| " Vim syntax support file |
| " Maintainer: Ben Fritz <fritzophrenic@gmail.com> |
| " Last Change: 2012 Jun 30 |
| " |
| " 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 |
| set cpo&vim |
| |
| let s:end=line('$') |
| |
| " Font |
| if exists("g:html_font") |
| let s:htmlfont = "'". g:html_font . "', monospace" |
| else |
| let s:htmlfont = "monospace" |
| endif |
| |
| let s:settings = tohtml#GetUserSettings() |
| |
| 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 not in gui we can only guess the colors. |
| " TODO - is this true anymore? |
| if 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"), "fg#", s:whatterm)) |
| let s:bgc = s:HtmlColor(synIDattr(hlID("Normal"), "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) |
| let a = "" |
| if synIDattr(a:id, "inverse") |
| " For inverse, we always must set both colors (and exchange them) |
| let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm)) |
| let a = a . '<span style="background-color: ' . ( x != "" ? x : s:fgc ) . '">' |
| let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm)) |
| let a = a . '<font color="' . ( x != "" ? x : s:bgc ) . '">' |
| else |
| let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm)) |
| if x != "" | let a = a . '<span style="background-color: ' . x . '">' | endif |
| let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm)) |
| if x != "" | let a = a . '<font color="' . x . '">' | endif |
| endif |
| if synIDattr(a:id, "bold") | let a = a . "<b>" | endif |
| if synIDattr(a:id, "italic") | let a = a . "<i>" | endif |
| if synIDattr(a:id, "underline") | let a = a . "<u>" | endif |
| return a |
| endfun |
| |
| " Return closing HTML tag for given highlight id |
| function! s:HtmlClosing(id) |
| let a = "" |
| if synIDattr(a:id, "underline") | let a = a . "</u>" | endif |
| if synIDattr(a:id, "italic") | let a = a . "</i>" | endif |
| if synIDattr(a:id, "bold") | let a = a . "</b>" | endif |
| if synIDattr(a:id, "inverse") |
| let a = a . '</font></span>' |
| else |
| let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm)) |
| if x != "" | let a = a . '</font>' | endif |
| let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm)) |
| if x != "" | let a = a . '</span>' | 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 wrapperfunc_lines = [ |
| \ 'function! s:BuildStyleWrapper(style_id, diff_style_id, text, make_unselectable, unformatted)', |
| \ '', |
| \ ' let l:style_name = synIDattr(a:style_id, "name", s:whatterm)' |
| \ ] |
| if &diff |
| let wrapperfunc_lines += [ |
| \ ' let l:diff_style_name = synIDattr(a:diff_style_id, "name", s:whatterm)'] |
| |
| " 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) |
| let wrapperfunc_lines += [ |
| \ '', |
| \ ' 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' |
| \ ] |
| endif |
| |
| " get primary style info from cache or build it on the fly if not found |
| let wrapperfunc_lines += [ |
| \ ' 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' |
| \ ] |
| if &diff |
| let wrapperfunc_lines += [ ' endif' ] |
| endif |
| |
| " 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. |
| |
| let wrapperfunc_lines += [ |
| \ '', |
| \ ' if l:saved_style == ""' |
| \ ] |
| if &diff |
| let wrapperfunc_lines += [ |
| \ ' if a:diff_style_id <= 0' |
| \ ] |
| endif |
| " no surroundings if neither primary nor diff style has any info |
| let wrapperfunc_lines += [ |
| \ ' return a:text' |
| \ ] |
| if &diff |
| " no primary style, but diff style |
| let wrapperfunc_lines += [ |
| \ ' else', |
| \ ' return "<span class=\"" .l:diff_style_name . "\">".a:text."</span>"', |
| \ ' endif' |
| \ ] |
| endif |
| " open tag for non-empty primary style |
| let wrapperfunc_lines += [ |
| \ ' else'] |
| " 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 diffstyle = |
| \ (&diff ? '(a:diff_style_id <= 0 ? "" : " ". l:diff_style_name) .' |
| \ : "") |
| if s:settings.prevent_copy == "" |
| let wrapperfunc_lines += [ |
