Merge pull request #19 from CyberDepot/master

Add RTL Support

Author: clivezhg

src/select2totree.css

@@ -1,70 +1,132 @@
-/*!
+/*!
  * Select2-to-Tree CSS 1.1.1
  * https://github.com/clivezhg/select2-to-tree
  */
- .s2-to-tree * {
-	 box-sizing: border-box;
- }
+.s2-to-tree * {
+	box-sizing: border-box;
+}
 
-.s2-to-tree .select2-results__option.l1 {
+.s2-to-tree .select2-dropdown[dir*="ltr"] .select2-results__option.l1 {
 	margin-left: 0.6em;
 	font-size: 1em;
 }
-.s2-to-tree .select2-results__option.l2 {
+.s2-to-tree .select2-dropdown[dir*="ltr"] .select2-results__option.l2 {
 	margin-left: 1.4em;
 	font-size: 0.95em;
 }
-.s2-to-tree .select2-results__option.l3 {
+.s2-to-tree .select2-dropdown[dir*="ltr"] .select2-results__option.l3 {
 	margin-left: 2.2em;
 	font-size: 0.91em;
 }
-.s2-to-tree .select2-results__option.l4 {
+.s2-to-tree .select2-dropdown[dir*="ltr"] .select2-results__option.l4 {
 	margin-left: 3.0em;
 	font-size: 0.87em;
 }
-.s2-to-tree .select2-results__option.l5 {
+.s2-to-tree .select2-dropdown[dir*="ltr"] .select2-results__option.l5 {
 	margin-left: 3.8em;
 	font-size: 0.83em;
 }
-.s2-to-tree .select2-results__option.l6 {
+.s2-to-tree .select2-dropdown[dir*="ltr"] .select2-results__option.l6 {
 	margin-left: 4.5em;
 	font-size: 0.8em;
 }
-.s2-to-tree .select2-results__option.l7 {
+.s2-to-tree .select2-dropdown[dir*="ltr"] .select2-results__option.l7 {
 	margin-left: 5.3em;
 	font-size: 0.77em;
 }
-.s2-to-tree .select2-results__option.l8 {
+.s2-to-tree .select2-dropdown[dir*="ltr"] .select2-results__option.l8 {
 	margin-left: 6.0em;
 	font-size: 0.75em;
 }
 
-.s2-to-tree li.select2-results__option.non-leaf .expand-collapse:hover {
-	color: red;
-	cursor: pointer;
+.s2-to-tree .select2-dropdown[dir*="ltr"] .item-label {
+	display: inline-block;
+	margin-left: 0.5em;
+	padding: 3px;
+	width: calc(100% - 11px); /* IE8 will fit the content */
 }
-.s2-to-tree li.select2-results__option.non-leaf .expand-collapse:before { /* no :: in IE8 */
+
+.s2-to-tree .select2-dropdown[dir*="ltr"] li.select2-results__option.non-leaf .expand-collapse:before { /* no :: in IE8 */
 	content: "+";
 	position: absolute;
 	left: -0.35em;
 	top: 0.1em;
 	font-size: larger;
 }
-.s2-to-tree li.select2-results__option.non-leaf.opened .expand-collapse:before {
-	content: "−";
-}
 
-.s2-to-tree .select2-results__option[aria-disabled="true"] .expand-collapse {
-	color: black;
+
+
+
+
+
+
+.s2-to-tree .select2-dropdown[dir*="rtl"] .select2-results__option.l1 {
+	margin-right: 0.6em;
+	font-size: 1em;
+}
+.s2-to-tree .select2-dropdown[dir*="rtl"] .select2-results__option.l2 {
+	margin-right: 1.4em;
+	font-size: 0.95em;
+}
+.s2-to-tree .select2-dropdown[dir*="rtl"] .select2-results__option.l3 {
+	margin-right: 2.2em;
+	font-size: 0.91em;
+}
+.s2-to-tree .select2-dropdown[dir*="rtl"] .select2-results__option.l4 {
+	margin-right: 3.0em;
+	font-size: 0.87em;
+}
+.s2-to-tree .select2-dropdown[dir*="rtl"] .select2-results__option.l5 {
+	margin-right: 3.8em;
+	font-size: 0.83em;
+}
+.s2-to-tree .select2-dropdown[dir*="rtl"] .select2-results__option.l6 {
+	margin-right: 4.5em;
+	font-size: 0.8em;
+}
+.s2-to-tree .select2-dropdown[dir*="rtl"] .select2-results__option.l7 {
+	margin-right: 5.3em;
+	font-size: 0.77em;
+}
+.s2-to-tree .select2-dropdown[dir*="rtl"] .select2-results__option.l8 {
+	margin-right: 6.0em;
+	font-size: 0.75em;
 }
 
-.s2-to-tree .item-label {
+.s2-to-tree .select2-dropdown[dir*="rtl"] .item-label {
 	display: inline-block;
-	margin-left: 0.5em;
+	margin-right: 0.5em;
 	padding: 3px;
 	width: calc(100% - 11px); /* IE8 will fit the content */
 }
 
+.s2-to-tree .select2-dropdown[dir*="rtl"] li.select2-results__option.non-leaf .expand-collapse:before { /* no :: in IE8 */
+	content: "+";
+	position: absolute;
+	right: -0.35em;
+	top: 0.1em;
+	font-size: larger;
+}
+
+
+
+
+
+
+
+.s2-to-tree li.select2-results__option.non-leaf .expand-collapse:hover {
+	color: red;
+	cursor: pointer;
+}
+
+.s2-to-tree li.select2-results__option.non-leaf.opened .expand-collapse:before {
+	content: "−";
+}
+
+.s2-to-tree .select2-results__option[aria-disabled="true"] .expand-collapse {
+	color: black;
+}
+
 .s2-to-tree li.select2-results__option {
 	position: relative;
 	padding: 0px;
@@ -81,8 +143,8 @@
 }
 
 .s2-to-tree.select2-container .select2-results__option--highlighted[aria-selected] > span.item-label {
-  background-color: #5897fb;
-  color: white;
+	background-color: #5897fb;
+	color: white;
 }
 .s2-to-tree.select2-container li.select2-results__option[aria-selected="true"] > span.item-label {
 	background-color: #ddd;