var EnjoyHint;

(function ($) {
    EnjoyHint = function (_options) {
        var $event_element;
        var that = this;

        var defaults = {

            onStart: function () {

            },

            onEnd: function () {

            },

            onSkip: function () {

            },

            onNext: function () {

            }
        };

        var options = $.extend(defaults, _options);
        var data = [];
        var current_step = 0;

        $body = $('body');


        /********************* PRIVATE METHODS ***************************************/

        var init = function () {

            if ($('.enjoyhint')) {

                $('.enjoyhint').remove();
            }

            $body.css({'overflow':'hidden'});
            $body.addClass('enjoyhint-tutorial');

            $(document).on("touchmove",lockTouch);

            $body.enjoyhint({

                onNextClick: function () {

                    if (data[current_step].onNext && typeof data[current_step].onNext === 'function') {
                        data[current_step].onNext();
                    }

                    nextStep();
                },

                onSkipClick: function () {

                    options.onSkip();
                    skipAll();
                }
            });
        };

        var lockTouch = function(e) {

            e.preventDefault();
        };

        var destroyEnjoy = function () {

            $('.enjoyhint').remove();
            $body.css({'overflow':'auto'});
            $body.removeClass('enjoyhint-tutorial');
            $(document).off("touchmove", lockTouch);
        };

        that.clear = function(){

            var $nextBtn = $('.enjoyhint_next_btn');
            var $skipBtn = $('.enjoyhint_skip_btn');

            $nextBtn.removeClass(that.nextUserClass);
            $nextBtn.text("Next");
            $skipBtn.removeClass(that.skipUserClass);
            $skipBtn.text("Skip");
        };

        var stepAction = function () {

            if (!(data && data[current_step])) {

                $body.enjoyhint('hide');
                options.onEnd();
                destroyEnjoy();
                return;
            }

            options.onNext();

            var $enjoyhint = $('.enjoyhint');
            var step_data = data[current_step];

            // Remove all classes
            $enjoyhint.removeClass();
            $enjoyhint.addClass("enjoyhint enjoyhint-step-" + (current_step + 1));
            if (step_data.clickable) $enjoyhint.addClass('-clickable');
            if (step_data.containerClass) $enjoyhint.addClass(step_data.containerClass);


            if (step_data.onBeforeStart && typeof step_data.onBeforeStart === 'function') {

                step_data.onBeforeStart();
            }

            var timeout = step_data.timeout || 0;

            setTimeout(function () {

                if (!step_data.selector) {

                    for (var prop in step_data) {

                        if (step_data.hasOwnProperty(prop) && prop.split(" ")[1]) {

                            step_data.selector = prop.split(" ")[1];
                            step_data.event = prop.split(" ")[0];

                            if (prop.split(" ")[0] == 'next' || prop.split(" ")[0] == 'auto' || prop.split(" ")[0] == 'custom') {

                                step_data.event_type = prop.split(" ")[0];
                            }

                            step_data.description = step_data[prop];
                        }
                    }
                }

                setTimeout(function () {

                    that.clear();
                }, 250);

                $(document.body).scrollTop(step_data.selector, step_data.scrollAnimationSpeed || 250, {offset: -100});

                setTimeout(function () {

                    var $element = $(step_data.selector);
                    var event = makeEventName(step_data.event);

                    $body.enjoyhint('show');
                    $body.enjoyhint('hide_next');
                    $event_element = $element;

                    if (step_data.event_selector) {

                        $event_element = $(step_data.event_selector);
                    }

                    if (!step_data.event_type && step_data.event == "key") {

                        $element.keydown(function (event) {

                            if (event.which == step_data.keyCode) {

                                current_step++;
                                stepAction();
                            }
                        });
                    }

                    if (step_data.showNext == true) {

                        $body.enjoyhint('show_next');
                    }

                    if (step_data.showSkip == false) {

                        $body.enjoyhint('hide_skip');
                    } else {

                        $body.enjoyhint('show_skip');
                    }

                    if (step_data.showSkip == true) {

                    }

                    if (step_data.nextButton) {

                        var $nextBtn = $('.enjoyhint_next_btn');

                        $nextBtn.addClass(step_data.nextButton.className || "");
                        $nextBtn.text(step_data.nextButton.text || "Next");
                        that.nextUserClass = step_data.nextButton.className;
                    }

                    if (step_data.skipButton) {

                        var $skipBtn = $('.enjoyhint_skip_btn');

                        $skipBtn.addClass(step_data.skipButton.className || "");
                        $skipBtn.text(step_data.skipButton.text || "Skip");
                        that.skipUserClass = step_data.skipButton.className;
                    }

                    if (step_data.event_type) {

                        switch (step_data.event_type) {

                            case 'auto':

                                $element[step_data.event]();

                                switch (step_data.event) {

                                    case 'click':
                                        break;
                                }

                                current_step++;
                                stepAction();

                                return;
                                break;

                            case 'custom':

                                on(step_data.event, function () {

                                    current_step++;
                                    off(step_data.event);
                                    stepAction();
                                });

                                break;

                            case 'next':

                                $body.enjoyhint('show_next');
                                break;
                        }

                    } else {

                        $event_element.on(event, function (e) {

                            if (step_data.keyCode && e.keyCode != step_data.keyCode) {

                                return;
                            }

                            current_step++;
                            $(this).off(event);

                            stepAction(); // clicked
                        });
                    }

                    var max_habarites = Math.max($element.outerWidth(), $element.outerHeight());
                    var radius = step_data.radius || Math.round(max_habarites / 2) + 5;
                    var offset = $element.offset();
                    var w = $element.outerWidth();
                    var h = $element.outerHeight();
                    var shape_margin = (step_data.margin !== undefined) ? step_data.margin : 10;

                    var coords = {
                        x: offset.left + Math.round(w / 2),
                        y: offset.top + Math.round(h / 2) - $(document).scrollTop()
                    };

                    var shape_data = {
                        enjoyHintElementSelector: step_data.selector,
                        center_x: coords.x,
                        center_y: coords.y,
                        text: step_data.description,
                        top: step_data.top,
                        bottom: step_data.bottom,
                        left: step_data.left,
                        right: step_data.right,
                        margin: step_data.margin,
                        scroll: step_data.scroll
                    };

                    if (step_data.shape && step_data.shape == 'circle') {

                        shape_data.shape = 'circle';
                        shape_data.radius = radius;
                    } else {

                        shape_data.radius = 0;
                        shape_data.width = w + shape_margin;
                        shape_data.height = h + shape_margin;
                    }

                    $body.enjoyhint('render_label_with_shape', shape_data, that.stop);
                }, step_data.scrollAnimationSpeed + 20 || 270);
            }, timeout);
        };

        var nextStep = function() {

            current_step++;
            stepAction();
        };

        var skipAll = function() {

            var step_data = data[current_step];
            var $element = $(step_data.selector);

            off(step_data.event);
            $element.off(makeEventName(step_data.event));

            destroyEnjoy();
        };

        var makeEventName = function (name, is_custom) {

            return name + (is_custom ? 'custom' : '') + '.enjoy_hint';
        };

        var on = function (event_name, callback) {

            $body.on(makeEventName(event_name, true), callback);
        };

        var off = function (event_name) {

            $body.off(makeEventName(event_name, true));
        };


        /********************* PUBLIC METHODS ***************************************/

        window.addEventListener('resize', function() {

            if ($event_element != null) {

                $body.enjoyhint('redo_events_near_rect', $event_element[0].getBoundingClientRect());
            }
        });

        that.stop = function() {

            skipAll();
        };

        that.reRunScript = function(cs) {

            current_step = cs;
            stepAction();
        };

        that.runScript = function () {

            current_step = 0;
            options.onStart();
            stepAction();
        };

        that.resumeScript = function () {

            stepAction();
        };

        that.setCurrentStep = function(cs) {

            current_step = cs;
        };

        that.getCurrentStep = function () {

            return current_step;
        };

        that.trigger = function (event_name) {

            switch (event_name) {

                case 'next':

                    nextStep();
                    break;

                case 'skip':

                    skipAll();
                    break;
            }
        };

        that.setScript = function (_data) {

            if (_data) {

                data = _data;
            }
        };

        //support deprecated API methods
        that.set = function (_data) {

            that.setScript(_data);
        };

        that.setSteps = function (_data) {

            that.setScript(_data);
        };

        that.run = function () {

            that.runScript();
        };

        that.resume = function () {

            that.resumeScript();
        };

        init();
    };;CanvasRenderingContext2D.prototype.roundRect = function (x, y, w, h, r) {

        if (w < 2 * r) r = w / 2;
        if (h < 2 * r) r = h / 2;
        this.beginPath();
        this.moveTo(x + r, y);
        this.arcTo(x + w, y, x + w, y + h, r);
        this.arcTo(x + w, y + h, x, y + h, r);
        this.arcTo(x, y + h, x, y, r);
        this.arcTo(x, y, x + w, y, r);
        this.closePath();
        return this;
    };

    (function ($) {

        var that;

        var originalLabelLeft, originalLabelTop;
        var originalArrowLeft, originalArrowTop;
        var originalCenterX, originalCenterY;
        var originalSkipbuttonLeft, originalSkipbuttonTop;
        var prevWindowWidth, prevWindowHeight;
        var originalWidth = window.innerWidth, originalHeight = window.innerHeight;

        var methods = {

            init: function (options) {

                return this.each(function () {

                    var defaults = {

                        onNextClick: function () {

                        },
                        onSkipClick: function () {

                        },

                        animation_time: 800
                    };

                    this.enjoyhint_obj = {};
                    that = this.enjoyhint_obj;

                    that.resetComponentStuff = function() {

                        originalLabelLeft = null;
                        originalLabelTop = null;
                        originalArrowLeft = null;
                        originalArrowTop = null;
                        originalCenterX = null;
                        originalCenterY = null;
                        originalSkipbuttonLeft = null;
                        originalSkipbuttonTop = null;
                        prevWindowWidth = null;
                        prevWindowHeight = null;
                        originalWidth = window.innerWidth;
                        originalHeight = window.innerHeight;
                    };


                    var $that = $(this);
                    that.options = jQuery.extend(defaults, options);

                    //general classes
                    that.gcl = {

                        chooser: 'enjoyhint'
                    };

                    // classes
                    that.cl = {

                        enjoy_hint: 'enjoyhint',
                        hide: 'enjoyhint_hide',
                        disable_events_element: 'enjoyhint_disable_events',
                        btn: 'enjoyhint_btn',
                        skip_btn: 'enjoyhint_skip_btn',
                        close_btn: 'enjoyhint_close_btn',
                        next_btn: 'enjoyhint_next_btn',
                        main_canvas: 'enjoyhint_canvas',
                        main_svg: 'enjoyhint_svg',
                        svg_wrapper: 'enjoyhint_svg_wrapper',
                        svg_transparent: 'enjoyhint_svg_transparent',
                        kinetic_container: 'kinetic_container'
                    };

                    function makeSVG(tag, attrs) {

                        var el = document.createElementNS('http://www.w3.org/2000/svg', tag);

                        for (var k in attrs) {

                            el.setAttribute(k, attrs[k]);
                        }

                        return el;
                    }


                    // =======================================================================
                    // ========================---- enjoyhint ----==============================
                    // =======================================================================

                    that.canvas_size = {

                        w: $(window).width()*1.4,
                        h: $(window).height()*1.4
                    };

                    var canvas_id = "enj_canvas";

                    that.enjoyhint = $('<div>', {'class': that.cl.enjoy_hint + ' ' + that.cl.svg_transparent}).appendTo($that);
                    that.enjoyhint_svg_wrapper = $('<div>', {'class': that.cl.svg_wrapper + ' ' + that.cl.svg_transparent}).appendTo(that.enjoyhint);
                    that.$stage_container = $('<div id="' + that.cl.kinetic_container + '">').appendTo(that.enjoyhint);
                    that.$canvas = $('<canvas id="' + canvas_id + '" width="' + that.canvas_size.w + '" height="' + that.canvas_size.h + '" class="' + that.cl.main_canvas + '">').appendTo(that.enjoyhint);
                    that.$svg = $('<svg width="' + that.canvas_size.w + '" height="' + that.canvas_size.h + '" class="' + that.cl.main_canvas + ' ' + that.cl.main_svg + '">').appendTo(that.enjoyhint_svg_wrapper);

                    var defs = $(makeSVG('defs'));
                    var marker = $(makeSVG('marker', {id: "arrowMarker", viewBox: "0 0 36 21", refX: "21", refY: "10", markerUnits: "strokeWidth", orient: "auto", markerWidth: "16", markerHeight: "12"}));
                    var polilyne = $(makeSVG('path', {style: "fill:none; stroke:rgb(255,255,255); stroke-width:2", d: "M0,0 c30,11 30,9 0,20"}));

                    defs.append(marker.append(polilyne)).appendTo(that.$svg);

                    that.kinetic_stage = new Kinetic.Stage({
                        container: that.cl.kinetic_container,
                        width: that.canvas_size.w,
                        height: that.canvas_size.h,
                        scaleX: 1
                    });

                    that.layer = new Kinetic.Layer();
                    that.rect = new Kinetic.Rect({
                        fill: 'rgba(0,0,0,0.6)',
                        width: that.canvas_size.w,
                        height: that.canvas_size.h
                    });

                    var $top_dis_events = $('<div>', {'class': that.cl.disable_events_element}).appendTo(that.enjoyhint);
                    var $bottom_dis_events = $top_dis_events.clone().appendTo(that.enjoyhint);
                    var $left_dis_events = $top_dis_events.clone().appendTo(that.enjoyhint);
                    var $right_dis_events = $top_dis_events.clone().appendTo(that.enjoyhint);

                    var stopPropagation = function(e) {

                        e.stopImmediatePropagation();
                    };

                    $("button").focusout(stopPropagation);
                    $top_dis_events.click(stopPropagation);
                    $bottom_dis_events.click(stopPropagation);
                    $left_dis_events.click(stopPropagation);
                    $right_dis_events.click(stopPropagation);


                    that.$skip_btn = $('<div>', {'class': that.cl.skip_btn}).appendTo(that.enjoyhint).html('Skip').click(function (e) {

                        that.hide();
                        that.options.onSkipClick();
                    });
                    that.$next_btn = $('<div>', {'class': that.cl.next_btn}).appendTo(that.enjoyhint).html('Next').click(function (e) {

                        that.options.onNextClick();
                    });

                    that.$close_btn = $('<div>', {'class': that.cl.close_btn}).appendTo(that.enjoyhint).html('').click(function (e) {

                        that.hide();
                        that.options.onSkipClick();
                    });

                    that.$canvas.mousedown(function (e) {

                        $('canvas').css({left: '4000px'});

                        var BottomElement = document.elementFromPoint(e.clientX, e.clientY);
                        $('canvas').css({left: '0px'});

                        $(BottomElement).click();

                        return false;
                    });


                    var circle_r = 0;
                    var shape_init_shift = 130;

                    that.shape = new Kinetic.Shape({
                        radius: circle_r,
                        center_x: -shape_init_shift,
                        center_y: -shape_init_shift,
                        width: 0,
                        height: 0,
                        sceneFunc: function (context) {

                            var ctx = this.getContext("2d")._context;
                            var pos = this.pos;
                            var def_comp = ctx.globalCompositeOperation;
                            ctx.globalCompositeOperation = 'destination-out';
                            ctx.beginPath();

                            var x = this.attrs.center_x - Math.round(this.attrs.width / 2);
                            var y = this.attrs.center_y - Math.round(this.attrs.height / 2);
                            ctx.roundRect(x, y, this.attrs.width, this.attrs.height, this.attrs.radius);
                            ctx.fillStyle = "red";
                            ctx.fill();

                            ctx.globalCompositeOperation = def_comp;
                        }
                    });

                    that.shape.radius = circle_r;
                    that.layer.add(that.rect);
                    that.layer.add(that.shape);
                    that.kinetic_stage.add(that.layer);

                    $(window).on('resize', function() {

                        if (!($(that.stepData.enjoyHintElementSelector).is(":visible"))) {

                            that.stopFunction();
                            $(window).off('resize');
                            return;
                        }

                        prevWindowWidth = window.innerWidth;
                        prevWindowHeight = window.innerHeight;

                        var boundingClientRect = $(that.stepData.enjoyHintElementSelector)[0].getBoundingClientRect();

                        that.shape.attrs.center_x = Math.round(boundingClientRect.left + boundingClientRect.width / 2);
                        that.shape.attrs.center_y = Math.round(boundingClientRect.top + boundingClientRect.height / 2);
                        that.shape.attrs.width = boundingClientRect.width + 11;
                        that.shape.attrs.height = boundingClientRect.height + 11;

                        var newWidth = window.innerWidth;
                        var newHeight = window.innerHeight;
                        var scaleX = newWidth / originalWidth;
                        var scaleY = newHeight / originalHeight;

                        that.kinetic_stage.setAttr('width', originalWidth * scaleX);
                        that.kinetic_stage.setAttr('height', originalHeight * scaleY);

                        if (that.stepData != null) {

                            prevWindowWidth = window.innerWidth;
                            prevWindowHeight = window.innerHeight;


                            /* Init */

                            if (!originalCenterX) {

                                originalCenterX = that.shape.attrs.center_x;
                                originalCenterY = that.shape.attrs.center_y;
                            }

                            if (!originalArrowLeft) {

                                originalArrowLeft = [];
                                var attr = $('#enjoyhint_arrpw_line').attr('d');
                                originalArrowLeft.push(attr.substr(1).split(',')[0]);
                                originalArrowLeft.push(attr.substr(attr.indexOf('Q') + 1).split(',')[0]);
                                originalArrowLeft.push(attr.split(' ')[2].split(',')[0]);
                                originalArrowTop = [];
                                originalArrowTop.push(attr.split(',')[1].split(' ')[0]);
                                originalArrowTop.push(attr.split(',')[2].split(' ')[0]);
                                originalArrowTop.push(attr.split(',')[3]);
                            }

                            var labelElement = $('.enjoy_hint_label');

                            if (!originalLabelLeft) {

                                originalLabelLeft = labelElement[0].getBoundingClientRect().left;
                                originalLabelTop = labelElement[0].getBoundingClientRect().top;
                            }

                            var skipButton = $('.enjoyhint_skip_btn');

                            if (!originalSkipbuttonLeft) {

                                originalSkipbuttonLeft = skipButton[0].getBoundingClientRect().left;
                                originalSkipbuttonTop = skipButton[0].getBoundingClientRect().top;
                            }


                            /* Resizing label */

                            labelElement.css('left', window.innerWidth / 2 - labelElement.outerWidth() / 2);


                            /* Resizing arrow */

                            var labelRect = labelElement[0].getBoundingClientRect();

                            if (window.innerWidth < 640) {

                                $('#enjoyhint_arrpw_line').hide();
                                labelElement.css('top', window.innerHeight / 2 - labelElement.outerHeight() / 2);
                            } else {

                                $('#enjoyhint_arrpw_line').show();

                                labelElement.css('top', originalLabelTop);

                                var x1, x2, y1, y2;

                                var labelLeftOfShape = labelRect.left + labelRect.width / 2 < that.shape.attrs.center_x;
                                var labelAboveShape = labelRect.top + labelRect.height / 2 < that.shape.attrs.center_y;

                                if (window.innerWidth < 900) {

                                    x1 = Math.round(labelRect.left + (labelRect.width / 2 + 15) * (labelRect.left + labelRect.width / 2 < that.shape.attrs.center_x ? 1 : -1));
                                    y1 = Math.round(labelRect.top + labelRect.height * (labelRect.top + labelRect.height / 2 < that.shape.attrs.center_y ? 1 : -1));
                                    x2 = Math.round(that.shape.attrs.center_x + (that.shape.attrs.radius + 15) * (labelLeftOfShape ? -1 : 1));
                                    y2 = Math.round(that.shape.attrs.center_y);
                                } else {

                                    x1 = Math.round((labelRect.left + (labelRect.width / 2)) + ((labelRect.width / 2 + 15) * (labelLeftOfShape ? 1 : -1)));
                                    y1 = Math.round(labelRect.top + labelRect.height / 2);
                                    x2 = Math.round(that.shape.attrs.center_x);
                                    y2 = Math.round(that.shape.attrs.center_y + (((that.shape.attrs.height / 2) + 15) * (labelAboveShape ? -1 : 1)));
                                }

