├── example-edited.docx ├── example-edited.pdf ├── example-markup.docx ├── example-markup.pdf ├── example-original.pdf ├── example-original.docx ├── _extensions └── critic-markup │ ├── _extension.yml │ ├── critic.css │ ├── critic-markup.lua │ └── critic.min.js ├── example.qmd ├── LICENSE ├── README.md ├── example-edited.html ├── example-original.html └── example-markup.html /example-edited.docx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mloubout/critic-markup/HEAD/example-edited.docx -------------------------------------------------------------------------------- /example-edited.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mloubout/critic-markup/HEAD/example-edited.pdf -------------------------------------------------------------------------------- /example-markup.docx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mloubout/critic-markup/HEAD/example-markup.docx -------------------------------------------------------------------------------- /example-markup.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mloubout/critic-markup/HEAD/example-markup.pdf -------------------------------------------------------------------------------- /example-original.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mloubout/critic-markup/HEAD/example-original.pdf -------------------------------------------------------------------------------- /example-original.docx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mloubout/critic-markup/HEAD/example-original.docx -------------------------------------------------------------------------------- /_extensions/critic-markup/_extension.yml: -------------------------------------------------------------------------------- 1 | title: Critic-markup 2 | author: mloubout 3 | version: 1.0.3 4 | quarto-required: ">=1.2.198" 5 | contributes: 6 | filters: 7 | - critic-markup.lua 8 | 9 | -------------------------------------------------------------------------------- /example.qmd: -------------------------------------------------------------------------------- 1 | --- 2 | title: "Critic-markdown Example" 3 | filters: 4 | - critic-markup 5 | pdf-engine: latexmk 6 | --- 7 | 8 | ## Critic Markdown 9 | 10 | This filter adds processing of critic markdown syntax. Below are examples of usage. 11 | 12 | ## Highlighting 13 | 14 | `{==Highlighted text==}` {==Highlighted text==} 15 | 16 | `{== Highlighted text with a comment==}{>>First comment<<}` {== Highlighted text with a comment==}{>>First comment<<} 17 | 18 | `{>>Single comment <<}` {>>Single comment <<} 19 | 20 | 21 | ## Addition 22 | 23 | `{++This is added text++}` {++This is added text++} 24 | 25 | `{++This is added text with some removed++}{-- removed--}` {++This is added text with some removed++}{-- removed--} 26 | 27 | 28 | ## Deletion 29 | 30 | `{--This is removed text--}` {--This is removed text--} 31 | 32 | `{--This is removed text with some added--}{++added ++}` {--This is removed text with some added--}{++added ++} 33 | 34 | ## Replacement 35 | 36 | `{~~This is original text~> this is the replacement~~}` {~~This is original text~> this is the replacement~~} 37 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2023 Mathias Louboutin @ Georgia Institute of Technology 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /_extensions/critic-markup/critic.css: -------------------------------------------------------------------------------- 1 | .fullcontent { 2 | padding-top: 30px !important; 3 | } 4 | 5 | #criticnav { 6 | position: fixed; 7 | z-index: 1100; 8 | top: 0; 9 | left: 0; 10 | width: 100%; 11 | border-bottom: solid 1px #696f75; 12 | margin: 0; 13 | padding: 0; 14 | background-color: rgba(255,255,255,0.95); 15 | color: #696f75; 16 | font-size: 14px; 17 | font-family: "Helvetica Neue", helvetica, arial, sans-serif !important 18 | } 19 | 20 | #criticnav ul { 21 | list-style-type: none; 22 | width: 90%; 23 | margin: 0 auto; 24 | padding: 0 25 | } 26 | 27 | #criticnav ul li { 28 | display: block; 29 | width: 15%; 30 | min-width: 100px; 31 | text-align: center; 32 | padding: 5px 0 3px !important; 33 | margin: 5px 2px !important; 34 | line-height: 1em; 35 | float: left; 36 | text-transform: uppercase; 37 | cursor: pointer; 38 | -webkit-user-select: none; 39 | border-radius: 20px; 40 | border: 1px solid rgba(255,255,255,0); 41 | color: #777 !important 42 | } 43 | 44 | #criticnav ul li:before { 45 | content: none !important 46 | } 47 | 48 | #criticnav ul li.active { 49 | border: 1px solid #696f75 50 | } 51 | 52 | .original del { 53 | 54 | text-decoration: none; 55 | } 56 | 57 | .original ins, 58 | .original span.popoverc, 59 | .original ins.break { 60 | display: none; 61 | } 62 | 63 | .edited ins { 64 | 65 | text-decoration: none; 66 | } 67 | 68 | .edited del, 69 | .edited span.popoverc, 70 | .edited ins.break { 71 | display: none; 72 | } 73 | 74 | .original mark, 75 | .edited mark { 76 | background-color: transparent; 77 | } 78 | 79 | .markup mark { 80 | background-color: #fffd38; 81 | text-decoration: none; 82 | } 83 | 84 | .markup del { 85 | background-color: rgba(183,47,47,0.4); 86 | text-decoration: none; 87 | } 88 | 89 | .markup ins { 90 | background-color: rgba(152,200,86,0.4); 91 | text-decoration: none; 92 | } 93 | 94 | .markup ins.break { 95 | display: block; 96 | line-height: 2px; 97 | padding: 0 !important; 98 | margin: 0 !important; 99 | } 100 | 101 | .markup ins.break span { 102 | line-height: 1.5em; 103 | } 104 | 105 | .markup .popoverc { 106 | background-color: #e5b000; 107 | color: #fff; 108 | } 109 | 110 | .markup .popoverc .critic.comment { 111 | display: none; 112 | } 113 | 114 | .markup .popoverc:hover span.critic.comment { 115 | display: block; 116 | position: absolute; 117 | width: 200px; 118 | left: 30%; 119 | font-size: 0.8em; 120 | color: #ccc; 121 | background-color: #333; 122 | z-index: 10; 123 | padding: 0.5em 1em; 124 | border-radius: 0.5em; 125 | } 126 | 127 | @media print { 128 | #criticnav { 129 | display: none !important 130 | } 131 | } -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Critic-markup Extension For Quarto 2 | 3 | This extension provides a filter for processing [CriticMarkup](https://github.com/CriticMarkup/CriticMarkup-toolkit) syntax when rendering to HTML, PDF (LaTeX), and DOCX. The HTML markup view includes a small in-page switcher to toggle views. 4 | 5 | Supported views in all formats: 6 | 7 | - Markup: changes highlighted (HTML adds ins/del/mark; PDF uses pdfcomment; DOCX uses Emphasis/Strikeout) 8 | - Original: document before edits (additions removed, deletions kept) 9 | - Edited: final document with changes applied 10 | 11 | 12 | This extension was inspired by the critic markup processing for [ScholarlyMarkdown](http://scholarlymarkdown.com/) available under MIT license as well [ScholarlyMarkdown.git](https://github.com/slimgroup/ScholarlyMarkdown) 13 | ## Installing 14 | 15 | ```bash 16 | quarto add mloubout/critic-markup 17 | ``` 18 | 19 | This will install the extension under the `_extensions` subdirectory. 20 | If you're using version control, you will want to check in this directory. 21 | 22 | ## Using 23 | 24 | To use this extension, simply add it to your header as a filter 25 | 26 | ```yaml 27 | --- 28 | title: Markup example 29 | filters: 30 | - critic-markup 31 | --- 32 | ``` 33 | 34 | ### Selecting mode (HTML, PDF, DOCX) 35 | 36 | Select which version of the document to render by setting the `critic-mode` metadata. The following values are supported in all formats (HTML, PDF, DOCX): 37 | 38 | * `markup` (default) – show changes with highlights. 39 | * `original` – show the document before edits (additions removed, deletions kept). 40 | * `edited` – show the final document with changes applied. 41 | 42 | Example (PDF shown here; works the same for HTML and DOCX): 43 | 44 | ```yaml 45 | --- 46 | title: Markup example 47 | filters: 48 | - critic-markup 49 | critic-mode: edited # or original, markup 50 | format: pdf 51 | --- 52 | ``` 53 | 54 | You can also render a specific version from the command line: 55 | 56 | ```bash 57 | quarto render example.qmd --to pdf -M critic-mode=markup 58 | quarto render example.qmd --to pdf -M critic-mode=original 59 | quarto render example.qmd --to pdf -M critic-mode=edited 60 | 61 | # HTML 62 | quarto render example.qmd --to html -M critic-mode=edited 63 | 64 | # DOCX 65 | quarto render example.qmd --to docx -M critic-mode=markup 66 | ``` 67 | 68 | Note: 69 | 70 | - For `critic-mode: markup` with PDF output, the LaTeX package `pdfcomment` is required. Install with TeX Live (`tlmgr install pdfcomment`) or your TeX distribution's package manager. 71 | - For DOCX markup, deletions render as strikeout, insertions as emphasis, highlights as strong, and comments as inline bracketed notes (e.g. “[comment: …]”). 72 | - For HTML original/edited, the output is static (no toggle UI). The toggle UI only appears in HTML markup mode. 73 | 74 | ## Rendered Examples 75 | 76 | Here is a minimal example showing the CriticMarkup syntax and its rendering: [example.qmd](example.qmd). 77 | 78 | - HTML: 79 | - [Markup](example-markup.html) 80 | - [Original](example-original.html) 81 | - [Edited](example-edited.html) 82 | 83 | - PDF: 84 | - [Markup](example-markup.pdf) 85 | - [Original](example-original.pdf) 86 | - [Edited](example-edited.pdf) 87 | 88 | - DOCX: 89 | - [Markup](example-markup.docx) 90 | - [Original](example-original.docx) 91 | - [Edited](example-edited.docx) 92 | 93 | A published HTML markup example is also available here: https://mloubout.github.io/critic-markup/ 94 | -------------------------------------------------------------------------------- /example-edited.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Critic-markdown Example 11 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 |
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Critic-markdown Example

