[gtk+] HC theme: more contrasty separators

[Jakub Steiner <jimmac src gnome org>]

commit 5e71a49d5af995a571e5a24223a3c5b52486394f
Author: Jakub Steiner <jimmac gmail com>
Date:   Mon Dec 1 15:39:19 2014 +0100

     HC theme: more contrasty separators
    
     https://bugzilla.gnome.org/show_bug.cgi?id=740863

 gtk/theme/HighContrast/_common.scss |   22 ++++------------------
 gtk/theme/HighContrast/gtk.css      |   15 ++++-----------
 2 files changed, 8 insertions(+), 29 deletions(-)
---
diff --git a/gtk/theme/HighContrast/_common.scss b/gtk/theme/HighContrast/_common.scss
index 57b5b96..d43c074 100644
--- a/gtk/theme/HighContrast/_common.scss
+++ b/gtk/theme/HighContrast/_common.scss
@@ -746,18 +746,8 @@ GtkComboBox {
     -GtkWidget-wide-separators: true;
     -GtkWidget-separator-width: 1px;
     border-width: 0 1px;
-    border-image: linear-gradient(to bottom,
-                                  transparentize($borders_color,1),
-                                  $borders_color 30%,
-                                  $borders_color 70%,
-                                  transparentize($borders_color,1) 100%)
-                  0 1 / 0 1px stretch; //FIXME use a proper color
-    &:backdrop {
-      border-image: linear-gradient(to bottom,
-                                    transparentize($backdrop_borders_color,
-                                                   0.5))
-                    0 1 / 1px 1px;  //FIXME use a proper color
-    }
+    border-color: $fg_color;
+    border-style: solid;
   }
   &.selection-mode {
     color: darken($selected_bg_color, 15%);
@@ -938,12 +928,8 @@ GtkTreeView.view.progressbar { //Progressbar in treeview cells
     background-color: transparent;
   }
   .separator {
-    font-size: 80%;
-    font-weight: bold;
-    color: mix($fg_color, $bg_color, 20%);
-    text-shadow: none;
+    color: $fg_color;
     background-color: transparent;
-    icon-shadow: none;
     border: 0;
   }
   .button.flat,
@@ -1649,7 +1635,7 @@ GtkScrolledWindow {
 .separator {
   // always disable separators
   // -GtkWidget-wide-separators: true;
-  color: transparentize(black, 0.9);
+  color: $fg_color;
 
   // Font and File button separators
   GtkFileChooserButton &,
diff --git a/gtk/theme/HighContrast/gtk.css b/gtk/theme/HighContrast/gtk.css
index 690b402..c58d550 100644
--- a/gtk/theme/HighContrast/gtk.css
+++ b/gtk/theme/HighContrast/gtk.css
@@ -831,11 +831,8 @@ GtkComboBox {
     -GtkWidget-wide-separators: true;
     -GtkWidget-separator-width: 1px;
     border-width: 0 1px;
-    border-image: linear-gradient(to bottom, rgba(127, 127, 127, 0), #7f7f7f 30%, #7f7f7f 70%, rgba(127, 
127, 127, 0) 100%) 0 1/0 1px stretch; }
-    .titlebar .header-bar-separator:backdrop, .titlebar > GtkBox > .separator.vertical:backdrop,
-    .header-bar .header-bar-separator:backdrop,
-    .header-bar > GtkBox > .separator.vertical:backdrop {
-      border-image: linear-gradient(to bottom, rgba(139, 139, 139, 0.5)) 0 1/1px 1px; }
+    border-color: #000;
+    border-style: solid; }
   .titlebar.selection-mode,
   .header-bar.selection-mode {
     color: black;
@@ -1048,12 +1045,8 @@ GtkTreeView.view.progressbar {
   .popover > .list, .popover > .view, .popover > .toolbar {
     background-color: transparent; }
   .popover .separator {
-    font-size: 80%;
-    font-weight: bold;
-    color: #cccccc;
-    text-shadow: none;
+    color: #000;
     background-color: transparent;
-    icon-shadow: none;
     border: 0; }
   .popover .button.flat,
   .popover .button.flat:hover {
@@ -1769,7 +1762,7 @@ GtkScrolledWindow GtkViewport.frame {
   border-style: none; }
 
 .separator {
-  color: rgba(0, 0, 0, 0.1); }
+  color: #000; }
   GtkFileChooserButton .separator, GtkFontButton .separator {
     -GtkWidget-wide-separators: true;
     -GtkWidget-horizontal-separator: 0;