[gnome-themes-standard] scale: theme scale fill according to mockups

[Cosimo Cecchi <cosimoc src gnome org>]

commit 0aa0a9f127865c79430f154fe3a9752607984460
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Mar 4 13:36:58 2011 -0500

    scale: theme scale fill according to mockups

 src/adwaita_engine.c           |    3 ++-
 themes/Adwaita/gtk-3.0/gtk.css |   18 +++++++++++++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)
---
diff --git a/src/adwaita_engine.c b/src/adwaita_engine.c
index c6ac7d3..338aac7 100644
--- a/src/adwaita_engine.c
+++ b/src/adwaita_engine.c
@@ -1077,7 +1077,8 @@ adwaita_engine_render_activity (GtkThemingEngine *engine,
 	GTK_THEMING_ENGINE_CLASS (adwaita_engine_parent_class)->render_activity (engine, cr,
 										 x, y, width, height);
 
-	if (gtk_theming_engine_has_class (engine, GTK_STYLE_CLASS_PROGRESSBAR))
+	if (gtk_widget_path_is_type (path, GTK_TYPE_PROGRESS_BAR) &&
+	    gtk_theming_engine_has_class (engine, GTK_STYLE_CLASS_PROGRESSBAR))
 	{
 		cairo_pattern_t *pattern;
 
diff --git a/themes/Adwaita/gtk-3.0/gtk.css b/themes/Adwaita/gtk-3.0/gtk.css
index 77f41c1..fc4ec0c 100644
--- a/themes/Adwaita/gtk-3.0/gtk.css
+++ b/themes/Adwaita/gtk-3.0/gtk.css
@@ -67,6 +67,9 @@
 @define-color progressbar_background_b #76b0ec;
 @define-color progressbar_border #3277bf;
 
+ define-color scale_fill_a #2c85e2;
+ define-color scale_fill_b #b8d6f5;
+
 @define-color menu_fg_color #2e87e3;
 @define-color menu_controls_color #555753;
 
@@ -251,11 +254,12 @@ GtkProgressBar.trough {
 GtkScale {
     -GtkScale-slider-length: 16;
     -GtkRange-slider-width: 20;
+    -GtkRange-trough-border: 0;
 }
 
 GtkScale.slider {
     border-width: 1;
-    border-radius: 2;
+    border-radius: 3;
     border-color: shade (@internal_element_color, 0.90);
 
     background-image: -gtk-gradient (linear,
@@ -285,6 +289,18 @@ GtkScale.trough.vertical {
                                      to (shade (@trough_bg_color_b, 1.20)));
 }
 
+GtkScale.progressbar {
+    background-image: -gtk-gradient (linear,
+                                     left top, left bottom,
+                                     from (@scale_fill_a),
+                                     to (@scale_fill_b));
+
+    border-color: #1864b2;
+    border-width: 1;
+    border-radius: 3;
+    border-style: solid;
+}
+
 GtkFrame,
 GtkCalendar {
     padding: 2;