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Critic Markdown

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This filter adds processing of critic markdown syntax. Below are examples of usage.

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Highlighting

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{==Highlighted text==} Highlighted text

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{== Highlighted text with a comment==}{>>First comment<<} Highlighted text with a comment

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{>>Single comment <<}

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Addition

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{++This is added text++} This is added text

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{++This is added text with some removed++}{-- removed--} This is added text with some removed

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Deletion

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{--This is removed text--}

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{--This is removed text with some added--}{++added ++} added

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Replacement

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{~~This is original text~> this is the replacement~~} this is the replacement

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494 | 495 | 496 | 497 | 498 | -------------------------------------------------------------------------------- /example-original.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Critic-markdown Example 11 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 |
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Critic-markdown Example

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Critic Markdown

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This filter adds processing of critic markdown syntax. Below are examples of usage.

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Highlighting

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{==Highlighted text==} Highlighted text

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{== Highlighted text with a comment==}{>>First comment<<} Highlighted text with a comment

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{>>Single comment <<}

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Addition

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{++This is added text++}

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{++This is added text with some removed++}{-- removed--} removed

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Deletion

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{--This is removed text--} This is removed text

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{--This is removed text with some added--}{++added ++} This is removed text with some added

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Replacement

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{~~This is original text~> this is the replacement~~} This is original text

