Border-radius генератор

border-radius

HTML Content

<div id="container">
    <div class="group section">
        <div id="preview" class="col span_12">
            <div id="subject">
                <div id="top-left" class="radius-container"
                    data-X="left" data-Y="top">
                </div>
                <div id="top-right" class="radius-container"
                    data-X="right" data-Y="top">
                </div>
                <div id="bottom-right" class="radius-container"
                    data-X="right" data-Y="bottom">
                </div>
                <div id="bottom-left" class="radius-container"
                    data-X="left" data-Y="bottom">
                </div>

                <div id="radius-ui-sliders">
                    <div id="tlr" class="ui-input-slider" data-topic="top-left"
                         data-unit=" px" data-sensivity="2"></div>

                    <div id="tlw" class="ui-input-slider" data-topic="top-left-w"
                         data-unit=" px" data-sensivity="2"></div>

                    <div id="tlh" class="ui-input-slider" data-topic="top-left-h"
                        data-unit=" px" data-sensivity="2"></div>

                    <div id="trr" class="ui-input-slider" data-topic="top-right"
                         data-unit=" px" data-sensivity="2"></div>

                    <div id="trw" class="ui-input-slider" data-topic="top-right-w"
                         data-unit=" px" data-sensivity="2"></div>

                    <div id="trh" class="ui-input-slider" data-topic="top-right-h"
                        data-unit=" px" data-sensivity="2"></div>

                    <div id="brr" class="ui-input-slider" data-topic="bottom-right"
                         data-unit=" px" data-sensivity="2"></div>

                    <div id="brw" class="ui-input-slider" data-topic="bottom-right-w"
                         data-unit=" px" data-sensivity="2"></div>

                    <div id="brh" class="ui-input-slider" data-topic="bottom-right-h"
                        data-unit=" px" data-sensivity="2"></div>

                    <div id="blr" class="ui-input-slider" data-topic="bottom-left"
                         data-unit=" px" data-sensivity="2"></div>

                    <div id="blw" class="ui-input-slider" data-topic="bottom-left-w"
                         data-unit=" px" data-sensivity="2"></div>

                    <div id="blh" class="ui-input-slider" data-topic="bottom-left-h"
                        data-unit=" px" data-sensivity="2"></div>
                </div>
            </div>
        </div>
    </div>
    <div id="controls" class="group section">

        <div class="group section">
            <div id="dimensions">
                <div class="ui-input-slider" data-topic="width" data-info="width"
                     data-unit=" px" data-min="150" data-max="700" data-sensivity="1"></div>

                <div class="ui-input-slider" data-topic="height" data-info="height"
                    data-unit=" px" data-min="75" data-max="350" data-sensivity="1"></div>
            </div>

            <div id="output"></div>
        </div>

        <div class="group section">
            <div id="radius-lock">
                <div class="info"> rounded corner </div>
                <div class="ui-checkbox" data-topic='top-left'></div>
                <div class="ui-checkbox" data-topic='top-right'></div>
                <div class="ui-checkbox" data-topic='bottom-right'></div>
                <div class="ui-checkbox" data-topic='bottom-left'></div>
            </div>

            <div id="unit-selection">
                <div class="info"> select border units </div>
            </div>
        </div>

    </div>
</div>

CSS Content

/*  GRID OF TEN
 * ========================================================================== */

.span_12 {
	width: 100%;
}

.span_11 {
	width: 91.46%;
}

.span_10 {
	width: 83%;
}

.span_9 {
	width: 74.54%;
}

.span_8 {
	width: 66.08%;
}

.span_7 {
	width: 57.62%;
}

.span_6 {
	width: 49.16%;
}

.span_5 {
	width: 40.7%;
}

.span_4 {
	width: 32.24%;
}

.span_3 {
	width: 23.78%;
}

.span_2 {
	width: 15.32%;
}

.span_1 {
	width: 6.86%;
}




/*  SECTIONS
 * ========================================================================== */

.section {
	clear: both;
	padding: 0px;
	margin: 0px;
}

/*  GROUPING
 * ========================================================================== */


.group:before, .group:after {
    content: "";
    display: table;
}

.group:after {
    clear:both;
}

.group {
    zoom: 1; /* For IE 6/7 (trigger hasLayout) */
}

/*  GRID COLUMN SETUP
 * ========================================================================== */

.col {
	display: block;
	float:left;
	margin: 1% 0 1% 1.6%;
}

.col:first-child {
	margin-left: 0;
} /* all browsers except IE6 and lower */


/*
 * UI Component
 */

.ui-input-slider-container {
	height: 20px;
	margin: 10px 0;
	font-family: "Segoe UI", Arial, Helvetica, sans-serif;
	-moz-user-select: none;
	user-select: none;
}

