enmi-conf.org: comparison wp/wp-includes/js/jquery/ui/resizable.js

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wp/wp-includes/js/jquery/ui/resizable.js

changeset 19	3d72ae0968f4
parent 18	be944660c56a
child 21	48c4eec2b7e6

equal deleted inserted replaced

-:be944660c56a
+:3d72ae0968f4
 /*!
-* jQuery UI Resizable 1.12.1
+* jQuery UI Resizable 1.13.1
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 //>>css.structure: ../../themes/base/core.css
 //>>css.structure: ../../themes/base/resizable.css
 //>>css.theme: ../../themes/base/theme.css
 ( function( factory ) {
+	"use strict";
 	if ( typeof define === "function" && define.amd ) {
 		// AMD. Register as an anonymous module.
 		define( [
 			"jquery",
 	} else {
 		// Browser globals
 		factory( jQuery );
 	}
-}( function( $ ) {
+} )( function( $ ) {
+"use strict";
 $.widget( "ui.resizable", $.ui.mouse, {
-	version: "1.12.1",
+	version: "1.13.1",
 	widgetEventPrefix: "resize",
 	options: {
 		alsoResize: false,
 		animate: false,
 		animateDuration: "slow",
 		}
 		// TODO: determine which cases actually cause this to happen
 		// if the element doesn't have the scroll set, see if it's possible to
 		// set the scroll
-		el[ scroll ] = 1;
+		try {
-		has = ( el[ scroll ] > 0 );
+			el[ scroll ] = 1;
-		el[ scroll ] = 0;
+			has = ( el[ scroll ] > 0 );
+			el[ scroll ] = 0;
+		} catch ( e ) {
+			// `el` might be a string, then setting `scroll` will throw
+			// an error in strict mode; ignore it.
+		}
 		return has;
 	},
 	_create: function() {
 		// Wrap the element if it cannot hold child nodes
 		if ( this.element[ 0 ].nodeName.match( /^(canvas|textarea|input|select|button|img)$/i ) ) {
 			this.element.wrap(
-				$( "<div class='ui-wrapper' style='overflow: hidden;'></div>" ).css( {
+				$( "<div class='ui-wrapper'></div>" ).css( {
+					overflow: "hidden",
 					position: this.element.css( "position" ),
 					width: this.element.outerWidth(),
 					height: this.element.outerHeight(),
 					top: this.element.css( "top" ),
 					left: this.element.css( "left" )
 	},
 	_destroy: function() {
 		this._mouseDestroy();
+		this._addedHandles.remove();
 		var wrapper,
 			_destroy = function( exp ) {
 				$( exp )
 					.removeData( "resizable" )
 					.removeData( "ui-resizable" )
-					.off( ".resizable" )
+					.off( ".resizable" );
-					.find( ".ui-resizable-handle" )
-						.remove();
 			};
 		// TODO: Unwrap at same DOM position
 		if ( this.elementIsWrapper ) {
 			_destroy( this.element );
 	_setOption: function( key, value ) {
 		this._super( key, value );
 		switch ( key ) {
-		case "handles":
+			case "handles":
-			this._removeHandles();
+				this._removeHandles();
-			this._setupHandles();
+				this._setupHandles();
-			break;
+				break;
-		default:
+			case "aspectRatio":
-			break;
+				this._aspectRatio = !!value;
+				break;
+			default:
+				break;
 		}
 	},
 	_setupHandles: function() {
 		var o = this.options, handle, i, n, hname, axis, that = this;
 					ne: ".ui-resizable-ne",
 					nw: ".ui-resizable-nw"
 				} );
 		this._handles = $();
+		this._addedHandles = $();
 		if ( this.handles.constructor === String ) {
 			if ( this.handles === "all" ) {
 				this.handles = "n,e,s,w,se,sw,ne,nw";
 			}
 			n = this.handles.split( "," );
 			this.handles = {};
 			for ( i = 0; i < n.length; i++ ) {
-				handle = $.trim( n[ i ] );
+				handle = String.prototype.trim.call( n[ i ] );
 				hname = "ui-resizable-" + handle;
 				axis = $( "<div>" );
 				this._addClass( axis, "ui-resizable-handle " + hname );
 				axis.css( { zIndex: o.zIndex } );
 				this.handles[ handle ] = ".ui-resizable-" + handle;
-				this.element.append( axis );
+				if ( !this.element.children( this.handles[ handle ] ).length ) {
+					this.element.append( axis );
+					this._addedHandles = this._addedHandles.add( axis );
+				}
 			}
 		}
 		this._renderAxis = function( target ) {
 					this.handles[ i ] = $( this.handles[ i ] );
 					this._on( this.handles[ i ], { "mousedown": that._mouseDown } );
 				}
 				if ( this.elementIsWrapper &&
-						this.originalElement[ 0 ]
