT_TABLE_TYPE_MATH 1213481293
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// Other OpenType Tables
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#define MyFONT_TABLE_TYPE_DSIG 1195987780
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#define MyFONT_TABLE_TYPE_hdmx 2020435048
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#define MyFONT_TABLE_TYPE_kern 1852990827
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#define MyFONT_TABLE_TYPE_LTSH 1213420620
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#define MyFONT_TABLE_TYPE_PCLT 1414284112
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#define MyFONT_TABLE_TYPE_VDMX 1481458774
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#define MyFONT_TABLE_TYPE_vhea 1634035830
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#define MyFONT_TABLE_TYPE_vmtx 2020896118
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#define MyFONT_TABLE_TYPE_COLR 1380732739
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#define MyFONT_TABLE_TYPE_CPAL 1279348803
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#ifdef __cplusplus
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extern "C" {
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#endif
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// base
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/*
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Very important!!!
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*/
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enum myfont_status {
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MyFONT_STATUS_OK = 0x000000,
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2016-09-09 15:14:09 +03:00
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MyFONT_STATUS_ERROR_MEMORY_ALLOCATION = 0x070001,
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MyFONT_STATUS_NOT_FOUND = 0x070002,
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MyFONT_STATUS_ERROR_TABLE_BROKEN = 0x070003,
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MyFONT_STATUS_ERROR_TABLE_UNEXPECTED_ENDING = 0x070004,
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MyFONT_STATUS_ERROR_TABLE_LACKS_REQUIRED = 0x070004,
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MyFONT_STATUS_ERROR_FILE_OPEN = 0x070030,
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MyFONT_STATUS_ERROR_FILE_SEEK = 0x070031,
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MyFONT_STATUS_ERROR_FILE_READ = 0x070032,
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MyFONT_STATUS_ERROR_FILE_TELL = 0x070033,
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MyFONT_STATUS_ERROR_FILE_CLOSE = 0x070034,
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MyFONT_STATUS_ERROR_FILE_TOO_SMALL = 0x070035,
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MyFONT_STATUS_ERROR_TABLE_LOAD_CMAP = 0x070040,
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MyFONT_STATUS_ERROR_TABLE_LOAD_HEAD = 0x070041,
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MyFONT_STATUS_ERROR_TABLE_LOAD_HHEA = 0x070042,
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MyFONT_STATUS_ERROR_TABLE_LOAD_HMTX = 0x070043,
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MyFONT_STATUS_ERROR_TABLE_LOAD_MAXP = 0x070044,
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MyFONT_STATUS_ERROR_TABLE_LOAD_NAME = 0x070045,
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MyFONT_STATUS_ERROR_TABLE_LOAD_OS_2 = 0x070046,
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MyFONT_STATUS_ERROR_TABLE_LOAD_POST = 0x070047,
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MyFONT_STATUS_ERROR_TABLE_LOAD_CVT = 0x070048,
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MyFONT_STATUS_ERROR_TABLE_LOAD_FPGM = 0x070049,
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MyFONT_STATUS_ERROR_TABLE_LOAD_GLYF = 0x07004a,
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MyFONT_STATUS_ERROR_TABLE_LOAD_LOCA = 0x07004b,
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MyFONT_STATUS_ERROR_TABLE_LOAD_PREP = 0x07004c,
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MyFONT_STATUS_ERROR_TABLE_LOAD_GASP = 0x07004d,
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MyFONT_STATUS_ERROR_TABLE_LOAD_CFF = 0x07004e,
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MyFONT_STATUS_ERROR_TABLE_LOAD_VORG = 0x07004f,
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MyFONT_STATUS_ERROR_TABLE_LOAD_SVG = 0x070050,
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MyFONT_STATUS_ERROR_TABLE_LOAD_EBDT = 0x070051,
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MyFONT_STATUS_ERROR_TABLE_LOAD_EBLC = 0x070052,
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MyFONT_STATUS_ERROR_TABLE_LOAD_EBSC = 0x070053,
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MyFONT_STATUS_ERROR_TABLE_LOAD_CBDT = 0x070054,
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MyFONT_STATUS_ERROR_TABLE_LOAD_CBLC = 0x070055,
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MyFONT_STATUS_ERROR_TABLE_LOAD_BASE = 0x070056,
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MyFONT_STATUS_ERROR_TABLE_LOAD_GDEF = 0x070057,
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MyFONT_STATUS_ERROR_TABLE_LOAD_GPOS = 0x070058,
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MyFONT_STATUS_ERROR_TABLE_LOAD_GSUB = 0x070059,
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MyFONT_STATUS_ERROR_TABLE_LOAD_JSTF = 0x07005a,
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MyFONT_STATUS_ERROR_TABLE_LOAD_MATH = 0x07005b,
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MyFONT_STATUS_ERROR_TABLE_LOAD_DSIG = 0x07005c,
