-" Vim autoload file for the tohtml plugin.
-" Maintainer: Ben Fritz <fritzophrenic@gmail.com>
-" Last Change: 2023 Sep 03
-"
-" Additional contributors:
-"
-" Original by Bram Moolenaar <Bram@vim.org>
-" Diff2HTML() added by Christian Brabandt <cb@256bit.org>
-"
-" See Mercurial change logs for more!
-
-" this file uses line continuations
-let s:cpo_sav = &cpo
-set cpo&vim
-
-" Automatically find charsets from all encodings supported natively by Vim. With
-" the 8bit- and 2byte- prefixes, Vim can actually support more encodings than
-" this. Let the user specify these however since they won't be supported on
-" every system.
-"
-" Note, not all of Vim's supported encodings have a charset to use.
-"
-" Names in this list are from:
-" http://www.iana.org/assignments/character-sets
-" g:tohtml#encoding_to_charset: {{{
-let g:tohtml#encoding_to_charset = {
- \ 'latin1' : 'ISO-8859-1',
- \ 'iso-8859-2' : 'ISO-8859-2',
- \ 'iso-8859-3' : 'ISO-8859-3',
- \ 'iso-8859-4' : 'ISO-8859-4',
- \ 'iso-8859-5' : 'ISO-8859-5',
- \ 'iso-8859-6' : 'ISO-8859-6',
- \ 'iso-8859-7' : 'ISO-8859-7',
- \ 'iso-8859-8' : 'ISO-8859-8',
- \ 'iso-8859-9' : 'ISO-8859-9',
- \ 'iso-8859-10' : '',
- \ 'iso-8859-13' : 'ISO-8859-13',
- \ 'iso-8859-14' : '',
- \ 'iso-8859-15' : 'ISO-8859-15',
- \ 'koi8-r' : 'KOI8-R',
- \ 'koi8-u' : 'KOI8-U',
- \ 'macroman' : 'macintosh',
- \ 'cp437' : '',
- \ 'cp775' : '',
- \ 'cp850' : '',
- \ 'cp852' : '',
- \ 'cp855' : '',
- \ 'cp857' : '',
- \ 'cp860' : '',
- \ 'cp861' : '',
- \ 'cp862' : '',
- \ 'cp863' : '',
- \ 'cp865' : '',
- \ 'cp866' : 'IBM866',
- \ 'cp869' : '',
- \ 'cp874' : '',
- \ 'cp1250' : 'windows-1250',
- \ 'cp1251' : 'windows-1251',
- \ 'cp1253' : 'windows-1253',
- \ 'cp1254' : 'windows-1254',
- \ 'cp1255' : 'windows-1255',
- \ 'cp1256' : 'windows-1256',
- \ 'cp1257' : 'windows-1257',
- \ 'cp1258' : 'windows-1258',
- \ 'euc-jp' : 'EUC-JP',
- \ 'sjis' : 'Shift_JIS',
- \ 'cp932' : 'Shift_JIS',
- \ 'cp949' : '',
- \ 'euc-kr' : 'EUC-KR',
- \ 'cp936' : 'GBK',
- \ 'euc-cn' : 'GB2312',
- \ 'big5' : 'Big5',
- \ 'cp950' : 'Big5',
- \ 'utf-8' : 'UTF-8',
- \ 'ucs-2' : 'UTF-8',
- \ 'ucs-2le' : 'UTF-8',
- \ 'utf-16' : 'UTF-8',
- \ 'utf-16le' : 'UTF-8',
- \ 'ucs-4' : 'UTF-8',
- \ 'ucs-4le' : 'UTF-8',
- \ }
-lockvar g:tohtml#encoding_to_charset
-" Notes:
-" 1. All UCS/UTF are converted to UTF-8 because it is much better supported
-" 2. Any blank spaces are there because Vim supports it but at least one major
-" web browser does not according to http://wiki.whatwg.org/wiki/Web_Encodings.
-" }}}
-
-" Only automatically find encodings supported natively by Vim, let the user
-" specify the encoding if it's not natively supported. This function is only
-" used when the user specifies the charset, they better know what they are
-" doing!
-"
-" Names in this list are from:
-" http://www.iana.org/assignments/character-sets
-" g:tohtml#charset_to_encoding: {{{
-let g:tohtml#charset_to_encoding = {
- \ 'iso_8859-1:1987' : 'latin1',
- \ 'iso-ir-100' : 'latin1',
- \ 'iso_8859-1' : 'latin1',
- \ 'iso-8859-1' : 'latin1',
- \ 'latin1' : 'latin1',
- \ 'l1' : 'latin1',
- \ 'ibm819' : 'latin1',
- \ 'cp819' : 'latin1',
- \ 'csisolatin1' : 'latin1',
- \ 'iso_8859-2:1987' : 'iso-8859-2',
- \ 'iso-ir-101' : 'iso-8859-2',
- \ 'iso_8859-2' : 'iso-8859-2',
- \ 'iso-8859-2' : 'iso-8859-2',
- \ 'latin2' : 'iso-8859-2',
- \ 'l2' : 'iso-8859-2',
- \ 'csisolatin2' : 'iso-8859-2',
- \ 'iso_8859-3:1988' : 'iso-8859-3',
- \ 'iso-ir-109' : 'iso-8859-3',
- \ 'iso_8859-3' : 'iso-8859-3',
- \ 'iso-8859-3' : 'iso-8859-3',
- \ 'latin3' : 'iso-8859-3',
- \ 'l3' : 'iso-8859-3',
- \ 'csisolatin3' : 'iso-8859-3',
- \ 'iso_8859-4:1988' : 'iso-8859-4',
- \ 'iso-ir-110' : 'iso-8859-4',
- \ 'iso_8859-4' : 'iso-8859-4',
- \ 'iso-8859-4' : 'iso-8859-4',
- \ 'latin4' : 'iso-8859-4',
- \ 'l4' : 'iso-8859-4',
- \ 'csisolatin4' : 'iso-8859-4',
- \ 'iso_8859-5:1988' : 'iso-8859-5',
- \ 'iso-ir-144' : 'iso-8859-5',
- \ 'iso_8859-5' : 'iso-8859-5',
- \ 'iso-8859-5' : 'iso-8859-5',
- \ 'cyrillic' : 'iso-8859-5',
- \ 'csisolatincyrillic' : 'iso-8859-5',
- \ 'iso_8859-6:1987' : 'iso-8859-6',
- \ 'iso-ir-127' : 'iso-8859-6',
- \ 'iso_8859-6' : 'iso-8859-6',
- \ 'iso-8859-6' : 'iso-8859-6',
- \ 'ecma-114' : 'iso-8859-6',
- \ 'asmo-708' : 'iso-8859-6',
- \ 'arabic' : 'iso-8859-6',
- \ 'csisolatinarabic' : 'iso-8859-6',
- \ 'iso_8859-7:1987' : 'iso-8859-7',
- \ 'iso-ir-126' : 'iso-8859-7',
- \ 'iso_8859-7' : 'iso-8859-7',
- \ 'iso-8859-7' : 'iso-8859-7',
- \ 'elot_928' : 'iso-8859-7',
- \ 'ecma-118' : 'iso-8859-7',
- \ 'greek' : 'iso-8859-7',
- \ 'greek8' : 'iso-8859-7',
- \ 'csisolatingreek' : 'iso-8859-7',
- \ 'iso_8859-8:1988' : 'iso-8859-8',
- \ 'iso-ir-138' : 'iso-8859-8',
- \ 'iso_8859-8' : 'iso-8859-8',
- \ 'iso-8859-8' : 'iso-8859-8',
- \ 'hebrew' : 'iso-8859-8',
- \ 'csisolatinhebrew' : 'iso-8859-8',
- \ 'iso_8859-9:1989' : 'iso-8859-9',
- \ 'iso-ir-148' : 'iso-8859-9',
- \ 'iso_8859-9' : 'iso-8859-9',
- \ 'iso-8859-9' : 'iso-8859-9',
- \ 'latin5' : 'iso-8859-9',
- \ 'l5' : 'iso-8859-9',
- \ 'csisolatin5' : 'iso-8859-9',
- \ 'iso-8859-10' : 'iso-8859-10',
- \ 'iso-ir-157' : 'iso-8859-10',
- \ 'l6' : 'iso-8859-10',
- \ 'iso_8859-10:1992' : 'iso-8859-10',
- \ 'csisolatin6' : 'iso-8859-10',
- \ 'latin6' : 'iso-8859-10',
- \ 'iso-8859-13' : 'iso-8859-13',
- \ 'iso-8859-14' : 'iso-8859-14',
- \ 'iso-ir-199' : 'iso-8859-14',
- \ 'iso_8859-14:1998' : 'iso-8859-14',
- \ 'iso_8859-14' : 'iso-8859-14',
- \ 'latin8' : 'iso-8859-14',
- \ 'iso-celtic' : 'iso-8859-14',
- \ 'l8' : 'iso-8859-14',
- \ 'iso-8859-15' : 'iso-8859-15',
- \ 'iso_8859-15' : 'iso-8859-15',
- \ 'latin-9' : 'iso-8859-15',
- \ 'koi8-r' : 'koi8-r',
- \ 'cskoi8r' : 'koi8-r',
- \ 'koi8-u' : 'koi8-u',
- \ 'macintosh' : 'macroman',
- \ 'mac' : 'macroman',
- \ 'csmacintosh' : 'macroman',
- \ 'ibm437' : 'cp437',
- \ 'cp437' : 'cp437',
- \ '437' : 'cp437',
- \ 'cspc8codepage437' : 'cp437',
- \ 'ibm775' : 'cp775',
- \ 'cp775' : 'cp775',
- \ 'cspc775baltic' : 'cp775',
- \ 'ibm850' : 'cp850',
- \ 'cp850' : 'cp850',
- \ '850' : 'cp850',
- \ 'cspc850multilingual' : 'cp850',
- \ 'ibm852' : 'cp852',
- \ 'cp852' : 'cp852',
- \ '852' : 'cp852',
- \ 'cspcp852' : 'cp852',
- \ 'ibm855' : 'cp855',
- \ 'cp855' : 'cp855',
- \ '855' : 'cp855',
- \ 'csibm855' : 'cp855',
- \ 'ibm857' : 'cp857',
- \ 'cp857' : 'cp857',
- \ '857' : 'cp857',
- \ 'csibm857' : 'cp857',
- \ 'ibm860' : 'cp860',
- \ 'cp860' : 'cp860',
- \ '860' : 'cp860',
- \ 'csibm860' : 'cp860',
- \ 'ibm861' : 'cp861',
- \ 'cp861' : 'cp861',
- \ '861' : 'cp861',
- \ 'cp-is' : 'cp861',
- \ 'csibm861' : 'cp861',
- \ 'ibm862' : 'cp862',
- \ 'cp862' : 'cp862',
- \ '862' : 'cp862',
- \ 'cspc862latinhebrew' : 'cp862',
- \ 'ibm863' : 'cp863',
- \ 'cp863' : 'cp863',
- \ '863' : 'cp863',
- \ 'csibm863' : 'cp863',
- \ 'ibm865' : 'cp865',
- \ 'cp865' : 'cp865',
- \ '865' : 'cp865',
- \ 'csibm865' : 'cp865',
- \ 'ibm866' : 'cp866',
- \ 'cp866' : 'cp866',
- \ '866' : 'cp866',
- \ 'csibm866' : 'cp866',
- \ 'ibm869' : 'cp869',
- \ 'cp869' : 'cp869',
- \ '869' : 'cp869',
- \ 'cp-gr' : 'cp869',
- \ 'csibm869' : 'cp869',
- \ 'windows-1250' : 'cp1250',
- \ 'windows-1251' : 'cp1251',
- \ 'windows-1253' : 'cp1253',
- \ 'windows-1254' : 'cp1254',
- \ 'windows-1255' : 'cp1255',
- \ 'windows-1256' : 'cp1256',
- \ 'windows-1257' : 'cp1257',
- \ 'windows-1258' : 'cp1258',
- \ 'extended_unix_code_packed_format_for_japanese' : 'euc-jp',
- \ 'cseucpkdfmtjapanese' : 'euc-jp',
- \ 'euc-jp' : 'euc-jp',
- \ 'shift_jis' : 'sjis',
- \ 'ms_kanji' : 'sjis',
- \ 'sjis' : 'sjis',
- \ 'csshiftjis' : 'sjis',
- \ 'ibm-thai' : 'cp874',
- \ 'csibmthai' : 'cp874',
- \ 'ks_c_5601-1987' : 'cp949',
- \ 'iso-ir-149' : 'cp949',
- \ 'ks_c_5601-1989' : 'cp949',
- \ 'ksc_5601' : 'cp949',
- \ 'korean' : 'cp949',
- \ 'csksc56011987' : 'cp949',
- \ 'euc-kr' : 'euc-kr',
- \ 'cseuckr' : 'euc-kr',
- \ 'gbk' : 'cp936',
- \ 'cp936' : 'cp936',
- \ 'ms936' : 'cp936',
- \ 'windows-936' : 'cp936',
- \ 'gb_2312-80' : 'euc-cn',
- \ 'iso-ir-58' : 'euc-cn',
- \ 'chinese' : 'euc-cn',
- \ 'csiso58gb231280' : 'euc-cn',
- \ 'big5' : 'big5',
- \ 'csbig5' : 'big5',
- \ 'utf-8' : 'utf-8',
- \ 'iso-10646-ucs-2' : 'ucs-2',
- \ 'csunicode' : 'ucs-2',
- \ 'utf-16' : 'utf-16',
- \ 'utf-16be' : 'utf-16',
- \ 'utf-16le' : 'utf-16le',
- \ 'utf-32' : 'ucs-4',
- \ 'utf-32be' : 'ucs-4',
- \ 'utf-32le' : 'ucs-4le',
- \ 'iso-10646-ucs-4' : 'ucs-4',
- \ 'csucs4' : 'ucs-4'
- \ }
-lockvar g:tohtml#charset_to_encoding
-"}}}
-
-func! tohtml#Convert2HTML(line1, line2) "{{{
- let s:settings = tohtml#GetUserSettings()
-
- if !&diff || s:settings.diff_one_file "{{{
- if a:line2 >= a:line1
- let g:html_start_line = a:line1
- let g:html_end_line = a:line2
+vim9script
+# Vim autoload file for the tohtml plugin.
+# Maintainer: Ben Fritz <fritzophrenic@gmail.com>
+# Last Change: 2026-05-22
+#
+# Additional contributors:
+#
+# Original by Bram Moolenaar <Bram@vim.org>
+# Diff2HTML() added by Christian Brabandt <cb@256bit.org>
+# Converted to Vim9 by Mao-Yining Vim PR #19915
+#
+# See git change logs for more!
+
+# Automatically find charsets from all encodings supported natively by Vim. With
+# the 8bit- and 2byte- prefixes, Vim can actually support more encodings than
+# this. Let the user specify these however since they won't be supported on
+# every system.
+#
+# Note, not all of Vim's supported encodings have a charset to use.
+#
+# Names in this list are from:
+# http://www.iana.org/assignments/character-sets
+# export const encoding_to_charset: {{{
+export const encoding_to_charset = {
+ 'latin1': 'ISO-8859-1',
+ 'iso-8859-2': 'ISO-8859-2',
+ 'iso-8859-3': 'ISO-8859-3',
+ 'iso-8859-4': 'ISO-8859-4',
+ 'iso-8859-5': 'ISO-8859-5',
+ 'iso-8859-6': 'ISO-8859-6',
+ 'iso-8859-7': 'ISO-8859-7',
+ 'iso-8859-8': 'ISO-8859-8',
+ 'iso-8859-9': 'ISO-8859-9',
+ 'iso-8859-10': '',
+ 'iso-8859-13': 'ISO-8859-13',
+ 'iso-8859-14': '',
+ 'iso-8859-15': 'ISO-8859-15',
+ 'koi8-r': 'KOI8-R',
+ 'koi8-u': 'KOI8-U',
+ 'macroman': 'macintosh',
+ 'cp437': '',
+ 'cp775': '',
+ 'cp850': '',
+ 'cp852': '',
+ 'cp855': '',
+ 'cp857': '',
+ 'cp860': '',
+ 'cp861': '',
+ 'cp862': '',
+ 'cp863': '',
+ 'cp865': '',
+ 'cp866': 'IBM866',
+ 'cp869': '',
+ 'cp874': '',
+ 'cp1250': 'windows-1250',
+ 'cp1251': 'windows-1251',
+ 'cp1253': 'windows-1253',
+ 'cp1254': 'windows-1254',
+ 'cp1255': 'windows-1255',
+ 'cp1256': 'windows-1256',
+ 'cp1257': 'windows-1257',
+ 'cp1258': 'windows-1258',
+ 'euc-jp': 'EUC-JP',
+ 'sjis': 'Shift_JIS',
+ 'cp932': 'Shift_JIS',
+ 'cp949': '',
+ 'euc-kr': 'EUC-KR',
+ 'cp936': 'GBK',
+ 'euc-cn': 'GB2312',
+ 'big5': 'Big5',
+ 'cp950': 'Big5',
+ 'utf-8': 'UTF-8',
+ 'ucs-2': 'UTF-8',
+ 'ucs-2le': 'UTF-8',
+ 'utf-16': 'UTF-8',
+ 'utf-16le': 'UTF-8',
+ 'ucs-4': 'UTF-8',
+ 'ucs-4le': 'UTF-8',
+}
+
+# Notes:
+# 1. All UCS/UTF are converted to UTF-8 because it is much better supported
+# 2. Any blank spaces are there because Vim supports it but at least one major
+# web browser does not according to http://wiki.whatwg.org/wiki/Web_Encodings.
+# }}}
+
+# Only automatically find encodings supported natively by Vim, let the user
+# specify the encoding if it's not natively supported. This function is only
+# used when the user specifies the charset, they better know what they are
+# doing!
+#
+# Names in this list are from:
+# http://www.iana.org/assignments/character-sets
+# export const charset_to_encoding: {{{
+export const charset_to_encoding = {
+ 'iso_8859-1:1987': 'latin1',
+ 'iso-ir-100': 'latin1',
+ 'iso_8859-1': 'latin1',
+ 'iso-8859-1': 'latin1',
+ 'latin1': 'latin1',
+ 'l1': 'latin1',
+ 'ibm819': 'latin1',
+ 'cp819': 'latin1',
+ 'csisolatin1': 'latin1',
+ 'iso_8859-2:1987': 'iso-8859-2',
+ 'iso-ir-101': 'iso-8859-2',
+ 'iso_8859-2': 'iso-8859-2',
+ 'iso-8859-2': 'iso-8859-2',
+ 'latin2': 'iso-8859-2',
+ 'l2': 'iso-8859-2',
+ 'csisolatin2': 'iso-8859-2',
+ 'iso_8859-3:1988': 'iso-8859-3',
+ 'iso-ir-109': 'iso-8859-3',
+ 'iso_8859-3': 'iso-8859-3',
+ 'iso-8859-3': 'iso-8859-3',
+ 'latin3': 'iso-8859-3',
+ 'l3': 'iso-8859-3',
+ 'csisolatin3': 'iso-8859-3',
+ 'iso_8859-4:1988': 'iso-8859-4',
+ 'iso-ir-110': 'iso-8859-4',
+ 'iso_8859-4': 'iso-8859-4',
+ 'iso-8859-4': 'iso-8859-4',
+ 'latin4': 'iso-8859-4',
+ 'l4': 'iso-8859-4',
+ 'csisolatin4': 'iso-8859-4',
+ 'iso_8859-5:1988': 'iso-8859-5',
+ 'iso-ir-144': 'iso-8859-5',
+ 'iso_8859-5': 'iso-8859-5',
+ 'iso-8859-5': 'iso-8859-5',
+ 'cyrillic': 'iso-8859-5',
+ 'csisolatincyrillic': 'iso-8859-5',
+ 'iso_8859-6:1987': 'iso-8859-6',
+ 'iso-ir-127': 'iso-8859-6',
+ 'iso_8859-6': 'iso-8859-6',
+ 'iso-8859-6': 'iso-8859-6',
+ 'ecma-114': 'iso-8859-6',
+ 'asmo-708': 'iso-8859-6',
+ 'arabic': 'iso-8859-6',
+ 'csisolatinarabic': 'iso-8859-6',
+ 'iso_8859-7:1987': 'iso-8859-7',
+ 'iso-ir-126': 'iso-8859-7',
+ 'iso_8859-7': 'iso-8859-7',
+ 'iso-8859-7': 'iso-8859-7',
+ 'elot_928': 'iso-8859-7',
+ 'ecma-118': 'iso-8859-7',
+ 'greek': 'iso-8859-7',
+ 'greek8': 'iso-8859-7',
+ 'csisolatingreek': 'iso-8859-7',
+ 'iso_8859-8:1988': 'iso-8859-8',
+ 'iso-ir-138': 'iso-8859-8',
+ 'iso_8859-8': 'iso-8859-8',
+ 'iso-8859-8': 'iso-8859-8',
+ 'hebrew': 'iso-8859-8',
+ 'csisolatinhebrew': 'iso-8859-8',
+ 'iso_8859-9:1989': 'iso-8859-9',
+ 'iso-ir-148': 'iso-8859-9',
+ 'iso_8859-9': 'iso-8859-9',
+ 'iso-8859-9': 'iso-8859-9',
+ 'latin5': 'iso-8859-9',
+ 'l5': 'iso-8859-9',
+ 'csisolatin5': 'iso-8859-9',
+ 'iso-8859-10': 'iso-8859-10',
+ 'iso-ir-157': 'iso-8859-10',
+ 'l6': 'iso-8859-10',
+ 'iso_8859-10:1992': 'iso-8859-10',
+ 'csisolatin6': 'iso-8859-10',
+ 'latin6': 'iso-8859-10',
+ 'iso-8859-13': 'iso-8859-13',
+ 'iso-8859-14': 'iso-8859-14',
+ 'iso-ir-199': 'iso-8859-14',
+ 'iso_8859-14:1998': 'iso-8859-14',
+ 'iso_8859-14': 'iso-8859-14',
+ 'latin8': 'iso-8859-14',
+ 'iso-celtic': 'iso-8859-14',
+ 'l8': 'iso-8859-14',
+ 'iso-8859-15': 'iso-8859-15',
+ 'iso_8859-15': 'iso-8859-15',
+ 'latin-9': 'iso-8859-15',
+ 'koi8-r': 'koi8-r',
+ 'cskoi8r': 'koi8-r',
+ 'koi8-u': 'koi8-u',
+ 'macintosh': 'macroman',
+ 'mac': 'macroman',
+ 'csmacintosh': 'macroman',
+ 'ibm437': 'cp437',
+ 'cp437': 'cp437',
+ '437': 'cp437',
+ 'cspc8codepage437': 'cp437',
+ 'ibm775': 'cp775',
+ 'cp775': 'cp775',
+ 'cspc775baltic': 'cp775',
+ 'ibm850': 'cp850',
+ 'cp850': 'cp850',
+ '850': 'cp850',
+ 'cspc850multilingual': 'cp850',
+ 'ibm852': 'cp852',
+ 'cp852': 'cp852',
+ '852': 'cp852',
+ 'cspcp852': 'cp852',
+ 'ibm855': 'cp855',
+ 'cp855': 'cp855',
+ '855': 'cp855',
+ 'csibm855': 'cp855',
+ 'ibm857': 'cp857',
+ 'cp857': 'cp857',
+ '857': 'cp857',
+ 'csibm857': 'cp857',
+ 'ibm860': 'cp860',
+ 'cp860': 'cp860',
+ '860': 'cp860',
+ 'csibm860': 'cp860',
+ 'ibm861': 'cp861',
+ 'cp861': 'cp861',
+ '861': 'cp861',
+ 'cp-is': 'cp861',
+ 'csibm861': 'cp861',
+ 'ibm862': 'cp862',
+ 'cp862': 'cp862',
+ '862': 'cp862',
+ 'cspc862latinhebrew': 'cp862',
+ 'ibm863': 'cp863',
+ 'cp863': 'cp863',
+ '863': 'cp863',
+ 'csibm863': 'cp863',
+ 'ibm865': 'cp865',
+ 'cp865': 'cp865',
+ '865': 'cp865',
+ 'csibm865': 'cp865',
+ 'ibm866': 'cp866',
+ 'cp866': 'cp866',
+ '866': 'cp866',
+ 'csibm866': 'cp866',
+ 'ibm869': 'cp869',
+ 'cp869': 'cp869',
+ '869': 'cp869',
+ 'cp-gr': 'cp869',
+ 'csibm869': 'cp869',
+ 'windows-1250': 'cp1250',
+ 'windows-1251': 'cp1251',
+ 'windows-1253': 'cp1253',
+ 'windows-1254': 'cp1254',
+ 'windows-1255': 'cp1255',
+ 'windows-1256': 'cp1256',
+ 'windows-1257': 'cp1257',
+ 'windows-1258': 'cp1258',
+ 'extended_unix_code_packed_format_for_japanese': 'euc-jp',
+ 'cseucpkdfmtjapanese': 'euc-jp',
+ 'euc-jp': 'euc-jp',
+ 'shift_jis': 'sjis',
+ 'ms_kanji': 'sjis',
+ 'sjis': 'sjis',
+ 'csshiftjis': 'sjis',
+ 'ibm-thai': 'cp874',
+ 'csibmthai': 'cp874',
+ 'ks_c_5601-1987': 'cp949',
+ 'iso-ir-149': 'cp949',
+ 'ks_c_5601-1989': 'cp949',
+ 'ksc_5601': 'cp949',
+ 'korean': 'cp949',
+ 'csksc56011987': 'cp949',
+ 'euc-kr': 'euc-kr',
+ 'cseuckr': 'euc-kr',
+ 'gbk': 'cp936',
+ 'cp936': 'cp936',
+ 'ms936': 'cp936',
+ 'windows-936': 'cp936',
+ 'gb_2312-80': 'euc-cn',
+ 'iso-ir-58': 'euc-cn',
+ 'chinese': 'euc-cn',
+ 'csiso58gb231280': 'euc-cn',
+ 'big5': 'big5',
+ 'csbig5': 'big5',
+ 'utf-8': 'utf-8',
+ 'iso-10646-ucs-2': 'ucs-2',
+ 'csunicode': 'ucs-2',
+ 'utf-16': 'utf-16',
+ 'utf-16be': 'utf-16',
+ 'utf-16le': 'utf-16le',
+ 'utf-32': 'ucs-4',
+ 'utf-32be': 'ucs-4',
+ 'utf-32le': 'ucs-4le',
+ 'iso-10646-ucs-4': 'ucs-4',
+ 'csucs4': 'ucs-4'
+}
+#}}}
+
+var settings: dict<any>
+
+export def Convert2HTML(line1: number, line2: number) #{{{
+ settings = GetUserSettings()
+
+ if !&diff || settings.diff_one_file #{{{
+ if line2 >= line1
+ g:html_start_line = line1
+ g:html_end_line = line2
else
- let g:html_start_line = a:line2
- let g:html_end_line = a:line1
+ g:html_start_line = line2
+ g:html_end_line = line1
endif
- runtime syntax/2html.vim "}}}
- else "{{{
- let win_list = []
- let buf_list = []
- windo if &diff | call add(win_list, winbufnr(0)) | endif
- let s:settings.whole_filler = 1
- let g:html_diff_win_num = 0
+ runtime syntax/2html.vim #}}}
+ else #{{{
+ var win_list = range(1, winnr('$'))
+ ->filter((_, w) => getwinvar(w, '&diff'))
+ ->mapnew((_, w) => winbufnr(w))
+ var buf_list: list<number>
+ settings.whole_filler = 1
+ g:html_diff_win_num = 0
for window in win_list
- " switch to the next buffer to convert
- exe ":" .. bufwinnr(window) .. "wincmd w"
+ # switch to the next buffer to convert
+ win_gotoid(bufwinid(window))
- " figure out whether current charset and encoding will work, if not
- " default to UTF-8
+ # figure out whether current charset and encoding will work, if not
+ # default to UTF-8
if !exists('g:html_use_encoding') &&
- \ (((&l:fileencoding=='' || (&l:buftype!='' && &l:buftype!=?'help'))
- \ && &encoding!=?s:settings.vim_encoding)
- \ || &l:fileencoding!='' && &l:fileencoding!=?s:settings.vim_encoding)
+ (((&l:fileencoding == '' || (&l:buftype != '' && &l:buftype !=? 'help'))
+ && &encoding !=? settings.vim_encoding)
+ || &l:fileencoding != '' && &l:fileencoding !=? settings.vim_encoding)
echohl WarningMsg
echomsg "TOhtml: mismatched file encodings in Diff buffers, using UTF-8"
echohl None
- let s:settings.vim_encoding = 'utf-8'
- let s:settings.encoding = 'UTF-8'
+ settings.vim_encoding = 'utf-8'
+ settings.encoding = 'UTF-8'
endif
- " set up for diff-mode conversion
- let g:html_start_line = 1
- let g:html_end_line = line('$')
- let g:html_diff_win_num += 1
+ # set up for diff-mode conversion
+ g:html_start_line = 1
+ g:html_end_line = line('$')
+ g:html_diff_win_num += 1
- " convert this file
+ # convert this file
runtime syntax/2html.vim
- " remember the HTML buffer for later combination
- call add(buf_list, bufnr('%'))
+ # remember the HTML buffer for later combination
+ add(buf_list, bufnr('%'))
endfor
unlet g:html_diff_win_num
- call tohtml#Diff2HTML(win_list, buf_list)
- endif "}}}
-
+ Diff2HTML(win_list, buf_list)
+ endif #}}}
unlet g:html_start_line
unlet g:html_end_line
- unlet s:settings
-endfunc "}}}
+ settings = null_dict
+enddef #}}}
-func! tohtml#Diff2HTML(win_list, buf_list) "{{{
- let xml_line = ""
- let tag_close = '>'
+export def Diff2HTML(win_list: list<number>, buf_list: list<number>) #{{{
+ var xml_line = ''
+ var tag_close = '>'
- let s:old_paste = &paste
+ var old_paste = &paste
set paste
- let s:old_magic = &magic
+ var old_magic = &magic
set magic
- let html = []
- if !s:settings.no_doc
- if s:settings.use_xhtml
- if s:settings.encoding != ""
- let xml_line = "<?xml version=\"1.0\" encoding=\"" .. s:settings.encoding .. "\"?>"
+ var html = []
+ var style: list<string>
+ var body_line: string
+ var body_end_line: string
+ var body_line_num: number
+ var html5 = 0
+ if !settings.no_doc
+ if settings.use_xhtml
+ if settings.encoding != ''
+ xml_line = "<?xml version=\"1.0\" encoding=\"" .. settings.encoding .. "\"?>"
else
- let xml_line = "<?xml version=\"1.0\"?>"
+ xml_line = "<?xml version=\"1.0\"?>"
endif
- let tag_close = ' />'
+ tag_close = ' />'
endif
- let style = [s:settings.use_xhtml ? "" : '-->']
- let body_line = ''
+ style = [settings.use_xhtml ? '' : '-->']
- let s:html5 = 0
- if s:settings.use_xhtml
- call add(html, xml_line)
+ if settings.use_xhtml
+ add(html, xml_line)
endif
- if s:settings.use_xhtml
- call add(html, "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">")
- call add(html, '<html xmlns="http://www.w3.org/1999/xhtml">')
- elseif s:settings.use_css && !s:settings.no_pre
- call add(html, "<!DOCTYPE html>")
- call add(html, '<html>')
- let s:html5 = 1
+ if settings.use_xhtml
+ add(html, "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">")
+ add(html, '<html xmlns="http://www.w3.org/1999/xhtml">')
+ elseif settings.use_css && !settings.no_pre
+ add(html, "<!DOCTYPE html>")
+ add(html, '<html>')
+ html5 = 1
else
- call add(html, '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"')
- call add(html, ' "http://www.w3.org/TR/html4/loose.dtd">')
- call add(html, '<html>')
+ add(html, '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"')
+ add(html, ' "http://www.w3.org/TR/html4/loose.dtd">')
+ add(html, '<html>')
endif
- call add(html, '<head>')
+ add(html, '<head>')
- " include encoding as close to the top as possible, but only if not already
- " contained in XML information
- if s:settings.encoding != "" && !s:settings.use_xhtml
- if s:html5
- call add(html, '<meta charset="' .. s:settings.encoding .. '"' .. tag_close)
+ # include encoding as close to the top as possible, but only if not already
+ # contained in XML information
+ if settings.encoding != '' && !settings.use_xhtml
+ if html5
+ add(html, '<meta charset="' .. settings.encoding .. '"' .. tag_close)
else
- call add(html, "<meta http-equiv=\"content-type\" content=\"text/html; charset=" .. s:settings.encoding .. '"' .. tag_close)
+ add(html, "<meta http-equiv=\"content-type\" content=\"text/html; charset=" .. settings.encoding .. '"' .. tag_close)
endif
endif
- call add(html, '<title>diff</title>')
- call add(html, '<meta name="Generator" content="Vim/'..v:version/100..'.'..v:version%100..'"'..tag_close)
- call add(html, '<meta name="plugin-version" content="'..g:loaded_2html_plugin..'"'..tag_close)
- call add(html, '<meta name="settings" content="'.
