CanvasDocument/cdom04.html at master · imnull/CanvasDocument · GitHub

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<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
	<title></title>
	<style type="text/css">
		body{ margin: 0px; overflow: hidden; }
		canvas { border:0px solid #000; background-color: #eee; }
		div{ position: absolute; z-index: 999; background-color: #ff0; height: 20px; width: 100%; font-size: 12px; opacity: .7; border-bottom: 3px solid #000; }
	</style>
	<script type="text/javascript" src="CanvasDOM.js"></script>
</head>

<body>

<canvas id="test" width="600" height="400"></canvas>
<div>
	<input type="radio" name="fitgroup" id="fit1" value="fit" onclick="set(this)" />
	<label for="fit1">CSS适应 维持原有像素</label>
	<input type="radio" name="fitgroup" id="fit2" value="Fit" onclick="set(this)" checked />
	<label for="fit2">调整Canvas像素适应 改变像素</label>
</div>

<script type="text/javascript">

var doc = new CanvasDocument('test');
ani.regdoc(doc);
var button1 = doc.createPanel();
button1.moveTo(100, 120);
button1.content('click me');
var button3 = doc.createButton();
button3.moveTo(200, 200);
button3.content('new button');
var circle = doc.createCircle();
circle.moveTo(550, 50);
circle.content('click me');
var key, circleFn = function(){
	this.removeEvent('mouseup', key);
	circle.$moveTo(circle.config.x, 350, 1000, 'bounce_out', function(){
		circle.$moveTo(circle.config.x, 50, 1000, 'elastic_out', function(){
			key = circle.mouseup(circleFn);
		});
	}, 500);
}
key = circle.mouseup(circleFn);
var key2, buttonFn = function(){
	this.removeEvent('mouseup', key2);
	button1.$scaleTo(0.2, 0.2, 1000, 'bounce_out', function(){
		button1.$scaleTo(1, 1, 1000, 'elastic_out', function(){
			key2 = button1.mouseup(buttonFn);
		});
	}, 200);
}
key2 = button1.mouseup(buttonFn);
var key3, buttonFn3 = function(){
	this.removeEvent('mouseup', key3);
	this.config.fillStyle = '#cccccc';
	button3.$scaleTo(0.2, 0.2, 1000, 'bounce_out', function(){
		button3.$scaleTo(1, 1, 1000, 'elastic_out', function(){
			key3 = button3.mouseup(buttonFn3);
		});
	}, 200);
}
button3.mousedown(function(){
	if(!this.ownerDocument) return;
	this.config.fillStyle = '#ffffff';
	this.ownerDocument.draw();
})
key3 = button3.mouseup(buttonFn3);
doc.append(circle);
doc.append(button1);
doc.append(button3);
var pb = doc.createProgressBar();
pb.set(1, 100);
pb.moveTo(300, 300)
doc.append(pb);

function a(el){
	var w = doc.context.canvas.width * Math.random();
	var h = doc.context.canvas.height * Math.random();
	el.$moveTo(w, h, 2000, 'bounce_out', function(){ a(el)(); }, 500);
	return function(){ a(el)(); };
}
function b(el){

}

for(var i = 0; i < 10; i++){
	(function(e){
		doc.append(e);
		var kk, fn = function(){
			this.removeEvent('mousedown', kk);
			e.$scaleTo(0.2, 0.2, 1000, 'bounce_out', function(){
				doc.remove(e);
			}, 200);
		}
		kk = e.mousedown(fn);
		function aaa(){
			var w = doc.origin.width * Math.random();
			var h = doc.origin.height * Math.random();
			e.$moveTo(w, h, 1000 * Math.random() + 1000, 'quart_out', aaa, 1000 * Math.random() + 500);
		}
		aaa();
	})(doc.createCircle(20, 20, 50 * Math.random() + 5))

}

doc.mousedown(function(e, pos){
	if(!pos) return;
	(function(e){
		doc.append(e);
		var kk, fn = function(){
			this.removeEvent('mousedown', kk);
			e.$scaleTo(0.2, 0.2, 1000, 'bounce_out', function(){
				doc.remove(e);
			}, 200);
		}
		kk = e.mousedown(fn);
		function aaa(){
			var w = doc.origin.width * Math.random();
			var h = doc.origin.height * Math.random();
			e.$moveTo(w, h, 1000 * Math.random() + 1000, 'quart_out', aaa, 1000 * Math.random() + 500);
		}
		aaa();
	})(doc.createCircle(pos.x, pos.y, 50 * Math.random() + 5))
})


var op = 'Fit';
function fit(){
	doc[op](window);
}
function set(o){
	op = o.value;
	fit();
}

ani.reg(function(s){
	pb.set(s % 100, 100);
	doc.draw();
})

fit();
window.onresize = function(){
	fit();
}

</script>


</body>


</html>