create layoutStrategyCenteredInScreen, KeyboardHelpDialog to use it, p…

…hetsims/gravity-force-lab#144
phetsims · Jul 29, 2019 · 6faa065 · 6faa065
1 parent 2956714
commit 6faa065
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/js/Dialog.js b/js/Dialog.js
@@ -376,6 +376,12 @@ define( require => {
     focusCloseButton() {
       this.closeButton.focus();
     }
+  }, {
+
+    // @public - Center in the screenBounds (doesn't include the navigation bar)
+    layoutStrategyCenteredInScreen: function( dialog, simBounds, screenBounds, scale ) {
+      dialog.center = screenBounds.center.times( 1.0 / scale );
+    }
   } );