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backend/tools/gen_eci_?b_h.php: get data from web (where possible)

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and remove *.TXT from backend/tools/data, adding GB2312.TXT
  README
manual: try to make scaling info more exact, and re-iterate no text
  printed for raster with scale < 1;
  move CLI HRT section up;
  add one-page docs/manual.html to git - should do same for 3.1M
  manual.pdf??
other: remove some no longer used backend/tools, readme-cmake
This commit is contained in:
gitlost 2023-07-24 12:56:40 +01:00
parent 255107b588
commit 2287b9ab0a
34 changed files with 9484 additions and 56536 deletions
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17
backend/tools/gen_eci_mb_h.php
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@ -2,7 +2,7 @@
/* Generate ECI multibyte tables from unicode.org mapping files */
/*
libzint - the open source barcode library
Copyright (C) 2022 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2022-2023 Robin Stuart <rstuart114@gmail.com>
*/
/* SPDX-License-Identifier: BSD-3-Clause */
/*
@ -13,6 +13,10 @@
* NOTE: backend/tools/data/GB18030.TXT will have to be downloaded first from the tarball
* https://haible.de/bruno/charsets/conversion-tables/GB18030.tar.bz2
* using the version jdk-1.4.2/GB18030.TXT
*
* NOTE: tools/data/GB2312.TXT will have to be downloaded first from the tarball
* https://haible.de/bruno/charsets/conversion-tables/GB2312.tar.bz2
* using the version unicode.org-mappings/EASTASIA/GB/GB2312.TXT
*/
// 'zend.assertions' should set to 1 in php.ini
@ -167,7 +171,7 @@ $out = array();
out_header($out, 'big5', 'Big5', 'https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT', 2021);
$file = $data_dirname . '/' . 'BIG5.TXT';
$file = 'https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT';
// Read the file.
@ -242,7 +246,7 @@ $out = array();
out_header($out, 'ksx1001', 'EUC-KR (KS X 1001)',
'https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/KSC/KSX1001.TXT', 2021);
$file = $data_dirname . '/' . 'KSX1001.TXT';
$file = 'https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/KSC/KSX1001.TXT';
// Read the file.
@ -326,7 +330,7 @@ $out = array();
out_header($out, 'sjis', 'Shift JIS', 'https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/JIS/SHIFTJIS.TXT', 2009);
$file = $data_dirname . '/' . 'SHIFTJIS.TXT';
$file = 'https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/JIS/SHIFTJIS.TXT';
// Read the file.
@ -489,7 +493,8 @@ $out = array();
out_header($out, 'gbk', 'GBK, excluding mappings in GB 2312',
'https://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP936.TXT');
$file = $data_dirname . '/' . 'CP936.TXT';
// Note this has weird 0x80 mapping to U+20AC (EURO SIGN) which needs to be ignored
$file = 'https://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP936.TXT';
// Read the file.
@ -513,7 +518,7 @@ foreach ($lines as $line) {
$matches = array();
if (preg_match('/^0x([0-9A-F]{2,4})[ \t]+0x([0-9A-F]{4})[ \t].*$/', $line, $matches)) {
$d = hexdec($matches[1]);
if ($d < 0x80) {
if ($d <= 0x80) { // Ignore weird 0x80 mapping to U+20AC (EURO SIGN) if any (present in Unicode Public mapping file)
continue;
}
$u = hexdec($matches[2]);