- \ join(filter(keys(s:settings),'s:settings[v:val]'),',').
- \ ',prevent_copy='..s:settings.prevent_copy.
- \ ',use_input_for_pc='..s:settings.use_input_for_pc.
- \ '"'..tag_close)
- call add(html, '<meta name="colorscheme" content="'.
- \ (exists('g:colors_name')
- \ ? g:colors_name
- \ : 'none').. '"'..tag_close)
-
- call add(html, '</head>')
- let body_line_num = len(html)
- call add(html, '<body'..(s:settings.line_ids ? ' onload="JumpToLine();"' : '')..'>')
+ add(html, '<title>diff</title>')
+ add(html, $'<meta name="Generator" content="Vim/{v:version / 100}.{v:version % 100}"{tag_close}')
+ add(html, $'<meta name="plugin-version" content="{g:loaded_2html_plugin}"{tag_close}')
+ add(html, '<meta name="settings" content="' ..
+ join(filter(keys(settings), (_, k) => {
+ var v = settings[k]
+ if type(v) == v:t_number
+ return v != 0
+ elseif type(v) == v:t_bool
+ return !empty(v)
+ else
+ return false
+ endif
+ }), ',') ..
+ ',prevent_copy=' .. settings.prevent_copy ..
+ ',use_input_for_pc=' .. settings.use_input_for_pc ..
+ '"' .. tag_close)
+ add(html, '<meta name="colorscheme" content="' ..
+ (exists('g:colors_name')
+ ? g:colors_name
+ : 'none') .. '"' .. tag_close)
+
+ add(html, '</head>')
+ body_line_num = len(html)
+ add(html, '<body' .. (settings.line_ids ? ' onload="JumpToLine();"' : '') .. '>')
endif
- call add(html, "<table "..(s:settings.use_css? "" : "border='1' width='100%' ").."id='vimCodeElement"..s:settings.id_suffix.."'>")
+ add(html, "<table " .. (settings.use_css ? "" : "border='1' width='100%' ") .. "id='vimCodeElement" .. settings.id_suffix .. "'>")
- call add(html, '<tr>')
- for buf in a:win_list
- call add(html, '<th>'..bufname(buf)..'</th>')
+ add(html, '<tr>')
+ for buf in win_list
+ add(html, '<th>' .. bufname(buf) .. '</th>')
endfor
- call add(html, '</tr><tr>')
+ add(html, '</tr><tr>')
- let diff_style_start = 0
- let insert_index = 0
+ var diff_style_start = 0
+ var insert_index = 0
- for buf in a:buf_list
- let temp = []
- exe bufwinnr(buf) .. 'wincmd w'
+ for buf in buf_list
+ var temp = []
+ win_gotoid(bufwinid(buf))
- " If text is folded because of user foldmethod settings, etc. we don't want
- " to act on everything in a fold by mistake.
+ # If text is folded because of user foldmethod settings, etc. we don't want
+ # to act on everything in a fold by mistake.
setlocal nofoldenable
- " When not using CSS or when using xhtml, the <body> line can be important.
- " Assume it will be the same for all buffers and grab it from the first
- " buffer. Similarly, need to grab the body end line as well.
- if !s:settings.no_doc
+ # When not using CSS or when using xhtml, the <body> line can be important.
+ # Assume it will be the same for all buffers and grab it from the first
+ # buffer. Similarly, need to grab the body end line as well.
+ if !settings.no_doc
if body_line == ''
- 1
- call search('<body')
- let body_line = getline('.')
- $
- call search('</body>', 'b')
- let s:body_end_line = getline('.')
+ :1
+ search('<body')
+ body_line = getline('.')
+ :$
+ search('</body>', 'b')
+ body_end_line = getline('.')
endif
- " Grab the style information. Some of this will be duplicated so only insert
- " it if it's not already there. {{{
- 1
- let style_start = search('^<style\( type="text/css"\)\?>')
- 1
- let style_end = search('^</style>')
+ # Grab the style information. Some of this will be duplicated so only insert
+ # it if it's not already there. {{{
+ :1
+ var style_start = search('^<style\( type="text/css"\)\?>')
+ :1
+ var style_end = search('^</style>')
if style_start > 0 && style_end > 0
- let buf_styles = getline(style_start + 1, style_end - 1)
+ var buf_styles = getline(style_start + 1, style_end - 1)
for a_style in buf_styles
if index(style, a_style) == -1
if diff_style_start == 0
if a_style =~ '\<Diff\(Change\|Text\|Add\|Delete\)'
- let diff_style_start = len(style)-1
+ diff_style_start = len(style) - 1
endif
endif
- call insert(style, a_style, insert_index)
- let insert_index += 1
+ insert(style, a_style, insert_index)
+ insert_index += 1
endif
endfor
- endif " }}}
+ endif # }}}
- " everything new will get added before the diff styles so diff highlight
- " properly overrides normal highlight
+ # everything new will get added before the diff styles so diff highlight
+ # properly overrides normal highlight
if diff_style_start != 0
- let insert_index = diff_style_start
+ insert_index = diff_style_start
endif
- " Delete those parts that are not needed so we can include the rest into the
- " resulting table.
- 1,/^<body.*\%(\n<!--.*-->\_s\+.*id='oneCharWidth'.*\_s\+.*id='oneInputWidth'.*\_s\+.*id='oneEmWidth'\)\?\zs/d_
- $
- ?</body>?,$d_
- elseif !s:settings.no_modeline
- " remove modeline from source files if it is included and we haven't deleted
- " due to removing html footer already
- $d
+ # Delete those parts that are not needed so we can include the rest into the
+ # resulting table.
+ :1,/^<body.*\%(\n<!--.*-->\_s\+.*id='oneCharWidth'.*\_s\+.*id='oneInputWidth'.*\_s\+.*id='oneEmWidth'\)\?\zs/d _
+ :$
+ :?</body>?,$d _
+ elseif !settings.no_modeline
+ # remove modeline from source files if it is included and we haven't deleted
+ # due to removing html footer already
+ :$d
endif
- let temp = getline(1,'$')
- " clean out id on the main content container because we already set it on
- " the table
- let temp[0] = substitute(temp[0], " id='vimCodeElement[^']*'", "", "")
- " undo deletion of start and end part
- " so we can later save the file as valid html
- " TODO: restore using grabbed lines if undolevel is 1?
- if !s:settings.no_doc
+ temp = getline(1, '$')
+ # clean out id on the main content container because we already set it on
+ # the table
+ temp[0] = substitute(temp[0], " id='vimCodeElement[^']*'", "", "")
+ # undo deletion of start and end part
+ # so we can later save the file as valid html
+ # TODO: restore using grabbed lines if undolevel is 1?
+ if !settings.no_doc
normal! 2u
- elseif !s:settings.no_modeline
+ elseif !settings.no_modeline
normal! u
endif
- if s:settings.use_css
-
call add(html, '<td><div>')
- elseif s:settings.use_xhtml
-
call add(html, '<td nowrap="nowrap" valign="top"><div>')
+ if settings.use_css
+ add(html, '<td><div>')
+ elseif settings.use_xhtml
+ add(html, '<td nowrap="nowrap" valign="top"><div>')
else
-
call add(html, '<td nowrap valign="top"><div>')
+ add(html, '<td nowrap valign="top"><div>')
endif
- let html += temp
- call add(html, '</div></td>')
+ html += temp
+ add(html, '</div></td>')
- " Close this buffer
- " TODO: the comment above says we're going to allow saving the file
- " later...but here we discard it?
+ # Close this buffer
+ # TODO: the comment above says we're going to allow saving the file
+ # later...but here we discard it?
quit!
endfor
- if !s:settings.no_doc
- let html[body_line_num] = body_line
+ if !settings.no_doc
+ html[body_line_num] = body_line
endif
- call add(html, '</tr>')
- call add(html, '</table>')
- if !s:settings.no_doc
- call add(html, s:body_end_line)
- call add(html, '</html>')
+ add(html, '</tr>')
+ add(html, '</table>')
+ if !settings.no_doc
+ add(html, body_end_line)
+ add(html, '</html>')
endif
- " The generated HTML is admittedly ugly and takes a LONG time to fold.
- " Make sure the user doesn't do syntax folding when loading a generated file,
- " using a modeline.
- if !s:settings.no_modeline
- call add(html, '<!-- vim: set foldmethod=manual : -->')
+ # The generated HTML is admittedly ugly and takes a LONG time to fold.
+ # Make sure the user doesn't do syntax folding when loading a generated file,
+ # using a modeline.
+ if !settings.no_modeline
+ add(html, '<!-- vim: set foldmethod=manual : -->')
endif
- let i = 1
- let name = "Diff" .. (s:settings.use_xhtml ? ".xhtml" : ".html")
- " Find an unused file name if current file name is already in use
+ var i = 1
+ var name = "Diff" .. (settings.use_xhtml ? ".xhtml" : ".html")
+ # Find an unused file name if current file name is already in use
while filereadable(name)
- let name = substitute(name, '\d*\.x\?html$', '', '') .. i .. '.' .. fnamemodify(copy(name), ":t:e")
- let i += 1
+ name = substitute(name, '\d*\.x\?html$', '', '') .. i .. '.' .. fnamemodify(copy(name), ":t:e")
+ i += 1
endwhile
- let s:ei_sav = &eventignore
+ var ei_sav = &eventignore
set eventignore+=FileType
- exe "topleft new " .. name
- let &eventignore=s:ei_sav
- unlet s:ei_sav
+ execute "topleft new" name
+ &eventignore = ei_sav
setlocal modifiable
- " just in case some user autocmd creates content in the new buffer, make sure
- " it is empty before proceeding
- %d
+ # just in case some user autocmd creates content in the new buffer, make sure
+ # it is empty before proceeding
+ deletebufline(bufnr(), 1, '$')
- " set the fileencoding to match the charset we'll be using
- let &l:fileencoding=s:settings.vim_encoding
+ # set the fileencoding to match the charset we'll be using
+ &l:fileencoding = settings.vim_encoding
- " According to http://www.w3.org/TR/html4/charset.html#doc-char-set, the byte
- " order mark is highly recommend on the web when using multibyte encodings. But,
- " it is not a good idea to include it on UTF-8 files. Otherwise, let Vim
- " determine when it is actually inserted.
- if s:settings.vim_encoding == 'utf-8'
+ # According to http://www.w3.org/TR/html4/charset.html#doc-char-set, the byte
+ # order mark is highly recommend on the web when using multibyte encodings. But,
+ # it is not a good idea to include it on UTF-8 files. Otherwise, let Vim
+ # determine when it is actually inserted.
+ if settings.vim_encoding == 'utf-8'
setlocal nobomb
else
setlocal bomb
endif
- call append(0, html)
+ append(0, html)
- if !s:settings.no_doc
+ if !settings.no_doc
if len(style) > 0
- 1
- let style_start = search('^</head>')-1
+ :1
+ var style_start = search('^</head>') - 1
- " add required javascript in reverse order so we can just call append again
- " and again without adjusting {{{
+ # add required javascript in reverse order so we can just call append again
+ # and again without adjusting {{{
- let s:uses_script = s:settings.dynamic_folds || s:settings.line_ids
+ var uses_script = settings.dynamic_folds || settings.line_ids
- " insert script closing tag if needed
- if s:uses_script
- call append(style_start, [
- \ '',
- \ s:settings.use_xhtml ? '//]]>' : '-->',
- \ "</script>"
- \ ])
+ # insert script closing tag if needed
+ if uses_script
+ append(style_start, [
+ '',
+ settings.use_xhtml ? '//]]>' : '-->',
+ "</script>"
+ ])
endif
- " insert javascript to get IDs from line numbers, and to open a fold before
- " jumping to any lines contained therein
- if s:settings.line_ids
- call append(style_start, [
- \ " /* Always jump to new location even if the line was hidden inside a fold, or",
- \ " * we corrected the raw number to a line ID.",
- \ " */",
- \ " if (lineElem) {",
- \ " lineElem.scrollIntoView(true);",
- \ " }",
- \ " return true;",
- \ "}",
- \ "if ('onhashchange' in window) {",
- \ " window.onhashchange = JumpToLine;",
- \ "}"
- \ ])
-
- if s:settings.dynamic_folds
- call append(style_start, [
- \ "",
- \ " /* navigate upwards in the DOM tree to open all folds containing the line */",
- \ " var node = lineElem;",
- \ " while (node && node.id != 'vimCodeElement"..s:settings.id_suffix.."')",
- \ " {",
- \ " if (node.className == 'closed-fold')",
- \ " {",
- \ " /* toggle open the fold ID (remove window ID) */",
- \ " toggleFold(node.id.substr(4));",
- \ " }",
- \ " node = node.parentNode;",
- \ " }",
- \ ])
+ # insert javascript to get IDs from line numbers, and to open a fold before
+ # jumping to any lines contained therein
+ if settings.line_ids
+ append(style_start, [
+ " /* Always jump to new location even if the line was hidden inside a fold, or",
+ " * we corrected the raw number to a line ID.",
+ " */",
+ " if (lineElem) {",
+ " lineElem.scrollIntoView(true);",
+ " }",
+ " return true;",
+ "}",
+ "if ('onhashchange' in window) {",
+ " window.onhashchange = JumpToLine;",
+ "}"
+ ])
+
+ if settings.dynamic_folds
+ append(style_start, [
+ "",
+ " /* navigate upwards in the DOM tree to open all folds containing the line */",
+ " var node = lineElem;",
+ " while (node && node.id != 'vimCodeElement" .. settings.id_suffix .. "')",
+ " {",
+ " if (node.className == 'closed-fold')",
+ " {",
+ " /* toggle open the fold ID (remove window ID) */",
+ " toggleFold(node.id.substr(4));",
+ " }",
+ " node = node.parentNode;",
+ " }",
+ ])
endif
endif
- if s:settings.line_ids
- call append(style_start, [
- \ "",
- \ "/* function to open any folds containing a jumped-to line before jumping to it */",
- \ "function JumpToLine()",
- \ "{",
- \ " var lineNum;",
- \ " lineNum = window.location.hash;",
- \ " lineNum = lineNum.substr(1); /* strip off '#' */",
- \ "",
- \ " if (lineNum.indexOf('L') == -1) {",
- \ " lineNum = 'L'+lineNum;",
- \ " }",
- \ " if (lineNum.indexOf('W') == -1) {",
- \ " lineNum = 'W1'+lineNum;",
- \ " }",
- \ " var lineElem = document.getElementById(lineNum);"
- \ ])
+ if settings.line_ids
+ append(style_start, [
+ "",
+ "/* function to open any folds containing a jumped-to line before jumping to it */",
+ "function JumpToLine()",
+ "{",
+ " var lineNum;",
+ " lineNum = window.location.hash;",
+ " lineNum = lineNum.substr(1); /* strip off '#' */",
+ "",
+ " if (lineNum.indexOf('L') == -1) {",
+ " lineNum = 'L'+lineNum;",
+ " }",
+ " if (lineNum.indexOf('W') == -1) {",
+ " lineNum = 'W1'+lineNum;",
+ " }",
+ " var lineElem = document.getElementById(lineNum);"
+ ])
endif
- " Insert javascript to toggle matching folds open and closed in all windows,
- " if dynamic folding is active.
- if s:settings.dynamic_folds
- call append(style_start, [
- \ " function toggleFold(objID)",
- \ " {",
- \ " for (win_num = 1; win_num <= "..len(a:buf_list).."; win_num++)",
- \ " {",
- \ " var fold;",
- \ ' fold = document.getElementById("win"+win_num+objID);',
- \ " if(fold.className == 'closed-fold')",
- \ " {",
- \ " fold.className = 'open-fold';",
- \ " }",
- \ " else if (fold.className == 'open-fold')",
- \ " {",
- \ " fold.className = 'closed-fold';",
- \ " }",
- \ " }",
- \ " }",
- \ ])
+ # Insert javascript to toggle matching folds open and closed in all windows,
+ # if dynamic folding is active.
+ if settings.dynamic_folds
+ append(style_start, [
+ " function toggleFold(objID)",
+ " {",
+ " for (win_num = 1; win_num <= " .. len(buf_list) .. "; win_num++)",
+ " {",
+ " var fold;",
+ ' fold = document.getElementById("win"+win_num+objID);',
+ " if(fold.className == 'closed-fold')",
+ " {",
+ " fold.className = 'open-fold';",
+ " }",
+ " else if (fold.className == 'open-fold')",
+ " {",
+ " fold.className = 'closed-fold';",
+ " }",
+ " }",
+ " }",
+ ])
endif
- if s:uses_script
- " insert script tag if needed
- call append(style_start, [
- \ "<script" .. (s:html5 ? "" : " type='text/javascript'") .. ">",
- \ s:settings.use_xhtml ? '//<![CDATA[' : "<!--"])
+ if uses_script
+ # insert script tag if needed
+ append(style_start, [
+ "<script" .. (html5 ? "" : " type='text/javascript'") .. ">",
+ settings.use_xhtml ? '//<![CDATA[' : "<!--"])
endif
- " Insert styles from all the generated html documents and additional styles
- " for the table-based layout of the side-by-side diff. The diff should take
- " up the full browser window (but not more), and be static in size,
- " horizontally scrollable when the lines are too long. Otherwise, the diff
- " is pretty useless for really long lines. {{{
- if s:settings.use_css
- call append(style_start,
- \ ['<style' .. (s:html5 ? '' : 'type="text/css"') .. '>']+
- \ style+
- \ [ s:settings.use_xhtml ? '' : '<!--',
- \ 'table { table-layout: fixed; }',
- \ 'html, body, table, tbody { width: 100%; margin: 0; padding: 0; }',
- \ 'table, td, th { border: 1px solid; }',
- \ 'td { vertical-align: top; }',
- \ 'th, td { width: '..printf("%.1f",100.0/len(a:win_list))..'%; }',
- \ 'td div { overflow: auto; }',
- \ s:settings.use_xhtml ? '' : '-->',
- \ '</style>'
- \])
- endif "}}}
+ # Insert styles from all the generated html documents and additional styles
+ # for the table-based layout of the side-by-side diff. The diff should take
+ # up the full browser window (but not more), and be static in size,
+ # horizontally scrollable when the lines are too long. Otherwise, the diff
+ # is pretty useless for really long lines. {{{
+ if settings.use_css
+ append(style_start,
+ ['<style' .. (html5 ? '' : ' type="text/css"') .. '>'] +
+ style +
+ [ settings.use_xhtml ? '' : '<!--',
+ 'table { table-layout: fixed; }',
+ 'html, body, table, tbody { width: 100%; margin: 0; padding: 0; }',
+ 'table, td, th { border: 1px solid; }',
+ 'td { vertical-align: top; }',
+ 'th, td { width: ' .. printf("%.1f", 100.0 / len(win_list)) .. '%; }',
+ 'td div { overflow: auto; }',
+ settings.use_xhtml ? '' : '-->',
+ '</style>'
+ ])
+ endif #}}}
endif
endif
- let &paste = s:old_paste
- let &magic = s:old_magic
-endfunc "}}}
-
-" Gets a single user option and sets it in the passed-in Dict, or gives it the
-" default value if the option doesn't actually exist.
-func! tohtml#GetOption(settings, option, default) "{{{
- if exists('g:html_'..a:option)
- let a:settings[a:option] = g:html_{a:option}
+ &paste = old_paste
+ &magic = old_magic
+enddef #}}}
+
+# Gets a single user option and sets it in the passed-in Dict, or gives it the
+# default value if the option doesn't actually exist.
+export def GetOption(_settings: dict<any>, option: string, default: any) #{{{
+ _settings[option] = get(g:, $'html_{option}', default)
+enddef #}}}
+
+# returns a Dict containing the values of all user options for 2html, including
+# default values for those not given an explicit value by the user. Discards the
+# html_ prefix of the option for nicer looking code.
+export def GetUserSettings(): dict<any> #{{{
+ if !empty(settings)
+ # just restore the known options if we've already retrieved them
+ return settings
else
- let a:settings[a:option] = a:default
- endif
-endfunc "}}}
-
-" returns a Dict containing the values of all user options for 2html, including
-" default values for those not given an explicit value by the user. Discards the
-" html_ prefix of the option for nicer looking code.
-func! tohtml#GetUserSettings() "{{{
- if exists('s:settings')
- " just restore the known options if we've already retrieved them
- return s:settings
- else
- " otherwise figure out which options are set
- let user_settings = {}
+ # otherwise figure out which options are set
+ var user_settings = {}
- " Define the correct option if the old option name exists and we haven't
- " already defined the correct one.
+ # Define the correct option if the old option name exists and we haven't
+ # already defined the correct one.
if exists('g:use_xhtml') && !exists("g:html_use_xhtml")
echohl WarningMsg
echomsg "Warning: g:use_xhtml is deprecated, use g:html_use_xhtml"
echohl None
- let g:html_use_xhtml = g:use_xhtml
+ g:html_use_xhtml = g:use_xhtml
endif
- " get current option settings with appropriate defaults {{{
- call tohtml#GetOption(user_settings, 'no_progress', !has("statusline") )
- call tohtml#GetOption(user_settings, 'diff_one_file', 0 )
- call tohtml#GetOption(user_settings, 'number_lines', &number )
- call tohtml#GetOption(user_settings, 'pre_wrap', &wrap )
- call tohtml#GetOption(user_settings, 'use_css', 1 )
- call tohtml#GetOption(user_settings, 'ignore_conceal', 0 )
- call tohtml#GetOption(user_settings, 'ignore_folding', 0 )
- call tohtml#GetOption(user_settings, 'dynamic_folds', 0 )
- call tohtml#GetOption(user_settings, 'no_foldcolumn', user_settings.ignore_folding)
- call tohtml#GetOption(user_settings, 'hover_unfold', 0 )
- call tohtml#GetOption(user_settings, 'no_pre', 0 )
- call tohtml#GetOption(user_settings, 'no_doc', 0 )
- call tohtml#GetOption(user_settings, 'no_links', 0 )
- call tohtml#GetOption(user_settings, 'no_modeline', 0 )
- call tohtml#GetOption(user_settings, 'no_invalid', 0 )
- call tohtml#GetOption(user_settings, 'whole_filler', 0 )
- call tohtml#GetOption(user_settings, 'use_xhtml', 0 )
- call tohtml#GetOption(user_settings, 'line_ids', user_settings.number_lines )
- call tohtml#GetOption(user_settings, 'use_input_for_pc', 'none')
- " }}}
-
- " override those settings that need it {{{
-
- " hover opening implies dynamic folding
+ # get current option settings with appropriate defaults {{{
+ GetOption(user_settings, 'no_progress', !has("statusline") )
+ GetOption(user_settings, 'diff_one_file', 0 )
+ GetOption(user_settings, 'number_lines', &number )
+ GetOption(user_settings, 'pre_wrap', &wrap )
+ GetOption(user_settings, 'use_css', 1 )
+ GetOption(user_settings, 'ignore_conceal', 0 )
+ GetOption(user_settings, 'ignore_folding', 0 )
+ GetOption(user_settings, 'dynamic_folds', 0 )
+ GetOption(user_settings, 'no_foldcolumn', user_settings.ignore_folding)
+ GetOption(user_settings, 'hover_unfold', 0 )
+ GetOption(user_settings, 'no_pre', 0 )
+ GetOption(user_settings, 'no_doc', 0 )
+ GetOption(user_settings, 'no_links', 0 )
+ GetOption(user_settings, 'no_modeline', 0 )
+ GetOption(user_settings, 'no_invalid', 0 )
+ GetOption(user_settings, 'whole_filler', 0 )
+ GetOption(user_settings, 'use_xhtml', 0 )
+ GetOption(user_settings, 'line_ids', user_settings.number_lines )
+ GetOption(user_settings, 'use_input_for_pc', 'none')
+ # }}}
+
+ # override those settings that need it {{{
+
+ # hover opening implies dynamic folding
if user_settings.hover_unfold
- let user_settings.dynamic_folds = 1
+ user_settings.dynamic_folds = 1
endif
- " ignore folding overrides dynamic folding
+ # ignore folding overrides dynamic folding
if user_settings.ignore_folding && user_settings.dynamic_folds
- let user_settings.dynamic_folds = 0
- let user_settings.hover_unfold = 0
+ user_settings.dynamic_folds = 0
+ user_settings.hover_unfold = 0
endif
- " dynamic folding with no foldcolumn implies hover opens
+ # dynamic folding with no foldcolumn implies hover opens
if user_settings.dynamic_folds && user_settings.no_foldcolumn
- let user_settings.hover_unfold = 1
+ user_settings.hover_unfold = 1
endif
- " dynamic folding implies css
+ # dynamic folding implies css
if user_settings.dynamic_folds
- let user_settings.use_css = 1
+ user_settings.use_css = 1
else
- let user_settings.no_foldcolumn = 1 " won't do anything but for consistency and for the test suite
+ user_settings.no_foldcolumn = 1 # won't do anything but for consistency and for the test suite
endif
- " if we're not using CSS we cannot use a pre section because <font> tags
-
" aren't allowed inside a <pre> block
+ # if we're not using CSS we cannot use a pre section because <font> tags
+
# aren't allowed inside a <pre> block
if !user_settings.use_css
- let user_settings.no_pre = 1
+ user_settings.no_pre = 1
endif
- " pre_wrap doesn't do anything if not using pre or not using CSS
+ # pre_wrap doesn't do anything if not using pre or not using CSS
if user_settings.no_pre || !user_settings.use_css
- let user_settings.pre_wrap = 0
+ user_settings.pre_wrap = 0
endif
- "}}}
+ #}}}
- " set up expand_tabs option after all the overrides so we know the
- " appropriate defaults {{{
+ # set up expand_tabs option after all the overrides so we know the
+ # appropriate defaults #{{{
if user_settings.no_pre == 0
- call tohtml#GetOption(user_settings,
- \ 'expand_tabs',
- \ &expandtab || &ts != 8 || &vts != '' || user_settings.number_lines ||
- \ (user_settings.dynamic_folds && !user_settings.no_foldcolumn))
+ GetOption(user_settings,
+ 'expand_tabs',
+ &expandtab || &ts != 8 || &vts != '' || user_settings.number_lines ||
+ (user_settings.dynamic_folds && !user_settings.no_foldcolumn))
else
- let user_settings.expand_tabs = 1
+ user_settings.expand_tabs = 1
endif
- " }}}
-
- " textual options
- if exists("g:html_use_encoding") "{{{
- " user specified the desired MIME charset, figure out proper
- " 'fileencoding' from it or warn the user if we cannot
- let user_settings.encoding = g:html_use_encoding
- let user_settings.vim_encoding = tohtml#EncodingFromCharset(g:html_use_encoding)
+ # }}}
+
+ # textual options
+ if exists("g:html_use_encoding") #{{{
+ # user specified the desired MIME charset, figure out proper
+ # 'fileencoding' from it or warn the user if we cannot
+ user_settings.encoding = g:html_use_encoding
+ user_settings.vim_encoding = EncodingFromCharset(g:html_use_encoding)
if user_settings.vim_encoding == ''
echohl WarningMsg
- echomsg "TOhtml: file encoding for"
- \ g:html_use_encoding
- \ "unknown, please set 'fileencoding'"
+ echomsg "TOhtml: file encoding for" g:html_use_encoding "unknown, please set 'fileencoding'"
echohl None
endif
else
- " Figure out proper MIME charset from 'fileencoding' if possible
- if &l:fileencoding != ''
- " If the buffer is not a "normal" type, the 'fileencoding' value may not
- " be trusted; since the buffer should not be written the fileencoding is
- " not intended to be used.
