X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/ee06f37b0f6f6d94cd05a6ffae556660f7c4a2bc..c930e9176a5a85509c5b0230e2bff5c22a591432:/examples/ux/DataView-more.js diff --git a/examples/ux/DataView-more.js b/examples/ux/DataView-more.js new file mode 100644 index 00000000..bc1edf5b --- /dev/null +++ b/examples/ux/DataView-more.js @@ -0,0 +1,157 @@ +/*! + * Ext JS Library 3.0.0 + * 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{ + 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); + } +}; \ No newline at end of file