add extjs 6.0.1 sources

[extjs.git] / extjs / build / examples / classic / calendar / src / dd / DragZone.js

/*\r
 * Internal drag zone implementation for the calendar components. This provides base functionality\r
 * and is primarily for the month view -- DayViewDD adds day/week view-specific functionality.\r
 */\r
Ext.define('Ext.calendar.dd.DragZone', {\r
    extend: 'Ext.dd.DragZone',\r
\r
    requires: [\r
        'Ext.calendar.dd.StatusProxy',\r
        'Ext.calendar.data.EventMappings'\r
    ],\r
    \r
    ddGroup: 'CalendarDD',\r
    eventSelector: '.ext-cal-evt',\r
\r
    constructor: function(el, config) {\r
        if (!Ext.calendar._statusProxyInstance) {\r
            Ext.calendar._statusProxyInstance = new Ext.calendar.dd.StatusProxy();\r
        }\r
        this.proxy = Ext.calendar._statusProxyInstance;\r
        this.callParent(arguments);\r
    },\r
\r
    getDragData: function(e) {\r
        // Check whether we are dragging on an event first\r
        var t = e.getTarget(this.eventSelector, 3);\r
        if (t) {\r
            var rec = this.view.getEventRecordFromEl(t);\r
            return {\r
                type: 'eventdrag',\r
                ddel: t,\r
                eventStart: rec.data[Ext.calendar.data.EventMappings.StartDate.name],\r
                eventEnd: rec.data[Ext.calendar.data.EventMappings.EndDate.name],\r
                proxy: this.proxy\r
            };\r
        }\r
\r
        // If not dragging an event then we are dragging on\r
        // the calendar to add a new event\r
        t = this.view.getDayAt(e.getX(), e.getY());\r
        if (t.el) {\r
            return {\r
                type: 'caldrag',\r
                start: t.date,\r
                proxy: this.proxy\r
            };\r
        }\r
        return null;\r
    },\r
\r
    onInitDrag: function(x, y) {\r
        if (this.dragData.ddel) {\r
            var ghost = this.dragData.ddel.cloneNode(true),\r
            child = Ext.fly(ghost).down('dl');\r
\r
            Ext.fly(ghost).setWidth('auto');\r
\r
            if (child) {\r
                // for IE/Opera\r
                child.setHeight('auto');\r
            }\r
            this.proxy.update(ghost);\r
            this.onStartDrag(x, y);\r
        }\r
        else if (this.dragData.start) {\r
            this.onStartDrag(x, y);\r
        }\r
        this.view.onInitDrag();\r
        return true;\r
    },\r
\r
    afterRepair: function() {\r
        if (Ext.enableFx && this.dragData.ddel) {\r
            Ext.fly(this.dragData.ddel).highlight(this.hlColor || 'c3daf9');\r
        }\r
        this.dragging = false;\r
    },\r
\r
    getRepairXY: function(e) {\r
        if (this.dragData.ddel) {\r
            return Ext.fly(this.dragData.ddel).getXY();\r
        }\r
    },\r
\r
    afterInvalidDrop: function(e, id) {\r
        Ext.select('.ext-dd-shim').hide();\r
    }\r
});