From 2f85bbe61513d12c746641fed6ad07559bd95719 Mon Sep 17 00:00:00 2001 From: altermo <107814000+altermo@users.noreply.github.com> Date: Mon, 26 Feb 2024 11:42:51 -0800 Subject: feat!: rewrite TOhtml in lua Co-authored-by: wookayin Co-authored-by: clason Co-authored-by: Lewis Russell --- runtime/syntax/2html.vim | 2068 ---------------------------------------------- 1 file changed, 2068 deletions(-) delete mode 100644 runtime/syntax/2html.vim (limited to 'runtime/syntax') diff --git a/runtime/syntax/2html.vim b/runtime/syntax/2html.vim deleted file mode 100644 index 5fbdad90f3..0000000000 --- a/runtime/syntax/2html.vim +++ /dev/null @@ -1,2068 +0,0 @@ -" Vim syntax support file -" Maintainer: Ben Fritz -" Last Change: 2023 Sep 05 -" -" Additional contributors: -" -" Original by Bram Moolenaar -" Modified by David Ne\v{c}as (Yeti) -" XHTML support by Panagiotis Issaris -" Made w3 compliant by Edd Barrett -" Added html_font. Edd Barrett -" 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. -set eventignore+=FileType - -let s:end=line('$') - -" Font -if exists("g:html_font") - if type(g:html_font) == type([]) - let s:htmlfont = "'".. join(g:html_font,"','") .. "', monospace" - else - let s:htmlfont = "'".. g:html_font .. "', monospace" - endif -else - let s:htmlfont = "monospace" -endif - -let s: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 -else - let s: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; " -else - let s: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 = "" - 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'" - 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? -if &termguicolors || has("gui_running") - let s: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" - \ } - 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" - \ }) - 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 -else - function! s:HtmlColor(color) - if has_key(s:cterm_color, a:color) - return s:cterm_color[a:color] - else - return "" - endif - endfun -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" ) -endif -if s:bgc == "" - let s: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 .. '' - let x = s:HtmlColor(synIDattr(translated_ID, "bg#", s:whatterm)) - let a = a .. '' - else - let x = s:HtmlColor(synIDattr(translated_ID, "bg#", s:whatterm)) - if x != "" - let a = a .. '' - elseif !empty(a:extra_attrs) - let a = a .. '' - endif - let x = s:HtmlColor(synIDattr(translated_ID, "fg#", s:whatterm)) - if x != "" | let a = a .. '' | endif - endif - if synIDattr(translated_ID, "bold") | let a = a .. "" | endif - if synIDattr(translated_ID, "italic") | let a = a .. "" | endif - if synIDattr(translated_ID, "underline") | let a = a .. "" | 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 .. "" | endif - if synIDattr(translated_ID, "italic") | let a = a .. "" | endif - if synIDattr(translated_ID, "bold") | let a = a .. "" | endif - if synIDattr(translated_ID, "inverse") - let a = a .. '' - else - let x = s:HtmlColor(synIDattr(translated_ID, "fg#", s:whatterm)) - if x != "" | let a = a .. '' | endif - let x = s:HtmlColor(synIDattr(translated_ID, "bg#", s:whatterm)) - if x != "" || a:has_extra_attrs | let a = a .. '' | endif - endif - return a - endfun -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) - 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) - ENDLET - - " 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 - - 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 - ENDLET - 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 - ENDLET - if &diff - call add(s:wrapperfunc_lines, []) - let s:wrapperfunc_lines[-1] =<< trim ENDLET - endif - ENDLET - 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. - - call add(s:wrapperfunc_lines, []) - let s:wrapperfunc_lines[-1] =<< trim ENDLET - - if l:saved_style == "" && empty(a:extra_attrs) - ENDLET - if &diff - call add(s:wrapperfunc_lines, []) - let s:wrapperfunc_lines[-1] =<< trim ENDLET - if a:diff_style_id <= 0 - ENDLET - 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 - ENDLET - if &diff - " no primary style, but diff style - call add(s:wrapperfunc_lines, []) - let s:wrapperfunc_lines[-1] =<< trim ENDLET - else - return ''..a:text.."" - endif - ENDLET - endif - " 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 - 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 "'..a:text.."" - ENDLET - 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 element when text is unsectable. This is still - " used in conditional comments for Internet Explorer, where the new method - " doesn't work. - " - " Wrap the in a to allow fixing the stupid bug in some fonts - " which cause browsers to display a 1px gap between lines when these - " 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 = "' : '>') - ENDLET - endif - call add(s:wrapperfunc_lines, []) - let s:wrapperfunc_lines[-1] =<< trim eval ENDLET - return return_span..'' - else - return "'..a:text.."" - endif - ENDLET - endif - call add(s:wrapperfunc_lines, []) - let s:wrapperfunc_lines[-1] =<< trim ENDLET - endif - endfun - ENDLET -else - " 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 - 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 - 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", '
