Subversion Repositories Applications.papyrus

/*
        Copyright (c) 2004-2006, The Dojo Foundation
        All Rights Reserved.

        Licensed under the Academic Free License version 2.1 or above OR the
        modified BSD license. For more information on Dojo licensing, see:

                http://dojotoolkit.org/community/licensing.shtml
*/

dojo.provide("dojo.html.iframe");
dojo.require("dojo.html.util");
dojo.html.iframeContentWindow = function (iframe_el) {
        var win = dojo.html.getDocumentWindow(dojo.html.iframeContentDocument(iframe_el)) || dojo.html.iframeContentDocument(iframe_el).__parent__ || (iframe_el.name && document.frames[iframe_el.name]) || null;
        return win;
};
dojo.html.iframeContentDocument = function (iframe_el) {
        var doc = iframe_el.contentDocument || ((iframe_el.contentWindow) && (iframe_el.contentWindow.document)) || ((iframe_el.name) && (document.frames[iframe_el.name]) && (document.frames[iframe_el.name].document)) || null;
        return doc;
};
dojo.html.BackgroundIframe = function (node) {
        if (dojo.render.html.ie55 || dojo.render.html.ie60) {
                var html = "<iframe src='javascript:false'" + " style='position: absolute; left: 0px; top: 0px; width: 100%; height: 100%;" + "z-index: -1; filter:Alpha(Opacity=\"0\");' " + ">";
                this.iframe = dojo.doc().createElement(html);
                this.iframe.tabIndex = -1;
                if (node) {
                        node.appendChild(this.iframe);
                        this.domNode = node;
                } else {
                        dojo.body().appendChild(this.iframe);
                        this.iframe.style.display = "none";
                }
        }
};
dojo.lang.extend(dojo.html.BackgroundIframe, {iframe:null, onResized:function () {
        if (this.iframe && this.domNode && this.domNode.parentNode) {
                var outer = dojo.html.getMarginBox(this.domNode);
                if (outer.width == 0 || outer.height == 0) {
                        dojo.lang.setTimeout(this, this.onResized, 100);
                        return;
                }
                this.iframe.style.width = outer.width + "px";
                this.iframe.style.height = outer.height + "px";
        }
}, size:function (node) {
        if (!this.iframe) {
                return;
        }
        var coords = dojo.html.toCoordinateObject(node, true, dojo.html.boxSizing.BORDER_BOX);
        with (this.iframe.style) {
                width = coords.width + "px";
                height = coords.height + "px";
                left = coords.left + "px";
                top = coords.top + "px";
        }
}, setZIndex:function (node) {
        if (!this.iframe) {
                return;
        }
        if (dojo.dom.isNode(node)) {
                this.iframe.style.zIndex = dojo.html.getStyle(node, "z-index") - 1;
        } else {
                if (!isNaN(node)) {
                        this.iframe.style.zIndex = node;
                }
        }
}, show:function () {
        if (this.iframe) {
                this.iframe.style.display = "block";
        }
}, hide:function () {
        if (this.iframe) {
                this.iframe.style.display = "none";
        }
}, remove:function () {
        if (this.iframe) {
                dojo.html.removeNode(this.iframe, true);
                delete this.iframe;
                this.iframe = null;
        }
}});