                                var midX = x1 + (x2 - x1) / 2;
                                var midY = y1 + (y2 - y1) / 2;

                                var bezX = x1 < x2 ? x2 : x1;
                                var bezY = y1 < y2 ? y1 : y2;

                                if (Math.abs(labelRect.left + labelRect.width / 2 - that.shape.attrs.center_x) < 200) {

                                    x1 = x2 = labelRect.left + labelRect.width / 2;
                                    y1 = labelRect.top;
                                    bezX = x1;
                                    bezY = y1;
                                    console.log("ok");
                                }

                                if (window.innerWidth < 900) {

                                    bezX = x1 < x2 ? x1 : x2;
                                    bezY = y1 < y2 ? y2 : y1;
                                }

                                var newCoordsLine = "M%d1,%d2 Q%d3,%d4 %d5,%d6"
                                    .replace("%d1", x1).replace("%d2", y1)
                                    .replace("%d3", bezX).replace("%d4", bezY)
                                    .replace("%d5", x2).replace("%d6", y2);
                                $('#enjoyhint_arrpw_line')[0].setAttribute('d', newCoordsLine);
                            }


                            /* Resizing skip button */

                            var newSkipbuttonLeft = +originalSkipbuttonLeft + (that.shape.attrs.center_x - originalCenterX) / 2;
                            skipButton.css('left', newSkipbuttonLeft < 15 ? 15 : newSkipbuttonLeft);
                            skipButton.css('top', labelRect.top + labelRect.height + 20);
                        }

                        that.rect = new Kinetic.Rect({
                            fill: 'rgba(0,0,0,0.6)',
                            width: window.innerWidth,
                            height: window.innerHeight
                        });

                        that.layer.removeChildren();
                        that.layer.add(that.rect);
                        that.layer.add(that.shape);
                        that.layer.draw();
                        that.kinetic_stage.draw();
                    });

                    var enjoyhint_elements = [
                        that.enjoyhint,
                        $top_dis_events,
                        $bottom_dis_events,
                        $left_dis_events,
                        $right_dis_events
                    ];

                    that.show = function () {

                        that.enjoyhint.removeClass(that.cl.hide);
                    };

                    that.hide = function () {

                        that.enjoyhint.addClass(that.cl.hide);

                        var tween = new Kinetic.Tween({
                            node: that.shape,
                            duration: 0.002,
                            center_x: -shape_init_shift,
                            center_y: -shape_init_shift
                        });

                        tween.play();
                    };

                    that.hide();

                    that.hideNextBtn = function () {

                        that.$next_btn.addClass(that.cl.hide);
                        that.nextBtn = "hide";
                    };

                    that.showNextBtn = function () {

                        that.$next_btn.removeClass(that.cl.hide);
                        that.nextBtn = "show";
                    };

                    that.hideSkipBtn = function () {

                        that.$skip_btn.addClass(that.cl.hide);
                    };

                    that.showSkipBtn = function () {

                        that.$skip_btn.removeClass(that.cl.hide);
                    };

                    that.renderCircle = function (data) {

                        var r = data.r || 0;
                        var x = data.x || 0;
                        var y = data.y || 0;

                        var tween = new Kinetic.Tween({
                            node: that.shape,
                            duration: 0.2,
                            center_x: x,
                            center_y: y,
                            width: r * 2,
                            height: r * 2,
                            radius: r
                        });

                        tween.play();

                        var left = x - r;
                        var right = x + r;
                        var top = y - r;
                        var bottom = y + r;
                        var margin = 20;

                        return {
                            x: x,
                            y: y,
                            left: left,
                            right: right,
                            top: top,
                            bottom: bottom,
                            conn: {
                                left: {
                                    x: left - margin,
                                    y: y
                                },
                                right: {
                                    x: right + margin,
                                    y: y
                                },
                                top: {
                                    x: x,
                                    y: top - margin
                                },
                                bottom: {
                                    x: x,
                                    y: bottom + margin
                                }
                            }
                        };

                    };

                    that.renderRect = function (data, timeout) {

                        var r = data.r || 0;
                        var x = data.x || 0;
                        var y = data.y || 0;
                        var w = data.w || 0;
                        var h = data.h || 0;
                        var margin = 20;

                        var tween = new Kinetic.Tween({
                            node: that.shape,
                            duration: timeout,
                            center_x: x,
                            center_y: y,
                            width: w,
                            height: h,
                            radius: r
                        });

                        tween.play();

                        var half_w = Math.round(w / 2);
                        var half_h = Math.round(h / 2);
                        var left = x - half_w;
                        var right = x + half_w;
                        var top = y - half_h;
                        var bottom = y + half_h;

                        return {
                            x: x,
                            y: y,
                            left: left,
                            right: right,
                            top: top,
                            bottom: bottom,
                            conn: {
                                left: {
                                    x: left - margin,
                                    y: y
                                },
                                right: {
                                    x: right + margin,
                                    y: y
                                },
                                top: {
                                    x: x,
                                    y: top - margin
                                },
                                bottom: {
                                    x: x,
                                    y: bottom + margin
                                }
                            }
                        };
                    };

                    that.renderLabel = function (data) {

                        var x = data.x || 0;
                        that.originalElementX = x;
                        var y = data.y || 0;
                        var text = data.text || 0;

                        var label = that.getLabelElement({
                            x: x,
                            y: y,
                            text: data.text
                        });

                        var label_w = label.width();
                        var label_h = label.height();
                        var label_left = label.offset().left;
                        var label_right = label.offset().left + label_w;
                        var label_top = label.offset().top - $(document).scrollTop();
                        var label_bottom = label.offset().top + label_h;

                        var margin = 10;

                        var conn_left = {
                            x: label_left - margin,
                            y: label_top + Math.round(label_h / 2)
                        };

                        var conn_right = {
                            x: label_right + margin,
                            y: label_top + Math.round(label_h / 2)
                        };

                        var conn_top = {
                            x: label_left + Math.round(label_w / 2),
                            y: label_top - margin
                        };

                        var conn_bottom = {
                            x: label_left + Math.round(label_w / 2),
                            y: label_bottom + margin
                        };

                        label.detach();

                        setTimeout(function () {

                            $('#enjoyhint_label').remove();
                            label.appendTo(that.enjoyhint);
                        }, that.options.animation_time / 2);

                        return {
                            label: label,
                            left: label_left,
                            right: label_right,
                            top: label_top,
                            bottom: label_bottom,
                            conn: {
                                left: conn_left,
                                right: conn_right,
                                top: conn_top,
                                bottom: conn_bottom
                            }

                        };
                    };

                    that.renderArrow = function (data) {

                        if (window.innerWidth >= 640) {

                            var x_from = data.x_from || 0;
                            var y_from = data.y_from || 0;
                            var x_to = data.x_to || 0;
                            var y_to = data.y_to || 0;
                            var by_top_side = data.by_top_side;
                            var control_point_x = 0;
                            var control_point_y = 0;
                            if (by_top_side) {

                                if (y_from >= y_to) {

                                    control_point_y = y_to;
                                    control_point_x = x_from;
                                } else {

                                    control_point_y = y_from;
                                    control_point_x = x_to;
                                }
                            } else {

                                if (y_from >= y_to) {

                                    control_point_y = y_from;
                                    control_point_x = x_to;
                                } else {

                                    control_point_y = y_to;
                                    control_point_x = x_from;
                                }
                            }
                        }


                        var text = data.text || '';
                        that.enjoyhint.addClass(that.cl.svg_transparent);

                        setTimeout(function () {

                            $('#enjoyhint_arrpw_line').remove();

                            var d = 'M' + x_from + ',' + y_from + ' Q' + control_point_x + ',' + control_point_y + ' ' + x_to + ',' + y_to;
                            that.$svg.append(makeSVG('path', {style: "fill:none; stroke:rgb(255,255,255); stroke-width:3", 'marker-end': "url(" + location.href + "#arrowMarker)", d: d, id: 'enjoyhint_arrpw_line'}));
                            that.enjoyhint.removeClass(that.cl.svg_transparent);

                        }, that.options.animation_time / 2);
                    };

                    that.getLabelElement = function (data) {

                        return $('<div>', {"class": 'enjoy_hint_label', id: 'enjoyhint_label'})
                            .css({
                                'top': data.y + 'px',
                                'left': data.x + 'px'
                            })
                            .html(data.text).appendTo(that.enjoyhint);
                    };


                    that.disableEventsNearRect = function (rect) {

                        $top_dis_events.css({
                            top: '0',
                            left: '0'
                        }).height(rect.top);

                        $bottom_dis_events.css({
                            top: rect.bottom + 'px',
                            left: '0'
                        });

                        $left_dis_events.css({
                            top: '0',
                            left: 0 + 'px'
                        }).width(rect.left);

                        $right_dis_events.css({
                            top: '0',
                            left: rect.right + 'px'
                        });
                    };

                    (function($) {

                        $.event.special.destroyed = {

                            remove: function(o) {

                                if (o.handler) {

                                    o.handler()
                                }
                            }
                        }
                    })(jQuery);

                    that.renderLabelWithShape = function (data) {

                        that.stepData = data;

                        function findParentDialog(element) {

                            if (element.tagName === "MD-DIALOG") {

                                return element;
                            } else if (typeof element.tagName == "undefined") {

                                return null;
                            } else {

                                return findParentDialog($(element).parent()[0]);
                            }
                        }

                        var dialog = findParentDialog($(that.stepData.enjoyHintElementSelector)[0]);

                        if (dialog != null) {

                            $(dialog).on('dialogClosing', function() {

                                that.stopFunction();
                                return;
                            });
                        }

                        that.resetComponentStuff();

                        var shape_type = data.shape || 'rect';
                        var shape_data = {};

                        var half_w = 0;
                        var half_h = 0;

                        var shape_offsets = {
                            top: data.top || 0,
                            bottom: data.bottom || 0,
                            left: data.left || 0,
                            right: data.right || 0
                        };

                        switch (shape_type) {

                            case 'circle':

                                half_w = half_h = data.radius;

                                var sides_pos = {
                                    top: data.center_y - half_h + shape_offsets.top,
                                    bottom: data.center_y + half_h - shape_offsets.bottom,
                                    left: data.center_x - half_w + shape_offsets.left,
                                    right: data.center_x + half_w - shape_offsets.right
                                };

                                var width = sides_pos.right - sides_pos.left;
                                var height = sides_pos.bottom - sides_pos.top;
                                data.radius = Math.round(Math.min(width, height) / 2);

                                //new half habarites
                                half_w = half_h = Math.round(data.radius / 2);

                                var new_half_w = Math.round(width / 2);
                                var new_half_h = Math.round(height / 2);

                                //new center_x and center_y
                                data.center_x = sides_pos.left + new_half_w;
                                data.center_y = sides_pos.top + new_half_h;

                                shape_data = that.renderCircle({
                                    x: data.center_x,
                                    y: data.center_y,
                                    r: data.radius
                                });

                                break;

                            case 'rect':

                                half_w = Math.round(data.width / 2);
                                half_h = Math.round(data.height / 2);

                                var sides_pos = {
                                    top: data.center_y - half_h + shape_offsets.top,
                                    bottom: data.center_y + half_h - shape_offsets.bottom,
                                    left: data.center_x - half_w + shape_offsets.left,
                                    right: data.center_x + half_w - shape_offsets.right
                                };

                                data.width = sides_pos.right - sides_pos.left;
                                data.height = sides_pos.bottom - sides_pos.top;

                                half_w = Math.round(data.width / 2);
                                half_h = Math.round(data.height / 2);

                                //new center_x and center_y
                                data.center_x = sides_pos.left + half_w;
                                data.center_y = sides_pos.top + half_h;

                                shape_data = that.renderRect({
                                    x: data.center_x,
                                    y: data.center_y,
                                    w: data.width,
                                    h: data.height,
                                    r: data.radius
                                }, 0.2);

                                break;
                        }

                        var body_size = {
                            w: that.enjoyhint.width(),
                            h: that.enjoyhint.height()
                        };

                        var label = that.getLabelElement({
                            x: 0,
                            y: 0,
                            text: data.text
                        });

                        var label_width = label.outerWidth();
                        var label_height = label.outerHeight();
                        label.remove();
                        var top_offset = data.center_y - half_h;
                        var bottom_offset = body_size.h - (data.center_y + half_h);
                        var left_offset = data.center_x - half_w;
                        var right_offset = body_size.w - (data.center_x + half_w);

                        var label_hor_side = (body_size.w - data.center_x) < data.center_x ? 'left' : 'right';
                        var label_ver_side = (body_size.h - data.center_y) < data.center_y ? 'top' : 'bottom';
                        var label_shift = 150;
                        var label_margin = 40;
                        var label_shift_with_label_width = label_shift + label_width + label_margin;
                        var label_shift_with_label_height = label_shift + label_height + label_margin;
                        var label_hor_offset = half_w + label_shift;
                        var label_ver_offset = half_h + label_shift;

                        //original: var label_x = (label_hor_side == 'left') ? data.center_x - label_hor_offset - label_width : data.center_x + label_hor_offset;
                        var label_y = (label_ver_side == 'top') ? data.center_y - label_ver_offset - label_height : data.center_y + label_ver_offset;
                        var label_x = window.innerWidth / 2 - label_width / 2;

                        if (top_offset < label_shift_with_label_height && bottom_offset < label_shift_with_label_height) {

                            label_y = data.center_y + label_margin;
                        }

                        if (window.innerWidth <= 640) {

                        }

                        var label_data = that.renderLabel({
                            x: label_x,
                            y: label_y,
                            text: data.text
                        });

                        var next_btn_x = window.innerWidth / 2 -  that.$next_btn.width() / 2;
                        that.$next_btn.css({
                            left: next_btn_x,
                            top: label_y + label_height + 20
                        });

                        var left_skip = next_btn_x + that.$next_btn.width() + 30;

                        if (that.nextBtn == "hide"){

                            left_skip = label_x;
                        }

                        that.$skip_btn.css({
                            left: left_skip,
                            top: label_y + label_height + 20
                        });

                        that.$close_btn.css({
                            right : 10,
                            top: 10
                        });

                        that.disableEventsNearRect({
                            top: shape_data.top,
                            bottom: shape_data.bottom,
                            left: shape_data.left,
                            right: shape_data.right
                        });

                        var x_to = 0;
                        var y_to = 0;
                        var arrow_side = false;
                        var conn_label_side = 'left';
                        var conn_circle_side = 'left';

                        var is_center = (label_data.left <= shape_data.x && label_data.right >= shape_data.x);
                        var is_left = (label_data.right < shape_data.x);
                        var is_right = (label_data.left > shape_data.x);

                        var is_abs_left = (label_data.right < shape_data.left);
                        var is_abs_right = (label_data.left > shape_data.right);

                        var is_top = (label_data.bottom < shape_data.top);
                        var is_bottom = (label_data.top > shape_data.bottom);
                        var is_mid = (label_data.bottom >= shape_data.y && label_data.top <= shape_data.y);
                        var is_mid_top = (label_data.bottom <= shape_data.y && !is_top);
                        var is_mid_bottom = (label_data.top >= shape_data.y && !is_bottom);


                        function setArrowData(l_s, c_s, a_s) {

                            conn_label_side = l_s;
                            conn_circle_side = c_s;
                            arrow_side = a_s;
                        }

                        function sideStatements(top_s, mid_top_s, mid_s, mid_bottom_s, bottom_s) {

                            var statement = [];

                            if (is_top) {

                                statement = top_s;
                            } else if (is_mid_top) {

                                statement = mid_top_s;
                            } else if (is_mid) {

                                statement = mid_s;
                            } else if (is_mid_bottom) {

                                statement = mid_bottom_s;
                            } else {//bottom

                                statement = bottom_s;
                            }

                            if (!statement) {

                                return;
                            } else {

                                setArrowData(statement[0], statement[1], statement[2]);
                            }
                        }

                        if (is_center) {

                            if (is_top) {

                                setArrowData('bottom', 'top', 'top');
                            } else if (is_bottom) {

                                setArrowData('top', 'bottom', 'bottom');
                            } else {

                                return;
                            }

                        } else if (is_left) {

                            sideStatements(
                                ['right', 'top', 'top'],//top
                                ['bottom', 'left', 'bottom'],//mid_top
                                ['right', 'left', 'top'],//mid
                                ['top', 'left', 'top'],//mid_bot
                                ['right', 'bottom', 'bottom']//bot
                            );

                        } else {//right

                            sideStatements(
                                ['left', 'top', 'top'],//top
                                ['bottom', 'right', 'bottom'],//mid_top
                                ['left', 'right', 'top'],//mid
                                ['top', 'right', 'top'],//mid_bot
                                ['left', 'bottom', 'bottom']//bot
                            );

                        }

                        var label_conn_coordinates = label_data.conn[conn_label_side];
                        var circle_conn_coordinates = shape_data.conn[conn_circle_side];
                        var by_top_side = (arrow_side == 'top');

                        that.renderArrow({
                            x_from: label_conn_coordinates.x,
                            y_from: label_conn_coordinates.y,
                            x_to: window.innerWidth < 640 ? shape_data.left + (shape_data.left > 0) : circle_conn_coordinates.x,
                            y_to: window.innerWidth < 640 ? shape_data.conn.left.y : circle_conn_coordinates.y,
                            by_top_side: by_top_side
                        });

                    };

                    that.clear = function () {

                        that.ctx.clearRect(0, 0, 3000, 2000);
                    };

                    return this;
                });
            },

            set: function (val) {

                this.each(function () {

                    this.enjoyhint_obj.setValue(val);
                });

                return this;
            },

            show: function () {

                this.each(function () {

                    this.enjoyhint_obj.show();
                });

                return this;
            },

            hide: function () {

                this.each(function () {

                    this.enjoyhint_obj.hide();
                });

                return this;
            },

            hide_next: function () {

                this.each(function () {

                    this.enjoyhint_obj.hideNextBtn();
                });

                return this;
            },

            show_next: function () {

                this.each(function () {

                    this.enjoyhint_obj.showNextBtn();
                });

                return this;
            },

            hide_skip: function () {

                this.each(function () {

                    this.enjoyhint_obj.hideSkipBtn();
                });

                return this;
            },

            show_skip: function () {

                this.each(function () {

                    this.enjoyhint_obj.showSkipBtn();
                });

                return this;
            },

            render_circle: function (x, y, r) {

                this.each(function () {

                    this.enjoyhint_obj.renderCircle(x, y, r);
                });

                return this;
            },

            render_label: function (x, y, r) {

                this.each(function () {

                    this.enjoyhint_obj.renderLabel(x, y, r);
                });

                return this;
            },

            render_label_with_shape: function (data, stopFunction) {

                this.each(function () {

                    that.stopFunction = stopFunction;
                    this.enjoyhint_obj.renderLabelWithShape(data);
                });

                return this;
            },

            redo_events_near_rect: function(rect) {

                that.disableEventsNearRect({
                    top: rect.top,
                    bottom: rect.bottom,
                    left: rect.left,
                    right: rect.right
                });
            },

            clear: function () {

                this.each(function () {

                    this.enjoyhint_obj.clear();
                });

                return this;
            },

            close: function (val) {

                this.each(function () {

                    this.enjoyhint_obj.closePopdown();
                });

                return this;
            }
        };

