cc.Class({
    extends: cc.Component,

    properties:{
        fixWidth: 480,
        fixHeight: 960,
        maxHeight: 1100,
        whRatio: 1.48,
    },

    onLoad(){
        this.adjustScreenFixedHeight();
        // 横竖屏切换调用.
        // var self = this;
        // cc.view.setResizeCallback(function(){
        //     self.adjustScreenFixedHeight();
        // });
    },

    //  桌面浏览器调整固定高度.
    adjustScreenFixedHeight:function(){
        var cv = this.node.getComponent(cc.Canvas);
        var window_height = cc.winSize.height;
        var window_width  = cc.winSize.width;
        if(window_width<1) window_width =1;
        var  width         = this.fixWidth;
        var  height        = this.fixHeight;
        // 手机浏览器游戏高度1081
        var cmpRatio = this.whRatio;  //(1080)/720; qq 浏览器去掉上下部分比例
        //window_height/window_width>= cmpRatio&&
        if(cc.sys.isMobile&&window_height/window_width >= cmpRatio){
        //if(window_height/window_width >= cmpRatio){
            width         = this.fixWidth;
            height        = width*window_height/window_width;
            if(height>=this.maxHeight)   height = this.maxHeight;  //iphonex
            cv.fitHeight    = false;
            cv.fitWidth     = true;
        }else{
            cv.fitHeight    =  true;
            cv.fitWidth     = false;
        }
        cv.designResolution = cc.size(width,height);
        this.setNodeSize(); //动态修改屏幕

        if(cv.fitHeight){
            console.log("cv.fitHeight......................................");
        }
        if(cv.fitWidth){
            console.log("cv.fitWidth......................................");
        }
        if (CC_DEBUG) {
            console.log("adjust size   width "+width +"  height："+height +"   window_height/window_width:"+window_height/window_width);
            console.log("cc.sys.platform       :"+ cc.sys.platform);
            console.log("cc.sys.MOBILE_BROWSER :"+cc.sys.MOBILE_BROWSER);
            console.log("cc.sys.browserType    :"+cc.sys.browserType);
            console.log("cc.sys.DESKTOP_BROWSER    :"+cc.sys.DESKTOP_BROWSER);
            console.log("adjust  window size : (" + cc.winSize.width.toFixed(2)+" "+cc.winSize.height.toFixed(2)+")" +" screen size :"+ cv.designResolution);
        }
    },

    setNodeSize:function(){
        var design = this.node.getComponent(cc.Canvas).designResolution;
        this.node.setContentSize(design);
    },

});