- if &l:buftype=='' || &l:buftype==?'help'
- let user_settings.vim_encoding = &l:fileencoding
- call tohtml#CharsetFromEncoding(user_settings)
+ # Figure out proper MIME charset from 'fileencoding' if possible
+ if &l:fileencoding != ''
+ # If the buffer is not a "normal" type, the 'fileencoding' value may not
+ # be trusted; since the buffer should not be written the fileencoding is
+ # not intended to be used.
+ if &l:buftype == '' || &l:buftype ==? 'help'
+ user_settings.vim_encoding = &l:fileencoding
+ CharsetFromEncoding(user_settings)
else
- let user_settings.encoding = '' " trigger detection using &encoding
+ user_settings.encoding = '' # trigger detection using &encoding
endif
endif
- " else from 'encoding' if possible
+ # else from 'encoding' if possible
if &l:fileencoding == '' || user_settings.encoding == ''
- let user_settings.vim_encoding = &encoding
- call tohtml#CharsetFromEncoding(user_settings)
+ user_settings.vim_encoding = &encoding
+ CharsetFromEncoding(user_settings)
endif
- " else default to UTF-8 and warn user
+ # else default to UTF-8 and warn user
if user_settings.encoding == ''
- let user_settings.vim_encoding = 'utf-8'
- let user_settings.encoding = 'UTF-8'
+ user_settings.vim_encoding = 'utf-8'
+ user_settings.encoding = 'UTF-8'
echohl WarningMsg
echomsg "TOhtml: couldn't determine MIME charset, using UTF-8"
echohl None
endif
- endif "}}}
-
- " Default to making nothing uncopyable, because we default to
- " not-standards way of doing things, and also because Microsoft Word and
- " others paste the <input> elements anyway.
- "
- " html_prevent_copy only has an effect when using CSS.
- "
- " All options:
- " f - fold column
- " n - line numbers (also within fold text)
- " t - fold text
- " d - diff filler
- " c - concealed text (reserved future)
- " l - listchars (reserved possible future)
- " s - signs (reserved possible future)
- "
- " Normal text is always selectable.
- let user_settings.prevent_copy = ""
+ endif #}}}
+
+ # Default to making nothing uncopyable, because we default to
+ # not-standards way of doing things, and also because Microsoft Word and
+ # others paste the <input> elements anyway.
+ #
+ # html_prevent_copy only has an effect when using CSS.
+ #
+ # All options:
+ # f - fold column
+ # n - line numbers (also within fold text)
+ # t - fold text
+ # d - diff filler
+ # c - concealed text (reserved future)
+ # l - listchars (reserved possible future)
+ # s - signs (reserved possible future)
+ #
+ # Normal text is always selectable.
+ user_settings.prevent_copy = ""
if user_settings.use_css
if exists("g:html_prevent_copy")
if user_settings.dynamic_folds && !user_settings.no_foldcolumn && g:html_prevent_copy =~# 'f'
- let user_settings.prevent_copy ..= 'f'
+ user_settings.prevent_copy ..= 'f'
endif
if user_settings.number_lines && g:html_prevent_copy =~# 'n'
- let user_settings.prevent_copy ..= 'n'
+ user_settings.prevent_copy ..= 'n'
endif
if &diff && g:html_prevent_copy =~# 'd'
- let user_settings.prevent_copy ..= 'd'
+ user_settings.prevent_copy ..= 'd'
endif
if !user_settings.ignore_folding && g:html_prevent_copy =~# 't'
- let user_settings.prevent_copy ..= 't'
+ user_settings.prevent_copy ..= 't'
endif
else
- let user_settings.prevent_copy = ""
+ user_settings.prevent_copy = ""
endif
endif
if empty(user_settings.prevent_copy)
- let user_settings.no_invalid = 0
+ user_settings.no_invalid = 0
endif
- " enforce valid values for use_input_for_pc
+ # enforce valid values for use_input_for_pc
if user_settings.use_input_for_pc !~# 'fallback\|none\|all'
- let user_settings.use_input_for_pc = 'none'
+ user_settings.use_input_for_pc = 'none'
echohl WarningMsg
echomsg '2html: "' .. g:html_use_input_for_pc .. '" is not valid for g:html_use_input_for_pc'
echomsg '2html: defaulting to "' .. user_settings.use_input_for_pc .. '"'
endif
if exists('g:html_id_expr')
- let user_settings.id_suffix = eval(g:html_id_expr)
+ user_settings.id_suffix = eval(g:html_id_expr)
if user_settings.id_suffix !~ '^[-_:.A-Za-z0-9]*$'
echohl WarningMsg
echomsg '2html: g:html_id_expr evaluated to invalid string for HTML id attributes'
echomsg '2html: Omitting user-specified suffix'
echohl None
sleep 3
- let user_settings.id_suffix=""
+ user_settings.id_suffix = ""
endif
else
- let user_settings.id_suffix=""
+ user_settings.id_suffix = ""
endif
- " TODO: font
+ # TODO: font
return user_settings
endif
-endfunc "}}}
+enddef #}}}
-" get the proper HTML charset name from a Vim encoding option.
-function! tohtml#CharsetFromEncoding(settings) "{{{
- let l:vim_encoding = a:settings.vim_encoding
- if exists('g:html_charset_override') && has_key(g:html_charset_override, l:vim_encoding)
- let a:settings.encoding = g:html_charset_override[l:vim_encoding]
+# get the proper HTML charset name from a Vim encoding option.
+export def CharsetFromEncoding(_settings: dict<any>) #{{{
+ var vim_encoding = _settings.vim_encoding
+ if exists('g:html_charset_override') && has_key(g:html_charset_override, vim_encoding)
+ _settings.encoding = g:html_charset_override[vim_encoding]
else
- if l:vim_encoding =~ '^8bit\|^2byte'
- " 8bit- and 2byte- prefixes are to indicate encodings available on the
- " system that Vim will convert with iconv(), look up just the encoding name,
- " not Vim's prefix.
- let l:vim_encoding = substitute(l:vim_encoding, '^8bit-\|^2byte-', '', '')
+ if vim_encoding =~ '^8bit\|^2byte'
+ # 8bit- and 2byte- prefixes are to indicate encodings available on the
+ # system that Vim will convert with iconv(), look up just the encoding name,
+ # not Vim's prefix.
+ vim_encoding = substitute(vim_encoding, '^8bit-\|^2byte-', '', '')
endif
- if has_key(g:tohtml#encoding_to_charset, l:vim_encoding)
- let a:settings.encoding = g:tohtml#encoding_to_charset[l:vim_encoding]
+ if has_key(encoding_to_charset, vim_encoding)
+ _settings.encoding = encoding_to_charset[vim_encoding]
else
- let a:settings.encoding = ""
+ _settings.encoding = ""
endif
endif
- if a:settings.encoding != ""
- let l:vim_encoding = tohtml#EncodingFromCharset(a:settings.encoding)
- if l:vim_encoding != ""
- " if the Vim encoding to HTML encoding conversion is set up (by default or
- " by the user) to convert to a different encoding, we need to also change
- " the Vim encoding of the new buffer
- let a:settings.vim_encoding = l:vim_encoding
+ if _settings.encoding != ""
+ var vim_encoding2 = EncodingFromCharset(_settings.encoding)
+ if vim_encoding2 != ""
+ # if the Vim encoding to HTML encoding conversion is set up (by default or
+ # by the user) to convert to a different encoding, we need to also change
+ # the Vim encoding of the new buffer
+ _settings.vim_encoding = vim_encoding2
endif
endif
-endfun "}}}
-
-" Get the proper Vim encoding option setting from an HTML charset name.
-function! tohtml#EncodingFromCharset(encoding) "{{{
- if exists('g:html_encoding_override') && has_key(g:html_encoding_override, a:encoding)
- return g:html_encoding_override[a:encoding]
- elseif has_key(g:tohtml#charset_to_encoding, tolower(a:encoding))
- return g:tohtml#charset_to_encoding[tolower(a:encoding)]
+enddef #}}}
+
+# Get the proper Vim encoding option setting from an HTML charset name.
+export def EncodingFromCharset(encoding: string): string #{{{
+ if exists('g:html_encoding_override') && has_key(g:html_encoding_override, encoding)
+ return g:html_encoding_override[encoding]
+ elseif has_key(charset_to_encoding, tolower(encoding))
+ return charset_to_encoding[tolower(encoding)]
else
return ""
endif
-endfun "}}}
-
-let &cpo = s:cpo_sav
-unlet s:cpo_sav
+enddef #}}}
-" Make sure any patches will probably use consistent indent
-" vim: ts=8 sw=2 sts=2 noet fdm=marker
+# Make sure any patches will probably use consistent indent
+# vim: ts=8 sw=2 sts=2 noet fdm=marker
-" Vim syntax support file
-" Maintainer: Ben Fritz <fritzophrenic@gmail.com>
-" Last Change: 2024 Nov 02
-"
-" Additional contributors:
-"
-" Original by Bram Moolenaar <Bram@vim.org>
-" Modified by David Ne\v{c}as (Yeti) <yeti@physics.muni.cz>
-" XHTML support by Panagiotis Issaris <takis@lumumba.luc.ac.be>
-" Made w3 compliant by Edd Barrett <vext01@gmail.com>
-" Added html_font. Edd Barrett <vext01@gmail.com>
-" Progress bar based off code from "progressbar widget" plugin by
-" Andreas Politz, heavily modified:
-" http://www.vim.org/scripts/script.php?script_id=2006
-"
-" See Mercurial change logs for more!
-
-" Transform a file into HTML, using the current syntax highlighting.
-
-" this file uses line continuations
-let s:cpo_sav = &cpo
-let s:ls = &ls
-let s:ei_sav = &eventignore
-set cpo&vim
-
-" HTML filetype can take a while to load/highlight if the destination file
-" already exists.
+vim9script
+# Vim syntax support file
+# Maintainer: Ben Fritz <fritzophrenic@gmail.com>
+# Last Change: 2026-05-22
+#
+# Additional contributors:
+#
+# Original by Bram Moolenaar <Bram@vim.org>
+# Modified by David Ne\v{c}as (Yeti) <yeti@physics.muni.cz>
+# XHTML support by Panagiotis Issaris <takis@lumumba.luc.ac.be>
+# Made w3 compliant by Edd Barrett <vext01@gmail.com>
+# Added html_font. Edd Barrett <vext01@gmail.com>
+# Progress bar based off code from "progressbar widget" plugin by
+# Andreas Politz, heavily modified:
+# http://www.vim.org/scripts/script.php?script_id=2006
+# Converted to Vim9 by Mao-Yining Vim PR #19915
+#
+# See git change logs for more!
+
+# Transform a file into HTML, using the current syntax highlighting.
+
+var ls_sav = &laststatus
+var ei_sav = &eventignore
set eventignore+=FileType
-let s:end=line('$')
+var lnum: number
+var end = line('$')
+var trim_tmp: list<string>
-" Font
+# Font
+var htmlfont: string
if exists("g:html_font")
if type(g:html_font) == type([])
- let s:htmlfont = "'".. join(g:html_font,"','") .. "', monospace"
+ htmlfont = "'" .. join(g:html_font, "','") .. "', monospace"
else
- let s:htmlfont = "'".. g:html_font .. "', monospace"
+ htmlfont = "'" .. g:html_font .. "', monospace"
endif
else
- let s:htmlfont = "monospace"
+ htmlfont = "monospace"
endif
-let s:settings = tohtml#GetUserSettings()
+var settings = tohtml#GetUserSettings()
-if s:settings.use_xhtml
- let s:html5 = 0
-elseif s:settings.use_css && !s:settings.no_pre
- let s:html5 = 1
+var html5: number
+if settings.use_xhtml
+ html5 = 0
+elseif settings.use_css && !settings.no_pre
+ html5 = 1
else
- let s:html5 = 0
+ html5 = 0
endif
-if !exists('s:FOLDED_ID')
- let s:FOLDED_ID = hlID("Folded") | lockvar s:FOLDED_ID
- let s:FOLD_C_ID = hlID("FoldColumn") | lockvar s:FOLD_C_ID
- let s:LINENR_ID = hlID('LineNr') | lockvar s:LINENR_ID
- let s:DIFF_D_ID = hlID("DiffDelete") | lockvar s:DIFF_D_ID
- let s:DIFF_A_ID = hlID("DiffAdd") | lockvar s:DIFF_A_ID
- let s:DIFF_C_ID = hlID("DiffChange") | lockvar s:DIFF_C_ID
- let s:DIFF_T_ID = hlID("DiffText") | lockvar s:DIFF_T_ID
- let s:CONCEAL_ID = hlID('Conceal') | lockvar s:CONCEAL_ID
-endif
-
-" Whitespace
-if s:settings.pre_wrap
- let s:whitespace = "white-space: pre-wrap; "
+const FOLDED_ID = hlID("Folded")
+const FOLD_C_ID = hlID("FoldColumn")
+const LINENR_ID = hlID('LineNr')
+const DIFF_D_ID = hlID("DiffDelete")
+const DIFF_A_ID = hlID("DiffAdd")
+const DIFF_C_ID = hlID("DiffChange")
+const DIFF_T_ID = hlID("DiffText")
+const CONCEAL_ID = hlID('Conceal')
+
+# Whitespace
+var whitespace: string
+if settings.pre_wrap
+ whitespace = "white-space: pre-wrap; "
else
- let s:whitespace = ""
+ whitespace = ""
endif
-if !empty(s:settings.prevent_copy)
- if s:settings.no_invalid
- " User has decided they don't want invalid markup. Still works in
- " OpenOffice, and for text editors, but when pasting into Microsoft Word the
- " input elements get pasted too and they cannot be deleted (at least not
- " easily).
- let s:unselInputType = ""
+var unselInputType: string
+if !empty(settings.prevent_copy)
+ if settings.no_invalid
+ # User has decided they don't want invalid markup. Still works in
+ # OpenOffice, and for text editors, but when pasting into Microsoft Word the
+ # input elements get pasted too and they cannot be deleted (at least not
+ # easily).
+ unselInputType = ""
else
- " Prevent from copy-pasting the input elements into Microsoft Word where
- " they cannot be deleted easily by deliberately inserting invalid markup.
- let s:unselInputType = " type='invalid_input_type'"
+ # Prevent from copy-pasting the input elements into Microsoft Word where
+ # they cannot be deleted easily by deliberately inserting invalid markup.
+ unselInputType = " type='invalid_input_type'"
endif
endif
-" When gui colors are not supported, we can only guess the colors.
-" TODO - is this true anymore? Is there a way to ask the terminal what colors
-" each number means or read them from some file?
+# When gui colors are not supported, we can only guess the colors.
+# TODO - is this true anymore? Is there a way to ask the terminal what colors
+# each number means or read them from some file?
+var whatterm: string
+var cterm_color: dict<string>
if &termguicolors || has("gui_running")
- let s:whatterm = "gui"
+ whatterm = "gui"
else
- let s:whatterm = "cterm"
- if &t_Co == 8
- let s:cterm_color = {
- \ 0: "#808080", 1: "#ff6060", 2: "#00ff00", 3: "#ffff00",
- \ 4: "#8080ff", 5: "#ff40ff", 6: "#00ffff", 7: "#ffffff"
- \ }
+ whatterm = "cterm"
+ if &t_Co == '8'
+ cterm_color = {
+ 0: "#808080", 1: "#ff6060", 2: "#00ff00", 3: "#ffff00",
+ 4: "#8080ff", 5: "#ff40ff", 6: "#00ffff", 7: "#ffffff"
+ }
else
- let s:cterm_color = {
- \ 0: "#000000", 1: "#c00000", 2: "#008000", 3: "#804000",
- \ 4: "#0000c0", 5: "#c000c0", 6: "#008080", 7: "#c0c0c0",
- \ 8: "#808080", 9: "#ff6060", 10: "#00ff00", 11: "#ffff00",
- \ 12: "#8080ff", 13: "#ff40ff", 14: "#00ffff", 15: "#ffffff"
- \ }
-
- " Colors for 88 and 256 come from xterm.
- if &t_Co == 88
- call extend(s:cterm_color, {
- \ 16: "#000000", 17: "#00008b", 18: "#0000cd", 19: "#0000ff",
- \ 20: "#008b00", 21: "#008b8b", 22: "#008bcd", 23: "#008bff",
- \ 24: "#00cd00", 25: "#00cd8b", 26: "#00cdcd", 27: "#00cdff",
- \ 28: "#00ff00", 29: "#00ff8b", 30: "#00ffcd", 31: "#00ffff",
- \ 32: "#8b0000", 33: "#8b008b", 34: "#8b00cd", 35: "#8b00ff",
- \ 36: "#8b8b00", 37: "#8b8b8b", 38: "#8b8bcd", 39: "#8b8bff",
- \ 40: "#8bcd00", 41: "#8bcd8b", 42: "#8bcdcd", 43: "#8bcdff",
- \ 44: "#8bff00", 45: "#8bff8b", 46: "#8bffcd", 47: "#8bffff",
- \ 48: "#cd0000", 49: "#cd008b", 50: "#cd00cd", 51: "#cd00ff",
- \ 52: "#cd8b00", 53: "#cd8b8b", 54: "#cd8bcd", 55: "#cd8bff",
- \ 56: "#cdcd00", 57: "#cdcd8b", 58: "#cdcdcd", 59: "#cdcdff",
- \ 60: "#cdff00", 61: "#cdff8b", 62: "#cdffcd", 63: "#cdffff",
- \ 64: "#ff0000"
- \ })
- call extend(s:cterm_color, {
- \ 65: "#ff008b", 66: "#ff00cd", 67: "#ff00ff", 68: "#ff8b00",
- \ 69: "#ff8b8b", 70: "#ff8bcd", 71: "#ff8bff", 72: "#ffcd00",
- \ 73: "#ffcd8b", 74: "#ffcdcd", 75: "#ffcdff", 76: "#ffff00",
- \ 77: "#ffff8b", 78: "#ffffcd", 79: "#ffffff", 80: "#2e2e2e",
- \ 81: "#5c5c5c", 82: "#737373", 83: "#8b8b8b", 84: "#a2a2a2",
- \ 85: "#b9b9b9", 86: "#d0d0d0", 87: "#e7e7e7"
- \ })
- elseif &t_Co == 256
- call extend(s:cterm_color, {
- \ 16: "#000000", 17: "#00005f", 18: "#000087", 19: "#0000af",
- \ 20: "#0000d7", 21: "#0000ff", 22: "#005f00", 23: "#005f5f",
- \ 24: "#005f87", 25: "#005faf", 26: "#005fd7", 27: "#005fff",
- \ 28: "#008700", 29: "#00875f", 30: "#008787", 31: "#0087af",
- \ 32: "#0087d7", 33: "#0087ff", 34: "#00af00", 35: "#00af5f",
- \ 36: "#00af87", 37: "#00afaf", 38: "#00afd7", 39: "#00afff",
- \ 40: "#00d700", 41: "#00d75f", 42: "#00d787", 43: "#00d7af",
- \ 44: "#00d7d7", 45: "#00d7ff", 46: "#00ff00", 47: "#00ff5f",
- \ 48: "#00ff87", 49: "#00ffaf", 50: "#00ffd7", 51: "#00ffff",
- \ 52: "#5f0000", 53: "#5f005f", 54: "#5f0087", 55: "#5f00af",
- \ 56: "#5f00d7", 57: "#5f00ff", 58: "#5f5f00", 59: "#5f5f5f",
- \ 60: "#5f5f87", 61: "#5f5faf", 62: "#5f5fd7", 63: "#5f5fff",
- \ 64: "#5f8700"
- \ })
- call extend(s:cterm_color, {
- \ 65: "#5f875f", 66: "#5f8787", 67: "#5f87af", 68: "#5f87d7",
- \ 69: "#5f87ff", 70: "#5faf00", 71: "#5faf5f", 72: "#5faf87",
- \ 73: "#5fafaf", 74: "#5fafd7", 75: "#5fafff", 76: "#5fd700",
- \ 77: "#5fd75f", 78: "#5fd787", 79: "#5fd7af", 80: "#5fd7d7",
- \ 81: "#5fd7ff", 82: "#5fff00", 83: "#5fff5f", 84: "#5fff87",
- \ 85: "#5fffaf", 86: "#5fffd7", 87: "#5fffff", 88: "#870000",
- \ 89: "#87005f", 90: "#870087", 91: "#8700af", 92: "#8700d7",
- \ 93: "#8700ff", 94: "#875f00", 95: "#875f5f", 96: "#875f87",
- \ 97: "#875faf", 98: "#875fd7", 99: "#875fff", 100: "#878700",
- \ 101: "#87875f", 102: "#878787", 103: "#8787af", 104: "#8787d7",
- \ 105: "#8787ff", 106: "#87af00", 107: "#87af5f", 108: "#87af87",
- \ 109: "#87afaf", 110: "#87afd7", 111: "#87afff", 112: "#87d700"
- \ })
- call extend(s:cterm_color, {
- \ 113: "#87d75f", 114: "#87d787", 115: "#87d7af", 116: "#87d7d7",
- \ 117: "#87d7ff", 118: "#87ff00", 119: "#87ff5f", 120: "#87ff87",
- \ 121: "#87ffaf", 122: "#87ffd7", 123: "#87ffff", 124: "#af0000",
- \ 125: "#af005f", 126: "#af0087", 127: "#af00af", 128: "#af00d7",
- \ 129: "#af00ff", 130: "#af5f00", 131: "#af5f5f", 132: "#af5f87",
- \ 133: "#af5faf", 134: "#af5fd7", 135: "#af5fff", 136: "#af8700",
- \ 137: "#af875f", 138: "#af8787", 139: "#af87af", 140: "#af87d7",
- \ 141: "#af87ff", 142: "#afaf00", 143: "#afaf5f", 144: "#afaf87",
- \ 145: "#afafaf", 146: "#afafd7", 147: "#afafff", 148: "#afd700",
- \ 149: "#afd75f", 150: "#afd787", 151: "#afd7af", 152: "#afd7d7",
- \ 153: "#afd7ff", 154: "#afff00", 155: "#afff5f", 156: "#afff87",
- \ 157: "#afffaf", 158: "#afffd7"
- \ })
- call extend(s:cterm_color, {
- \ 159: "#afffff", 160: "#d70000", 161: "#d7005f", 162: "#d70087",
- \ 163: "#d700af", 164: "#d700d7", 165: "#d700ff", 166: "#d75f00",
- \ 167: "#d75f5f", 168: "#d75f87", 169: "#d75faf", 170: "#d75fd7",
- \ 171: "#d75fff", 172: "#d78700", 173: "#d7875f", 174: "#d78787",
- \ 175: "#d787af", 176: "#d787d7", 177: "#d787ff", 178: "#d7af00",
- \ 179: "#d7af5f", 180: "#d7af87", 181: "#d7afaf", 182: "#d7afd7",
- \ 183: "#d7afff", 184: "#d7d700", 185: "#d7d75f", 186: "#d7d787",
- \ 187: "#d7d7af", 188: "#d7d7d7", 189: "#d7d7ff", 190: "#d7ff00",
- \ 191: "#d7ff5f", 192: "#d7ff87", 193: "#d7ffaf", 194: "#d7ffd7",
- \ 195: "#d7ffff", 196: "#ff0000", 197: "#ff005f", 198: "#ff0087",
- \ 199: "#ff00af", 200: "#ff00d7", 201: "#ff00ff", 202: "#ff5f00",
- \ 203: "#ff5f5f", 204: "#ff5f87"
- \ })
- call extend(s:cterm_color, {
- \ 205: "#ff5faf", 206: "#ff5fd7", 207: "#ff5fff", 208: "#ff8700",
- \ 209: "#ff875f", 210: "#ff8787", 211: "#ff87af", 212: "#ff87d7",
- \ 213: "#ff87ff", 214: "#ffaf00", 215: "#ffaf5f", 216: "#ffaf87",
- \ 217: "#ffafaf", 218: "#ffafd7", 219: "#ffafff", 220: "#ffd700",
- \ 221: "#ffd75f", 222: "#ffd787", 223: "#ffd7af", 224: "#ffd7d7",
- \ 225: "#ffd7ff", 226: "#ffff00", 227: "#ffff5f", 228: "#ffff87",
- \ 229: "#ffffaf", 230: "#ffffd7", 231: "#ffffff", 232: "#080808",
- \ 233: "#121212", 234: "#1c1c1c", 235: "#262626", 236: "#303030",
- \ 237: "#3a3a3a", 238: "#444444", 239: "#4e4e4e", 240: "#585858",
- \ 241: "#626262", 242: "#6c6c6c", 243: "#767676", 244: "#808080",
- \ 245: "#8a8a8a", 246: "#949494", 247: "#9e9e9e", 248: "#a8a8a8",
- \ 249: "#b2b2b2", 250: "#bcbcbc", 251: "#c6c6c6", 252: "#d0d0d0",
- \ 253: "#dadada", 254: "#e4e4e4", 255: "#eeeeee"
- \ })
+ cterm_color = {
+ 0: "#000000", 1: "#c00000", 2: "#008000", 3: "#804000",
+ 4: "#0000c0", 5: "#c000c0", 6: "#008080", 7: "#c0c0c0",
+ 8: "#808080", 9: "#ff6060", 10: "#00ff00", 11: "#ffff00",
+ 12: "#8080ff", 13: "#ff40ff", 14: "#00ffff", 15: "#ffffff"
+ }
+
+ # Colors for 88 and 256 come from xterm.