        $.fn.enjoyhint = function (method) {

            if (methods[method]) {

                return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
            } else if (typeof method === 'object' || !method) {

                return methods.init.apply(this, arguments);
            } else {

                $.error('Method ' + method + ' does not exist on $.numinput');
            }

            return this;
        };
    })(window.jQuery);;/*! KineticJS v5.2.0 2015-01-22 http://lavrton.github.io/KineticJS/ by Eric Rowell @ericdrowell, Anton Lavrenov @lavrton - MIT License https://github.com/lavrton/KineticJS/wiki/License*/
    var Kinetic={};!function(a){var b=Math.PI/180;Kinetic={version:"5.2.0",stages:[],idCounter:0,ids:{},names:{},shapes:{},listenClickTap:!1,inDblClickWindow:!1,enableTrace:!1,traceArrMax:100,dblClickWindow:400,pixelRatio:void 0,dragDistance:0,angleDeg:!0,showWarnings:!0,Filters:{},Node:function(a){this._init(a)},Shape:function(a){this.__init(a)},Container:function(a){this.__init(a)},Stage:function(a){this.___init(a)},BaseLayer:function(a){this.___init(a)},Layer:function(a){this.____init(a)},FastLayer:function(a){this.____init(a)},Group:function(a){this.___init(a)},isDragging:function(){var a=Kinetic.DD;return a?a.isDragging:!1},isDragReady:function(){var a=Kinetic.DD;return a?!!a.node:!1},_addId:function(a,b){void 0!==b&&(this.ids[b]=a)},_removeId:function(a){void 0!==a&&delete this.ids[a]},_addName:function(a,b){if(void 0!==b)for(var c=b.split(/\s/g),d=0;d<c.length;d++){var e=c[d];e&&(void 0===this.names[e]&&(this.names[e]=[]),this.names[e].push(a))}},_removeName:function(a,b){if(void 0!==a){var c=this.names[a];if(void 0!==c){for(var d=0;d<c.length;d++){var e=c[d];e._id===b&&c.splice(d,1)}0===c.length&&delete this.names[a]}}},getAngle:function(a){return this.angleDeg?a*b:a},_parseUA:function(a){var b=a.toLowerCase(),c=/(chrome)[ \/]([\w.]+)/.exec(b)||/(webkit)[ \/]([\w.]+)/.exec(b)||/(opera)(?:.*version|)[ \/]([\w.]+)/.exec(b)||/(msie) ([\w.]+)/.exec(b)||b.indexOf("compatible")<0&&/(mozilla)(?:.*? rv:([\w.]+)|)/.exec(b)||[],d=!!a.match(/Android|BlackBerry|iPhone|iPad|iPod|Opera Mini|IEMobile/i),e=!!a.match(/IEMobile/i);return{browser:c[1]||"",version:c[2]||"0",mobile:d,ieMobile:e}},UA:void 0},Kinetic.UA=Kinetic._parseUA(a.navigator&&a.navigator.userAgent||"")}(this),function(a,b){if("object"==typeof exports){var c=b();if(global.window===global)Kinetic.document=global.document,Kinetic.window=global;else{var d=require("canvas"),e=require("jsdom").jsdom;Kinetic.document=e("<!DOCTYPE html><html><head></head><body></body></html>"),Kinetic.window=Kinetic.document.createWindow(),Kinetic.window.Image=d.Image,Kinetic._nodeCanvas=d}return Kinetic.root=a,void(module.exports=c)}"function"==typeof define&&define.amd&&define(b),Kinetic.document=document,Kinetic.window=window,Kinetic.root=a}(this,function(){return Kinetic}),function(){Kinetic.Collection=function(){var a=[].slice.call(arguments),b=a.length,c=0;for(this.length=b;b>c;c++)this[c]=a[c];return this},Kinetic.Collection.prototype=[],Kinetic.Collection.prototype.each=function(a){for(var b=0;b<this.length;b++)a(this[b],b)},Kinetic.Collection.prototype.toArray=function(){var a,b=[],c=this.length;for(a=0;c>a;a++)b.push(this[a]);return b},Kinetic.Collection.toCollection=function(a){var b,c=new Kinetic.Collection,d=a.length;for(b=0;d>b;b++)c.push(a[b]);return c},Kinetic.Collection._mapMethod=function(a){Kinetic.Collection.prototype[a]=function(){var b,c=this.length,d=[].slice.call(arguments);for(b=0;c>b;b++)this[b][a].apply(this[b],d);return this}},Kinetic.Collection.mapMethods=function(a){var b=a.prototype;for(var c in b)Kinetic.Collection._mapMethod(c)},Kinetic.Transform=function(a){this.m=a&&a.slice()||[1,0,0,1,0,0]},Kinetic.Transform.prototype={copy:function(){return new Kinetic.Transform(this.m)},point:function(a){var b=this.m;return{x:b[0]*a.x+b[2]*a.y+b[4],y:b[1]*a.x+b[3]*a.y+b[5]}},translate:function(a,b){return this.m[4]+=this.m[0]*a+this.m[2]*b,this.m[5]+=this.m[1]*a+this.m[3]*b,this},scale:function(a,b){return this.m[0]*=a,this.m[1]*=a,this.m[2]*=b,this.m[3]*=b,this},rotate:function(a){var b=Math.cos(a),c=Math.sin(a),d=this.m[0]*b+this.m[2]*c,e=this.m[1]*b+this.m[3]*c,f=this.m[0]*-c+this.m[2]*b,g=this.m[1]*-c+this.m[3]*b;return this.m[0]=d,this.m[1]=e,this.m[2]=f,this.m[3]=g,this},getTranslation:function(){return{x:this.m[4],y:this.m[5]}},skew:function(a,b){var c=this.m[0]+this.m[2]*b,d=this.m[1]+this.m[3]*b,e=this.m[2]+this.m[0]*a,f=this.m[3]+this.m[1]*a;return this.m[0]=c,this.m[1]=d,this.m[2]=e,this.m[3]=f,this},multiply:function(a){var b=this.m[0]*a.m[0]+this.m[2]*a.m[1],c=this.m[1]*a.m[0]+this.m[3]*a.m[1],d=this.m[0]*a.m[2]+this.m[2]*a.m[3],e=this.m[1]*a.m[2]+this.m[3]*a.m[3],f=this.m[0]*a.m[4]+this.m[2]*a.m[5]+this.m[4],g=this.m[1]*a.m[4]+this.m[3]*a.m[5]+this.m[5];return this.m[0]=b,this.m[1]=c,this.m[2]=d,this.m[3]=e,this.m[4]=f,this.m[5]=g,this},invert:function(){var a=1/(this.m[0]*this.m[3]-this.m[1]*this.m[2]),b=this.m[3]*a,c=-this.m[1]*a,d=-this.m[2]*a,e=this.m[0]*a,f=a*(this.m[2]*this.m[5]-this.m[3]*this.m[4]),g=a*(this.m[1]*this.m[4]-this.m[0]*this.m[5]);return this.m[0]=b,this.m[1]=c,this.m[2]=d,this.m[3]=e,this.m[4]=f,this.m[5]=g,this},getMatrix:function(){return this.m},setAbsolutePosition:function(a,b){var c=this.m[0],d=this.m[1],e=this.m[2],f=this.m[3],g=this.m[4],h=this.m[5],i=(c*(b-h)-d*(a-g))/(c*f-d*e),j=(a-g-e*i)/c;return this.translate(j,i)}};var a="2d",b="[object Array]",c="[object Number]",d="[object String]",e=Math.PI/180,f=180/Math.PI,g="#",h="",i="0",j="Kinetic warning: ",k="Kinetic error: ",l="rgb(",m={aqua:[0,255,255],lime:[0,255,0],silver:[192,192,192],black:[0,0,0],maroon:[128,0,0],teal:[0,128,128],blue:[0,0,255],navy:[0,0,128],white:[255,255,255],fuchsia:[255,0,255],olive:[128,128,0],yellow:[255,255,0],orange:[255,165,0],gray:[128,128,128],purple:[128,0,128],green:[0,128,0],red:[255,0,0],pink:[255,192,203],cyan:[0,255,255],transparent:[255,255,255,0]},n=/rgb\((\d{1,3}),(\d{1,3}),(\d{1,3})\)/;Kinetic.Util={_isElement:function(a){return!(!a||1!=a.nodeType)},_isFunction:function(a){return!!(a&&a.constructor&&a.call&&a.apply)},_isObject:function(a){return!!a&&a.constructor==Object},_isArray:function(a){return Object.prototype.toString.call(a)==b},_isNumber:function(a){return Object.prototype.toString.call(a)==c},_isString:function(a){return Object.prototype.toString.call(a)==d},_throttle:function(a,b,c){var d,e,f,g=null,h=0,i=c||{},j=function(){h=i.leading===!1?0:(new Date).getTime(),g=null,f=a.apply(d,e),d=e=null};return function(){var c=(new Date).getTime();h||i.leading!==!1||(h=c);var k=b-(c-h);return d=this,e=arguments,0>=k?(clearTimeout(g),g=null,h=c,f=a.apply(d,e),d=e=null):g||i.trailing===!1||(g=setTimeout(j,k)),f}},_hasMethods:function(a){var b,c=[];for(b in a)this._isFunction(a[b])&&c.push(b);return c.length>0},createCanvasElement:function(){var a=Kinetic.document.createElement("canvas");try{a.style=a.style||{}}catch(b){}return a},isBrowser:function(){return"object"!=typeof exports},_isInDocument:function(a){for(;a=a.parentNode;)if(a==Kinetic.document)return!0;return!1},_simplifyArray:function(a){var b,c,d=[],e=a.length,f=Kinetic.Util;for(b=0;e>b;b++)c=a[b],f._isNumber(c)?c=Math.round(1e3*c)/1e3:f._isString(c)||(c=c.toString()),d.push(c);return d},_getImage:function(b,c){var d,e;if(b)if(this._isElement(b))c(b);else if(this._isString(b))d=new Kinetic.window.Image,d.onload=function(){c(d)},d.src=b;else if(b.data){e=Kinetic.Util.createCanvasElement(),e.width=b.width,e.height=b.height;var f=e.getContext(a);f.putImageData(b,0,0),this._getImage(e.toDataURL(),c)}else c(null);else c(null)},_getRGBAString:function(a){var b=a.red||0,c=a.green||0,d=a.blue||0,e=a.alpha||1;return["rgba(",b,",",c,",",d,",",e,")"].join(h)},_rgbToHex:function(a,b,c){return((1<<24)+(a<<16)+(b<<8)+c).toString(16).slice(1)},_hexToRgb:function(a){a=a.replace(g,h);var b=parseInt(a,16);return{r:b>>16&255,g:b>>8&255,b:255&b}},getRandomColor:function(){for(var a=(16777215*Math.random()<<0).toString(16);a.length<6;)a=i+a;return g+a},get:function(a,b){return void 0===a?b:a},getRGB:function(a){var b;return a in m?(b=m[a],{r:b[0],g:b[1],b:b[2]}):a[0]===g?this._hexToRgb(a.substring(1)):a.substr(0,4)===l?(b=n.exec(a.replace(/ /g,"")),{r:parseInt(b[1],10),g:parseInt(b[2],10),b:parseInt(b[3],10)}):{r:0,g:0,b:0}},_merge:function(a,b){var c=this._clone(b);for(var d in a)c[d]=this._isObject(a[d])?this._merge(a[d],c[d]):a[d];return c},cloneObject:function(a){var b={};for(var c in a)b[c]=this._isObject(a[c])?this.cloneObject(a[c]):this._isArray(a[c])?this.cloneArray(a[c]):a[c];return b},cloneArray:function(a){return a.slice(0)},_degToRad:function(a){return a*e},_radToDeg:function(a){return a*f},_capitalize:function(a){return a.charAt(0).toUpperCase()+a.slice(1)},error:function(a){throw new Error(k+a)},warn:function(a){Kinetic.root.console&&console.warn&&Kinetic.showWarnings&&console.warn(j+a)},extend:function(a,b){function c(){this.constructor=a}c.prototype=b.prototype;var d=a.prototype;a.prototype=new c;for(var e in d)d.hasOwnProperty(e)&&(a.prototype[e]=d[e]);a.__super__=b.prototype},addMethods:function(a,b){var c;for(c in b)a.prototype[c]=b[c]},_getControlPoints:function(a,b,c,d,e,f,g){var h=Math.sqrt(Math.pow(c-a,2)+Math.pow(d-b,2)),i=Math.sqrt(Math.pow(e-c,2)+Math.pow(f-d,2)),j=g*h/(h+i),k=g*i/(h+i),l=c-j*(e-a),m=d-j*(f-b),n=c+k*(e-a),o=d+k*(f-b);return[l,m,n,o]},_expandPoints:function(a,b){var c,d,e=a.length,f=[];for(c=2;e-2>c;c+=2)d=Kinetic.Util._getControlPoints(a[c-2],a[c-1],a[c],a[c+1],a[c+2],a[c+3],b),f.push(d[0]),f.push(d[1]),f.push(a[c]),f.push(a[c+1]),f.push(d[2]),f.push(d[3]);return f},_removeLastLetter:function(a){return a.substring(0,a.length-1)}}}(),function(){var a=Kinetic.Util.createCanvasElement(),b=a.getContext("2d"),c=Kinetic.UA.mobile?function(){var a=window.devicePixelRatio||1,c=b.webkitBackingStorePixelRatio||b.mozBackingStorePixelRatio||b.msBackingStorePixelRatio||b.oBackingStorePixelRatio||b.backingStorePixelRatio||1;return a/c}():1;Kinetic.Canvas=function(a){this.init(a)},Kinetic.Canvas.prototype={init:function(a){var b=a||{},d=b.pixelRatio||Kinetic.pixelRatio||c;this.pixelRatio=d,this._canvas=Kinetic.Util.createCanvasElement(),this._canvas.style.padding=0,this._canvas.style.margin=0,this._canvas.style.border=0,this._canvas.style.background="transparent",this._canvas.style.position="absolute",this._canvas.style.top=0,this._canvas.style.left=0},getContext:function(){return this.context},getPixelRatio:function(){return this.pixelRatio},setPixelRatio:function(a){this.pixelRatio=a,this.setSize(this.getWidth(),this.getHeight())},setWidth:function(a){this.width=this._canvas.width=a*this.pixelRatio,this._canvas.style.width=a+"px"},setHeight:function(a){this.height=this._canvas.height=a*this.pixelRatio,this._canvas.style.height=a+"px"},getWidth:function(){return this.width},getHeight:function(){return this.height},setSize:function(a,b){this.setWidth(a),this.setHeight(b)},toDataURL:function(a,b){try{return this._canvas.toDataURL(a,b)}catch(c){try{return this._canvas.toDataURL()}catch(d){return Kinetic.Util.warn("Unable to get data URL. "+d.message),""}}}},Kinetic.SceneCanvas=function(a){var b=a||{},c=b.width||0,d=b.height||0;Kinetic.Canvas.call(this,b),this.context=new Kinetic.SceneContext(this),this.setSize(c,d)},Kinetic.SceneCanvas.prototype={setWidth:function(a){var b=this.pixelRatio,c=this.getContext()._context;Kinetic.Canvas.prototype.setWidth.call(this,a),c.scale(b,b)},setHeight:function(a){var b=this.pixelRatio,c=this.getContext()._context;Kinetic.Canvas.prototype.setHeight.call(this,a),c.scale(b,b)}},Kinetic.Util.extend(Kinetic.SceneCanvas,Kinetic.Canvas),Kinetic.HitCanvas=function(a){var b=a||{},c=b.width||0,d=b.height||0;Kinetic.Canvas.call(this,b),this.context=new Kinetic.HitContext(this),this.setSize(c,d),this.hitCanvas=!0},Kinetic.Util.extend(Kinetic.HitCanvas,Kinetic.Canvas)}(),function(){var a=",",b="(",c=")",d="([",e="])",f=";",g="()",h="=",i=["arc","arcTo","beginPath","bezierCurveTo","clearRect","clip","closePath","createLinearGradient","createPattern","createRadialGradient","drawImage","fill","fillText","getImageData","createImageData","lineTo","moveTo","putImageData","quadraticCurveTo","rect","restore","rotate","save","scale","setLineDash","setTransform","stroke","strokeText","transform","translate"];Kinetic.Context=function(a){this.init(a)},Kinetic.Context.prototype={init:function(a){this.canvas=a,this._context=a._canvas.getContext("2d"),Kinetic.enableTrace&&(this.traceArr=[],this._enableTrace())},fillShape:function(a){a.getFillEnabled()&&this._fill(a)},strokeShape:function(a){a.getStrokeEnabled()&&this._stroke(a)},fillStrokeShape:function(a){var b=a.getFillEnabled();b&&this._fill(a),a.getStrokeEnabled()&&this._stroke(a)},getTrace:function(i){var j,k,l,m,n=this.traceArr,o=n.length,p="";for(j=0;o>j;j++)k=n[j],l=k.method,l?(m=k.args,p+=l,p+=i?g:Kinetic.Util._isArray(m[0])?d+m.join(a)+e:b+m.join(a)+c):(p+=k.property,i||(p+=h+k.val)),p+=f;return p},clearTrace:function(){this.traceArr=[]},_trace:function(a){var b,c=this.traceArr;c.push(a),b=c.length,b>=Kinetic.traceArrMax&&c.shift()},reset:function(){var a=this.getCanvas().getPixelRatio();this.setTransform(1*a,0,0,1*a,0,0)},getCanvas:function(){return this.canvas},clear:function(a){var b=this.getCanvas();a?this.clearRect(a.x||0,a.y||0,a.width||0,a.height||0):this.clearRect(0,0,b.getWidth(),b.getHeight())},_applyLineCap:function(a){var b=a.getLineCap();b&&this.setAttr("lineCap",b)},_applyOpacity:function(a){var b=a.getAbsoluteOpacity();1!