.ui-input-slider-container * {
	float: left;
	height: 100%;
	line-height: 100%;
}

/* Input Slider */

.ui-input-slider > input {
	margin: 0;
	padding: 0;
	width: 50px;
	text-align: center;

	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

.ui-input-slider-info {
	width: 90px;
	padding: 0px 10px 0px 0px;
	text-align: right;
	text-transform: lowercase;
}

.ui-input-slider-left, .ui-input-slider-right {
	width: 16px;
	cursor: pointer;
	background: url("https://mdn.mozillademos.org/files/5679/arrows.png") center left no-repeat;
}

.ui-input-slider-right {
	background: url("https://mdn.mozillademos.org/files/5679/arrows.png") center right no-repeat;
}

.ui-input-slider-name {
	width: 90px;
	padding: 0 10px 0 0;
	text-align: right;
	text-transform: lowercase;
}

.ui-input-slider-btn-set {
	width: 25px;
	background-color: #2C9FC9;
	border-radius: 5px;
	color: #FFF;
	font-weight: bold;
	line-height: 14px;
	text-align: center;
}

.ui-input-slider-btn-set:hover {
	background-color: #379B4A;
	cursor: pointer;
}

/*
 * UI Component
 */

/* Checkbox */

.ui-checkbox {
	text-align: center;
	font-size: 16px;
	font-family: "Segoe UI", Arial, Helvetica, sans-serif;
	line-height: 1.5em;
	color: #FFF;

	-moz-user-select: none;
	-webkit-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

.ui-checkbox > input {
 	display: none;
}

.ui-checkbox > label {
	font-size: 12px;
	padding: 0.333em 1.666em 0.5em;
	height: 1em;
	line-height: 1em;

	background-color: #888;
	background-image: url("https://mdn.mozillademos.org/files/5683/disabled.png");
	background-position: center center;
	background-repeat: no-repeat;

	color: #FFF;
	border-radius: 3px;
	font-weight: bold;
	float: left;
}

.ui-checkbox .text {
	padding-left: 34px;
	background-position: center left 10px;
}

.ui-checkbox .left {
	padding-right: 34px;
	padding-left: 1.666em;
	background-position: center right 10px;
}

.ui-checkbox > label:hover {
	cursor: pointer;
}

.ui-checkbox > input:checked + label {
	background-image: url("https://mdn.mozillademos.org/files/5681/checked.png");
	background-color: #379B4A;
}

body {
	max-width: 1000px;
	margin: 0 auto;

	font-family: "Segoe UI", Arial, Helvetica, sans-serif;

	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;

	-moz-user-select: none;
	-webkit-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

#container {
	width: 100%;

	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

/******************************************************************************/
/******************************************************************************/
/*
 * Preview Area
 */

#preview {
	height: 500px;
	border: 1px solid #CCC;
	border-radius: 3px;
	text-align: center;
	overflow: hidden;
	position: relative;
}

#preview .content {
	width: 100%;
	height: 100%;
	display: block;
}

#preview input {
	color: #333;
	border: 1px solid #CCC;
	border-radius: 3px;
}

#subject {
	width: 400px;
	height: 150px;
	margin: 0 auto;
	border: 3px solid #C60;
	background: #FFF;
	position: relative;
}

.radius {
	width: 50%;
	height: 50%;
	border: 1px solid #CCC;
	display: none;
	position: absolute;
	z-index: 1;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

.handle {
	width: 16px;
	height: 16px;
	position: absolute;
	z-index: 2;
}

.handle-top-left {
	top: -12px;
	left: -12px;
	cursor: se-resize;
	background: url("https://mdn.mozillademos.org/files/5677/resize-handle.png") top left no-repeat;
}

.handle-top-right {
	top: -12px;
	right: -12px;
	cursor: sw-resize;
	background: url("https://mdn.mozillademos.org/files/5677/resize-handle.png") top right no-repeat;
}

.handle-bottom-right {
	bottom: -12px;
	right: -12px;
	cursor: nw-resize;
	background: url("https://mdn.mozillademos.org/files/5677/resize-handle.png") bottom right no-repeat;
}

.handle-bottom-left {
	bottom: -12px;
	left: -12px;
	cursor: ne-resize;
	background: url("https://mdn.mozillademos.org/files/5677/resize-handle.png") bottom left no-repeat;
}


.radius-container {
	position: absolute;
	display : block;
	z-index: 1;

