1813 lines
68 KiB
VimL
1813 lines
68 KiB
VimL
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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
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" Vim syntax support file
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" Maintainer: Ben Fritz <fritzophrenic@gmail.com>
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" Last Change: 2015 Sep 08
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"
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" Additional contributors:
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"
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" Original by Bram Moolenaar <Bram@vim.org>
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" Modified by David Ne\v{c}as (Yeti) <yeti@physics.muni.cz>
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" XHTML support by Panagiotis Issaris <takis@lumumba.luc.ac.be>
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" Made w3 compliant by Edd Barrett <vext01@gmail.com>
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" Added html_font. Edd Barrett <vext01@gmail.com>
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" Progress bar based off code from "progressbar widget" plugin by
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" Andreas Politz, heavily modified:
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" http://www.vim.org/scripts/script.php?script_id=2006
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"
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" See Mercurial change logs for more!
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" Transform a file into HTML, using the current syntax highlighting.
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" this file uses line continuations
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let s:cpo_sav = &cpo
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let s:ls = &ls
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set cpo&vim
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let s:end=line('$')
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" Font
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if exists("g:html_font")
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if type(g:html_font) == type([])
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let s:htmlfont = "'". join(g:html_font,"','") . "', monospace"
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else
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let s:htmlfont = "'". g:html_font . "', monospace"
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endif
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else
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let s:htmlfont = "monospace"
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endif
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let s:settings = tohtml#GetUserSettings()
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if !exists('s:FOLDED_ID')
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let s:FOLDED_ID = hlID("Folded") | lockvar s:FOLDED_ID
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let s:FOLD_C_ID = hlID("FoldColumn") | lockvar s:FOLD_C_ID
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let s:LINENR_ID = hlID('LineNr') | lockvar s:LINENR_ID
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let s:DIFF_D_ID = hlID("DiffDelete") | lockvar s:DIFF_D_ID
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let s:DIFF_A_ID = hlID("DiffAdd") | lockvar s:DIFF_A_ID
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let s:DIFF_C_ID = hlID("DiffChange") | lockvar s:DIFF_C_ID
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let s:DIFF_T_ID = hlID("DiffText") | lockvar s:DIFF_T_ID
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let s:CONCEAL_ID = hlID('Conceal') | lockvar s:CONCEAL_ID
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endif
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" Whitespace
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if s:settings.pre_wrap
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let s:whitespace = "white-space: pre-wrap; "
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else
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let s:whitespace = ""
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endif
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if !empty(s:settings.prevent_copy)
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if s:settings.no_invalid
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" User has decided they don't want invalid markup. Still works in
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" OpenOffice, and for text editors, but when pasting into Microsoft Word the
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" input elements get pasted too and they cannot be deleted (at least not
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" easily).
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let s:unselInputType = ""
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else
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" Prevent from copy-pasting the input elements into Microsoft Word where
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" they cannot be deleted easily by deliberately inserting invalid markup.
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let s:unselInputType = " type='invalid_input_type'"
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endif
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endif
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" When not in gui we can only guess the colors.
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" TODO - is this true anymore?
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if has("gui_running")
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let s:whatterm = "gui"
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else
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let s:whatterm = "cterm"
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if &t_Co == 8
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let s:cterm_color = {
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\ 0: "#808080", 1: "#ff6060", 2: "#00ff00", 3: "#ffff00",
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\ 4: "#8080ff", 5: "#ff40ff", 6: "#00ffff", 7: "#ffffff"
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\ }
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else
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let s:cterm_color = {
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\ 0: "#000000", 1: "#c00000", 2: "#008000", 3: "#804000",
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\ 4: "#0000c0", 5: "#c000c0", 6: "#008080", 7: "#c0c0c0",
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\ 8: "#808080", 9: "#ff6060", 10: "#00ff00", 11: "#ffff00",
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\ 12: "#8080ff", 13: "#ff40ff", 14: "#00ffff", 15: "#ffffff"
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\ }
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" Colors for 88 and 256 come from xterm.