+ if &t_Co == '88'
+ extend(cterm_color, {
+ 16: "#000000", 17: "#00008b", 18: "#0000cd", 19: "#0000ff",
+ 20: "#008b00", 21: "#008b8b", 22: "#008bcd", 23: "#008bff",
+ 24: "#00cd00", 25: "#00cd8b", 26: "#00cdcd", 27: "#00cdff",
+ 28: "#00ff00", 29: "#00ff8b", 30: "#00ffcd", 31: "#00ffff",
+ 32: "#8b0000", 33: "#8b008b", 34: "#8b00cd", 35: "#8b00ff",
+ 36: "#8b8b00", 37: "#8b8b8b", 38: "#8b8bcd", 39: "#8b8bff",
+ 40: "#8bcd00", 41: "#8bcd8b", 42: "#8bcdcd", 43: "#8bcdff",
+ 44: "#8bff00", 45: "#8bff8b", 46: "#8bffcd", 47: "#8bffff",
+ 48: "#cd0000", 49: "#cd008b", 50: "#cd00cd", 51: "#cd00ff",
+ 52: "#cd8b00", 53: "#cd8b8b", 54: "#cd8bcd", 55: "#cd8bff",
+ 56: "#cdcd00", 57: "#cdcd8b", 58: "#cdcdcd", 59: "#cdcdff",
+ 60: "#cdff00", 61: "#cdff8b", 62: "#cdffcd", 63: "#cdffff",
+ 64: "#ff0000"
+ })
+ extend(cterm_color, {
+ 65: "#ff008b", 66: "#ff00cd", 67: "#ff00ff", 68: "#ff8b00",
+ 69: "#ff8b8b", 70: "#ff8bcd", 71: "#ff8bff", 72: "#ffcd00",
+ 73: "#ffcd8b", 74: "#ffcdcd", 75: "#ffcdff", 76: "#ffff00",
+ 77: "#ffff8b", 78: "#ffffcd", 79: "#ffffff", 80: "#2e2e2e",
+ 81: "#5c5c5c", 82: "#737373", 83: "#8b8b8b", 84: "#a2a2a2",
+ 85: "#b9b9b9", 86: "#d0d0d0", 87: "#e7e7e7"
+ })
+ elseif &t_Co == '256'
+ extend(cterm_color, {
+ 16: "#000000", 17: "#00005f", 18: "#000087", 19: "#0000af",
+ 20: "#0000d7", 21: "#0000ff", 22: "#005f00", 23: "#005f5f",
+ 24: "#005f87", 25: "#005faf", 26: "#005fd7", 27: "#005fff",
+ 28: "#008700", 29: "#00875f", 30: "#008787", 31: "#0087af",
+ 32: "#0087d7", 33: "#0087ff", 34: "#00af00", 35: "#00af5f",
+ 36: "#00af87", 37: "#00afaf", 38: "#00afd7", 39: "#00afff",
+ 40: "#00d700", 41: "#00d75f", 42: "#00d787", 43: "#00d7af",
+ 44: "#00d7d7", 45: "#00d7ff", 46: "#00ff00", 47: "#00ff5f",
+ 48: "#00ff87", 49: "#00ffaf", 50: "#00ffd7", 51: "#00ffff",
+ 52: "#5f0000", 53: "#5f005f", 54: "#5f0087", 55: "#5f00af",
+ 56: "#5f00d7", 57: "#5f00ff", 58: "#5f5f00", 59: "#5f5f5f",
+ 60: "#5f5f87", 61: "#5f5faf", 62: "#5f5fd7", 63: "#5f5fff",
+ 64: "#5f8700"
+ })
+ extend(cterm_color, {
+ 65: "#5f875f", 66: "#5f8787", 67: "#5f87af", 68: "#5f87d7",
+ 69: "#5f87ff", 70: "#5faf00", 71: "#5faf5f", 72: "#5faf87",
+ 73: "#5fafaf", 74: "#5fafd7", 75: "#5fafff", 76: "#5fd700",
+ 77: "#5fd75f", 78: "#5fd787", 79: "#5fd7af", 80: "#5fd7d7",
+ 81: "#5fd7ff", 82: "#5fff00", 83: "#5fff5f", 84: "#5fff87",
+ 85: "#5fffaf", 86: "#5fffd7", 87: "#5fffff", 88: "#870000",
+ 89: "#87005f", 90: "#870087", 91: "#8700af", 92: "#8700d7",
+ 93: "#8700ff", 94: "#875f00", 95: "#875f5f", 96: "#875f87",
+ 97: "#875faf", 98: "#875fd7", 99: "#875fff", 100: "#878700",
+ 101: "#87875f", 102: "#878787", 103: "#8787af", 104: "#8787d7",
+ 105: "#8787ff", 106: "#87af00", 107: "#87af5f", 108: "#87af87",
+ 109: "#87afaf", 110: "#87afd7", 111: "#87afff", 112: "#87d700"
+ })
+ extend(cterm_color, {
+ 113: "#87d75f", 114: "#87d787", 115: "#87d7af", 116: "#87d7d7",
+ 117: "#87d7ff", 118: "#87ff00", 119: "#87ff5f", 120: "#87ff87",
+ 121: "#87ffaf", 122: "#87ffd7", 123: "#87ffff", 124: "#af0000",
+ 125: "#af005f", 126: "#af0087", 127: "#af00af", 128: "#af00d7",
+ 129: "#af00ff", 130: "#af5f00", 131: "#af5f5f", 132: "#af5f87",
+ 133: "#af5faf", 134: "#af5fd7", 135: "#af5fff", 136: "#af8700",
+ 137: "#af875f", 138: "#af8787", 139: "#af87af", 140: "#af87d7",
+ 141: "#af87ff", 142: "#afaf00", 143: "#afaf5f", 144: "#afaf87",
+ 145: "#afafaf", 146: "#afafd7", 147: "#afafff", 148: "#afd700",
+ 149: "#afd75f", 150: "#afd787", 151: "#afd7af", 152: "#afd7d7",
+ 153: "#afd7ff", 154: "#afff00", 155: "#afff5f", 156: "#afff87",
+ 157: "#afffaf", 158: "#afffd7"
+ })
+ extend(cterm_color, {
+ 159: "#afffff", 160: "#d70000", 161: "#d7005f", 162: "#d70087",
+ 163: "#d700af", 164: "#d700d7", 165: "#d700ff", 166: "#d75f00",
+ 167: "#d75f5f", 168: "#d75f87", 169: "#d75faf", 170: "#d75fd7",
+ 171: "#d75fff", 172: "#d78700", 173: "#d7875f", 174: "#d78787",
+ 175: "#d787af", 176: "#d787d7", 177: "#d787ff", 178: "#d7af00",
+ 179: "#d7af5f", 180: "#d7af87", 181: "#d7afaf", 182: "#d7afd7",
+ 183: "#d7afff", 184: "#d7d700", 185: "#d7d75f", 186: "#d7d787",
+ 187: "#d7d7af", 188: "#d7d7d7", 189: "#d7d7ff", 190: "#d7ff00",
+ 191: "#d7ff5f", 192: "#d7ff87", 193: "#d7ffaf", 194: "#d7ffd7",
+ 195: "#d7ffff", 196: "#ff0000", 197: "#ff005f", 198: "#ff0087",
+ 199: "#ff00af", 200: "#ff00d7", 201: "#ff00ff", 202: "#ff5f00",
+ 203: "#ff5f5f", 204: "#ff5f87"
+ })
+ extend(cterm_color, {
+ 205: "#ff5faf", 206: "#ff5fd7", 207: "#ff5fff", 208: "#ff8700",
+ 209: "#ff875f", 210: "#ff8787", 211: "#ff87af", 212: "#ff87d7",
+ 213: "#ff87ff", 214: "#ffaf00", 215: "#ffaf5f", 216: "#ffaf87",
+ 217: "#ffafaf", 218: "#ffafd7", 219: "#ffafff", 220: "#ffd700",
+ 221: "#ffd75f", 222: "#ffd787", 223: "#ffd7af", 224: "#ffd7d7",
+ 225: "#ffd7ff", 226: "#ffff00", 227: "#ffff5f", 228: "#ffff87",
+ 229: "#ffffaf", 230: "#ffffd7", 231: "#ffffff", 232: "#080808",
+ 233: "#121212", 234: "#1c1c1c", 235: "#262626", 236: "#303030",
+ 237: "#3a3a3a", 238: "#444444", 239: "#4e4e4e", 240: "#585858",
+ 241: "#626262", 242: "#6c6c6c", 243: "#767676", 244: "#808080",
+ 245: "#8a8a8a", 246: "#949494", 247: "#9e9e9e", 248: "#a8a8a8",
+ 249: "#b2b2b2", 250: "#bcbcbc", 251: "#c6c6c6", 252: "#d0d0d0",
+ 253: "#dadada", 254: "#e4e4e4", 255: "#eeeeee"
+ })
endif
endif
endif
-" Return good color specification: in GUI no transformation is done, in
-" terminal return RGB values of known colors and empty string for unknown
-if s:whatterm == "gui"
- function! s:HtmlColor(color)
- return a:color
- endfun
+# Return good color specification: in GUI no transformation is done, in
+# terminal return RGB values of known colors and empty string for unknown
+if whatterm == "gui"
+ def HtmlColor(color: string): string
+ return color
+ enddef
else
- function! s:HtmlColor(color)
- if has_key(s:cterm_color, a:color)
- return s:cterm_color[a:color]
+ def HtmlColor(color: string): string
+ if has_key(cterm_color, color)
+ return cterm_color[color]
else
return ""
endif
- endfun
+ enddef
endif
-" Find out the background and foreground color for use later
-let s:fgc = s:HtmlColor(synIDattr(hlID("Normal")->synIDtrans(), "fg#", s:whatterm))
-let s:bgc = s:HtmlColor(synIDattr(hlID("Normal")->synIDtrans(), "bg#", s:whatterm))
-if s:fgc == ""
- let s:fgc = ( &background == "dark" ? "#ffffff" : "#000000" )
+# Find out the background and foreground color for use later
+var fgc = HtmlColor(synIDattr(synIDtrans(hlID("Normal")), "fg#", whatterm))
+var bgc = HtmlColor(synIDattr(synIDtrans(hlID("Normal")), "bg#", whatterm))
+if fgc == ""
+ fgc = (&background == "dark" ? "#ffffff" : "#000000")
endif
-if s:bgc == ""
- let s:bgc = ( &background == "dark" ? "#000000" : "#ffffff" )
+if bgc == ""
+ bgc = (&background == "dark" ? "#000000" : "#ffffff")
endif
-if !s:settings.use_css
- " Return opening HTML tag for given highlight id
- function! s:HtmlOpening(id, extra_attrs)
- let a = ""
- let translated_ID = synIDtrans(a:id)
- if synIDattr(translated_ID, "inverse")
- " For inverse, we always must set both colors (and exchange them)
- let x = s:HtmlColor(synIDattr(translated_ID, "fg#", s:whatterm))
- let a = a .. '<span '..a:extra_attrs..'style="background-color: ' .. ( x != "" ? x : s:fgc ) .. '">'
- let x = s:HtmlColor(synIDattr(translated_ID, "bg#", s:whatterm))
- let a = a .. '<font color="' .. ( x != "" ? x : s:bgc ) .. '">'
+if !settings.use_css
+ # Return opening HTML tag for given highlight id
+ def HtmlOpening(id: number, extra_attrs: string): string
+ var a = ""
+ var translated_ID = synIDtrans(id)
+ if synIDattr(translated_ID, "inverse") == '1'
+ # For inverse, we always must set both colors (and exchange them)
+ var x = HtmlColor(synIDattr(translated_ID, "fg#", whatterm))
+ a ..= '<span ' .. extra_attrs .. 'style="background-color: ' .. (x != "" ? x : fgc) .. '">'
+ x = HtmlColor(synIDattr(translated_ID, "bg#", whatterm))
+ a ..= '<font color="' .. (x != "" ? x : bgc) .. '">'
else
- let x = s:HtmlColor(synIDattr(translated_ID, "bg#", s:whatterm))
+ var x = HtmlColor(synIDattr(translated_ID, "bg#", whatterm))
if x != ""
- let a = a .. '<span '..a:extra_attrs..'style="background-color: ' .. x .. '">'
- elseif !empty(a:extra_attrs)
- let a = a .. '<span '..a:extra_attrs..'>'
+ a ..= '<span ' .. extra_attrs .. 'style="background-color: ' .. x .. '">'
+ elseif !empty(extra_attrs)
+ a ..= '<span ' .. extra_attrs .. '>'
endif
- let x = s:HtmlColor(synIDattr(translated_ID, "fg#", s:whatterm))
- if x != "" | let a = a .. '<font color="' .. x .. '">' | endif
+ x = HtmlColor(synIDattr(translated_ID, "fg#", whatterm))
+ if x != "" | a ..= '<font color="' .. x .. '">' | endif
endif
- if synIDattr(translated_ID, "bold") | let a = a .. "<b>" | endif
- if synIDattr(translated_ID, "italic") | let a = a .. "<i>" | endif
- if synIDattr(translated_ID, "underline") | let a = a .. "<u>" | endif
+ if synIDattr(translated_ID, "bold") == '1' | a ..= "<b>" | endif
+ if synIDattr(translated_ID, "italic") == '1' | a ..= "<i>" | endif
+ if synIDattr(translated_ID, "underline") == '1' | a ..= "<u>" | endif
return a
- endfun
-
- " Return closing HTML tag for given highlight id
- function! s:HtmlClosing(id, has_extra_attrs)
- let a = ""
- let translated_ID = synIDtrans(a:id)
- if synIDattr(translated_ID, "underline") | let a = a .. "</u>" | endif
- if synIDattr(translated_ID, "italic") | let a = a .. "</i>" | endif
- if synIDattr(translated_ID, "bold") | let a = a .. "</b>" | endif
- if synIDattr(translated_ID, "inverse")
- let a = a .. '</font></span>'
+ enddef
+
+ # Return closing HTML tag for given highlight id
+ def HtmlClosing(id: number, has_extra_attrs: bool): string
+ var a = ""
+ var translated_ID = synIDtrans(id)
+ if synIDattr(translated_ID, "underline") == '1' | a ..= "</u>" | endif
+ if synIDattr(translated_ID, "italic") == '1' | a ..= "</i>" | endif
+ if synIDattr(translated_ID, "bold") == '1' | a ..= "</b>" | endif
+ if synIDattr(translated_ID, "inverse") == '1'
+ a ..= '</font></span>'
else
- let x = s:HtmlColor(synIDattr(translated_ID, "fg#", s:whatterm))
- if x != "" | let a = a .. '</font>' | endif
- let x = s:HtmlColor(synIDattr(translated_ID, "bg#", s:whatterm))
- if x != "" || a:has_extra_attrs | let a = a .. '</span>' | endif
+ var x = HtmlColor(synIDattr(translated_ID, "fg#", whatterm))
+ if x != "" | a ..= '</font>' | endif
+ x = HtmlColor(synIDattr(translated_ID, "bg#", whatterm))
+ if x != "" || has_extra_attrs | a ..= '</span>' | endif
endif
return a
- endfun
+ enddef
endif
-" Use a different function for formatting based on user options. This way we
-" can avoid a lot of logic during the actual execution.
-"
-" Build the function line by line containing only what is needed for the options
-" in use for maximum code sharing with minimal branch logic for greater speed.
-"
-" Note, 'exec' commands do not recognize line continuations, so must concatenate
-" lines rather than continue them.
-if s:settings.use_css
- " save CSS to a list of rules to add to the output at the end of processing
-
- " first, get the style names we need
- let s:wrapperfunc_lines = []
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- function! s:BuildStyleWrapper(style_id, diff_style_id, extra_attrs, text, make_unselectable, unformatted)
-
- let l:style_name = synIDattr(a:style_id, "name", s:whatterm)
+# Use a different function for formatting based on user options. This way we
+# can avoid a lot of logic during the actual execution.
+#
+# Build the function line by line containing only what is needed for the options
+# in use for maximum code sharing with minimal branch logic for greater speed.
+if settings.use_css
+ # save CSS to a list of rules to add to the output at the end of processing
+
+ # Note, 'exec' commands do not recognize line continuations, so must concatenate
+ # lines rather than continue them.
+ var wrapperfunc_lines: list<string>
+ # first, get the style names we need
+ wrapperfunc_lines =<< trim eval ENDLET
+ def BuildStyleWrapper(style_id: number, diff_style_id: number, extra_attrs: string, text: string, make_unselectable: bool, unformatted: string): string
+ var style_name = synIDattr(style_id, "name", whatterm)
+ var saved_style: string
ENDLET
if &diff
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- let l:diff_style_name = synIDattr(a:diff_style_id, "name", s:whatterm)
+ trim_tmp =<< trim eval ENDLET
+ var diff_style_name = synIDattr(diff_style_id, "name", whatterm)
ENDLET
+ wrapperfunc_lines += trim_tmp
- " Add normal groups and diff groups to separate lists so we can order them to
- " allow diff highlight to override normal highlight
-
- " if primary style IS a diff style, grab it from the diff cache instead
- " (always succeeds because we pre-populate it)
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
+ # Add normal groups and diff groups to separate lists so we can order them to
+ # allow diff highlight to override normal highlight
- if a:style_id == s:DIFF_D_ID || a:style_id == s:DIFF_A_ID || a:style_id == s:DIFF_C_ID || a:style_id == s:DIFF_T_ID
- let l:saved_style = get(s:diffstylelist,a:style_id)
- else
+ # if primary style IS a diff style, grab it from the diff cache instead
+ # (always succeeds because we pre-populate it)
+ trim_tmp =<< trim eval ENDLET
+ if style_id == DIFF_D_ID || style_id == DIFF_A_ID || style_id == DIFF_C_ID || style_id == DIFF_T_ID
+ saved_style = get(diffstylelist, style_id)
+ else
ENDLET
+ wrapperfunc_lines += trim_tmp
endif
- " get primary style info from cache or build it on the fly if not found
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- let l:saved_style = get(s:stylelist,a:style_id)
- if type(l:saved_style) == type(0)
- unlet l:saved_style
- let l:saved_style = s:CSS1(a:style_id)
- if l:saved_style != ""
- let l:saved_style = "." .. l:style_name .. " { " .. l:saved_style .. "}"
- endif
- let s:stylelist[a:style_id] = l:saved_style
- endif
+ # get primary style info from cache or build it on the fly if not found
+ trim_tmp =<< trim ENDLET
+ if has_key(stylelist, style_id)
+ saved_style = stylelist[style_id]
+ else
+ saved_style = CSS1(style_id)
+ if !empty(saved_style)
+ saved_style = "." .. style_name .. " { " .. saved_style .. "}"
+ endif
+ stylelist[style_id] = saved_style
+ endif
ENDLET
+ wrapperfunc_lines += trim_tmp
if &diff
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- endif
+ trim_tmp =<< trim eval ENDLET
+ endif
ENDLET
+ wrapperfunc_lines += trim_tmp
endif
-" Ignore this comment, just bypassing a highlighting issue: if
-
- " Build the wrapper tags around the text. It turns out that caching these
- " gives pretty much zero performance gain and adds a lot of logic.
+ # Ignore this comment, just bypassing a highlighting issue: if
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
+ # Build the wrapper tags around the text. It turns out that caching these
+ # gives pretty much zero performance gain and adds a lot of logic.
- if l:saved_style == "" && empty(a:extra_attrs)
+ trim_tmp =<< trim eval ENDLET
+ if saved_style == "" && empty(extra_attrs)
ENDLET
+ wrapperfunc_lines += trim_tmp
if &diff
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- if a:diff_style_id <= 0
+ trim_tmp =<< trim eval ENDLET
+ if diff_style_id <= 0
ENDLET
+ wrapperfunc_lines += trim_tmp
endif
- " no surroundings if neither primary nor diff style has any info
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- return a:text
+ # no surroundings if neither primary nor diff style has any info
+ trim_tmp =<< trim eval ENDLET
+ return text
ENDLET
+ wrapperfunc_lines += trim_tmp
if &diff
- " no primary style, but diff style
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- else
- return '<span class="' ..l:diff_style_name .. '">'..a:text.."</span>"
- endif
+ # no primary style, but diff style
+ trim_tmp =<< trim ENDLET
+ else
+ return $'<span class="{diff_style_name}">{text}</span>'
+ endif
ENDLET
+ wrapperfunc_lines += trim_tmp
endif
- " Ignore this comment, just bypassing a highlighting issue: if
+ # Ignore this comment, just bypassing a highlighting issue: if
- " open tag for non-empty primary style
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- else
+ # open tag for non-empty primary style
+ trim_tmp =<< trim eval ENDLET
+ else
ENDLET
- " non-empty primary style. handle either empty or non-empty diff style.
- "
- " separate the two classes by a space to apply them both if there is a diff
- " style name, unless the primary style is empty, then just use the diff style
- " name
- let s:diffstyle =
- \ (&diff ? '(a:diff_style_id <= 0 ? "" : " " .. l:diff_style_name)..'
- \ : '')
- if s:settings.prevent_copy == ""
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim eval ENDLET
- return "<span "..a:extra_attrs..'class="' .. l:style_name ..{s:diffstyle}'">'..a:text.."</span>"
+ wrapperfunc_lines += trim_tmp
+ # non-empty primary style. handle either empty or non-empty diff style.
+ #
+ # separate the two classes by a space to apply them both if there is a diff
+ # style name, unless the primary style is empty, then just use the diff style
+ # name
+ var diffstyle: string
+ if &diff
+ diffstyle = '(diff_style_id <= 0 ? "" : " " .. diff_style_name) .. '
+ else
+ diffstyle = ''
+ endif
+ if settings.prevent_copy == ""
+ trim_tmp =<< trim eval ENDLET
+ return "<span " .. extra_attrs .. 'class="' .. style_name .. {diffstyle}'">' .. text .. "</span>"
ENDLET
+ wrapperfunc_lines += trim_tmp
else
-
- " New method: use generated content in the CSS. The only thing needed here
- " is a span with no content, with an attribute holding the desired text.
- "
- " Old method: use an <input> element when text is unsectable. This is still
- " used in conditional comments for Internet Explorer, where the new method
- " doesn't work.
- "
- " Wrap the <input> in a <span> to allow fixing the stupid bug in some fonts
- " which cause browsers to display a 1px gap between lines when these
- " <input>s have a background color (maybe not really a bug, this isn't
- " well-defined)
- "
- " use strwidth, because we care only about how many character boxes are
- " needed to size the input, we don't care how many characters (including
- " separately counted composing chars, from strchars()) or bytes (from
- " len())the string contains. strdisplaywidth() is not needed because none of
- " the unselectable groups can contain tab characters (fold column, fold
- " text, line number).
- "
- " Note, if maxlength property needs to be added in the future, it will need
- " to use strchars(), because HTML specifies that the maxlength parameter
- " uses the number of unique codepoints for its limit.
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim eval ENDLET
- if a:make_unselectable
- let return_span = "<span "..a:extra_attrs..'class="' .. l:style_name ..{s:diffstyle}'"'
+ # New method: use generated content in the CSS. The only thing needed here
+ # is a span with no content, with an attribute holding the desired text.
+ #
+ # Old method: use an <input> element when text is unsectable. This is still
+ # used in conditional comments for Internet Explorer, where the new method
+ # doesn't work.
+ #
+ # Wrap the <input> in a <span> to allow fixing the stupid bug in some fonts
+ # which cause browsers to display a 1px gap between lines when these
+ # <input>s have a background color (maybe not really a bug, this isn't
+ # well-defined)
+ #
+ # use strwidth, because we care only about how many character boxes are
+ # needed to size the input, we don't care how many characters (including
+ # separately counted composing chars, from strchars()) or bytes (from
+ # len())the string contains. strdisplaywidth() is not needed because none of
+ # the unselectable groups can contain tab characters (fold column, fold
+ # text, line number).
+ #
+ # Note, if maxlength property needs to be added in the future, it will need
+ # to use strchars(), because HTML specifies that the maxlength parameter
+ # uses the number of unique codepoints for its limit.
+ trim_tmp =<< trim eval ENDLET
+ if make_unselectable
+ var return_span = "<span " .. extra_attrs .. 'class="' .. style_name .. {diffstyle}'"'
ENDLET
- if s:settings.use_input_for_pc !=# 'all'
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- let return_span ..= " data-" .. l:style_name .. '-content="'..a:text..'"'
+ wrapperfunc_lines += trim_tmp
+ if settings.use_input_for_pc !=# 'all'
+ trim_tmp =<< trim eval ENDLET
+ return_span ..= " data-" .. style_name .. '-content="' .. text .. '"'
ENDLET
+ wrapperfunc_lines += trim_tmp
endif
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- let return_span ..= '>'
+ trim_tmp =<< trim eval ENDLET
+ return_span ..= '>'
ENDLET
- if s:settings.use_input_for_pc !=# 'none'
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim eval ENDLET
- let return_span ..= '<input'..s:unselInputType..' class="' .. l:style_name ..{s:diffstyle}'"'
- let return_span ..= ' value="'..substitute(a:unformatted,'\s\+$',"","")..'"'
- let return_span ..= " onselect='this.blur(); return false;'"
- let return_span ..= " onmousedown='this.blur(); return false;'"
- let return_span ..= " onclick='this.blur(); return false;'"
- let return_span ..= " readonly='readonly'"
- let return_span ..= ' size="'..strwidth(a:unformatted)..'"'
- let return_span ..= (s:settings.use_xhtml ? '/>' : '>')
+ wrapperfunc_lines += trim_tmp
+ if settings.use_input_for_pc !=# 'none'
+ trim_tmp =<< trim eval ENDLET
+ return_span ..= '<input' .. unselInputType .. ' class="' .. style_name .. {diffstyle}'"'
+ return_span ..= ' value="' .. substitute(unformatted, '\s\+$', "", "") .. '"'
+ return_span ..= " onselect='this.blur(); return false;'"
+ return_span ..= " onmousedown='this.blur(); return false;'"
+ return_span ..= " onclick='this.blur(); return false;'"
+ return_span ..= " readonly='readonly'"
+ return_span ..= ' size="' .. strwidth(unformatted) .. '"'
+ return_span ..= (settings.use_xhtml ? '/>' : '>')
ENDLET
+ wrapperfunc_lines += trim_tmp
endif
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim eval ENDLET
- return return_span..'</span>'
- else
- return "<span "..a:extra_attrs..'class="' .. l:style_name .. {s:diffstyle}'">'..a:text.."</span>"
- endif
+ trim_tmp =<< trim eval ENDLET
+ return return_span .. '</span>'
+ else
+ return "<span " .. extra_attrs .. 'class="' .. style_name .. {diffstyle}'">' .. text .. "</span>"
+ endif
ENDLET
+ wrapperfunc_lines += trim_tmp
endif
- call add(s:wrapperfunc_lines, [])
- let s:wrapperfunc_lines[-1] =<< trim ENDLET
- endif
- endfun
+ trim_tmp =<< trim eval ENDLET
+ endif
+ enddef
ENDLET
+ wrapperfunc_lines += trim_tmp
+
+ # create the function we built line by line above
+ execute join(wrapperfunc_lines, "\n")
else
- " Non-CSS method just needs the wrapper.
- "
- " Functions used to get opening/closing automatically return null strings if
- " no styles exist.
+ # Non-CSS method just needs the wrapper.
+ #
+ # Functions used to get opening/closing automatically return null strings if
+ # no styles exist.
if &diff
- let s:wrapperfunc_lines =<< trim ENDLET
- function! s:BuildStyleWrapper(style_id, diff_style_id, extra_attrs, text, unusedarg, unusedarg2)
- if a:diff_style_id <= 0
- let l:diff_opening = s:HtmlOpening(a:diff_style_id, "")
- let l:diff_closing = s:HtmlClosing(a:diff_style_id, 0)
- else
- let l:diff_opening = ""
- let l:diff_closing = ""
- endif
- return s:HtmlOpening(a:style_id, a:extra_attrs)..l:diff_opening..a:text..l:diff_closing..s:HtmlClosing(a:style_id, !empty(a:extra_attrs))
- endfun
- ENDLET
+ def BuildStyleWrapper(style_id: number, diff_style_id: number, extra_attrs: string, text: string, unusedarg: bool, unusedarg2: string): string
+ var diff_opening: string
+ var diff_closing: string
+ if diff_style_id > 0
+ diff_opening = HtmlOpening(diff_style_id, "")
+ diff_closing = HtmlClosing(diff_style_id, false)
+ endif
+ return HtmlOpening(style_id, extra_attrs) .. diff_opening .. text .. diff_closing .. HtmlClosing(style_id, !empty(extra_attrs))
+ enddef
else
- let s:wrapperfunc_lines =<< trim ENDLET
- function! s:BuildStyleWrapper(style_id, diff_style_id, extra_attrs, text, unusedarg, unusedarg2)
- return s:HtmlOpening(a:style_id, a:extra_attrs)..a:text..s:HtmlClosing(a:style_id, !empty(a:extra_attrs))
- endfun
- ENDLET
+ def BuildStyleWrapper(style_id: number, diff_style_id: number, extra_attrs: string, text: string, unusedarg: bool, unusedarg2: string): string
+ return HtmlOpening(style_id, extra_attrs) .. text .. HtmlClosing(style_id, !empty(extra_attrs))
+ enddef
endif
endif
-" create the function we built line by line above
-exec join(flatten(s:wrapperfunc_lines), "\n")
-
-let s:diff_mode = &diff
-
-" Return HTML valid characters enclosed in a span of class style_name with
-" unprintable characters expanded and double spaces replaced as necessary.
-"
-" TODO: eliminate unneeded logic like done for BuildStyleWrapper
-function! s:HtmlFormat(text, style_id, diff_style_id, extra_attrs, make_unselectable)
- " Replace unprintable characters
- let unformatted = strtrans(a:text)
-
- let formatted = unformatted
-
- " Replace the reserved html characters
- let formatted = substitute(formatted, '&', '\&', 'g')
- let formatted = substitute(formatted, '<', '\<', 'g')
- let formatted = substitute(formatted, '>', '\>', 'g')
- let formatted = substitute(formatted, '"', '\"', 'g')
- " ' is not valid in HTML but it is in XHTML, so just use the numeric
- " reference for it instead. Needed because it could appear in quotes
- " especially if unselectable regions is turned on.
- let formatted = substitute(formatted, '"', '\'', 'g')
-
- " Replace a "form feed" character with HTML to do a page break
- " TODO: need to prevent this in unselectable areas? Probably it should never
- " BE in an unselectable area...
- let formatted = substitute(formatted, "\x0c", '<hr class="PAGE-BREAK">', 'g')
-
- " Replace double spaces, leading spaces, and trailing spaces if needed
- if ' ' != s:HtmlSpace
- let formatted = substitute(formatted, ' ', s:HtmlSpace .. s:HtmlSpace, 'g')
- let formatted = substitute(formatted, '^ ', s:HtmlSpace, 'g')
- let formatted = substitute(formatted, ' \+$', s:HtmlSpace, 'g')
+var diff_mode = &diff
+
+# Return HTML valid characters enclosed in a span of class style_name with
+# unprintable characters expanded and double spaces replaced as necessary.
+#
+# TODO: eliminate unneeded logic like done for BuildStyleWrapper
+def HtmlFormat(text: string, style_id: number, diff_style_id: number, extra_attrs: string, make_unselectable: bool): string
+ # Replace unprintable characters
+ var unformatted = strtrans(text)
+
+ var formatted = unformatted
+
+ # Replace the reserved html characters
+ formatted = substitute(formatted, '&', '\&', 'g')
+ formatted = substitute(formatted, '<', '\<', 'g')
+ formatted = substitute(formatted, '>', '\>', 'g')
+ formatted = substitute(formatted, '"', '\"', 'g')
+ # ' is not valid in HTML but it is in XHTML, so just use the numeric
+ # reference for it instead. Needed because it could appear in quotes
+ # especially if unselectable regions is turned on.
+ formatted = substitute(formatted, '"', '\'', 'g')
+
+ # Replace a "form feed" character with HTML to do a page break
+ # TODO: need to prevent this in unselectable areas? Probably it should never
+ # BE in an unselectable area...