	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}


/* TOP LEFT */
#top-left {
	top: 0;
	left: 0;
}

#top-left .radius {
	border-top-left-radius: 100%;
	top: 0;
	left: 0;
}

/* TOP RIGHT */
#top-right {
	top: 0;
	right: 0;
}

#top-right .radius {
	border-top-right-radius: 100%;
	top: 0;
	right: 0;
}

/* BOTTOM RIGHT */
#bottom-right {
	bottom: 0;
	right: 0;
}

#bottom-right .radius {
	border-bottom-right-radius: 100%;
	bottom: 0;
	right: 0;
}

/* BOTTOM lEFT */
#bottom-left {
	bottom: 0;
	left: 0;
}

#bottom-left .radius {
	border-bottom-left-radius: 100%;
	bottom: 0;
}

/* INPUT SLIDERS */

#preview .ui-input-slider {
	margin: 10px;
	position: absolute;
	z-index: 10;
}

#radius-ui-sliders {
	width: 100%;
	height: 100%;
	min-height: 75px;
	min-width: 150px;
	padding: 20px 50px;
	top: -20px;
	left: -50px;
	position: relative;
}

#tlr {
	top: -30px;
	left: -50px;
	display: none;
}

#tlw {
	top: -30px;
	left: 30px;
}

#tlh {
	top: 20px;
	left: -50px;
}

#trr {
	top: -30px;
	right: -50px;
	display: none;
}

#trw {
	top: -30px;
	right: 30px;
}

#trh {
	top: 20px;
	right: -50px;
}

#brr {
	bottom: -30px;
	right: -50px;
	display: none;
}

#brw {
	bottom: -30px;
	right: 30px;
}

#brh {
	bottom: 20px;
	right: -50px;
}

#blr {
	bottom: -30px;
	left: -50px;
	display: none;
}

#blw {
	bottom: -30px;
	left: 30px;
}

#blh {
	bottom: 20px;
	left: -50px;
}

#preview .ui-input-slider-left, #preview .ui-input-slider-right {
	visibility: hidden;
}

#preview .ui-input-slider-container:hover .ui-input-slider-left {
	visibility: visible;
}

#preview .ui-input-slider-container:hover .ui-input-slider-right {
	visibility: visible;
}

/*
 *
 */

#unit-selection {
	width: 200px;
	height: 75px;
	margin: 30px 30px 0 0;
	padding: 30px;
	border: 3px solid #555;
	border-radius: 10px;
	position: relative;
	float: right;
}

#unit-selection .info {
	height: 20%;
	width: 100%;
	line-height: 20%;
	font-size: 20px;
	text-align: center;
	position: relative;
	top: 40%;
}

#unit-selection .dropdown {
	width: 50px;
	height: 20px;
	margin: 10px;
	padding: 0;
	border-radius: 3px;
	position: absolute;
	overflow: hidden;
}

#unit-selection select {
	width: 50px;
	height: 20px;
	marign: 0;
	padding: 0 0 0 10px;
	background: #555;
	border: 1px solid #555;
	border: none;
	color: #FFF;
	float: left;
}

#unit-selection select option {
	background: #FFF;
	color: #333;
}

#unit-selection select:hover {
	cursor: pointer;
}

#unit-selection .dropdown:before {
	content: "";
	width: 18px;
	height: 20px;
	display: block;
	background-color: #555;
	background-image: url("https://mdn.mozillademos.org/files/5675/dropdown.png");
	background-position: center center;
	background-repeat: no-repeat;
	top: 0px;
	right: 0px;
	position: absolute;
	z-index: 1;
	pointer-events: none;
}

#unit-selection .unit-top-left {
	top: 0;
	left: 0;
	display: none;
}

#unit-selection .unit-top-left-w {
	top: -22px;
	left: 30px;
}

#unit-selection .unit-top-left-h {
	top: 20px;
	left: -37px;
}

#unit-selection .unit-top-right {
	top: 0;
	right: 0;
	display: none;
}

#unit-selection .unit-top-right-w {
	top: -22px;
	right: 30px;
}

#unit-selection .unit-top-right-h {
	top: 20px;
	right: -37px;
}

#unit-selection .unit-bottom-right {
	bottom: 0;
	right: 0;
	display: none;
}

#unit-selection .unit-bottom-right-w {
	bottom: -22px;
	right: 30px;
}

#unit-selection .unit-bottom-right-h {
	bottom: 20px;
	right: -37px;
}

#unit-selection .unit-bottom-left {
	bottom: 0;
	left: 0;
	display: none;
}

#unit-selection .unit-bottom-left-w {
	bottom: -22px;
	left: 30px;
}

#unit-selection .unit-bottom-left-h {
	bottom: 20px;
	left: -37px;
}

/******************************************************************************/
/******************************************************************************/


