Adwaita: drawing functions housekeeping

diff --git a/gtk/resources/theme/Adwaita/_drawing.scss b/gtk/resources/theme/Adwaita/_drawing.scss
index 99cbbfdf739f31acb1bc38e9cc14c1cb1bc3bde0..9f16bbf02f09ea9255772d2c354d1ac9009865bc 100644 (file)
--- a/gtk/resources/theme/Adwaita/_drawing.scss
+++ b/gtk/resources/theme/Adwaita/_drawing.scss
@@ -36,20 +36,19 @@ $widget_edge: 0 1px $borders_edge; //outer hilight "used" on
                                     $base_color 90%);
   // we need to match the same shadow types (inset/outset) in various states
   // hence transparent shadows istead of resetting them when not needed
-  $_blank_inner_shadows: inset 0 2px 2px -2px transparentize(
-                                                mix(black, $base_color, 50%),1),
-                         inset 0 0 2px 1px transparentize(
-                                             mix($fc,$base_color,20%),1);
-  $_blank_edge: if($noedge, none, 0 1px transparentize(white,1));
+  $_blank_inner_shadows: inset 0 2px 2px -2px
+                           transparentize(mix(black, $base_color, 50%),1),
+                         inset 0 0 2px 1px
+                           transparentize(mix($fc,$base_color,20%),1);
 
-  $_entry_edge: $widget_edge;
-  @if $noedge { $_entry_edge: none; }
+  $_blank_edge: if($noedge, none, 0 1px transparentize(white,1));
+  $_entry_edge: if($noedge, none, $widget_edge);
   
   @if $t==normal {
     border-color: $borders_color;
     @include _shadows(inset 0 2px 2px -2px mix(black, $base_color, 50%),
-                      inset 0 0 2px 1px transparentize(
-                                          mix($fc,$base_color,20%),1),
+                      inset 0 0 2px 1px
+                        transparentize(mix($fc,$base_color, 20%),1),
                       $_entry_edge);
     // the second transparent shadow is needed for the transition to work
   }
@@ -57,7 +56,7 @@ $widget_edge: 0 1px $borders_edge; //outer hilight "used" on
     @if $variant == 'light' {
       border-color: $fc;
       @include _shadows(inset 0 2px 2px -2px mix(black, $base_color, 50%),
-                        inset 0 0 2px 1px mix($fc,$base_color,20%),
+                        inset 0 0 2px 1px mix($fc,$base_color, 20%),
                         $_entry_edge);
     }
     @else {
@@ -116,7 +115,7 @@ $widget_edge: 0 1px $borders_edge; //outer hilight "used" on
   }
 }
 
-@mixin button($t, $c:$bg_color, $tc:$fg_color, $noedge:false ) {
+@mixin button($t, $c:$bg_color, $tc:$fg_color, $noedge:false) {
 //
 // Button drawing function
 //
@@ -135,7 +134,6 @@ $widget_edge: 0 1px $borders_edge; //outer hilight "used" on
   $_top_hilight: if(lightness($c)> 70%, white, transparentize(white,0.9)); //not just dark/light but colored buttons
 
   @if $t==normal {
-  
   //
   // normal button
   //
@@ -303,8 +301,10 @@ $widget_edge: 0 1px $borders_edge; //outer hilight "used" on
     border-color: $osd_borders_color;
     color: $insensitive_fg_color;
   }
-
   @else if $t==undecorated {
+  //
+  // reset
+  //
     border-color: transparent;
     background-color: transparent;
     background-image: none;
@@ -319,25 +319,23 @@ $widget_edge: 0 1px $borders_edge; //outer hilight "used" on
   @if $flat { background-image: linear-gradient(to bottom,$c); }
   @else {
     background-image: linear-gradient(to bottom,
-                                  mix(black,$c,15%) 5%,
-                                  mix(black,$c,10%) 20%,
-                                  mix(black,$c,10%) 90%,
-                                  $c
-                                  );
+                                      mix(black,$c,15%) 5%,
+                                      mix(black,$c,10%) 20%,
+                                      mix(black,$c,10%) 90%,
+                                      $c);
   }
 
-  @if $c!=$bg_color { border-color: _border_color($c); }
-  @else { border-color: $borders_color; }
+  border-color: if($c!=$bg_color, _border_color($c), $border_color);
   
-  @if $noedge==false { 
+  @if not($noedge) { 
     @if lightness($c) > 60% {
-      box-shadow: inset 0 -1px 0 $borders_edge,
-                  0 1px 0 $borders_edge;
+      box-shadow: inset 0 -1px $borders_edge,
+                  0 1px $borders_edge;
     }
     @else {
-      box-shadow: inset 0 -1px 0 transparentize($borders_edge,0.5),
-                  0 1px 0 transparentize($borders_edge,0.5);
+      box-shadow: inset 0 -1px transparentize($borders_edge,0.5),
+                  0 1px transparentize($borders_edge,0.5);
     }
   }
-
+  @else { box-shadow: none; }
 }