+ formatted = substitute(formatted, "\x0c", '<hr class="PAGE-BREAK">', 'g')
+
+ # Replace double spaces, leading spaces, and trailing spaces if needed
+ if ' ' != HtmlSpace
+ formatted = substitute(formatted, ' ', HtmlSpace .. HtmlSpace, 'g')
+ formatted = substitute(formatted, '^ ', HtmlSpace, 'g')
+ formatted = substitute(formatted, ' \+$', HtmlSpace, 'g')
endif
- " Enclose in the correct format
- return s:BuildStyleWrapper(a:style_id, a:diff_style_id, a:extra_attrs, formatted, a:make_unselectable, unformatted)
-endfun
-
-" set up functions to call HtmlFormat in certain ways based on whether the
-" element is supposed to be unselectable or not
-if s:settings.prevent_copy =~# 'n'
- if s:settings.number_lines
- if s:settings.line_ids
- function! s:HtmlFormat_n(text, style_id, diff_style_id, lnr)
- if a:lnr > 0
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, 'id="'..(exists('g:html_diff_win_num') ? 'W'..g:html_diff_win_num : "")..'L'..a:lnr..s:settings.id_suffix..'" ', 1)
+ # Enclose in the correct format
+ return BuildStyleWrapper(style_id, diff_style_id, extra_attrs, formatted, make_unselectable, unformatted)
+enddef
+
+# set up functions to call HtmlFormat in certain ways based on whether the
+# element is supposed to be unselectable or not
+if settings.prevent_copy =~# 'n'
+ if settings.number_lines
+ if settings.line_ids
+ def HtmlFormat_n(text: string, style_id: number, diff_style_id: number, lnr: number): string
+ if lnr > 0
+ return HtmlFormat(text, style_id, diff_style_id, 'id="' .. (exists('g:html_diff_win_num') ? 'W' .. g:html_diff_win_num : "") .. 'L' .. lnr .. settings.id_suffix .. '" ', true)
else
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 1)
+ return HtmlFormat(text, style_id, diff_style_id, "", true)
endif
- endfun
+ enddef
else
- function! s:HtmlFormat_n(text, style_id, diff_style_id, lnr)
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 1)
- endfun
+ def HtmlFormat_n(text: string, style_id: number, diff_style_id: number, lnr: number): string
+ return HtmlFormat(text, style_id, diff_style_id, "", true)
+ enddef
endif
- elseif s:settings.line_ids
- " if lines are not being numbered the only reason this function gets called
- " is to put the line IDs on each line; "text" will be empty but lnr will
- " always be non-zero, however we don't want to use the <input> because that
- " won't work as nice for empty text
- function! s:HtmlFormat_n(text, style_id, diff_style_id, lnr)
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, 'id="'..(exists('g:html_diff_win_num') ? 'W'..g:html_diff_win_num : "")..'L'..a:lnr..s:settings.id_suffix..'" ', 0)
- endfun
+ elseif settings.line_ids
+ # if lines are not being numbered the only reason this function gets called
+ # is to put the line IDs on each line; "text" will be empty but lnr will
+ # always be non-zero, however we don't want to use the <input> because that
+ # won't work as nice for empty text
+ def HtmlFormat_n(text: string, style_id: number, diff_style_id: number, lnr: number): string
+ return HtmlFormat(text, style_id, diff_style_id, 'id="' .. (exists('g:html_diff_win_num') ? 'W' .. g:html_diff_win_num : "") .. 'L' .. lnr .. settings.id_suffix .. '" ', false)
+ enddef
endif
else
- if s:settings.line_ids
- function! s:HtmlFormat_n(text, style_id, diff_style_id, lnr)
- if a:lnr > 0
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, 'id="'..(exists('g:html_diff_win_num') ? 'W'..g:html_diff_win_num : "")..'L'..a:lnr..s:settings.id_suffix..'" ', 0)
+ if settings.line_ids
+ def HtmlFormat_n(text: string, style_id: number, diff_style_id: number, lnr: number): string
+ if lnr > 0
+ return HtmlFormat(text, style_id, diff_style_id, 'id="' .. (exists('g:html_diff_win_num') ? 'W' .. g:html_diff_win_num : "") .. 'L' .. lnr .. settings.id_suffix .. '" ', false)
else
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 0)
+ return HtmlFormat(text, style_id, diff_style_id, "", false)
endif
- endfun
+ enddef
else
- function! s:HtmlFormat_n(text, style_id, diff_style_id, lnr)
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 0)
- endfun
+ def HtmlFormat_n(text: string, style_id: number, diff_style_id: number, lnr: number): string
+ return HtmlFormat(text, style_id, diff_style_id, "", false)
+ enddef
endif
endif
-if s:settings.prevent_copy =~# 'd'
- function! s:HtmlFormat_d(text, style_id, diff_style_id)
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 1)
- endfun
+
+if settings.prevent_copy =~# 'd'
+ def HtmlFormat_d(text: string, style_id: number, diff_style_id: number): string
+ return HtmlFormat(text, style_id, diff_style_id, "", true)
+ enddef
else
- function! s:HtmlFormat_d(text, style_id, diff_style_id)
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 0)
- endfun
+ def HtmlFormat_d(text: string, style_id: number, diff_style_id: number): string
+ return HtmlFormat(text, style_id, diff_style_id, "", false)
+ enddef
endif
-if s:settings.prevent_copy =~# 'f'
- if s:settings.use_input_for_pc ==# 'none'
- " Simply space-pad to the desired width inside the generated content (note
- " that the FoldColumn definition includes a whitespace:pre rule)
- function! s:FoldColumn_build(char, len, numfill, char2, class, click)
- return "<a href='#' class='"..a:class.."' onclick='"..a:click.."' data-FoldColumn-content='".
- \ repeat(a:char, a:len)..a:char2..repeat(' ', a:numfill).
- \ "'></a>"
- endfun
- function! s:FoldColumn_fill()
- return s:HtmlFormat(repeat(' ', s:foldcolumn), s:FOLD_C_ID, 0, "", 1)
- endfun
+if settings.prevent_copy =~# 'f'
+ if settings.use_input_for_pc ==# 'none'
+ # If not using the method at all, define functions that will simply
+ # space-pad to the desired width inside the generated content (note that
+ # the FoldColumn definition includes a whitespace:pre rule)
+ def FoldColumn_build(char: string, len: number, numfill: number, char2: string, class: string, click: string): string
+ return "<a href='#' class='" .. class .. "' onclick='" .. click .. "' data-FoldColumn-content='" ..
+ repeat(char, len) .. char2 .. repeat(' ', numfill) ..
+ "'></a>"
+ enddef
+ def FoldColumn_fill(): string
+ return HtmlFormat(repeat(' ', foldcolumn), FOLD_C_ID, 0, "", true)
+ enddef
else
- " Note the <input> elements for fill spaces will have a single space for
- " content, to allow active cursor CSS selection to work.
- "
- " Wrap the whole thing in a span for the 1px padding workaround for gaps.
- "
- " Build the function line by line containing only what is needed for the
- " options in use for maximum code sharing with minimal branch logic for
- " greater speed.
- "
- " Note, 'exec' commands do not recognize line continuations, so must
- " concatenate lines rather than continue them.
- let s:build_fun_lines = []
- call add(s:build_fun_lines, [])
- let s:build_fun_lines[-1] =<< trim ENDLET
- function! s:FoldColumn_build(char, len, numfill, char2, class, click)
- let l:input_open = "<input readonly='readonly'"..s:unselInputType
- let l:input_open ..= " onselect='this.blur(); return false;'"
- let l:input_open ..= " onmousedown='this.blur(); "..a:click.." return false;'"
- let l:input_open ..= " onclick='return false;' size='"
- let l:input_open ..= string(a:len + (empty(a:char2) ? 0 : 1) + a:numfill) .. "' "
- let l:common_attrs = "class='FoldColumn' value='"
- let l:input_close = (s:settings.use_xhtml ? "' />" : "'>")
- let l:return_span = "<span class='"..a:class.."'>"
- let l:return_span ..= l:input_open..l:common_attrs..repeat(a:char, a:len)..(a:char2)
- let l:return_span ..= l:input_close
+ # Note the <input> elements for fill spaces will have a single space for
+ # content, to allow active cursor CSS selection to work.
+ #
+ # Wrap the whole thing in a span for the 1px padding workaround for gaps.
+ #
+ # Build the function line by line containing only what is needed for the
+ # options in use for maximum code sharing with minimal branch logic for
+ # greater speed.
+ #
+ # Note, 'exec' commands do not recognize line continuations, so must
+ # concatenate lines rather than continue them.
+ var build_fun_lines: list<string> = []
+ build_fun_lines =<< trim ENDLET
+ def FoldColumn_build(char: string, len: number, numfill: number, char2: string, class: string, click: string): string
+ var input_open = "<input readonly='readonly'" .. unselInputType
+ input_open ..= " onselect='this.blur(); return false;'"
+ input_open ..= " onmousedown='this.blur(); " .. click .. " return false;'"
+ input_open ..= " onclick='return false;' size='"
+ input_open ..= string(len + (empty(char2) ? 0 : 1) + numfill) .. "' "
+ var common_attrs = "class='FoldColumn' value='"
+ var input_close = settings.use_xhtml ? "' />" : "'>"
+ var return_span = "<span class='" .. class .. "'>"
+ return_span ..= input_open .. common_attrs .. repeat(char, len) .. char2
+ return_span ..= input_close
ENDLET
- if s:settings.use_input_for_pc ==# 'fallback'
- call add(s:build_fun_lines, [])
- let s:build_fun_lines[-1] =<< trim ENDLET
- let l:return_span ..= "<a href='#' class='FoldColumn' onclick='"..a:click.."'"
- let l:return_span ..= " data-FoldColumn-content='"
- let l:return_span ..= repeat(a:char, a:len)..a:char2..repeat(' ', a:numfill)
- let l:return_span ..= "'></a>"
+ if settings.use_input_for_pc ==# 'fallback'
+ trim_tmp =<< trim ENDLET
+ return_span ..= "<a href='#' class='FoldColumn' onclick='" .. click .. "'"
+ return_span ..= " data-FoldColumn-content='"
+ return_span ..= repeat(char, len) .. char2 .. repeat(' ', numfill)
+ return_span ..= "'></a>"
ENDLET
+ build_fun_lines += trim_tmp
endif
- call add(s:build_fun_lines, [])
- let s:build_fun_lines[-1] =<< trim ENDLET
- let l:return_span ..= "</span>"
- return l:return_span
- endfun
+ trim_tmp =<< trim ENDLET
+ return_span ..= "</span>"
+ return return_span
+ enddef
ENDLET
- " create the function we built line by line above
- exec join(flatten(s:build_fun_lines), "\n")
+ build_fun_lines += trim_tmp
+ execute join(build_fun_lines, "\n")
- function! s:FoldColumn_fill()
- return s:FoldColumn_build(' ', s:foldcolumn, 0, '', 'FoldColumn', '')
- endfun
+ def FoldColumn_fill(): string
+ return FoldColumn_build(' ', foldcolumn, 0, '', 'FoldColumn', '')
+ enddef
endif
else
- " For normal fold columns, simply space-pad to the desired width (note that
- " the FoldColumn definition includes a whitespace:pre rule)
- function! s:FoldColumn_build(char, len, numfill, char2, class, click)
- return "<a href='#' class='"..a:class.."' onclick='"..a:click.."'>".
- \ repeat(a:char, a:len)..a:char2..repeat(' ', a:numfill).
- \ "</a>"
- endfun
- function! s:FoldColumn_fill()
- return s:HtmlFormat(repeat(' ', s:foldcolumn), s:FOLD_C_ID, 0, "", 0)
- endfun
+ # For normal fold columns, simply space-pad to the desired width (note that
+ # the FoldColumn definition includes a whitespace:pre rule)
+ def FoldColumn_build(char: string, len: number, numfill: number, char2: string, class: string, click: string): string
+ return "<a href='#' class='" .. class .. "' onclick='" .. click .. "'>" ..
+ repeat(char, len) .. char2 .. repeat(' ', numfill) ..
+ "</a>"
+ enddef
+ def FoldColumn_fill(): string
+ return HtmlFormat(repeat(' ', foldcolumn), FOLD_C_ID, 0, "", false)
+ enddef
endif
-if s:settings.prevent_copy =~# 't'
- " put an extra empty span at the end for dynamic folds, so the linebreak can
- " be surrounded. Otherwise do it as normal.
- "
- " TODO: isn't there a better way to do this, than placing it here and using a
- " substitute later?
- if s:settings.dynamic_folds
- function! s:HtmlFormat_t(text, style_id, diff_style_id)
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 1) .
- \ s:HtmlFormat("", a:style_id, 0, "", 0)
- endfun
+if settings.prevent_copy =~# 't'
+ # put an extra empty span at the end for dynamic folds, so the linebreak can
+ # be surrounded. Otherwise do it as normal.
+ #
+ # TODO: isn't there a better way to do this, than placing it here and using a
+ # substitute later?
+ if settings.dynamic_folds
+ def HtmlFormat_t(text: string, style_id: number, diff_style_id: number): string
+ return HtmlFormat(text, style_id, diff_style_id, "", true) ..
+ HtmlFormat("", style_id, 0, "", false)
+ enddef
else
- function! s:HtmlFormat_t(text, style_id, diff_style_id)
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 1)
- endfun
+ def HtmlFormat_t(text: string, style_id: number, diff_style_id: number): string
+ return HtmlFormat(text, style_id, diff_style_id, "", true)
+ enddef
endif
else
- function! s:HtmlFormat_t(text, style_id, diff_style_id)
- return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 0)
- endfun
+ def HtmlFormat_t(text: string, style_id: number, diff_style_id: number): string
+ return HtmlFormat(text, style_id, diff_style_id, "", false)
+ enddef
endif
-" Return CSS style describing given highlight id (can be empty)
-function! s:CSS1(id)
- let a = ""
- let translated_ID = synIDtrans(a:id)
- if synIDattr(translated_ID, "inverse")
- " For inverse, we always must set both colors (and exchange them)
- let x = s:HtmlColor(synIDattr(translated_ID, "bg#", s:whatterm))
- let a = a .. "color: " .. ( x != "" ? x : s:bgc ) .. "; "
- let x = s:HtmlColor(synIDattr(translated_ID, "fg#", s:whatterm))
- let a = a .. "background-color: " .. ( x != "" ? x : s:fgc ) .. "; "
+# Return CSS style describing given highlight id (can be empty)
+def CSS1(id: number): string
+ var a = ""
+ var translated_ID = synIDtrans(id)
+ if synIDattr(translated_ID, "inverse") == '1'
+ # For inverse, we always must set both colors (and exchange them)
+ var x = HtmlColor(synIDattr(translated_ID, "bg#", whatterm))
+ a ..= "color: " .. (x != "" ? x : bgc) .. "; "
+ x = HtmlColor(synIDattr(translated_ID, "fg#", whatterm))
+ a ..= "background-color: " .. (x != "" ? x : fgc) .. "; "
else
- let x = s:HtmlColor(synIDattr(translated_ID, "fg#", s:whatterm))
- if x != "" | let a = a .. "color: " .. x .. "; " | endif
- let x = s:HtmlColor(synIDattr(translated_ID, "bg#", s:whatterm))
+ var x = HtmlColor(synIDattr(translated_ID, "fg#", whatterm))
+ if x != "" | a ..= "color: " .. x .. "; " | endif
+ x = HtmlColor(synIDattr(translated_ID, "bg#", whatterm))
if x != ""
- let a = a .. "background-color: " .. x .. "; "
- " stupid hack because almost every browser seems to have at least one font
- " which shows 1px gaps between lines which have background
- let a = a .. "padding-bottom: 1px; "
- elseif (translated_ID == s:FOLDED_ID || translated_ID == s:LINENR_ID || translated_ID == s:FOLD_C_ID) && !empty(s:settings.prevent_copy)
- " input elements default to a different color than the rest of the page
- let a = a .. "background-color: " .. s:bgc .. "; "
+ a ..= "background-color: " .. x .. "; "
+ # stupid hack because almost every browser seems to have at least one font
+ # which shows 1px gaps between lines which have background
+ a ..= "padding-bottom: 1px; "
+ elseif (translated_ID == FOLDED_ID || translated_ID == LINENR_ID || translated_ID == FOLD_C_ID) && !empty(settings.prevent_copy)
+ # input elements default to a different color than the rest of the page
+ a ..= "background-color: " .. bgc .. "; "
endif
endif
- if synIDattr(translated_ID, "bold") | let a = a .. "font-weight: bold; " | endif
- if synIDattr(translated_ID, "italic") | let a = a .. "font-style: italic; " | endif
- if synIDattr(translated_ID, "underline") | let a = a .. "text-decoration: underline; " | endif
+ if synIDattr(translated_ID, "bold") == '1' | a ..= "font-weight: bold; " | endif
+ if synIDattr(translated_ID, "italic") == '1' | a ..= "font-style: italic; " | endif
+ if synIDattr(translated_ID, "underline") == '1' | a ..= "text-decoration: underline; " | endif
return a
-endfun
-
-if s:settings.dynamic_folds
- " compares two folds as stored in our list of folds
- " A fold is "less" than another if it starts at an earlier line number,
- " or ends at a later line number, ties broken by fold level
- function! s:FoldCompare(f1, f2)
- if a:f1.firstline != a:f2.firstline
- " put it before if it starts earlier
- return a:f1.firstline - a:f2.firstline
- elseif a:f1.lastline != a:f2.lastline
- " put it before if it ends later
- return a:f2.lastline - a:f1.lastline
+enddef
+
+if settings.dynamic_folds
+ # compares two folds as stored in our list of folds
+ # A fold is "less" than another if it starts at an earlier line number,
+ # or ends at a later line number, ties broken by fold level
+ def FoldCompare(f1: dict<any>, f2: dict<any>): number
+ if f1.firstline != f2.firstline
+ # put it before if it starts earlier
+ return f1.firstline - f2.firstline
+ elseif f1.lastline != f2.lastline
+ # put it before if it ends later
+ return f2.lastline - f1.lastline
else
- " if folds begin and end on the same lines, put lowest fold level first
- return a:f1.level - a:f2.level
+ # if folds begin and end on the same lines, put lowest fold level first
+ return f1.level - f2.level
endif
- endfunction
-
+ enddef
endif
-" Set some options to make it work faster.
-" Don't report changes for :substitute, there will be many of them.
-" Don't change other windows; turn off scroll bind temporarily
-let s:old_title = &title
-let s:old_icon = &icon
-let s:old_et = &l:et
-let s:old_bind = &l:scrollbind
-let s:old_report = &report
-let s:old_search = @/
-let s:old_more = &more
+# Set some options to make it work faster.
+# Don't report changes for :substitute, there will be many of them.
+# Don't change other windows; turn off scroll bind temporarily
+var old_title = &title
+var old_icon = &icon
+var old_et = &l:et
+var old_bind = &l:scrollbind
+var old_report = &report
+var old_search = @/
+var old_more = &more
set notitle noicon
setlocal et
set nomore
set report=1000000
setlocal noscrollbind
-if exists(':ownsyntax') && exists('w:current_syntax')
- let s:current_syntax = w:current_syntax
+var current_syntax: string
+if exists(':ownsyntax') == 2 && exists('w:current_syntax')
+ current_syntax = w:current_syntax
elseif exists('b:current_syntax')
- let s:current_syntax = b:current_syntax
+ current_syntax = b:current_syntax
else
- let s:current_syntax = 'none'
+ current_syntax = 'none'
endif
-if s:current_syntax == ''
- let s:current_syntax = 'none'
+if current_syntax == ''
+ current_syntax = 'none'
endif
-" If the user is sourcing this script directly then the plugin version isn't
-" known because the main plugin script didn't load. In the usual case where the
-" user still has the full Vim runtime installed, or has this full plugin
-" installed in a package or something, then we can extract the version from the
-" main plugin file at it's usual spot relative to this file. Otherwise the user
-" is assembling their runtime piecemeal and we have no idea what versions of
-" other files may be present so don't even try to make a guess or assume the
-" presence of other specific files with specific meaning.
-"
-" We don't want to actually source the main plugin file here because the user
-" may have a good reason not to (e.g. they define their own TOhtml command or
-" something).
-"
-" If this seems way too complicated and convoluted, it is. Probably I should
-" have put the version information in the autoload file from the start. But the
-" version has been in the global variable for so long that changing it could
-" break a lot of user scripts.
+# If the user is sourcing this script directly then the plugin version isn't
+# known because the main plugin script didn't load. In the usual case where the
+# user still has the full Vim runtime installed, or has this full plugin
+# installed in a package or something, then we can extract the version from the
+# main plugin file at it's usual spot relative to this file. Otherwise the user
+# is assembling their runtime piecemeal and we have no idea what versions of
+# other files may be present so don't even try to make a guess or assume the
+# presence of other specific files with specific meaning.
+#
+# We don't want to actually source the main plugin file here because the user
+# may have a good reason not to (e.g. they define their own TOhtml command or
+# something).
+#
+# If this seems way too complicated and convoluted, it is. Probably I should
+# have put the version information in the autoload file from the start. But the
+# version has been in the global variable for so long that changing it could
+# break a lot of user scripts.
+var pluginversion: string
if exists("g:loaded_2html_plugin")
- let s:pluginversion = g:loaded_2html_plugin
+ pluginversion = g:loaded_2html_plugin
else
if !exists("g:unloaded_tohtml_plugin")
- let s:main_plugin_path = expand("<sfile>:p:h:h").."/plugin/tohtml.vim"
- if filereadable(s:main_plugin_path)
- let s:lines = readfile(s:main_plugin_path, "", 20)
- call filter(s:lines, 'v:val =~ "loaded_2html_plugin = "')
- if empty(s:lines)
- let g:unloaded_tohtml_plugin = "unknown"
+ var main_plugin_path = expand("<sfile>:p:h:h") .. "/plugin/tohtml.vim"
+ if filereadable(main_plugin_path)
+ var plugin_lines = readfile(main_plugin_path, "", 20)
+ filter(plugin_lines, (_, val) => val =~ "loaded_2html_plugin = ")
+ if empty(plugin_lines)
+ g:unloaded_tohtml_plugin = "unknown"
else
- let g:unloaded_tohtml_plugin = substitute(s:lines[0], '.*loaded_2html_plugin = \([''"]\)\(\%(\1\@!.\)\+\)\1', '\2', '')
+ g:unloaded_tohtml_plugin = substitute(plugin_lines[0], '.*loaded_2html_plugin = \([''"]\)\(\%(\1\@!.\)\+\)\1', '\2', '')
endif
- unlet s:lines
else
- let g:unloaded_tohtml_plugin = "unknown"
+ g:unloaded_tohtml_plugin = "unknown"
endif
- unlet s:main_plugin_path
endif
- let s:pluginversion = g:unloaded_tohtml_plugin
+ pluginversion = g:unloaded_tohtml_plugin
endif
-" Split window to create a buffer with the HTML file.
-let s:orgbufnr = winbufnr(0)
-let s:origwin_stl = &l:stl
+# Split window to create a buffer with the HTML file.
+var orgbufnr = winbufnr(0)
+var origwin_stl = &l:stl
if expand("%") == ""
if exists('g:html_diff_win_num')
- exec 'new Untitled_win'..g:html_diff_win_num..'.'.(s:settings.use_xhtml ? 'xhtml' : 'html')
+ execute 'new Untitled_win' .. g:html_diff_win_num .. '.' .. (settings.use_xhtml ? 'xhtml' : 'html')
else
- exec 'new Untitled.'..(s:settings.use_xhtml ? 'xhtml' : 'html')
+ execute 'new Untitled.' .. (settings.use_xhtml ? 'xhtml' : 'html')
endif
else
- exec 'new %.'..(s:settings.use_xhtml ? 'xhtml' : 'html')
+ execute 'new %.' .. (settings.use_xhtml ? 'xhtml' : 'html')
endif
-" Resize the new window to very small in order to make it draw faster
-let s:old_winheight = winheight(0)
-let s:old_winfixheight = &l:winfixheight
-if s:old_winheight > 2
- resize 1 " leave enough room to view one line at a time
+# Resize the new window to very small in order to make it draw faster
+var old_winheight = winheight(0)
+var old_winfixheight = &l:winfixheight
+if old_winheight > 2
+ resize 1 # leave enough room to view one line at a time
norm! G
norm! zt
endif
setlocal winfixheight
-let s:newwin_stl = &l:stl
+var newwin_stl = &l:stl
-" on the new window, set the least time-consuming fold method
-let s:old_fen = &foldenable
+# on the new window, set the least time-consuming fold method
+var old_fen = &foldenable
setlocal foldmethod=manual
setlocal nofoldenable
-let s:newwin = winnr()
-let s:orgwin = bufwinnr(s:orgbufnr)
+var newwin = winnr()
+var orgwin = bufwinnr(orgbufnr)
setlocal modifiable
-%d
-let s:old_paste = &paste
+:%d
+var old_paste = &paste
set paste
-let s:old_magic = &magic
+var old_magic = &magic
set magic
-" set the fileencoding to match the charset we'll be using
-let &l:fileencoding=s:settings.vim_encoding
+# set the fileencoding to match the charset we'll be using
+&l:fileencoding = settings.vim_encoding
-" According to http://www.w3.org/TR/html4/charset.html#doc-char-set, the byte
-" order mark is highly recommend on the web when using multibyte encodings. But,
-" it is not a good idea to include it on UTF-8 files. Otherwise, let Vim
-" determine when it is actually inserted.
-if s:settings.vim_encoding == 'utf-8'
+# According to http://www.w3.org/TR/html4/charset.html#doc-char-set, the byte
+# order mark is highly recommend on the web when using multibyte encodings. But,
+# it is not a good idea to include it on UTF-8 files. Otherwise, let Vim
+# determine when it is actually inserted.
+if settings.vim_encoding == 'utf-8'
setlocal nobomb
else
setlocal bomb
endif
-let s:lines = []
+var lines = []
-if s:settings.use_xhtml
- if s:settings.encoding != ""
- call add(s:lines, "<?xml version=\"1.0\" encoding=\"" .. s:settings.encoding .. "\"?>")
+var tag_close: string
+if settings.use_xhtml
+ if settings.encoding != ""
+ add(lines, "<?xml version=\"1.0\" encoding=\"" .. settings.encoding .. "\"?>")
else
- call add(s:lines, "<?xml version=\"1.0\"?>")
+ add(lines, "<?xml version=\"1.0\"?>")
endif
- let s:tag_close = ' />'
+ tag_close = ' />'
else
- let s:tag_close = '>'
+ tag_close = '>'
endif
-let s:HtmlSpace = ' '
-let s:LeadingSpace = ' '
-let s:HtmlEndline = ''
-if s:settings.no_pre
- let s:HtmlEndline = '<br' .. s:tag_close
- let s:LeadingSpace = s:settings.use_xhtml ? ' ' : ' '
- let s:HtmlSpace = '\' .. s:LeadingSpace
+var HtmlSpace = ' '
+var LeadingSpace = ' '
+var HtmlEndline = ''
+if settings.no_pre
+ HtmlEndline = '<br' .. tag_close
+ LeadingSpace = settings.use_xhtml ? ' ' : ' '
+ HtmlSpace = '\' .. LeadingSpace
endif
-" HTML header, with the title and generator ;-). Left free space for the CSS,
-" to be filled at the end.
-if !s:settings.no_doc
- call extend(s:lines, [
- \ "<html>",
- \ "<head>"])
- " include encoding as close to the top as possible, but only if not already
- " contained in XML information (to avoid haggling over content type)
- if s:settings.encoding != "" && !s:settings.use_xhtml
- if s:html5
- call add(s:lines, '<meta charset="' .. s:settings.encoding .. '"' .. s:tag_close)
+# HTML header, with the title and generator ;-). Left free space for the CSS,
+# to be filled at the end.
+if !settings.no_doc
+ extend(lines, [
+ "<html>",
+ "<head>"])
+ # include encoding as close to the top as possible, but only if not already
+ # contained in XML information (to avoid haggling over content type)
+ if settings.encoding != "" && !settings.use_xhtml
+ if html5
+ add(lines, '<meta charset="' .. settings.encoding .. '"' .. tag_close)
else
- call add(s:lines, "<meta http-equiv=\"content-type\" content=\"text/html; charset=" .. s:settings.encoding .. '"' .. s:tag_close)
+ add(lines, "<meta http-equiv=\"content-type\" content=\"text/html; charset=" .. settings.encoding .. '"' .. tag_close)
endif
endif
- call extend(s:lines, [
- \ ("<title>"..expand("%:p:~").."</title>"),
- \ ("<meta name=\"Generator\" content=\"Vim/"..v:version/100.."."..v:version%100..'"'..s:tag_close),
- \ ("<meta name=\"plugin-version\" content=\""..s:pluginversion..'"'..s:tag_close)
- \ ])
- call add(s:lines, '<meta name="syntax" content="'..s:current_syntax..'"'..s:tag_close)
- call add(s:lines, '<meta name="settings" content="'..
- \ join(filter(keys(s:settings),'s:settings[v:val]'),',')..
- \ ',prevent_copy='..s:settings.prevent_copy..
- \ ',use_input_for_pc='..s:settings.use_input_for_pc..
- \ '"'..s:tag_close)
- call add(s:lines, '<meta name="colorscheme" content="'..
- \ (exists('g:colors_name')
- \ ? g:colors_name
- \ : 'none').. '"'..s:tag_close)
-
- if s:settings.use_css
- call extend(s:lines, [
- \ "<style" .. (s:html5 ? "" : " type=\"text/css\"") .. ">",
- \ s:settings.use_xhtml ? "" : "<!--"])
- let s:ieonly = []
- if s:settings.dynamic_folds
- if s:settings.hover_unfold
- " if we are doing hover_unfold, use css 2 with css 1 fallback for IE6
- call extend(s:lines, [
- \ ".FoldColumn { text-decoration: none; white-space: pre; }",
- \ "",
- \ "body * { margin: 0; padding: 0; }", "",
- \ ".open-fold > span.Folded { display: none; }",
- \ ".open-fold > .fulltext { display: inline; }",
- \ ".closed-fold > .fulltext { display: none; }",
- \ ".closed-fold > span.Folded { display: inline; }",
- \ "",
- \ ".open-fold > .toggle-open { display: none; }",
- \ ".open-fold > .toggle-closed { display: inline; }",
- \ ".closed-fold > .toggle-open { display: inline; }",
- \ ".closed-fold > .toggle-closed { display: none; }",
- \ "", "",
- \ '/* opening a fold while hovering won''t be supported by IE6 and other',
- \ "similar browsers, but it should fail gracefully. */",
- \ ".closed-fold:hover > .fulltext { display: inline; }",
- \ ".closed-fold:hover > .toggle-filler { display: none; }",
- \ ".closed-fold:hover > .Folded { display: none; }"])
- " TODO: IE6 is REALLY old and I can't even test it anymore. Maybe we
- " should remove this? Leave it in for now, it was working at one point,
- " and doesn't affect any modern browsers. Even newer IE versions should
- " support the above code and ignore the following.