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if &t_Co == 88
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call extend(s:cterm_color, {
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\ 16: "#000000", 17: "#00008b", 18: "#0000cd", 19: "#0000ff",
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\ 20: "#008b00", 21: "#008b8b", 22: "#008bcd", 23: "#008bff",
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\ 24: "#00cd00", 25: "#00cd8b", 26: "#00cdcd", 27: "#00cdff",
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\ 28: "#00ff00", 29: "#00ff8b", 30: "#00ffcd", 31: "#00ffff",
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\ 32: "#8b0000", 33: "#8b008b", 34: "#8b00cd", 35: "#8b00ff",
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\ 36: "#8b8b00", 37: "#8b8b8b", 38: "#8b8bcd", 39: "#8b8bff",
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\ 40: "#8bcd00", 41: "#8bcd8b", 42: "#8bcdcd", 43: "#8bcdff",
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\ 44: "#8bff00", 45: "#8bff8b", 46: "#8bffcd", 47: "#8bffff",
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\ 48: "#cd0000", 49: "#cd008b", 50: "#cd00cd", 51: "#cd00ff",
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\ 52: "#cd8b00", 53: "#cd8b8b", 54: "#cd8bcd", 55: "#cd8bff",
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\ 56: "#cdcd00", 57: "#cdcd8b", 58: "#cdcdcd", 59: "#cdcdff",
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\ 60: "#cdff00", 61: "#cdff8b", 62: "#cdffcd", 63: "#cdffff",
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\ 64: "#ff0000"
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\ })
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call extend(s:cterm_color, {
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\ 65: "#ff008b", 66: "#ff00cd", 67: "#ff00ff", 68: "#ff8b00",
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\ 69: "#ff8b8b", 70: "#ff8bcd", 71: "#ff8bff", 72: "#ffcd00",
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\ 73: "#ffcd8b", 74: "#ffcdcd", 75: "#ffcdff", 76: "#ffff00",
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\ 77: "#ffff8b", 78: "#ffffcd", 79: "#ffffff", 80: "#2e2e2e",
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\ 81: "#5c5c5c", 82: "#737373", 83: "#8b8b8b", 84: "#a2a2a2",
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\ 85: "#b9b9b9", 86: "#d0d0d0", 87: "#e7e7e7"
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\ })
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elseif &t_Co == 256
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call extend(s:cterm_color, {
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\ 16: "#000000", 17: "#00005f", 18: "#000087", 19: "#0000af",
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\ 20: "#0000d7", 21: "#0000ff", 22: "#005f00", 23: "#005f5f",
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\ 24: "#005f87", 25: "#005faf", 26: "#005fd7", 27: "#005fff",
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\ 28: "#008700", 29: "#00875f", 30: "#008787", 31: "#0087af",
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\ 32: "#0087d7", 33: "#0087ff", 34: "#00af00", 35: "#00af5f",
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\ 36: "#00af87", 37: "#00afaf", 38: "#00afd7", 39: "#00afff",
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\ 40: "#00d700", 41: "#00d75f", 42: "#00d787", 43: "#00d7af",
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\ 44: "#00d7d7", 45: "#00d7ff", 46: "#00ff00", 47: "#00ff5f",
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\ 48: "#00ff87", 49: "#00ffaf", 50: "#00ffd7", 51: "#00ffff",
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\ 52: "#5f0000", 53: "#5f005f", 54: "#5f0087", 55: "#5f00af",
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\ 56: "#5f00d7", 57: "#5f00ff", 58: "#5f5f00", 59: "#5f5f5f",
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\ 60: "#5f5f87", 61: "#5f5faf", 62: "#5f5fd7", 63: "#5f5fff",
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\ 64: "#5f8700"
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\ })
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call extend(s:cterm_color, {
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\ 65: "#5f875f", 66: "#5f8787", 67: "#5f87af", 68: "#5f87d7",
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\ 69: "#5f87ff", 70: "#5faf00", 71: "#5faf5f", 72: "#5faf87",
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\ 73: "#5fafaf", 74: "#5fafd7", 75: "#5fafff", 76: "#5fd700",
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\ 77: "#5fd75f", 78: "#5fd787", 79: "#5fd7af", 80: "#5fd7d7",
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\ 81: "#5fd7ff", 82: "#5fff00", 83: "#5fff5f", 84: "#5fff87",
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\ 85: "#5fffaf", 86: "#5fffd7", 87: "#5fffff", 88: "#870000",
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\ 89: "#87005f", 90: "#870087", 91: "#8700af", 92: "#8700d7",
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\ 93: "#8700ff", 94: "#875f00", 95: "#875f5f", 96: "#875f87",
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\ 97: "#875faf", 98: "#875fd7", 99: "#875fff", 100: "#878700",
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\ 101: "#87875f", 102: "#878787", 103: "#8787af", 104: "#8787d7",
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\ 105: "#8787ff", 106: "#87af00", 107: "#87af5f", 108: "#87af87",
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\ 109: "#87afaf", 110: "#87afd7", 111: "#87afff", 112: "#87d700"
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\ })
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call extend(s:cterm_color, {
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\ 113: "#87d75f", 114: "#87d787", 115: "#87d7af", 116: "#87d7d7",