#radius-lock {
	width: 200px;
	height: 75px;
	margin: 30px 0 0 30px;
	padding: 30px;
	border: 3px solid #555;
	border-radius: 10px;
	position: relative;
	float: left;
}

#radius-lock .ui-checkbox {
	color: #FFF;
	position: absolute;
}

#radius-lock .ui-checkbox > label {
	height: 20px;
	width: 34px;
	padding: 0;
}

#radius-lock .info {
	height: 20%;
	width: 100%;
	line-height: 20%;
	font-size: 20px;
	text-align: center;
	position: relative;
	top: 40%;
}

#radius-lock [data-topic="top-left"] {
	top: 10px;
	left: 10px;
}

#radius-lock [data-topic="top-right"] {
	top: 10px;
	right: 10px;
}

#radius-lock [data-topic="bottom-right"] {
	bottom: 10px;
	right: 10px;
}

#radius-lock [data-topic="bottom-left"] {
	bottom: 10px;
	left: 10px;
}

/**
 * Controls
 */

#dimensions {
	width: 200px;
	color: #444;
	float:left;
}

#dimensions input {
	background: #555;
	color: #FFF;
	border: none;
	border-radius: 3px;
}

#output {
	width: 500px;
	padding: 10px 0;
	margin: 10px 0;
	color: #555;
	text-align: center;
	border: 1px dashed #999;
	border-radius: 3px;
	-moz-user-select: text;
	-webkit-user-select: text;
	-ms-user-select: text;
	user-select: text;

	float: right;
}

JavaScript Content

'use strict';


/**
 * UI-InputSliderManager
 */

var InputSliderManager = (function InputSliderManager() {

	var subscribers = {};
	var sliders = [];

	var InputComponent = function InputComponent(obj) {
		var input = document.createElement('input');
		input.setAttribute('type', 'text');

		input.addEventListener('click', function(e) {
			this.select();
		});

		input.addEventListener('change', function(e) {
			var value = parseInt(e.target.value);

			if (isNaN(value) === true)
				setValue(obj.topic, obj.value);
			else
				setValue(obj.topic, value);
		});

		subscribe(obj.topic, function(value) {
			input.value = value + obj.unit;
		});

		return input;
	}

	var SliderComponent = function SliderComponent(obj, sign) {
		var slider = document.createElement('div');
		var startX = null;
		var start_value = 0;

		slider.addEventListener("click", function(e) {
			setValue(obj.topic, obj.value + obj.step * sign);
		});

		slider.addEventListener("mousedown", function(e) {
			startX = e.clientX;
			start_value = obj.value;
			document.body.style.cursor = "e-resize";
			document.addEventListener("mousemove", sliderMotion);
		});

		document.addEventListener("mouseup", function(e) {
			document.removeEventListener("mousemove", sliderMotion);
			document.body.style.cursor = "auto";
			slider.style.cursor = "pointer";
		});

		var sliderMotion = function sliderMotion(e) {
			slider.style.cursor = "e-resize";
			var delta = (e.clientX - startX) / obj.sensivity | 0;
			var value = delta * obj.step + start_value;
			setValue(obj.topic, value);
		}

		return slider;
	}

	var InputSlider = function(node) {
		var min		= node.getAttribute('data-min') | 0;
		var max		= node.getAttribute('data-max') | 0;
		var step	= node.getAttribute('data-step') | 0;
		var value	= node.getAttribute('data-value') | 0;
		var topic	= node.getAttribute('data-topic');
		var unit	= node.getAttribute('data-unit');
		var name 	= node.getAttribute('data-info');
		var sensivity = node.getAttribute('data-sensivity') | 0;

		this.min = min;
		this.max = max > 0 ? max : 100;
		this.step = step === 0 ? 1 : step;
		this.topic = topic;
		this.node = node;
		this.unit = unit;
		this.sensivity = sensivity > 0 ? sensivity : 5;

		var input = new InputComponent(this);
		var slider_left  = new SliderComponent(this, -1);
		var slider_right = new SliderComponent(this,  1);

		slider_left.className = 'ui-input-slider-left';
		slider_right.className = 'ui-input-slider-right';

		if (name) {
			var info = document.createElement('span');
			info.className = 'ui-input-slider-info';
			info.textContent = name;
			node.appendChild(info);
		}

		node.appendChild(slider_left);
		node.appendChild(input);
		node.appendChild(slider_right);
		node.className = 'ui-input-slider ui-input-slider-container';