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494 | 495 | 496 | 497 | 498 | -------------------------------------------------------------------------------- /_extensions/critic-markup/critic-markup.lua: -------------------------------------------------------------------------------- 1 | -- Critic Markup filter for Quarto 2 | -- Allows rendering markup, original or edited versions. 3 | 4 | local critic_mode = 'markup' 5 | local add, adde, rm, rme, rmeadd, mark, marke, comm, comme, rules 6 | local st_b, st_e = '{', '}' 7 | local en_dash = utf8.char(0x2013) 8 | 9 | local scriptcode = [[ 10 |
11 | 16 |
17 | 18 | 66 | ]] 67 | 68 | local latexcode = nil 69 | 70 | local function setup_markup() 71 | if FORMAT:match 'html' then 72 | add = pandoc.RawInline('html', '') 73 | adde = pandoc.RawInline('html', '') 74 | rm = pandoc.RawInline('html', '') 75 | rme = pandoc.RawInline('html', '') 76 | rmeadd = pandoc.RawInline('html', '') 77 | mark = pandoc.RawInline('html', '') 78 | marke = pandoc.RawInline('html', '') 79 | comm = pandoc.RawInline('html', '') 80 | comme = pandoc.RawInline('html', '') 81 | elseif FORMAT:match 'docx' then 82 | -- For docx, we cannot use raw tags. The markup representation is 83 | -- handled in a dedicated pass; here, rules are left unset. 84 | add, adde, rm, rme, rmeadd, mark, marke, comm, comme = nil, nil, nil, nil, nil, nil, nil, nil, nil 85 | elseif FORMAT:match 'latex' then 86 | add = pandoc.RawInline('latex', '\\criticmarkupadd{') 87 | adde = pandoc.RawInline('latex', '}') 88 | rm = pandoc.RawInline('latex', '\\criticmarkuprm{') 89 | rme = pandoc.RawInline('latex', '}') 90 | rmeadd = pandoc.RawInline('latex', '}\\criticmarkupadd{') 91 | mark = pandoc.RawInline('latex', '\\criticmarkupmark{') 92 | marke = pandoc.RawInline('latex', '}') 93 | comm = pandoc.RawInline('latex', '\\criticmarkupcomm{') 94 | comme = pandoc.RawInline('latex', '}') 95 | if critic_mode == 'markup' then 96 | latexcode = [[ 97 | \usepackage{pdfcomment} 98 | \makeatletter 99 | \newcommand{\criticmarkupadd}[1]{\pdfmarkupcomment[markup=Highlight,color={0.838431 0.913725 0.734902}]{#1}{}} 100 | \newcommand{\criticmarkuprm}[1]{\pdfmarkupcomment[markup=Highlight,color={0.887059 0.673725 0.673725}]{#1}{}} 101 | \newcommand{\criticmarkupmark}[1]{\pdfmarkupcomment[markup=Highlight,color={1 0.99216 0.21961}]{#1}{}} 102 | \newcommand{\criticmarkupcomm}[1]{\pdfcomment[icon=Comment, color={0.89804 0.69020 0}]{#1}} 103 | \makeatother 104 | ]] 105 | elseif critic_mode == 'original' then 106 | latexcode = [[ 107 | \makeatletter 108 | \newcommand{\criticmarkupadd}[1]{} 109 | \newcommand{\criticmarkuprm}[1]{#1} 110 | \newcommand{\criticmarkupmark}[1]{#1} 111 | \newcommand{\criticmarkupcomm}[1]{} 112 | \makeatother 113 | ]] 114 | else -- edited 115 | latexcode = [[ 116 | \makeatletter 117 | \newcommand{\criticmarkupadd}[1]{#1} 118 | \newcommand{\criticmarkuprm}[1]{} 119 | \newcommand{\criticmarkupmark}[1]{#1} 120 | \newcommand{\criticmarkupcomm}[1]{} 121 | \makeatother 122 | ]] 123 | end 124 | end 125 | 126 | -- Only define HTML/LaTeX replacement rules. For docx we handle 127 | -- markup via a dedicated inlines processor (no raw tags). 128 | if FORMAT:match('html') or FORMAT:match('latex') then 129 | rules = { 130 | ['{++'] = add, 131 | ['{--'] = rm, 132 | ['{' .. en_dash] = rm, 133 | ['{=='] = mark, 134 | ['{>>'] = comm, 135 | ['{~~'] = rm, 136 | ['++}'] = adde, 137 | ['--}'] = rme, 138 | [en_dash .. '}'] = rme, 139 | ['==}'] = marke, 140 | ['<<}'] = comme, 141 | ['~~}'] = rme, 142 | ['~>'] = rmeadd, 143 | } 144 | else 145 | rules = {} 146 | end 147 | end 148 | 149 | -- determine whether we should include content based on current critic state 150 | local function include_for_mode(state) 151 | if state == 'normal' or state == 'mark' then 152 | return true 153 | elseif state == 'add' then 154 | return critic_mode == 'edited' 155 | elseif state == 'del' then 156 | return critic_mode ~= 'edited' 157 | elseif state == 'sub_orig' then 158 | return critic_mode ~= 'edited' 159 | elseif state == 'sub_new' then 160 | return critic_mode == 'edited' 161 | elseif state == 'comm' then 162 | return false 163 | end 164 | return