Bug 345245 - GTK scrollbar buttons don't show as active on right or middle click, patch by Adam Guthrie, r+sr=roc

themes/classic/global/win/scrollbars.css

@@ -97,7 +97,7 @@ scrollbarbutton {
   min-height: 16px;
 }
 
-scrollbarbutton:hover:active {
+scrollbarbutton:hover:active, scrollbarbutton[active="true"] {
   -moz-border-top-colors: ThreeDShadow -moz-Dialog;
   -moz-border-right-colors: ThreeDShadow -moz-Dialog;
   -moz-border-bottom-colors: ThreeDShadow -moz-Dialog;
@@ -213,7 +213,7 @@ scrollbar[orient="vertical"] > scrollbarbutton[type="decrement"][disabled="true"
     min-height: 16px;
   }
 
-  html|div scrollbarbutton:hover:active {
+  html|div scrollbarbutton:hover:active, html|div scrollbarbutton[active="true"] {
     -moz-border-top-colors: ThreeDShadow -moz-Dialog;
     -moz-border-right-colors: ThreeDShadow -moz-Dialog;
     -moz-border-bottom-colors: ThreeDShadow -moz-Dialog;

themes/modern/global/scrollbars-mini.css

@@ -119,6 +119,7 @@ scrollbar[orient="horizontal"] > scrollbarbutton {
 }
 
 scrollbarbutton[disabled="true"],
+scrollbarbutton[active="true"],
 scrollbarbutton:hover:active {
   border-left-width: 2px;
   border-right-width: 2px;

themes/modern/global/scrollbars.css

@@ -106,6 +106,7 @@ scrollbarbutton {
 }
 
 scrollbarbutton[disabled="true"],
+scrollbarbutton[active="true"],
 scrollbarbutton:hover:active {
   border-left-width: 2px;
   border-right-width: 2px;
@@ -202,6 +203,7 @@ scrollbar[orient="vertical"] > scrollbarbutton[type="decrement"] {
   }
 
   html|div scrollbarbutton[disabled="true"],
+  html|div scrollbarbutton[active="true"],   
   html|div scrollbarbutton:hover:active {
     border-left-width: 2px;
     border-right-width: 2px;

toolkit/themes/pmstripe/global/xulscrollbars.css

@@ -76,7 +76,8 @@ scrollbarbutton {
 }
 
 thumb:active,
-scrollbarbutton:hover:active {
+scrollbarbutton:hover:active, 
+scrollbarbutton[active="true"] {
   -moz-border-top-colors: ThreeDDarkShadow ThreeDShadow;
   -moz-border-right-colors: ThreeDHighlight ThreeDHighlight;
   -moz-border-bottom-colors: ThreeDHighlight ThreeDHighlight;
@@ -183,7 +184,8 @@ scrollbar[orient="vertical"] > scrollbarbutton[type="decrement"][disabled="true"
   }
   
   html|div thumb:hover:active,
-  html|div scrollbarbutton:hover:active {
+  html|div scrollbarbutton:hover:active, 
+  html|div scrollbarbutton[active="true"] {
     -moz-border-top-colors: ThreeDDarkShadow ThreeDShadow;
     -moz-border-right-colors: ThreeDHighlight ThreeDHighlight;
     -moz-border-bottom-colors: ThreeDHighlight ThreeDHighlight;

toolkit/themes/winstripe/global/xulscrollbars.css

@@ -97,7 +97,7 @@ scrollbarbutton {
   min-height: 16px;
 }
 
-scrollbarbutton:hover:active {
+scrollbarbutton:hover:active, scrollbarbutton[active="true"] {
   -moz-border-top-colors: ThreeDShadow -moz-Dialog;
   -moz-border-right-colors: ThreeDShadow -moz-Dialog;
   -moz-border-bottom-colors: ThreeDShadow -moz-Dialog;
@@ -213,7 +213,7 @@ scrollbar[orient="vertical"] > scrollbarbutton[type="decrement"][disabled="true"
     min-height: 16px;
   }
 
-  html|div scrollbarbutton:hover:active {
+  html|div scrollbarbutton:hover:active, html|div scrollbarbutton[active="true"] {
     -moz-border-top-colors: ThreeDShadow -moz-Dialog;
     -moz-border-right-colors: ThreeDShadow -moz-Dialog;
     -moz-border-bottom-colors: ThreeDShadow -moz-Dialog;