[gtk+] Adwaita: link button style fix

[Lapo Calamandrei <lapo src gnome org>]

commit 5fc18c7167cacfe5d6344d7d0d3e1f496425621f
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Tue Apr 19 22:57:28 2016 +0200

    Adwaita: link button style fix
    
    ensure the label color doesn't get overridden, fixes link button
    label being gray in backdrop.

 gtk/theme/Adwaita/_common.scss           |    8 +++-
 gtk/theme/Adwaita/gtk-contained-dark.css |   63 +++++++++++++++++++++++------
 gtk/theme/Adwaita/gtk-contained.css      |   63 +++++++++++++++++++++++------
 3 files changed, 107 insertions(+), 27 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index b0e1a75..0ef2110 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -979,6 +979,8 @@ button.color {
 /*********
  * Links *
  *********/
+
+%link,
 *:link {
   color: $link_color;
 
@@ -1023,7 +1025,11 @@ button:visited {
     text-shadow: none;
   }
 
-  > label { text-decoration-line: underline; }
+  > label {
+    @extend %link;
+
+    text-decoration-line: underline;
+  }
 }
 
 
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index 2cbe977..cad7949 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -1416,31 +1416,61 @@ button.color {
 /*********
  * Links *
  *********/
-*:link, button:link,
+button:link > label,
+button:visited > label,
+*:link,
+button:link,
 button:visited {
   color: #4a90d9; }
+  button:link > label:visited,
+  button:visited > label:visited,
   *:link:visited,
   button:visited {
     color: #2a76c6; }
-    *:selected *:link:visited, *:selected button:visited:link,
+    *:selected button:link > label:visited,
+    *:selected button:visited > label:visited, *:selected
+    *:link:visited, *:selected
+    button:visited:link,
     *:selected button:visited {
       color: #a6bed7; }
-  *:link:hover, button:hover:link,
+  button:link > label:hover,
+  button:visited > label:hover,
+  *:link:hover,
+  button:hover:link,
   button:hover:visited {
     color: #74aae2; }
-    *:selected *:link:hover, *:selected button:hover:link,
+    *:selected button:link > label:hover,
+    *:selected button:visited > label:hover, *:selected
+    *:link:hover, *:selected
+    button:hover:link,
     *:selected button:hover:visited {
       color: #e9eff5; }
-  *:link:active, button:active:link,
+  button:link > label:active,
+  button:visited > label:active,
+  *:link:active,
+  button:active:link,
   button:active:visited {
     color: #4a90d9; }
-    *:selected *:link:active, *:selected button:active:link,
+    *:selected button:link > label:active,
+    *:selected button:visited > label:active, *:selected
+    *:link:active, *:selected
+    button:active:link,
     *:selected button:active:visited {
       color: #d3dfeb; }
-  *:link:backdrop:backdrop:hover, button:backdrop:backdrop:hover:link,
-  button:backdrop:backdrop:hover:visited, *:link:backdrop:backdrop:hover:selected, 
button:backdrop:backdrop:hover:selected:link,
-  button:backdrop:backdrop:hover:selected:visited, .selection-mode.titlebar:not(headerbar) 
.subtitle:backdrop:backdrop:hover:link,
-  headerbar.selection-mode .subtitle:backdrop:backdrop:hover:link, *:link:backdrop, button:backdrop:link,
+  button:link > label:backdrop:backdrop:hover,
+  button:visited > label:backdrop:backdrop:hover, button:link > label:backdrop:backdrop:hover:selected,
+  button:visited > label:backdrop:backdrop:hover:selected, button:link > label:backdrop,
+  button:visited > label:backdrop,
+  *:link:backdrop:backdrop:hover,
+  button:backdrop:backdrop:hover:link,
+  button:backdrop:backdrop:hover:visited,
+  *:link:backdrop:backdrop:hover:selected,
+  button:backdrop:backdrop:hover:selected:link,
+  button:backdrop:backdrop:hover:selected:visited,
+  .selection-mode.titlebar:not(headerbar) .subtitle:backdrop:backdrop:hover:link,
+  headerbar.selection-mode .subtitle:backdrop:backdrop:hover:link,
+  *:link:backdrop,
+  button:backdrop:link,
   button:backdrop:visited {
     color: #215d9c; }
   .info *:link, .info button:link,
@@ -1453,9 +1483,16 @@ button:visited {
   .warning button:visited,
   .error *:link,
   .error button:link,
-  .error button:visited, *:link:selected, button:selected:link,
-  button:selected:visited, .selection-mode.titlebar:not(headerbar) .subtitle:link,
-  headerbar.selection-mode .subtitle:link, *:selected *:link, *:selected button:link,
+  .error button:visited, button:link > label:selected,
+  button:visited > label:selected, *:selected button:link > label,
+  *:selected button:visited > label,
+  *:link:selected,
+  button:selected:link,
+  button:selected:visited,
+  .selection-mode.titlebar:not(headerbar) .subtitle:link,
+  headerbar.selection-mode .subtitle:link, *:selected
+  *:link, *:selected
+  button:link,
   *:selected button:visited {
     color: #d3dfeb; }
 