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\ 117: "#87d7ff", 118: "#87ff00", 119: "#87ff5f", 120: "#87ff87",
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\ 121: "#87ffaf", 122: "#87ffd7", 123: "#87ffff", 124: "#af0000",
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\ 125: "#af005f", 126: "#af0087", 127: "#af00af", 128: "#af00d7",
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\ 129: "#af00ff", 130: "#af5f00", 131: "#af5f5f", 132: "#af5f87",
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\ 133: "#af5faf", 134: "#af5fd7", 135: "#af5fff", 136: "#af8700",
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\ 137: "#af875f", 138: "#af8787", 139: "#af87af", 140: "#af87d7",
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\ 141: "#af87ff", 142: "#afaf00", 143: "#afaf5f", 144: "#afaf87",
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\ 145: "#afafaf", 146: "#afafd7", 147: "#afafff", 148: "#afd700",
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\ 149: "#afd75f", 150: "#afd787", 151: "#afd7af", 152: "#afd7d7",
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\ 153: "#afd7ff", 154: "#afff00", 155: "#afff5f", 156: "#afff87",
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\ 157: "#afffaf", 158: "#afffd7"
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\ })
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call extend(s:cterm_color, {
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\ 159: "#afffff", 160: "#d70000", 161: "#d7005f", 162: "#d70087",
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\ 163: "#d700af", 164: "#d700d7", 165: "#d700ff", 166: "#d75f00",
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\ 167: "#d75f5f", 168: "#d75f87", 169: "#d75faf", 170: "#d75fd7",
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\ 171: "#d75fff", 172: "#d78700", 173: "#d7875f", 174: "#d78787",
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\ 175: "#d787af", 176: "#d787d7", 177: "#d787ff", 178: "#d7af00",
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\ 179: "#d7af5f", 180: "#d7af87", 181: "#d7afaf", 182: "#d7afd7",
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\ 183: "#d7afff", 184: "#d7d700", 185: "#d7d75f", 186: "#d7d787",
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\ 187: "#d7d7af", 188: "#d7d7d7", 189: "#d7d7ff", 190: "#d7ff00",
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\ 191: "#d7ff5f", 192: "#d7ff87", 193: "#d7ffaf", 194: "#d7ffd7",
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\ 195: "#d7ffff", 196: "#ff0000", 197: "#ff005f", 198: "#ff0087",
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\ 199: "#ff00af", 200: "#ff00d7", 201: "#ff00ff", 202: "#ff5f00",
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\ 203: "#ff5f5f", 204: "#ff5f87"
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\ })
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call extend(s:cterm_color, {
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\ 205: "#ff5faf", 206: "#ff5fd7", 207: "#ff5fff", 208: "#ff8700",
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\ 209: "#ff875f", 210: "#ff8787", 211: "#ff87af", 212: "#ff87d7",
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\ 213: "#ff87ff", 214: "#ffaf00", 215: "#ffaf5f", 216: "#ffaf87",
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\ 217: "#ffafaf", 218: "#ffafd7", 219: "#ffafff", 220: "#ffd700",
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\ 221: "#ffd75f", 222: "#ffd787", 223: "#ffd7af", 224: "#ffd7d7",
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\ 225: "#ffd7ff", 226: "#ffff00", 227: "#ffff5f", 228: "#ffff87",
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\ 229: "#ffffaf", 230: "#ffffd7", 231: "#ffffff", 232: "#080808",
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\ 233: "#121212", 234: "#1c1c1c", 235: "#262626", 236: "#303030",
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\ 237: "#3a3a3a", 238: "#444444", 239: "#4e4e4e", 240: "#585858",
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\ 241: "#626262", 242: "#6c6c6c", 243: "#767676", 244: "#808080",
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\ 245: "#8a8a8a", 246: "#949494", 247: "#9e9e9e", 248: "#a8a8a8",
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\ 249: "#b2b2b2", 250: "#bcbcbc", 251: "#c6c6c6", 252: "#d0d0d0",
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\ 253: "#dadada", 254: "#e4e4e4", 255: "#eeeeee"
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\ })
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endif
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endif
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endif
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" Return good color specification: in GUI no transformation is done, in
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" terminal return RGB values of known colors and empty string for unknown
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if s:whatterm == "gui"
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function! s:HtmlColor(color)
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return a:color
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endfun
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else
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function! s:HtmlColor(color)
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if has_key(s:cterm_color, a:color)
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return s:cterm_color[a:color]
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else
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return ""
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endif
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endfun
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endif