', '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') - 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) - else - return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 1) - endif - endfun - 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 - 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 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 - 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) - else - return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, "", 0) - endif - endfun - 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 - 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 -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 -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 "" - endfun - function! s:FoldColumn_fill() - return s:HtmlFormat(repeat(' ', s:foldcolumn), s:FOLD_C_ID, 0, "", 1) - endfun - else - " Note the 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 = "" : "'>") - let l:return_span = "" - let l:return_span ..= l:input_open..l:common_attrs..repeat(a:char, a:len)..(a:char2) - let l:return_span ..= l: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 ..= "". - \ repeat(a:char, a:len)..a:char2..repeat(' ', a:numfill). - \ "" - endfun - function! s:FoldColumn_fill() - return s:HtmlFormat(repeat(' ', s:foldcolumn), s:FOLD_C_ID, 0, "", 0) - endfun -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 - 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 - 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 -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 ) .. "; " - 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)) - 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 .. "; " - 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 - 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 - else - " if folds begin and end on the same lines, put lowest fold level first - return a:f1.level - a:f2.level - endif - endfunction - -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 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 -elseif exists('b:current_syntax') - let s:current_syntax = b:current_syntax -else - let s:current_syntax = 'none' -endif - -if s:current_syntax == '' - let s: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 exists("g:loaded_2html_plugin") - let s:pluginversion = g:loaded_2html_plugin -else - if !exists("g:unloaded_tohtml_plugin") - let s:main_plugin_path = expand(":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" - else - let g:unloaded_tohtml_plugin = substitute(s:lines[0], '.*loaded_2html_plugin = \([''"]\)\(\%(\1\@!.\)\+\)\1', '\2', '') - endif - unlet s:lines - else - let g:unloaded_tohtml_plugin = "unknown" - endif - unlet s:main_plugin_path - endif - let s: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 -if expand("%") == "" - if exists('g:html_diff_win_num') - exec 'new Untitled_win'..g:html_diff_win_num..'.'.(s:settings.use_xhtml ? 'xhtml' : 'html') - else - exec 'new Untitled.'..(s:settings.use_xhtml ? 'xhtml' : 'html') - endif -else - exec 'new %.'..(s: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 - norm! G - norm! zt -endif -setlocal winfixheight - -let s:newwin_stl = &l:stl - -" on the new window, set the least time-consuming fold method -let s:old_fen = &foldenable -setlocal foldmethod=manual -setlocal nofoldenable - -let s:newwin = winnr() -let s:orgwin = bufwinnr(s:orgbufnr) - -setlocal modifiable -%d -let s:old_paste = &paste -set paste -let s:old_magic = &magic -set magic - -" set the fileencoding to match the charset we'll be using -let &l:fileencoding=s: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' - setlocal nobomb -else - setlocal bomb -endif - -let s:lines = [] - -if s:settings.use_xhtml - if s:settings.encoding != "" - call add(s:lines, "") - else - call add(s:lines, "") - endif - let s:tag_close = ' />' -else - let s:tag_close = '>' -endif - -let s:HtmlSpace = ' ' -let s:LeadingSpace = ' ' -let s:HtmlEndline = '' -if s:settings.no_pre - let s:HtmlEndline = '", - \ ""]) - " 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, '"..expand("%:p:~")..""), - \ ("", - \ s:settings.use_xhtml ? "" : "", - \] - 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; }", - \]) - endif - endif - " else we aren't doing any dynamic folding, no need for any special rules - - call extend(s:lines, [ - \ s:settings.use_xhtml ? "" : '-->', - \ "", - \]) - call extend(s:lines, s:ieonly) - unlet s:ieonly - endif - - let s:uses_script = s:settings.dynamic_folds || s:settings.line_ids - - " insert script tag if needed - if s:uses_script - call extend(s:lines, [ - \ "", - \ "", - \ s:settings.use_xhtml ? '//' : '-->', - \ "" - \ ]) - endif - - call extend(s:lines, ["", - \ ""]) -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, ["
"]) - endif -else - call extend(s:lines, ["
"])
-endif
-
-exe s: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 ) .. "}" }
-else
-  let s: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
-
-      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
-	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])
-	endif
-	echomsg "diff detected progbar color set to" l:progbar_color
-      endif
-      exe "hi TOhtmlProgress_auto" s:whatterm.."bg="..l: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
-    set laststatus=2
-    return pgb
-  endfun
-
-  " 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
-    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
-    endif
-
-    let 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
-    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)
-    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)
-  endif
-
-  call s: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
-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)
-  ENDLET
-else
-  let s:build_fun_lines[-1] =<< trim ENDLET
-	  let l:new = l:new .. repeat(s:difffillchar, 3)
-  ENDLET
-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)
-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
-  ENDLET
-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
-  ENDLET
-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
-      endwhile
-    endif
-  endfun
-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
-	endif
-      endif
-      let s:lnum = s:lnum + 1
-    endif
-  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
-	endif
-      endif
-      let s:lnum = s:lnum + 1
-    endif
-  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
-	  endif
-	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
-      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
-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.