==b&&this.setAttr("globalAlpha",b)},_applyLineJoin:function(a){var b=a.getLineJoin();b&&this.setAttr("lineJoin",b)},setAttr:function(a,b){this._context[a]=b},arc:function(){var a=arguments;this._context.arc(a[0],a[1],a[2],a[3],a[4],a[5])},beginPath:function(){this._context.beginPath()},bezierCurveTo:function(){var a=arguments;this._context.bezierCurveTo(a[0],a[1],a[2],a[3],a[4],a[5])},clearRect:function(){var a=arguments;this._context.clearRect(a[0],a[1],a[2],a[3])},clip:function(){this._context.clip()},closePath:function(){this._context.closePath()},createImageData:function(){var a=arguments;return 2===a.length?this._context.createImageData(a[0],a[1]):1===a.length?this._context.createImageData(a[0]):void 0},createLinearGradient:function(){var a=arguments;return this._context.createLinearGradient(a[0],a[1],a[2],a[3])},createPattern:function(){var a=arguments;return this._context.createPattern(a[0],a[1])},createRadialGradient:function(){var a=arguments;return this._context.createRadialGradient(a[0],a[1],a[2],a[3],a[4],a[5])},drawImage:function(){var a=arguments,b=this._context;3===a.length?b.drawImage(a[0],a[1],a[2]):5===a.length?b.drawImage(a[0],a[1],a[2],a[3],a[4]):9===a.length&&b.drawImage(a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8])},fill:function(){this._context.fill()},fillText:function(){var a=arguments;this._context.fillText(a[0],a[1],a[2])},getImageData:function(){var a=arguments;return this._context.getImageData(a[0],a[1],a[2],a[3])},lineTo:function(){var a=arguments;this._context.lineTo(a[0],a[1])},moveTo:function(){var a=arguments;this._context.moveTo(a[0],a[1])},rect:function(){var a=arguments;this._context.rect(a[0],a[1],a[2],a[3])},putImageData:function(){var a=arguments;this._context.putImageData(a[0],a[1],a[2])},quadraticCurveTo:function(){var a=arguments;this._context.quadraticCurveTo(a[0],a[1],a[2],a[3])},restore:function(){this._context.restore()},rotate:function(){var a=arguments;this._context.rotate(a[0])},save:function(){this._context.save()},scale:function(){var a=arguments;this._context.scale(a[0],a[1])},setLineDash:function(){var a=arguments,b=this._context;this._context.setLineDash?b.setLineDash(a[0]):"mozDash"in b?b.mozDash=a[0]:"webkitLineDash"in b&&(b.webkitLineDash=a[0])},setTransform:function(){var a=arguments;this._context.setTransform(a[0],a[1],a[2],a[3],a[4],a[5])},stroke:function(){this._context.stroke()},strokeText:function(){var a=arguments;this._context.strokeText(a[0],a[1],a[2])},transform:function(){var a=arguments;this._context.transform(a[0],a[1],a[2],a[3],a[4],a[5])},translate:function(){var a=arguments;this._context.translate(a[0],a[1])},_enableTrace:function(){var a,b,c=this,d=i.length,e=Kinetic.Util._simplifyArray,f=this.setAttr,g=function(a){var d,f=c[a];c[a]=function(){return b=e(Array.prototype.slice.call(arguments,0)),d=f.apply(c,arguments),c._trace({method:a,args:b}),d}};for(a=0;d>a;a++)g(i[a]);c.setAttr=function(){f.apply(c,arguments),c._trace({property:arguments[0],val:arguments[1]})}}},Kinetic.SceneContext=function(a){Kinetic.Context.call(this,a)},Kinetic.SceneContext.prototype={_fillColor:function(a){var b=a.fill()||Kinetic.Util._getRGBAString({red:a.fillRed(),green:a.fillGreen(),blue:a.fillBlue(),alpha:a.fillAlpha()});this.setAttr("fillStyle",b),a._fillFunc(this)},_fillPattern:function(a){var b=a.getFillPatternImage(),c=a.getFillPatternX(),d=a.getFillPatternY(),e=a.getFillPatternScale(),f=Kinetic.getAngle(a.getFillPatternRotation()),g=a.getFillPatternOffset(),h=a.getFillPatternRepeat();(c||d)&&this.translate(c||0,d||0),f&&this.rotate(f),e&&this.scale(e.x,e.y),g&&this.translate(-1*g.x,-1*g.y),this.setAttr("fillStyle",this.createPattern(b,h||"repeat")),this.fill()},_fillLinearGradient:function(a){var b=a.getFillLinearGradientStartPoint(),c=a.getFillLinearGradientEndPoint(),d=a.getFillLinearGradientColorStops(),e=this.createLinearGradient(b.x,b.y,c.x,c.y);if(d){for(var f=0;f<d.length;f+=2)e.addColorStop(d[f],d[f+1]);this.setAttr("fillStyle",e),this.fill()}},_fillRadialGradient:function(a){for(var b=a.getFillRadialGradientStartPoint(),c=a.getFillRadialGradientEndPoint(),d=a.getFillRadialGradientStartRadius(),e=a.getFillRadialGradientEndRadius(),f=a.getFillRadialGradientColorStops(),g=this.createRadialGradient(b.x,b.y,d,c.x,c.y,e),h=0;h<f.length;h+=2)g.addColorStop(f[h],f[h+1]);this.setAttr("fillStyle",g),this.fill()},_fill:function(a){var b=a.fill()||a.fillRed()||a.fillGreen()||a.fillBlue(),c=a.getFillPatternImage(),d=a.getFillLinearGradientColorStops(),e=a.getFillRadialGradientColorStops(),f=a.getFillPriority();b&&"color"===f?this._fillColor(a):c&&"pattern"===f?this._fillPattern(a):d&&"linear-gradient"===f?this._fillLinearGradient(a):e&&"radial-gradient"===f?this._fillRadialGradient(a):b?this._fillColor(a):c?this._fillPattern(a):d?this._fillLinearGradient(a):e&&this._fillRadialGradient(a)},_stroke:function(a){var b=a.dash(),c=a.getStrokeScaleEnabled();a.hasStroke()&&(c||(this.save(),this.setTransform(1,0,0,1,0,0)),this._applyLineCap(a),b&&a.dashEnabled()&&this.setLineDash(b),this.setAttr("lineWidth",a.strokeWidth()),this.setAttr("strokeStyle",a.stroke()||Kinetic.Util._getRGBAString({red:a.strokeRed(),green:a.strokeGreen(),blue:a.strokeBlue(),alpha:a.strokeAlpha()})),a._strokeFunc(this),c||this.restore())},_applyShadow:function(a){var b=Kinetic.Util,c=a.getAbsoluteOpacity(),d=b.get(a.getShadowColor(),"black"),e=b.get(a.getShadowBlur(),5),f=b.get(a.getShadowOpacity(),1),g=b.get(a.getShadowOffset(),{x:0,y:0});f&&this.setAttr("globalAlpha",f*c),this.setAttr("shadowColor",d),this.setAttr("shadowBlur",e),this.setAttr("shadowOffsetX",g.x),this.setAttr("shadowOffsetY",g.y)}},Kinetic.Util.extend(Kinetic.SceneContext,Kinetic.Context),Kinetic.HitContext=function(a){Kinetic.Context.call(this,a)},Kinetic.HitContext.prototype={_fill:function(a){this.save(),this.setAttr("fillStyle",a.colorKey),a._fillFuncHit(this),this.restore()},_stroke:function(a){a.hasStroke()&&(this._applyLineCap(a),this.setAttr("lineWidth",a.strokeWidth()),this.setAttr("strokeStyle",a.colorKey),a._strokeFuncHit(this))}},Kinetic.Util.extend(Kinetic.HitContext,Kinetic.Context)}(),function(){var a="get",b="set";Kinetic.Factory={addGetterSetter:function(a,b,c,d,e){this.addGetter(a,b,c),this.addSetter(a,b,d,e),this.addOverloadedGetterSetter(a,b)},addGetter:function(b,c,d){var e=a+Kinetic.Util._capitalize(c);b.prototype[e]=function(){var a=this.attrs[c];return void 0===a?d:a}},addSetter:function(a,c,d,e){var f=b+Kinetic.Util._capitalize(c);a.prototype[f]=function(a){return d&&(a=d.call(this,a)),this._setAttr(c,a),e&&e.call(this),this}},addComponentsGetterSetter:function(c,d,e,f,g){var h,i,j=e.length,k=Kinetic.Util._capitalize,l=a+k(d),m=b+k(d);c.prototype[l]=function(){var a={};for(h=0;j>h;h++)i=e[h],a[i]=this.getAttr(d+k(i));return a},c.prototype[m]=function(a){var b,c=this.attrs[d];f&&(a=f.call(this,a));for(b in a)this._setAttr(d+k(b),a[b]);return this._fireChangeEvent(d,c,a),g&&g.call(this),this},this.addOverloadedGetterSetter(c,d)},addOverloadedGetterSetter:function(c,d){var e=Kinetic.Util._capitalize(d),f=b+e,g=a+e;c.prototype[d]=function(){return arguments.length?(this[f](arguments[0]),this):this[g]()}},backCompat:function(a,b){var c;for(c in b)a.prototype[c]=a.prototype[b[c]]},afterSetFilter:function(){this._filterUpToDate=!1}},Kinetic.Validators={RGBComponent:function(a){return a>255?255:0>a?0:Math.round(a)},alphaComponent:function(a){return a>1?1:1e-4>a?1e-4:a}}}(),function(){var a="absoluteOpacity",b="absoluteTransform",c="Change",d="children",e=".",f="",g="get",h="id",i="kinetic",j="listening",k="mouseenter",l="mouseleave",m="name",n="set",o="Shape",p=" ",q="stage",r="transform",s="Stage",t="visible",u=["id"],v=["xChange.kinetic","yChange.kinetic","scaleXChange.kinetic","scaleYChange.kinetic","skewXChange.kinetic","skewYChange.kinetic","rotationChange.kinetic","offsetXChange.kinetic","offsetYChange.kinetic","transformsEnabledChange.kinetic"].join(p);Kinetic.Util.addMethods(Kinetic.Node,{_init:function(c){var d=this;this._id=Kinetic.idCounter++,this.eventListeners={},this.attrs={},this._cache={},this._filterUpToDate=!1,this.setAttrs(c),this.on(v,function(){this._clearCache(r),d._clearSelfAndDescendantCache(b)}),this.on("visibleChange.kinetic",function(){d._clearSelfAndDescendantCache(t)}),this.on("listeningChange.kinetic",function(){d._clearSelfAndDescendantCache(j)}),this.on("opacityChange.kinetic",function(){d._clearSelfAndDescendantCache(a)})},_clearCache:function(a){a?delete this._cache[a]:this._cache={}},_getCache:function(a,b){var c=this._cache[a];return void 0===c&&(this._cache[a]=b.call(this)),this._cache[a]},_clearSelfAndDescendantCache:function(a){this._clearCache(a),this.children&&this.getChildren().each(function(b){b._clearSelfAndDescendantCache(a)})},clearCache:function(){return delete this._cache.canvas,this._filterUpToDate=!1,this},cache:function(a){var b=a||{},c=b.x||0,d=b.y||0,e=b.width||this.width(),f=b.height||this.height(),g=b.drawBorder||!1;if(0===e||0===f)return void Kinetic.Util.warn("Width or height of caching configuration equals 0. Cache is ignored.");var h=new Kinetic.SceneCanvas({pixelRatio:1,width:e,height:f}),i=new Kinetic.SceneCanvas({pixelRatio:1,width:e,height:f}),j=new Kinetic.HitCanvas({width:e,height:f}),k=h.getContext(),l=j.getContext();return j.isCache=!0,this.clearCache(),k.save(),l.save(),g&&(k.save(),k.beginPath(),k.rect(0,0,e,f),k.closePath(),k.setAttr("strokeStyle","red"),k.setAttr("lineWidth",5),k.stroke(),k.restore()),k.translate(-1*c,-1*d),l.translate(-1*c,-1*d),"Shape"===this.nodeType&&(k.translate(-1*this.x(),-1*this.y()),l.translate(-1*this.x(),-1*this.y())),this.drawScene(h,this),this.drawHit(j,this),k.restore(),l.restore(),this._cache.canvas={scene:h,filter:i,hit:j},this},_drawCachedSceneCanvas:function(a){a.save(),this.getLayer()._applyTransform(this,a),a._applyOpacity(this),a.drawImage(this._getCachedSceneCanvas()._canvas,0,0),a.restore()},_getCachedSceneCanvas:function(){var a,b,c,d,e=this.filters(),f=this._cache.canvas,g=f.scene,h=f.filter,i=h.getContext();if(e){if(!this._filterUpToDate){try{for(a=e.length,i.clear(),i.drawImage(g._canvas,0,0),b=i.getImageData(0,0,h.getWidth(),h.getHeight()),c=0;a>c;c++)d=e[c],d.call(this,b),i.putImageData(b,0,0)}catch(j){Kinetic.Util.warn("Unable to apply filter. "+j.message)}this._filterUpToDate=!0}return h}return g},_drawCachedHitCanvas:function(a){var b=this._cache.canvas,c=b.hit;a.save(),this.getLayer()._applyTransform(this,a),a.drawImage(c._canvas,0,0),a.restore()},on:function(a,b){var c,d,g,h,i,j=a.split(p),k=j.length;for(c=0;k>c;c++)d=j[c],g=d.split(e),h=g[0],i=g[1]||f,this.eventListeners[h]||(this.eventListeners[h]=[]),this.eventListeners[h].push({name:i,handler:b});return this},off:function(a){var b,c,d,f,g,h,i=(a||"").split(p),j=i.length;if(!a)for(c in this.eventListeners)this._off(c);for(b=0;j>b;b++)if(d=i[b],f=d.split(e),g=f[0],h=f[1],g)this.eventListeners[g]&&this._off(g,h);else for(c in this.eventListeners)this._off(c,h);return this},dispatchEvent:function(a){var b={target:this,type:a.type,evt:a};this.fire(a.type,b)},addEventListener:function(a,b){this.on(a,function(a){b.call(this,a.evt)})},removeEventListener:function(a){this.off(a)},remove:function(){var c=this.getParent();return c&&c.children&&(c.children.splice(this.index,1),c._setChildrenIndices(),delete this.parent),this._clearSelfAndDescendantCache(q),this._clearSelfAndDescendantCache(b),this._clearSelfAndDescendantCache(t),this._clearSelfAndDescendantCache(j),this._clearSelfAndDescendantCache(a),this},destroy:function(){Kinetic._removeId(this.getId()),Kinetic._removeName(this.getName(),this._id),this.remove()},getAttr:function(a){var b=g+Kinetic.Util._capitalize(a);return Kinetic.Util._isFunction(this[b])?this[b]():this.attrs[a]},getAncestors:function(){for(var a=this.getParent(),b=new Kinetic.Collection;a;)b.push(a),a=a.getParent();return b},getAttrs:function(){return this.attrs||{}},setAttrs:function(a){var b,c;if(a)for(b in a)b===d||a[b]instanceof Kinetic.Node||(c=n+Kinetic.Util._capitalize(b),Kinetic.Util._isFunction(this[c])?this[c](a[b]):this._setAttr(b,a[b]));return this},isListening:function(){return this._getCache(j,this._isListening)},_isListening:function(){var a=this.getListening(),b=this.getParent();return"inherit"===a?b?b.isListening():!0:a},isVisible:function(){return this._getCache(t,this._isVisible)},_isVisible:function(){var a=this.getVisible(),b=this.getParent();return"inherit"===a?b?b.isVisible():!0:a},shouldDrawHit:function(a){var b=this.getLayer();return a&&a.isCache||b&&b.hitGraphEnabled()&&this.isListening()&&this.isVisible()},show:function(){return this.setVisible(!0),this},hide:function(){return this.setVisible(!1),this},getZIndex:function(){return this.index||0},getAbsoluteZIndex:function(){function a(i){for(b=[],c=i.length,d=0;c>d;d++)e=i[d],h++,e.nodeType!==o&&(b=b.concat(e.getChildren().toArray())),e._id===g._id&&(d=c);b.length>0&&b[0].getDepth()<=f&&a(b)}var b,c,d,e,f=this.getDepth(),g=this,h=0;return g.nodeType!==s&&a(g.getStage().getChildren()),h},getDepth:function(){for(var a=0,b=this.parent;b;)a++,b=b.parent;return a},setPosition:function(a){return this.setX(a.x),this.setY(a.y),this},getPosition:function(){return{x:this.getX(),y:this.getY()}},getAbsolutePosition:function(){var a=this.getAbsoluteTransform().getMatrix(),b=new Kinetic.Transform,c=this.offset();return b.m=a.slice(),b.translate(c.x,c.y),b.getTranslation()},setAbsolutePosition:function(a){var b,c=this._clearTransform();return this.attrs.x=c.x,this.attrs.y=c.y,delete c.x,delete c.y,b=this.getAbsoluteTransform(),b.invert(),b.translate(a.x,a.y),a={x:this.attrs.x+b.getTranslation().x,y:this.attrs.y+b.getTranslation().y},this.setPosition({x:a.x,y:a.y}),this._setTransform(c),this},_setTransform:function(a){var c;for(c in a)this.attrs[c]=a[c];this._clearCache(r),this._clearSelfAndDescendantCache(b)},_clearTransform:function(){var a={x:this.getX(),y:this.getY(),rotation:this.getRotation(),scaleX:this.getScaleX(),scaleY:this.getScaleY(),offsetX:this.getOffsetX(),offsetY:this.getOffsetY(),skewX:this.getSkewX(),skewY:this.getSkewY()};return this.attrs.x=0,this.attrs.y=0,this.attrs.rotation=0,this.attrs.scaleX=1,this.attrs.scaleY=1,this.attrs.offsetX=0,this.attrs.offsetY=0,this.attrs.skewX=0,this.attrs.skewY=0,this._clearCache(r),this._clearSelfAndDescendantCache(b),a},move:function(a){var b=a.x,c=a.y,d=this.getX(),e=this.getY();return void 0!==b&&(d+=b),void 0!==c&&(e+=c),this.setPosition({x:d,y:e}),this},_eachAncestorReverse:function(a,b){var c,d,e=[],f=this.getParent();if(b&&b._id===this._id)return a(this),!0;for(e.unshift(this);f&&(!b||f._id!==b._id);)e.unshift(f),f=f.parent;for(c=e.length,d=0;c>d;d++)a(e[d])},rotate:function(a){return this.setRotation(this.getRotation()+a),this},moveToTop:function(){if(!this.parent)return void Kinetic.Util.warn("Node has no parent. moveToTop function is ignored.");var a=this.index;return this.parent.children.splice(a,1),this.parent.children.push(this),this.parent._setChildrenIndices(),!0},moveUp:function(){if(!this.parent)return void Kinetic.Util.warn("Node has no parent. moveUp function is ignored.");var a=this.index,b=this.parent.getChildren().length;return b-1>a?(this.parent.children.splice(a,1),this.parent.children.splice(a+1,0,this),this.parent._setChildrenIndices(),!0):!1},moveDown:function(){if(!this.parent)return void Kinetic.Util.warn("Node has no parent. moveDown function is ignored.");var a=this.index;return a>0?(this.parent.children.splice(a,1),this.parent.children.splice(a-1,0,this),this.parent._setChildrenIndices(),!0):!1},moveToBottom:function(){if(!this.parent)return void Kinetic.Util.warn("Node has no parent. moveToBottom function is ignored.");var a=this.index;return a>0?(this.parent.children.splice(a,1),this.parent.children.unshift(this),this.parent._setChildrenIndices(),!0):!1},setZIndex:function(a){if(!this.parent)return void Kinetic.Util.warn("Node has no parent. zIndex parameter is ignored.");var b=this.index;return this.parent.children.splice(b,1),this.parent.children.splice(a,0,this),this.parent._setChildrenIndices(),this},getAbsoluteOpacity:function(){return this._getCache(a,this._getAbsoluteOpacity)},_getAbsoluteOpacity:function(){var a=this.getOpacity();return this.getParent()&&(a*=this.getParent().getAbsoluteOpacity()),a},moveTo:function(a){return this.getParent()!==a&&(this.remove(),a.add(this)),this},toObject:function(){var a,b,c,d,e=Kinetic.Util,f={},g=this.getAttrs();f.attrs={};for(a in g)b=g[a],e._isFunction(b)||e._isElement(b)||e._isObject(b)&&e._hasMethods(b)||(c=this[a],delete g[a],d=c?c.call(this):null,g[a]=b,d!==b&&(f.attrs[a]=b));return f.className=this.getClassName(),f},toJSON:function(){return JSON.stringify(this.toObject())},getParent:function(){return this.parent},getLayer:function(){var a=this.getParent();return a?a.getLayer():null},getStage:function(){return this._getCache(q,this._getStage)},_getStage:function(){var a=this.getParent();return a?a.getStage():void 0},fire:function(a,b,c){return c?this._fireAndBubble(a,b||{}):this._fire(a,b||{}),this},getAbsoluteTransform:function(a){return a?this._getAbsoluteTransform(a):this._getCache(b,this._getAbsoluteTransform)},_getAbsoluteTransform:function(a){var b,c,d=new Kinetic.Transform;return this._eachAncestorReverse(function(a){b=a.transformsEnabled(),c=a.getTransform(),"all"===b?d.multiply(c):"position"===b&&d.translate(a.x(),a.y())},a),d},getTransform:function(){return this._getCache(r,this._getTransform)},_getTransform:function(){var a=new Kinetic.Transform,b=this.getX(),c=this.getY(),d=Kinetic.getAngle(this.getRotation()),e=this.getScaleX(),f=this.getScaleY(),g=this.getSkewX(),h=this.getSkewY(),i=this.getOffsetX(),j=this.getOffsetY();return(0!==b||0!==c)&&a.translate(b,c),0!==d&&a.rotate(d),(0!==g||0!==h)&&a.skew(g,h),(1!==e||1!==f)&&a.scale(e,f),(0!==i||0!==j)&&a.translate(-1*i,-1*j),a},clone:function(a){var b,c,d,e,f,g=this.getClassName(),h=Kinetic.Util.cloneObject(this.attrs);for(var j in u){var k=u[j];delete h[k]}for(b in a)h[b]=a[b];var l=new Kinetic[g](h);for(b in this.eventListeners)for(c=this.eventListeners[b],d=c.length,e=0;d>e;e++)f=c[e],f.name.indexOf(i)<0&&(l.eventListeners[b]||(l.eventListeners[b]=[]),l.eventListeners[b].push(f));return l},toDataURL:function(a){a=a||{};var b=a.mimeType||null,c=a.quality||null,d=this.getStage(),e=a.x||0,f=a.y||0,g=new Kinetic.SceneCanvas({width:a.width||this.getWidth()||(d?d.getWidth():0),height:a.height||this.getHeight()||(d?d.getHeight():0),pixelRatio:1}),h=g.getContext();return h.save(),(e||f)&&h.translate(-1*e,-1*f),this.drawScene(g),h.restore(),g.toDataURL(b,c)},toImage:function(a){Kinetic.Util._getImage(this.toDataURL(a),function(b){a.callback(b)})},setSize:function(a){return this.setWidth(a.width),this.setHeight(a.height),this},getSize:function(){return{width:this.getWidth(),height:this.getHeight()}},getWidth:function(){return this.attrs.width||0},getHeight:function(){return this.attrs.height||0},getClassName:function(){return this.className||this.nodeType},getType:function(){return this.nodeType},getDragDistance:function(){return void 0!==this.attrs.dragDistance?this.attrs.dragDistance:this.parent?this.parent.getDragDistance():Kinetic.dragDistance
