jquery-ui/ui/tests/autodrag.html

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<!DOCTYPE html>
<html lang="en">
<head>
<title>Draggable - Automated Test Page</title>
<script type="text/javascript" src="../../jquery/jquery-1.2.5.js"></script>
<script type="text/javascript" src="../../ui/source/ui.core.js"></script>
<script type="text/javascript" src="../../ui/source/ui.draggable.js"></script>
<style type="text/css">
html, body { height: 100%; }
#realmouse { display: none; position: absolute; z-index: 1000; }
#fakemouse { display: none; position: absolute; z-index: 2000; }
.testing, .testing * { cursor: url(images/blank.cur), crosshair; }
.testing #fakemouse { display: block !important; }
.testing #realmouse { display: block !important; }
#main { height: 100%; }
#drag { width: 200px; height: 200px; background: #eef; }
</style>
<script type="text/javascript">
var mouseX = 0, mouseY = 0;
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$(function() {
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$(document).mousemove(function(e) {
if (e.originalEvent && e.originalEvent.isTrusted) {
mouseX = e.pageX;
mouseY = e.pageY;
}
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});
});
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function testMouse(type, el, x, y) {
var evt = document.createEvent("MouseEvents");
evt.initMouseEvent("mouse" + type, true, true, window, 0, 0, 0, x, y, false, false, false, false, 0, null);
el.dispatchEvent(evt);
}
function testMouseDown(el, x, y) { testMouse("down", el, x, y); }
function testMouseMove(el, x, y) { testMouse("move", el, x, y); }
function testMouseUp(el, x, y) { testMouse("up", el, x, y); }
function draggableTest(el, dx, dy) {
var realmouse = $("#realmouse");
var findCenter = function(el, offset) {
var o = el.offset();
return {
x: (o.left + (offset || [0, 0])[0] || 0) + el.width() / 2,
y: (o.top + (offset || [0, 0])[1] || 0) + el.height() / 2
};
};
var center = findCenter($(el));
var left = center.x;
var top = center.y;
var fakemouse = $('<img src="images/cursor.png" id="fakemouse>');
var realmouse = $('<img src="images/cursor.png" id="realmouse>');
var mousescreen = $('<div id="mousescreen"/>');
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var testStart = function() {
fakemouse.appendTo('body').css({ left: mouseX, top: mouseY, opacity: 1.0 });
realmouse.appendTo('body').css({ left: mouseX, top: mouseY, opacity: 0.2 })
.mousedown(function() { return false; });
mousescreen.appendTo('body').css({ width: '100%', height: '100%', position: 'absolute', top: 0, left: 0, zIndex: 5000 })
.mousemove(function(e) { realmouse.css({ left: e.pageX, top: e.pageY }); return false; })
.mousedown(function() { return false; })
.mouseup(function() { return false; })
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$("body").addClass("testing");
}
var testStop = function() {
$("body").removeClass("testing");
mousescreen.remove();
realmouse.remove();
fakemouse.remove();
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}
testStart();
var lastX = null;
fakemouse
.animate({ left: left, top: top, opacity: 1.0 }, "fast", function() {
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testMouseDown(el, left, top);
})
.animate({ left: left + dx, top: top + dy }, {
speed: "fast",
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easing: "swing",
step: function (xory) {
if (!lastX) { lastX = xory; }
else { testMouseMove(el, lastX, xory); lastX = null; }
},
complete: function() {
testMouseUp(el, 0, 0);
$(this).animate({ left: realmouse.css("left"), top: realmouse.css("top"), opacity: 1.0 }, {
speed: "fast",
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complete: function() {
testStop();
}
})
}
});
}
</script>
<script type="text/javascript">
$(function() {
$("#drag").draggable();
$('#begin').click(function(e) {
draggableTest($("#drag")[0], 100, 10);
});
});
</script>
</head>
<body>
<div id="main">
<h1>jQuery UI Draggable - Automated Test</h1>
<div style="height: 3em;"><button id="begin">Run Test</button></div>
<div id="drag">
Drag me
</div>
</div>
</body>
</html>