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7
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1 " Vim syntax support file
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2 " Maintainer: Bram Moolenaar <Bram@vim.org>
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1698
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3 " Last Change: 2008 Jul 17
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7
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4 " (modified by David Ne\v{c}as (Yeti) <yeti@physics.muni.cz>)
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5 " (XHTML support by Panagiotis Issaris <takis@lumumba.luc.ac.be>)
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1122
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6 " (made w3 compliant by Edd Barrett <vext01@gmail.com>)
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7 " (added html_font. Edd Barrett <vext01@gmail.com>)
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7
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8
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9 " Transform a file into HTML, using the current syntax highlighting.
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10
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11 " Number lines when explicitely requested or when `number' is set
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12 if exists("html_number_lines")
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13 let s:numblines = html_number_lines
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14 else
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15 let s:numblines = &number
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16 endif
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17
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1122
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18 " Font
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19 if exists("html_font")
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20 let s:htmlfont = html_font . ", monospace"
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21 else
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22 let s:htmlfont = "monospace"
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23 endif
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24
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7
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25 " When not in gui we can only guess the colors.
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26 if has("gui_running")
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27 let s:whatterm = "gui"
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28 else
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29 let s:whatterm = "cterm"
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30 if &t_Co == 8
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1122
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31 let s:cterm_color = {0: "#808080", 1: "#ff6060", 2: "#00ff00", 3: "#ffff00", 4: "#8080ff", 5: "#ff40ff", 6: "#00ffff", 7: "#ffffff"}
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7
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32 else
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1122
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33 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"}
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34
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35 " Colors for 88 and 256 come from xterm.
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36 if &t_Co == 88
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37 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"})
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38 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"})
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39 elseif &t_Co == 256
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40 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"})
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41 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"})
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42 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"})
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43 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"})
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44 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"})
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45 endif
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7
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46 endif
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47 endif
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48
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49 " Return good color specification: in GUI no transformation is done, in
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1122
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50 " terminal return RGB values of known colors and empty string for unknown
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7
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51 if s:whatterm == "gui"
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52 function! s:HtmlColor(color)
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53 return a:color
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54 endfun
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55 else
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56 function! s:HtmlColor(color)
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1122
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57 if has_key(s:cterm_color, a:color)
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58 return s:cterm_color[a:color]
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7
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59 else
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60 return ""
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61 endif
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62 endfun
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63 endif
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64
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65 if !exists("html_use_css")
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66 " Return opening HTML tag for given highlight id
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67 function! s:HtmlOpening(id)
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68 let a = ""
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69 if synIDattr(a:id, "inverse")
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70 " For inverse, we always must set both colors (and exchange them)
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71 let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
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72 let a = a . '<span style="background-color: ' . ( x != "" ? x : s:fgc ) . '">'
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73 let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
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74 let a = a . '<font color="' . ( x != "" ? x : s:bgc ) . '">'
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75 else
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76 let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
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77 if x != "" | let a = a . '<span style="background-color: ' . x . '">' | endif
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78 let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
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79 if x != "" | let a = a . '<font color="' . x . '">' | endif
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80 endif
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81 if synIDattr(a:id, "bold") | let a = a . "<b>" | endif
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82 if synIDattr(a:id, "italic") | let a = a . "<i>" | endif
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83 if synIDattr(a:id, "underline") | let a = a . "<u>" | endif
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84 return a
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85 endfun
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86
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87 " Return closing HTML tag for given highlight id
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88 function s:HtmlClosing(id)
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89 let a = ""
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90 if synIDattr(a:id, "underline") | let a = a . "</u>" | endif
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91 if synIDattr(a:id, "italic") | let a = a . "</i>" | endif
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92 if synIDattr(a:id, "bold") | let a = a . "</b>" | endif
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93 if synIDattr(a:id, "inverse")
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94 let a = a . '</font></span>'
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95 else
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96 let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
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97 if x != "" | let a = a . '</font>' | endif
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98 let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
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99 if x != "" | let a = a . '</span>' | endif
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100 endif
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101 return a
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102 endfun
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103 endif
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104
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34
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105 " Return HTML valid characters enclosed in a span of class style_name with
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106 " unprintable characters expanded and double spaces replaced as necessary.