    },_get:function(a){return this.className===a||this.nodeType===a?[this]:[]},_off:function(a,b){var c,d,e=this.eventListeners[a];for(c=0;c<e.length;c++)if(d=e[c].name,!("kinetic"===d&&"kinetic"!==b||b&&d!==b)){if(e.splice(c,1),0===e.length){delete this.eventListeners[a];break}c--}},_fireChangeEvent:function(a,b,d){this._fire(a+c,{oldVal:b,newVal:d})},setId:function(a){var b=this.getId();return Kinetic._removeId(b),Kinetic._addId(this,a),this._setAttr(h,a),this},setName:function(a){var b=this.getName();return Kinetic._removeName(b,this._id),Kinetic._addName(this,a),this._setAttr(m,a),this},setAttr:function(a,b){var c=n+Kinetic.Util._capitalize(a),d=this[c];return Kinetic.Util._isFunction(d)?d.call(this,b):this._setAttr(a,b),this},_setAttr:function(a,b){var c;void 0!==b&&(c=this.attrs[a],this.attrs[a]=b,this._fireChangeEvent(a,c,b))},_setComponentAttr:function(a,b,c){var d;void 0!==c&&(d=this.attrs[a],d||(this.attrs[a]=this.getAttr(a)),this.attrs[a][b]=c,this._fireChangeEvent(a,d,c))},_fireAndBubble:function(a,b,c){var d=!0;if(b&&this.nodeType===o&&(b.target=this),a===k&&c&&(this._id===c._id||this.isAncestorOf&&this.isAncestorOf(c))?d=!1:a===l&&c&&(this._id===c._id||this.isAncestorOf&&this.isAncestorOf(c))&&(d=!1),d){this._fire(a,b);var e=(a===k||a===l)&&(c&&c.isAncestorOf&&c.isAncestorOf(this)||!(!c||!c.isAncestorOf));b&&!b.cancelBubble&&this.parent&&this.parent.isListening()&&!e&&(c&&c.parent?this._fireAndBubble.call(this.parent,a,b,c.parent):this._fireAndBubble.call(this.parent,a,b))}},_fire:function(a,b){var c,d=this.eventListeners[a];if(b.type=a,d)for(c=0;c<d.length;c++)d[c].handler.call(this,b)},draw:function(){return this.drawScene(),this.drawHit(),this}}),Kinetic.Node.create=function(a,b){return this._createNode(JSON.parse(a),b)},Kinetic.Node._createNode=function(a,b){var c,d,e,f=Kinetic.Node.prototype.getClassName.call(a),g=a.children;if(b&&(a.attrs.container=b),c=new Kinetic[f](a.attrs),g)for(d=g.length,e=0;d>e;e++)c.add(this._createNode(g[e]));return c},Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Node,"position"),Kinetic.Factory.addGetterSetter(Kinetic.Node,"x",0),Kinetic.Factory.addGetterSetter(Kinetic.Node,"y",0),Kinetic.Factory.addGetterSetter(Kinetic.Node,"opacity",1),Kinetic.Factory.addGetter(Kinetic.Node,"name"),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Node,"name"),Kinetic.Factory.addGetter(Kinetic.Node,"id"),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Node,"id"),Kinetic.Factory.addGetterSetter(Kinetic.Node,"rotation",0),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Node,"scale",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Node,"scaleX",1),Kinetic.Factory.addGetterSetter(Kinetic.Node,"scaleY",1),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Node,"skew",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Node,"skewX",0),Kinetic.Factory.addGetterSetter(Kinetic.Node,"skewY",0),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Node,"offset",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Node,"offsetX",0),Kinetic.Factory.addGetterSetter(Kinetic.Node,"offsetY",0),Kinetic.Factory.addSetter(Kinetic.Node,"dragDistance"),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Node,"dragDistance"),Kinetic.Factory.addSetter(Kinetic.Node,"width",0),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Node,"width"),Kinetic.Factory.addSetter(Kinetic.Node,"height",0),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Node,"height"),Kinetic.Factory.addGetterSetter(Kinetic.Node,"listening","inherit"),Kinetic.Factory.addGetterSetter(Kinetic.Node,"filters",void 0,function(a){return this._filterUpToDate=!1,a}),Kinetic.Factory.addGetterSetter(Kinetic.Node,"visible","inherit"),Kinetic.Factory.addGetterSetter(Kinetic.Node,"transformsEnabled","all"),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Node,"size"),Kinetic.Factory.backCompat(Kinetic.Node,{rotateDeg:"rotate",setRotationDeg:"setRotation",getRotationDeg:"getRotation"}),Kinetic.Collection.mapMethods(Kinetic.Node)}(),function(){Kinetic.Filters.Grayscale=function(a){var b,c,d=a.data,e=d.length;for(b=0;e>b;b+=4)c=.34*d[b]+.5*d[b+1]+.16*d[b+2],d[b]=c,d[b+1]=c,d[b+2]=c}}(),function(){Kinetic.Filters.Brighten=function(a){var b,c=255*this.brightness(),d=a.data,e=d.length;for(b=0;e>b;b+=4)d[b]+=c,d[b+1]+=c,d[b+2]+=c},Kinetic.Factory.addGetterSetter(Kinetic.Node,"brightness",0,null,Kinetic.Factory.afterSetFilter)}(),function(){Kinetic.Filters.Invert=function(a){var b,c=a.data,d=c.length;for(b=0;d>b;b+=4)c[b]=255-c[b],c[b+1]=255-c[b+1],c[b+2]=255-c[b+2]}}(),function(){function a(){this.r=0,this.g=0,this.b=0,this.a=0,this.next=null}function b(b,e){var f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D=b.data,E=b.width,F=b.height,G=e+e+1,H=E-1,I=F-1,J=e+1,K=J*(J+1)/2,L=new a,M=null,N=L,O=null,P=null,Q=c[e],R=d[e];for(h=1;G>h;h++)N=N.next=new a,h==J&&(M=N);for(N.next=L,l=k=0,g=0;F>g;g++){for(u=v=w=x=m=n=o=p=0,q=J*(y=D[k]),r=J*(z=D[k+1]),s=J*(A=D[k+2]),t=J*(B=D[k+3]),m+=K*y,n+=K*z,o+=K*A,p+=K*B,N=L,h=0;J>h;h++)N.r=y,N.g=z,N.b=A,N.a=B,N=N.next;for(h=1;J>h;h++)i=k+((h>H?H:h)<<2),m+=(N.r=y=D[i])*(C=J-h),n+=(N.g=z=D[i+1])*C,o+=(N.b=A=D[i+2])*C,p+=(N.a=B=D[i+3])*C,u+=y,v+=z,w+=A,x+=B,N=N.next;for(O=L,P=M,f=0;E>f;f++)D[k+3]=B=p*Q>>R,0!==B?(B=255/B,D[k]=(m*Q>>R)*B,D[k+1]=(n*Q>>R)*B,D[k+2]=(o*Q>>R)*B):D[k]=D[k+1]=D[k+2]=0,m-=q,n-=r,o-=s,p-=t,q-=O.r,r-=O.g,s-=O.b,t-=O.a,i=l+((i=f+e+1)<H?i:H)<<2,u+=O.r=D[i],v+=O.g=D[i+1],w+=O.b=D[i+2],x+=O.a=D[i+3],m+=u,n+=v,o+=w,p+=x,O=O.next,q+=y=P.r,r+=z=P.g,s+=A=P.b,t+=B=P.a,u-=y,v-=z,w-=A,x-=B,P=P.next,k+=4;l+=E}for(f=0;E>f;f++){for(v=w=x=u=n=o=p=m=0,k=f<<2,q=J*(y=D[k]),r=J*(z=D[k+1]),s=J*(A=D[k+2]),t=J*(B=D[k+3]),m+=K*y,n+=K*z,o+=K*A,p+=K*B,N=L,h=0;J>h;h++)N.r=y,N.g=z,N.b=A,N.a=B,N=N.next;for(j=E,h=1;e>=h;h++)k=j+f<<2,m+=(N.r=y=D[k])*(C=J-h),n+=(N.g=z=D[k+1])*C,o+=(N.b=A=D[k+2])*C,p+=(N.a=B=D[k+3])*C,u+=y,v+=z,w+=A,x+=B,N=N.next,I>h&&(j+=E);for(k=f,O=L,P=M,g=0;F>g;g++)i=k<<2,D[i+3]=B=p*Q>>R,B>0?(B=255/B,D[i]=(m*Q>>R)*B,D[i+1]=(n*Q>>R)*B,D[i+2]=(o*Q>>R)*B):D[i]=D[i+1]=D[i+2]=0,m-=q,n-=r,o-=s,p-=t,q-=O.r,r-=O.g,s-=O.b,t-=O.a,i=f+((i=g+J)<I?i:I)*E<<2,m+=u+=O.r=D[i],n+=v+=O.g=D[i+1],o+=w+=O.b=D[i+2],p+=x+=O.a=D[i+3],O=O.next,q+=y=P.r,r+=z=P.g,s+=A=P.b,t+=B=P.a,u-=y,v-=z,w-=A,x-=B,P=P.next,k+=E}}var c=[512,512,456,512,328,456,335,512,405,328,271,456,388,335,292,512,454,405,364,328,298,271,496,456,420,388,360,335,312,292,273,512,482,454,428,405,383,364,345,328,312,298,284,271,259,496,475,456,437,420,404,388,374,360,347,335,323,312,302,292,282,273,265,512,497,482,468,454,441,428,417,405,394,383,373,364,354,345,337,328,320,312,305,298,291,284,278,271,265,259,507,496,485,475,465,456,446,437,428,420,412,404,396,388,381,374,367,360,354,347,341,335,329,323,318,312,307,302,297,292,287,282,278,273,269,265,261,512,505,497,489,482,475,468,461,454,447,441,435,428,422,417,411,405,399,394,389,383,378,373,368,364,359,354,350,345,341,337,332,328,324,320,316,312,309,305,301,298,294,291,287,284,281,278,274,271,268,265,262,259,257,507,501,496,491,485,480,475,470,465,460,456,451,446,442,437,433,428,424,420,416,412,408,404,400,396,392,388,385,381,377,374,370,367,363,360,357,354,350,347,344,341,338,335,332,329,326,323,320,318,315,312,310,307,304,302,299,297,294,292,289,287,285,282,280,278,275,273,271,269,267,265,263,261,259],d=[9,11,12,13,13,14,14,15,15,15,15,16,16,16,16,17,17,17,17,17,17,17,18,18,18,18,18,18,18,18,18,19,19,19,19,19,19,19,19,19,19,19,19,19,19,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24];Kinetic.Filters.Blur=function(a){var c=Math.round(this.blurRadius());c>0&&b(a,c)},Kinetic.Factory.addGetterSetter(Kinetic.Node,"blurRadius",0,null,Kinetic.Factory.afterSetFilter)}(),function(){function a(a,b,c){var d=4*(c*a.width+b),e=[];return e.push(a.data[d++],a.data[d++],a.data[d++],a.data[d++]),e}function b(a,b){return Math.sqrt(Math.pow(a[0]-b[0],2)+Math.pow(a[1]-b[1],2)+Math.pow(a[2]-b[2],2))}function c(a){for(var b=[0,0,0],c=0;c<a.length;c++)b[0]+=a[c][0],b[1]+=a[c][1],b[2]+=a[c][2];return b[0]/=a.length,b[1]/=a.length,b[2]/=a.length,b}function d(d,e){var f=a(d,0,0),g=a(d,d.width-1,0),h=a(d,0,d.height-1),i=a(d,d.width-1,d.height-1),j=e||10;if(b(f,g)<j&&b(g,i)<j&&b(i,h)<j&&b(h,f)<j){for(var k=c([g,f,i,h]),l=[],m=0;m<d.width*d.height;m++){var n=b(k,[d.data[4*m],d.data[4*m+1],d.data[4*m+2]]);l[m]=j>n?0:255}return l}}function e(a,b){for(var c=0;c<a.width*a.height;c++)a.data[4*c+3]=b[c]}function f(a,b,c){for(var d=[1,1,1,1,0,1,1,1,1],e=Math.round(Math.sqrt(d.length)),f=Math.floor(e/2),g=[],h=0;c>h;h++)for(var i=0;b>i;i++){for(var j=h*b+i,k=0,l=0;e>l;l++)for(var m=0;e>m;m++){var n=h+l-f,o=i+m-f;if(n>=0&&c>n&&o>=0&&b>o){var p=n*b+o,q=d[l*e+m];k+=a[p]*q}}g[j]=2040===k?255:0}return g}function g(a,b,c){for(var d=[1,1,1,1,1,1,1,1,1],e=Math.round(Math.sqrt(d.length)),f=Math.floor(e/2),g=[],h=0;c>h;h++)for(var i=0;b>i;i++){for(var j=h*b+i,k=0,l=0;e>l;l++)for(var m=0;e>m;m++){var n=h+l-f,o=i+m-f;if(n>=0&&c>n&&o>=0&&b>o){var p=n*b+o,q=d[l*e+m];k+=a[p]*q}}g[j]=k>=1020?255:0}return g}function h(a,b,c){for(var d=[1/9,1/9,1/9,1/9,1/9,1/9,1/9,1/9,1/9],e=Math.round(Math.sqrt(d.length)),f=Math.floor(e/2),g=[],h=0;c>h;h++)for(var i=0;b>i;i++){for(var j=h*b+i,k=0,l=0;e>l;l++)for(var m=0;e>m;m++){var n=h+l-f,o=i+m-f;if(n>=0&&c>n&&o>=0&&b>o){var p=n*b+o,q=d[l*e+m];k+=a[p]*q}}g[j]=k}return g}Kinetic.Filters.Mask=function(a){var b=this.threshold(),c=d(a,b);return c&&(c=f(c,a.width,a.height),c=g(c,a.width,a.height),c=h(c,a.width,a.height),e(a,c)),a},Kinetic.Factory.addGetterSetter(Kinetic.Node,"threshold",0,null,Kinetic.Factory.afterSetFilter)}(),function(){Kinetic.Filters.RGB=function(a){var b,c,d=a.data,e=d.length,f=this.red(),g=this.green(),h=this.blue();for(b=0;e>b;b+=4)c=(.34*d[b]+.5*d[b+1]+.16*d[b+2])/255,d[b]=c*f,d[b+1]=c*g,d[b+2]=c*h,d[b+3]=d[b+3]},Kinetic.Factory.addGetterSetter(Kinetic.Node,"red",0,function(a){return this._filterUpToDate=!1,a>255?255:0>a?0:Math.round(a)}),Kinetic.Factory.addGetterSetter(Kinetic.Node,"green",0,function(a){return this._filterUpToDate=!1,a>255?255:0>a?0:Math.round(a)}),Kinetic.Factory.addGetterSetter(Kinetic.Node,"blue",0,Kinetic.Validators.RGBComponent,Kinetic.Factory.afterSetFilter)}(),function(){Kinetic.Filters.HSV=function(a){var b,c,d,e,f,g=a.data,h=g.length,i=Math.pow(2,this.value()),j=Math.pow(2,this.saturation()),k=Math.abs(this.hue()+360)%360,l=i*j*Math.cos(k*Math.PI/180),m=i*j*Math.sin(k*Math.PI/180),n=.299*i+.701*l+.167*m,o=.587*i-.587*l+.33*m,p=.114*i-.114*l-.497*m,q=.299*i-.299*l-.328*m,r=.587*i+.413*l+.035*m,s=.114*i-.114*l+.293*m,t=.299*i-.3*l+1.25*m,u=.587*i-.586*l-1.05*m,v=.114*i+.886*l-.2*m;for(b=0;h>b;b+=4)c=g[b+0],d=g[b+1],e=g[b+2],f=g[b+3],g[b+0]=n*c+o*d+p*e,g[b+1]=q*c+r*d+s*e,g[b+2]=t*c+u*d+v*e,g[b+3]=f},Kinetic.Factory.addGetterSetter(Kinetic.Node,"hue",0,null,Kinetic.Factory.afterSetFilter),Kinetic.Factory.addGetterSetter(Kinetic.Node,"saturation",0,null,Kinetic.Factory.afterSetFilter),Kinetic.Factory.addGetterSetter(Kinetic.Node,"value",0,null,Kinetic.Factory.afterSetFilter)}(),function(){Kinetic.Factory.addGetterSetter(Kinetic.Node,"hue",0,null,Kinetic.Factory.afterSetFilter),Kinetic.Factory.addGetterSetter(Kinetic.Node,"saturation",0,null,Kinetic.Factory.afterSetFilter),Kinetic.Factory.addGetterSetter(Kinetic.Node,"luminance",0,null,Kinetic.Factory.afterSetFilter),Kinetic.Filters.HSL=function(a){var b,c,d,e,f,g=a.data,h=g.length,i=1,j=Math.pow(2,this.saturation()),k=Math.abs(this.hue()+360)%360,l=127*this.luminance(),m=i*j*Math.cos(k*Math.PI/180),n=i*j*Math.sin(k*Math.PI/180),o=.299*i+.701*m+.167*n,p=.587*i-.587*m+.33*n,q=.114*i-.114*m-.497*n,r=.299*i-.299*m-.328*n,s=.587*i+.413*m+.035*n,t=.114*i-.114*m+.293*n,u=.299*i-.3*m+1.25*n,v=.587*i-.586*m-1.05*n,w=.114*i+.886*m-.2*n;for(b=0;h>b;b+=4)c=g[b+0],d=g[b+1],e=g[b+2],f=g[b+3],g[b+0]=o*c+p*d+q*e+l,g[b+1]=r*c+s*d+t*e+l,g[b+2]=u*c+v*d+w*e+l,g[b+3]=f}}(),function(){Kinetic.Filters.Emboss=function(a){var b=10*this.embossStrength(),c=255*this.embossWhiteLevel(),d=this.embossDirection(),e=this.embossBlend(),f=0,g=0,h=a.data,i=a.width,j=a.height,k=4*i,l=j;switch(d){case"top-left":f=-1,g=-1;break;case"top":f=-1,g=0;break;case"top-right":f=-1,g=1;break;case"right":f=0,g=1;break;case"bottom-right":f=1,g=1;break;case"bottom":f=1,g=0;break;case"bottom-left":f=1,g=-1;break;case"left":f=0,g=-1}do{var m=(l-1)*k,n=f;1>l+n&&(n=0),l+n>j&&(n=0);var o=(l-1+n)*i*4,p=i;do{var q=m+4*(p-1),r=g;1>p+r&&(r=0),p+r>i&&(r=0);var s=o+4*(p-1+r),t=h[q]-h[s],u=h[q+1]-h[s+1],v=h[q+2]-h[s+2],w=t,x=w>0?w:-w,y=u>0?u:-u,z=v>0?v:-v;if(y>x&&(w=u),z>x&&(w=v),w*=b,e){var A=h[q]+w,B=h[q+1]+w,C=h[q+2]+w;h[q]=A>255?255:0>A?0:A,h[q+1]=B>255?255:0>B?0:B,h[q+2]=C>255?255:0>C?0:C}else{var D=c-w;0>D?D=0:D>255&&(D=255),h[q]=h[q+1]=h[q+2]=D}}while(--p)}while(--l)},Kinetic.Factory.addGetterSetter(Kinetic.Node,"embossStrength",.5,null,Kinetic.Factory.afterSetFilter),Kinetic.Factory.addGetterSetter(Kinetic.Node,"embossWhiteLevel",.5,null,Kinetic.Factory.afterSetFilter),Kinetic.Factory.addGetterSetter(Kinetic.Node,"embossDirection","top-left",null,Kinetic.Factory.afterSetFilter),Kinetic.Factory.addGetterSetter(Kinetic.Node,"embossBlend",!1,null,Kinetic.Factory.afterSetFilter)}(),function(){function a(a,b,c,d,e){var f,g=c-b,h=e-d;return 0===g?d+h/2:0===h?d:(f=(a-b)/g,f=h*f+d)}Kinetic.Filters.Enhance=function(b){var c,d,e,f,g=b.data,h=g.length,i=g[0],j=i,k=g[1],l=k,m=g[2],n=m,o=this.enhance();if(0!==o){for(f=0;h>f;f+=4)c=g[f+0],i>c?i=c:c>j&&(j=c),d=g[f+1],k>d?k=d:d>l&&(l=d),e=g[f+2],m>e?m=e:e>n&&(n=e);j===i&&(j=255,i=0),l===k&&(l=255,k=0),n===m&&(n=255,m=0);var p,q,r,s,t,u,v,w,x;for(o>0?(q=j+o*(255-j),r=i-o*(i-0),t=l+o*(255-l),u=k-o*(k-0),w=n+o*(255-n),x=m-o*(m-0)):(p=.5*(j+i),q=j+o*(j-p),r=i+o*(i-p),s=.5*(l+k),t=l+o*(l-s),u=k+o*(k-s),v=.5*(n+m),w=n+o*(n-v),x=m+o*(m-v)),f=0;h>f;f+=4)g[f+0]=a(g[f+0],i,j,r,q),g[f+1]=a(g[f+1],k,l,u,t),g[f+2]=a(g[f+2],m,n,x,w)}},Kinetic.Factory.addGetterSetter(Kinetic.Node,"enhance",0,null,Kinetic.Factory.afterSetFilter)}(),function(){Kinetic.Filters.Posterize=function(a){var b,c=Math.round(254*this.levels())+1,d=a.data,e=d.length,f=255/c;for(b=0;e>b;b+=1)d[b]=Math.floor(d[b]/f)*f},Kinetic.Factory.addGetterSetter(Kinetic.Node,"levels",.5,null,Kinetic.Factory.afterSetFilter)}(),function(){Kinetic.Filters.Noise=function(a){var b,c=255*this.noise(),d=a.data,e=d.length,f=c/2;for(b=0;e>b;b+=4)d[b+0]+=f-2*f*Math.random(),d[b+1]+=f-2*f*Math.random(),d[b+2]+=f-2*f*Math.random()},Kinetic.Factory.addGetterSetter(Kinetic.Node,"noise",.2,null,Kinetic.Factory.afterSetFilter)}(),function(){Kinetic.Filters.Pixelate=function(a){var b,c,d,e,f,g,h,i,j,k,l,m,n,o,p=Math.ceil(this.pixelSize()),q=a.width,r=a.height,s=Math.ceil(q/p),t=Math.ceil(r/p);for(a=a.data,m=0;s>m;m+=1)for(n=0;t>n;n+=1){for(e=0,f=0,g=0,h=0,i=m*p,j=i+p,k=n*p,l=k+p,o=0,b=i;j>b;b+=1)if(!