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/*
* jQuery UI testMouse
*
* Copyright (c) 2008 Richard D. Worth (rdworth.org)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* Revision: $Id: $
*/
;(function($) {
var mouseX = 0;
var mouseY = 0;
$(function() {
$(document).mousemove(function(e) {
if (e.isTrusted !== false) {
mouseX = e.pageX;
mouseY = e.pageY;
}
});
});
$.widget("ui.testMouse", {
trackMouse: function() {},
init: function() {
},
destroy: function() {
},
center: function(offset) {
var o = this.element.offset();
return {
x: (o.left + (offset || [0, 0])[0] || 0) + this.element.width() / 2,
y: (o.top + (offset || [0, 0])[1] || 0) + this.element.height() / 2
};
},
drag: function(dx, dy) {
var self = this;
var center = this.center();
this.left = center.x;
this.top = center.y;
var OS = (/(win|mac|linux)/i.exec(navigator.platform) || ['other'])[0].toLowerCase();
var defaultUrl = ['cursors', OS == 'other' ? 'win' : OS, 'default.png'].join('/');
var cursorUrl = function() {
return ['cursors', OS == 'other' ? 'win' : OS, self.element.css('cursor') + '.png'].join('/');
}
var noneUrl = ['cursors', OS == 'other' ? 'win' : OS, 'none' + ($.browser.safari ? '.png' : '.cur')].join('/');
var fakemouse = $('<img src="' + defaultUrl + '" />');
var realmouse = $('<img src="' + defaultUrl + '" />');
if ($.browser.msie && $.browser.version == 6) {
fakemouse = $('<div style="height:32;width:32;filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + defaultUrl + '\', sizingMethod=\'scale\');" ></div>');
realmouse = $('<div><div style="height:32;width:32;filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + defaultUrl + '\', sizingMethod=\'scale\');" ></div></div>');
}
var mousescreen = $('<div/>');
var updateCursor = function() {
if ($.browser.msie && $.browser.version == 6) {
fakemouse.css('filter', 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + cursorUrl() + '\', sizingMethod=\'scale\'');
} else {
fakemouse.attr('src', cursorUrl());
}
}
var resetCursor = function() {
if ($.browser.msie && $.browser.version == 6) {
fakemouse.css('filter', 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + defaultUrl + '\', sizingMethod=\'scale\'');
} else {
fakemouse.attr('src', defaultUrl);
}
}
var testStart = function() {
self.element.bind("mouseover", updateCursor).bind("mouseout", resetCursor);
fakemouse.appendTo('body').css({ position: 'absolute', left: mouseX, top: mouseY, zIndex: 5000 });
realmouse.appendTo('body').css({ position: 'absolute', left: mouseX, top: mouseY, zIndex: 5000, opacity: 0.1 });
mousescreen.appendTo('body').css({ width: '100%', height: '100%', position: 'absolute', top: 0, left: 0, zIndex: 5000 })
.mousemove(function(e) { realmouse.css({ left: e.pageX, top: e.pageY }); return false; })
.mousedown(function() { return false; })
.mouseup(function() { return false; });
mousescreen.css('cursor', 'url(' + noneUrl + '), crosshair');
($.browser.opera && mousescreen.css('cursor', 'crosshair'));
}
var testStop = function() {
self.element.unbind("mouseover", updateCursor).unbind("mouseout", resetCursor);
mousescreen.remove();
mouseX = realmouse.css("left");
mouseY = realmouse.css("top");
realmouse.remove();
fakemouse.remove();
self.options.complete.apply();
}
testStart();
this.lastX = null;
var before = function() {
self.element.triggerHandler('mouseover');
self.element.simulate("mousedown", { clientX: self.left, clientY: self.top });
self.element.simulate("mousemove", { clientX: self.left, clientY: self.top });
}
var during = function(xory) {
if (!self.lastX) {
self.lastX = xory;
} else {
var x = self.lastX, y = xory;
self.element.simulate("mousemove", { clientX: x, clientY: y });
self.lastX = null;
}
}
var after = function() {
self.element.triggerHandler('mouseout');
self.element.simulate("mouseup", { clientX: 0, clientY: 0 });
testStop();
}
fakemouse
.animate({ left: this.left, top: this.top }, this.options.speed, before)
.animate({ left: this.left + dx, top: this.top + dy }, {
speed: this.options.speed,
easing: "swing",
step: during
})
.animate({ left: this.left + dx, top: this.top + dy }, {
speed: this.options.speed,
easing: "swing",
complete: after
});
}
});
$.ui.testMouse.defaults = {
speed: "slow"
}
})(jQuery);
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