- let s:ieonly = [
- \ "<!--[if lt IE 7]><style type=\"text/css\">",
- \ ".open-fold .fulltext { display: inline; }",
- \ ".open-fold span.Folded { display: none; }",
- \ ".open-fold .toggle-open { display: none; }",
- \ ".open-fold .toggle-closed { display: inline; }",
- \ "",
- \ ".closed-fold .fulltext { display: none; }",
- \ ".closed-fold span.Folded { display: inline; }",
- \ ".closed-fold .toggle-open { display: inline; }",
- \ ".closed-fold .toggle-closed { display: none; }",
- \ "</style>",
- \ "<![endif]-->",
- \]
+ extend(lines, [
+ ("<title>" .. expand("%:p:~") .. "</title>"),
+ ($'<meta name="Generator" content="Vim/{v:version / 100}.{v:version % 100}"{tag_close}'),
+ ("<meta name=\"plugin-version\" content=\"" .. pluginversion .. '"' .. tag_close)
+ ])
+ add(lines, '<meta name="syntax" content="' .. current_syntax .. '"' .. tag_close)
+ add(lines, '<meta name="settings" content="' ..
+ join(filter(keys(settings), (_, k) => {
+ var v = settings[k]
+ if type(v) == v:t_number
+ return v != 0
+ elseif type(v) == v:t_bool
+ return !empty(v)
+ else
+ return false
+ endif
+ }), ',') ..
+ ',prevent_copy=' .. settings.prevent_copy ..
+ ',use_input_for_pc=' .. settings.use_input_for_pc ..
+ '"' .. tag_close)
+ add(lines, '<meta name="colorscheme" content="' ..
+ (exists('g:colors_name')
+ ? g:colors_name
+ : 'none') .. '"' .. tag_close)
+
+ if settings.use_css
+ extend(lines, [
+ "<style" .. (html5 ? "" : " type=\"text/css\"") .. ">",
+ settings.use_xhtml ? "" : "<!--"])
+ var ieonly: list<string> = []
+ if settings.dynamic_folds
+ if settings.hover_unfold
+ # if we are doing hover_unfold, use css 2 with css 1 fallback for IE6
+ extend(lines, [
+ ".FoldColumn { text-decoration: none; white-space: pre; }",
+ "",
+ "body * { margin: 0; padding: 0; }", "",
+ ".open-fold > span.Folded { display: none; }",
+ ".open-fold > .fulltext { display: inline; }",
+ ".closed-fold > .fulltext { display: none; }",
+ ".closed-fold > span.Folded { display: inline; }",
+ "",
+ ".open-fold > .toggle-open { display: none; }",
+ ".open-fold > .toggle-closed { display: inline; }",
+ ".closed-fold > .toggle-open { display: inline; }",
+ ".closed-fold > .toggle-closed { display: none; }",
+ "", "",
+ '/* opening a fold while hovering won''t be supported by IE6 and other',
+ "similar browsers, but it should fail gracefully. */",
+ ".closed-fold:hover > .fulltext { display: inline; }",
+ ".closed-fold:hover > .toggle-filler { display: none; }",
+ ".closed-fold:hover > .Folded { display: none; }"])
+ # TODO: IE6 is REALLY old and I can't even test it anymore. Maybe we
+ # should remove this? Leave it in for now, it was working at one point,
+ # and doesn't affect any modern browsers. Even newer IE versions should
+ # support the above code and ignore the following.
+ ieonly = [
+ "<!--[if lt IE 7]><style type=\"text/css\">",
+ ".open-fold .fulltext { display: inline; }",
+ ".open-fold span.Folded { display: none; }",
+ ".open-fold .toggle-open { display: none; }",
+ ".open-fold .toggle-closed { display: inline; }",
+ "",
+ ".closed-fold .fulltext { display: none; }",
+ ".closed-fold span.Folded { display: inline; }",
+ ".closed-fold .toggle-open { display: inline; }",
+ ".closed-fold .toggle-closed { display: none; }",
+ "</style>",
+ "<![endif]-->",
+ ]
else
- " if we aren't doing hover_unfold, use CSS 1 only
- call extend(s:lines, [
- \ ".FoldColumn { text-decoration: none; white-space: pre; }",
- \ ".open-fold .fulltext { display: inline; }",
- \ ".open-fold span.Folded { display: none; }",
- \ ".open-fold .toggle-open { display: none; }",
- \ ".open-fold .toggle-closed { display: inline; }",
- \ "",
- \ ".closed-fold .fulltext { display: none; }",
- \ ".closed-fold span.Folded { display: inline; }",
- \ ".closed-fold .toggle-open { display: inline; }",
- \ ".closed-fold .toggle-closed { display: none; }",
- \])
+ # if we aren't doing hover_unfold, use CSS 1 only
+ extend(lines, [
+ ".FoldColumn { text-decoration: none; white-space: pre; }",
+ ".open-fold .fulltext { display: inline; }",
+ ".open-fold span.Folded { display: none; }",
+ ".open-fold .toggle-open { display: none; }",
+ ".open-fold .toggle-closed { display: inline; }",
+ "",
+ ".closed-fold .fulltext { display: none; }",
+ ".closed-fold span.Folded { display: inline; }",
+ ".closed-fold .toggle-open { display: inline; }",
+ ".closed-fold .toggle-closed { display: none; }",
+ ])
endif
endif
- " else we aren't doing any dynamic folding, no need for any special rules
-
- call extend(s:lines, [
- \ s:settings.use_xhtml ? "" : '-->',
- \ "</style>",
- \])
- call extend(s:lines, s:ieonly)
- unlet s:ieonly
+ # else we aren't doing any dynamic folding, no need for any special rules
+
+ extend(lines, [
+ settings.use_xhtml ? "" : '-->',
+ "</style>",
+ ])
+ extend(lines, ieonly)
endif
- let s:uses_script = s:settings.dynamic_folds || s:settings.line_ids
+ var uses_script = settings.dynamic_folds || settings.line_ids
- " insert script tag if needed
- if s:uses_script
- call extend(s:lines, [
- \ "",
- \ "<script" .. (s:html5 ? "" : " type='text/javascript'") .. ">",
- \ s:settings.use_xhtml ? '//<![CDATA[' : "<!--"])
+ # insert script tag if needed
+ if uses_script
+ extend(lines, [
+ "",
+ "<script" .. (html5 ? "" : " type='text/javascript'") .. ">",
+ settings.use_xhtml ? '//<![CDATA[' : "<!--"])
endif
- " insert javascript to toggle folds open and closed
- if s:settings.dynamic_folds
- call extend(s:lines, [
- \ "",
- \ "function toggleFold(objID)",
- \ "{",
- \ " var fold;",
- \ " fold = document.getElementById(objID);",
- \ " if (fold.className == 'closed-fold')",
- \ " {",
- \ " fold.className = 'open-fold';",
- \ " }",
- \ " else if (fold.className == 'open-fold')",
- \ " {",
- \ " fold.className = 'closed-fold';",
- \ " }",
- \ "}"
- \ ])
+ # insert javascript to toggle folds open and closed
+ if settings.dynamic_folds
+ extend(lines, [
+ "",
+ "function toggleFold(objID)",
+ "{",
+ " var fold;",
+ " fold = document.getElementById(objID);",
+ " if (fold.className == 'closed-fold')",
+ " {",
+ " fold.className = 'open-fold';",
+ " }",
+ " else if (fold.className == 'open-fold')",
+ " {",
+ " fold.className = 'closed-fold';",
+ " }",
+ "}"
+ ])
endif
- if s:settings.line_ids
- " insert javascript to get IDs from line numbers, and to open a fold before
- " jumping to any lines contained therein
- call extend(s:lines, [
- \ "",
- \ "/* function to open any folds containing a jumped-to line before jumping to it */",
- \ "function JumpToLine()",
- \ "{",
- \ " var lineNum;",
- \ " lineNum = window.location.hash;",
- \ " lineNum = lineNum.substr(1); /* strip off '#' */",
- \ "",
- \ " if (lineNum.indexOf('L') == -1) {",
- \ " lineNum = 'L'+lineNum;",
- \ " }",
- \ " var lineElem = document.getElementById(lineNum);"
- \ ])
-
- if s:settings.dynamic_folds
- call extend(s:lines, [
- \ "",
- \ " /* navigate upwards in the DOM tree to open all folds containing the line */",
- \ " var node = lineElem;",
- \ " while (node && node.id != 'vimCodeElement"..s:settings.id_suffix.."')",
- \ " {",
- \ " if (node.className == 'closed-fold')",
- \ " {",
- \ " node.className = 'open-fold';",
- \ " }",
- \ " node = node.parentNode;",
- \ " }",
- \ ])
+ if settings.line_ids
+ # insert javascript to get IDs from line numbers, and to open a fold before
+ # jumping to any lines contained therein
+ extend(lines, [
+ "",
+ "/* function to open any folds containing a jumped-to line before jumping to it */",
+ "function JumpToLine()",
+ "{",
+ " var lineNum;",
+ " lineNum = window.location.hash;",
+ " lineNum = lineNum.substr(1); /* strip off '#' */",
+ "",
+ " if (lineNum.indexOf('L') == -1) {",
+ " lineNum = 'L'+lineNum;",
+ " }",
+ " var lineElem = document.getElementById(lineNum);"
+ ])
+
+ if settings.dynamic_folds
+ extend(lines, [
+ "",
+ " /* navigate upwards in the DOM tree to open all folds containing the line */",
+ " var node = lineElem;",
+ " while (node && node.id != 'vimCodeElement" .. settings.id_suffix .. "')",
+ " {",
+ " if (node.className == 'closed-fold')",
+ " {",
+ " node.className = 'open-fold';",
+ " }",
+ " node = node.parentNode;",
+ " }",
+ ])
endif
- call extend(s:lines, [
- \ " /* Always jump to new location even if the line was hidden inside a fold, or",
- \ " * we corrected the raw number to a line ID.",
- \ " */",
- \ " if (lineElem) {",
- \ " lineElem.scrollIntoView(true);",
- \ " }",
- \ " return true;",
- \ "}",
- \ "if ('onhashchange' in window) {",
- \ " window.onhashchange = JumpToLine;",
- \ "}"
- \ ])
+ extend(lines, [
+ " /* Always jump to new location even if the line was hidden inside a fold, or",
+ " * we corrected the raw number to a line ID.",
+ " */",
+ " if (lineElem) {",
+ " lineElem.scrollIntoView(true);",
+ " }",
+ " return true;",
+ "}",
+ "if ('onhashchange' in window) {",
+ " window.onhashchange = JumpToLine;",
+ "}"
+ ])
endif
- " insert script closing tag if needed
- if s:uses_script
- call extend(s:lines, [
- \ '',
- \ s:settings.use_xhtml ? '//]]>' : '-->',
- \ "</script>"
- \ ])
+ # insert script closing tag if needed
+ if uses_script
+ extend(lines, [
+ '',
+ settings.use_xhtml ? '//]]>' : '-->',
+ "</script>"
+ ])
endif
- call extend(s:lines, ["</head>",
- \ "<body"..(s:settings.line_ids ? " onload='JumpToLine();'" : "")..">"])
+ extend(lines, ["</head>",
+ "<body" .. (settings.line_ids ? " onload='JumpToLine();'" : "") .. ">"])
endif
-if s:settings.no_pre
- " if we're not using CSS we use a font tag which can't have a div inside
- if s:settings.use_css
- call extend(s:lines, ["<div id='vimCodeElement" .. s:settings.id_suffix .. "'>"])
+if settings.no_pre
+ # if we're not using CSS we use a font tag which can't have a div inside
+ if settings.use_css
+ extend(lines, ["<div id='vimCodeElement" .. settings.id_suffix .. "'>"])
endif
else
- call extend(s:lines, ["<pre id='vimCodeElement" .. s:settings.id_suffix .. "'>"])
+ extend(lines, ["<pre id='vimCodeElement" .. settings.id_suffix .. "'>"])
endif
-exe s:orgwin .. "wincmd w"
+execute $":{orgwin}wincmd w"
-" caches of style data
-" initialize to include line numbers if using them
-if s:settings.number_lines
- let s:stylelist = { s:LINENR_ID : ".LineNr { " .. s:CSS1( s:LINENR_ID ) .. "}" }
+# caches of style data
+# initialize to include line numbers if using them
+var stylelist: dict<string>
+if settings.number_lines
+ stylelist = { [LINENR_ID]: ".LineNr { " .. CSS1(LINENR_ID) .. "}" }
else
- let s:stylelist = {}
+ stylelist = {}
endif
-let s:diffstylelist = {
- \ s:DIFF_A_ID : ".DiffAdd { " .. s:CSS1( s:DIFF_A_ID ) .. "}",
- \ s:DIFF_C_ID : ".DiffChange { " .. s:CSS1( s:DIFF_C_ID ) .. "}",
- \ s:DIFF_D_ID : ".DiffDelete { " .. s:CSS1( s:DIFF_D_ID ) .. "}",
- \ s:DIFF_T_ID : ".DiffText { " .. s:CSS1( s:DIFF_T_ID ) .. "}"
- \ }
-
-" set up progress bar in the status line
-if !s:settings.no_progress
- " ProgressBar Indicator
- let s:progressbar={}
-
- " Progressbar specific functions
-
- func! s:SetProgbarColor()
- if hlID("TOhtmlProgress") != 0
- hi! link TOhtmlProgress_auto TOhtmlProgress
- elseif hlID("TOhtmlProgress_auto")==0 ||
- \ !exists("s:last_colors_name") || !exists("g:colors_name") ||
- \ g:colors_name != s:last_colors_name
- let s:last_colors_name = exists("g:colors_name") ? g:colors_name : "none"
-
- let l:diffatr = synIDattr(hlID("DiffDelete")->synIDtrans(), "reverse", s:whatterm) ? "fg#" : "bg#"
- let l:stlatr = synIDattr(hlID("StatusLine")->synIDtrans(), "reverse", s:whatterm) ? "fg#" : "bg#"
-
- let l:progbar_color = synIDattr(hlID("DiffDelete")->synIDtrans(), l:diffatr, s:whatterm)
- let l:stl_color = synIDattr(hlID("StatusLine")->synIDtrans(), l:stlatr, s:whatterm)
-
- if "" == l:progbar_color
- let l:progbar_color = synIDattr(hlID("DiffDelete")->synIDtrans(), "reverse", s:whatterm) ? s:fgc : s:bgc
- endif
- if "" == l:stl_color
- let l:stl_color = synIDattr(hlID("StatusLine")->synIDtrans(), "reverse", s:whatterm) ? s:fgc : s:bgc
- endif
+var diffstylelist: dict<string> = {
+ [DIFF_A_ID]: ".DiffAdd { " .. CSS1(DIFF_A_ID) .. "}",
+ [DIFF_C_ID]: ".DiffChange { " .. CSS1(DIFF_C_ID) .. "}",
+ [DIFF_D_ID]: ".DiffDelete { " .. CSS1(DIFF_D_ID) .. "}",
+ [DIFF_T_ID]: ".DiffText { " .. CSS1(DIFF_T_ID) .. "}"
+}
+
+var last_colors_name: string
+# set up progress bar in the status line
+# ProgressBar Indicator
+# Progressbar specific functions
+def SetProgbarColor()
+ if hlID("TOhtmlProgress") != 0
+ hi! link TOhtmlProgress_auto TOhtmlProgress
+ elseif hlID("TOhtmlProgress_auto") == 0 ||
+ last_colors_name == null_string || !exists("g:colors_name") ||
+ g:colors_name != last_colors_name
+ last_colors_name = exists("g:colors_name") ? g:colors_name : "none"
+
+ var diffatr = synIDattr(synIDtrans(hlID("DiffDelete")), "reverse", whatterm) == '1' ? "fg#" : "bg#"
+ var stlatr = synIDattr(synIDtrans(hlID("StatusLine")), "reverse", whatterm) == '1' ? "fg#" : "bg#"
+
+ var progbar_color = synIDattr(synIDtrans(hlID("DiffDelete")), diffatr, whatterm)
+ var stl_color = synIDattr(synIDtrans(hlID("StatusLine")), stlatr, whatterm)
+
+ if empty(progbar_color)
+ progbar_color = synIDattr(synIDtrans(hlID("DiffDelete")), "reverse", whatterm) == '1' ? fgc : bgc
+ endif
+ if empty(stl_color)
+ stl_color = synIDattr(synIDtrans(hlID("StatusLine")), "reverse", whatterm) == '1' ? fgc : bgc
+ endif
- if l:progbar_color == l:stl_color
- if s:whatterm == 'cterm'
- if l:progbar_color >= (&t_Co/2)
- let l:progbar_color-=1
- else
- let l:progbar_color+=1
- endif
+ if progbar_color == stl_color
+ if whatterm == 'cterm'
+ var nr = str2nr(progbar_color)
+ if nr >= (str2nr(&t_Co) / 2)
+ nr -= 1
else
- let l:rgb = map(matchlist(l:progbar_color, '#\zs\x\x\ze\(\x\x\)\(\x\x\)')[:2], 'str2nr(v:val, 16)')
- let l:avg = (l:rgb[0] + l:rgb[1] + l:rgb[2])/3
- if l:avg >= 128
- let l:avg_new = l:avg
- while l:avg - l:avg_new < 0x15
- let l:rgb = map(l:rgb, 'v:val * 3 / 4')
- let l:avg_new = (l:rgb[0] + l:rgb[1] + l:rgb[2])/3
- endwhile
- else
- let l:avg_new = l:avg
- while l:avg_new - l:avg < 0x15
- let l:rgb = map(l:rgb, 'min([max([v:val, 4]) * 5 / 4, 255])')
- let l:avg_new = (l:rgb[0] + l:rgb[1] + l:rgb[2])/3
- endwhile
- endif
- let l:progbar_color = printf("#%02x%02x%02x", l:rgb[0], l:rgb[1], l:rgb[2])
+ nr += 1
endif
- echomsg "diff detected progbar color set to" l:progbar_color
+ progbar_color = string(nr)
+ else
+ var rgb = map(matchlist(progbar_color, '#\zs\x\x\ze\(\x\x\)\(\x\x\)')[: 2], (_, v) => str2nr(v, 16))
+ var avg = (rgb[0] + rgb[1] + rgb[2]) / 3
+ if avg >= 128
+ var avg_new = avg
+ while avg - avg_new < 0x15
+ rgb = map(rgb, (_, v) => v * 3 / 4)
+ avg_new = (rgb[0] + rgb[1] + rgb[2]) / 3
+ endwhile
+ else
+ var avg_new = avg
+ while avg_new - avg < 0x15
+ rgb = map(rgb, (_, v) => min([max([v, 4]) * 5 / 4, 255]))
+ avg_new = (rgb[0] + rgb[1] + rgb[2]) / 3
+ endwhile
+ endif
+ progbar_color = printf("#%02x%02x%02x", rgb[0], rgb[1], rgb[2])
endif
- exe "hi TOhtmlProgress_auto" s:whatterm.."bg="..l:progbar_color
+ echomsg "diff detected progbar color set to" progbar_color
endif
- endfun
-
- func! s:ProgressBar(title, max_value, winnr)
- let pgb=copy(s:progressbar)
- let pgb.title = a:title..' '
- let pgb.max_value = a:max_value
- let pgb.winnr = a:winnr
- let pgb.cur_value = 0
-
- let pgb.items = { 'title' : { 'color' : 'Statusline' },
- \'bar' : { 'color' : 'Statusline' , 'fillcolor' : 'TOhtmlProgress_auto' , 'bg' : 'Statusline' } ,
- \'counter' : { 'color' : 'Statusline' } }
- let pgb.last_value = 0
- let pgb.needs_redraw = 0
- " Note that you must use len(split) instead of len() if you want to use
- " unicode in title.
- "
- " Subtract 3 for spacing around the title.
- " Subtract 4 for the percentage display.
- " Subtract 2 for spacing before this.
- " Subtract 2 more for the '|' on either side of the progress bar
- let pgb.subtractedlen=len(split(pgb.title, '\zs'))+3+4+2+2
- let pgb.max_len = 0
+ execute "hi TOhtmlProgress_auto" whatterm .. "bg=" .. progbar_color
+ endif
+enddef
+
+class ProgressBar #{{{
+ public var title: string
+ public var max_value: number
+ public var winnr: number
+ public var cur_value: number = 0
+ public var items: dict<any>
+ public var last_value: number = 0
+ public var needs_redraw: number = 0
+ public var pb_len: number = 0
+ public var max_len: number = 0
+ public var progress_ticks: list<number> = []
+ var subtractedlen: number
+
+ def new(title: string, max_value: number, winnr: number)
+ this.title = title .. ' '
+ this.max_value = max_value
+ this.winnr = winnr
+
+ this.items = {
+ 'title': { 'color': 'Statusline' },
+ 'bar': { 'color': 'Statusline', 'fillcolor': 'TOhtmlProgress_auto', 'bg': 'Statusline' },
+ 'counter': { 'color': 'Statusline' }
+ }
+ # Note that you must use len(split) instead of len() if you want to use
+ # unicode in title.
+ #
+ # Subtract 3 for spacing around the title.
+ # Subtract 4 for the percentage display.
+ # Subtract 2 for spacing before this.
+ # Subtract 2 more for the '|' on either side of the progress bar
+ this.subtractedlen = len(split(this.title, '\zs')) + 3 + 4 + 2 + 2
set laststatus=2
- return pgb
- endfun
+ enddef
- " Function: progressbar.calculate_ticks() {{{1
- func! s:progressbar.calculate_ticks(pb_len)
- if a:pb_len<=0
- let pb_len = 100
- else
- let pb_len = a:pb_len
- endif
- let self.progress_ticks = map(range(pb_len+1), "v:val * self.max_value / pb_len")
- endfun
-
- "Function: progressbar.paint()
- func! s:progressbar.paint()
- " Recalculate widths.
- let max_len = winwidth(self.winnr)
- let pb_len = 0
- " always true on first call because of initial value of self.max_len
- if max_len != self.max_len
- let self.max_len = max_len
-
- " Progressbar length
- let pb_len = max_len - self.subtractedlen
-
- call self.calculate_ticks(pb_len)
-
- let self.needs_redraw = 1
- let cur_value = 0
- let self.pb_len = pb_len
+ def Paint()
+ # Recalculate widths.
+ var max_len = winwidth(this.winnr)
+ var pb_len = 0
+ var cur_value: number
+
+ def CalculateTicks(len: number)
+ if len <= 0
+ pb_len = 100
+ else
+ pb_len = len
+ endif
+ this.progress_ticks = range(pb_len + 1)->map((_, v) => v * this.max_value / pb_len)
+ enddef
+
+ # always true on first call because of initial value of this.max_len
+ if max_len != this.max_len
+ this.max_len = max_len
+
+ # Progressbar length
+ pb_len = max_len - this.subtractedlen
+
+ CalculateTicks(pb_len)
+
+ this.needs_redraw = 1
+ cur_value = 0
+ this.pb_len = pb_len
else
- " start searching at the last found index to make the search for the
- " appropriate tick value normally take 0 or 1 comparisons
- let cur_value = self.last_value
- let pb_len = self.pb_len
+ # start searching at the last found index to make the search for the
+ # appropriate tick value normally take 0 or 1 comparisons
+ cur_value = this.last_value
+ pb_len = this.pb_len
endif
- let cur_val_max = pb_len > 0 ? pb_len : 100
+ var cur_val_max = pb_len > 0 ? pb_len : 100
- " find the current progress bar position based on precalculated thresholds
- while cur_value < cur_val_max && self.cur_value > self.progress_ticks[cur_value]
- let cur_value += 1
+ # find the current progress bar position based on precalculated thresholds
+ while cur_value < cur_val_max && this.cur_value > this.progress_ticks[cur_value]
+ cur_value += 1
endwhile
- " update progress bar
- if self.last_value != cur_value || self.needs_redraw || self.cur_value == self.max_value
- let self.needs_redraw = 1
- let self.last_value = cur_value
-
- let t_color = self.items.title.color
- let b_fcolor = self.items.bar.fillcolor
- let b_color = self.items.bar.color
- let c_color = self.items.counter.color
-
- let stl = "%#".t_color."#%-( ".self.title." %)".
- \"%#".b_color."#".
- \(pb_len>0 ?
- \ ('|%#'.b_fcolor."#%-(".repeat(" ",cur_value)."%)".
- \ '%#'.b_color."#".repeat(" ",pb_len-cur_value)."|"):
- \ ('')).
- \"%=%#".c_color."#%( ".printf("%3.d ",100*self.cur_value/self.max_value)."%% %)"
- call setwinvar(self.winnr, '&stl', stl)
+ # update progress bar
+ if this.last_value != cur_value || this.needs_redraw || this.cur_value == this.max_value
+ this.needs_redraw = 1
+ this.last_value = cur_value
+
+ var t_color = this.items.title.color
+ var b_fcolor = this.items.bar.fillcolor
+ var b_color = this.items.bar.color
+ var c_color = this.items.counter.color
+
+ var stl = $"%#{t_color}#%-( {this.title} %)%#{b_color}#" ..
+ (pb_len > 0 ? $'|%#{b_fcolor}#%-({repeat(" ", cur_value)}%)%#{b_color}#{repeat(" ", pb_len - cur_value)}|' : (''))
+ .. $"%=%#{c_color}#%( {printf("%3.d ", 100 * this.cur_value / this.max_value)}%% %)"
+ setwinvar(this.winnr, '&stl', stl)
endif
- endfun
-
- func! s:progressbar.incr( ... )
- let self.cur_value += (a:0 ? a:1 : 1)
- " if we were making a general-purpose progress bar, we'd need to limit to a
- " lower limit as well, but since we always increment with a positive value
- " in this script, we only need limit the upper value
- let self.cur_value = (self.cur_value > self.max_value ? self.max_value : self.cur_value)
- call self.paint()
- endfun
- " }}}
- if s:settings.dynamic_folds
- " to process folds we make two passes through each line
- let s:pgb = s:ProgressBar("Processing folds:", line('$')*2, s:orgwin)
+ enddef
+
+ def Incr(delta: number = 1)
+ this.cur_value += delta
+ # if we were making a general-purpose progress bar, we'd need to limit to a
+ # lower limit as well, but since we always increment with a positive value
+ # in this script, we only need limit the upper value
+ this.cur_value = (this.cur_value > this.max_value ? this.max_value : this.cur_value)
+ this.Paint()
+ enddef
+endclass #}}}
+
+var pgb: ProgressBar
+if !settings.no_progress
+ if settings.dynamic_folds
+ # to process folds we make two passes through each line
+ pgb = ProgressBar.new("Processing folds:", line('$') * 2, orgwin)
endif
- call s:SetProgbarColor()
+ SetProgbarColor()
endif
-let s:build_fun_lines = []
-call add(s:build_fun_lines, [])
-let s:build_fun_lines[-1] =<< trim ENDLET
- func! s:Add_diff_fill(lnum)
- let l:filler = diff_filler(a:lnum)
- if l:filler > 0
- let l:to_insert = l:filler
- while l:to_insert > 0
- let l:new = repeat(s:difffillchar, 3)
-
- if l:to_insert > 2 && l:to_insert < l:filler && !s:settings.whole_filler
- let l:new = l:new .. " " .. l:filler .. " inserted lines "
- let l:to_insert = 2
- endif
+var build_fun_lines: list<string>
+build_fun_lines =<< trim ENDLET
+ def Add_diff_fill(_lnum: number)
+ var filler = diff_filler(_lnum)
+ if filler > 0
+ var to_insert = filler
+ while to_insert > 0
+ var new = repeat(difffillchar, 3)
+
+ if to_insert > 2 && to_insert < filler && !settings.whole_filler
+ new = new .. " " .. filler .. " inserted lines "
+ to_insert = 2
+ endif
ENDLET
-call add(s:build_fun_lines, [])
-if !s:settings.no_pre
- let s:build_fun_lines[-1] =<< trim ENDLET
- " HTML line wrapping is off--go ahead and fill to the margin
- " TODO: what about when CSS wrapping is turned on?
- let l:new = l:new .. repeat(s:difffillchar, &columns - strlen(l:new) - s:margin)
+if !settings.no_pre
+ trim_tmp =<< trim ENDLET
+ # HTML line wrapping is off--go ahead and fill to the margin
+ # TODO: what about when CSS wrapping is turned on?
+ new = new .. repeat(difffillchar, &columns - strlen(new) - margin)
ENDLET
+ build_fun_lines += trim_tmp
else
- let s:build_fun_lines[-1] =<< trim ENDLET
- let l:new = l:new .. repeat(s:difffillchar, 3)
+ trim_tmp =<< trim ENDLET
+ new = new .. repeat(difffillchar, 3)
ENDLET
+ build_fun_lines += trim_tmp
endif
-call add(s:build_fun_lines, [])
-let s:build_fun_lines[-1] =<< trim ENDLET
- let l:new = s:HtmlFormat_d(l:new, s:DIFF_D_ID, 0)
+trim_tmp =<< trim ENDLET
+ new = HtmlFormat_d(new, DIFF_D_ID, 0)
ENDLET
-if s:settings.number_lines
- call add(s:build_fun_lines, [])
- let s:build_fun_lines[-1] =<< trim ENDLET
- " Indent if line numbering is on. Indent gets style of line number
- " column.