true 165 | end 166 | 167 | -- process a string segment, handling critic markers that may appear within it 168 | local function process_text_segment(text, state) 169 | local out = {} 170 | local i = 1 171 | while i <= #text do 172 | -- drop any stray closing brace in non-markup modes 173 | if text:sub(i, i) == '}' then 174 | i = i + 1 175 | goto continue 176 | end 177 | -- opening markers (only meaningful outside a region) 178 | if state == 'normal' then 179 | if text:sub(i, i + 2) == '{++' then 180 | state = 'add' 181 | i = i + 3 182 | goto continue 183 | elseif text:sub(i, i + 2) == '{--' then 184 | state = 'del' 185 | i = i + 3 186 | goto continue 187 | elseif text:sub(i, i + #('{' .. en_dash) - 1) == '{' .. en_dash then 188 | -- en dash variant for deletions: {– 189 | state = 'del' 190 | i = i + #('{' .. en_dash) 191 | goto continue 192 | elseif text:sub(i, i + 2) == '{==' then 193 | state = 'mark' 194 | i = i + 3 195 | goto continue 196 | elseif text:sub(i, i + 2) == '{>>' then 197 | state = 'comm' 198 | i = i + 3 199 | goto continue 200 | elseif text:sub(i, i + 2) == '{~~' then 201 | state = 'sub_orig' 202 | i = i + 3 203 | goto continue 204 | elseif text:sub(i, i) == '{' then 205 | -- Fallback handling: brace-wrapped substitution without tildes 206 | -- (e.g., after Strikeout has been flattened): {orig ~> new} 207 | local rest = text:sub(i + 1) 208 | local close_pos = rest:find('}', 1, true) 209 | if close_pos then 210 | local inner = rest:sub(1, close_pos - 1) 211 | local orig, new = inner:match('^(.-)%s*~>%s*(.*)$') 212 | if orig and new then 213 | if critic_mode == 'edited' then 214 | if new ~= '' and include_for_mode('sub_new') then out[#out + 1] = new end 215 | else 216 | if orig ~= '' and include_for_mode('sub_orig') then out[#out + 1] = orig end 217 | end 218 | i = i + close_pos + 1 219 | goto continue 220 | end 221 | end 222 | end 223 | end 224 | -- mid substitution marker 225 | if state == 'sub_orig' and text:sub(i, i + 1) == '~>' then 226 | state = 'sub_new' 227 | i = i + 2 228 | goto continue 229 | end 230 | 231 | -- closing markers 232 | if state ~= 'normal' then 233 | if text:sub(i, i + 2) == '++}' then 234 | state = 'normal' 235 | i = i + 3 236 | goto continue 237 | elseif text:sub(i, i + 2) == '--}' then 238 | state = 'normal' 239 | i = i + 3 240 | goto continue 241 | elseif text:sub(i, i + #en_dash) == en_dash .. '}' then 242 | state = 'normal' 243 | i = i + #en_dash + 1 244 | goto continue 245 | elseif text:sub(i, i + 2) == '==}' then 246 | state = 'normal' 247 | i = i + 3 248 | goto continue 249 | elseif text:sub(i, i + 2) == '<<}' then 250 | state = 'normal' 251 | i = i + 3 252 | goto continue 253 | elseif text:sub(i, i + 2) == '~~}' then 254 | state = 'normal' 255 | i = i + 3 256 | goto continue 257 | end 258 | end 259 | 260 | -- regular character 261 | local ch = text:sub(i, i) 262 | if include_for_mode(state) and ch ~= '' then 263 | out[#out + 1] = ch 264 | end 265 | i = i + 1 266 | ::continue:: 267 | end 268 | return table.concat(out), state 269 | end 270 | 271 | -- Process a list of inline elements to remove/keep critic content for PDF original/edited 272 | -- Merge adjacent Str tokens so critic markers aren't split across tokens 273 | local function merge_adjacent_str(inlines) 274 | local merged = pandoc.List() 275 | local buffer = nil 276 | for _, t in ipairs(inlines) do 277 | if t.t == 'Str' then 278 | if buffer == nil then 279 | buffer = t.text 280 | else 281 | buffer = buffer .. t.text 282 | end 283 | else 284 | if buffer ~= nil and buffer ~= '' then 285 | merged:insert(pandoc.Str(buffer)) 286 | buffer = nil 287 | end 288 | merged:insert(t) 289 | end 290 | end 291 | if buffer ~= nil and buffer ~= '' then 292 | merged:insert(pandoc.Str(buffer)) 293 | end 294 | return merged 295 | end 296 | 297 | local function process_inlines_for_pdf(inlines) 298 | local result = pandoc.List() 299 | local state = 'normal' 300 | local i = 1 301 | local function is_textlike(t) 302 | return t.t == 'Str' or t.t == 'Space' or t.t == 'SoftBreak' or t.t == 'LineBreak' 303 | end 304 | local function seg_to_string(seg) 305 | local buf = {} 306 | for _, t in ipairs(seg) do 