[REF] website, *: review how available fonts are defined in scss

*: web, web_editor

Instead of three lists + one map to define font information and user
choices saved as the index of the related fonts in those lists, the
fonts are now stored in an unique map <font-name> -> <data> and the
user choices are saved as the font name. This allow to have a visually
better definition of the fonts and allows to reorder fonts in the UI
without losing user customization (and actually simplify some code).

Unfortunately any user font customization < 14.0 will be lost, but this
is a small price to pay (users can still rechoose the same font in the
editor UI where they will go anyway to discover all the new shiny
features we are introducing there).

Part of https://github.com/odoo/odoo/pull/54065
task-2291398

closes odoo/odoo#54065

Related: odoo/design-themes#269
Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/addons/web/static/src/scss/utils.scss b/addons/web/static/src/scss/utils.scss
index a3b41471777..cdba348e36b 100644
--- a/addons/web/static/src/scss/utils.scss
+++ b/addons/web/static/src/scss/utils.scss
@@ -242,6 +242,20 @@
     @return set-nth($list, $j, $tmp);
 }
 
+// Function to get an element of a list with a default value in case the index
+// is out-of-bounds; also return that value if the retrieved value is null.
+@function o-safe-nth($list, $index, $default: null) {
+    $value: if($index > 0 and $index <= length($list), nth($list, $index), null);
+    @return if($value != null, $value, $default);
+}
+
+// Function to get an element of a map with a default value in case the key
+// does not exist; also return that value if the retrieved value is null.
+@function o-safe-get($map, $key, $default: null) {
+    $value: map-get($map, $key);
+    @return if($value != null, $value, $default);
+}
+
 // ------- Kanban grouped mixins -------
 @mixin o-kanban-icon($base-opacity: 0.5) {
     display: block;