X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/c930e9176a5a85509c5b0230e2bff5c22a591432..b37ceabb82336ee82757cd32efe353cfab8ec267:/pkgs/data-list-views-debug.js?ds=sidebyside diff --git a/pkgs/data-list-views-debug.js b/pkgs/data-list-views-debug.js index ec0ac8eb..561344d0 100644 --- a/pkgs/data-list-views-debug.js +++ b/pkgs/data-list-views-debug.js @@ -1,6 +1,6 @@ /*! - * Ext JS Library 3.0.0 - * Copyright(c) 2006-2009 Ext JS, LLC + * Ext JS Library 3.2.2 + * Copyright(c) 2006-2010 Ext JS, Inc. * licensing@extjs.com * http://www.extjs.com/license */ @@ -122,6 +122,12 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { * @cfg {Boolean} trackOver True to enable mouseenter and mouseleave events */ trackOver: false, + + /** + * @cfg {Boolean} blockRefresh Set this to true to ignore datachanged events on the bound store. This is useful if + * you wish to provide custom transition animations via a plugin (defaults to false) + */ + blockRefresh: false, //private last: false, @@ -154,7 +160,7 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { "click", /** * @event mouseenter - * Fires when the mouse enters a template node. trackOver:true or an overCls must be set to enable this event. + * Fires when the mouse enters a template node. trackOver:true or an overClass must be set to enable this event. * @param {Ext.DataView} this * @param {Number} index The index of the target node * @param {HTMLElement} node The target node @@ -163,7 +169,7 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { "mouseenter", /** * @event mouseleave - * Fires when the mouse leaves a template node. trackOver:true or an overCls must be set to enable this event. + * Fires when the mouse leaves a template node. trackOver:true or an overClass must be set to enable this event. * @param {Ext.DataView} this * @param {Number} index The index of the target node * @param {HTMLElement} node The target node @@ -252,7 +258,7 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { /** * Refreshes the view by reloading the data from the store and re-rendering the template. */ - refresh : function(){ + refresh : function() { this.clearSelections(false, true); var el = this.getTemplateTarget(); el.update(""); @@ -317,16 +323,18 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { // private onUpdate : function(ds, record){ var index = this.store.indexOf(record); - var sel = this.isSelected(index); - var original = this.all.elements[index]; - var node = this.bufferRender([record], index)[0]; - - this.all.replaceElement(index, node, true); - if(sel){ - this.selected.replaceElement(original, node); - this.all.item(index).addClass(this.selectedClass); + if(index > -1){ + var sel = this.isSelected(index); + var original = this.all.elements[index]; + var node = this.bufferRender([record], index)[0]; + + this.all.replaceElement(index, node, true); + if(sel){ + this.selected.replaceElement(original, node); + this.all.item(index).addClass(this.selectedClass); + } + this.updateIndexes(index, index); } - this.updateIndexes(index, index); }, // private @@ -388,14 +396,18 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { */ bindStore : function(store, initial){ if(!initial && this.store){ - this.store.un("beforeload", this.onBeforeLoad, this); - this.store.un("datachanged", this.refresh, this); - this.store.un("add", this.onAdd, this); - this.store.un("remove", this.onRemove, this); - this.store.un("update", this.onUpdate, this); - this.store.un("clear", this.refresh, this); if(store !== this.store && this.store.autoDestroy){ this.store.destroy(); + }else{ + this.store.un("beforeload", this.onBeforeLoad, this); + this.store.un("datachanged", this.onDataChanged, this); + this.store.un("add", this.onAdd, this); + this.store.un("remove", this.onRemove, this); + this.store.un("update", this.onUpdate, this); + this.store.un("clear", this.refresh, this); + } + if(!store){ + this.store = null; } } if(store){ @@ -403,7 +415,7 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { store.on({ scope: this, beforeload: this.onBeforeLoad, - datachanged: this.refresh, + datachanged: this.onDataChanged, add: this.onAdd, remove: this.onRemove, update: this.onUpdate, @@ -415,6 +427,16 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { this.refresh(); } }, + + /** + * @private + * Calls this.refresh if this.blockRefresh is not true + */ + onDataChanged: function() { + if (this.blockRefresh !== true) { + this.refresh.apply(this, arguments); + } + }, /** * Returns the template node the passed child belongs to, or null if it doesn't belong to one. @@ -603,7 +625,7 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { /** * Returns true if the passed node is selected, else false. - * @param {HTMLElement/Number} node The node or node index to check + * @param {HTMLElement/Number/Ext.data.Record} node The node, node index or record to check * @return {Boolean} True if selected, else false */ isSelected : function(node){ @@ -612,7 +634,7 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { /** * Deselects a node. - * @param {HTMLElement/Number} node The node to deselect + * @param {HTMLElement/Number/Record} node The node, node index or record to deselect */ deselect : function(node){ if(this.isSelected(node)){ @@ -628,8 +650,8 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { /** * Selects a set of nodes. - * @param {Array/HTMLElement/String/Number} nodeInfo An HTMLElement template node, index of a template node, - * id of a template node or an array of any of those to select + * @param {Array/HTMLElement/String/Number/Ext.data.Record} nodeInfo An HTMLElement template node, index of a template node, + * id of a template node, record associated with a node or an array of any of those to select * @param {Boolean} keepExisting (optional) true to keep existing selections * @param {Boolean} suppressEvent (optional) true to skip firing of the selectionchange vent */ @@ -677,7 +699,8 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { /** * Gets a template node. - * @param {HTMLElement/String/Number} nodeInfo An HTMLElement template node, index of a template node or the id of a template node + * @param {HTMLElement/String/Number/Ext.data.Record} nodeInfo An HTMLElement template node, index of a template node, + * the id of a template node or the record associated with the node. * @return {HTMLElement} The node or null if it wasn't found */ getNode : function(nodeInfo){ @@ -685,6 +708,9 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { return document.getElementById(nodeInfo); }else if(Ext.isNumber(nodeInfo)){ return this.all.elements[nodeInfo]; + }else if(nodeInfo instanceof Ext.data.Record){ + var idx = this.store.indexOf(nodeInfo); + return this.all.elements[idx]; } return nodeInfo; }, @@ -714,7 +740,8 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { /** * Finds the index of the passed node. - * @param {HTMLElement/String/Number} nodeInfo An HTMLElement template node, index of a template node or the id of a template node + * @param {HTMLElement/String/Number/Record} nodeInfo An HTMLElement template node, index of a template node, the id of a template node + * or a record associated with a node. * @return {Number} The index of the node or -1 */ indexOf : function(node){ @@ -735,6 +762,8 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { }, onDestroy : function(){ + this.all.clear(); + this.selected.clear(); Ext.DataView.superclass.onDestroy.call(this); this.bindStore(null); } @@ -746,533 +775,714 @@ Ext.DataView = Ext.extend(Ext.BoxComponent, { */ Ext.DataView.prototype.setStore = Ext.DataView.prototype.bindStore; -Ext.reg('dataview', Ext.DataView);/** - * @class Ext.ListView - * @extends Ext.DataView - *