- let l:new = s:HtmlFormat_n(repeat(' ', s:margin), s:LINENR_ID, 0, 0) .. l:new
+build_fun_lines += trim_tmp
+if settings.number_lines
+ trim_tmp =<< trim ENDLET
+ # Indent if line numbering is on. Indent gets style of line number
+ # column.
+ new = HtmlFormat_n(repeat(' ', margin), LINENR_ID, 0, 0) .. new
ENDLET
+ build_fun_lines += trim_tmp
endif
-if s:settings.dynamic_folds && !s:settings.no_foldcolumn
- call add(s:build_fun_lines, [])
- let s:build_fun_lines[-1] =<< trim ENDLET
- if s:foldcolumn > 0
- " Indent for foldcolumn if there is one. Assume it's empty, there should
- " not be a fold for deleted lines in diff mode.
- let l:new = s:FoldColumn_fill() .. l:new
- endif
+if settings.dynamic_folds && !settings.no_foldcolumn
+ trim_tmp =<< trim ENDLET
+ if foldcolumn > 0
+ # Indent for foldcolumn if there is one. Assume it's empty, there should
+ # not be a fold for deleted lines in diff mode.
+ new = FoldColumn_fill() .. new
+ endif
ENDLET
+ build_fun_lines += trim_tmp
endif
-" Ignore this comment, just bypassing a highlighting issue: if
-call add(s:build_fun_lines, [])
-let s:build_fun_lines[-1] =<< trim ENDLET
- call add(s:lines, l:new..s:HtmlEndline)
- let l:to_insert = l:to_insert - 1
+# Ignore this comment, just bypassing a highlighting issue: if
+trim_tmp =<< trim ENDLET
+ add(lines, new .. HtmlEndline)
+ to_insert -= 1
endwhile
endif
- endfun
+ enddef
ENDLET
-exec join(flatten(s:build_fun_lines), "\n")
-
-" First do some preprocessing for dynamic folding. Do this for the entire file
-" so we don't accidentally start within a closed fold or something.
-let s:allfolds = []
-
-if s:settings.dynamic_folds
- let s:lnum = 1
- let s:end = line('$')
- " save the fold text and set it to the default so we can find fold levels
- let s:foldtext_save = &foldtext
- setlocal foldtext&
-
- " we will set the foldcolumn in the html to the greater of the maximum fold
- " level and the current foldcolumn setting
- let s:foldcolumn = &foldcolumn
-
- " get all info needed to describe currently closed folds
- while s:lnum <= s:end
- if foldclosed(s:lnum) == s:lnum
- " default fold text has '+-' and then a number of dashes equal to fold
- " level, so subtract 2 from index of first non-dash after the dashes
- " in order to get the fold level of the current fold
- let s:level = match(foldtextresult(s:lnum), '+-*\zs[^-]') - 2
- " store fold info for later use
- let s:newfold = {'firstline': s:lnum, 'lastline': foldclosedend(s:lnum), 'level': s:level,'type': "closed-fold"}
- call add(s:allfolds, s:newfold)
- " open the fold so we can find any contained folds
- execute s:lnum.."foldopen"
- else
- if !s:settings.no_progress
- call s:pgb.incr()
- if s:pgb.needs_redraw
- redrawstatus
- let s:pgb.needs_redraw = 0
+build_fun_lines += trim_tmp
+execute join(build_fun_lines, "\n")
+
+# First do some preprocessing for dynamic folding. Do this for the entire file
+# so we don't accidentally start within a closed fold or something.
+var allfolds: list<any> = []
+
+var foldcolumn: number
+if settings.dynamic_folds
+ def ProcessFolds()
+ lnum = 1
+ end = line('$')
+ # save the fold text and set it to the default so we can find fold levels
+ var foldtext_save = &foldtext
+ setlocal foldtext&
+
+ # we will set the foldcolumn in the html to the greater of the maximum fold
+ # level and the current foldcolumn setting
+ foldcolumn = &foldcolumn
+
+ # get all info needed to describe currently closed folds
+ while lnum <= end
+ if foldclosed(lnum) == lnum
+ # default fold text has '+-' and then a number of dashes equal to fold
+ # level, so subtract 2 from index of first non-dash after the dashes
+ # in order to get the fold level of the current fold
+ var level = match(foldtextresult(lnum), '+-*\zs[^-]') - 2
+ # store fold info for later use
+ var newfold = {firstline: lnum, lastline: foldclosedend(lnum), level: level, type: "closed-fold"}
+ add(allfolds, newfold)
+ # open the fold so we can find any contained folds
+ execute $":{lnum}foldopen"
+ else
+ if !settings.no_progress
+ pgb.Incr()
+ if pgb.needs_redraw
+ redrawstatus
+ pgb.needs_redraw = 0
+ endif
endif
+ lnum = lnum + 1
endif
- let s:lnum = s:lnum + 1
- endif
- endwhile
+ endwhile
- " close all folds to get info for originally open folds
- silent! %foldclose!
- let s:lnum = 1
-
- " the originally open folds will be all folds we encounter that aren't
- " already in the list of closed folds
- while s:lnum <= s:end
- if foldclosed(s:lnum) == s:lnum
- " default fold text has '+-' and then a number of dashes equal to fold
- " level, so subtract 2 from index of first non-dash after the dashes
- " in order to get the fold level of the current fold
- let s:level = match(foldtextresult(s:lnum), '+-*\zs[^-]') - 2
- let s:newfold = {'firstline': s:lnum, 'lastline': foldclosedend(s:lnum), 'level': s:level,'type': "closed-fold"}
- " only add the fold if we don't already have it
- if empty(s:allfolds) || index(s:allfolds, s:newfold) == -1
- let s:newfold.type = "open-fold"
- call add(s:allfolds, s:newfold)
- endif
- " open the fold so we can find any contained folds
- execute s:lnum.."foldopen"
- else
- if !s:settings.no_progress
- call s:pgb.incr()
- if s:pgb.needs_redraw
- redrawstatus
- let s:pgb.needs_redraw = 0
+ # close all folds to get info for originally open folds
+ silent! :%foldclose!
+ lnum = 1
+
+ # the originally open folds will be all folds we encounter that aren't
+ # already in the list of closed folds
+ while lnum <= end
+ if foldclosed(lnum) == lnum
+ # default fold text has '+-' and then a number of dashes equal to fold
+ # level, so subtract 2 from index of first non-dash after the dashes
+ # in order to get the fold level of the current fold
+ var level = match(foldtextresult(lnum), '+-*\zs[^-]') - 2
+ var newfold = {firstline: lnum, lastline: foldclosedend(lnum), level: level, type: "closed-fold"}
+ # only add the fold if we don't already have it
+ if empty(allfolds) || index(allfolds, newfold) == -1
+ newfold.type = "open-fold"
+ add(allfolds, newfold)
+ endif
+ # open the fold so we can find any contained folds
+ execute $":{lnum}foldopen"
+ else
+ if !settings.no_progress
+ pgb.Incr()
+ if pgb.needs_redraw
+ redrawstatus
+ pgb.needs_redraw = 0
+ endif
endif
+ lnum = lnum + 1
endif
- let s:lnum = s:lnum + 1
- endif
- endwhile
+ endwhile
- " sort the folds so that we only ever need to look at the first item in the
- " list of folds
- call sort(s:allfolds, "s:FoldCompare")
-
- let &l:foldtext = s:foldtext_save
- unlet s:foldtext_save
-
- " close all folds again so we can get the fold text as we go
- silent! %foldclose!
-
- " Go through and remove folds we don't need to (or cannot) process in the
- " current conversion range
- "
- " If a fold is removed which contains other folds, which are included, we need
- " to adjust the level of the included folds as used by the conversion logic
- " (avoiding special cases is good)
- "
- " Note any time we remove a fold, either all of the included folds are in it,
- " or none of them, because we only remove a fold if neither its start nor its
- " end are within the conversion range.
- let leveladjust = 0
- for afold in s:allfolds
- let removed = 0
- if exists("g:html_start_line") && exists("g:html_end_line")
- if afold.firstline < g:html_start_line
- if afold.lastline <= g:html_end_line && afold.lastline >= g:html_start_line
- " if a fold starts before the range to convert but stops within the
- " range, we need to include it. Make it start on the first converted
- " line.
- let afold.firstline = g:html_start_line
- else
- " if the fold lies outside the range or the start and stop enclose
- " the entire range, don't bother parsing it
- call remove(s:allfolds, index(s:allfolds, afold))
- let removed = 1
- if afold.lastline > g:html_end_line
- let leveladjust += 1
+ # sort the folds so that we only ever need to look at the first item in the
+ # list of folds
+ sort(allfolds, FoldCompare)
+
+ &l:foldtext = foldtext_save
+
+ # close all folds again so we can get the fold text as we go
+ silent! :%foldclose!
+
+ # Go through and remove folds we don't need to (or cannot) process in the
+ # current conversion range
+ #
+ # If a fold is removed which contains other folds, which are included, we need
+ # to adjust the level of the included folds as used by the conversion logic
+ # (avoiding special cases is good)
+ #
+ # Note any time we remove a fold, either all of the included folds are in it,
+ # or none of them, because we only remove a fold if neither its start nor its
+ # end are within the conversion range.
+ var leveladjust = 0
+ for afold in allfolds
+ var removed = 0
+ if exists("g:html_start_line") && exists("g:html_end_line")
+ if afold.firstline < g:html_start_line
+ if afold.lastline <= g:html_end_line && afold.lastline >= g:html_start_line
+ # if a fold starts before the range to convert but stops within the
+ # range, we need to include it. Make it start on the first converted
+ # line.
+ afold.firstline = g:html_start_line
+ else
+ # if the fold lies outside the range or the start and stop enclose
+ # the entire range, don't bother parsing it
+ remove(allfolds, index(allfolds, afold))
+ removed = 1
+ if afold.lastline > g:html_end_line
+ leveladjust += 1
+ endif
endif
+ elseif afold.firstline > g:html_end_line
+ # If the entire fold lies outside the range we need to remove it.
+ remove(allfolds, index(allfolds, afold))
+ removed = 1
+ endif
+ elseif exists("g:html_start_line")
+ if afold.firstline < g:html_start_line
+ # if there is no last line, but there is a first line, the end of the
+ # fold will always lie within the region of interest, so keep it
+ afold.firstline = g:html_start_line
+ endif
+ elseif exists("g:html_end_line")
+ # if there is no first line we default to the first line in the buffer so
+ # the fold start will always be included if the fold itself is included.
+ # If however the entire fold lies outside the range we need to remove it.
+ if afold.firstline > g:html_end_line
+ remove(allfolds, index(allfolds, afold))
+ removed = 1
endif
- elseif afold.firstline > g:html_end_line
- " If the entire fold lies outside the range we need to remove it.
- call remove(s:allfolds, index(s:allfolds, afold))
- let removed = 1
- endif
- elseif exists("g:html_start_line")
- if afold.firstline < g:html_start_line
- " if there is no last line, but there is a first line, the end of the
- " fold will always lie within the region of interest, so keep it
- let afold.firstline = g:html_start_line
- endif
- elseif exists("g:html_end_line")
- " if there is no first line we default to the first line in the buffer so
- " the fold start will always be included if the fold itself is included.
- " If however the entire fold lies outside the range we need to remove it.
- if afold.firstline > g:html_end_line
- call remove(s:allfolds, index(s:allfolds, afold))
- let removed = 1
endif
- endif
- if !removed
- let afold.level -= leveladjust
- if afold.level+1 > s:foldcolumn
- let s:foldcolumn = afold.level+1
+ if !removed
+ afold.level -= leveladjust
+ if afold.level + 1 > foldcolumn
+ foldcolumn = afold.level + 1
+ endif
endif
- endif
- endfor
-
- " if we've removed folds containing the conversion range from processing,
- " getting foldtext as we go won't know to open the removed folds, so the
- " foldtext would be wrong; open them now.
- "
- " Note that only when a start and an end line is specified will a fold
- " containing the current range ever be removed.
- while leveladjust > 0
- exe g:html_start_line.."foldopen"
- let leveladjust -= 1
- endwhile
+ endfor
+
+ # if we've removed folds containing the conversion range from processing,
+ # getting foldtext as we go won't know to open the removed folds, so the
+ # foldtext would be wrong; open them now.
+ #
+ # Note that only when a start and an end line is specified will a fold
+ # containing the current range ever be removed.
+ while leveladjust > 0
+ execute $":{g:html_start_line}foldopen"
+ leveladjust -= 1
+ endwhile
+ enddef
+ ProcessFolds()
endif
-" Now loop over all lines in the original text to convert to html.
-" Use html_start_line and html_end_line if they are set.
+# Now loop over all lines in the original text to convert to html.
+# Use html_start_line and html_end_line if they are set.
if exists("g:html_start_line")
- let s:lnum = html_start_line
- if s:lnum < 1 || s:lnum > line("$")
- let s:lnum = 1
+ lnum = g:html_start_line
+ if lnum < 1 || lnum > line("$")
+ lnum = 1
endif
else
- let s:lnum = 1
+ lnum = 1
endif
if exists("g:html_end_line")
- let s:end = html_end_line
- if s:end < s:lnum || s:end > line("$")
- let s:end = line("$")
+ end = g:html_end_line
+ if end < lnum || end > line("$")
+ end = line("$")
endif
else
- let s:end = line("$")
+ end = line("$")
endif
-" stack to keep track of all the folds containing the current line
-let s:foldstack = []
+# stack to keep track of all the folds containing the current line
+var foldstack: list<any> = []
-if !s:settings.no_progress
- let s:pgb = s:ProgressBar("Processing lines:", s:end - s:lnum + 1, s:orgwin)
+if !settings.no_progress
+ pgb = ProgressBar.new("Processing lines:", end - lnum + 1, orgwin)
endif
-if s:settings.number_lines
- let s:margin = strlen(s:end) + 1
+var margin: number
+if settings.number_lines
+ margin = strlen(end) + 1
else
- let s:margin = 0
+ margin = 0
endif
-if has('folding') && !s:settings.ignore_folding
- let s:foldfillchar = &fillchars[matchend(&fillchars, 'fold:')]
- if s:foldfillchar == ''
- let s:foldfillchar = '-'
+var foldfillchar: string
+var charidx: number
+if has('folding') && !settings.ignore_folding
+ charidx = matchend(&fillchars, 'fold:')
+ if charidx >= 0
+ foldfillchar = &fillchars[charidx(&fillchars, charidx)]
+ endif
+ if foldfillchar->empty()
+ foldfillchar = '-'
endif
endif
-let s:difffillchar = &fillchars[matchend(&fillchars, 'diff:')]
-if s:difffillchar == ''
- let s:difffillchar = '-'
+var difffillchar: string
+charidx = matchend(&fillchars, 'diff:')
+if charidx >= 0
+ difffillchar = &fillchars[charidx(&fillchars, charidx)]
+endif
+if difffillchar->empty()
+ difffillchar = '-'
endif
-let s:foldId = 0
-
-if !s:settings.expand_tabs
- " If keeping tabs, add them to printable characters so we keep them when
- " formatting text (strtrans() doesn't replace printable chars)
- let s:old_isprint = &isprint
+var foldId = 0
+var old_isprint: string
+if !settings.expand_tabs
+ # If keeping tabs, add them to printable characters so we keep them when
+ # formatting text (strtrans() doesn't replace printable chars)
+ old_isprint = &isprint
setlocal isprint+=9
endif
-while s:lnum <= s:end
-
- " If there are filler lines for diff mode, show these above the line.
- call s:Add_diff_fill(s:lnum)
+def ProcessLines()
+ var all_lines = getline(lnum, end)
+ var start_lnum = lnum
- " Start the line with the line number.
- if s:settings.number_lines
- let s:numcol = repeat(' ', s:margin - 1 - strlen(s:lnum)) .. s:lnum .. ' '
- endif
+ while lnum <= end
- let s:new = ""
+ # If there are filler lines for diff mode, show these above the line.
+ Add_diff_fill(lnum)
- if has('folding') && !s:settings.ignore_folding && foldclosed(s:lnum) > -1 && !s:settings.dynamic_folds
- "
- " This is the beginning of a folded block (with no dynamic folding)
- let s:new = foldtextresult(s:lnum)
- if !s:settings.no_pre
- " HTML line wrapping is off--go ahead and fill to the margin
- let s:new = s:new .. repeat(s:foldfillchar, &columns - strlen(s:new))
+ # Start the line with the line number.
+ var numcol: string
+ if settings.number_lines
+ numcol = repeat(' ', margin - 1 - strlen(lnum)) .. lnum .. ' '
endif
- " put numcol in a separate group for sake of unselectable text
- let s:new = (s:settings.number_lines ? s:HtmlFormat_n(s:numcol, s:FOLDED_ID, 0, s:lnum): "") .. s:HtmlFormat_t(s:new, s:FOLDED_ID, 0)
-
- " Skip to the end of the fold
- let s:new_lnum = foldclosedend(s:lnum)
+ var new: string
- if !s:settings.no_progress
- call s:pgb.incr(s:new_lnum - s:lnum)
- endif
+ if has('folding') && !settings.ignore_folding && foldclosed(lnum) > -1 && !settings.dynamic_folds
+ #
+ # This is the beginning of a folded block (with no dynamic folding)
+ new = foldtextresult(lnum)
+ if !settings.no_pre
+ # HTML line wrapping is off--go ahead and fill to the margin
+ new ..= repeat(foldfillchar, &columns - strlen(new))
+ endif
- let s:lnum = s:new_lnum
+ # put numcol in a separate group for sake of unselectable text
+ new = (settings.number_lines ? HtmlFormat_n(numcol, FOLDED_ID, 0, lnum) : "") .. HtmlFormat_t(new, FOLDED_ID, 0)
- else
- "
- " A line that is not folded, or doing dynamic folding.
- "
- let s:line = getline(s:lnum)
- let s:len = strlen(s:line)
-
- if s:settings.dynamic_folds
- " First insert a closing for any open folds that end on this line
- while !empty(s:foldstack) && get(s:foldstack,0).lastline == s:lnum-1
- let s:new = s:new.."</span></span>"
- call remove(s:foldstack, 0)
- endwhile
+ # Skip to the end of the fold
+ var new_lnum = foldclosedend(lnum)
- " Now insert an opening for any new folds that start on this line
- let s:firstfold = 1
- while !empty(s:allfolds) && get(s:allfolds,0).firstline == s:lnum
- let s:foldId = s:foldId + 1
- let s:new ..= "<span id='"
- let s:new ..= (exists('g:html_diff_win_num') ? "win"..g:html_diff_win_num : "")
- let s:new ..= "fold"..s:foldId..s:settings.id_suffix.."' class='"..s:allfolds[0].type.."'>"
-
-
- " Unless disabled, add a fold column for the opening line of a fold.
- "
- " Note that dynamic folds require using css so we just use css to take
- " care of the leading spaces rather than using in the case of
- " html_no_pre to make it easier
- if !s:settings.no_foldcolumn
- " add fold column that can open the new fold
- if s:allfolds[0].level > 1 && s:firstfold
- let s:new = s:new .. s:FoldColumn_build('|', s:allfolds[0].level - 1, 0, "",
- \ 'toggle-open FoldColumn','javascript:toggleFold("fold'..s:foldstack[0].id..s:settings.id_suffix..'");')
- endif
- " add the filler spaces separately from the '+' char so that it can be
- " shown/hidden separately during a hover unfold
- let s:new = s:new .. s:FoldColumn_build("+", 1, 0, "",
- \ 'toggle-open FoldColumn', 'javascript:toggleFold("fold'..s:foldId..s:settings.id_suffix..'");')
- " If this is not the last fold we're opening on this line, we need
- " to keep the filler spaces hidden if the fold is opened by mouse
- " hover. If it is the last fold to open in the line, we shouldn't hide
- " them, so don't apply the toggle-filler class.
- let s:new = s:new .. s:FoldColumn_build(" ", 1, s:foldcolumn - s:allfolds[0].level - 1, "",
- \ 'toggle-open FoldColumn'.. (get(s:allfolds, 1, {'firstline': 0}).firstline == s:lnum ?" toggle-filler" :""),
- \ 'javascript:toggleFold("fold'..s:foldId..s:settings.id_suffix..'");')
-
- " add fold column that can close the new fold
- " only add extra blank space if we aren't opening another fold on the
- " same line
- if get(s:allfolds, 1, {'firstline': 0}).firstline != s:lnum
- let s:extra_space = s:foldcolumn - s:allfolds[0].level
- else
- let s:extra_space = 0
- endif
- if s:firstfold
- " the first fold in a line has '|' characters from folds opened in
- " previous lines, before the '-' for this fold
- let s:new ..= s:FoldColumn_build('|', s:allfolds[0].level - 1, s:extra_space, '-',
- \ 'toggle-closed FoldColumn', 'javascript:toggleFold("fold'..s:foldId..s:settings.id_suffix..'");')
- else
- " any subsequent folds in the line only add a single '-'
- let s:new = s:new .. s:FoldColumn_build("-", 1, s:extra_space, "",
- \ 'toggle-closed FoldColumn', 'javascript:toggleFold("fold'..s:foldId..s:settings.id_suffix..'");')
- endif
- let s:firstfold = 0
- endif
+ if !settings.no_progress
+ pgb.Incr(new_lnum - lnum)
+ endif
- " Add fold text, moving the span ending to the next line so collapsing
- " of folds works correctly.
- " Put numcol in a separate group for sake of unselectable text.
- let s:new = s:new .. (s:settings.number_lines ? s:HtmlFormat_n(s:numcol, s:FOLDED_ID, 0, 0) : "") .. substitute(s:HtmlFormat_t(foldtextresult(s:lnum), s:FOLDED_ID, 0), '</span>', s:HtmlEndline..'\n\0', '')
- let s:new = s:new .. "<span class='fulltext'>"
-
- " open the fold now that we have the fold text to allow retrieval of
- " fold text for subsequent folds
- execute s:lnum.."foldopen"
- call insert(s:foldstack, remove(s:allfolds,0))
- let s:foldstack[0].id = s:foldId
- endwhile
+ lnum = new_lnum
- " Unless disabled, add a fold column for other lines.
- "
- " Note that dynamic folds require using css so we just use css to take
- " care of the leading spaces rather than using in the case of
- " html_no_pre to make it easier
- if !s:settings.no_foldcolumn
- if empty(s:foldstack)
- " add the empty foldcolumn for unfolded lines if there is a fold
- " column at all
- if s:foldcolumn > 0
- let s:new = s:new .. s:FoldColumn_fill()
+ else
+ #
+ # A line that is not folded, or doing dynamic folding.
+ #
+ var line = all_lines[lnum - start_lnum]
+ var len = strlen(line)
+
+ if settings.dynamic_folds
+ # First insert a closing for any open folds that end on this line
+ while !empty(foldstack) && get(foldstack, 0).lastline == lnum - 1
+ new ..= "</span></span>"
+ remove(foldstack, 0)
+ endwhile
+
+ # Now insert an opening for any new folds that start on this line
+ var firstfold = 1
+ while !empty(allfolds) && get(allfolds, 0).firstline == lnum
+ foldId = foldId + 1
+ new ..= "<span id='"
+ new ..= (exists('g:html_diff_win_num') ? "win" .. g:html_diff_win_num : "")
+ new ..= "fold" .. foldId .. settings.id_suffix .. "' class='" .. allfolds[0].type .. "'>"
+
+
+ # Unless disabled, add a fold column for the opening line of a fold.
+ #
+ # Note that dynamic folds require using css so we just use css to take
+ # care of the leading spaces rather than using in the case of
+ # html_no_pre to make it easier
+ if !settings.no_foldcolumn
+ # add fold column that can open the new fold
+ if allfolds[0].level > 1 && firstfold
+ new ..= FoldColumn_build('|', allfolds[0].level - 1, 0, "",
+ 'toggle-open FoldColumn', 'javascript:toggleFold("fold' .. foldstack[0].id .. settings.id_suffix .. '");')
+ endif
+ # add the filler spaces separately from the '+' char so that it can be
+ # shown/hidden separately during a hover unfold
+ new ..= FoldColumn_build("+", 1, 0, "",
+ 'toggle-open FoldColumn', 'javascript:toggleFold("fold' .. foldId .. settings.id_suffix .. '");')
+ # If this is not the last fold we're opening on this line, we need
+ # to keep the filler spaces hidden if the fold is opened by mouse
+ # hover. If it is the last fold to open in the line, we shouldn't hide
+ # them, so don't apply the toggle-filler class.
+ new ..= FoldColumn_build(" ", 1, foldcolumn - allfolds[0].level - 1, "",
+ 'toggle-open FoldColumn' .. (get(allfolds, 1, {firstline: 0}).firstline == lnum ? " toggle-filler" : ""),
+ 'javascript:toggleFold("fold' .. foldId .. settings.id_suffix .. '");')
+
+ # add fold column that can close the new fold
+ # only add extra blank space if we aren't opening another fold on the
+ # same line
+ var extra_space: number
+ if get(allfolds, 1, {firstline: 0}).firstline != lnum
+ extra_space = foldcolumn - allfolds[0].level
+ else
+ extra_space = 0
+ endif
+ if firstfold
+ # the first fold in a line has '|' characters from folds opened in
+ # previous lines, before the '-' for this fold
+ new ..= FoldColumn_build('|', allfolds[0].level - 1, extra_space, '-',
+ 'toggle-closed FoldColumn', 'javascript:toggleFold("fold' .. foldId .. settings.id_suffix .. '");')
+ else
+ # any subsequent folds in the line only add a single '-'
+ new ..= FoldColumn_build("-", 1, extra_space, "",
+ 'toggle-closed FoldColumn', 'javascript:toggleFold("fold' .. foldId .. settings.id_suffix .. '");')
+ endif
+ firstfold = 0
endif
- else
- " add the fold column for folds not on the opening line
- if get(s:foldstack, 0).firstline < s:lnum
- let s:new = s:new .. s:FoldColumn_build('|', s:foldstack[0].level, s:foldcolumn - s:foldstack[0].level, "",
- \ 'FoldColumn', 'javascript:toggleFold("fold'..s:foldstack[0].id..s:settings.id_suffix..'");')
+
+ # Add fold text, moving the span ending to the next line so collapsing
+ # of folds works correctly.
+ # Put numcol in a separate group for sake of unselectable text.
+ new ..= (settings.number_lines ? HtmlFormat_n(numcol, FOLDED_ID, 0, 0) : "") .. substitute(HtmlFormat_t(foldtextresult(lnum), FOLDED_ID, 0), '</span>', HtmlEndline .. '\n\0', '')
+ new ..= "<span class='fulltext'>"
+
+ # open the fold now that we have the fold text to allow retrieval of
+ # fold text for subsequent folds
+ execute $":{lnum}foldopen"
+ insert(foldstack, remove(allfolds, 0), 0)
+ foldstack[0].id = foldId
+ endwhile
+
+ # Unless disabled, add a fold column for other lines.
+ #
+ # Note that dynamic folds require using css so we just use css to take
+ # care of the leading spaces rather than using in the case of
+ # html_no_pre to make it easier
+ if !settings.no_foldcolumn
+ if empty(foldstack)
+ # add the empty foldcolumn for unfolded lines if there is a fold
+ # column at all
+ if foldcolumn > 0
+ new = new .. FoldColumn_fill()
+ endif
+ else
+ # add the fold column for folds not on the opening line
+ if get(foldstack, 0).firstline < lnum
+ new = new .. FoldColumn_build('|', foldstack[0].level, foldcolumn - foldstack[0].level, "",
+ 'FoldColumn', 'javascript:toggleFold("fold' .. foldstack[0].id .. settings.id_suffix .. '");')
+ endif
endif
endif
endif
- endif
- " Now continue with the unfolded line text
- if s:settings.number_lines
- let s:new = s:new .. s:HtmlFormat_n(s:numcol, s:LINENR_ID, 0, s:lnum)
- elseif s:settings.line_ids
- let s:new = s:new .. s:HtmlFormat_n("", s:LINENR_ID, 0, s:lnum)
- endif
+ # Now continue with the unfolded line text
+ if settings.number_lines
+ new ..= HtmlFormat_n(numcol, LINENR_ID, 0, lnum)
+ elseif settings.line_ids
+ new ..= HtmlFormat_n("", LINENR_ID, 0, lnum)
+ endif
- " Get the diff attribute, if any.
- let s:diffattr = diff_hlID(s:lnum, 1)
+ # Get the diff attribute, if any.
+ var diffattr = diff_hlID(lnum, 1)
- " initialize conceal info to act like not concealed, just in case
- let s:concealinfo = [0, '']
+ # initialize conceal info to act like not concealed, just in case
+ var concealinfo = [0, '']
- " Loop over each character in the line
- let s:col = 1
+ # Loop over each character in the line
+ var col = 1
- " most of the time we won't use the diff_id, initialize to zero
- let s:diff_id = 0
+ # most of the time we won't use the diff_id, initialize to zero
+ var diff_id = 0
- while s:col <= s:len || (s:col == 1 && s:diffattr)
- let s:startcol = s:col " The start column for processing text
- if !s:settings.ignore_conceal && has('conceal')
- let s:concealinfo = synconcealed(s:lnum, s:col)
- endif
- if !s:settings.ignore_conceal && s:concealinfo[0]
- let s:col = s:col + 1
- " Speed loop (it's small - that's the trick)
- " Go along till we find a change in the match sequence number (ending
- " the specific concealed region) or until there are no more concealed
- " characters.