307 | if t.t == 'Str' then buf[#buf+1] = t.text 308 | elseif t.t == 'Space' then buf[#buf+1] = ' ' 309 | elseif t.t == 'SoftBreak' or t.t == 'LineBreak' then buf[#buf+1] = ' ' 310 | end 311 | end 312 | return table.concat(buf) 313 | end 314 | while i <= #inlines do 315 | local inline = inlines[i] 316 | 317 | -- Handle substitution enclosed in braces: {~~orig~>new~~} 318 | if inline.t == 'Str' and inline.text == '{' and i + 2 <= #inlines then 319 | local mid = inlines[i + 1] 320 | local last = inlines[i + 2] 321 | if mid and mid.t == 'Strikeout' and last and last.t == 'Str' and last.text == '}' then 322 | local content = pandoc.utils.stringify(mid.content) 323 | local orig, new = content:match('^(.-)%s*~>%s*(.*)$') 324 | if orig and new then 325 | if critic_mode == 'edited' then 326 | if new ~= '' and include_for_mode('sub_new') then 327 | result:insert(pandoc.Str(new)) 328 | end 329 | else 330 | if orig ~= '' and include_for_mode('sub_orig') then 331 | result:insert(pandoc.Str(orig)) 332 | end 333 | end 334 | i = i + 3 335 | goto continue 336 | end 337 | -- Not a proper substitution; drop braces and pass content per mode 338 | if include_for_mode(state) then 339 | result:insert(mid) 340 | end 341 | i = i + 3 342 | goto continue 343 | end 344 | end 345 | 346 | if is_textlike(inline) then 347 | local seg = {} 348 | while i <= #inlines and is_textlike(inlines[i]) do 349 | seg[#seg + 1] = inlines[i] 350 | i = i + 1 351 | end 352 | -- step back one since outer loop will increment 353 | i = i - 1 354 | local text = seg_to_string(seg) 355 | local processed, new_state = process_text_segment(text, state) 356 | state = new_state 357 | if processed ~= '' then result:insert(pandoc.Str(processed)) end 358 | elseif inline.t == 'Strikeout' then 359 | -- Handle substitution triplet that may be split across tokens: 360 | -- Str("{") + Strikeout("orig ~> new") + Str("}") 361 | local nexttok = inlines[i + 1] 362 | local prevtok = result[#result] 363 | if nexttok and nexttok.t == 'Str' and nexttok.text == '}' and prevtok and prevtok.t == 'Str' then 364 | local prevtext = prevtok.text 365 | if prevtext:sub(-1) == '{' then 366 | -- trim the previously emitted '{' 367 | if #prevtext == 1 then 368 | table.remove(result, #result) 369 | else 370 | result[#result] = pandoc.Str(prevtext:sub(1, -2)) 371 | end 372 | local content = pandoc.utils.stringify(inline.content) 373 | local orig, new = content:match('^(.-)%s*~>%s*(.*)$') 374 | if orig and new then 375 | if critic_mode == 'edited' then 376 | if new ~= '' and include_for_mode('sub_new') then result:insert(pandoc.Str(new)) end 377 | else 378 | if orig ~= '' and include_for_mode('sub_orig') then result:insert(pandoc.Str(orig)) end 379 | end 380 | i = i + 1 -- skip the trailing '}' token 381 | goto continue 382 | else 383 | -- not a substitution; re-insert '{' and fall back 384 | result:insert(pandoc.Str('{')) 385 | end 386 | end 387 | end 388 | if include_for_mode(state) then result:insert(inline) end 389 | else 390 | if include_for_mode(state) then result:insert(inline) end 391 | end 392 | i = i + 1 393 | ::continue:: 394 | end 395 | return result 396 | end 397 | 398 | local function cirtiblock(blocks, k, v) 399 | local newblock = {} 400 | for _, t in pairs(blocks) do 401 | if t.text then 402 | local i, j = t.text:find(k, 1, true) 403 | if i then 404 | newblock[#newblock + 1] = pandoc.Str(t.text:sub(1, i - 1)) 405 | newblock[#newblock + 1] = v 406 | newblock[#newblock + 1] = pandoc.Str(t.text:sub(j + 1, #t.text)) 407 | else 408 | newblock[#newblock + 1] = t 409 | end 410 | else 411 | newblock[#newblock + 1] = t 412 | end 413 | end 414 | return newblock 415 | end 416 | 417 | function Str(el) 418 | if (critic_mode == 'markup') or FORMAT:match('latex') then 419 | local replaced = { el } 420 | for k, v in pairs(rules) do 421 | replaced = cirtiblock(replaced, k, v) 422 | end 423 | return replaced 424 | end 425 | -- for non-markup modes, Str is handled in Inlines processor 426 | return el 427 | end 428 | 429 | function Strikeout(strk) 430 | return strk.content 431 | end 432 | 433 | -- Convert critic markup to native Pandoc inlines for non-HTML, non-LaTeX 434 | -- formats (e.g., docx) when showing markup. Uses Strikeout for deletions, 435 | -- Emph for insertions and Strong for marks. Comments are appended in 436 | -- brackets as Emph, e.g. [comment: ...]