Merge pull request #2054 from novice3030/master

RTL support for column resize feature

Author: PaulL1

src/features/resize-columns/js/ui-grid-column-resizer.js

@@ -274,7 +274,14 @@
       link: function ($scope, $elm, $attrs, uiGridCtrl) {
         var startX = 0,
             x = 0,
-            gridLeft = 0;
+            gridLeft = 0,
+            rtlMultiplier = 1;
+
+        //when in RTL mode reverse the direction using the rtlMultiplier and change the position to left
+        if (uiGridCtrl.grid.isRTL()) {
+          $scope.position = 'left';
+          rtlMultiplier = -1;
+        }
 
         if ($scope.position === 'left') {
           $elm.addClass('left');
@@ -345,17 +352,17 @@
           var xDiff = x - startX;
 
           // Get the width that this mouse would give the column
-          var newWidth = col.drawnWidth + xDiff;
+          var newWidth = parseInt(col.drawnWidth + xDiff * rtlMultiplier, 10);
 
           // If the new width would be less than the column's allowably minimum width, don't allow it
           if (col.colDef.minWidth && newWidth < col.colDef.minWidth) {
-            x = x + (col.colDef.minWidth - newWidth);
+            x = x + (col.colDef.minWidth - newWidth) * rtlMultiplier;
           }
           else if (!col.colDef.minWidth && columnBounds.minWidth && newWidth < columnBounds.minWidth) {
             x = x + (col.colDef.minWidth - newWidth);
           }
           else if (col.colDef.maxWidth && newWidth > col.colDef.maxWidth) {
-            x = x + (col.colDef.maxWidth - newWidth);
+            x = x + (col.colDef.maxWidth - newWidth) * rtlMultiplier;
           }
 
           resizeOverlay.css({ left: x + 'px' });
@@ -401,7 +408,7 @@
           }
 
           // Get the new width
-          var newWidth = parseInt(col.drawnWidth + xDiff, 10);
+          var newWidth = parseInt(col.drawnWidth + xDiff * rtlMultiplier, 10);
 
           // If the new width is less than the minimum width, make it the minimum width
           if (col.colDef.minWidth && newWidth < col.colDef.minWidth) {