X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/ee06f37b0f6f6d94cd05a6ffae556660f7c4a2bc..c930e9176a5a85509c5b0230e2bff5c22a591432:/src/widgets/Viewport.js?ds=sidebyside diff --git a/src/widgets/Viewport.js b/src/widgets/Viewport.js new file mode 100644 index 00000000..ab125b5d --- /dev/null +++ b/src/widgets/Viewport.js @@ -0,0 +1,124 @@ +/*! + * Ext JS Library 3.0.0 + * Copyright(c) 2006-2009 Ext JS, LLC + * licensing@extjs.com + * http://www.extjs.com/license + */ +/** + * @class Ext.Viewport + * @extends Ext.Container + *
A specialized container representing the viewable application area (the browser viewport).
+ *The Viewport renders itself to the document body, and automatically sizes itself to the size of + * the browser viewport and manages window resizing. There may only be one Viewport created + * in a page. Inner layouts are available by virtue of the fact that all {@link Ext.Panel Panel}s + * added to the Viewport, either through its {@link #items}, or through the items, or the {@link #add} + * method of any of its child Panels may themselves have a layout.
+ *The Viewport does not provide scrolling, so child Panels within the Viewport should provide + * for scrolling if needed using the {@link #autoScroll} config.
+ *An example showing a classic application border layout:
+new Ext.Viewport({
+ layout: 'border',
+ items: [{
+ region: 'north',
+ html: '<h1 class="x-panel-header">Page Title</h1>',
+ autoHeight: true,
+ border: false,
+ margins: '0 0 5 0'
+ }, {
+ region: 'west',
+ collapsible: true,
+ title: 'Navigation',
+ width: 200
+ // the west region might typically utilize a {@link Ext.tree.TreePanel TreePanel} or a Panel with {@link Ext.layout.AccordionLayout Accordion layout}
+ }, {
+ region: 'south',
+ title: 'Title for Panel',
+ collapsible: true,
+ html: 'Information goes here',
+ split: true,
+ height: 100,
+ minHeight: 100
+ }, {
+ region: 'east',
+ title: 'Title for the Grid Panel',
+ collapsible: true,
+ split: true,
+ width: 200,
+ xtype: 'grid',
+ // remaining grid configuration not shown ...
+ // notice that the GridPanel is added directly as the region
+ // it is not "overnested" inside another Panel
+ }, {
+ region: 'center',
+ xtype: 'tabpanel', // TabPanel itself has no title
+ items: {
+ title: 'Default Tab',
+ html: 'The first tab\'s content. Others may be added dynamically'
+ }
+ }]
+});
+
+ * @constructor
+ * Create a new Viewport
+ * @param {Object} config The config object
+ * @xtype viewport
+ */
+Ext.Viewport = Ext.extend(Ext.Container, {
+ /*
+ * Privatize config options which, if used, would interfere with the
+ * correct operation of the Viewport as the sole manager of the
+ * layout of the document body.
+ */
+ /**
+ * @cfg {Mixed} applyTo @hide
+ */
+ /**
+ * @cfg {Boolean} allowDomMove @hide
+ */
+ /**
+ * @cfg {Boolean} hideParent @hide
+ */
+ /**
+ * @cfg {Mixed} renderTo @hide
+ */
+ /**
+ * @cfg {Boolean} hideParent @hide
+ */
+ /**
+ * @cfg {Number} height @hide
+ */
+ /**
+ * @cfg {Number} width @hide
+ */
+ /**
+ * @cfg {Boolean} autoHeight @hide
+ */
+ /**
+ * @cfg {Boolean} autoWidth @hide
+ */
+ /**
+ * @cfg {Boolean} deferHeight @hide
+ */
+ /**
+ * @cfg {Boolean} monitorResize @hide
+ */
+ initComponent : function() {
+ Ext.Viewport.superclass.initComponent.call(this);
+ document.getElementsByTagName('html')[0].className += ' x-viewport';
+ this.el = Ext.getBody();
+ this.el.setHeight = Ext.emptyFn;
+ this.el.setWidth = Ext.emptyFn;
+ this.el.setSize = Ext.emptyFn;
+ this.el.dom.scroll = 'no';
+ this.allowDomMove = false;
+ this.autoWidth = true;
+ this.autoHeight = true;
+ Ext.EventManager.onWindowResize(this.fireResize, this);
+ this.renderTo = this.el;
+ },
+
+ fireResize : function(w, h){
+ this.fireEvent('resize', this, w, h, w, h);
+ }
+});
+Ext.reg('viewport', Ext.Viewport);
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