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MyFONT_STATUS_ERROR_TABLE_LOAD_HDMX = 0x07005d,
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MyFONT_STATUS_ERROR_TABLE_LOAD_KERN = 0x07005e,
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MyFONT_STATUS_ERROR_TABLE_LOAD_LTSH = 0x07005f,
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MyFONT_STATUS_ERROR_TABLE_LOAD_PCLT = 0x070060,
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MyFONT_STATUS_ERROR_TABLE_LOAD_VDMX = 0x070061,
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MyFONT_STATUS_ERROR_TABLE_LOAD_VHEA = 0x070062,
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MyFONT_STATUS_ERROR_TABLE_LOAD_VMTX = 0x070063,
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MyFONT_STATUS_ERROR_TABLE_LOAD_COLR = 0x070064,
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MyFONT_STATUS_ERROR_TABLE_LOAD_CPAL = 0x070065,
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MyFONT_STATUS_ERROR_GLYPH_NOT_FOUND = 0x070100,
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2016-09-07 15:29:32 +03:00
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}
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typedef myfont_status_t;
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enum myfont_table_key {
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MyFONT_TKEY_cmap = 0x00,
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MyFONT_TKEY_head = 0x01,
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MyFONT_TKEY_hhea = 0x02,
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MyFONT_TKEY_hmtx = 0x03,
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MyFONT_TKEY_maxp = 0x04,
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MyFONT_TKEY_name = 0x05,
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MyFONT_TKEY_OS_2 = 0x06,
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MyFONT_TKEY_post = 0x07,
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MyFONT_TKEY_cvt = 0x08,
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MyFONT_TKEY_fpgm = 0x09,
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MyFONT_TKEY_glyf = 0x0A,
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MyFONT_TKEY_loca = 0x0B,
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MyFONT_TKEY_prep = 0x0C,
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MyFONT_TKEY_gasp = 0x0D,
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MyFONT_TKEY_CFF = 0x0E,
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MyFONT_TKEY_VORG = 0x0F,
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MyFONT_TKEY_SVG = 0x10,
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MyFONT_TKEY_EBDT = 0x11,
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MyFONT_TKEY_EBLC = 0x12,
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MyFONT_TKEY_EBSC = 0x13,
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MyFONT_TKEY_CBDT = 0x14,
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MyFONT_TKEY_CBLC = 0x15,
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MyFONT_TKEY_BASE = 0x16,
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MyFONT_TKEY_GDEF = 0x17,
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MyFONT_TKEY_GPOS = 0x18,
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MyFONT_TKEY_GSUB = 0x19,
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MyFONT_TKEY_JSTF = 0x1A,
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MyFONT_TKEY_MATH = 0x1B,
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MyFONT_TKEY_DSIG = 0x1C,
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MyFONT_TKEY_hdmx = 0x1D,
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MyFONT_TKEY_kern = 0x1E,
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MyFONT_TKEY_LTSH = 0x1F,
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MyFONT_TKEY_PCLT = 0x20,
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MyFONT_TKEY_VDMX = 0x21,
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MyFONT_TKEY_vhea = 0x22,
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MyFONT_TKEY_vmtx = 0x23,
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MyFONT_TKEY_COLR = 0x24,
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MyFONT_TKEY_CPAL = 0x25,
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MyFONT_TKEY_LAST_KEY = 0x26
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}
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typedef myfont_table_key_t;
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/* base struct typedef */
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typedef struct myfont_font myfont_font_t;
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int8_t myfont_read_8(uint8_t** data);
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uint8_t myfont_read_u8(uint8_t** data);
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int16_t myfont_read_16(uint8_t** data);
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uint16_t myfont_read_u16(uint8_t** data);
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int32_t myfont_read_32(uint8_t** data);
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uint32_t myfont_read_u32(uint8_t** data);
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uint32_t myfont_read_u32_as_net(uint8_t** data);
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2016-09-07 15:35:44 +03:00
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uint32_t myfont_htonl(uint32_t data);
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2016-09-07 15:29:32 +03:00
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* MyFONT_BASE_H */
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