Ext.ListView is a fast and light-weight implentation of a - * {@link Ext.grid.GridPanel Grid} like view with the following characteristics:

- *
- *

Example usage:

- *

-// consume JSON of this form:
-{
-   "images":[
-      {
-         "name":"dance_fever.jpg",
-         "size":2067,
-         "lastmod":1236974993000,
-         "url":"images\/thumbs\/dance_fever.jpg"
-      },
-      {
-         "name":"zack_sink.jpg",
-         "size":2303,
-         "lastmod":1236974993000,
-         "url":"images\/thumbs\/zack_sink.jpg"
-      }
-   ]
-} 
-var store = new Ext.data.JsonStore({
-    url: 'get-images.php',
-    root: 'images',
-    fields: [
-        'name', 'url',
-        {name:'size', type: 'float'},
-        {name:'lastmod', type:'date', dateFormat:'timestamp'}
-    ]
-});
-store.load();
-
-var listView = new Ext.ListView({
-    store: store,
-    multiSelect: true,
-    emptyText: 'No images to display',
-    reserveScrollOffset: true,
-    columns: [{
-        header: 'File',
-        width: .5,
-        dataIndex: 'name'
-    },{
-        header: 'Last Modified',
-        width: .35, 
-        dataIndex: 'lastmod',
-        tpl: '{lastmod:date("m-d h:i a")}'
-    },{
-        header: 'Size',
-        dataIndex: 'size',
-        tpl: '{size:fileSize}', // format using Ext.util.Format.fileSize()
-        align: 'right'
-    }]
-});
-
-// put it in a Panel so it looks pretty
-var panel = new Ext.Panel({
-    id:'images-view',
-    width:425,
-    height:250,
-    collapsible:true,
-    layout:'fit',
-    title:'Simple ListView (0 items selected)',
-    items: listView
-});
-panel.render(document.body);
-
-// little bit of feedback
-listView.on('selectionchange', function(view, nodes){
-    var l = nodes.length;
-    var s = l != 1 ? 's' : '';
-    panel.setTitle('Simple ListView ('+l+' item'+s+' selected)');
-});
- * 
- * @constructor - * @param {Object} config - * @xtype listview - */ -Ext.ListView = Ext.extend(Ext.DataView, { - /** - * Set this property to true to disable the header click handler disabling sort - * (defaults to false). - * @type Boolean - * @property disableHeaders - */ - /** - * @cfg {Boolean} hideHeaders - * true to hide the {@link #internalTpl header row} (defaults to false so - * the {@link #internalTpl header row} will be shown). - */ - /** - * @cfg {String} itemSelector - * Defaults to 'dl' to work with the preconfigured {@link Ext.DataView#tpl tpl}. - * This setting specifies the CSS selector (e.g. div.some-class or span:first-child) - * that will be used to determine what nodes the ListView will be working with. - */ - itemSelector: 'dl', - /** - * @cfg {String} selectedClass The CSS class applied to a selected row (defaults to - * 'x-list-selected'). An example overriding the default styling: -

-    .x-list-selected {background-color: yellow;}
-    
- * @type String - */ - selectedClass:'x-list-selected', - /** - * @cfg {String} overClass The CSS class applied when over a row (defaults to - * 'x-list-over'). An example overriding the default styling: -