-if exists("g:html_start_line")
-  let s:lnum = html_start_line
-  if s:lnum < 1 || s:lnum > line("$")
-    let s:lnum = 1
-  endif
-else
-  let s: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("$")
-  endif
-else
-  let s:end = line("$")
-endif
-
-" stack to keep track of all the folds containing the current line
-let s:foldstack = []
-
-if !s:settings.no_progress
-  let s:pgb = s:ProgressBar("Processing lines:", s:end - s:lnum + 1, s:orgwin)
-endif
-
-if s:settings.number_lines
-  let s:margin = strlen(s:end) + 1
-else
-  let s:margin = 0
-endif
-
-if has('folding') && !s:settings.ignore_folding
-  let s:foldfillchar = &fillchars[matchend(&fillchars, 'fold:')]
-  if s:foldfillchar == ''
-    let s:foldfillchar = '-'
-  endif
-endif
-let s:difffillchar = &fillchars[matchend(&fillchars, 'diff:')]
-if s:difffillchar == ''
-  let s: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
-  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)
-
-  " 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
-
-  let s:new = ""
-
-  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))
-    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)
-
-    if !s:settings.no_progress
-      call s:pgb.incr(s:new_lnum - s:lnum)
-    endif
-
-    let s:lnum = s:new_lnum
-
-  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..""
-	call remove(s:foldstack, 0)
-      endwhile
-
-      " 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 ..= ""
-
-
-	" 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
-
-	" 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), '', s:HtmlEndline..'\n\0', '')
-	let s:new = s:new .. ""
-
-	" 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
-
-      " 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()
-	  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..'");')
-	  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
-
-    " Get the diff attribute, if any.
-    let s:diffattr = diff_hlID(s:lnum, 1)
-
-    " initialize conceal info to act like not concealed, just in case
-    let s:concealinfo = [0, '']
-
-    " Loop over each character in the line
-    let s:col = 1
-
-    " most of the time we won't use the diff_id, initialize to zero
-    let s: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
-	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 = exists("+vts") ? split(&vts,',') : []
-	  if empty(s:tablist)
-	    let s:tablist = [ &ts ]
-	  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
-		" 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
-		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
-
-  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
-
-  if !s:settings.no_progress
-    call s:pgb.incr()
-  endif
-endwhile
-
-" 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)
-
-if s:settings.dynamic_folds
-  " finish off any open folds
-  while !empty(s:foldstack)
-    let s:lines[-1]..=""
-    call remove(s: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) .. '}'
-  endif
-endif
-
-if s:settings.no_pre
-  if !s:settings.use_css
-    " Close off the font tag that encapsulates the whole 
-    call extend(s:lines, [""])
-  else
-    call extend(s:lines, ["
"]) - endif -else - call extend(s:lines, [""]) -endif -if !s:settings.no_doc - call extend(s:lines, ["", ""]) -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('$'), "") -endif - -" Now, when we finally know which, we define the colors and styles -if s:settings.use_css && !s:settings.no_doc - 1;//+1 - - " Normal/global attributes - if s:settings.no_pre - call append('.', "body { color: " .. s:fgc .. "; background-color: " .. s:bgc .. "; font-family: ".. s:htmlfont .."; }") - + - else - call append('.', "pre { " .. s:whitespace .. "font-family: ".. s:htmlfont .."; color: " .. s:fgc .. "; background-color: " .. s: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 - endif - endif - " fix browser inconsistencies (sometimes within the same browser) of different - " default font size for different elements - call append('.', '* { font-size: 1em; }') - + - " 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. - for w in range(1, 20, 1) - call 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') - endif - if s:settings.prevent_copy =~# 'n' - call add(s:unselectable_styles, 'LineNr') - endif - if s:settings.prevent_copy =~# 't' && !s:settings.ignore_folding - call add(s:unselectable_styles, 'Folded') - endif - if s:settings.prevent_copy =~# 'd' - call add(s: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 - 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 - 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 - endfor - if s:settings.use_input_for_pc !=# 'none' - " Note, the extra '}' is to match the "@supports" above - call append('.', [ - \ ' input { display: none; }', - \ '}' - \ ]) - +2 - endif - unlet s:unselectable_styles - endif - - " Fix mouse cursor shape for the fallback 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 - endif - " make line number column show as non-interactive if not selectable - if s:settings.prevent_copy =~# 'n' - call 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; }') - + - endif - " make diff filler show as non-interactive if not selectable - if s:settings.prevent_copy =~# 'd' - call append('.', 'input.DiffDelete { cursor: default; }') - + - endif - endif - endif -endif - -if !s:settings.use_css && !s:settings.no_doc - " For Netscape 4, set attributes too, though, strictly speaking, it's - " incorrect. - execute '%s:]*\):\r]\|>\|<\|"\)+\1\2+ge -endif - -" The DTD -if !s:settings.no_doc - if s:settings.use_xhtml - exe "normal! gg$a\n" - elseif s:html5 - exe "normal! gg0i\n" - else - exe "normal! gg0i\n" - endif -endif - -if s:settings.use_xhtml && !s:settings.no_doc - exe "normal! gg/