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" Find out the background and foreground color for use later
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let s:fgc = s:HtmlColor(synIDattr(hlID("Normal"), "fg#", s:whatterm))
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let s:bgc = s:HtmlColor(synIDattr(hlID("Normal"), "bg#", s:whatterm))
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if s:fgc == ""
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let s:fgc = ( &background == "dark" ? "#ffffff" : "#000000" )
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endif
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if s:bgc == ""
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let s:bgc = ( &background == "dark" ? "#000000" : "#ffffff" )
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endif
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if !s:settings.use_css
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" Return opening HTML tag for given highlight id
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function! s:HtmlOpening(id, extra_attrs)
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let a = ""
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if synIDattr(a:id, "inverse")
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" For inverse, we always must set both colors (and exchange them)
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let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
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let a = a . '<span '.a:extra_attrs.'style="background-color: ' . ( x != "" ? x : s:fgc ) . '">'
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let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
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let a = a . '<font color="' . ( x != "" ? x : s:bgc ) . '">'
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else
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let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
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if x != ""
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let a = a . '<span '.a:extra_attrs.'style="background-color: ' . x . '">'
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elseif !empty(a:extra_attrs)
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let a = a . '<span '.a:extra_attrs.'>'
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endif
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let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
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if x != "" | let a = a . '<font color="' . x . '">' | endif
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endif
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if synIDattr(a:id, "bold") | let a = a . "<b>" | endif
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if synIDattr(a:id, "italic") | let a = a . "<i>" | endif
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if synIDattr(a:id, "underline") | let a = a . "<u>" | endif
|
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return a
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endfun
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||
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|
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" Return closing HTML tag for given highlight id
|
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function! s:HtmlClosing(id, has_extra_attrs)
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let a = ""
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if synIDattr(a:id, "underline") | let a = a . "</u>" | endif
|
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if synIDattr(a:id, "italic") | let a = a . "</i>" | endif
|
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if synIDattr(a:id, "bold") | let a = a . "</b>" | endif
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if synIDattr(a:id, "inverse")
|
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let a = a . '</font></span>'
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else
|
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let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
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if x != "" | let a = a . '</font>' | endif
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let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
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if x != "" || a:has_extra_attrs | let a = a . '</span>' | endif
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endif
|
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return a
|
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endfun
|
||
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endif
|
||
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|
||
|
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" Use a different function for formatting based on user options. This way we
|
||
|
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" can avoid a lot of logic during the actual execution.
|
||
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"
|
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|
|
" 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, extra_attrs, 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 == "" && empty(a:extra_attrs)'
|
||
|
|
\ ]
|
||
|
|
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 ".a:extra_attrs."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 ".a:extra_attrs."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 ".a:extra_attrs."class=\"" . l:style_name .'. diffstyle .'"\">".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, extra_attrs, text, unusedarg, unusedarg2)',
|
||
|
|
\ ' return s:HtmlOpening(a:style_id, a:extra_attrs).(a:diff_style_id <= 0 ? "" :'.
|
||
|
|
\ 's:HtmlOpening(a:diff_style_id, "")).a:text.'.