| \ ' return "<span class=\"" . l:style_name .'.diffstyle.'"\">".a:text."</span>"' |
| \ ] |
| else |
| |
| " |
| " 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. |
| let wrapperfunc_lines += [ |
| \ ' if a:make_unselectable', |
| \ ' return "<span class=\"" . l:style_name .'.diffstyle.'"\">'. |
| \ '<input'.s:unselInputType.' class=\"" . l:style_name .'.diffstyle.'"\"'. |
| \ ' value=\"".substitute(a:unformatted,''\s\+$'',"","")."\"'. |
| \ ' onselect=''this.blur(); return false;'''. |
| \ ' onmousedown=''this.blur(); return false;'''. |
| \ ' onclick=''this.blur(); return false;'''. |
| \ ' readonly=''readonly'''. |
| \ ' size=\"".strwidth(a:unformatted)."\"'. |
| \ (s:settings.use_xhtml ? '/' : '').'></span>"', |
| \ ' else', |
| \ ' return "<span class=\"" . l:style_name .'. diffstyle .'"\">".a:text."</span>"' |
| \ ] |
| endif |
| " close off tag for non-empty primary style |
| if s:settings.prevent_copy == "" |
| let wrapperfunc_lines[-1] .= |
| \ ' "\">".a:text."</span>"' |
| else |
| let wrapperfunc_lines[-1] .= |
| \ ' "\">".a:text."</span>"' |
| endif |
| let wrapperfunc_lines += [ |
| \ ' endif', |
| \ 'endfun' |
| \ ] |
| 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 wrapperfunc_lines = [ |
| \ 'function! s:BuildStyleWrapper(style_id, diff_style_id, text, unusedarg, unusedarg2)', |
| \ ' return s:HtmlOpening(a:style_id).(a:diff_style_id <= 0 ? "" :'. |
| \ 's:HtmlOpening(a:diff_style_id)).a:text.'. |
| \ '(a:diff_style_id <= 0 ? "" : s:HtmlClosing(a:diff_style_id)).s:HtmlClosing(a:style_id)', |
| \ 'endfun' |
| \ ] |
| else |
| let wrapperfunc_lines = [ |
| \ 'function! s:BuildStyleWrapper(style_id, diff_style_id, text, unusedarg, unusedarg2)', |
| \ ' return s:HtmlOpening(a:style_id).a:text.s:HtmlClosing(a:style_id)', |
| \ 'endfun' |
| \ ] |
| endif |
| endif |
| |
| " create the function we built line by line above |
| exec join(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, 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') |
| endif |
| |
| " Enclose in the correct format |
| return s:BuildStyleWrapper(a:style_id, a:diff_style_id, 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' |
| function! s:HtmlFormat_n(text, style_id, diff_style_id) |
| return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, 1) |
| endfun |
| else |
| function! s:HtmlFormat_n(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 =~# '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' |
| " 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. |
| function! s:FoldColumn_build(char, len, numfill, char2, class, click) |
| let l:input_open = "<input readonly='readonly'".s:unselInputType. |
| \ " onselect='this.blur(); return false;'". |
| \ " onmousedown='this.blur(); ".a:click." return false;'". |
| \ " onclick='return false;' size='". |
| \ 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 ? "' />" : "'>") |
| return "<span class='".a:class."'>". |
| \ l:input_open.l:common_attrs.repeat(a:char, a:len). |
| \ (!empty(a:char2) ? a:char2 : ""). |
| \ l:input_close . "</span>" |
| endfun |
| function! s:FoldColumn_fill() |
| return s:FoldColumn_build('', s:foldcolumn, 0, '', 'FoldColumn', '') |
| endfun |
| 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 |
| 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 = "" |
| if synIDattr(a:id, "inverse") |
| " For inverse, we always must set both colors (and exchange them) |
| let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm)) |
| let a = a . "color: " . ( x != "" ? x : s:bgc ) . "; " |
| let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm)) |
| let a = a . "background-color: " . ( x != "" ? x : s:fgc ) . "; " |
| else |
| let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm)) |
| if x != "" | let a = a . "color: " . x . "; " | endif |
