function Dcopy() {
	var clipboard = new Clipboard('#copy-link');
	$('.qrcode').hide();
	Dtoast(js_pageid, L['share_copy']);
}
function Dshare(str) {
	$('.poster').hide();		
	$('#share-img-'+DShare.pageid).css({'width':'100%','border-radius':'12px'});
	$('.poster p').html(str);		
	$('.poster').slideDown('fast');
}
function Dshare_tips() {
	$('#share-tips-'+js_pageid).fadeIn('fast');
	setTimeout(function() {
		Go(DShare.linkurl);
	}, 3000);
}
function Dshare_FC(ctx, str, top, left, maxwidth, font, maxlen) {
	ctx.lineWidth = 1; 
	var lineWidth = 0;
	var canvasWidth = maxwidth;
	var initHeight = top;
	var lastSubStrIndex= 0;
	if(str.length > maxlen) str = str.substring(0, maxlen - 1) + '...';
	var strLength = str.length;
	for(var i = 0; i < strLength; i++) { 
		lineWidth += ctx.measureText(str[i]).width; 
		if(lineWidth >= canvasWidth) {  
			ctx.fillText(str.substring(lastSubStrIndex, i), left, initHeight);
			initHeight += font;
			lineWidth = 0;
			lastSubStrIndex = i;
		}
		if(i == strLength - 1) {
			ctx.fillText(str.substring(lastSubStrIndex, i + 1), left, initHeight);
		}
	}
}
function Dshare_Draw() {
	var id = DShare.pageid
	var Dqrcode = new QRCode(Dd('share-code-'+id), {
		text: DShare.linkurl ,
		width: 120,
		height: 120,
		colorDark: "#000000",
		colorLight: "#FFFFFF",
		correctLevel: QRCode.CorrectLevel.H
	});
	var DqrcodeImg = Dd('share-code-'+id).querySelector('canvas');
	var ctx = Dd('share-post-'+id).getContext('2d');
	ctx.scale(2, 2);
	var imgBG = new Image(); imgBG.setAttribute('crossOrigin', 'anonymous');
	var imgTB = new Image(); imgTB.setAttribute('crossOrigin', 'anonymous');
	var imgQR = new Image(); imgQR.setAttribute('crossOrigin', 'anonymous');
	imgTB.onload = function () {
		ctx.drawImage(imgQR, 290, 20, 64, 64);
		ctx.drawImage(imgTB, 36, 124, 48, 48);	
		ctx.font = '18px Verdana';
		Dshare_FC(ctx, DShare.title, 142, 96, 252, 23, 125);
		ctx.font = '8px Verdana';
		Dshare_FC(ctx, DShare.linkurl, 216, 56, 272, 23, 125);
		Dd('share-img-'+id).src = Dd('share-post-'+id).toDataURL('image/png');
	}
	imgBG.onload = function () {
		ctx.drawImage(imgBG, 0, 0, 375, 300);
		imgTB.src = DShare.thumb;
		setTimeout(function() {
			if(imgTB.width < 1) {/*Cross domain OR Error load*/
				ctx.drawImage(imgBG, 0, 0, 375, 300);
				ctx.drawImage(imgQR, 290, 20, 64, 64);
				ctx.font = '18px Verdana';
				Dshare_FC(ctx, DShare.title, 152, 46, 272, 23, 125);
				ctx.font = '8px Verdana';
				Dshare_FC(ctx, DShare.linkurl, 216, 56, 272, 23, 125);
				Dd('share-img-'+id).src = Dd('share-post-'+id).toDataURL('image/png');
			}
		}, 1000);
	}
	imgBG.src = DTMob+'static/img/poster.png';
	imgQR.src = DqrcodeImg.toDataURL('image/jpeg');
	if(Dbrowser == 'app' || Dbrowser == 'b2b' || Dbrowser == 'web') {
		$('#share-img-'+id).click(function() {
			App_Save($('#share-img-'+id).attr('src'));
		});
	}
}
$(function(){
	if(Dbrowser == 'app' || Dbrowser == 'b2b' || Dbrowser == 'web') {
		$('[data-link]').each(function() {
			var url = $(this).attr('href');
			$(this).attr('href', "javascript:App_Jump('"+url+"');");
		});
	}
	Dshare_Draw();
});