add extjs 6.0.1 sources

[extjs.git] / extjs / modern / modern / src / util / Wrapper.js

/**\r
 *\r
 */\r
Ext.define('Ext.util.Wrapper', {\r
    mixins: ['Ext.mixin.Hookable'],\r
\r
    constructor: function(elementConfig, wrappedElement) {\r
        var element = this.link('element', Ext.Element.create(elementConfig));\r
\r
        if (wrappedElement) {\r
            element.insertBefore(wrappedElement);\r
            this.wrap(wrappedElement);\r
        }\r
    },\r
\r
    bindSize: function(sizeName) {\r
        var wrappedElement = this.wrappedElement,\r
            boundMethodName;\r
\r
        this.boundSizeName = sizeName;\r
        this.boundMethodName = boundMethodName = sizeName === 'width' ? 'setWidth' : 'setHeight';\r
\r
        this.bindHook(wrappedElement, boundMethodName, 'onBoundSizeChange');\r
        wrappedElement[boundMethodName].call(wrappedElement, wrappedElement.getStyleValue(sizeName));\r
    },\r
\r
    onBoundSizeChange: function(size, args) {\r
        var element = this.element;\r
\r
        if (typeof size === 'string' && size.substr(-1) === '%') {\r
            args[0] = '100%';\r
        }\r
        else {\r
            size = '';\r
        }\r
\r
        element[this.boundMethodName].call(element, size);\r
    },\r
\r
    wrap: function(wrappedElement) {\r
        var element = this.element,\r
            innerDom;\r
\r
        this.wrappedElement = wrappedElement;\r
\r
        innerDom = element.dom;\r
\r
        while (innerDom.firstElementChild !== null) {\r
            innerDom = innerDom.firstElementChild;\r
        }\r
\r
        innerDom.appendChild(wrappedElement.dom);\r
    },\r
\r
    destroy: function() {\r
        var me = this,\r
            element = me.element,\r
            dom = element.dom,\r
            wrappedElement = me.wrappedElement,\r
            boundMethodName = me.boundMethodName,\r
            parentNode = dom.parentNode,\r
            size;\r
\r
        if (boundMethodName) {\r
            me.unbindHook(wrappedElement, boundMethodName, 'onBoundSizeChange');\r
            size = element.getStyle(me.boundSizeName);\r
\r
            if (size) {\r
                wrappedElement[boundMethodName].call(wrappedElement, size);\r
            }\r
        }\r
\r
        if (parentNode) {\r
            if (!wrappedElement.destroyed) {\r
                parentNode.replaceChild(dom.firstElementChild, dom);\r
            }\r
            delete me.wrappedElement;\r
        }\r
\r
        me.callParent();\r
    }\r
});\r