| let x = s:HtmlColor(synIDattr(a: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 (a:id == s:FOLDED_ID || a:id == s:LINENR_ID || a: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(a:id, "bold") | let a = a . "font-weight: bold; " | endif |
| if synIDattr(a:id, "italic") | let a = a . "font-style: italic; " | endif |
| if synIDattr(a: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 |
| |
| " Split window to create a buffer with the HTML file. |
| let s:orgbufnr = winbufnr(0) |
| let s:origwin_stl = &l:stl |
| if expand("%") == "" |
| exec 'new Untitled.'.(s:settings.use_xhtml ? 'x' : '').'html' |
| else |
| exec 'new %.'.(s:settings.use_xhtml ? 'x' : '').'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_fdm = &foldmethod |
| 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, "<?xml version=\"1.0\" encoding=\"" . s:settings.encoding . "\"?>") |
| else |
| call add(s:lines, "<?xml version=\"1.0\"?>") |
| 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 = '<br' . s:tag_close |
| let s:LeadingSpace = ' ' |
| let s:HtmlSpace = '\' . s:LeadingSpace |
| endif |
| |
| " HTML header, with the title and generator ;-). Left free space for the CSS, |
| " to be filled at the end. |
| 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 |
| call add(s:lines, "<meta http-equiv=\"content-type\" content=\"text/html; charset=" . s:settings.encoding . '"' . s:tag_close) |
| 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=\"".g:loaded_2html_plugin.'"'.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. |
| \ '"'.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 |
| 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, [ |
| \ "<style type=\"text/css\">", |
| \ s:settings.use_xhtml ? "" : "<!--", |
| \ ".FoldColumn { text-decoration: none; white-space: pre; }", |
| \ "", |
| \ "body * { margin: 0; padding: 0; }", "", |
| \ ".open-fold > .Folded { display: none; }", |
| \ ".open-fold > .fulltext { display: inline; }", |
| \ ".closed-fold > .fulltext { display: none; }", |
| \ ".closed-fold > .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; }", |
| \ s:settings.use_xhtml ? "" : '-->', |
| \ '</style>']) |
| " TODO: IE7 doesn't *actually* support XHTML, maybe we should remove this. |
| " But if it's served up as tag soup, maybe the following will work, so |
| " leave it in for now. |
| call extend(s:lines, [ |
| \ "<!--[if lt IE 7]><style type=\"text/css\">", |
| \ ".open-fold .Folded { display: none; }", |
| \ ".open-fold .fulltext { display: inline; }", |
| \ ".open-fold .toggle-open { display: none; }", |
| \ ".closed-fold .toggle-closed { display: inline; }", |
| \ "", |
| \ ".closed-fold .fulltext { display: none; }", |
| \ ".closed-fold .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, [ |
| \ "<style type=\"text/css\">", |
| \ s:settings.use_xhtml ? "" :"<!--", |
| \ ".FoldColumn { text-decoration: none; white-space: pre; }", |
| \ ".open-fold .Folded { display: none; }", |
| \ ".open-fold .fulltext { display: inline; }", |
| \ ".open-fold .toggle-open { display: none; }", |
| \ ".closed-fold .toggle-closed { display: inline; }", |
| \ "", |
| \ ".closed-fold .fulltext { display: none; }", |
| \ ".closed-fold .Folded { display: inline; }", |
| \ ".closed-fold .toggle-open { display: inline; }", |
| \ ".closed-fold .toggle-closed { display: none; }", |
| \ s:settings.use_xhtml ? "" : '-->', |
| \ '</style>' |
| \]) |
| endif |
| else |
| " if we aren't doing any dynamic folding, no need for any special rules |
| call extend(s:lines, [ |
| \ "<style type=\"text/css\">", |
| \ s:settings.use_xhtml ? "" : "<!--", |
| \ s:settings.use_xhtml ? "" : '-->', |
| \ "</style>", |
| \]) |
| endif |
| endif |
| |
| " insert script tag if any javascript is needed |
| if s:settings.dynamic_folds || s:settings.prevent_copy != "" |
| call extend(s:lines, [ |
| \ "", |
| \ "<script type='text/javascript'>", |
| \ s: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';", |
| \ " }", |
| \ "}" |
| \]) |
| endif |
| |
| " Small text columns like the foldcolumn and line number column need a weird |
