quarto-preview-colour/example.qmd at main · mcanouil/quarto-preview-colour · GitHub

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---
title: "Preview Colour Example"
subtitle: "Quarto Extension"
author:
  - name: "Mickaël CANOUIL, _Ph.D._"
    orcid: "0000-0002-3396-4549"
    url: "https://mickael.canouil.fr"
format:
  html:
    output-file: index
    toc: true
  typst:
    output-file: preview-colour-typst
    papersize: a4
    margin:
      x: 2.5cm
      y: 2.5cm
  pdf-xelatex:
    output-file: preview-colour-xelatex
    papersize: a4
    margin:
      x: 2.5cm
      y: 2.5cm
  pdf-lualatex:
    output-file: preview-colour-lualatex
    pdf-engine: lualatex
    papersize: a4
    margin:
      x: 2.5cm
      y: 2.5cm
  pdf-pdflatex:
    output-file: preview-colour-pdflatex
    pdf-engine: lualatex
    papersize: a4
    margin:
      x: 2.5cm
      y: 2.5cm
  revealjs:
    output-file: preview-colour-revealjs
    shift-heading-level-by: -1
  beamer:
    output-file: preview-colour-beamer
    aspectratio: 169
  docx:
    output-file: preview-colour-docx
  pptx:
    output-file: preview-colour-pptx
format-links:
  - html
  - typst
  - format: pdf-xelatex
    text: "PDF (XeLaTeX)"
  - format: pdf-lualatex
    text: "PDF (LuaLaTeX)"
  - format: pdf-pdflatex
    text: "PDF (PDFLaTeX)"
  - revealjs
  - beamer
  - docx
  - pptx
embed-resources: true
engine: markdown
filters:
  - preview-colour
# Deprecated configuration (will show warning):
# preview-colour:
#   code: true
#   text: true
# New recommended configuration:
extensions:
  preview-colour:
    code: true
    text: true
    glyph:
      default: "●"
      html: "&#9673;"
      latex: '\\textbullet'
      typst: "◉"
      docx: "●"
      pptx: "●"
---

## Supported Colour Formats

### ✅ Named Colours

- ✅ **code**: `red`
- ✅ **code**: `rebeccapurple`
- ✅ **code**: `cornflowerblue`
- ✅ **text**: red
- ✅ **text**: rebeccapurple
- ✅ **text**: cornflowerblue
- ✅ **British/American**: `gray` / `grey`

### ✅ Hex Codes

- ✅ **code**: `#441100`
- ✅ **text**: #441100

### ✅ short hex codes

- ✅ **code**: `#F03`
- ✅ **text**: #F03

### ✅ RGB

- ✅ **code**: `rgb(10, 100, 200)`
- ✅ **code** (no space): `rgb(10,100,200)`
- ✅ **text**: rgb(10, 100, 200)
- ✅ **text** (no space): rgb(10,100,200)

### ✅ RGB (%)

- ✅ **code**: `rgb(100%, 20%, 100%)`
- ✅ **code** (no space): `rgb(100%,20%,100%)`
- ✅ **text**: rgb(100%, 20%, 100%)
- ✅ **text** (no space): rgb(100%,20%,100%)

### ✅ HWB

- ✅ **code**: `hwb(135 0% 40%)`
- ✅ **text**: hwb(135 0% 40%)

### ✅ HSL

- ✅ **code**: `hsl(240, 100%, 50%)`
- ✅ **code** (no space): `hsl(240,100%,50%)`
- ✅ **text**: hsl(240, 100%, 50%)
- ✅ **text** (no space): hsl(240,100%,50%)

## Multiple and Embedded Colours

### ✅ Multiple Colours (Inline)

- ✅ **code**: `["#FF0000", "#00FF00", "#0000FF"]`
- ✅ **code**: `#FF0000 #00FF00 #0000FF`
- ✅ **code**: `colors: ["#E74C3C", "#3498DB", "#2ECC71", "#F39C12"]`

### ✅ Embedded Colours (in Code)

- ✅ **code**: `my_scale <- list(scale_colour_manual(values = c("Adelie" = "#0A64C8")))`{.r}
- ✅ **code**: `color1 = "#FF5733"; color2 = "#33FF57"`{.python}
- ✅ **code**: `background-color: #282c34;`{.css}

### ✅ Mixed Formats

- ✅ **code**: `["#FF0000", "rgb(0, 255, 0)"]`