gtk2/gtk/theme/Adwaita
Timm Bäder 01ba11fc71 css: Remove outline border radius properties
These are always set to the same value as the corresponding border
radius properties. They are also non-standard, so remove them and
replace them with the border radius properties everywhere.

Fixes #2414
2020-02-08 20:43:16 +01:00
..
assets Adwaita: update checkbox & radio 2020-01-13 13:45:34 +01:00
_colors-public.scss
_colors.scss Adwaita: Add color defines from 3.24 2019-10-09 16:57:21 +02:00
_common.scss css: Remove outline border radius properties 2020-02-08 20:43:16 +01:00
_drawing.scss Adwaita: Avoid directly coloring labels wherever possible 2019-11-26 00:39:33 +09:00
assets.svg Adwaita: Drop checkbox-selectionmode assets 2019-03-13 14:12:45 +05:00
assets.txt
gtk-contained-dark.scss
gtk-contained.scss
gtk-dark.css
gtk.css
meson.build meson: Rebuild the SCSS-based themes if sassc is available 2017-06-01 14:56:32 +01:00
README build: require sassc and drop generated .css files 2020-01-30 20:45:38 +01:00
render-assets.sh Recover assets rendering script 2017-05-02 12:37:36 +01:00

Summary
-------

* To be able to use the latest/adequate version of sass, install sassc
* meson will regenerate the CSS every time you modify the SCSS files.
* Note that meson always builds out-of-tree, so the modified css files will
  appear in your builddir.

How to tweak the theme
----------------------

Adwaita is a complex theme, so to keep it maintainable it's written and
processed in SASS. The generated CSS is then transformed into a gresource file
during gtk build and used at runtime in a non-legible or editable form.

It is very likely your change will happen in the _common.scss file. That's where
all the widget selectors are defined. Here's a rundown of the "supporting"
stylesheets, that are unlikely to be the right place for a drive by stylesheet
fix:

_colors.scss        - global color definitions. We keep the number of defined
                      colors to a necessary minimum, most colors are derived
                      from a handful of basics. It covers both the light variant
                      and the dark variant.

_colors-public.scss - SCSS colors exported through gtk to allow for 3rd party
                      apps color mixing.

_drawing.scss       - drawing helper mixings/functions to allow easier
                      definition of widget drawing under specific context. This
                      is why Adwaita isn't 15000 LOC.

_common.scss        - actual definitions of style for each widget. This is
                      where you are likely to add/remove your changes.
                      
You can read about SASS at http://sass-lang.com/documentation/. Once you make
your changes to the _common.scss file, GTK will rebuild the CSS files.