		this.input = input;
		sliders[topic] = this;
		setValue(topic, value);
	}

	var setValue = function setValue(topic, value, send_notify) {
		var slider = sliders[topic];
		if (slider === undefined)
			return;

		if (value > slider.max) value = slider.max;
		if (value < slider.min)	value = slider.min;

		slider.value = value;
		slider.node.setAttribute('data-value', value);

		if (send_notify !== undefined && send_notify === false) {
			slider.input.value = value + slider.unit;
			return;
		}

		notify.call(slider);
	}

	var setMax = function setMax(topic, value) {
		var slider = sliders[topic];
		if (slider === undefined)
			return;

		slider.max = value;
		setValue(topic, slider.value);
	}

	var setMin = function setMin(topic, value) {
		var slider = sliders[topic];
		if (slider === undefined)
			return;

		slider.min = value;
		setValue(topic, slider.value);
	}

	var setUnit = function setUnit(topic, unit) {
		var slider = sliders[topic];
		if (slider === undefined)
			return;

		slider.unit = unit;
		setValue(topic, slider.value);
	}

	var getNode =  function getNode(topic) {
		return sliders[topic].node;
	}

	var subscribe = function subscribe(topic, callback) {
		if (subscribers[topic] === undefined)
			subscribers[topic] = [];
		subscribers[topic].push(callback);
	}

	var unsubscribe = function unsubscribe(topic, callback) {
		subscribers[topic].indexOf(callback);
		subscribers[topic].splice(index, 1);
	}

	var notify = function notify() {
		for (var i in subscribers[this.topic]) {
			subscribers[this.topic][i](this.value);
		}
	}

	var init = function init() {
		var elem = document.querySelectorAll('.ui-input-slider');
		var size = elem.length;
		for (var i = 0; i < size; i++)
			new InputSlider(elem[i]);
	}

	return {
		init : init,
		setMax : setMax,
		setMin : setMin,
		setUnit : setUnit,
		getNode : getNode,
		setValue : setValue,
		subscribe : subscribe,
		unsubscribe : unsubscribe
	}

})();

/**
 * UI-ButtonManager
 */

var ButtonManager = (function CheckBoxManager() {

	var subscribers = [];
	var buttons = [];

	var CheckBox = function CheckBox(node) {
		var topic = node.getAttribute('data-topic');
		var state = node.getAttribute('data-state');
		var name = node.getAttribute('data-label');
		var align = node.getAttribute('data-text-on');

		state = (state === "true");

		var checkbox = document.createElement("input");
		var label = document.createElement("label");

		var id = 'checkbox-' + topic;
		checkbox.id = id;
		checkbox.setAttribute('type', 'checkbox');
		checkbox.checked = state;

		label.setAttribute('for', id);
		if (name) {
			label.className = 'text';
			if (align)
				label.className += ' ' + align;
			label.textContent = name;
		}

		node.appendChild(checkbox);
		node.appendChild(label);

		this.node = node;
		this.topic = topic;
		this.checkbox = checkbox;

		checkbox.addEventListener('change', function(e) {
			notify.call(this);
		}.bind(this));

		buttons[topic] = this;
	}

	var getNode =  function getNode(topic) {
		return buttons[topic].node;
	}

	var setValue = function setValue(topic, value) {
		try {
			buttons[topic].checkbox.checked = value;
		}
		catch(error) {
			console.log(error);
		}
	}

	var subscribe = function subscribe(topic, callback) {
		if (subscribers[topic] === undefined)
			subscribers[topic] = [];

		subscribers[topic].push(callback);
	}

	var unsubscribe = function unsubscribe(topic, callback) {
		subscribers[topic].indexOf(callback);
		subscribers[topic].splice(index, 1);
	}

	var notify = function notify() {
		for (var i = 0; i < subscribers[this.topic].length; i++)
			subscribers[this.topic][i](this.checkbox.checked);
	}

	var init = function init() {
		var elem = document.querySelectorAll('.ui-checkbox');
		var size = elem.length;
		for (var i = 0; i < size; i++)
			new CheckBox(elem[i]);
	}

	return {
		init : init,
		setValue : setValue,
		subscribe : subscribe,
		unsubscribe : unsubscribe
	}