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 635583e..332cc84 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -1423,31 +1423,61 @@ button.color {
 /*********
  * Links *
  *********/
-*:link, button:link,
+button:link > label,
+button:visited > label,
+*:link,
+button:link,
 button:visited {
   color: #2a76c6; }
+  button:link > label:visited,
+  button:visited > label:visited,
   *:link:visited,
   button:visited {
     color: #215d9c; }
-    *:selected *:link:visited, *:selected button:visited:link,
+    *:selected button:link > label:visited,
+    *:selected button:visited > label:visited, *:selected
+    *:link:visited, *:selected
+    button:visited:link,
     *:selected button:visited {
       color: #b7d3f0; }
-  *:link:hover, button:hover:link,
+  button:link > label:hover,
+  button:visited > label:hover,
+  *:link:hover,
+  button:hover:link,
   button:hover:visited {
     color: #4a90d9; }
-    *:selected *:link:hover, *:selected button:hover:link,
+    *:selected button:link > label:hover,
+    *:selected button:visited > label:hover, *:selected
+    *:link:hover, *:selected
+    button:hover:link,
     *:selected button:hover:visited {
       color: #edf4fb; }
-  *:link:active, button:active:link,
+  button:link > label:active,
+  button:visited > label:active,
+  *:link:active,
+  button:active:link,
   button:active:visited {
     color: #2a76c6; }
-    *:selected *:link:active, *:selected button:active:link,
+    *:selected button:link > label:active,
+    *:selected button:visited > label:active, *:selected
+    *:link:active, *:selected
+    button:active:link,
     *:selected button:active:visited {
       color: #dbe9f7; }
-  *:link:backdrop:backdrop:hover, button:backdrop:backdrop:hover:link,
-  button:backdrop:backdrop:hover:visited, *:link:backdrop:backdrop:hover:selected, 
button:backdrop:backdrop:hover:selected:link,
-  button:backdrop:backdrop:hover:selected:visited, .selection-mode.titlebar:not(headerbar) 
.subtitle:backdrop:backdrop:hover:link,
-  headerbar.selection-mode .subtitle:backdrop:backdrop:hover:link, *:link:backdrop, button:backdrop:link,
+  button:link > label:backdrop:backdrop:hover,
+  button:visited > label:backdrop:backdrop:hover, button:link > label:backdrop:backdrop:hover:selected,
+  button:visited > label:backdrop:backdrop:hover:selected, button:link > label:backdrop,
+  button:visited > label:backdrop,
+  *:link:backdrop:backdrop:hover,
+  button:backdrop:backdrop:hover:link,
+  button:backdrop:backdrop:hover:visited,
+  *:link:backdrop:backdrop:hover:selected,
+  button:backdrop:backdrop:hover:selected:link,
+  button:backdrop:backdrop:hover:selected:visited,
+  .selection-mode.titlebar:not(headerbar) .subtitle:backdrop:backdrop:hover:link,
+  headerbar.selection-mode .subtitle:backdrop:backdrop:hover:link,
+  *:link:backdrop,
+  button:backdrop:link,
   button:backdrop:visited {
     color: #4a90d9; }
   .info *:link, .info button:link,
@@ -1460,9 +1490,16 @@ button:visited {
   .warning button:visited,
   .error *:link,
   .error button:link,
-  .error button:visited, *:link:selected, button:selected:link,
-  button:selected:visited, .selection-mode.titlebar:not(headerbar) .subtitle:link,
-  headerbar.selection-mode .subtitle:link, *:selected *:link, *:selected button:link,
+  .error button:visited, button:link > label:selected,
+  button:visited > label:selected, *:selected button:link > label,
+  *:selected button:visited > label,
+  *:link:selected,
+  button:selected:link,
+  button:selected:visited,
+  .selection-mode.titlebar:not(headerbar) .subtitle:link,
+  headerbar.selection-mode .subtitle:link, *:selected
+  *:link, *:selected
+  button:link,
   *:selected button:visited {
     color: #dbe9f7; }