-    .x-list-over {background-color: orange;}
-    
- * @type String - */ - overClass:'x-list-over', - /** - * @cfg {Boolean} reserveScrollOffset - * By default will defer accounting for the configured {@link #scrollOffset} - * for 10 milliseconds. Specify true to account for the configured - * {@link #scrollOffset} immediately. - */ - /** - * @cfg {Number} scrollOffset The amount of space to reserve for the scrollbar (defaults to - * 19 pixels) - */ - scrollOffset : 19, - /** - * @cfg {Boolean/Object} columnResize - * Specify true or specify a configuration object for {@link Ext.ListView.ColumnResizer} - * to enable the columns to be resizable (defaults to true). - */ - columnResize: true, - /** - * @cfg {Array} columns An array of column configuration objects, for example: - *

-{
-    align: 'right',
-    dataIndex: 'size',
-    header: 'Size',
-    tpl: '{size:fileSize}',
-    width: .35
-}
-     * 
- * Acceptable properties for each column configuration object are: - *
- */ - /** - * @cfg {Boolean/Object} columnSort - * Specify true or specify a configuration object for {@link Ext.ListView.Sorter} - * to enable the columns to be sortable (defaults to true). - */ - columnSort: true, - /** - * @cfg {String/Array} internalTpl - * The template to be used for the header row. See {@link #tpl} for more details. - */ - - initComponent : function(){ - if(this.columnResize){ - this.colResizer = new Ext.ListView.ColumnResizer(this.colResizer); - this.colResizer.init(this); - } - if(this.columnSort){ - this.colSorter = new Ext.ListView.Sorter(this.columnSort); - this.colSorter.init(this); - } - if(!this.internalTpl){ - this.internalTpl = new Ext.XTemplate( - '
', - '', - '
', - '{header}', - '
', - '
', - '
', - '
', - '
', - '
' - ); - } - if(!this.tpl){ - this.tpl = new Ext.XTemplate( - '', - '
', - '', - '
', - '{[values.tpl.apply(parent)]}', - '
', - '
', - '
', - '
', - '
' - ); - }; - var cs = this.columns, allocatedWidth = 0, colsWithWidth = 0, len = cs.length; - for(var i = 0; i < len; i++){ - var c = cs[i]; - if(!c.tpl){ - c.tpl = new Ext.XTemplate('{' + c.dataIndex + '}'); - }else if(Ext.isString(c.tpl)){ - c.tpl = new Ext.XTemplate(c.tpl); - } - c.align = c.align || 'left'; - if(Ext.isNumber(c.width)){ - c.width *= 100; - allocatedWidth += c.width; - colsWithWidth++; - } - } - // auto calculate missing column widths - if(colsWithWidth < len){ - var remaining = len - colsWithWidth; - if(allocatedWidth < 100){ - var perCol = ((100-allocatedWidth) / remaining); - for(var j = 0; j < len; j++){ - var c = cs[j]; - if(!Ext.isNumber(c.width)){ - c.width = perCol; - } - } - } - } - Ext.ListView.superclass.initComponent.call(this); - }, - - onRender : function(){ - Ext.ListView.superclass.onRender.apply(this, arguments); - - this.internalTpl.overwrite(this.el, {columns: this.columns}); - - this.innerBody = Ext.get(this.el.dom.childNodes[1].firstChild); - this.innerHd = Ext.get(this.el.dom.firstChild.firstChild); - - if(this.hideHeaders){ - this.el.dom.firstChild.style.display = 'none'; - } - }, - - getTemplateTarget : function(){ - return this.innerBody; - }, - - /** - *

Function which can be overridden which returns the data object passed to this - * view's {@link #tpl template} to render the whole ListView. The returned object - * shall contain the following properties:

- *
- * @param {Array} records An Array of {@link Ext.data.Record}s to be rendered into the DataView. - * @param {Number} startIndex the index number of the Record being prepared for rendering. - * @return {Object} A data object containing properties to be processed by a repeating - * XTemplate as described above. - */ - collectData : function(){ - var rs = Ext.ListView.superclass.collectData.apply(this, arguments); - return { - columns: this.columns, - rows: rs - } - }, - - verifyInternalSize : function(){ - if(this.lastSize){ - this.onResize(this.lastSize.width, this.lastSize.height); - } - }, - - // private - onResize : function(w, h){ - var bd = this.innerBody.dom; - var hd = this.innerHd.dom - if(!bd){ - return; - } - var bdp = bd.parentNode; - if(Ext.isNumber(w)){ - var sw = w - this.scrollOffset; - if(this.reserveScrollOffset || ((bdp.offsetWidth - bdp.clientWidth) > 10)){ - bd.style.width = sw + 'px'; - hd.style.width = sw + 'px'; - }else{ - bd.style.width = w + 'px'; - hd.style.width = w + 'px'; - setTimeout(function(){ - if((bdp.offsetWidth - bdp.clientWidth) > 10){ - bd.style.width = sw + 'px'; - hd.style.width = sw + 'px'; - } - }, 10); - } - } - if(Ext.isNumber(h == 'number')){ - bdp.style.height = (h - hd.parentNode.offsetHeight) + 'px'; - } - }, - - updateIndexes : function(){ - Ext.ListView.superclass.updateIndexes.apply(this, arguments); - this.verifyInternalSize(); - }, - - findHeaderIndex : function(hd){ - hd = hd.dom || hd; - var pn = hd.parentNode, cs = pn.parentNode.childNodes; - for(var i = 0, c; c = cs[i]; i++){ - if(c == pn){ - return i; - } - } - return -1; - }, - - setHdWidths : function(){ - var els = this.innerHd.dom.getElementsByTagName('div'); - for(var i = 0, cs = this.columns, len = cs.length; i < len; i++){ - els[i].style.width = cs[i].width + '%'; - } - } -}); - -Ext.reg('listview', Ext.ListView);/** - * @class Ext.ListView.ColumnResizer - * @extends Ext.util.Observable - *

Supporting Class for Ext.ListView.