| " hack to work around Webkit's and (in versions prior to 9) IE's lack of support |
| " for the 'ch' unit without messing up Opera, which also doesn't support it but |
| " works anyway. |
| " |
| " The problem is that without the 'ch' unit, it is not possible to specify a |
| " size of an <input> in terms of character widths. Only Opera seems to do the |
| " "sensible" thing and make the <input> sized to fit exactly as many characters |
| " as specified by its "size" attribute, but the spec actually says "at least |
| " wide enough to fit 'size' characters", so the other browsers are technically |
| " correct as well. |
| " |
| " Anyway, this leads to two diffculties: |
| " 1. The foldcolumn is made up of multiple elements side-by-side with |
| " different sizes, each of which has their own extra padding added. Thus, a |
| " column made up of one item of size 1 and another of size 2 would not |
| " necessarily be equal in size to another line's foldcolumn with a single |
| " item of size 3. |
| " 2. The extra padding added to the <input> elements adds up to make the |
| " foldcolumn and line number column too wide, especially in Webkit |
| " browsers. |
| " |
| " So, the full workaround is: |
| " 1. Define a default size in em, equal to the number of characters in the |
| " input element, in case javascript is disabled and the browser does not |
| " support the 'ch' unit. Unfortunately this makes Opera no longer work |
| " properly without javascript. 1em per character is much too wide but it |
| " looks better in webkit browsers than unaligned columns. |
| " 2. Insert the following javascript to run at page load, which checks for the |
| " width of a single character (in an extraneous page element inserted |
| " before the page title, and set to hidden) and compares it to the width of |
| " another extra <input> element with only one character. If the width |
| " matches, the script does nothing more, but if not, it will figure out the |
| " fraction of an em unit which would correspond with a ch unit if there |
| " were one, and set the containing element (<pre> or <div>) to a class with |
| " pre-defined rules which is closest to that fraction of an em. Rules are |
| " defined from 0.05 em to 1em per ch. |
| if !empty(s:settings.prevent_copy) |
| call extend(s:lines, [ |
| \ '', |
| \ '/* simulate a "ch" unit by asking the browser how big a zero character is */', |
| \ 'function FixCharWidth() {', |
| \ ' /* get the hidden element which gives the width of a single character */', |
| \ ' var goodWidth = document.getElementById("oneCharWidth").clientWidth;', |
| \ ' /* get all input elements, we''ll filter on class later */', |
| \ ' var inputTags = document.getElementsByTagName("input");', |
| \ ' var ratio = 5;', |
| \ ' var inputWidth = document.getElementById("oneInputWidth").clientWidth;', |
| \ ' var emWidth = document.getElementById("oneEmWidth").clientWidth;', |
| \ ' if (inputWidth > goodWidth) {', |
| \ ' while (ratio < 100*goodWidth/emWidth && ratio < 100) {', |
| \ ' ratio += 5;', |
| \ ' }', |
| \ ' document.getElementById("vimCodeElement").className = "em"+ratio;', |
| \ ' }', |
| \ '}' |
| \ ]) |
| endif |
| |
| " insert script closing tag if any javascript is needed |
| if s:settings.dynamic_folds || s:settings.prevent_copy != "" |
| call extend(s:lines, [ |
| \ '', |
| \ s:settings.use_xhtml ? '//]]>' : '-->', |
| \ "</script>" |
| \ ]) |
| endif |
| |
| call extend(s:lines, ["</head>"]) |
| if !empty(s:settings.prevent_copy) |
| call extend(s:lines, |
| \ ["<body onload='FixCharWidth();'>", |
| \ "<!-- hidden divs used by javascript to get the width of a char -->", |
| \ "<div id='oneCharWidth'>0</div>", |
| \ "<div id='oneInputWidth'><input size='1' value='0'".s:tag_close."</div>", |
| \ "<div id='oneEmWidth' style='width: 1em;'></div>" |
| \ ]) |
| else |
| call extend(s:lines, ["<body>"]) |
| 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'>"]) |
