/**
 * title提示
 *
 * Created by GUY on 2015/9/7.
 * @class BI.Tooltip
 * @extends BI.Tip
 */
BI.Tooltip = BI.inherit(BI.Tip, {
    _const: {
        hgap: 8,
        vgap: 4,
    },

    _defaultConfig: function () {
        return BI.extend(BI.Tooltip.superclass._defaultConfig.apply(this, arguments), {
            extraCls: "bi-tooltip",
            text: "",
            level: "success", // success或warning
            stopEvent: false,
            stopPropagation: false,
            textAlign: "left",
        });
    },

    render: function () {
        var o = this.options;
        this.element.addClass("tooltip-" + o.level);
        function fn(e) {
            o.stopPropagation && e.stopPropagation();
            o.stopEvent && e.stopEvent();
        }
        this.element.bind({
            click: fn,
            mousedown: fn,
            mouseup: fn,
            mouseover: fn,
            mouseenter: fn,
            mouseleave: fn,
            mousemove: fn,
        });

        var texts = (o.text + "").split("\n");
        if (texts.length > 1) {
            BI.createWidget({
                type: "bi.vertical",
                element: this,
                hgap: this._const.hgap,
                innerVgap: this._const.vgap,
                items: BI.map(texts, function (i, text) {
                    return {
                        type: "bi.label",
                        textAlign: o.textAlign,
                        whiteSpace: "normal",
                        text: text,
                        textHeight: 18,
                        title: null,
                    };
                }),
            });
        } else {
            this.text = BI.createWidget({
                type: "bi.label",
                element: this,
                textAlign: o.textAlign,
                whiteSpace: "normal",
                text: o.text,
                title: null,
                textHeight: 18,
                hgap: this._const.hgap,
                vgap: this._const.vgap,
            });
        }
    },

    setWidth: function (width) {
        this.element.width(BI.pixFormat(width - 2 * this._const.hgap));
    },

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

    setLevel: function (level) {
        this.element.removeClass("tooltip-success").removeClass("tooltip-warning");
        this.element.addClass("tooltip-" + level);
    },
});

BI.shortcut("bi.tooltip", BI.Tooltip);