- * @constructor - * @param {Object} config - */ -Ext.ListView.ColumnResizer = Ext.extend(Ext.util.Observable, { - /** - * @cfg {Number} minPct The minimum percentage to allot for any column (defaults to .05) - */ - minPct: .05, - - constructor: function(config){ - Ext.apply(this, config); - Ext.ListView.ColumnResizer.superclass.constructor.call(this); - }, - init : function(listView){ - this.view = listView; - listView.on('render', this.initEvents, this); - }, - - initEvents : function(view){ - view.mon(view.innerHd, 'mousemove', this.handleHdMove, this); - this.tracker = new Ext.dd.DragTracker({ - onBeforeStart: this.onBeforeStart.createDelegate(this), - onStart: this.onStart.createDelegate(this), - onDrag: this.onDrag.createDelegate(this), - onEnd: this.onEnd.createDelegate(this), - tolerance: 3, - autoStart: 300 - }); - this.tracker.initEl(view.innerHd); - view.on('beforedestroy', this.tracker.destroy, this.tracker); - }, - - handleHdMove : function(e, t){ - var hw = 5; - var x = e.getPageX(); - var hd = e.getTarget('em', 3, true); - if(hd){ - var r = hd.getRegion(); - var ss = hd.dom.style; - var pn = hd.dom.parentNode; - - if(x - r.left <= hw && pn != pn.parentNode.firstChild){ - this.activeHd = Ext.get(pn.previousSibling.firstChild); - ss.cursor = Ext.isWebKit ? 'e-resize' : 'col-resize'; - } else if(r.right - x <= hw && pn != pn.parentNode.lastChild.previousSibling){ - this.activeHd = hd; - ss.cursor = Ext.isWebKit ? 'w-resize' : 'col-resize'; - } else{ - delete this.activeHd; - ss.cursor = ''; - } - } - }, - - onBeforeStart : function(e){ - this.dragHd = this.activeHd; - return !!this.dragHd; - }, - - onStart: function(e){ - this.view.disableHeaders = true; - this.proxy = this.view.el.createChild({cls:'x-list-resizer'}); - this.proxy.setHeight(this.view.el.getHeight()); - - var x = this.tracker.getXY()[0]; - var w = this.view.innerHd.getWidth(); - - this.hdX = this.dragHd.getX(); - this.hdIndex = this.view.findHeaderIndex(this.dragHd); - - this.proxy.setX(this.hdX); - this.proxy.setWidth(x-this.hdX); - - this.minWidth = w*this.minPct; - this.maxWidth = w - (this.minWidth*(this.view.columns.length-1-this.hdIndex)); - }, - - onDrag: function(e){ - var cursorX = this.tracker.getXY()[0]; - this.proxy.setWidth((cursorX-this.hdX).constrain(this.minWidth, this.maxWidth)); - }, - - onEnd: function(e){ - var nw = this.proxy.getWidth(); - this.proxy.remove(); - - var index = this.hdIndex; - var vw = this.view, cs = vw.columns, len = cs.length; - var w = this.view.innerHd.getWidth(), minPct = this.minPct * 100; - - var pct = Math.ceil((nw*100) / w); - var diff = cs[index].width - pct; - var each = Math.floor(diff / (len-1-index)); - var mod = diff - (each * (len-1-index)); - - for(var i = index+1; i < len; i++){ - var cw = cs[i].width + each; - var ncw = Math.max(minPct, cw); - if(cw != ncw){ - mod += cw - ncw; - } - cs[i].width = ncw; - } - cs[index].width = pct; - cs[index+1].width += mod; - delete this.dragHd; - this.view.setHdWidths(); - this.view.refresh(); - setTimeout(function(){ - vw.disableHeaders = false; - }, 100); - } -});/** - * @class Ext.ListView.Sorter - * @extends Ext.util.Observable - *

Supporting Class for Ext.ListView.

- * @constructor - * @param {Object} config - */ -Ext.ListView.Sorter = Ext.extend(Ext.util.Observable, { - /** - * @cfg {Array} sortClasses - * The CSS classes applied to a header when it is sorted. (defaults to ["sort-asc", "sort-desc"]) - */ - sortClasses : ["sort-asc", "sort-desc"], - - constructor: function(config){ - Ext.apply(this, config); - Ext.ListView.Sorter.superclass.constructor.call(this); - }, - - init : function(listView){ - this.view = listView; - listView.on('render', this.initEvents, this); - }, - - initEvents : function(view){ - view.mon(view.innerHd, 'click', this.onHdClick, this); - view.innerHd.setStyle('cursor', 'pointer'); - view.mon(view.store, 'datachanged', this.updateSortState, this); - this.updateSortState.defer(10, this, [view.store]); - }, - - updateSortState : function(store){ - var state = store.getSortState(); - if(!state){ - return; - } - this.sortState = state; - var cs = this.view.columns, sortColumn = -1; - for(var i = 0, len = cs.length; i < len; i++){ - if(cs[i].dataIndex == state.field){ - sortColumn = i; - break; - } - } - if(sortColumn != -1){ - var sortDir = state.direction; - this.updateSortIcon(sortColumn, sortDir); - } - }, - - updateSortIcon : function(col, dir){ - var sc = this.sortClasses; - var hds = this.view.innerHd.select('em').removeClass(sc); - hds.item(col).addClass(sc[dir == "DESC" ? 1 : 0]); - }, - - onHdClick : function(e){ - var hd = e.getTarget('em', 3); - if(hd && !this.view.disableHeaders){ - var index = this.view.findHeaderIndex(hd); - this.view.store.sort(this.view.columns[index].dataIndex); - } - } -}); \ No newline at end of file +Ext.reg('dataview', Ext.DataView); +/** + * @class Ext.list.ListView + * @extends Ext.DataView + *