- while s:col <= s:len && s:concealinfo == synconcealed(s:lnum, s:col) | let s:col = s:col + 1 | endwhile
- elseif s:diffattr
- let s:diff_id = diff_hlID(s:lnum, s:col)
- let s:id = synID(s:lnum, s:col, 1)
- let s:col = s:col + 1
- " Speed loop (it's small - that's the trick)
- " Go along till we find a change in hlID
- while s:col <= s:len && s:id == synID(s:lnum, s:col, 1)
- \ && s:diff_id == diff_hlID(s:lnum, s:col) |
- \ let s:col = s:col + 1 |
- \ endwhile
- if s:len < &columns && !s:settings.no_pre
- " Add spaces at the end of the raw text line to extend the changed
- " line to the full width.
- let s:line = s:line .. repeat(' ', &columns - virtcol([s:lnum, s:len]) - s:margin)
- let s:len = &columns
+ while col <= len || (col == 1 && diffattr != 0)
+ var id: number
+ var startcol = col # The start column for processing text
+ if !settings.ignore_conceal && has('conceal')
+ concealinfo = synconcealed(lnum, col)
endif
- else
- let s:id = synID(s:lnum, s:col, 1)
- let s:col = s:col + 1
- " Speed loop (it's small - that's the trick)
- " Go along till we find a change in synID
- while s:col <= s:len && s:id == synID(s:lnum, s:col, 1) | let s:col = s:col + 1 | endwhile
- endif
-
- if s:settings.ignore_conceal || !s:concealinfo[0]
- " Expand tabs if needed
- let s:expandedtab = strpart(s:line, s:startcol - 1, s:col - s:startcol)
- if s:settings.expand_tabs
- let s:offset = 0
- let s:idx = stridx(s:expandedtab, "\t")
- let s:tablist = split(&vts,',')
- if empty(s:tablist)
- let s:tablist = [ &ts ]
+ if !settings.ignore_conceal && concealinfo[0]
+ col = col + 1
+ # Speed loop (it's small - that's the trick)
+ # Go along till we find a change in the match sequence number (ending
+ # the specific concealed region) or until there are no more concealed
+ # characters.
+ while col <= len && concealinfo == synconcealed(lnum, col) | col = col + 1 | endwhile
+ elseif diffattr != 0
+ diff_id = diff_hlID(lnum, col)
+ id = synID(lnum, col, 1)
+ col = col + 1
+ # Speed loop (it's small - that's the trick)
+ # Go along till we find a change in hlID
+ while col <= len && id == synID(lnum, col, 1) && diff_id == diff_hlID(lnum, col)
+ col = col + 1
+ endwhile
+ if len < &columns && !settings.no_pre
+ # Add spaces at the end of the raw text line to extend the changed
+ # line to the full width.
+ line = line .. repeat(' ', &columns - virtcol([lnum, len]) - margin)
+ len = &columns
endif
- let s:tabidx = 0
- let s:tabwidth = 0
- while s:idx >= 0
- if s:startcol + s:idx == 1
- let s:i = s:tablist[0]
- else
- " Get the character, which could be multiple bytes, which falls
- " immediately before the found tab. Extract it by matching a
- " character just prior to the column where the tab matches.
- " We'll use this to get the byte index of the character
- " immediately preceding the tab, so we can then look up the
- " virtual column that character appears in, to determine how
- " much of the current tabstop has been used up.
- if s:idx == 0
- " if the found tab is the first character in the text being
- " processed, we need to get the character prior to the text,
- " given by startcol.
- let s:prevc = matchstr(s:line, '.\%' .. (s:startcol + s:offset) .. 'c')
+ else
+ id = synID(lnum, col, 1)
+ col = col + 1
+ # Speed loop (it's small - that's the trick)
+ # Go along till we find a change in synID
+ while col <= len && id == synID(lnum, col, 1) | col = col + 1 | endwhile
+ endif
+ var expandedtab: string
+ if settings.ignore_conceal || !concealinfo[0]
+ # Expand tabs if needed
+ expandedtab = strpart(line, startcol - 1, col - startcol)
+ if settings.expand_tabs
+ var offset = 0
+ var idx = stridx(expandedtab, "\t")
+ var tablist = mapnew(split(&vts, ','), (_, v) => str2nr(v))
+ if empty(tablist)
+ tablist = [&ts]
+ endif
+ var tabidx = 0
+ var tabwidth = 0
+ var i: number
+ while idx >= 0
+ if startcol + idx == 1
+ i = tablist[0]
else
- " Otherwise, the byte index of the tab into s:expandedtab is
- " given by s:idx.
- let s:prevc = matchstr(s:expandedtab, '.\%' .. (s:idx + 1) .. 'c')
- endif
- let s:vcol = virtcol([s:lnum, s:startcol + s:idx + s:offset - len(s:prevc)])
-
- " find the tabstop interval to use for the tab we just found. Keep
- " adding tabstops (which could be variable) until we would exceed
- " the virtual screen position of the start of the found tab.
- while s:vcol >= s:tabwidth + s:tablist[s:tabidx]
- let s:tabwidth += s:tablist[s:tabidx]
- if s:tabidx < len(s:tablist)-1
- let s:tabidx = s:tabidx+1
+ # Get the character, which could be multiple bytes, which falls
+ # immediately before the found tab. Extract it by matching a
+ # character just prior to the column where the tab matches.
+ # We'll use this to get the byte index of the character
+ # immediately preceding the tab, so we can then look up the
+ # virtual column that character appears in, to determine how
+ # much of the current tabstop has been used up.
+ var prevc: string
+ if idx == 0
+ # if the found tab is the first character in the text being
+ # processed, we need to get the character prior to the text,
+ # given by startcol.
+ prevc = matchstr(line, '.\%' .. (startcol + offset) .. 'c')
+ else
+ # Otherwise, the byte index of the tab into expandedtab is
+ # given by idx.
+ prevc = matchstr(expandedtab, '.\%' .. (idx + 1) .. 'c')
endif
- endwhile
- let s:i = s:tablist[s:tabidx] - (s:vcol - s:tabwidth)
- endif
- " update offset to keep the index within the line corresponding to
- " actual tab characters instead of replaced spaces; s:idx reflects
- " replaced spaces in s:expandedtab, s:offset cancels out all but
- " the tab character itself.
- let s:offset -= s:i - 1
- let s:expandedtab = substitute(s:expandedtab, '\t', repeat(' ', s:i), '')
- let s:idx = stridx(s:expandedtab, "\t")
- endwhile
- end
-
- " get the highlight group name to use
- let s:id = synIDtrans(s:id)
- else
- " use Conceal highlighting for concealed text
- let s:id = s:CONCEAL_ID
- let s:expandedtab = s:concealinfo[1]
- endif
-
- " Output the text with the same synID, with class set to the highlight ID
- " name, unless it has been concealed completely.
- if strlen(s:expandedtab) > 0
- let s:new = s:new .. s:HtmlFormat(s:expandedtab, s:id, s:diff_id, "", 0)
- endif
- endwhile
- endif
+ var vcol = virtcol([lnum, startcol + idx + offset - len(prevc)])
+
+ # find the tabstop interval to use for the tab we just found. Keep
+ # adding tabstops (which could be variable) until we would exceed
+ # the virtual screen position of the start of the found tab.
+ while vcol >= tabwidth + tablist[tabidx]
+ tabwidth += tablist[tabidx]
+ if tabidx < len(tablist) - 1
+ tabidx = tabidx + 1
+ endif
+ endwhile
+ i = tablist[tabidx] - (vcol - tabwidth)
+ endif
+ # update offset to keep the index within the line corresponding to
+ # actual tab characters instead of replaced spaces; idx reflects
+ # replaced spaces in expandedtab, offset cancels out all but
+ # the tab character itself.
+ offset -= i - 1
+ expandedtab = substitute(expandedtab, '\t', repeat(' ', i), '')
+ idx = stridx(expandedtab, "\t")
+ endwhile
+ endif
- call extend(s:lines, split(s:new..s:HtmlEndline, '\n', 1))
- if !s:settings.no_progress && s:pgb.needs_redraw
- redrawstatus
- let s:pgb.needs_redraw = 0
- endif
- let s:lnum = s:lnum + 1
+ # get the highlight group name to use
+ id = synIDtrans(id)
+ else
+ # use Conceal highlighting for concealed text
+ id = CONCEAL_ID
+ expandedtab = concealinfo[1]
+ endif
- if !s:settings.no_progress
- call s:pgb.incr()
- endif
-endwhile
+ # Output the text with the same synID, with class set to the highlight ID
+ # name, unless it has been concealed completely.
+ if strlen(expandedtab) > 0
+ new = new .. HtmlFormat(expandedtab, id, diff_id, "", false)
+ endif
+ endwhile
+ endif
-" Diff filler is returned based on what needs inserting *before* the given line.
-" So to get diff filler at the end of the buffer, we need to use last line + 1
-call s:Add_diff_fill(s:end+1)
+ extend(lines, split(new .. HtmlEndline, '\n', 1))
+ if !settings.no_progress && pgb.needs_redraw
+ redrawstatus
+ pgb.needs_redraw = 0
+ endif
+ lnum = lnum + 1
-if s:settings.dynamic_folds
- " finish off any open folds
- while !empty(s:foldstack)
- let s:lines[-1]..="</span></span>"
- call remove(s:foldstack, 0)
+ if !settings.no_progress
+ pgb.Incr()
+ endif
+ endwhile
+enddef
+ProcessLines()
+
+# Diff filler is returned based on what needs inserting *before* the given line.
+# So to get diff filler at the end of the buffer, we need to use last line + 1
+Add_diff_fill(end + 1)
+
+if settings.dynamic_folds
+ # finish off any open folds
+ while !empty(foldstack)
+ lines[-1] ..= "</span></span>"
+ remove(foldstack, 0)
endwhile
- " add fold column to the style list if not already there
- let s:id = s:FOLD_C_ID
- if !has_key(s:stylelist, s:id)
- let s:stylelist[s:id] = '.FoldColumn { ' .. s:CSS1(s:id) .. '}'
+ # add fold column to the style list if not already there
+ var id = FOLD_C_ID
+ if !has_key(stylelist, id)
+ stylelist[id] = '.FoldColumn { ' .. CSS1(id) .. '}'
endif
endif
-if s:settings.no_pre
- if !s:settings.use_css
- " Close off the font tag that encapsulates the whole <body>
- call extend(s:lines, ["</font>"])
+if settings.no_pre
+ if !settings.use_css
+ # Close off the font tag that encapsulates the whole <body>
+ extend(lines, ["</font>"])
else
- call extend(s:lines, ["</div>"])
+ extend(lines, ["</div>"])
endif
else
- call extend(s:lines, ["</pre>"])
+ extend(lines, ["</pre>"])
endif
-if !s:settings.no_doc
- call extend(s:lines, ["</body>", "</html>"])
+if !settings.no_doc
+ extend(lines, ["</body>", "</html>"])
endif
-exe s:newwin .. "wincmd w"
-call setline(1, s:lines)
-unlet s:lines
-
-" Mangle modelines so Vim doesn't try to use HTML text as a modeline if editing
-" this file in the future; need to do this after generating all the text in case
-" the modeline text has different highlight groups which all turn out to be
-" stripped from the final output.
-%s!\v(%(^|\s+)%([Vv]i%(m%([<=>]?\d+)?)?|ex)):!\1\:!ge
-
-" The generated HTML is admittedly ugly and takes a LONG time to fold.
-" Make sure the user doesn't do syntax folding when loading a generated file,
-" using a modeline.
-if !s:settings.no_modeline
- call append(line('$'), "<!-- vim: set foldmethod=manual : -->")
+execute $":{newwin}wincmd w"
+setline(1, lines)
+
+# Mangle modelines so Vim doesn't try to use HTML text as a modeline if editing
+# this file in the future; need to do this after generating all the text in case
+# the modeline text has different highlight groups which all turn out to be
+# stripped from the final output.
+:%s!\v(%(^|\s+)%([Vv]i%(m%([<=>]?\d+)?)?|ex)):!\1\:!ge
+
+# The generated HTML is admittedly ugly and takes a LONG time to fold.
+# Make sure the user doesn't do syntax folding when loading a generated file,
+# using a modeline.
+if !settings.no_modeline
+ append(line('$'), "<!-- vim: set foldmethod=manual : -->")
endif
-" Now, when we finally know which, we define the colors and styles
-if s:settings.use_css && !s:settings.no_doc
- 1;/<style\>/+1
+# Now, when we finally know which, we define the colors and styles
+if settings.use_css && !settings.no_doc
+ :1;/<style\>/+1
- " Normal/global attributes
- if s:settings.no_pre
- call append('.', "body { color: " .. s:fgc .. "; background-color: " .. s:bgc .. "; font-family: ".. s:htmlfont .."; }")
- +
+ # Normal/global attributes
+ if settings.no_pre
+ append('.', "body { color: " .. fgc .. "; background-color: " .. bgc .. "; font-family: " .. htmlfont .. "; }")
+ :+
else
- call append('.', "pre { " .. s:whitespace .. "font-family: ".. s:htmlfont .."; color: " .. s:fgc .. "; background-color: " .. s:bgc .. "; }")
- +
+ append('.', "pre { " .. whitespace .. "font-family: " .. htmlfont .. "; color: " .. fgc .. "; background-color: " .. bgc .. "; }")
+ :+
yank
put
execute "normal! ^cwbody\e"
- " body should not have the wrap formatting, only the pre section
- if s:whitespace != ''
- exec 's#'..s:whitespace
+ # body should not have the wrap formatting, only the pre section
+ if whitespace != ''
+ execute 's#' .. whitespace
endif
endif
- " fix browser inconsistencies (sometimes within the same browser) of different
- " default font size for different elements
- call append('.', '* { font-size: 1em; }')
- +
- " use color scheme styles for links
- " browser-default blue/purple colors for links don't look like the existing theme and are unreadable on dark backgrounds
- call append('.', 'a { color: inherit; }')
- +
- " if we use any input elements for unselectable content, make sure they look
- " like normal text
- if !empty(s:settings.prevent_copy)
- if s:settings.use_input_for_pc !=# "none"
- call append('.', 'input { border: none; margin: 0; padding: 0; font-family: '..s:htmlfont..'; }')
- +
- " ch units for browsers which support them, em units for a somewhat
- " reasonable fallback.
+ # fix browser inconsistencies (sometimes within the same browser) of different
+ # default font size for different elements
+ append('.', '* { font-size: 1em; }')
+ :+
+ # use color scheme styles for links
+ # browser-default blue/purple colors for links don't look like the existing theme and are unreadable on dark backgrounds
+ append('.', 'a { color: inherit; }')
+ :+
+ # if we use any input elements for unselectable content, make sure they look
+ # like normal text
+ if !empty(settings.prevent_copy)
+ if settings.use_input_for_pc !=# "none"
+ append('.', 'input { border: none; margin: 0; padding: 0; font-family: ' .. htmlfont .. '; }')
+ :+
+ # ch units for browsers which support them, em units for a somewhat
+ # reasonable fallback.
for w in range(1, 20, 1)
- call append('.', [
- \ "input[size='"..w.."'] { width: "..w.."em; width: "..w.."ch; }"
- \ ])
- +
+ append('.', [
+ "input[size='" .. w .. "'] { width: " .. w .. "em; width: " .. w .. "ch; }"
+ ])
+ :+
endfor
endif
- if s:settings.use_input_for_pc !=# 'all'
- let s:unselectable_styles = []
- if s:settings.prevent_copy =~# 'f'
- call add(s:unselectable_styles, 'FoldColumn')
+ if settings.use_input_for_pc !=# 'all'
+ var unselectable_styles: list<string> = []
+ if settings.prevent_copy =~# 'f'
+ add(unselectable_styles, 'FoldColumn')
endif
- if s:settings.prevent_copy =~# 'n'
- call add(s:unselectable_styles, 'LineNr')
+ if settings.prevent_copy =~# 'n'
+ add(unselectable_styles, 'LineNr')
endif
- if s:settings.prevent_copy =~# 't' && !s:settings.ignore_folding
- call add(s:unselectable_styles, 'Folded')
+ if settings.prevent_copy =~# 't' && !settings.ignore_folding
+ add(unselectable_styles, 'Folded')
endif
- if s:settings.prevent_copy =~# 'd'
- call add(s:unselectable_styles, 'DiffDelete')
+ if settings.prevent_copy =~# 'd'
+ add(unselectable_styles, 'DiffDelete')
endif
- if s:settings.use_input_for_pc !=# 'none'
- call append('.', [
- \ '/* Note: IE does not support @supports conditionals, but also does not fully support',
- \ ' "content:" with custom content, so we *want* the check to fail */',
- \ '@supports ( content: attr(data-custom-content) ) {'
- \ ])
- +3
+ if settings.use_input_for_pc !=# 'none'
+ append('.', [
+ '/* Note: IE does not support @supports conditionals, but also does not fully support',
+ ' "content:" with custom content, so we *want* the check to fail */',
+ '@supports ( content: attr(data-custom-content) ) {'
+ ])
+ :+3
endif
- " The line number column inside the foldtext is styled just like the fold
- " text in Vim, but it should use the prevent_copy settings of line number
- " rather than fold text. Apply the prevent_copy styles to foldtext
- " specifically for line numbers, which always come after the fold column,
- " or at the beginning of the line.
- if s:settings.prevent_copy =~# 'n' && !s:settings.ignore_folding
- call append('.', [
- \ ' .FoldColumn + .Folded, .Folded:first-child { user-select: none; }',
- \ ' .FoldColumn + [data-Folded-content]::before, [data-Folded-content]:first-child::before { content: attr(data-Folded-content); }',
- \ ' .FoldColumn + [data-Folded-content]::before, [data-Folded-content]:first-child::before { padding-bottom: 1px; display: inline-block; /* match the 1-px padding of standard items with background */ }',
- \ ' .FoldColumn + span[data-Folded-content]::before, [data-Folded-content]:first-child::before { cursor: default; }',
- \ ])
- +4
+ # The line number column inside the foldtext is styled just like the fold
+ # text in Vim, but it should use the prevent_copy settings of line number
+ # rather than fold text. Apply the prevent_copy styles to foldtext
+ # specifically for line numbers, which always come after the fold column,
+ # or at the beginning of the line.
+ if settings.prevent_copy =~# 'n' && !settings.ignore_folding
+ append('.', [
+ ' .FoldColumn + .Folded, .Folded:first-child { user-select: none; }',
+ ' .FoldColumn + [data-Folded-content]::before, [data-Folded-content]:first-child::before { content: attr(data-Folded-content); }',
+ ' .FoldColumn + [data-Folded-content]::before, [data-Folded-content]:first-child::before { padding-bottom: 1px; display: inline-block; /* match the 1-px padding of standard items with background */ }',
+ ' .FoldColumn + span[data-Folded-content]::before, [data-Folded-content]:first-child::before { cursor: default; }',
+ ])
+ :+4
endif
- for s:style_name in s:unselectable_styles
- call append('.', [
- \ ' .'..s:style_name..' { user-select: none; }',
- \ ' [data-'..s:style_name..'-content]::before { content: attr(data-'..s:style_name..'-content); }',
- \ ' [data-'..s:style_name..'-content]::before { padding-bottom: 1px; display: inline-block; /* match the 1-px padding of standard items with background */ }',
- \ ' span[data-'..s:style_name..'-content]::before { cursor: default; }',
- \ ])
- +4
+ for style_name in unselectable_styles
+ append('.', [
+ ' .' .. style_name .. ' { user-select: none; }',
+ ' [data-' .. style_name .. '-content]::before { content: attr(data-' .. style_name .. '-content); }',
+ ' [data-' .. style_name .. '-content]::before { padding-bottom: 1px; display: inline-block; /* match the 1-px padding of standard items with background */ }',
+ ' span[data-' .. style_name .. '-content]::before { cursor: default; }',
+ ])
+ :+4
endfor
- if s:settings.use_input_for_pc !=# 'none'
- " Note, the extra '}' is to match the "@supports" above
- call append('.', [
- \ ' input { display: none; }',
- \ '}'
- \ ])
- +2
+ if settings.use_input_for_pc !=# 'none'
+ # Note, the extra '}' is to match the "@supports" above
+ append('.', [
+ ' input { display: none; }',
+ '}'
+ ])
+ :+2
endif
- unlet s:unselectable_styles
endif
- " Fix mouse cursor shape for the fallback <input> method of uncopyable text
- if s:settings.use_input_for_pc !=# 'none'
- if s:settings.prevent_copy =~# 'f'
- " Make the cursor show active fold columns as active areas, and empty fold
- " columns as not interactive.
- call append('.', ['input.FoldColumn { cursor: pointer; }',
- \ 'input.FoldColumn[value="'..repeat(' ', s:foldcolumn)..'"] { cursor: default; }'
- \ ])
- +2
- if s:settings.use_input_for_pc !=# 'all'
- call append('.', [
- \ 'a[data-FoldColumn-content="'..repeat(' ', s:foldcolumn)..'"] { cursor: default; }'
- \ ])
- +1
- end
+ # Fix mouse cursor shape for the fallback <input> method of uncopyable text
+ if settings.use_input_for_pc !=# 'none'
+ if settings.prevent_copy =~# 'f'
+ # Make the cursor show active fold columns as active areas, and empty fold
+ # columns as not interactive.
+ append('.', ['input.FoldColumn { cursor: pointer; }',
+ 'input.FoldColumn[value="' .. repeat(' ', foldcolumn) .. '"] { cursor: default; }'
+ ])
+ :+2
+ if settings.use_input_for_pc !=# 'all'
+ append('.', [
+ 'a[data-FoldColumn-content="' .. repeat(' ', foldcolumn) .. '"] { cursor: default; }'
+ ])
+ :+1
+ endif
endif
- " make line number column show as non-interactive if not selectable
- if s:settings.prevent_copy =~# 'n'
- call append('.', 'input.LineNr { cursor: default; }')
- +
+ # make line number column show as non-interactive if not selectable
+ if settings.prevent_copy =~# 'n'
+ append('.', 'input.LineNr { cursor: default; }')
+ :+
endif
- " make fold text and line number column within fold text show as
- " non-interactive if not selectable
- if (s:settings.prevent_copy =~# 'n' || s:settings.prevent_copy =~# 't') && !s:settings.ignore_folding
- call append('.', 'input.Folded { cursor: default; }')
- +
+ # make fold text and line number column within fold text show as
+ # non-interactive if not selectable
+ if (settings.prevent_copy =~# 'n' || settings.prevent_copy =~# 't') && !settings.ignore_folding
+ append('.', 'input.Folded { cursor: default; }')
+ :+
endif
- " make diff filler show as non-interactive if not selectable
- if s:settings.prevent_copy =~# 'd'
- call append('.', 'input.DiffDelete { cursor: default; }')
- +
+ # make diff filler show as non-interactive if not selectable
+ if settings.prevent_copy =~# 'd'
+ append('.', 'input.DiffDelete { cursor: default; }')
+ :+
endif
endif
endif
endif
-if !s:settings.use_css && !s:settings.no_doc
- " For Netscape 4, set <body> attributes too, though, strictly speaking, it's
- " incorrect.
- execute '%s:<body\([^>]*\):<body bgcolor="' .. s:bgc .. '" text="' .. s:fgc .. '"\1>\r<font face="'.. s:htmlfont ..'"'
+if !settings.use_css && !settings.no_doc
+ # For Netscape 4, set <body> attributes too, though, strictly speaking, it's
+ # incorrect.
+ execute $':%s/<body\([^>]*\)/<body bgcolor="{bgc}" text="{fgc}"\1>\r<font face="{htmlfont}"'
endif
-" Gather attributes for all other classes. Do diff first so that normal
-" highlight groups are inserted before it.
-if s:settings.use_css && !s:settings.no_doc
- if s:diff_mode
- call append('.', filter(map(keys(s:diffstylelist), "s:diffstylelist[v:val]"), 'v:val != ""'))
+# Gather attributes for all other classes. Do diff first so that normal
+# highlight groups are inserted before it.
+if settings.use_css && !settings.no_doc
+ if diff_mode
+ append('.', filter(map(keys(diffstylelist), (_, k) => diffstylelist[k]), (_, v) => v != ""))
endif
- if !empty(s:stylelist)
- call append('.', filter(map(keys(s:stylelist), "s:stylelist[v:val]"), 'v:val != ""'))
+ if !empty(stylelist)
+ append('.', filter(map(keys(stylelist), (_, k) => stylelist[k]), (_, v) => v != ""))
endif
endif
-" Add hyperlinks
-if !s:settings.no_links
- %s+\(https\=://\S\{-}\)\(\([.,;:}]\=\(\s\|$\)\)\|[\\"'<>]\|>\|<\|"\)+<a href="\1">\1</a>\2+ge
+# Add hyperlinks
+if !settings.no_links
+
:%s+\(https\=://\S\{-}\)\(\([.,;:}]\=\(\s\|$\)\)\|[\\"'<>]\|>\|<\|"\)+<a href="\1">\1</a>\2+ge
endif
-" The DTD
-if !s:settings.no_doc
- if s:settings.use_xhtml
- exe "normal! gg$a\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">"
- elseif s:html5
- exe "normal! gg0i<!DOCTYPE html>\n"
+# The DTD
+if !settings.no_doc
+ if settings.use_xhtml
+ execute "normal! gg$a\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">"
+ elseif html5
+ execute "normal! gg0i<!DOCTYPE html>\n"
else
- exe "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n"
+ execute "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n"
endif
endif
-if s:settings.use_xhtml && !s:settings.no_doc
- exe "normal! gg/<html/e\na xmlns=\"http://www.w3.org/1999/xhtml\"\e"
+if settings.use_xhtml && !settings.no_doc
+ execute "normal! gg/<html/e\na xmlns=\"http://www.w3.org/1999/xhtml\"\e"
endif
-" Cleanup
-%s:\s\+$::e
-
-" Restore old settings (new window first)
-"
-" Don't bother restoring foldmethod in case it was syntax because the markup is
-" so weirdly formatted it can take a LONG time.
-let &l:foldenable = s:old_fen
-let &report = s:old_report
-let &title = s:old_title
-let &icon = s:old_icon
-let &paste = s:old_paste
-let &magic = s:old_magic
-let @/ = s:old_search
-let &more = s:old_more
-
-" switch to original window to restore those settings
-exe s:orgwin .. "wincmd w"
-
-if !s:settings.expand_tabs
- let &l:isprint = s:old_isprint
+# Cleanup
+:%s/\s\+$//e
+
+# Restore old settings (new window first)
+#
+# Don't bother restoring foldmethod in case it was syntax because the markup is
+# so weirdly formatted it can take a LONG time.
+&l:foldenable = old_fen
+&report = old_report
+&title = old_title
+&icon = old_icon
+&paste = old_paste
+&magic = old_magic
+@/ = old_search
+&more = old_more
+
+# switch to original window to restore those settings
+execute $":{orgwin}wincmd w"
+
+if !settings.expand_tabs
+ &l:isprint = old_isprint
endif
-let &l:stl = s:origwin_stl
-let &l:et = s:old_et
-let &l:scrollbind = s:old_bind
-
-" and back to the new window again to end there
-exe s:newwin .. "wincmd w"
-
-let &l:stl = s:newwin_stl
-exec 'resize' s:old_winheight
-let &l:winfixheight = s:old_winfixheight
-
-let &ls=s:ls
-let &eventignore=s:ei_sav
-
-" Save a little bit of memory (worth doing?)
-unlet s:htmlfont s:whitespace
-unlet s:old_et s:old_paste s:old_icon s:old_report s:old_title s:old_search
-unlet s:old_magic s:old_more s:old_fen s:old_winheight
-unlet! s:old_isprint
-unlet s:whatterm s:stylelist s:diffstylelist s:lnum s:end s:margin s:fgc s:bgc s:old_winfixheight
-unlet! s:col s:id s:attr s:len s:line s:new s:expandedtab s:concealinfo s:diff_mode
-unlet! s:orgwin s:newwin s:orgbufnr s:idx s:i s:offset s:ls s:ei_sav s:origwin_stl
-unlet! s:newwin_stl s:current_syntax
-if !v:profiling
- delfunc s:HtmlColor
- delfunc s:HtmlFormat
- delfunc s:CSS1
- delfunc s:BuildStyleWrapper
- if !s:settings.use_css
- delfunc s:HtmlOpening
- delfunc s:HtmlClosing
- endif
- if s:settings.dynamic_folds
- delfunc s:FoldCompare
- endif
+&l:stl = origwin_stl
+&l:et = old_et
+&l:scrollbind = old_bind
- if !s:settings.no_progress
- delfunc s:ProgressBar
- delfunc s:progressbar.paint
- delfunc s:progressbar.incr
- unlet s:pgb s:progressbar
- endif
-
- delfunc s:Add_diff_fill
-endif
+# and back to the new window again to end there
+execute $":{newwin}wincmd w"
-unlet! s:new_lnum s:diffattr s:difffillchar s:foldfillchar s:HtmlSpace s:diffstyle
-unlet! s:LeadingSpace s:HtmlEndline s:firstfold s:numcol s:foldcolumn
-unlet! s:wrapperfunc_lines s:build_fun_lines
-unlet s:foldstack s:allfolds s:foldId s:settings
+&l:stl = newwin_stl
+execute 'resize' old_winheight
+&l:winfixheight = old_winfixheight
-let &cpo = s:cpo_sav
-unlet! s:cpo_sav
+&laststatus = ls_sav
+&eventignore = ei_sav
-" Make sure any patches will probably use consistent indent
-" vim: ts=8 sw=2 sts=2 noet
+# Make sure any patches will probably use consistent indent
+# vim: ts=8 sw=2 sts=2 noet
projects / thirdparty / vim.git / commitdiff