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107 function! s:HtmlFormat(text, style_name)
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108 " Replace unprintable characters
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109 let formatted = strtrans(a:text)
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110
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111 " Replace the reserved html characters
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112 let formatted = substitute(substitute(substitute(substitute(substitute(formatted, '&', '\&', 'g'), '<', '\<', 'g'), '>', '\>', 'g'), '"', '\"', 'g'), "\x0c", '<hr class="PAGE-BREAK">', 'g')
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856
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113
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837
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114 " Replace double spaces and leading spaces
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856
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115 if ' ' != s:HtmlSpace
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34
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116 let formatted = substitute(formatted, ' ', s:HtmlSpace . s:HtmlSpace, 'g')
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837
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117 let formatted = substitute(formatted, '^ ', s:HtmlSpace, 'g')
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118 endif
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119
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120 " Enclose in a span of class style_name
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121 let formatted = '<span class="' . a:style_name . '">' . formatted . '</span>'
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122
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123 " Add the class to class list if it's not there yet
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124 let s:id = hlID(a:style_name)
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125 if stridx(s:idlist, "," . s:id . ",") == -1
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126 let s:idlist = s:idlist . s:id . ","
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127 endif
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128
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129 return formatted
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130 endfun
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131
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7
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132 " Return CSS style describing given highlight id (can be empty)
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133 function! s:CSS1(id)
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134 let a = ""
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135 if synIDattr(a:id, "inverse")
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136 " For inverse, we always must set both colors (and exchange them)
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137 let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
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138 let a = a . "color: " . ( x != "" ? x : s:bgc ) . "; "
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139 let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
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140 let a = a . "background-color: " . ( x != "" ? x : s:fgc ) . "; "
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141 else
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142 let x = s:HtmlColor(synIDattr(a:id, "fg#", s:whatterm))
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143 if x != "" | let a = a . "color: " . x . "; " | endif
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144 let x = s:HtmlColor(synIDattr(a:id, "bg#", s:whatterm))
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145 if x != "" | let a = a . "background-color: " . x . "; " | endif
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146 endif
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147 if synIDattr(a:id, "bold") | let a = a . "font-weight: bold; " | endif
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148 if synIDattr(a:id, "italic") | let a = a . "font-style: italic; " | endif
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149 if synIDattr(a:id, "underline") | let a = a . "text-decoration: underline; " | endif
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150 return a
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151 endfun
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152
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153 " Figure out proper MIME charset from the 'encoding' option.
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154 if exists("html_use_encoding")
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155 let s:html_encoding = html_use_encoding
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156 else
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157 let s:vim_encoding = &encoding
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158 if s:vim_encoding =~ '^8bit\|^2byte'
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159 let s:vim_encoding = substitute(s:vim_encoding, '^8bit-\|^2byte-', '', '')
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160 endif
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161 if s:vim_encoding == 'latin1'
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162 let s:html_encoding = 'iso-8859-1'
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163 elseif s:vim_encoding =~ "^cp12"
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164 let s:html_encoding = substitute(s:vim_encoding, 'cp', 'windows-', '')
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1621
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165 elseif s:vim_encoding == 'sjis' || s:vim_encoding == 'cp932'
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7
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166 let s:html_encoding = 'Shift_JIS'
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1621
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167 elseif s:vim_encoding == 'big5' || s:vim_encoding == 'cp950'
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575
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168 let s:html_encoding = "Big5"
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7
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169 elseif s:vim_encoding == 'euc-cn'
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170 let s:html_encoding = 'GB_2312-80'
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171 elseif s:vim_encoding == 'euc-tw'
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172 let s:html_encoding = ""
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173 elseif s:vim_encoding =~ '^euc\|^iso\|^koi'
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174 let s:html_encoding = substitute(s:vim_encoding, '.*', '\U\0', '')
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175 elseif s:vim_encoding == 'cp949'
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176 let s:html_encoding = 'KS_C_5601-1987'
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177 elseif s:vim_encoding == 'cp936'
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178 let s:html_encoding = 'GBK'
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179 elseif s:vim_encoding =~ '^ucs\|^utf'
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180 let s:html_encoding = 'UTF-8'
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181 else
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182 let s:html_encoding = ""
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183 endif
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184 endif
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185
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186
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187 " Set some options to make it work faster.
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188 " Don't report changes for :substitute, there will be many of them.
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189 let s:old_title = &title
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190 let s:old_icon = &icon
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191 let s:old_et = &l:et
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192 let s:old_report = &report
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193 let s:old_search = @/
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194 set notitle noicon
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195 setlocal et
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196 set report=1000000
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197
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198 " Split window to create a buffer with the HTML file.
