Added orientation consts

Author: photonstorm

src/dom/const.js

@@ -5,13 +5,13 @@
  */
 
 /**
- * Phaser ScaleManager Modes.
+ * Phaser ScaleManager constants.
  * 
  * @name Phaser.DOM.ScaleModes
  * @enum {integer}
  * @memberof Phaser
  * @readonly
- * @since 3.15.0
+ * @since 3.16.0
  */
 
 module.exports = {
@@ -28,72 +28,88 @@ module.exports = {
      * 
      * 
      * @name Phaser.DOM.WIDTH_CONTROLS_HEIGHT
-     * @since 3.15.0
+     * @since 3.16.0
      */
     WIDTH_CONTROLS_HEIGHT: 1,
 
     /**
      * 
      * 
      * @name Phaser.DOM.HEIGHT_CONTROLS_WIDTH
-     * @since 3.15.0
+     * @since 3.16.0
      */
     HEIGHT_CONTROLS_WIDTH: 2,
 
     /**
      * 
      * 
      * @name Phaser.DOM.FIT
-     * @since 3.15.0
+     * @since 3.16.0
      */
     FIT: 3,
 
     /**
      * 
      * 
      * @name Phaser.DOM.ENVELOPE
-     * @since 3.15.0
+     * @since 3.16.0
      */
     ENVELOPE: 4,
 
     /**
      * Canvas is resized to fit all available parent space, regardless of aspect ratio.
      * 
      * @name Phaser.DOM.RESIZE
-     * @since 3.15.0
+     * @since 3.16.0
      */
     RESIZE: 5,
 
     /**
      * Canvas is not centered within the parent.
      * 
      * @name Phaser.DOM.NO_CENTER
-     * @since 3.15.0
+     * @since 3.16.0
      */
     NO_CENTER: 0,
 
     /**
-     * Canvas is not centered within the parent.
+     * Canvas is centered both horizontally and vertically within the parent.
      * 
      * @name Phaser.DOM.CENTER_BOTH
-     * @since 3.15.0
+     * @since 3.16.0
      */
     CENTER_BOTH: 1,
 
     /**
-     * Canvas is not centered within the parent.
+     * Canvas is centered horizontally within the parent.
      * 
      * @name Phaser.DOM.CENTER_HORIZONTALLY
-     * @since 3.15.0
+     * @since 3.16.0
      */
     CENTER_HORIZONTALLY: 2,
 
     /**
-     * Canvas is not centered within the parent.
+     * Canvas is centered vertically within the parent.
      * 
      * @name Phaser.DOM.CENTER_VERTICALLY
-     * @since 3.15.0
+     * @since 3.16.0
+     */
+    CENTER_VERTICALLY: 3,
+
+    /**
+     * Browser is in landscape orientation.
+     * 
+     * @name Phaser.DOM.LANDSCAPE
+     * @since 3.16.0
+     */
+    LANDSCAPE: 'landscape-primary',
+
+    /**
+     * Browser is in portrait orientation.
+     * 
+     * @name Phaser.DOM.PORTRAIT
+     * @since 3.16.0
      */
-    CENTER_VERTICALLY: 3
+    PORTRAIT: 'portrait-primary'
 
 };