})();


window.addEventListener("load", function() {
	BorderRadius.init();
});

var BorderRadius = (function BorderRadius() {

	function getElemById(id) {
		return document.getElementById(id);
	}

	/**
	 * Shadow dragging
	 */
	var PreviewMouseTracking = (function Drag() {
		var active = false;
		var lastX = 0;
		var lastY = 0;
		var subscribers = [];

		var init = function init(id) {
			var elem = getElemById(id);
			elem.addEventListener('mousedown', dragStart, false);
			document.addEventListener('mouseup', dragEnd, false);
		}

		var dragStart = function dragStart(e) {
			if (e.button !== 0)
				return;

			active = true;
			lastX = e.clientX;
			lastY = e.clientY;
			document.addEventListener('mousemove', mouseDrag, false);
		}

		var dragEnd = function dragEnd(e) {
			if (e.button !== 0)
				return;

			if (active === true) {
				active = false;
				document.removeEventListener('mousemove', mouseDrag, false);
			}
		}

		var mouseDrag = function mouseDrag(e) {
			notify(e.clientX - lastX, e.clientY - lastY);
			lastX = e.clientX;
			lastY = e.clientY;
		}

		var subscribe = function subscribe(callback) {
			subscribers.push(callback);
		}

		var unsubscribe = function unsubscribe(callback) {
			var index = subscribers.indexOf(callback);
			subscribers.splice(index, 1);
		}

		var notify = function notify(deltaX, deltaY) {
			for (var i in subscribers)
				subscribers[i](deltaX, deltaY);
		}

		return {
			init : init,
			subscribe : subscribe,
			unsubscribe : unsubscribe
		}

	})();

	var subject;
	var units = ['px', '%'];
	var output = null;

	var UnitSelector = function UnitSelector(topic) {

		this.container = document.createElement("div");
		this.select = document.createElement("select");
		for (var i in units) {
			var option = document.createElement("option");
			option.value = i;
			option.textContent = units[i];
			this.select.appendChild(option);
		}

		this.container.className = 'dropdown ' + 'unit-' + topic;
		this.container.appendChild(this.select);
	}

	UnitSelector.prototype.setValue = function setValue(value) {
		this.salect.value = value;
	}


	var RadiusContainer = function RadiusContainer(node) {
		var radius = document.createElement('div');
		var handle = document.createElement('div');
		var x = node.getAttribute('data-x');
		var y = node.getAttribute('data-y');
		var active = false;

		this.id = node.id;
		this.node = node;
		this.radius = radius;
		this.handle = handle;
		this.width = 100;
		this.height = 50;
		this.size = 0;
		this.rounded = false;

		this.unitX = 0;
		this.unitY = 0;
		this.unitR = 0;

		this.maxW = 100;
		this.maxH = 100;
		this.maxR = 100;

		this.topic = y + '-' + x;

		var sliderW = InputSliderManager.getNode(this.topic + '-w');
		var sliderH = InputSliderManager.getNode(this.topic + '-h');
		var sliderR = InputSliderManager.getNode(this.topic);

		this.setUnitX(this.unitX);
		this.setUnitY(this.unitY);
		this.setUnitR(this.unitR);

		this.updateWidth();
		this.updateHeight();
		this.updateRadius();

		if (x === 'left')	this.resizeX =  1;
		if (x === 'right')	this.resizeX = -1;
		if (y === 'top')	this.resizeY =  1;
		if (y === 'bottom')	this.resizeY = -1;

		radius.className = 'radius';

		var unit_selector = document.getElementById("unit-selection");
		var unitW = new UnitSelector(this.topic + '-w');
		var unitH = new UnitSelector(this.topic + '-h');
		var unitR = new UnitSelector(this.topic);

		unit_selector.appendChild(unitW.container);
		unit_selector.appendChild(unitH.container);
		unit_selector.appendChild(unitR.container);
		node.appendChild(radius);
		subject.appendChild(handle);

		unitW.select.addEventListener('change', function(e) {
			this.setUnitX(e.target.value | 0);
		}.bind(this));

		unitH.select.addEventListener('change', function(e) {
			this.setUnitY(e.target.value | 0);
		}.bind(this));

		unitR.select.addEventListener('change', function(e) {
			this.setUnitR(e.target.value | 0);
		}.bind(this));

		if (x === 'left' && y == 'top') handle.className = 'handle handle-top-left'
		if (x === 'right' && y == 'top') handle.className = 'handle handle-top-right';
		if (x === 'right' && y == 'bottom') handle.className = 'handle handle-bottom-right';
		if (x === 'left' && y == 'bottom') 	handle.className = 'handle handle-bottom-left';

		handle.addEventListener("mousedown", function(e) {
			active = true;
			this.radius.style.display = 'block';
			PreviewMouseTracking.subscribe(this.updateContainer.bind(this));
		}.bind(this));

		document.addEventListener("mouseup", function(e) {
			this.radius.style.display = 'none';
			if (active === true)
				PreviewMouseTracking.unsubscribe(this.updateContainer.bind(this));
		}.bind(this));