. Substitutions render as 437 | -- Strikeout(orig) + " -> " + Emph(new). 438 | local function process_inlines_for_markup_native(inlines) 439 | local function str_node(s) 440 | if s == '' then return nil end 441 | return pandoc.Str(s) 442 | end 443 | local out = pandoc.List() 444 | local buf = '' 445 | local state = 'normal' 446 | local sub_orig = '' 447 | 448 | local function flush_text() 449 | if buf ~= '' then 450 | out:insert(pandoc.Str(buf)) 451 | buf = '' 452 | end 453 | end 454 | 455 | local function emit_wrapped(kind, text) 456 | if text == '' then return end 457 | if kind == 'add' then 458 | out:insert(pandoc.Emph({ pandoc.Str(text) })) 459 | elseif kind == 'del' then 460 | out:insert(pandoc.Strikeout({ pandoc.Str(text) })) 461 | elseif kind == 'mark' then 462 | out:insert(pandoc.Strong({ pandoc.Str(text) })) 463 | elseif kind == 'comm' then 464 | out:insert(pandoc.Space()) 465 | out:insert(pandoc.Emph({ pandoc.Str('[comment: ' .. text .. ']') })) 466 | end 467 | end 468 | 469 | -- flatten text-like inlines into a single string for parsing 470 | local text = '' 471 | for _, t in ipairs(inlines) do 472 | if t.t == 'Str' then text = text .. t.text 473 | elseif t.t == 'Space' then text = text .. ' ' 474 | elseif t.t == 'SoftBreak' or t.t == 'LineBreak' then text = text .. ' ' 475 | else 476 | -- non-text inline: flush buffered text first, then keep the token 477 | if text ~= '' then 478 | -- process text chunk recursively 479 | local subin = { pandoc.Str(text) } 480 | local processed = process_inlines_for_markup_native(subin) 481 | for _, x in ipairs(processed) do out:insert(x) end 482 | text = '' 483 | end 484 | out:insert(t) 485 | end 486 | end 487 | if text ~= '' then 488 | -- parse the text buffer for critic markers 489 | local i = 1 490 | while i <= #text do 491 | -- open markers 492 | if state == 'normal' then 493 | if text:sub(i, i + 2) == '{++' then 494 | flush_text(); state = 'add'; i = i + 3; goto continue 495 | elseif text:sub(i, i + 2) == '{--' then 496 | flush_text(); state = 'del'; i = i + 3; goto continue 497 | elseif text:sub(i, i + #('{' .. en_dash) - 1) == '{' .. en_dash then 498 | flush_text(); state = 'del'; i = i + #('{' .. en_dash); goto continue 499 | elseif text:sub(i, i + 2) == '{==' then 500 | flush_text(); state = 'mark'; i = i + 3; goto continue 501 | elseif text:sub(i, i + 2) == '{>>' then 502 | flush_text(); state = 'comm'; i = i + 3; goto continue 503 | elseif text:sub(i, i + 2) == '{~~' then 504 | flush_text(); state = 'sub_orig'; sub_orig = ''; i = i + 3; goto continue 505 | end 506 | end 507 | 508 | -- mid substitution marker 509 | if state == 'sub_orig' and text:sub(i, i + 1) == '~>' then 510 | -- emit original as strikeout now, then switch to collecting new 511 | if sub_orig ~= '' then out:insert(pandoc.Strikeout({ pandoc.Str(sub_orig) })) end 512 | out:insert(pandoc.Str(' -> ')) 513 | state = 'sub_new' 514 | i = i + 2 515 | goto continue 516 | end 517 | 518 | -- close markers 519 | if state ~= 'normal' then 520 | if text:sub(i, i + 2) == '++}' then 521 | emit_wrapped('add', buf); buf = ''; state = 'normal'; i = i + 3; goto continue 522 | elseif text:sub(i, i + 2) == '--}' then 523 | emit_wrapped('del', buf); buf = ''; state = 'normal'; i = i + 3; goto continue 524 | elseif text:sub(i, i + #en_dash) == en_dash .. '}' then 525 | emit_wrapped('del', buf); buf = ''; state = 'normal'; i = i + #en_dash + 1; goto continue 526 | elseif text:sub(i, i + 2) == '==}' then 527 | emit_wrapped('mark', buf); buf = ''; state = 'normal'; i = i + 3; goto continue 528 | elseif text:sub(i, i + 2) == '<<}' then 529 | emit_wrapped('comm', buf); buf = ''; state = 'normal'; i = i + 3; goto continue 530 | elseif text:sub(i, i + 2) == '~~}' then 531 | if state == 'sub_new' then 532 | emit_wrapped('add', buf) 533 | else 534 | -- no new part; show only original 535 | if sub_orig ~= '' then out:insert(pandoc.Strikeout({ pandoc.Str(sub_orig) })) end 536 | end 537 | buf = '' 538 | state = 