| endif |
| else |
| call extend(s:lines, ["<pre id='vimCodeElement'>"]) |
| 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={} |
| |
| " Progessbar specific functions |
| 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' : 'DiffDelete' , '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('$')*2, s:orgwin) |
| endif |
| endif |
| |
| " First do some preprocessing for dynamic folding. Do this for the entire file |
| " so we don't accidentally start within a closed fold or something. |
| let s:allfolds = [] |
| |
| if s:settings.dynamic_folds |
| let s:lnum = 1 |
| let s:end = line('$') |
| " 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. |
| let s:filler = diff_filler(s:lnum) |
| if s:filler > 0 |
| let s:n = s:filler |
| while s:n > 0 |
| let s:new = repeat(s:difffillchar, 3) |
| |
| if s:n > 2 && s:n < s:filler && !s:settings.whole_filler |
| let s:new = s:new . " " . s:filler . " inserted lines " |
| let s:n = 2 |
| endif |
| |
| if !s:settings.no_pre |
| " HTML line wrapping is off--go ahead and fill to the margin |
| " TODO: what about when CSS wrapping is turned on? |
| let s:new = s:new . repeat(s:difffillchar, &columns - strlen(s:new) - s:margin) |
| else |
| let s:new = s:new . repeat(s:difffillchar, 3) |
| endif |
| |
| let s:new = s:HtmlFormat_d(s:new, s:DIFF_D_ID, 0) |
| if s:settings.number_lines |
| " Indent if line numbering is on. Indent gets style of line number |
| " column. |
| let s:new = s:HtmlFormat_n(repeat(' ', s:margin), s:LINENR_ID, 0) . s:new |
| endif |
| if s:settings.dynamic_folds && !s:settings.no_foldcolumn && 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 s:new = s:FoldColumn_fill() . s:new |
| endif |
| call add(s:lines, s:new.s:HtmlEndline) |
| |
| let s:n = s:n - 1 |
| endwhile |
| unlet s:n |
| endif |
| unlet s:filler |
| |
| " 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: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."</span></span>" |
| 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 .= "<span id='" |
| let s:new .= (exists('g:html_diff_win_num') ? "win".g:html_diff_win_num : "") |
| let s:new .= "fold".s:foldId."' 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.'");') |
| 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.'");') |
| " 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.'");') |
| |
| " 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.'");') |
| 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.'");') |
| 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) : "") . 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 |
| |
| " 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.'");') |
| 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) |
| 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") |
| while s:idx >= 0 |
| if has("multi_byte_encoding") |
| if s:startcol + s:idx == 1 |
| let s:i = &ts |
| else |
| if s:idx == 0 |
| let s:prevc = matchstr(s:line, '.\%' . (s:startcol + s:idx + s:offset) . 'c') |
| else |
| 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)]) |
| let s:i = &ts - (s:vcol % &ts) |
| endif |
| let s:offset -= s:i - 1 |
| else |
| let s:i = &ts - ((s:idx + s:startcol - 1) % &ts) |
| endif |
| 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 |
| |
| 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) |
| 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 <body> |
| call extend(s:lines, ["</font>", "</body>", "</html>"]) |
| else |
| call extend(s:lines, ["</div>", "</body>", "</html>"]) |
| endif |
| else |
| call extend(s:lines, ["</pre>", "</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+)%(vim?|ex)):!\1\:!ge |
| |
| " Now, when we finally know which, we define the colors and styles |
| if s:settings.use_css |
| 1;/<style type="text/+1 |
| endif |
| |
| " Normal/global attributes |
| " For Netscape 4, set <body> attributes too, though, strictly speaking, it's |