		InputSliderManager.subscribe(this.topic + '-w', this.setWidth.bind(this));
		InputSliderManager.subscribe(this.topic + '-h', this.setHeight.bind(this));
		InputSliderManager.subscribe(this.topic, this.setRadius.bind(this));

		ButtonManager.subscribe(this.topic, function(value) {
			this.rounded = value;
			if (value === true) {
				unitW.container.style.display = 'none';
				unitH.container.style.display = 'none';
				unitR.container.style.display = 'block';
				sliderW.style.display = 'none';
				sliderH.style.display = 'none';
				sliderR.style.display = 'block';
				this.setUnitR(this.unitR);
				this.updateRadius();
			}

			if (value === false) {
				unitW.container.style.display = 'block';
				unitH.container.style.display = 'block';
				unitR.container.style.display = 'none';
				sliderW.style.display = 'block';
				sliderH.style.display = 'block';
				sliderR.style.display = 'none';
				this.setUnitX(this.unitX);
				this.setUnitY(this.unitY);
				this.updateWidth();
				this.updateHeight();
			}

			this.updateBorderRadius();

		}.bind(this));

		this.updateBorderRadius();
	}

	RadiusContainer.prototype.updateWidth = function updateWidth() {
		this.node.style.width = this.width + units[this.unitX];
		var value = Math.round(this.width / 2);
		InputSliderManager.setValue(this.topic + '-w', value, false);
	}

	RadiusContainer.prototype.updateHeight = function updateHeight() {
		this.node.style.height = this.height + units[this.unitY];
		var value = Math.round(this.height / 2);
		InputSliderManager.setValue(this.topic + '-h', value, false);
	}

	RadiusContainer.prototype.updateRadius = function updateRadius() {
		var value = Math.round(this.size / 2);
		this.node.style.width = this.size + units[this.unitR];
		this.node.style.height = this.size + units[this.unitR];
		InputSliderManager.setValue(this.topic, value, false);
	}

	RadiusContainer.prototype.setWidth = function setWidth(value) {
		this.radius.style.display = 'block';
		this.width = 2 * value;
		this.node.style.width = this.width + units[this.unitX];
		this.updateBorderRadius();
	}

	RadiusContainer.prototype.setHeight = function setHeight(value) {
		this.radius.style.display = 'block';
		this.height = 2 * value;
		this.node.style.height = this.height + units[this.unitY];
		this.updateBorderRadius();
	}

	RadiusContainer.prototype.setRadius = function setRadius(value) {
		this.radius.style.display = 'block';
		this.size = 2 * value;
		this.node.style.width = this.size + units[this.unitR];
		this.node.style.height = this.size + units[this.unitR];
		this.updateBorderRadius();
	}

	RadiusContainer.prototype.setUnitX = function setUnitX(value) {
		this.unitX = value;
		if (this.unitX === 0) this.maxW = 2 * subject.clientWidth;
		if (this.unitX === 1) this.maxW = 200;
		InputSliderManager.setUnit(this.topic + '-w', units[this.unitX]);
		InputSliderManager.setMax(this.topic + '-w', this.maxW / 2);
	}

	RadiusContainer.prototype.setUnitY = function setUnitY(value) {
		this.unitY = value;
		if (this.unitY === 0) this.maxH = 2 * subject.clientHeight;
		if (this.unitY === 1) this.maxH = 200;
		InputSliderManager.setUnit(this.topic + '-h', units[this.unitY]);
		InputSliderManager.setMax(this.topic + '-h', this.maxH / 2);
	}

	RadiusContainer.prototype.setUnitR = function setUnitR(value) {
		this.unitR = value;

		if (this.unitR === 0)
			this.maxR = 2 * Math.min(subject.clientHeight , subject.clientWidth);

		if (this.unitR === 1)
			this.maxR = 200;

		InputSliderManager.setUnit(this.topic, units[this.unitR]);
		InputSliderManager.setMax(this.topic, this.maxR / 2);
	}

	RadiusContainer.prototype.updateUnits = function updateUnits(unit) {
		if (this.rounded) {
			this.setUnitR(this.unitR);
			return;
		}

		if (unit === 0)
			this.setUnitX(this.unitX);

		if (unit === 1)
			this.setUnitY(this.unitY);
	}

	RadiusContainer.prototype.composeBorderRadius = function composeBorderRadius () {

		if (this.rounded === true) {
			var unit = units[this.unitR];
			var value = Math.round(this.size / 2);
			return value + unit;
		}

		var unitX = units[this.unitX];
		var unitY = units[this.unitY];
		var valueX = Math.round(this.width / 2);
		var valueY = Math.round(this.height / 2);

		if (valueX === valueY && this.unitX === this.unitY)
			return valueX + unitX;