(b>=q))for(c=k;l>c;c+=1)c>=r||(d=4*(q*c+b),e+=a[d+0],f+=a[d+1],g+=a[d+2],h+=a[d+3],o+=1);for(e/=o,f/=o,g/=o,b=i;j>b;b+=1)if(!(b>=q))for(c=k;l>c;c+=1)c>=r||(d=4*(q*c+b),a[d+0]=e,a[d+1]=f,a[d+2]=g,a[d+3]=h)}},Kinetic.Factory.addGetterSetter(Kinetic.Node,"pixelSize",8,null,Kinetic.Factory.afterSetFilter)}(),function(){Kinetic.Filters.Threshold=function(a){var b,c=255*this.threshold(),d=a.data,e=d.length;for(b=0;e>b;b+=1)d[b]=d[b]<c?0:255},Kinetic.Factory.addGetterSetter(Kinetic.Node,"threshold",.5,null,Kinetic.Factory.afterSetFilter)}(),function(){Kinetic.Filters.Sepia=function(a){var b,c,d,e,f,g,h,i,j,k=a.data,l=a.width,m=a.height,n=4*l;do{b=(m-1)*n,c=l;do d=b+4*(c-1),e=k[d],f=k[d+1],g=k[d+2],h=.393*e+.769*f+.189*g,i=.349*e+.686*f+.168*g,j=.272*e+.534*f+.131*g,k[d]=h>255?255:h,k[d+1]=i>255?255:i,k[d+2]=j>255?255:j,k[d+3]=k[d+3];while(--c)}while(--m)}}(),function(){Kinetic.Filters.Solarize=function(a){var b=a.data,c=a.width,d=a.height,e=4*c,f=d;do{var g=(f-1)*e,h=c;do{var i=g+4*(h-1),j=b[i],k=b[i+1],l=b[i+2];j>127&&(j=255-j),k>127&&(k=255-k),l>127&&(l=255-l),b[i]=j,b[i+1]=k,b[i+2]=l}while(--h)}while(--f)}}(),function(){var a=function(a,b,c){var d,e,f,g,h=a.data,i=b.data,j=a.width,k=a.height,l=c.polarCenterX||j/2,m=c.polarCenterY||k/2,n=0,o=0,p=0,q=0,r=Math.sqrt(l*l+m*m);e=j-l,f=k-m,g=Math.sqrt(e*e+f*f),r=g>r?g:r;var s,t,u,v,w=k,x=j,y=360/x*Math.PI/180;for(t=0;x>t;t+=1)for(u=Math.sin(t*y),v=Math.cos(t*y),s=0;w>s;s+=1)e=Math.floor(l+r*s/w*v),f=Math.floor(m+r*s/w*u),d=4*(f*j+e),n=h[d+0],o=h[d+1],p=h[d+2],q=h[d+3],d=4*(t+s*j),i[d+0]=n,i[d+1]=o,i[d+2]=p,i[d+3]=q},b=function(a,b,c){var d,e,f,g,h,i,j=a.data,k=b.data,l=a.width,m=a.height,n=c.polarCenterX||l/2,o=c.polarCenterY||m/2,p=0,q=0,r=0,s=0,t=Math.sqrt(n*n+o*o);e=l-n,f=m-o,i=Math.sqrt(e*e+f*f),t=i>t?i:t;var u,v,w,x,y=m,z=l,A=c.polarRotation||0;for(e=0;l>e;e+=1)for(f=0;m>f;f+=1)g=e-n,h=f-o,u=Math.sqrt(g*g+h*h)*y/t,v=(180*Math.atan2(h,g)/Math.PI+360+A)%360,v=v*z/360,w=Math.floor(v),x=Math.floor(u),d=4*(x*l+w),p=j[d+0],q=j[d+1],r=j[d+2],s=j[d+3],d=4*(f*l+e),k[d+0]=p,k[d+1]=q,k[d+2]=r,k[d+3]=s},c=Kinetic.Util.createCanvasElement();Kinetic.Filters.Kaleidoscope=function(d){var e,f,g,h,i,j,k,l,m,n,o=d.width,p=d.height,q=Math.round(this.kaleidoscopePower()),r=Math.round(this.kaleidoscopeAngle()),s=Math.floor(o*(r%360)/360);if(!(1>q)){c.width=o,c.height=p;var t=c.getContext("2d").getImageData(0,0,o,p);a(d,t,{polarCenterX:o/2,polarCenterY:p/2});for(var u=o/Math.pow(2,q);8>=u;)u=2*u,q-=1;u=Math.ceil(u);var v=u,w=0,x=v,y=1;for(s+u>o&&(w=v,x=0,y=-1),f=0;p>f;f+=1)for(e=w;e!==x;e+=y)g=Math.round(e+s)%o,m=4*(o*f+g),i=t.data[m+0],j=t.data[m+1],k=t.data[m+2],l=t.data[m+3],n=4*(o*f+e),t.data[n+0]=i,t.data[n+1]=j,t.data[n+2]=k,t.data[n+3]=l;for(f=0;p>f;f+=1)for(v=Math.floor(u),h=0;q>h;h+=1){for(e=0;v+1>e;e+=1)m=4*(o*f+e),i=t.data[m+0],j=t.data[m+1],k=t.data[m+2],l=t.data[m+3],n=4*(o*f+2*v-e-1),t.data[n+0]=i,t.data[n+1]=j,t.data[n+2]=k,t.data[n+3]=l;v*=2}b(t,d,{polarRotation:0})}},Kinetic.Factory.addGetterSetter(Kinetic.Node,"kaleidoscopePower",2,null,Kinetic.Factory.afterSetFilter),Kinetic.Factory.addGetterSetter(Kinetic.Node,"kaleidoscopeAngle",0,null,Kinetic.Factory.afterSetFilter)}(),function(){function a(a){setTimeout(a,1e3/60)}function b(){return e.apply(Kinetic.root,arguments)}var c=500,d=function(){return Kinetic.root.performance&&Kinetic.root.performance.now?function(){return Kinetic.root.performance.now()}:function(){return(new Date).getTime()}}(),e=function(){return Kinetic.root.requestAnimationFrame||Kinetic.root.webkitRequestAnimationFrame||Kinetic.root.mozRequestAnimationFrame||Kinetic.root.oRequestAnimationFrame||Kinetic.root.msRequestAnimationFrame||a}();Kinetic.Animation=function(a,b){var c=Kinetic.Animation;this.func=a,this.setLayers(b),this.id=c.animIdCounter++,this.frame={time:0,timeDiff:0,lastTime:d()}},Kinetic.Animation.prototype={setLayers:function(a){var b=[];b=a?a.length>0?a:[a]:[],this.layers=b},getLayers:function(){return this.layers},addLayer:function(a){var b,c,d=this.layers;if(d){for(b=d.length,c=0;b>c;c++)if(d[c]._id===a._id)return!1}else this.layers=[];return this.layers.push(a),!0},isRunning:function(){var a,b=Kinetic.Animation,c=b.animations,d=c.length;for(a=0;d>a;a++)if(c[a].id===this.id)return!0;return!1},start:function(){var a=Kinetic.Animation;this.stop(),this.frame.timeDiff=0,this.frame.lastTime=d(),a._addAnimation(this)},stop:function(){Kinetic.Animation._removeAnimation(this)},_updateFrameObject:function(a){this.frame.timeDiff=a-this.frame.lastTime,this.frame.lastTime=a,this.frame.time+=this.frame.timeDiff,this.frame.frameRate=1e3/this.frame.timeDiff}},Kinetic.Animation.animations=[],Kinetic.Animation.animIdCounter=0,Kinetic.Animation.animRunning=!1,Kinetic.Animation._addAnimation=function(a){this.animations.push(a),this._handleAnimation()},Kinetic.Animation._removeAnimation=function(a){var b,c=a.id,d=this.animations,e=d.length;for(b=0;e>b;b++)if(d[b].id===c){this.animations.splice(b,1);break}},Kinetic.Animation._runFrames=function(){var a,b,c,e,f,g,h,i,j,k={},l=this.animations;for(e=0;e<l.length;e++)if(a=l[e],b=a.layers,c=a.func,a._updateFrameObject(d()),g=b.length,j=c?c.call(a,a.frame)!==!1:!0)for(f=0;g>f;f++)h=b[f],void 0!==h._id&&(k[h._id]=h);for(i in k)k[i].draw()},Kinetic.Animation._animationLoop=function(){var a=Kinetic.Animation;a.animations.length?(b(a._animationLoop),a._runFrames()):a.animRunning=!1},Kinetic.Animation._handleAnimation=function(){var a=this;this.animRunning||(this.animRunning=!0,a._animationLoop())};var f=Kinetic.Node.prototype.moveTo;Kinetic.Node.prototype.moveTo=function(a){f.call(this,a)},Kinetic.BaseLayer.prototype.batchDraw=function(){var a=this,b=Kinetic.Animation;this.batchAnim||(this.batchAnim=new b(function(){a.lastBatchDrawTime&&d()-a.lastBatchDrawTime>c&&a.batchAnim.stop()},this)),this.lastBatchDrawTime=d(),this.batchAnim.isRunning()||(this.draw(),this.batchAnim.start())},Kinetic.Stage.prototype.batchDraw=function(){this.getChildren().each(function(a){a.batchDraw()})}}(this),function(){var a={node:1,duration:1,easing:1,onFinish:1,yoyo:1},b=1,c=2,d=3,e=0;Kinetic.Tween=function(b){var c,d,g=this,h=b.node,i=h._id,j=b.easing||Kinetic.Easings.Linear,k=!!b.yoyo;c="undefined"==typeof b.duration?1:0===b.duration?.001:b.duration,this.node=h,this._id=e++,this.anim=new Kinetic.Animation(function(){g.tween.onEnterFrame()},h.getLayer()||(h instanceof Kinetic.Stage?h.getLayers():null)),this.tween=new f(d,function(a){g._tweenFunc(a)},j,0,1,1e3*c,k),this._addListeners(),Kinetic.Tween.attrs[i]||(Kinetic.Tween.attrs[i]={}),Kinetic.Tween.attrs[i][this._id]||(Kinetic.Tween.attrs[i][this._id]={}),Kinetic.Tween.tweens[i]||(Kinetic.Tween.tweens[i]={});for(d in b)void 0===a[d]&&this._addAttr(d,b[d]);this.reset(),this.onFinish=b.onFinish,this.onReset=b.onReset},Kinetic.Tween.attrs={},Kinetic.Tween.tweens={},Kinetic.Tween.prototype={_addAttr:function(a,b){var c,d,e,f,g,h=this.node,i=h._id;if(e=Kinetic.Tween.tweens[i][a],e&&delete Kinetic.Tween.attrs[i][e][a],c=h.getAttr(a),Kinetic.Util._isArray(b))for(d=[],g=b.length,f=0;g>f;f++)d.push(b[f]-c[f]);else d=b-c;Kinetic.Tween.attrs[i][this._id][a]={start:c,diff:d},Kinetic.Tween.tweens[i][a]=this._id},_tweenFunc:function(a){var b,c,d,e,f,g,h,i=this.node,j=Kinetic.Tween.attrs[i._id][this._id];for(b in j){if(c=j[b],d=c.start,e=c.diff,Kinetic.Util._isArray(d))for(f=[],h=d.length,g=0;h>g;g++)f.push(d[g]+e[g]*a);else f=d+e*a;i.setAttr(b,f)}},_addListeners:function(){var a=this;this.tween.onPlay=function(){a.anim.start()},this.tween.onReverse=function(){a.anim.start()},this.tween.onPause=function(){a.anim.stop()},this.tween.onFinish=function(){a.onFinish&&a.onFinish()},this.tween.onReset=function(){a.onReset&&a.onReset()}},play:function(){return this.tween.play(),this},reverse:function(){return this.tween.reverse(),this},reset:function(){return this.tween.reset(),this},seek:function(a){return this.tween.seek(1e3*a),this},pause:function(){return this.tween.pause(),this},finish:function(){return this.tween.finish(),this},destroy:function(){var a,b=this.node._id,c=this._id,d=Kinetic.Tween.tweens[b];this.pause();for(a in d)delete Kinetic.Tween.tweens[b][a];delete Kinetic.Tween.attrs[b][c]}};var f=function(a,b,c,d,e,f,g){this.prop=a,this.propFunc=b,this.begin=d,this._pos=d,this.duration=f,this._change=0,this.prevPos=0,this.yoyo=g,this._time=0,this._position=0,this._startTime=0,this._finish=0,this.func=c,this._change=e-this.begin,this.pause()};f.prototype={fire:function(a){var b=this[a];b&&b()},setTime:function(a){a>this.duration?this.yoyo?(this._time=this.duration,this.reverse()):this.finish():0>a?this.yoyo?(this._time=0,this.play()):this.reset():(this._time=a,this.update())},getTime:function(){return this._time},setPosition:function(a){this.prevPos=this._pos,this.propFunc(a),this._pos=a},getPosition:function(a){return void 0===a&&(a=this._time),this.func(a,this.begin,this._change,this.duration)},play:function(){this.state=c,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onPlay")},reverse:function(){this.state=d,this._time=this.duration-this._time,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onReverse")},seek:function(a){this.pause(),this._time=a,this.update(),this.fire("onSeek")},reset:function(){this.pause(),this._time=0,this.update(),this.fire("onReset")},finish:function(){this.pause(),this._time=this.duration,this.update(),this.fire("onFinish")},update:function(){this.setPosition(this.getPosition(this._time))},onEnterFrame:function(){var a=this.getTimer()-this._startTime;this.state===c?this.setTime(a):this.state===d&&this.setTime(this.duration-a)},pause:function(){this.state=b,this.fire("onPause")},getTimer:function(){return(new Date).getTime()}},Kinetic.Easings={BackEaseIn:function(a,b,c,d){var e=1.70158;return c*(a/=d)*a*((e+1)*a-e)+b},BackEaseOut:function(a,b,c,d){var e=1.70158;return c*((a=a/d-1)*a*((e+1)*a+e)+1)+b},BackEaseInOut:function(a,b,c,d){var e=1.70158;return(a/=d/2)<1?c/2*a*a*(((e*=1.525)+1)*a-e)+b:c/2*((a-=2)*a*(((e*=1.525)+1)*a+e)+2)+b},ElasticEaseIn:function(a,b,c,d,e,f){var g=0;return 0===a?b:1==(a/=d)?b+c:(f||(f=.3*d),!e||e<Math.abs(c)?(e=c,g=f/4):g=f/(2*Math.PI)*Math.asin(c/e),-(e*Math.pow(2,10*(a-=1))*Math.sin(2*(a*d-g)*Math.PI/f))+b)},ElasticEaseOut:function(a,b,c,d,e,f){var g=0;return 0===a?b:1==(a/=d)?b+c:(f||(f=.3*d),!e||e<Math.abs(c)?(e=c,g=f/4):g=f/(2*Math.PI)*Math.asin(c/e),e*Math.pow(2,-10*a)*Math.sin(2*(a*d-g)*Math.PI/f)+c+b)},ElasticEaseInOut:function(a,b,c,d,e,f){var g=0;return 0===a?b:2==(a/=d/2)?b+c:(f||(f=.3*d*1.5),!e||e<Math.abs(c)?(e=c,g=f/4):g=f/(2*Math.PI)*Math.asin(c/e),1>a?-.5*e*Math.pow(2,10*(a-=1))*Math.sin(2*(a*d-g)*Math.PI/f)+b:e*Math.pow(2,-10*(a-=1))*Math.sin(2*(a*d-g)*Math.PI/f)*.5+c+b)},BounceEaseOut:function(a,b,c,d){return(a/=d)<1/2.75?7.5625*c*a*a+b:2/2.75>a?c*(7.5625*(a-=1.5/2.75)*a+.75)+b:2.5/2.75>a?c*(7.5625*(a-=2.25/2.75)*a+.9375)+b:c*(7.5625*(a-=2.625/2.75)*a+.984375)+b},BounceEaseIn:function(a,b,c,d){return c-Kinetic.Easings.BounceEaseOut(d-a,0,c,d)+b},BounceEaseInOut:function(a,b,c,d){return d/2>a?.5*Kinetic.Easings.BounceEaseIn(2*a,0,c,d)+b:.5*Kinetic.Easings.BounceEaseOut(2*a-d,0,c,d)+.5*c+b},EaseIn:function(a,b,c,d){return c*(a/=d)*a+b},EaseOut:function(a,b,c,d){return-c*(a/=d)*(a-2)+b},EaseInOut:function(a,b,c,d){return(a/=d/2)<1?c/2*a*a+b:-c/2*(--a*(a-2)-1)+b},StrongEaseIn:function(a,b,c,d){return c*(a/=d)*a*a*a*a+b},StrongEaseOut:function(a,b,c,d){return c*((a=a/d-1)*a*a*a*a+1)+b},StrongEaseInOut:function(a,b,c,d){return(a/=d/2)<1?c/2*a*a*a*a*a+b:c/2*((a-=2)*a*a*a*a+2)+b},Linear:function(a,b,c,d){return c*a/d+b}}}(),function(){Kinetic.DD={anim:new Kinetic.Animation(function(){var a=this.dirty;return this.dirty=!1,a}),isDragging:!1,justDragged:!1,offset:{x:0,y:0},node:null,_drag:function(a){var b=Kinetic.DD,c=b.node;if(c){if(!b.isDragging){var d=c.getStage().getPointerPosition(),e=c.dragDistance(),f=Math.max(Math.abs(d.x-b.startPointerPos.x),Math.abs(d.y-b.startPointerPos.y));if(e>f)return}c._setDragPosition(a),b.isDragging||(b.isDragging=!0,c.fire("dragstart",{type:"dragstart",target:c,evt:a},!0)),c.fire("dragmove",{type:"dragmove",target:c,evt:a},!0)}},_endDragBefore:function(a){var b,c,d=Kinetic.DD,e=d.node;e&&(b=e.nodeType,c=e.getLayer(),d.anim.stop(),d.isDragging&&(d.isDragging=!1,d.justDragged=!0,Kinetic.listenClickTap=!1,a&&(a.dragEndNode=e)),delete d.node,(c||e).draw())},_endDragAfter:function(a){a=a||{};var b=a.dragEndNode;a&&b&&b.fire("dragend",{type:"dragend",target:b,evt:a},!0)}},Kinetic.Node.prototype.startDrag=function(){var a=Kinetic.DD,b=this.getStage(),c=this.getLayer(),d=b.getPointerPosition(),e=this.getAbsolutePosition();d&&(a.node&&a.node.stopDrag(),a.node=this,a.startPointerPos=d,a.offset.x=d.x-e.x,a.offset.y=d.y-e.y,a.anim.setLayers(c||this.getLayers()),a.anim.start(),this._setDragPosition())},Kinetic.Node.prototype._setDragPosition=function(a){var b=Kinetic.DD,c=this.getStage().getPointerPosition(),d=this.getDragBoundFunc();if(c){var e={x:c.x-b.offset.x,y:c.y-b.offset.y};void 0!==d&&(e=d.call(this,e,a)),this.setAbsolutePosition(e),this._lastPos&&this._lastPos.x===e.x&&this._lastPos.y===e.y||(b.anim.dirty=!0),this._lastPos=e}},Kinetic.Node.prototype.stopDrag=function(){var a=Kinetic.DD,b={};a._endDragBefore(b),a._endDragAfter(b)},Kinetic.Node.prototype.setDraggable=function(a){this._setAttr("draggable",a),this._dragChange()};var a=Kinetic.Node.prototype.destroy;Kinetic.Node.prototype.destroy=function(){var b=Kinetic.DD;b.node&&b.node._id===this._id&&this.stopDrag(),a.call(this)},Kinetic.Node.prototype.isDragging=function(){var a=Kinetic.DD;return!(!a.node||a.node._id!==this._id||!a.isDragging)},Kinetic.Node.prototype._listenDrag=function(){var a=this;this._dragCleanup(),"Stage"===this.getClassName()?this.on("contentMousedown.kinetic contentTouchstart.kinetic",function(b){Kinetic.DD.node||a.startDrag(b)}):this.on("mousedown.kinetic touchstart.kinetic",function(b){1!==b.evt.button&&2!==b.evt.button&&(Kinetic.DD.node||a.startDrag(b))})},Kinetic.Node.prototype._dragChange=function(){if(this.attrs.draggable)this._listenDrag();else{this._dragCleanup();var a=this.getStage(),b=Kinetic.DD;a&&b.node&&b.node._id===this._id&&b.node.stopDrag()}},Kinetic.Node.prototype._dragCleanup=function(){"Stage"===this.getClassName()?(this.off("contentMousedown.kinetic"),this.off("contentTouchstart.kinetic")):(this.off("mousedown.kinetic"),this.off("touchstart.kinetic"))},Kinetic.Factory.addGetterSetter(Kinetic.Node,"dragBoundFunc"),Kinetic.Factory.addGetter(Kinetic.Node,"draggable",!1),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Node,"draggable");var b=Kinetic.document.documentElement;b.addEventListener("mouseup",Kinetic.DD._endDragBefore,!0),b.addEventListener("touchend",Kinetic.DD._endDragBefore,!0),b.addEventListener("mouseup",Kinetic.DD._endDragAfter,!1),b.addEventListener("touchend",Kinetic.DD._endDragAfter,!1)}(),function(){Kinetic.Util.addMethods(Kinetic.Container,{__init:function(a){this.children=new Kinetic.Collection,Kinetic.Node.call(this,a)},getChildren:function(a){if(a){var b=new Kinetic.Collection;return this.children.each(function(c){a(c)&&b.push(c)}),b}return this.children},hasChildren:function(){return this.getChildren().length>0},removeChildren:function(){for(var a,b=Kinetic.Collection.toCollection(this.children),c=0;c<b.length;c++)a=b[c],delete a.parent,a.index=0,a.hasChildren()&&a.removeChildren(),a.remove();return b=null,this.children=new Kinetic.Collection,this},destroyChildren:function(){for(var a,b=Kinetic.Collection.toCollection(this.children),c=0;c<b.length;c++)a=b[c],delete a.parent,a.index=0,a.destroy();return b=null,this.children=new Kinetic.Collection,this},add:function(a){if(arguments.length>1){for(var b=0;b<arguments.length;b++)this.add(arguments[b]);return this}if(a.getParent())return a.moveTo(this),this;var c=this.children;return this._validateAdd(a),a.index=c.length,a.parent=this,c.push(a),this._fire("add",{child:a}),a.isDragging()&&Kinetic.DD.anim.setLayers(a.getLayer()),this},destroy:function(){this.hasChildren()&&this.destroyChildren(),Kinetic.Node.prototype.destroy.call(this)},find:function(a){var b,c,d,e,f,g,h,i=[],j=a.replace(/ /g,"").split(","),k=j.length;for(b=0;k>b;b++)if(d=j[b],"#"===d.charAt(0))f=this._getNodeById(d.slice(1)),f&&i.push(f);else if("."===d.charAt(0))e=this._getNodesByName(d.slice(1)),i=i.concat(e);else for(g=this.getChildren(),h=g.length,c=0;h>c;c++)i=i.concat(g[c]._get(d));return Kinetic.Collection.toCollection(i)},_getNodeById:function(a){var b=Kinetic.ids[a];return void 0!==b&&this.isAncestorOf(b)?b:null},_getNodesByName:function(a){var b=Kinetic.names[a]||[];return this._getDescendants(b)},_get:function(a){for(var b=Kinetic.Node.prototype._get.call(this,a),c=this.getChildren(),d=c.length,e=0;d>e;e++)b=b.concat(c[e]._get(a));return b},toObject:function(){var a=Kinetic.Node.prototype.toObject.call(this);
