Titanium 畫日曆

/*

 * 日曆形式的個人排班 2014-11

 */



function gerenpaibai(tDate){

var date = tDate || new Date();

var maxinum  = ['31','28','31','30','31','30','31','31','30','31','30','31'];


var date1 = new Date(date.getFullYear(),date.getMonth(),1);


this.dateObj = {

y : date.getFullYear(),

m : date.getMonth(),

d : date.getDate(),

t : maxinum[date.getMonth()],

f : date1.getDay()

};

}



gerenpaibai.prototype.paint = function(){


var self = this

, days = []

, obj = self.dateObj

, arrCell = []

, arrRow  = [];


for(var i=0;i<obj.f;i++){

days.push(0);

}

for(var i=1;i<=obj.t;i++){

days.push(i);

}

    

    while(days.length > 0){

var daynum = days.shift();

var lbl = Ti.UI.createLabel({

text:daynum ? daynum : "",

width:"14%",

textAlign:Ti.UI.TEXT_ALIGNMENT_CENTER,

top:0,

left:0,

height:30,

color:getDateDay(self.dateObj.y,self.dateObj.m,daynum)%6==0?'gray':'black'

});


if(self.dateObj.d == daynum){

lbl.setBackgroundColor('red');

lbl.setColor('white');

lbl.setBorderRadius(5); 

}

arrCell.push(lbl);

    }

    

var rows = Math.ceil( arrCell.length / 7 );

for(var r=0;r<rows;r++){

var rowview = Ti.UI.createView({layout:'horizontal', width:Ti.UI.FILL,height:50,top:(r+2)*50,left:0});

for(var c=0;c<7;c++){

if(arrCell.length){

rowview.add(arrCell.shift());

    arrRow.push(rowview);

}

}

}


var box = Ti.UI.createScrollView({

       contentWidth: 'auto',

  contentHeight: 'auto',

  showVerticalScrollIndicator: true,

  showHorizontalScrollIndicator: true,

  bottom:50

});

box.add(createMonthnameView(self.dateObj.y,self.dateObj.m));

box.add(createWeeknameView());

for(var i in arrRow){

box.add(arrRow[i]);

}


return box;

};



function createMonthnameView(y,m){

var monthnameview = Ti.UI.createLabel({

width:Ti.UI.FILL,

height:40,top:5,

        textAlign:Ti.UI.TEXT_ALIGNMENT_CENTER,

        text:y+'年'+m+'月',

        font:{

        fontWeight:'bold',

        fontSize:18

        }    

    });

return monthnameview;

}



//返回周名稱視圖（週一，週二……）

function createWeeknameView(){    

var arr = ['日','一','二','三','四','五','六'];

var weeknameview = Ti.UI.createView({layout:'horizontal', width:Ti.UI.FILL,height:40,top:55,left:0});

for(var i in arr){

var lbl = Ti.UI.createLabel({

text:arr[i],

width:"14%",

height:40,

textAlign:Ti.UI.TEXT_ALIGNMENT_CENTER,

color:i%6==0?'gray':'black'

});

weeknameview.add(lbl);

}

return weeknameview;

}



function getDateDay(y,m,d){

return new Date(y,m,d).getDay();

}



module.exports = gerenpaibai;