| " incorrect. |
| if s:settings.use_css |
| 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) |
| 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. Also make sure the special elements for size |
| " calculations aren't seen. |
| call append('.', [ |
| \ "input[size='1'] { width: 1em; width: 1ch; }", |
| \ "input[size='2'] { width: 2em; width: 2ch; }", |
| \ "input[size='3'] { width: 3em; width: 3ch; }", |
| \ "input[size='4'] { width: 4em; width: 4ch; }", |
| \ "input[size='5'] { width: 5em; width: 5ch; }", |
| \ "input[size='6'] { width: 6em; width: 6ch; }", |
| \ "input[size='7'] { width: 7em; width: 7ch; }", |
| \ "input[size='8'] { width: 8em; width: 8ch; }", |
| \ "input[size='9'] { width: 9em; width: 9ch; }", |
| \ "input[size='10'] { width: 10em; width: 10ch; }", |
| \ "input[size='11'] { width: 11em; width: 11ch; }", |
| \ "input[size='12'] { width: 12em; width: 12ch; }", |
| \ "input[size='13'] { width: 13em; width: 13ch; }", |
| \ "input[size='14'] { width: 14em; width: 14ch; }", |
| \ "input[size='15'] { width: 15em; width: 15ch; }", |
| \ "input[size='16'] { width: 16em; width: 16ch; }", |
| \ "input[size='17'] { width: 17em; width: 17ch; }", |
| \ "input[size='18'] { width: 18em; width: 18ch; }", |
| \ "input[size='19'] { width: 19em; width: 19ch; }", |
| \ "input[size='20'] { width: 20em; width: 20ch; }", |
| \ "#oneCharWidth, #oneEmWidth, #oneInputWidth { padding: 0; margin: 0; position: absolute; left: -999999px; visibility: hidden; }" |
| \ ]) |
| +21 |
| for w in range(5, 100, 5) |
| let base = 0.01 * w |
| call append('.', join(map(range(1,20), "'.em'.w.' input[size='''.v:val.'''] { width: '.string(v:val*base).'em; }'"))) |
| + |
| endfor |
| 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=""] { cursor: default; }' |
| \ ]) |
| +2 |
| 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 |
| endif |
| else |
| execute '%s:<body>:<body bgcolor="' . s:bgc . '" text="' . s:fgc . '">\r<font face="'. s: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 |
| if s:diff_mode |
| call append('.', filter(map(keys(s:diffstylelist), "s:diffstylelist[v:val]"), 'v:val != ""')) |
| endif |
| if !empty(s:stylelist) |
| call append('.', filter(map(keys(s:stylelist), "s:stylelist[v:val]"), 'v:val != ""')) |
| endif |
| endif |
| |
| " Add hyperlinks |
| " TODO: add option to not do this? Maybe just make the color the same as the |
| " text highlight group normally is? |
| %s+\(https\=://\S\{-}\)\(\([.,;:}]\=\(\s\|$\)\)\|[\\"'<>]\|>\|<\|"\)+<a href="\1">\1</a>\2+ge |
| |
| " The DTD |
| if s:settings.use_xhtml |
| exe "normal! gg$a\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">" |
| elseif s:settings.use_css && !s:settings.no_pre |
| exe "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n" |
| else |
| exe "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n" |
| endif |
| |
| if s:settings.use_xhtml |
| exe "normal! gg/<html/e\na xmlns=\"http://www.w3.org/1999/xhtml\"\e" |
| endif |
| |
| " Cleanup |
| %s:\s\+$::e |
| |
| " Restore old settings (new window first) |
| let &l:foldenable = s:old_fen |
| let &l:foldmethod = s:old_fdm |
| 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 |
| 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 |
| |
| " 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_fdm 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: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 |
| |
| if !s:settings.no_progress |
| delfunc s:ProgressBar |
| delfunc s:progressbar.paint |
| delfunc s:progressbar.incr |
| unlet s:pgb s:progressbar |
| endif |
| endif |
| |
| unlet! s:new_lnum s:diffattr s:difffillchar s:foldfillchar s:HtmlSpace |
| unlet! s:LeadingSpace s:HtmlEndline s:firstfold s:numcol s:foldcolumn |
| unlet s:foldstack s:allfolds s:foldId s:settings |
| |
| let &cpo = s:cpo_sav |
| unlet! s:cpo_sav |
| |
| " Make sure any patches will probably use consistent indent |
| " vim: ts=8 sw=2 sts=2 noet |