Ext.list.ListView is a fast and light-weight implentation of a + * {@link Ext.grid.GridPanel Grid} like view with the following characteristics:

+ *
+ *

Example usage:

+ *

+// consume JSON of this form:
+{
+   "images":[
+      {
+         "name":"dance_fever.jpg",
+         "size":2067,
+         "lastmod":1236974993000,
+         "url":"images\/thumbs\/dance_fever.jpg"
+      },
+      {
+         "name":"zack_sink.jpg",
+         "size":2303,
+         "lastmod":1236974993000,
+         "url":"images\/thumbs\/zack_sink.jpg"
+      }
+   ]
+}
+var store = new Ext.data.JsonStore({
+    url: 'get-images.php',
+    root: 'images',
+    fields: [
+        'name', 'url',
+        {name:'size', type: 'float'},
+        {name:'lastmod', type:'date', dateFormat:'timestamp'}
+    ]
+});
+store.load();
+
+var listView = new Ext.list.ListView({
+    store: store,
+    multiSelect: true,
+    emptyText: 'No images to display',
+    reserveScrollOffset: true,
+    columns: [{
+        header: 'File',
+        width: .5,
+        dataIndex: 'name'
+    },{
+        header: 'Last Modified',
+        width: .35,
+        dataIndex: 'lastmod',
+        tpl: '{lastmod:date("m-d h:i a")}'
+    },{
+        header: 'Size',
+        dataIndex: 'size',
+        tpl: '{size:fileSize}', // format using Ext.util.Format.fileSize()
+        align: 'right'
+    }]
+});
+
+// put it in a Panel so it looks pretty
+var panel = new Ext.Panel({
+    id:'images-view',
+    width:425,
+    height:250,
+    collapsible:true,
+    layout:'fit',
+    title:'Simple ListView (0 items selected)',
+    items: listView
+});
+panel.render(document.body);
+
+// little bit of feedback
+listView.on('selectionchange', function(view, nodes){
+    var l = nodes.length;
+    var s = l != 1 ? 's' : '';
+    panel.setTitle('Simple ListView ('+l+' item'+s+' selected)');
+});
+ * 
+ * @constructor + * @param {Object} config + * @xtype listview + */ +Ext.list.ListView = Ext.extend(Ext.DataView, { + /** + * Set this property to true to disable the header click handler disabling sort + * (defaults to false). + * @type Boolean + * @property disableHeaders + */ + /** + * @cfg {Boolean} hideHeaders + * true to hide the {@link #internalTpl header row} (defaults to false so + * the {@link #internalTpl header row} will be shown). + */ + /** + * @cfg {String} itemSelector + * Defaults to 'dl' to work with the preconfigured {@link Ext.DataView#tpl tpl}. + * This setting specifies the CSS selector (e.g. div.some-class or span:first-child) + * that will be used to determine what nodes the ListView will be working with. + */ + itemSelector: 'dl', + /** + * @cfg {String} selectedClass The CSS class applied to a selected row (defaults to + * 'x-list-selected'). An example overriding the default styling: +

+    .x-list-selected {background-color: yellow;}
+    
+ * @type String + */ + selectedClass:'x-list-selected', + /** + * @cfg {String} overClass The CSS class applied when over a row (defaults to + * 'x-list-over'). An example overriding the default styling: +

+    .x-list-over {background-color: orange;}
+    
+ * @type String + */ + overClass:'x-list-over', + /** + * @cfg {Boolean} reserveScrollOffset + * By default will defer accounting for the configured {@link #scrollOffset} + * for 10 milliseconds. Specify true to account for the configured + * {@link #scrollOffset} immediately. + */ + /** + * @cfg {Number} scrollOffset The amount of space to reserve for the scrollbar (defaults to + * undefined). If an explicit value isn't specified, this will be automatically + * calculated. + */ + scrollOffset : undefined, + /** + * @cfg {Boolean/Object} columnResize + * Specify true or specify a configuration object for {@link Ext.list.ListView.ColumnResizer} + * to enable the columns to be resizable (defaults to true). + */ + columnResize: true, + /** + * @cfg {Array} columns An array of column configuration objects, for example: + *

