Media: Store and reuse image cropper ratio settings if available, instead of overwriting.

Props adamsilverstein.
Fixes #42646.
Built from https://develop.svn.wordpress.org/trunk@42595


git-svn-id: http://core.svn.wordpress.org/trunk@42424 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/media-views.js

@@ -9168,18 +9168,28 @@ Cropper = View.extend(/** @lends wp.media.view.Cropper.prototype */{
 		imgOptions = _.extend(imgOptions, {
 			parent: this.$el,
 			onInit: function() {
-				this.parent.children().on( 'mousedown touchstart', function( e ){
 
-					if ( e.shiftKey ) {
+				// Store the set ratio.
+				var setRatio = imgSelect.getOptions().aspectRatio;
+
+				// On mousedown, if no ratio is set and the Shift key is down, use a 1:1 ratio.
+				this.parent.children().on( 'mousedown touchstart', function( e ) {
+
+					// If no ratio is set and the shift key is down, use a 1:1 ratio.
+					if ( ! setRatio && e.shiftKey ) {
 						imgSelect.setOptions( {
 							aspectRatio: '1:1'
 						} );
-					} else {
-						imgSelect.setOptions( {
-							aspectRatio: false
-						} );
 					}
 				} );
+
+				this.parent.children().on( 'mouseup touchend', function( e ) {
+
+					// Restore the set ratio.
+					imgSelect.setOptions( {
+						aspectRatio: setRatio ? setRatio : false
+					} );
+				} );
 			}
 		} );
 		this.trigger('image-loaded');

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-42594';
+$wp_version = '5.0-alpha-42595';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.