X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/d41dc04ad17d1d9125fb2cf72db2b4782dbe3a8c..05ce1c11e98b33f14ddee184493bd5a60dc947e2:/examples/ux/DataView-more.js

diff --git a/examples/ux/DataView-more.js b/examples/ux/DataView-more.js
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+++ b/examples/ux/DataView-more.js
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+/*!
+ * Ext JS Library 3.0.3
+ * Copyright(c) 2006-2009 Ext JS, LLC
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+/**
+ * @class Ext.DataView.LabelEditor
+ * @extends Ext.Editor
+ * 
+ */
+Ext.DataView.LabelEditor = Ext.extend(Ext.Editor, {
+    alignment: "tl-tl",
+    hideEl : false,
+    cls: "x-small-editor",
+    shim: false,
+    completeOnEnter: true,
+    cancelOnEsc: true,
+    labelSelector: 'span.x-editable',
+    
+    constructor: function(cfg, field){
+        Ext.DataView.LabelEditor.superclass.constructor.call(this,
+            field || new Ext.form.TextField({
+                allowBlank: false,
+                growMin:90,
+                growMax:240,
+                grow:true,
+                selectOnFocus:true
+            }), cfg
+        );
+    },
+    
+    init : function(view){
+        this.view = view;
+        view.on('render', this.initEditor, this);
+        this.on('complete', this.onSave, this);
+    },
+
+    initEditor : function(){
+        this.view.on({
+            scope: this,
+            containerclick: this.doBlur,
+            click: this.doBlur
+        });
+        this.view.getEl().on('mousedown', this.onMouseDown, this, {delegate: this.labelSelector});
+    },
+    
+    doBlur: function(){
+        if(this.editing){
+            this.field.blur();
+        }
+    },
+
+    onMouseDown : function(e, target){
+        if(!e.ctrlKey && !e.shiftKey){
+            var item = this.view.findItemFromChild(target);
+            e.stopEvent();
+            var record = this.view.store.getAt(this.view.indexOf(item));
+            this.startEdit(target, record.data[this.dataIndex]);
+            this.activeRecord = record;
+        }else{
+            e.preventDefault();
+        }
+    },
+
+    onSave : function(ed, value){
+        this.activeRecord.set(this.dataIndex, value);
+    }
+});
+
+
+Ext.DataView.DragSelector = function(cfg){
+    cfg = cfg || {};
+    var view, proxy, tracker;
+    var rs, bodyRegion, dragRegion = new Ext.lib.Region(0,0,0,0);
+    var dragSafe = cfg.dragSafe === true;
+
+    this.init = function(dataView){
+        view = dataView;
+        view.on('render', onRender);
+    };
+
+    function fillRegions(){
+        rs = [];
+        view.all.each(function(el){
+            rs[rs.length] = el.getRegion();
+        });
+        bodyRegion = view.el.getRegion();
+    }
+
+    function cancelClick(){
+        return false;
+    }
+
+    function onBeforeStart(e){
+        return !dragSafe || e.target == view.el.dom;
+    }
+
+    function onStart(e){
+        view.on('containerclick', cancelClick, view, {single:true});
+        if(!proxy){
+            proxy = view.el.createChild({cls:'x-view-selector'});
+        }else{
+            if(proxy.dom.parentNode !== view.el.dom){
+                view.el.dom.appendChild(proxy.dom);
+            }
+            proxy.setDisplayed('block');
+        }
+        fillRegions();
+        view.clearSelections();
+    }
+
+    function onDrag(e){
+        var startXY = tracker.startXY;
+        var xy = tracker.getXY();
+
+        var x = Math.min(startXY[0], xy[0]);
+        var y = Math.min(startXY[1], xy[1]);
+        var w = Math.abs(startXY[0] - xy[0]);
+        var h = Math.abs(startXY[1] - xy[1]);
+
+        dragRegion.left = x;
+        dragRegion.top = y;
+        dragRegion.right = x+w;
+        dragRegion.bottom = y+h;
+
+        dragRegion.constrainTo(bodyRegion);
+        proxy.setRegion(dragRegion);
+
+        for(var i = 0, len = rs.length; i < len; i++){
+            var r = rs[i], sel = dragRegion.intersect(r);
+            if(sel && !r.selected){
+                r.selected = true;
+                view.select(i, true);
+            }else if(!sel && r.selected){
+                r.selected = false;
+                view.deselect(i);
+            }
+        }
+    }
+
+    function onEnd(e){
+        if (!Ext.isIE) {
+            view.un('containerclick', cancelClick, view);    
+        }        
+        if(proxy){
+            proxy.setDisplayed(false);
+        }
+    }
+
+    function onRender(view){
+        tracker = new Ext.dd.DragTracker({
+            onBeforeStart: onBeforeStart,
+            onStart: onStart,
+            onDrag: onDrag,
+            onEnd: onEnd
+        });
+        tracker.initEl(view.el);
+    }
+};
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