+{
+    align: 'right',
+    dataIndex: 'size',
+    header: 'Size',
+    tpl: '{size:fileSize}',
+    width: .35
+}
+     * 
+ * Acceptable properties for each column configuration object are: + *
+ */ + /** + * @cfg {Boolean/Object} columnSort + * Specify true or specify a configuration object for {@link Ext.list.ListView.Sorter} + * to enable the columns to be sortable (defaults to true). + */ + columnSort: true, + /** + * @cfg {String/Array} internalTpl + * The template to be used for the header row. See {@link #tpl} for more details. + */ + + /* + * IE has issues when setting percentage based widths to 100%. Default to 99. + */ + maxColumnWidth: Ext.isIE ? 99 : 100, + + initComponent : function(){ + if(this.columnResize){ + this.colResizer = new Ext.list.ColumnResizer(this.colResizer); + this.colResizer.init(this); + } + if(this.columnSort){ + this.colSorter = new Ext.list.Sorter(this.columnSort); + this.colSorter.init(this); + } + if(!this.internalTpl){ + this.internalTpl = new Ext.XTemplate( + '
', + '', + '
', + '{header}', + '
', + '
', + '
', + '
', + '
', + '
' + ); + } + if(!this.tpl){ + this.tpl = new Ext.XTemplate( + '', + '
', + '', + '
', + ' class="{cls}">', + '{[values.tpl.apply(parent)]}', + '
', + '
', + '
', + '
', + '
' + ); + }; + + var cs = this.columns, + allocatedWidth = 0, + colsWithWidth = 0, + len = cs.length, + columns = []; + + for(var i = 0; i < len; i++){ + var c = cs[i]; + if(!c.isColumn) { + c.xtype = c.xtype ? (/^lv/.test(c.xtype) ? c.xtype : 'lv' + c.xtype) : 'lvcolumn'; + c = Ext.create(c); + } + if(c.width) { + allocatedWidth += c.width*100; + colsWithWidth++; + } + columns.push(c); + } + + cs = this.columns = columns; + + // auto calculate missing column widths + if(colsWithWidth < len){ + var remaining = len - colsWithWidth; + if(allocatedWidth < this.maxColumnWidth){ + var perCol = ((this.maxColumnWidth-allocatedWidth) / remaining)/100; + for(var j = 0; j < len; j++){ + var c = cs[j]; + if(!c.width){ + c.width = perCol; + } + } + } + } + Ext.list.ListView.superclass.initComponent.call(this); + }, + + onRender : function(){ + this.autoEl = { + cls: 'x-list-wrap' + }; + Ext.list.ListView.superclass.onRender.apply(this, arguments); + + this.internalTpl.overwrite(this.el, {columns: this.columns}); + + this.innerBody = Ext.get(this.el.dom.childNodes[1].firstChild); + this.innerHd = Ext.get(this.el.dom.firstChild.firstChild); + + if(this.hideHeaders){ + this.el.dom.firstChild.style.display = 'none'; + } + }, + + getTemplateTarget : function(){ + return this.innerBody; + }, + + /** + *

Function which can be overridden which returns the data object passed to this + * view's {@link #tpl template} to render the whole ListView. The returned object + * shall contain the following properties:

+ *
+ * @param {Array} records An Array of {@link Ext.data.Record}s to be rendered into the DataView. + * @param {Number} startIndex the index number of the Record being prepared for rendering. + * @return {Object} A data object containing properties to be processed by a repeating + * XTemplate as described above. + */ + collectData : function(){ + var rs = Ext.list.ListView.superclass.collectData.apply(this, arguments); + return { + columns: this.columns, + rows: rs + } + }, + + verifyInternalSize : function(){ + if(this.lastSize){ + this.onResize(this.lastSize.width, this.lastSize.height); + } + }, + + // private + onResize : function(w, h){ + var bd = this.innerBody.dom; + var hd = this.innerHd.dom; + if(!bd){ + return; + } + var bdp = bd.parentNode; + if(Ext.isNumber(w)){ + var sw = w - Ext.num(this.scrollOffset, Ext.getScrollBarWidth()); + if(this.reserveScrollOffset || ((bdp.offsetWidth - bdp.clientWidth) > 10)){ + bd.style.width = sw + 'px'; + hd.style.width = sw + 'px'; + }else{ + bd.style.width = w + 'px'; + hd.style.width = w + 'px'; + setTimeout(function(){ + if((bdp.offsetWidth - bdp.clientWidth) > 10){ + bd.style.width = sw + 'px'; + hd.style.width = sw + 'px'; + } + }, 10); + } + } + if(Ext.isNumber(h)){ + bdp.style.height = (h - hd.parentNode.offsetHeight) + 'px'; + } + }, + + updateIndexes : function(){ + Ext.list.ListView.superclass.updateIndexes.apply(this, arguments); + this.verifyInternalSize(); + }, + + findHeaderIndex : function(hd){ + hd = hd.dom || hd; + var pn = hd.parentNode, cs = pn.parentNode.childNodes; + for(var i = 0, c; c = cs[i]; i++){ + if(c == pn){ + return i; + } + } + return -1; + }, + + setHdWidths : function(){ + var els = this.innerHd.dom.getElementsByTagName('div'); + for(var i = 0, cs = this.columns, len = cs.length; i < len; i++){ + els[i].style.width = (cs[i].width*100) + '%'; + } + } +}); + +Ext.reg('listview', Ext.list.ListView); + +// Backwards compatibility alias +Ext.ListView = Ext.list.ListView;/** + * @class Ext.list.Column + *

This class encapsulates column configuration data to be used in the initialization of a + * {@link Ext.list.ListView ListView}.

+ *

While subclasses are provided to render data in different ways, this class renders a passed + * data field unchanged and is usually used for textual columns.