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199 let s:orgbufnr = winbufnr(0)
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200 if expand("%") == ""
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201 new Untitled.html
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202 else
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203 new %.html
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204 endif
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205 let s:newwin = winnr()
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206 let s:orgwin = bufwinnr(s:orgbufnr)
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207
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208 set modifiable
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209 %d
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210 let s:old_paste = &paste
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211 set paste
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212 let s:old_magic = &magic
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213 set magic
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214
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215 if exists("use_xhtml")
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39
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216 if s:html_encoding != ""
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217 exe "normal! a<?xml version=\"1.0\" encoding=\"" . s:html_encoding . "\"?>\n\e"
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218 else
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219 exe "normal! a<?xml version=\"1.0\"?>\n\e"
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220 endif
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1122
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221 let s:tag_close = ' />'
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7
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222 else
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34
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223 let s:tag_close = '>'
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224 endif
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225
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1122
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226 " Cache html_no_pre incase we have to turn it on for non-css mode
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227 if exists("html_no_pre")
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228 let s:old_html_no_pre = html_no_pre
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229 endif
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230
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231 if !exists("html_use_css")
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232 " Cant put font tags in <pre>
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233 let html_no_pre=1
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234 endif
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235
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34
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236 let s:HtmlSpace = ' '
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836
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237 let s:LeadingSpace = ' '
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34
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238 let s:HtmlEndline = ''
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239 if exists("html_no_pre")
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240 let s:HtmlEndline = '<br' . s:tag_close
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1698
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241 let s:LeadingSpace = ' '
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836
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242 let s:HtmlSpace = '\' . s:LeadingSpace
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7
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243 endif
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244
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245 " HTML header, with the title and generator ;-). Left free space for the CSS,
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246 " to be filled at the end.
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39
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247 exe "normal! a<html>\n\e"
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248 exe "normal! a<head>\n<title>" . expand("%:p:~") . "</title>\n\e"
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34
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249 exe "normal! a<meta name=\"Generator\" content=\"Vim/" . v:version/100 . "." . v:version %100 . '"' . s:tag_close . "\n\e"
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7
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250 if s:html_encoding != ""
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34
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251 exe "normal! a<meta http-equiv=\"content-type\" content=\"text/html; charset=" . s:html_encoding . '"' . s:tag_close . "\n\e"
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7
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252 endif
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1122
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253
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7
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254 if exists("html_use_css")
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255 exe "normal! a<style type=\"text/css\">\n<!--\n-->\n</style>\n\e"
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256 endif
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257 if exists("html_no_pre")
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1122
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258 exe "normal! a</head>\n<body>\n\e"
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7
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259 else
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1122
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260 exe "normal! a</head>\n<body>\n<pre>\n\e"
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7
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261 endif
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262
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263 exe s:orgwin . "wincmd w"
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264
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265 " List of all id's
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266 let s:idlist = ","
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267
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268 " Loop over all lines in the original text.
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269 " Use html_start_line and html_end_line if they are set.
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270 if exists("html_start_line")
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271 let s:lnum = html_start_line
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272 if s:lnum < 1 || s:lnum > line("$")
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273 let s:lnum = 1
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274 endif
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275 else
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276 let s:lnum = 1
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277 endif
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278 if exists("html_end_line")
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279 let s:end = html_end_line
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280 if s:end < s:lnum || s:end > line("$")
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281 let s:end = line("$")
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282 endif
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283 else
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284 let s:end = line("$")
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285 endif
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286
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279
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287 if has('folding') && !exists('html_ignore_folding')
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34
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288 let s:foldfillchar = &fillchars[matchend(&fillchars, 'fold:')]
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289 if s:foldfillchar == ''
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290 let s:foldfillchar = '-'
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29
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291 endif
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34
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292 endif
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293 let s:difffillchar = &fillchars[matchend(&fillchars, 'diff:')]
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294 if s:difffillchar == ''
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295 let s:difffillchar = '-'
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29
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296 endif
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297
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298
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7
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299 while s:lnum <= s:end
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300
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32
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301 " If there are filler lines for diff mode, show these above the line.
