[libadwaita/wip/exalm/buttons-5: 16/20] stylesheet: Use currentColor instead of text color

[Alexander Mikhaylenko <alexm src gnome org>]

commit 4133dfd62112b35e8c8d0bc32744981582d21f44
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Thu Jun 10 23:12:10 2021 +0500

    stylesheet: Use currentColor instead of text color
    
    Make things more recolorable. We'll need this for the new button style.

 src/stylesheet/_colors.scss        | 18 +++++++++---------
 src/stylesheet/widgets/_scale.scss | 10 ----------
 src/stylesheet/widgets/_trees.scss |  3 ++-
 3 files changed, 11 insertions(+), 20 deletions(-)
---
diff --git a/src/stylesheet/_colors.scss b/src/stylesheet/_colors.scss
index 1da4f989..0d626ea3 100644
--- a/src/stylesheet/_colors.scss
+++ b/src/stylesheet/_colors.scss
@@ -18,15 +18,15 @@ $dark_fill: mix($borders_color, $bg_color, 50%);
 $headerbar_bg_color: if($variant == 'light', lighten($bg_color, 5%), darken($bg_color, 3%));
 $menu_color: $base_color;
 
-$view_hover_color: transparentize($text_color, .93);
-$view_active_color: transparentize($text_color, .84);
-$view_selected_color: transparentize($text_color, .9);
-$view_selected_hover_color: transparentize($text_color, .87);
-$view_selected_active_color: transparentize($text_color, .81);
-
-$trough_color: transparentize($text_color, .85);
-$trough_hover_color: transparentize($text_color, .8);
-$trough_active_color: transparentize($text_color, .75);
+$view_hover_color: #{"alpha(currentColor, .07)"};
+$view_active_color: #{"alpha(currentColor, .16)"};
+$view_selected_color: #{"alpha(currentColor, .1)"};
+$view_selected_hover_color: #{"alpha(currentColor, .13)"};
+$view_selected_active_color: #{"alpha(currentColor, .19)"};
+
+$trough_color: #{"alpha(currentColor, .15)"};
+$trough_hover_color: #{"alpha(currentColor, .2)"};
+$trough_active_color: #{"alpha(currentColor, .25)"};
 
 $fill_color: $selected_bg_color;
 $fill_text_color: $selected_fg_color;
diff --git a/src/stylesheet/widgets/_scale.scss b/src/stylesheet/widgets/_scale.scss
index 8baf8241..041428be 100644
--- a/src/stylesheet/widgets/_scale.scss
+++ b/src/stylesheet/widgets/_scale.scss
@@ -5,11 +5,6 @@
   @if $contrast == "high" {
     box-shadow: inset 0 0 0 1px $borders_color;
   }
-
-  // OSD
-  .osd & {
-    background-color: transparentize($osd_text_color, .85);
-  }
 }
 
 %scale_highlight {
@@ -39,11 +34,6 @@ scale {
     // in media player to indicate how much video stream as been cached
     > fill {
       @extend %scale_trough;
-
-      // OSD
-      .osd & {
-        background-color: mix($osd_fg_color, $osd_borders_color, 25%);
-      }
     }
 
     > slider {
diff --git a/src/stylesheet/widgets/_trees.scss b/src/stylesheet/widgets/_trees.scss
index 38a47923..66d3a7af 100644
--- a/src/stylesheet/widgets/_trees.scss
+++ b/src/stylesheet/widgets/_trees.scss
@@ -1,5 +1,6 @@
 // To be used for opaque elements overlaid atop the selected row
-$treeview_selection_opaque: mix(opacify($view_selected_color, 1), $base_color, 100% * 
alpha($view_selected_color));
+$treeview_selection_default: transparentize($text_color, .9);
+$treeview_selection_opaque: mix(opacify($treeview_selection_default, 1), $base_color, 100% * 
alpha($treeview_selection_default));
 
 columnview.view,
 treeview.view {