+ */ +Ext.list.Column = Ext.extend(Object, { + /** + * @private + * @cfg {Boolean} isColumn + * Used by ListView constructor method to avoid reprocessing a Column + * if isColumn is not set ListView will recreate a new Ext.list.Column + * Defaults to true. + */ + isColumn: true, + + /** + * @cfg {String} align + * Set the CSS text-align property of the column. Defaults to 'left'. + */ + align: 'left', + /** + * @cfg {String} header Optional. The header text to be used as innerHTML + * (html tags are accepted) to display in the ListView. Note: to + * have a clickable header with no text displayed use ' '. + */ + header: '', + + /** + * @cfg {Number} width Optional. Percentage of the container width + * this column should be allocated. Columns that have no width specified will be + * allocated with an equal percentage to fill 100% of the container width. To easily take + * advantage of the full container width, leave the width of at least one column undefined. + * Note that if you do not want to take up the full width of the container, the width of + * every column needs to be explicitly defined. + */ + width: null, + + /** + * @cfg {String} cls Optional. This option can be used to add a CSS class to the cell of each + * row for this column. + */ + cls: '', + + /** + * @cfg {String} tpl Optional. Specify a string to pass as the + * configuration string for {@link Ext.XTemplate}. By default an {@link Ext.XTemplate} + * will be implicitly created using the dataIndex. + */ + + /** + * @cfg {String} dataIndex

Required. The name of the field in the + * ListViews's {@link Ext.data.Store}'s {@link Ext.data.Record} definition from + * which to draw the column's value.

+ */ + + constructor : function(c){ + if(!c.tpl){ + c.tpl = new Ext.XTemplate('{' + c.dataIndex + '}'); + } + else if(Ext.isString(c.tpl)){ + c.tpl = new Ext.XTemplate(c.tpl); + } + + Ext.apply(this, c); + } +}); + +Ext.reg('lvcolumn', Ext.list.Column); + +/** + * @class Ext.list.NumberColumn + * @extends Ext.list.Column + *

A Column definition class which renders a numeric data field according to a {@link #format} string. See the + * {@link Ext.list.Column#xtype xtype} config option of {@link Ext.list.Column} for more details.

+ */ +Ext.list.NumberColumn = Ext.extend(Ext.list.Column, { + /** + * @cfg {String} format + * A formatting string as used by {@link Ext.util.Format#number} to format a numeric value for this Column + * (defaults to '0,000.00'). + */ + format: '0,000.00', + + constructor : function(c) { + c.tpl = c.tpl || new Ext.XTemplate('{' + c.dataIndex + ':number("' + (c.format || this.format) + '")}'); + Ext.list.NumberColumn.superclass.constructor.call(this, c); + } +}); + +Ext.reg('lvnumbercolumn', Ext.list.NumberColumn); + +/** + * @class Ext.list.DateColumn + * @extends Ext.list.Column + *

A Column definition class which renders a passed date according to the default locale, or a configured + * {@link #format}. See the {@link Ext.list.Column#xtype xtype} config option of {@link Ext.list.Column} + * for more details.

+ */ +Ext.list.DateColumn = Ext.extend(Ext.list.Column, { + format: 'm/d/Y', + constructor : function(c) { + c.tpl = c.tpl || new Ext.XTemplate('{' + c.dataIndex + ':date("' + (c.format || this.format) + '")}'); + Ext.list.DateColumn.superclass.constructor.call(this, c); + } +}); +Ext.reg('lvdatecolumn', Ext.list.DateColumn); + +/** + * @class Ext.list.BooleanColumn + * @extends Ext.list.Column + *

A Column definition class which renders boolean data fields. See the {@link Ext.list.Column#xtype xtype} + * config option of {@link Ext.list.Column} for more details.

+ */ +Ext.list.BooleanColumn = Ext.extend(Ext.list.Column, { + /** + * @cfg {String} trueText + * The string returned by the renderer when the column value is not falsey (defaults to 'true'). + */ + trueText: 'true', + /** + * @cfg {String} falseText + * The string returned by the renderer when the column value is falsey (but not undefined) (defaults to + * 'false'). + */ + falseText: 'false', + /** + * @cfg {String} undefinedText + * The string returned by the renderer when the column value is undefined (defaults to ' '). + */ + undefinedText: ' ', + + constructor : function(c) { + c.tpl = c.tpl || new Ext.XTemplate('{' + c.dataIndex + ':this.format}'); + + var t = this.trueText, f = this.falseText, u = this.undefinedText; + c.tpl.format = function(v){ + if(v === undefined){ + return u; + } + if(!v || v === 'false'){ + return f; + } + return t; + }; + + Ext.list.DateColumn.superclass.constructor.call(this, c); + } +}); + +Ext.reg('lvbooleancolumn', Ext.list.BooleanColumn);/** + * @class Ext.list.ColumnResizer + * @extends Ext.util.Observable + *

