芝麻web文件管理V1.00

编辑当前文件:/home2/sdektunc/.trash/cepali/lib/yuilib/3.17.2/resize-proxy/resize-proxy-debug.js

/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

YUI.add('resize-proxy', function (Y, NAME) {

var ACTIVE_HANDLE_NODE = 'activeHandleNode',
    CURSOR = 'cursor',
    DRAG_CURSOR = 'dragCursor',
    HOST = 'host',
    PARENT_NODE = 'parentNode',
    PROXY = 'proxy',
    PROXY_NODE = 'proxyNode',
    RESIZE = 'resize',
    RESIZE_PROXY = 'resize-proxy',
    WRAPPER = 'wrapper',

getCN = Y.ClassNameManager.getClassName,

CSS_RESIZE_PROXY = getCN(RESIZE, PROXY);

/**
Adds a `proxyNode` attribute and resizes it instead of the actual node. __very similar to DDProxy__

var resize = new Y.Resize({
        //Selector of the node to resize
        node: '#demo'
    });
    resize.plug(Y.Plugin.ResizeProxy);

@class ResizeProxy
@module resize
@submodule resize-proxy
@constructor
@extends Plugin.Base
@namespace Plugin
*/

function ResizeProxy() {
    ResizeProxy.superclass.constructor.apply(this, arguments);
}

Y.mix(ResizeProxy, {
    NAME: RESIZE_PROXY,

NS: PROXY,

ATTRS: {
        /**
         * The Resize proxy element.
         *
         * @attribute proxyNode
         * @default Generated using an internal HTML markup
         * @type String|Node
         */
        proxyNode: {
            setter: Y.one,
            valueFn: function() {
                return Y.Node.create(this.PROXY_TEMPLATE);
            }
        }
    }
});

Y.extend(ResizeProxy, Y.Plugin.Base, {
    /**
     * Template used to create the resize proxy.
     *
     * @property PROXY_TEMPLATE
     * @type {String}
     */
    PROXY_TEMPLATE: '<div class="'+CSS_RESIZE_PROXY+'"></div>',

initializer: function() {
        var instance = this;

instance.afterHostEvent('resize:start', instance._afterResizeStart);
        instance.beforeHostMethod('_resize', instance._beforeHostResize);
        instance.afterHostMethod('_resizeEnd', instance._afterHostResizeEnd);
    },

destructor: function() {
        var instance = this;

instance.get(PROXY_NODE).remove(true);
    },

_afterHostResizeEnd: function(event) {
        var instance = this,
            drag = event.dragEvent.target;

// reseting actXY from drag when drag end
        drag.actXY = [];

// if proxy is true, hide it on resize end
        instance._syncProxyUI();

instance.get(PROXY_NODE).hide();
    },

_afterResizeStart: function() {
        var instance = this;

instance._renderProxy();
    },

_beforeHostResize: function(event) {
        var instance = this,
            host = this.get(HOST);

host._handleResizeAlignEvent(event.dragEvent);

// if proxy is true _syncProxyUI instead of _syncUI
        instance._syncProxyUI();

return new Y.Do.Prevent();
    },

/**
      * Render the <a href="ResizeProxy.html#attr_proxyNode">proxyNode</a> element and
      * make it sibling of the <a href="Resize.html#attr_node">node</a>.
      *
      * @method _renderProxy
      * @protected
      */
    _renderProxy: function() {
        var instance = this,
            host = this.get(HOST),
            proxyNode = instance.get(PROXY_NODE);

if (!proxyNode.inDoc()) {
            host.get(WRAPPER).get(PARENT_NODE).append(
                proxyNode.hide()
            );
        }
    },

/**
     * Sync the proxy UI with internal values from
     * <a href="ResizeProxy.html#property_info">info</a>.
     *
     * @method _syncProxyUI
     * @protected
     */
    _syncProxyUI: function() {
        var instance = this,
            host = this.get(HOST),
            info = host.info,
            activeHandleNode = host.get(ACTIVE_HANDLE_NODE),
            proxyNode = instance.get(PROXY_NODE),
            cursor = activeHandleNode.getStyle(CURSOR);

proxyNode.show().setStyle(CURSOR, cursor);

host.delegate.dd.set(DRAG_CURSOR, cursor);

proxyNode.sizeTo(info.offsetWidth, info.offsetHeight);

proxyNode.setXY([ info.left, info.top ]);
    }
});

Y.namespace('Plugin');
Y.Plugin.ResizeProxy = ResizeProxy;

}, '3.17.2', {"requires": ["plugin", "resize-base"]});