|
||
|
|
\ '(a:diff_style_id <= 0 ? "" : s:HtmlClosing(a:diff_style_id, 0)).s:HtmlClosing(a:style_id, !empty(a:extra_attrs))',
|
||
|
|
\ 'endfun'
|
||
|
|
\ ]
|
||
|
|
else
|
||
|
|
let wrapperfunc_lines = [
|
||
|
|
\ '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'
|
||
|
|
\ ]
|
||
|
|
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, extra_attrs, make_unselectable)
|
||
|
|
" Replace unprintable characters
|
||
|
|
let unformatted = strtrans(a:text)
|
||
|
|
|
||
|
|
let formatted = unformatted
|
||
|
|
|
||
|
|
" Replace the reserved html characters
|
||
|
|
let formatted = substitute(formatted, '&', '\&', 'g')
|
||
|
|
let formatted = substitute(formatted, '<', '\<', 'g')
|
||
|
|
let formatted = substitute(formatted, '>', '\>', 'g')
|
||
|
|
let formatted = substitute(formatted, '"', '\"', 'g')
|
||
|
|
" ' is not valid in HTML but it is in XHTML, so just use the numeric
|
||
|
|
" reference for it instead. Needed because it could appear in quotes
|
||
|
|
" especially if unselectable regions is turned on.
|
||
|
|
let formatted = substitute(formatted, '"', '\'', 'g')
|
||
|
|
|
||
|
|
" Replace a "form feed" character with HTML to do a page break
|
||
|
|
" TODO: need to prevent this in unselectable areas? Probably it should never
|
||
|
|
" BE in an unselectable area...
|
||
|
|
let formatted = substitute(formatted, "\x0c", '<hr class="PAGE-BREAK">', 'g')
|
||
|
|
|
||
|
|
" Replace double spaces, leading spaces, and trailing spaces if needed
|
||
|
|
if ' ' != s:HtmlSpace
|
||
|
|
let formatted = substitute(formatted, ' ', s:HtmlSpace . s:HtmlSpace, 'g')
|
||
|
|
let formatted = substitute(formatted, '^ ', s:HtmlSpace, 'g')
|
||
|
|
let formatted = substitute(formatted, ' \+$', s:HtmlSpace, 'g')
|
||
|
|
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 emtpy but lnr will
|
||
|
|
" always be non-zero, however we don't want to use the <input> because that
|
||
|
|
" won't work as nice for empty text
|
||
|
|
function! s:HtmlFormat_n(text, style_id, diff_style_id, lnr)
|
||
|
|
return s:HtmlFormat(a:text, a:style_id, a:diff_style_id, 'id="'.(exists('g:html_diff_win_num') ? 'W'.g:html_diff_win_num : "").'L'.a:lnr.s:settings.id_suffix.'" ', 0)
|
||
|
|
endfun
|
||
|
|
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'
|
||
|
|
" 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("%") == ""
|
||
|
|
if exists('g:html_diff_win_num')
|
||
|
|
exec 'new Untitled_win'.g:html_diff_win_num.'.'.(s:settings.use_xhtml ? 'x' : '').'html'
|
||
|
|
else
|
||
|
|
exec 'new Untitled.'.(s:settings.use_xhtml ? 'x' : '').'html'
|
||
|
|
endif
|
||
|
|
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_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 = s:settings.use_xhtml ? ' ' : ' '
|
||
|
|
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; javascript is always needed for the line number
|
||
|
|
" normalization for URL hashes
|
||
|
|
call extend(s:lines, [
|
||
|
|
\ "",
|
||
|
|
\ "<script type='text/javascript'>",
|
||
|
|
\ s:settings.use_xhtml ? '//<![CDATA[' : "<!--"])
|
||
|
|
|
||
|
|
" 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
|
||
|
|
|
||
|
|
if s:settings.line_ids
|
||
|
|
" insert javascript to get IDs from line numbers, and to open a fold before
|
||
|
|
" jumping to any lines contained therein
|
||
|
|
call extend(s:lines, [
|
||
|
|
\ "",
|
||
|
|
\ "/* function to open any folds containing a jumped-to line before jumping to it */",
|
||
|
|
\ "function JumpToLine()",
|
||
|
|
\ "{",
|
||
|
|
\ " var lineNum;",
|
||
|
|
\ " lineNum = window.location.hash;",
|
||
|
|
\ " lineNum = lineNum.substr(1); /* strip off '#' */",
|
||
|
|
\ "",
|
||
|
|
\ " if (lineNum.indexOf('L') == -1) {",
|
||
|
|