        a.children=[];for(var b=this.getChildren(),c=b.length,d=0;c>d;d++){var e=b[d];a.children.push(e.toObject())}return a},_getDescendants:function(a){for(var b=[],c=a.length,d=0;c>d;d++){var e=a[d];this.isAncestorOf(e)&&b.push(e)}return b},isAncestorOf:function(a){for(var b=a.getParent();b;){if(b._id===this._id)return!0;b=b.getParent()}return!1},clone:function(a){var b=Kinetic.Node.prototype.clone.call(this,a);return this.getChildren().each(function(a){b.add(a.clone())}),b},getAllIntersections:function(a){var b=[];return this.find("Shape").each(function(c){c.isVisible()&&c.intersects(a)&&b.push(c)}),b},_setChildrenIndices:function(){this.children.each(function(a,b){a.index=b})},drawScene:function(a,b){var c=this.getLayer(),d=a||c&&c.getCanvas(),e=d&&d.getContext(),f=this._cache.canvas,g=f&&f.scene;return this.isVisible()&&(g?this._drawCachedSceneCanvas(e):this._drawChildren(d,"drawScene",b)),this},drawHit:function(a,b){var c=this.getLayer(),d=a||c&&c.hitCanvas,e=d&&d.getContext(),f=this._cache.canvas,g=f&&f.hit;return this.shouldDrawHit(d)&&(c&&c.clearHitCache(),g?this._drawCachedHitCanvas(e):this._drawChildren(d,"drawHit",b)),this},_drawChildren:function(a,b,c){var d,e,f=this.getLayer(),g=a&&a.getContext(),h=this.getClipWidth(),i=this.getClipHeight(),j=h&&i;j&&f&&(d=this.getClipX(),e=this.getClipY(),g.save(),f._applyTransform(this,g),g.beginPath(),g.rect(d,e,h,i),g.clip(),g.reset()),this.children.each(function(d){d[b](a,c)}),j&&g.restore()},shouldDrawHit:function(a){var b=this.getLayer(),c=Kinetic.DD,d=c&&Kinetic.isDragging()&&-1!==Kinetic.DD.anim.getLayers().indexOf(b);return a&&a.isCache||b&&b.hitGraphEnabled()&&this.isVisible()&&!d}}),Kinetic.Util.extend(Kinetic.Container,Kinetic.Node),Kinetic.Container.prototype.get=Kinetic.Container.prototype.find,Kinetic.Factory.addComponentsGetterSetter(Kinetic.Container,"clip",["x","y","width","height"]),Kinetic.Factory.addGetterSetter(Kinetic.Container,"clipX"),Kinetic.Factory.addGetterSetter(Kinetic.Container,"clipY"),Kinetic.Factory.addGetterSetter(Kinetic.Container,"clipWidth"),Kinetic.Factory.addGetterSetter(Kinetic.Container,"clipHeight"),Kinetic.Collection.mapMethods(Kinetic.Container)}(),function(){function a(a){a.fill()}function b(a){a.stroke()}function c(a){a.fill()}function d(a){a.stroke()}function e(){this._clearCache(f)}var f="hasShadow";Kinetic.Util.addMethods(Kinetic.Shape,{__init:function(f){this.nodeType="Shape",this._fillFunc=a,this._strokeFunc=b,this._fillFuncHit=c,this._strokeFuncHit=d;for(var g,h=Kinetic.shapes;;)if(g=Kinetic.Util.getRandomColor(),g&&!(g in h))break;this.colorKey=g,h[g]=this,Kinetic.Node.call(this,f),this.on("shadowColorChange.kinetic shadowBlurChange.kinetic shadowOffsetChange.kinetic shadowOpacityChange.kinetic shadowEnabledChange.kinetic",e)},hasChildren:function(){return!1},getChildren:function(){return[]},getContext:function(){return this.getLayer().getContext()},getCanvas:function(){return this.getLayer().getCanvas()},hasShadow:function(){return this._getCache(f,this._hasShadow)},_hasShadow:function(){return this.getShadowEnabled()&&0!==this.getShadowOpacity()&&!!(this.getShadowColor()||this.getShadowBlur()||this.getShadowOffsetX()||this.getShadowOffsetY())},hasFill:function(){return!!(this.getFill()||this.getFillPatternImage()||this.getFillLinearGradientColorStops()||this.getFillRadialGradientColorStops())},hasStroke:function(){return!!(this.stroke()||this.strokeRed()||this.strokeGreen()||this.strokeBlue())},intersects:function(a){var b,c=this.getStage(),d=c.bufferHitCanvas;return d.getContext().clear(),this.drawScene(d),b=d.context.getImageData(Math.round(a.x),Math.round(a.y),1,1).data,b[3]>0},destroy:function(){Kinetic.Node.prototype.destroy.call(this),delete Kinetic.shapes[this.colorKey]},_useBufferCanvas:function(){return(this.hasShadow()||1!==this.getAbsoluteOpacity())&&this.hasFill()&&this.hasStroke()&&this.getStage()},drawScene:function(a,b){var c,d,e,f=this.getLayer(),g=a||f.getCanvas(),h=g.getContext(),i=this._cache.canvas,j=this.sceneFunc(),k=this.hasShadow();if(this.isVisible())if(i)this._drawCachedSceneCanvas(h);else if(j){if(h.save(),this._useBufferCanvas()){if(c=this.getStage(),d=c.bufferCanvas,e=d.getContext(),e.clear(),e.save(),e._applyLineJoin(this),f)f._applyTransform(this,e,b);else{var l=this.getAbsoluteTransform(b).getMatrix();h.transform(l[0],l[1],l[2],l[3],l[4],l[5])}j.call(this,e),e.restore(),k&&!g.hitCanvas&&(h.save(),h._applyShadow(this),h.drawImage(d._canvas,0,0),h.restore()),h._applyOpacity(this),h.drawImage(d._canvas,0,0)}else{if(h._applyLineJoin(this),f)f._applyTransform(this,h,b);else{var m=this.getAbsoluteTransform(b).getMatrix();h.transform(m[0],m[1],m[2],m[3],m[4],m[5])}k&&!g.hitCanvas&&(h.save(),h._applyShadow(this),j.call(this,h),h.restore()),h._applyOpacity(this),j.call(this,h)}h.restore()}return this},drawHit:function(a,b){var c=this.getLayer(),d=a||c.hitCanvas,e=d.getContext(),f=this.hitFunc()||this.sceneFunc(),g=this._cache.canvas,h=g&&g.hit;if(this.shouldDrawHit(d))if(c&&c.clearHitCache(),h)this._drawCachedHitCanvas(e);else if(f){if(e.save(),e._applyLineJoin(this),c)c._applyTransform(this,e,b);else{var i=this.getAbsoluteTransform(b).getMatrix();e.transform(i[0],i[1],i[2],i[3],i[4],i[5])}f.call(this,e),e.restore()}return this},drawHitFromCache:function(a){var b,c,d,e,f,g,h,i,j=a||0,k=this._cache.canvas,l=this._getCachedSceneCanvas(),m=l.getContext(),n=k.hit,o=n.getContext(),p=l.getWidth(),q=l.getHeight();o.clear();try{for(b=m.getImageData(0,0,p,q),c=b.data,d=o.getImageData(0,0,p,q),e=d.data,f=c.length,g=Kinetic.Util._hexToRgb(this.colorKey),h=0;f>h;h+=4)i=c[h+3],i>j&&(e[h]=g.r,e[h+1]=g.g,e[h+2]=g.b,e[h+3]=255);o.putImageData(d,0,0)}catch(r){Kinetic.Util.warn("Unable to draw hit graph from cached scene canvas. "+r.message)}return this}}),Kinetic.Util.extend(Kinetic.Shape,Kinetic.Node),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"stroke"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"strokeRed",0,Kinetic.Validators.RGBComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"strokeGreen",0,Kinetic.Validators.RGBComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"strokeBlue",0,Kinetic.Validators.RGBComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"strokeAlpha",1,Kinetic.Validators.alphaComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"strokeWidth",2),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"lineJoin"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"lineCap"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"sceneFunc"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"hitFunc"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"dash"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"shadowColor"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"shadowRed",0,Kinetic.Validators.RGBComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"shadowGreen",0,Kinetic.Validators.RGBComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"shadowBlue",0,Kinetic.Validators.RGBComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"shadowAlpha",1,Kinetic.Validators.alphaComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"shadowBlur"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"shadowOpacity"),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Shape,"shadowOffset",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"shadowOffsetX",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"shadowOffsetY",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillPatternImage"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fill"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillRed",0,Kinetic.Validators.RGBComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillGreen",0,Kinetic.Validators.RGBComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillBlue",0,Kinetic.Validators.RGBComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillAlpha",1,Kinetic.Validators.alphaComponent),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillPatternX",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillPatternY",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillLinearGradientColorStops"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillRadialGradientStartRadius",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillRadialGradientEndRadius",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillRadialGradientColorStops"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillPatternRepeat","repeat"),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillEnabled",!0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"strokeEnabled",!0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"shadowEnabled",!0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"dashEnabled",!0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"strokeScaleEnabled",!0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillPriority","color"),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Shape,"fillPatternOffset",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillPatternOffsetX",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillPatternOffsetY",0),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Shape,"fillPatternScale",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillPatternScaleX",1),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillPatternScaleY",1),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Shape,"fillLinearGradientStartPoint",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillLinearGradientStartPointX",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillLinearGradientStartPointY",0),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Shape,"fillLinearGradientEndPoint",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillLinearGradientEndPointX",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillLinearGradientEndPointY",0),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Shape,"fillRadialGradientStartPoint",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillRadialGradientStartPointX",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillRadialGradientStartPointY",0),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Shape,"fillRadialGradientEndPoint",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillRadialGradientEndPointX",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillRadialGradientEndPointY",0),Kinetic.Factory.addGetterSetter(Kinetic.Shape,"fillPatternRotation",0),Kinetic.Factory.backCompat(Kinetic.Shape,{dashArray:"dash",getDashArray:"getDash",setDashArray:"getDash",drawFunc:"sceneFunc",getDrawFunc:"getSceneFunc",setDrawFunc:"setSceneFunc",drawHitFunc:"hitFunc",getDrawHitFunc:"getHitFunc",setDrawHitFunc:"setHitFunc"}),Kinetic.Collection.mapMethods(Kinetic.Shape)}(),function(){function a(a,b){a.content.addEventListener(b,function(c){a[L+b](c)},!1)}var b="Stage",c="string",d="px",e="mouseout",f="mouseleave",g="mouseover",h="mouseenter",i="mousemove",j="mousedown",k="mouseup",l="click",m="dblclick",n="touchstart",o="touchend",p="tap",q="dbltap",r="touchmove",s="DOMMouseScroll",t="mousewheel",u="wheel",v="contentMouseout",w="contentMouseover",x="contentMousemove",y="contentMousedown",z="contentMouseup",A="contentClick",B="contentDblclick",C="contentTouchstart",D="contentTouchend",E="contentDbltap",F="contentTouchmove",G="div",H="relative",I="inline-block",J="kineticjs-content",K=" ",L="_",M="container",N="",O=[j,i,k,e,n,r,o,g,s,t,u],P=O.length;Kinetic.Util.addMethods(Kinetic.Stage,{___init:function(a){this.nodeType=b,Kinetic.Container.call(this,a),this._id=Kinetic.idCounter++,this._buildDOM(),this._bindContentEvents(),this._enableNestedTransforms=!1,Kinetic.stages.push(this)},_validateAdd:function(a){"Layer"!==a.getType()&&Kinetic.Util.error("You may only add layers to the stage.")},setContainer:function(a){if(typeof a===c){var b=a;if(a=Kinetic.document.getElementById(a),!a)throw"Can not find container in document with id "+b}return this._setAttr(M,a),this},shouldDrawHit:function(){return!0},draw:function(){return Kinetic.Node.prototype.draw.call(this),this},setHeight:function(a){return Kinetic.Node.prototype.setHeight.call(this,a),this._resizeDOM(),this},setWidth:function(a){return Kinetic.Node.prototype.setWidth.call(this,a),this._resizeDOM(),this},clear:function(){var a,b=this.children,c=b.length;for(a=0;c>a;a++)b[a].clear();return this},clone:function(a){return a||(a={}),a.container=Kinetic.document.createElement(G),Kinetic.Container.prototype.clone.call(this,a)},destroy:function(){var a=this.content;Kinetic.Container.prototype.destroy.call(this),a&&Kinetic.Util._isInDocument(a)&&this.getContainer().removeChild(a);var b=Kinetic.stages.indexOf(this);b>-1&&Kinetic.stages.splice(b,1)},getPointerPosition:function(){return this.pointerPos},getStage:function(){return this},getContent:function(){return this.content},toDataURL:function(a){function b(e){var f=i[e],j=f.toDataURL(),k=new Kinetic.window.Image;k.onload=function(){h.drawImage(k,0,0),e<i.length-1?b(e+1):a.callback(g.toDataURL(c,d))},k.src=j}a=a||{};var c=a.mimeType||null,d=a.quality||null,e=a.x||0,f=a.y||0,g=new Kinetic.SceneCanvas({width:a.width||this.getWidth(),height:a.height||this.getHeight(),pixelRatio:1}),h=g.getContext()._context,i=this.children;(e||f)&&h.translate(-1*e,-1*f),b(0)},toImage:function(a){var b=a.callback;a.callback=function(a){Kinetic.Util._getImage(a,function(a){b(a)})},this.toDataURL(a)},getIntersection:function(a){var b,c,d=this.getChildren(),e=d.length,f=e-1;for(b=f;b>=0;b--)if(c=d[b].getIntersection(a))return c;return null},_resizeDOM:function(){if(this.content){var a,b,c=this.getWidth(),e=this.getHeight(),f=this.getChildren(),g=f.length;for(this.content.style.width=c+d,this.content.style.height=e+d,this.bufferCanvas.setSize(c,e),this.bufferHitCanvas.setSize(c,e),a=0;g>a;a++)b=f[a],b.setSize(c,e),b.draw()}},add:function(a){if(!