Better support for RTL languages

CSS changes to better support RTL languages. Most notable is the positioning of the arrow on the left side of the select2 for RTL

Author: Robert-Jan Bijl

select2.css

@@ -56,6 +56,10 @@ Version: @@ver@@ Timestamp: @@timestamp@@
     background-image: linear-gradient(to top, #eee 0%, #fff 50%);
 }
 
+html[dir="rtl"] .select2-container .select2-choice {
+    padding: 0 8px 0 0;
+}
+
 .select2-container.select2-drop-above .select2-choice {
     border-bottom-color: #aaa;
 
@@ -84,6 +88,11 @@ Version: @@ver@@ Timestamp: @@timestamp@@
     width: auto;
 }
 
+html[dir="rtl"] .select2-container .select2-choice > .select2-chosen {
+    margin-left: 26px;
+    margin-right: 0;
+}
+
 .select2-container .select2-choice abbr {
     display: none;
     width: 12px;
@@ -196,13 +205,26 @@ Version: @@ver@@ Timestamp: @@timestamp@@
     background-image: linear-gradient(to top, #ccc 0%, #eee 60%);
 }
 
+html[dir="rtl"] .select2-container .select2-choice .select2-arrow {
+    left: 0;
+    right: auto;
+
+    border-left: none;
+    border-right: 1px solid #aaa;
+    border-radius: 4px 0 0 4px;
+}
+
 .select2-container .select2-choice .select2-arrow b {
     display: block;
     width: 100%;
     height: 100%;
     background: url('select2.png') no-repeat 0 1px;
 }
 
+html[dir="rtl"] .select2-container .select2-choice .select2-arrow b {
+    background-position: 2px 1px;
+}
+
 .select2-search {
     display: inline-block;
     width: 100%;
@@ -241,6 +263,16 @@ Version: @@ver@@ Timestamp: @@timestamp@@
     background: url('select2.png') no-repeat 100% -22px, linear-gradient(to bottom, #fff 85%, #eee 99%) 0 0;
 }
 
+html[dir="rtl"] .select2-search input {
+    padding: 4px 5px 4px 20px;
+
+    background: #fff url('select2.png') no-repeat -37px -22px;
+    background: url('select2.png') no-repeat -37px -22px, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, #fff), color-stop(0.99, #eee));
+    background: url('select2.png') no-repeat -37px -22px, -webkit-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: url('select2.png') no-repeat -37px -22px, -moz-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: url('select2.png') no-repeat -37px -22px, linear-gradient(to bottom, #fff 85%, #eee 99%) 0 0;
+}
+
 .select2-drop.select2-drop-above .select2-search input {
     margin-top: 4px;
 }
@@ -295,10 +327,18 @@ Version: @@ver@@ Timestamp: @@timestamp@@
     border-left: none;
     filter: none;
 }
+html[dir="rtl"] .select2-dropdown-open .select2-choice .select2-arrow {
+    border-right: none;
+}
+
 .select2-dropdown-open .select2-choice .select2-arrow b {
     background-position: -18px 1px;
 }
 
+html[dir="rtl"] .select2-dropdown-open .select2-choice .select2-arrow b {
+    background-position: -16px 1px;
+}
+
 .select2-hidden-accessible {
     border: 0;
     clip: rect(0 0 0 0);
@@ -321,6 +361,11 @@ Version: @@ver@@ Timestamp: @@timestamp@@
     -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
 }
 
+html[dir="rtl"] .select2-results {
+    padding: 0 4px 0 0;
+    margin: 4px 0 4px 4px;
+}
+
 .select2-results ul.select2-result-sub {
     margin: 0;
     padding-left: 0;