\ " lineNum = 'L'+lineNum;",
|
||
|
|
\ " }",
|
||
|
|
\ " lineElem = document.getElementById(lineNum);"
|
||
|
|
\ ])
|
||
|
|
if s:settings.dynamic_folds
|
||
|
|
call extend(s:lines, [
|
||
|
|
\ "",
|
||
|
|
\ " /* navigate upwards in the DOM tree to open all folds containing the line */",
|
||
|
|
\ " var node = lineElem;",
|
||
|
|
\ " while (node && node.id != 'vimCodeElement".s:settings.id_suffix."')",
|
||
|
|
\ " {",
|
||
|
|
\ " if (node.className == 'closed-fold')",
|
||
|
|
\ " {",
|
||
|
|
\ " node.className = 'open-fold';",
|
||
|
|
\ " }",
|
||
|
|
\ " node = node.parentNode;",
|
||
|
|
\ " }",
|
||
|
|
\ ])
|
||
|
|
endif
|
||
|
|
call extend(s:lines, [
|
||
|
|
\ " /* Always jump to new location even if the line was hidden inside a fold, or",
|
||
|
|
\ " * we corrected the raw number to a line ID.",
|
||
|
|
\ " */",
|
||
|
|
\ " if (lineElem) {",
|
||
|
|
\ " lineElem.scrollIntoView(true);",
|
||
|
|
\ " }",
|
||
|
|
\ " return true;",
|
||
|
|
\ "}",
|
||
|
|
\ "if ('onhashchange' in window) {",
|
||
|
|
\ " window.onhashchange = JumpToLine;",
|
||
|
|
\ "}"
|
||
|
|
\ ])
|
||
|
|
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'.s:settings.id_suffix.'").className = "em"+ratio;',
|
||
|
|
\ ' }',
|
||
|
|
\ '}'
|
||
|
|
\ ])
|
||
|
|
endif
|
||
|
|
|
||
|
|
" insert script closing tag
|
||
|
|
call extend(s:lines, [
|
||
|
|
\ '',
|
||
|
|
\ s:settings.use_xhtml ? '//]]>' : '-->',
|
||
|
|
\ "</script>"
|
||
|
|
\ ])
|
||
|
|
|
||
|
|
call extend(s:lines, ["</head>"])
|
||
|
|
if !empty(s:settings.prevent_copy)
|
||
|
|
call extend(s:lines,
|
||
|
|
\ ["<body onload='FixCharWidth();".(s:settings.line_ids ? " JumpToLine();" : "")."'>",
|
||
|
|
\ "<!-- 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".(s:settings.line_ids ? " onload='JumpToLine();'" : "").">"])
|
||
|
|
endif
|
||
|
|
if s:settings.no_pre
|
||
|
|
" if we're not using CSS we use a font tag which can't have a div inside
|
||
|
|
if s:settings.use_css
|
||
|
|
call extend(s:lines, ["<div id='vimCodeElement".s:settings.id_suffix."'>"])
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
call extend(s:lines, ["<pre id='vimCodeElement".s:settings.id_suffix."'>"])
|
||
|
|
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, 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: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."</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.s:settings.id_suffix."' class='".s:allfolds[0].type."'>"
|
||
|
|
|
||
|
|
|
||
|
|
" Unless disabled, add a fold column for the opening line of a fold.
|
||
|
|
"
|
||
|
|
" Note that dynamic folds require using css so we just use css to take
|
||
|
|
" care of the leading spaces rather than using in the case of
|
||
|
|
" html_no_pre to make it easier
|
||
|
|
if !s:settings.no_foldcolumn
|
||
|
|
" add fold column that can open the new fold
|
||
|
|
if s:allfolds[0].level > 1 && s:firstfold
|
||
|
|
let s:new = s:new . s:FoldColumn_build('|', s:allfolds[0].level - 1, 0, "",
|
||
|
|
\ 'toggle-open FoldColumn','javascript:toggleFold("fold'.s:foldstack[0].id.s:settings.id_suffix.'");')
|
||
|
|
endif
|
||
|
|
" add the filler spaces separately from the '+' char so that it can be
|
||
|
|
" shown/hidden separately during a hover unfold
|
||
|
|
let s:new = s:new . s:FoldColumn_build("+", 1, 0, "",
|
||
|
|
\ 'toggle-open FoldColumn', 'javascript:toggleFold("fold'.s:foldId.s:settings.id_suffix.'");')
|
||
|
|
" If this is not the last fold we're opening on this line, we need
|
||
|
|
" to keep the filler spaces hidden if the fold is opened by mouse
|
||
|
|
" hover. If it is the last fold to open in the line, we shouldn't hide
|
||
|
|
" them, so don't apply the toggle-filler class.