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302 let s:filler = diff_filler(s:lnum)
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303 if s:filler > 0
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304 let s:n = s:filler
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305 while s:n > 0
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34
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306 if s:numblines
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856
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307 " Indent if line numbering is on
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308 let s:new = repeat(s:LeadingSpace, strlen(s:end) + 1) . repeat(s:difffillchar, 3)
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32
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309 else
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856
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310 let s:new = repeat(s:difffillchar, 3)
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32
|
311 endif
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312
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34
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313 if s:n > 2 && s:n < s:filler && !exists("html_whole_filler")
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314 let s:new = s:new . " " . s:filler . " inserted lines "
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315 let s:n = 2
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316 endif
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317
|
|
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318 if !exists("html_no_pre")
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856
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319 " HTML line wrapping is off--go ahead and fill to the margin
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320 let s:new = s:new . repeat(s:difffillchar, &columns - strlen(s:new))
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34
|
321 endif
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322
|
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323 let s:new = s:HtmlFormat(s:new, "DiffDelete")
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32
|
324 exe s:newwin . "wincmd w"
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34
|
325 exe "normal! a" . s:new . s:HtmlEndline . "\n\e"
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32
|
326 exe s:orgwin . "wincmd w"
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34
|
327
|
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32
|
328 let s:n = s:n - 1
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329 endwhile
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330 unlet s:n
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331 endif
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332 unlet s:filler
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333
|
|
|
334 " Start the line with the line number.
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|
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335 if s:numblines
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34
|
336 let s:new = repeat(' ', strlen(s:end) - strlen(s:lnum)) . s:lnum . ' '
|
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32
|
337 else
|
|
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338 let s:new = ""
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|
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339 endif
|
|
|
340
|
|
279
|
341 if has('folding') && !exists('html_ignore_folding') && foldclosed(s:lnum) > -1
|
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29
|
342 "
|
|
|
343 " This is the beginning of a folded block
|
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344 "
|
|
34
|
345 let s:new = s:new . foldtextresult(s:lnum)
|
|
29
|
346 if !exists("html_no_pre")
|
|
34
|
347 " HTML line wrapping is off--go ahead and fill to the margin
|
|
|
348 let s:new = s:new . repeat(s:foldfillchar, &columns - strlen(s:new))
|
|
29
|
349 endif
|
|
856
|
350
|
|
34
|
351 let s:new = s:HtmlFormat(s:new, "Folded")
|
|
7
|
352
|
|
856
|
353 " Skip to the end of the fold
|
|
29
|
354 let s:lnum = foldclosedend(s:lnum)
|
|
|
355
|
|
|
356 else
|
|
|
357 "
|
|
|
358 " A line that is not folded.
|
|
|
359 "
|
|
34
|
360 let s:line = getline(s:lnum)
|
|
|
361
|
|
29
|
362 let s:len = strlen(s:line)
|
|
|
363
|
|
|
364 if s:numblines
|
|
837
|
365 let s:new = s:HtmlFormat(s:new, "lnr")
|
|
7
|
366 endif
|
|
29
|
367
|
|
32
|
368 " Get the diff attribute, if any.
|
|
|
369 let s:diffattr = diff_hlID(s:lnum, 1)
|
|
|
370
|
|
29
|
371 " Loop over each character in the line
|
|
|
372 let s:col = 1
|
|
34
|
373 while s:col <= s:len || (s:col == 1 && s:diffattr)
|
|
29
|
374 let s:startcol = s:col " The start column for processing text
|
|
32
|
375 if s:diffattr
|
|
|
376 let s:id = diff_hlID(s:lnum, s:col)
|
|
|
377 let s:col = s:col + 1
|
|
|
378 " Speed loop (it's small - that's the trick)
|
|
|
379 " Go along till we find a change in hlID
|
|
|
380 while s:col <= s:len && s:id == diff_hlID(s:lnum, s:col) | let s:col = s:col + 1 | endwhile
|
|
856
|
381 if s:len < &columns && !exists("html_no_pre")
|
|
32
|
382 " Add spaces at the end to mark the changed line.
