Common aspect ratios

[meduzen]

It could be great to create some custom aspect ratio, like --cinemascope or --paper-a…, but it seems there are a lot of common formats (even Cinemascope has several versions), which needs some analyze before having proper naming to avoid breaking changes when adding more formats.

Here are some Wikipedia resources about formats in cinema, photography, paper… that could be used as a discovery point:

• https://en.wikipedia.org/wiki/Paper_size
• https://en.wikipedia.org/wiki/Aspect_ratio_(image)
• https://fr.wikipedia.org/wiki/Format_d%27image
• https://en.wikipedia.org/wiki/21:9_aspect_ratio
• https://en.wikipedia.org/wiki/CinemaScope
• https://en.wikipedia.org/wiki/Anamorphic_format
• https://en.wikipedia.org/wiki/Large_format
• https://en.wikipedia.org/wiki/Medium_format
• https://en.wikipedia.org/wiki/Still_camera

Directories structure example so people can include only the families they need:

• src/variables/ratios
  • /motion
    • /cinema
      • /cinema.scss (includes other files in the folder)
      • /_cinemascope.scss
      • /_france.scss
      • /_japan.scss
    • /screens (includes other files in the folder)
      • /screens.scss
      • /_monitors.scss
      • /_tv.scss
      • /_videogames.scss
  • /paper
    • […]
  • /photography
    • […]