|
||
|
|
let s:new = s:new . s:FoldColumn_build(" ", 1, s:foldcolumn - s:allfolds[0].level - 1, "",
|
||
|
|
\ 'toggle-open FoldColumn'. (get(s:allfolds, 1, {'firstline': 0}).firstline == s:lnum ?" toggle-filler" :""),
|
||
|
|
\ 'javascript:toggleFold("fold'.s:foldId.s:settings.id_suffix.'");')
|
||
|
|
|
||
|
|
" add fold column that can close the new fold
|
||
|
|
" only add extra blank space if we aren't opening another fold on the
|
||
|
|
" same line
|
||
|
|
if get(s:allfolds, 1, {'firstline': 0}).firstline != s:lnum
|
||
|
|
let s:extra_space = s:foldcolumn - s:allfolds[0].level
|
||
|
|
else
|
||
|
|
let s:extra_space = 0
|
||
|
|
endif
|
||
|
|
if s:firstfold
|
||
|
|
" the first fold in a line has '|' characters from folds opened in
|
||
|
|
" previous lines, before the '-' for this fold
|
||
|
|
let s:new .= s:FoldColumn_build('|', s:allfolds[0].level - 1, s:extra_space, '-',
|
||
|
|
\ 'toggle-closed FoldColumn', 'javascript:toggleFold("fold'.s:foldId.s:settings.id_suffix.'");')
|
||
|
|
else
|
||
|
|
" any subsequent folds in the line only add a single '-'
|
||
|
|
let s:new = s:new . s:FoldColumn_build("-", 1, s:extra_space, "",
|
||
|
|
\ 'toggle-closed FoldColumn', 'javascript:toggleFold("fold'.s:foldId.s:settings.id_suffix.'");')
|
||
|
|
endif
|
||
|
|
let s:firstfold = 0
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Add fold text, moving the span ending to the next line so collapsing
|
||
|
|
" of folds works correctly.
|
||
|
|
" Put numcol in a separate group for sake of unselectable text.
|
||
|
|
let s:new = s:new . (s:settings.number_lines ? s:HtmlFormat_n(s:numcol, s:FOLDED_ID, 0, 0) : "") . substitute(s:HtmlFormat_t(foldtextresult(s:lnum), s:FOLDED_ID, 0), '</span>', s:HtmlEndline.'\n\0', '')
|
||
|
|
let s:new = s:new . "<span class='fulltext'>"
|
||
|
|
|
||
|
|
" open the fold now that we have the fold text to allow retrieval of
|
||
|
|
" fold text for subsequent folds
|
||
|
|
execute s:lnum."foldopen"
|
||
|
|
call insert(s:foldstack, remove(s:allfolds,0))
|
||
|
|
let s:foldstack[0].id = s:foldId
|
||
|
|
endwhile
|
||
|
|
|
||
|
|
" 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")
|
||
|
|
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+)%([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.
|
||
|
|
call append(line('$'), "<!-- vim: set foldmethod=manual : -->")
|
||
|
|
|
||
|
|
" 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 . '"\1>\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)
|
||
|
|
"
|
||
|
|
" Don't bother restoring foldmethod in case it was syntax because the markup is
|
||
|
|
" so weirdly formatted it can take a LONG time.
|
||
|
|
let &l:foldenable = s:old_fen
|
||
|
|
let &report = s:old_report
|
||
|
|
let &title = s:old_title
|
||
|
|
let &icon = s:old_icon
|
||
|
|
let &paste = s:old_paste
|
||
|
|
let &magic = s:old_magic
|
||
|
|
let @/ = s:old_search
|
||
|
|
let &more = s:old_more
|
||
|
|
|
||
|
|
" switch to original window to restore those settings
|
||
|
|
exe s:orgwin . "wincmd w"
|
||
|
|
|
||
|
|
if !s:settings.expand_tabs
|
||
|
|
let &l:isprint = s:old_isprint
|
||
|
|
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_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
|
||
|
|
|
||
|
|
endif
|