/**
 * guy
 * 气泡提示
 * @class BI.Bubble
 * @extends BI.Tip
 * @type {*|void|Object}
 */
BI.Bubble = BI.inherit(BI.Tip, {
    _defaultConfig: function () {
        return BI.extend(BI.Bubble.superclass._defaultConfig.apply(this, arguments), {
            extraCls: "bi-bubble",
            direction: "top",
            text: "",
            level: "error",
            height: 18
        });
    },
    _init: function () {
        BI.Bubble.superclass._init.apply(this, arguments);
        var fn = function (e) {
            e.stopPropagation();
            e.stopEvent();
            return false;
        };
        this.element.bind({click: fn, mousedown: fn, mouseup: fn, mouseover: fn, mouseenter: fn, mouseleave: fn, mousemove: fn});
        BI.createWidget({
            type: "bi.left",
            element: this,
            items: [this["_" + this.options.direction]()]
        });
    },

    _createBubbleText: function () {
        var o = this.options;
        return (this.text = BI.createWidget({
            type: "bi.label",
            cls: "bubble-text" + (" bubble-" + o.level),
            text: o.text,
            hgap: 5,
            height: 18
        }));
    },

    _top: function () {
        return BI.createWidget({
            type: "bi.vertical",
            items: [{
                el: this._createBubbleText(),
                height: 18
            }, {
                el: {
                    type: "bi.layout"
                },
                height: 3
            }]
        });
    },

    _bottom: function () {
        return BI.createWidget({
            type: "bi.vertical",
            items: [{
                el: {
                    type: "bi.layout"
                },
                height: 3
            }, {
                el: this._createBubbleText(),
                height: 18
            }]
        });
    },

    _left: function () {
        return BI.createWidget({
            type: "bi.right",
            items: [{
                el: {
                    type: "bi.layout",
                    width: 3,
                    height: 18
                }
            }, {
                el: this._createBubbleText()
            }]
        });
    },

    _right: function () {
        return BI.createWidget({
            type: "bi.left",
            items: [{
                el: {
                    type: "bi.layout",
                    width: 3,
                    height: 18
                }
            }, {
                el: this._createBubbleText()
            }]
        });
    },

    setText: function (text) {
        this.text.setText(text);
    }
});

BI.shortcut("bi.bubble", BI.Bubble);