+					this.originalElement[ 0 ]
-							.nodeName
+						.nodeName
-							.match( /^(textarea|input|select|button)$/i ) ) {
+						.match( /^(textarea|input|select|button)$/i ) ) {
 					axis = $( this.handles[ i ], this.element );
 					padWrapper = /sw|ne|nw|se|n|s/.test( i ) ?
 						axis.outerHeight() :
 						axis.outerWidth();
 					padPos = [ "padding",
 						/ne|nw|n/.test( i ) ? "Top" :
-						/se|sw|s/.test( i ) ? "Bottom" :
+							/se|sw|s/.test( i ) ? "Bottom" :
-						/^e$/.test( i ) ? "Right" : "Left" ].join( "" );
+								/^e$/.test( i ) ? "Right" : "Left" ].join( "" );
 					target.css( padPos, padWrapper );
 					this._proportionallyResize();
 				}
 			this._addClass( "ui-resizable-autohide" );
 		}
 	},
 	_removeHandles: function() {
-		this._handles.remove();
+		this._addedHandles.remove();
 	},
 	_mouseCapture: function( event ) {
 		var i, handle,
 			capture = false;
 		this.offset = this.helper.offset();
 		this.position = { left: curleft, top: curtop };
 		this.size = this._helper ? {
-				width: this.helper.width(),
+			width: this.helper.width(),
-				height: this.helper.height()
+			height: this.helper.height()
-			} : {
+		} : {
-				width: el.width(),
+			width: el.width(),
-				height: el.height()
+			height: el.height()
-			};
+		};
 		this.originalSize = this._helper ? {
-				width: el.outerWidth(),
+			width: el.outerWidth(),
-				height: el.outerHeight()
+			height: el.outerHeight()
-			} : {
+		} : {
-				width: el.width(),
+			width: el.width(),
-				height: el.height()
+			height: el.height()
-			};
+		};
 		this.sizeDiff = {
 			width: el.outerWidth() - el.width(),
 			height: el.outerHeight() - el.height()
 		};
 		var el = this.element, o = this.options;
 		this.elementOffset = el.offset();
 		if ( this._helper ) {
-			this.helper = this.helper || $( "<div style='overflow:hidden;'></div>" );
+			this.helper = this.helper || $( "<div></div>" ).css( { overflow: "hidden" } );
 			this._addClass( this.helper, this._helper );
 			this.helper.css( {
 				width: this.element.outerWidth(),
 				height: this.element.outerHeight(),
 		}
 	},
 	_propagate: function( n, event ) {
 		$.ui.plugin.call( this, n, [ event, this.ui() ] );
-		( n !== "resize" && this._trigger( n, event, this.ui() ) );
+		if ( n !== "resize" ) {
+			this._trigger( n, event, this.ui() );
+		}
 	},
 	plugins: {},
 	ui: function() {
 			};
 			co = that.containerOffset;
 			ch = that.containerSize.height;
 			cw = that.containerSize.width;
-			width = ( that._hasScroll ( ce, "left" ) ? ce.scrollWidth : cw );
+			width = ( that._hasScroll( ce, "left" ) ? ce.scrollWidth : cw );
-			height = ( that._hasScroll ( ce ) ? ce.scrollHeight : ch ) ;
+			height = ( that._hasScroll( ce ) ? ce.scrollHeight : ch );
 			that.parentData = {
 				element: ce,
 				left: co.left,
 				top: co.top,
 				width: ( that.size.width - os.width ) || 0,
 				top: ( that.position.top - op.top ) || 0,
 				left: ( that.position.left - op.left ) || 0
 			};
-			$( o.alsoResize ).each( function() {
+		$( o.alsoResize ).each( function() {
-				var el = $( this ), start = $( this ).data( "ui-resizable-alsoresize" ), style = {},
+			var el = $( this ), start = $( this ).data( "ui-resizable-alsoresize" ), style = {},
-					css = el.parents( ui.originalElement[ 0 ] ).length ?
+				css = el.parents( ui.originalElement[ 0 ] ).length ?
-							[ "width", "height" ] :
+					[ "width", "height" ] :
-							[ "width", "height", "top", "left" ];
+					[ "width", "height", "top", "left" ];
-				$.each( css, function( i, prop ) {
+			$.each( css, function( i, prop ) {
-					var sum = ( start[ prop ] || 0 ) + ( delta[ prop ] || 0 );
+				var sum = ( start[ prop ] || 0 ) + ( delta[ prop ] || 0 );
-					if ( sum && sum >= 0 ) {
+				if ( sum && sum >= 0 ) {
-						style[ prop ] = sum || null;
+					style[ prop ] = sum || null;
-					}
+				}
-				} );
-				el.css( style );
 			} );
+			el.css( style );
+		} );
 	},
 	stop: function() {
 		$( this ).removeData( "ui-resizable-alsoresize" );
 	}
 } );
 return $.ui.resizable;
-} ) );
+} );

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