'normal' 539 | i = i + 3 540 | goto continue 541 | end 542 | end 543 | 544 | -- accumulate text for current state 545 | local ch = text:sub(i, i) 546 | if state == 'sub_orig' then 547 | sub_orig = sub_orig .. ch 548 | else 549 | buf = buf .. ch 550 | end 551 | i = i + 1 552 | ::continue:: 553 | end 554 | -- flush any remaining buffered content if markers were unbalanced 555 | if buf ~= '' then 556 | if state == 'add' then emit_wrapped('add', buf) 557 | elseif state == 'del' then emit_wrapped('del', buf) 558 | elseif state == 'mark' then emit_wrapped('mark', buf) 559 | elseif state == 'comm' then emit_wrapped('comm', buf) 560 | else out:insert(pandoc.Str(buf)) end 561 | buf = '' 562 | end 563 | end 564 | 565 | return out 566 | end 567 | 568 | function Inlines(inlines) 569 | -- For non-markup modes (original/edited) on non-LaTeX formats, strip/keep 570 | -- critic regions across tokens. This covers HTML original/edited and docx. 571 | if critic_mode ~= 'markup' and not FORMAT:match('latex') then 572 | return process_inlines_for_pdf(inlines) 573 | end 574 | 575 | -- For docx markup, convert to native inlines with basic styling 576 | if critic_mode == 'markup' and FORMAT:match('docx') then 577 | return process_inlines_for_markup_native(inlines) 578 | end 579 | 580 | -- HTML/LaTeX markup: rely on raw tag replacement rules 581 | for i = #inlines - 1, 2, -1 do 582 | if inlines[i] and inlines[i].t == 'Strikeout' and inlines[i + 1] then 583 | if inlines[i + 1].t == 'Str' and inlines[i + 1].text == st_e then 584 | inlines[i + 1] = adde 585 | end 586 | end 587 | if inlines[i] and inlines[i].t == 'Strikeout' and inlines[i - 1] then 588 | if inlines[i - 1].t == 'Str' and inlines[i - 1].text == st_b then 589 | inlines[i - 1] = rm 590 | end 591 | end 592 | end 593 | return inlines 594 | end 595 | 596 | local function criticheader(meta) 597 | if meta['critic-mode'] then 598 | critic_mode = pandoc.utils.stringify(meta['critic-mode']) 599 | end 600 | 601 | -- Set up macros and rules for current format/mode 602 | setup_markup() 603 | if FORMAT:match 'html' then 604 | -- For HTML, support all modes. Only include the interactive UI when 605 | -- rendering markup mode; in original/edited, emit static HTML. 606 | if critic_mode == 'markup' then 607 | quarto.doc.add_html_dependency({ 608 | name = 'critic', 609 | scripts = { 'critic.min.js' }, 610 | stylesheets = { 'critic.css' }, 611 | }) 612 | quarto.doc.include_text('after-body', scriptcode) 613 | end 614 | else 615 | -- latex header always includes mode-appropriate macro definitions 616 | if latexcode then 617 | quarto.doc.include_text('in-header', latexcode) 618 | end 619 | end 620 | return meta 621 | end 622 | 623 | return { 624 | { Meta = criticheader }, 625 | { Inlines = Inlines }, 626 | { Strikeout = Strikeout }, 627 | { Str = Str }, 628 | } 629 | -------------------------------------------------------------------------------- /example-markup.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Critic-markdown Example 11 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 |
47 | 48 |
49 | 50 |
51 |
52 |

Critic-markdown Example

53 |
54 | 55 | 56 | 57 |
58 | 59 | 60 | 61 | 62 |
63 | 64 | 65 | 66 |
67 | 68 | 69 |
70 |

Critic Markdown

71 |

This filter adds processing of critic markdown syntax. Below are examples of usage.

72 |
73 |
74 |

Highlighting

75 |

{==Highlighted text==} Highlighted text

76 |

{== Highlighted text with a comment==}{>>First comment<<} Highlighted text with a commentFirst comment

77 |

{>>Single comment <<} Single comment

78 |
79 |
80 |

Addition

81 |

{++This is added text++} This is added text

82 |

{++This is added text with some removed++}{-- removed--} This is added text with some removed removed

83 |
84 |
85 |

Deletion

86 |

{--This is removed text--} This is removed text

87 |

{--This is removed text with some added--}{++added ++} This is removed text with some addedadded

88 |
89 |
90 |

Replacement

91 |

{~~This is original text~> this is the replacement~~} This is original text this is the replacement

92 |
93 | 94 |
95 | 96 | 495 |
496 |
497 | 502 |
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