Supporting Class for Ext.list.ListView

+ * @constructor + * @param {Object} config + */ +Ext.list.ColumnResizer = Ext.extend(Ext.util.Observable, { + /** + * @cfg {Number} minPct The minimum percentage to allot for any column (defaults to .05) + */ + minPct: .05, + + constructor: function(config){ + Ext.apply(this, config); + Ext.list.ColumnResizer.superclass.constructor.call(this); + }, + init : function(listView){ + this.view = listView; + listView.on('render', this.initEvents, this); + }, + + initEvents : function(view){ + view.mon(view.innerHd, 'mousemove', this.handleHdMove, this); + this.tracker = new Ext.dd.DragTracker({ + onBeforeStart: this.onBeforeStart.createDelegate(this), + onStart: this.onStart.createDelegate(this), + onDrag: this.onDrag.createDelegate(this), + onEnd: this.onEnd.createDelegate(this), + tolerance: 3, + autoStart: 300 + }); + this.tracker.initEl(view.innerHd); + view.on('beforedestroy', this.tracker.destroy, this.tracker); + }, + + handleHdMove : function(e, t){ + var hw = 5, + x = e.getPageX(), + hd = e.getTarget('em', 3, true); + if(hd){ + var r = hd.getRegion(), + ss = hd.dom.style, + pn = hd.dom.parentNode; + + if(x - r.left <= hw && pn != pn.parentNode.firstChild){ + this.activeHd = Ext.get(pn.previousSibling.firstChild); + ss.cursor = Ext.isWebKit ? 'e-resize' : 'col-resize'; + } else if(r.right - x <= hw && pn != pn.parentNode.lastChild.previousSibling){ + this.activeHd = hd; + ss.cursor = Ext.isWebKit ? 'w-resize' : 'col-resize'; + } else{ + delete this.activeHd; + ss.cursor = ''; + } + } + }, + + onBeforeStart : function(e){ + this.dragHd = this.activeHd; + return !!this.dragHd; + }, + + onStart: function(e){ + this.view.disableHeaders = true; + this.proxy = this.view.el.createChild({cls:'x-list-resizer'}); + this.proxy.setHeight(this.view.el.getHeight()); + + var x = this.tracker.getXY()[0], + w = this.view.innerHd.getWidth(); + + this.hdX = this.dragHd.getX(); + this.hdIndex = this.view.findHeaderIndex(this.dragHd); + + this.proxy.setX(this.hdX); + this.proxy.setWidth(x-this.hdX); + + this.minWidth = w*this.minPct; + this.maxWidth = w - (this.minWidth*(this.view.columns.length-1-this.hdIndex)); + }, + + onDrag: function(e){ + var cursorX = this.tracker.getXY()[0]; + this.proxy.setWidth((cursorX-this.hdX).constrain(this.minWidth, this.maxWidth)); + }, + + onEnd: function(e){ + /* calculate desired width by measuring proxy and then remove it */ + var nw = this.proxy.getWidth(); + this.proxy.remove(); + + var index = this.hdIndex, + vw = this.view, + cs = vw.columns, + len = cs.length, + w = this.view.innerHd.getWidth(), + minPct = this.minPct * 100, + pct = Math.ceil((nw * vw.maxColumnWidth) / w), + diff = (cs[index].width * 100) - pct, + eachItem = Math.floor(diff / (len-1-index)), + mod = diff - (eachItem * (len-1-index)); + + for(var i = index+1; i < len; i++){ + var cw = (cs[i].width * 100) + eachItem, + ncw = Math.max(minPct, cw); + if(cw != ncw){ + mod += cw - ncw; + } + cs[i].width = ncw / 100; + } + cs[index].width = pct / 100; + cs[index+1].width += (mod / 100); + delete this.dragHd; + vw.setHdWidths(); + vw.refresh(); + setTimeout(function(){ + vw.disableHeaders = false; + }, 100); + } +}); + +// Backwards compatibility alias +Ext.ListView.ColumnResizer = Ext.list.ColumnResizer;/** + * @class Ext.list.Sorter + * @extends Ext.util.Observable + *

Supporting Class for Ext.list.ListView

+ * @constructor + * @param {Object} config + */ +Ext.list.Sorter = Ext.extend(Ext.util.Observable, { + /** + * @cfg {Array} sortClasses + * The CSS classes applied to a header when it is sorted. (defaults to ["sort-asc", "sort-desc"]) + */ + sortClasses : ["sort-asc", "sort-desc"], + + constructor: function(config){ + Ext.apply(this, config); + Ext.list.Sorter.superclass.constructor.call(this); + }, + + init : function(listView){ + this.view = listView; + listView.on('render', this.initEvents, this); + }, + + initEvents : function(view){ + view.mon(view.innerHd, 'click', this.onHdClick, this); + view.innerHd.setStyle('cursor', 'pointer'); + view.mon(view.store, 'datachanged', this.updateSortState, this); + this.updateSortState.defer(10, this, [view.store]); + }, + + updateSortState : function(store){ + var state = store.getSortState(); + if(!state){ + return; + } + this.sortState = state; + var cs = this.view.columns, sortColumn = -1; + for(var i = 0, len = cs.length; i < len; i++){ + if(cs[i].dataIndex == state.field){ + sortColumn = i; + break; + } + } + if(sortColumn != -1){ + var sortDir = state.direction; + this.updateSortIcon(sortColumn, sortDir); + } + }, + + updateSortIcon : function(col, dir){ + var sc = this.sortClasses; + var hds = this.view.innerHd.select('em').removeClass(sc); + hds.item(col).addClass(sc[dir == "DESC" ? 1 : 0]); + }, + + onHdClick : function(e){ + var hd = e.getTarget('em', 3); + if(hd && !this.view.disableHeaders){ + var index = this.view.findHeaderIndex(hd); + this.view.store.sort(this.view.columns[index].dataIndex); + } + } +}); + +// Backwards compatibility alias +Ext.ListView.Sorter = Ext.list.Sorter; \ No newline at end of file