|
|
856
|
383 let s:line = s:line . repeat(' ', &columns - s:len)
|
|
|
384 let s:len = &columns
|
|
|
385 endif
|
|
32
|
386 else
|
|
|
387 let s:id = synID(s:lnum, s:col, 1)
|
|
|
388 let s:col = s:col + 1
|
|
|
389 " Speed loop (it's small - that's the trick)
|
|
|
390 " Go along till we find a change in synID
|
|
|
391 while s:col <= s:len && s:id == synID(s:lnum, s:col, 1) | let s:col = s:col + 1 | endwhile
|
|
|
392 endif
|
|
29
|
393
|
|
34
|
394 " Expand tabs
|
|
|
395 let s:expandedtab = strpart(s:line, s:startcol - 1, s:col - s:startcol)
|
|
|
396 let idx = stridx(s:expandedtab, "\t")
|
|
|
397 while idx >= 0
|
|
856
|
398 let i = &ts - ((idx + s:startcol - 1) % &ts)
|
|
|
399 let s:expandedtab = substitute(s:expandedtab, '\t', repeat(' ', i), '')
|
|
|
400 let idx = stridx(s:expandedtab, "\t")
|
|
34
|
401 endwhile
|
|
|
402
|
|
29
|
403 " Output the text with the same synID, with class set to {s:id_name}
|
|
|
404 let s:id = synIDtrans(s:id)
|
|
|
405 let s:id_name = synIDattr(s:id, "name", s:whatterm)
|
|
34
|
406 let s:new = s:new . s:HtmlFormat(s:expandedtab, s:id_name)
|
|
29
|
407 endwhile
|
|
|
408 endif
|
|
7
|
409
|
|
|
410 exe s:newwin . "wincmd w"
|
|
34
|
411 exe "normal! a" . s:new . s:HtmlEndline . "\n\e"
|
|
7
|
412 exe s:orgwin . "wincmd w"
|
|
|
413 let s:lnum = s:lnum + 1
|
|
|
414 endwhile
|
|
|
415 " Finish with the last line
|
|
|
416 exe s:newwin . "wincmd w"
|
|
1122
|
417
|
|
|
418 " Close off the font tag that encapsulates the whole <body>
|
|
|
419 if !exists("html_use_css")
|
|
|
420 exe "normal! a</font>\e"
|
|
|
421 endif
|
|
|
422
|
|
7
|
423 if exists("html_no_pre")
|
|
1122
|
424 exe "normal! a</body>\n</html>\e"
|
|
7
|
425 else
|
|
1122
|
426 exe "normal! a</pre>\n</body>\n</html>\e"
|
|
7
|
427 endif
|
|
|
428
|
|
|
429
|
|
|
430 " Now, when we finally know which, we define the colors and styles
|
|
|
431 if exists("html_use_css")
|
|
|
432 1;/<style type="text/+1
|
|
|
433 endif
|
|
|
434
|
|
|
435 " Find out the background and foreground color.
|
|
|
436 let s:fgc = s:HtmlColor(synIDattr(hlID("Normal"), "fg#", s:whatterm))
|
|
|
437 let s:bgc = s:HtmlColor(synIDattr(hlID("Normal"), "bg#", s:whatterm))
|
|
|
438 if s:fgc == ""
|
|
|
439 let s:fgc = ( &background == "dark" ? "#ffffff" : "#000000" )
|
|
|
440 endif
|
|
|
441 if s:bgc == ""
|
|
|
442 let s:bgc = ( &background == "dark" ? "#000000" : "#ffffff" )
|
|
|
443 endif
|
|
|
444
|
|
|
445 " Normal/global attributes
|
|
|
446 " For Netscape 4, set <body> attributes too, though, strictly speaking, it's
|
|
|
447 " incorrect.
|
|
|
448 if exists("html_use_css")
|
|
|
449 if exists("html_no_pre")
|
|
1122
|
450 execute "normal! A\nbody { color: " . s:fgc . "; background-color: " . s:bgc . "; font-family: ". s:htmlfont ."; }\e"
|
|
7
|
451 else
|
|
1122
|
452 execute "normal! A\npre { font-family: ". s:htmlfont ."; color: " . s:fgc . "; background-color: " . s:bgc . "; }\e"
|
|
7
|
453 yank
|
|
|
454 put
|
|
|
455 execute "normal! ^cwbody\e"
|
|
|
456 endif
|
|
|
457 else
|
|
1122
|
458 execute '%s:<body>:<body bgcolor="' . s:bgc . '" text="' . s:fgc . '"><font face="'. s:htmlfont .'">'
|
|
7
|
459 endif
|
|
|
460
|
|
|
461 " Line numbering attributes
|
|
|
462 if s:numblines
|
|
|
463 if exists("html_use_css")
|
|
|