		return valueX + unitX + ' ' + valueY + unitY;
	}

	RadiusContainer.prototype.updateBorderRadius = function updateBorderRadius () {
		var radius = this.composeBorderRadius();
		var corner = 0;

		if (this.topic === 'top-left') {
			subject.style.borderTopLeftRadius = radius;
			corner = 0;
		}

		if (this.topic === 'top-right') {
			subject.style.borderTopRightRadius = radius;
			corner = 1;
		}

		if (this.topic === 'bottom-right') {
			subject.style.borderBottomRightRadius = radius;
			corner = 2;
		}

		if (this.topic === 'bottom-left') {
			subject.style.borderBottomLeftRadius = radius;
			corner = 3;
		}

		Tool.updateOutput(corner, radius);
	}

	RadiusContainer.prototype.updateContainer = function updateContainer(deltaX, deltaY) {

		if (this.rounded === true) {
			this.size += this.resizeX * deltaX + this.resizeY * deltaY;
			if (this.size < 0)	this.size = 0;
			if (this.size > this.maxR)	this.size = this.maxR;
			this.updateRadius();
			this.updateBorderRadius();
			return;
		}

		if (deltaX) {
			this.width += this.resizeX * deltaX;
			if (this.width < 0)	this.width = 0;
			if (this.width > this.maxW)	this.width = this.maxW;
			this.updateWidth();
		}

		if (deltaY) {
			this.height += this.resizeY * deltaY;
			if (this.height < 0) this.height = 0;
			if (this.height > this.maxH)	this.height = this.maxH;
			this.updateHeight();
		}

		if (deltaX || deltaY)
			this.updateBorderRadius();
	}


	/**
	 * Tool Manager
	 */
	var Tool = (function Tool() {
		var preview;
		var preview_ui;
		var radius_containers = [];
		var border_width = 3;
		var borders1 = [null, null, null, null];
		var borders2 = [0, 0, 0, 0];

		var updateUIWidth = function updateUIWidth(value) {
			var pwidth = subject.parentElement.clientWidth;
			var left = (pwidth - value) / 2;
			subject.style.width = value + "px";

			for (var i = 0; i < 4; i++)
				radius_containers[i].updateUnits(0);
		}

		var updateUIHeight = function updateUIHeight(value) {
			var pheight = subject.parentElement.clientHeight;
			var top = (pheight - value) / 2;
			subject.style.height = value + "px";
			subject.style.top = top - border_width + "px";

			for (var i = 0; i < 4; i++)
				radius_containers[i].updateUnits(1);
		}

		var updatePreviewUIWidth = function updatePreviewUIWidth() {
			var p = subject.parentElement.clientWidth;
			var v = preview_ui.clientWidth;
			console.log(p, v, (p - v ) / 2);
			preview_ui.style.left = (p - v) / 2 + "px" ;
		}

		var updatePreviewUIHeight = function updatePreviewUIHeight() {
			var p = subject.parentElement.clientHeight;
			var v = preview_ui.clientHeight;
			console.log(p, v, (p - v ) / 2);
			preview_ui.style.top = (p - v) / 2 + "px" ;
		}

		var updateOutput = function updateOutput(corner, radius) {
			var values = radius.split(" ");

			borders1[corner] = values[0];
			borders2[corner] = values[0];

			if (values.length === 2)
				borders2[corner] = values[1];

			var border_1_value = borders1.join(" ");
			var border_2_value = borders2.join(" ");
			var border_radius = 'border-radius: ' + border_1_value;

			if (border_2_value !== border_1_value)
				border_radius += ' / ' + border_2_value;

			border_radius += ';';
			output.textContent = border_radius;
		}

		var init = function init() {
			preview = getElemById("preview");
			subject = getElemById("subject");
			output = getElemById("output");
			preview_ui = getElemById("radius-ui-sliders");

			var elem = document.querySelectorAll('.radius-container');
			var size = elem.length;
			for (var i = 0; i < size; i++)
				radius_containers[i] = new RadiusContainer(elem[i]);

			InputSliderManager.subscribe("width", updateUIWidth);
			InputSliderManager.subscribe("height", updateUIHeight);

			InputSliderManager.setValue("width", subject.clientWidth);
			InputSliderManager.setValue("height", subject.clientHeight);
		}

		return {
			init : init,
			updateOutput : updateOutput
		}

	})();

	/**
	 * Init Tool
	 */
	var init = function init() {
		ButtonManager.init();
		InputSliderManager.init();
		PreviewMouseTracking.init("preview");
		Tool.init();
	}

	return {
		init : init
	}

})();