464 execute "normal! A\n.lnr { " . s:CSS1(hlID("LineNr")) . "}\e"
|
|
|
465 else
|
|
837
|
466 execute '%s+^<span class="lnr">\([^<]*\)</span>+' . s:HtmlOpening(hlID("LineNr")) . '\1' . s:HtmlClosing(hlID("LineNr")) . '+g'
|
|
7
|
467 endif
|
|
|
468 endif
|
|
|
469
|
|
|
470 " Gather attributes for all other classes
|
|
|
471 let s:idlist = strpart(s:idlist, 1)
|
|
|
472 while s:idlist != ""
|
|
|
473 let s:attr = ""
|
|
|
474 let s:col = stridx(s:idlist, ",")
|
|
|
475 let s:id = strpart(s:idlist, 0, s:col)
|
|
|
476 let s:idlist = strpart(s:idlist, s:col + 1)
|
|
|
477 let s:attr = s:CSS1(s:id)
|
|
|
478 let s:id_name = synIDattr(s:id, "name", s:whatterm)
|
|
|
479 " If the class has some attributes, export the style, otherwise DELETE all
|
|
|
480 " its occurences to make the HTML shorter
|
|
|
481 if s:attr != ""
|
|
|
482 if exists("html_use_css")
|
|
|
483 execute "normal! A\n." . s:id_name . " { " . s:attr . "}"
|
|
|
484 else
|
|
|
485 execute '%s+<span class="' . s:id_name . '">\([^<]*\)</span>+' . s:HtmlOpening(s:id) . '\1' . s:HtmlClosing(s:id) . '+g'
|
|
|
486 endif
|
|
|
487 else
|
|
1122
|
488 execute '%s+<span class="' . s:id_name . '">\([^<]*\)</span>+\1+ge'
|
|
7
|
489 if exists("html_use_css")
|
|
|
490 1;/<style type="text/+1
|
|
|
491 endif
|
|
|
492 endif
|
|
|
493 endwhile
|
|
|
494
|
|
|
495 " Add hyperlinks
|
|
39
|
496 %s+\(https\=://\S\{-}\)\(\([.,;:}]\=\(\s\|$\)\)\|[\\"'<>]\|>\|<\|"\)+<a href="\1">\1</a>\2+ge
|
|
7
|
497
|
|
|
498 " The DTD
|
|
1122
|
499 if exists("use_xhtml")
|
|
|
500 exe "normal! gg$a\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\e"
|
|
|
501 else
|
|
|
502 exe "normal! gg0i<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n\e"
|
|
39
|
503 endif
|
|
|
504
|
|
856
|
505 if exists("use_xhtml")
|
|
39
|
506 exe "normal! gg/<html/e\na xmlns=\"http://www.w3.org/1999/xhtml\"\e"
|
|
7
|
507 endif
|
|
|
508
|
|
|
509 " Cleanup
|
|
|
510 %s:\s\+$::e
|
|
|
511
|
|
|
512 " Restore old settings
|
|
|
513 let &report = s:old_report
|
|
|
514 let &title = s:old_title
|
|
|
515 let &icon = s:old_icon
|
|
|
516 let &paste = s:old_paste
|
|
|
517 let &magic = s:old_magic
|
|
|
518 let @/ = s:old_search
|
|
|
519 exe s:orgwin . "wincmd w"
|
|
|
520 let &l:et = s:old_et
|
|
|
521 exe s:newwin . "wincmd w"
|
|
|
522
|
|
1122
|
523 " Reset old <pre> settings
|
|
|
524 if exists("s:old_html_no_pre")
|
|
|
525 let html_no_pre = s:old_html_no_pre
|
|
|
526 unlet s:old_html_no_pre
|
|
|
527 elseif exists("html_no_pre")
|
|
|
528 unlet html_no_pre
|
|
|
529 endif
|
|
|
530
|
|
7
|
531 " Save a little bit of memory (worth doing?)
|
|
1122
|
532 unlet s:htmlfont
|
|
7
|
533 unlet s:old_et s:old_paste s:old_icon s:old_report s:old_title s:old_search
|
|
|
534 unlet s:whatterm s:idlist s:lnum s:end s:fgc s:bgc s:old_magic
|
|
34
|
535 unlet! s:col s:id s:attr s:len s:line s:new s:expandedtab s:numblines
|
|
7
|
536 unlet s:orgwin s:newwin s:orgbufnr
|
|
170
|
537 if !v:profiling
|
|
|
538 delfunc s:HtmlColor
|
|
|
539 delfunc s:HtmlFormat
|
|
|
540 delfunc s:CSS1
|
|
|
541 if !exists("html_use_css")
|
|
|
542 delfunc s:HtmlOpening
|
|
|
543 delfunc s:HtmlClosing
|
|
|
544 endif
|
|
7
|
545 endif
|
|
836
|
546 silent! unlet s:diffattr s:difffillchar s:foldfillchar s:HtmlSpace s:LeadingSpace s:HtmlEndline
|