(arguments.length>1))return Kinetic.Container.prototype.add.call(this,a),a._setCanvasSize(this.width(),this.height()),a.draw(),this.content.appendChild(a.canvas._canvas),this;for(var b=0;b<arguments.length;b++)this.add(arguments[b])},getParent:function(){return null},getLayer:function(){return null},getLayers:function(){return this.getChildren()},_bindContentEvents:function(){for(var b=0;P>b;b++)a(this,O[b])},_mouseover:function(a){Kinetic.UA.mobile||(this._setPointerPosition(a),this._fire(w,{evt:a}))},_mouseout:function(a){if(!Kinetic.UA.mobile){this._setPointerPosition(a);var b=this.targetShape;b&&!Kinetic.isDragging()&&(b._fireAndBubble(e,{evt:a}),b._fireAndBubble(f,{evt:a}),this.targetShape=null),this.pointerPos=void 0,this._fire(v,{evt:a})}},_mousemove:function(a){if(Kinetic.UA.ieMobile)return this._touchmove(a);if(("undefined"==typeof a.webkitMovementX&&"undefined"==typeof a.webkitMovementY||0!==a.webkitMovementY||0!==a.webkitMovementX)&&!Kinetic.UA.mobile){this._setPointerPosition(a);var b,c=Kinetic.DD;Kinetic.isDragging()||(b=this.getIntersection(this.getPointerPosition()),b&&b.isListening()?Kinetic.isDragging()||this.targetShape&&this.targetShape._id===b._id?b._fireAndBubble(i,{evt:a}):(this.targetShape&&(this.targetShape._fireAndBubble(e,{evt:a},b),this.targetShape._fireAndBubble(f,{evt:a},b)),b._fireAndBubble(g,{evt:a},this.targetShape),b._fireAndBubble(h,{evt:a},this.targetShape),this.targetShape=b):this.targetShape&&!Kinetic.isDragging()&&(this.targetShape._fireAndBubble(e,{evt:a}),this.targetShape._fireAndBubble(f,{evt:a}),this.targetShape=null),this._fire(x,{evt:a})),c&&c._drag(a),a.preventDefault&&a.preventDefault()}},_mousedown:function(a){if(Kinetic.UA.ieMobile)return this._touchstart(a);if(!Kinetic.UA.mobile){this._setPointerPosition(a);var b=this.getIntersection(this.getPointerPosition());Kinetic.listenClickTap=!0,b&&b.isListening()&&(this.clickStartShape=b,b._fireAndBubble(j,{evt:a})),this._fire(y,{evt:a})}a.preventDefault&&a.preventDefault()},_mouseup:function(a){if(Kinetic.UA.ieMobile)return this._touchend(a);if(!Kinetic.UA.mobile){this._setPointerPosition(a);var b=this.getIntersection(this.getPointerPosition()),c=this.clickStartShape,d=!1,e=Kinetic.DD;Kinetic.inDblClickWindow?(d=!0,Kinetic.inDblClickWindow=!1):e&&e.justDragged?e&&(e.justDragged=!1):Kinetic.inDblClickWindow=!0,setTimeout(function(){Kinetic.inDblClickWindow=!1},Kinetic.dblClickWindow),b&&b.isListening()&&(b._fireAndBubble(k,{evt:a}),Kinetic.listenClickTap&&c&&c._id===b._id&&(b._fireAndBubble(l,{evt:a}),d&&b._fireAndBubble(m,{evt:a}))),this._fire(z,{evt:a}),Kinetic.listenClickTap&&(this._fire(A,{evt:a}),d&&this._fire(B,{evt:a})),Kinetic.listenClickTap=!1}a.preventDefault&&a.preventDefault()},_touchstart:function(a){this._setPointerPosition(a);var b=this.getIntersection(this.getPointerPosition());Kinetic.listenClickTap=!0,b&&b.isListening()&&(this.tapStartShape=b,b._fireAndBubble(n,{evt:a}),b.isListening()&&a.preventDefault&&a.preventDefault()),this._fire(C,{evt:a})},_touchend:function(a){this._setPointerPosition(a);var b=this.getIntersection(this.getPointerPosition()),c=!1;Kinetic.inDblClickWindow?(c=!0,Kinetic.inDblClickWindow=!1):Kinetic.inDblClickWindow=!0,setTimeout(function(){Kinetic.inDblClickWindow=!1},Kinetic.dblClickWindow),b&&b.isListening()&&(b._fireAndBubble(o,{evt:a}),Kinetic.listenClickTap&&b._id===this.tapStartShape._id&&(b._fireAndBubble(p,{evt:a}),c&&b._fireAndBubble(q,{evt:a})),b.isListening()&&a.preventDefault&&a.preventDefault()),Kinetic.listenClickTap&&(this._fire(D,{evt:a}),c&&this._fire(E,{evt:a})),Kinetic.listenClickTap=!1},_touchmove:function(a){this._setPointerPosition(a);var b,c=Kinetic.DD;Kinetic.isDragging()||(b=this.getIntersection(this.getPointerPosition()),b&&b.isListening()&&(b._fireAndBubble(r,{evt:a}),b.isListening()&&a.preventDefault&&a.preventDefault()),this._fire(F,{evt:a})),c&&(c._drag(a),Kinetic.isDragging()&&a.preventDefault())},_DOMMouseScroll:function(a){this._mousewheel(a)},_mousewheel:function(a){this._setPointerPosition(a);var b=this.getIntersection(this.getPointerPosition());b&&b.isListening()&&b._fireAndBubble(t,{evt:a})},_wheel:function(a){this._mousewheel(a)},_setPointerPosition:function(a){var b,c=this._getContentPosition(),d=a.offsetX,e=a.clientX,f=null,g=null;a=a?a:window.event,void 0!==a.touches?a.touches.length>0&&(b=a.touches[0],f=b.clientX-c.left,g=b.clientY-c.top):void 0!==d?(f=d,g=a.offsetY):"mozilla"===Kinetic.UA.browser?(f=a.layerX,g=a.layerY):void 0!==e&&c&&(f=e-c.left,g=a.clientY-c.top),null!==f&&null!==g&&(this.pointerPos={x:f,y:g})},_getContentPosition:function(){var a=this.content.getBoundingClientRect?this.content.getBoundingClientRect():{top:0,left:0};return{top:a.top,left:a.left}},_buildDOM:function(){var a=this.getContainer();if(!a){if(Kinetic.Util.isBrowser())throw"Stage has no container. A container is required.";a=Kinetic.document.createElement(G)}a.innerHTML=N,this.content=Kinetic.document.createElement(G),this.content.style.position=H,this.content.style.display=I,this.content.className=J,this.content.setAttribute("role","presentation"),a.appendChild(this.content),this.bufferCanvas=new Kinetic.SceneCanvas({pixelRatio:1}),this.bufferHitCanvas=new Kinetic.HitCanvas,this._resizeDOM()},_onContent:function(a,b){var c,d,e=a.split(K),f=e.length;for(c=0;f>c;c++)d=e[c],this.content.addEventListener(d,b,!1)},cache:function(){Kinetic.Util.warn("Cache function is not allowed for stage. You may use cache only for layers, groups and shapes.")},clearCache:function(){}}),Kinetic.Util.extend(Kinetic.Stage,Kinetic.Container),Kinetic.Factory.addGetter(Kinetic.Stage,"container"),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Stage,"container")}(),function(){Kinetic.Util.addMethods(Kinetic.BaseLayer,{___init:function(a){this.nodeType="Layer",Kinetic.Container.call(this,a)},createPNGStream:function(){return this.canvas._canvas.createPNGStream()},getCanvas:function(){return this.canvas},getHitCanvas:function(){return this.hitCanvas},getContext:function(){return this.getCanvas().getContext()},clear:function(a){return this.getContext().clear(a),this.getHitCanvas().getContext().clear(a),this},clearHitCache:function(){this._hitImageData=void 0},setZIndex:function(a){Kinetic.Node.prototype.setZIndex.call(this,a);var b=this.getStage();return b&&(b.content.removeChild(this.getCanvas()._canvas),a<b.getChildren().length-1?b.content.insertBefore(this.getCanvas()._canvas,b.getChildren()[a+1].getCanvas()._canvas):b.content.appendChild(this.getCanvas()._canvas)),this},moveToTop:function(){Kinetic.Node.prototype.moveToTop.call(this);var a=this.getStage();a&&(a.content.removeChild(this.getCanvas()._canvas),a.content.appendChild(this.getCanvas()._canvas))},moveUp:function(){if(Kinetic.Node.prototype.moveUp.call(this)){var a=this.getStage();a&&(a.content.removeChild(this.getCanvas()._canvas),this.index<a.getChildren().length-1?a.content.insertBefore(this.getCanvas()._canvas,a.getChildren()[this.index+1].getCanvas()._canvas):a.content.appendChild(this.getCanvas()._canvas))}},moveDown:function(){if(Kinetic.Node.prototype.moveDown.call(this)){var a=this.getStage();if(a){var b=a.getChildren();a.content.removeChild(this.getCanvas()._canvas),a.content.insertBefore(this.getCanvas()._canvas,b[this.index+1].getCanvas()._canvas)}}},moveToBottom:function(){if(Kinetic.Node.prototype.moveToBottom.call(this)){var a=this.getStage();if(a){var b=a.getChildren();a.content.removeChild(this.getCanvas()._canvas),a.content.insertBefore(this.getCanvas()._canvas,b[1].getCanvas()._canvas)}}},getLayer:function(){return this},remove:function(){var a=this.getCanvas()._canvas;return Kinetic.Node.prototype.remove.call(this),a&&a.parentNode&&Kinetic.Util._isInDocument(a)&&a.parentNode.removeChild(a),this},getStage:function(){return this.parent},setSize:function(a,b){this.canvas.setSize(a,b)},getWidth:function(){return this.parent?this.parent.getWidth():void 0},setWidth:function(){Kinetic.Util.warn('Can not change width of layer. Use "stage.width(value)" function instead.')},getHeight:function(){return this.parent?this.parent.getHeight():void 0},setHeight:function(){Kinetic.Util.warn('Can not change height of layer. Use "stage.height(value)" function instead.')}}),Kinetic.Util.extend(Kinetic.BaseLayer,Kinetic.Container),Kinetic.Factory.addGetterSetter(Kinetic.BaseLayer,"clearBeforeDraw",!0),Kinetic.Collection.mapMethods(Kinetic.BaseLayer)}(),function(){var a="#",b="beforeDraw",c="draw",d=[{x:0,y:0},{x:-1,y:0},{x:-1,y:-1},{x:0,y:-1},{x:1,y:-1},{x:1,y:0},{x:1,y:1},{x:0,y:1},{x:-1,y:1}],e=d.length;Kinetic.Util.addMethods(Kinetic.Layer,{____init:function(a){this.nodeType="Layer",this.canvas=new Kinetic.SceneCanvas,this.hitCanvas=new Kinetic.HitCanvas,Kinetic.BaseLayer.call(this,a)},_setCanvasSize:function(a,b){this.canvas.setSize(a,b),this.hitCanvas.setSize(a,b)},_validateAdd:function(a){var b=a.getType();"Group"!==b&&"Shape"!==b&&Kinetic.Util.error("You may only add groups and shapes to a layer.")},getIntersection:function(a){var b,c,f,g;if(!this.hitGraphEnabled()||!this.isVisible())return null;for(var h=1,i=!1;;){for(c=0;e>c;c++){if(f=d[c],b=this._getIntersection({x:a.x+f.x*h,y:a.y+f.y*h}),g=b.shape)return g;b.antialiased&&(i=!0)}if(!i)return;h+=1}},_getImageData:function(a,b){var c=this.hitCanvas.width||1,d=this.hitCanvas.height||1,e=Math.round(b)*c+Math.round(a);return this._hitImageData||(this._hitImageData=this.hitCanvas.context.getImageData(0,0,c,d)),[this._hitImageData.data[4*e+0],this._hitImageData.data[4*e+1],this._hitImageData.data[4*e+2],this._hitImageData.data[4*e+3]]},_getIntersection:function(b){var c,d,e=this.hitCanvas.context.getImageData(b.x,b.y,1,1).data,f=e[3];return 255===f?(c=Kinetic.Util._rgbToHex(e[0],e[1],e[2]),d=Kinetic.shapes[a+c],{shape:d}):f>0?{antialiased:!0}:{}},drawScene:function(a,d){var e=this.getLayer(),f=a||e&&e.getCanvas();return this._fire(b,{node:this}),this.getClearBeforeDraw()&&f.getContext().clear(),Kinetic.Container.prototype.drawScene.call(this,f,d),this._fire(c,{node:this}),this},_applyTransform:function(a,b,c){var d=a.getAbsoluteTransform(c).getMatrix();b.transform(d[0],d[1],d[2],d[3],d[4],d[5])},drawHit:function(a,b){var c=this.getLayer(),d=a||c&&c.hitCanvas;return c&&c.getClearBeforeDraw()&&c.getHitCanvas().getContext().clear(),Kinetic.Container.prototype.drawHit.call(this,d,b),this.imageData=null,this},clear:function(a){return this.getContext().clear(a),this.getHitCanvas().getContext().clear(a),this.imageData=null,this},setVisible:function(a){return Kinetic.Node.prototype.setVisible.call(this,a),a?(this.getCanvas()._canvas.style.display="block",this.hitCanvas._canvas.style.display="block"):(this.getCanvas()._canvas.style.display="none",this.hitCanvas._canvas.style.display="none"),this},enableHitGraph:function(){return this.setHitGraphEnabled(!0),this},disableHitGraph:function(){return this.setHitGraphEnabled(!1),this},setSize:function(a,b){Kinetic.BaseLayer.prototype.setSize.call(this,a,b),this.hitCanvas.setSize(a,b)}}),Kinetic.Util.extend(Kinetic.Layer,Kinetic.BaseLayer),Kinetic.Factory.addGetterSetter(Kinetic.Layer,"hitGraphEnabled",!0),Kinetic.Collection.mapMethods(Kinetic.Layer)}(),function(){Kinetic.Util.addMethods(Kinetic.FastLayer,{____init:function(a){this.nodeType="Layer",this.canvas=new Kinetic.SceneCanvas,Kinetic.BaseLayer.call(this,a)},_validateAdd:function(a){var b=a.getType();"Shape"!==b&&Kinetic.Util.error("You may only add shapes to a fast layer.")},_setCanvasSize:function(a,b){this.canvas.setSize(a,b)},hitGraphEnabled:function(){return!1},getIntersection:function(){return null},drawScene:function(a){var b=this.getLayer(),c=a||b&&b.getCanvas();return this.getClearBeforeDraw()&&c.getContext().clear(),Kinetic.Container.prototype.drawScene.call(this,c),this},_applyTransform:function(a,b,c){if(!c||c._id!==this._id){var d=a.getTransform().getMatrix();b.transform(d[0],d[1],d[2],d[3],d[4],d[5])}},draw:function(){return this.drawScene(),this},clear:function(a){return this.getContext().clear(a),this},setVisible:function(a){return Kinetic.Node.prototype.setVisible.call(this,a),this.getCanvas()._canvas.style.display=a?"block":"none",this}}),Kinetic.Util.extend(Kinetic.FastLayer,Kinetic.BaseLayer),Kinetic.Collection.mapMethods(Kinetic.FastLayer)}(),function(){Kinetic.Util.addMethods(Kinetic.Group,{___init:function(a){this.nodeType="Group",Kinetic.Container.call(this,a)},_validateAdd:function(a){var b=a.getType();"Group"!==b&&"Shape"!==b&&Kinetic.Util.error("You may only add groups and shapes to groups.")}}),Kinetic.Util.extend(Kinetic.Group,Kinetic.Container),Kinetic.Collection.mapMethods(Kinetic.Group)}(),function(){Kinetic.Rect=function(a){this.___init(a)},Kinetic.Rect.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className="Rect",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(a){var b=this.getCornerRadius(),c=this.getWidth(),d=this.getHeight();a.beginPath(),b?(a.moveTo(b,0),a.lineTo(c-b,0),a.arc(c-b,b,b,3*Math.PI/2,0,!1),a.lineTo(c,d-b),a.arc(c-b,d-b,b,0,Math.PI/2,!1),a.lineTo(b,d),a.arc(b,d-b,b,Math.PI/2,Math.PI,!1),a.lineTo(0,b),a.arc(b,b,b,Math.PI,3*Math.PI/2,!1)):a.rect(0,0,c,d),a.closePath(),a.fillStrokeShape(this)}},Kinetic.Util.extend(Kinetic.Rect,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.Rect,"cornerRadius",0),Kinetic.Collection.mapMethods(Kinetic.Rect)}(),function(){var a=2*Math.PI-1e-4,b="Circle";Kinetic.Circle=function(a){this.___init(a)},Kinetic.Circle.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className=b,this.sceneFunc(this._sceneFunc)},_sceneFunc:function(b){b.beginPath(),b.arc(0,0,this.getRadius(),0,a,!1),b.closePath(),b.fillStrokeShape(this)},getWidth:function(){return 2*this.getRadius()},getHeight:function(){return 2*this.getRadius()},setWidth:function(a){Kinetic.Node.prototype.setWidth.call(this,a),this.radius()!==a/2&&this.setRadius(a/2)},setHeight:function(a){Kinetic.Node.prototype.setHeight.call(this,a),this.radius()!==a/2&&this.setRadius(a/2)},setRadius:function(a){this._setAttr("radius",a),this.setWidth(2*a),this.setHeight(2*a)}},Kinetic.Util.extend(Kinetic.Circle,Kinetic.Shape),Kinetic.Factory.addGetter(Kinetic.Circle,"radius",0),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Circle,"radius"),Kinetic.Collection.mapMethods(Kinetic.Circle)}(),function(){var a=2*Math.PI-1e-4,b="Ellipse";Kinetic.Ellipse=function(a){this.___init(a)},Kinetic.Ellipse.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className=b,this.sceneFunc(this._sceneFunc)},_sceneFunc:function(b){var c=this.getRadiusX(),d=this.getRadiusY();b.beginPath(),b.save(),c!==d&&b.scale(1,d/c),b.arc(0,0,c,0,a,!1),b.restore(),b.closePath(),b.fillStrokeShape(this)},getWidth:function(){return 2*this.getRadiusX()},getHeight:function(){return 2*this.getRadiusY()},setWidth:function(a){Kinetic.Node.prototype.setWidth.call(this,a),this.setRadius({x:a/2})},setHeight:function(a){Kinetic.Node.prototype.setHeight.call(this,a),this.setRadius({y:a/2})}},Kinetic.Util.extend(Kinetic.Ellipse,Kinetic.Shape),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Ellipse,"radius",["x","y"]),Kinetic.Factory.addGetterSetter(Kinetic.Ellipse,"radiusX",0),Kinetic.Factory.addGetterSetter(Kinetic.Ellipse,"radiusY",0),Kinetic.Collection.mapMethods(Kinetic.Ellipse)}(),function(){var a=2*Math.PI-1e-4;Kinetic.Ring=function(a){this.___init(a)},Kinetic.Ring.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className="Ring",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(b){b.beginPath(),b.arc(0,0,this.getInnerRadius(),0,a,!1),b.moveTo(this.getOuterRadius(),0),b.arc(0,0,this.getOuterRadius(),a,0,!0),b.closePath(),b.fillStrokeShape(this)},getWidth:function(){return 2*this.getOuterRadius()},getHeight:function(){return 2*this.getOuterRadius()},setWidth:function(a){Kinetic.Node.prototype.setWidth.call(this,a),this.outerRadius()!==a/2&&this.setOuterRadius(a/2)},setHeight:function(a){Kinetic.Node.prototype.setHeight.call(this,a),this.outerRadius()!==a/2&&this.setOuterRadius(a/2)},setOuterRadius:function(a){this._setAttr("outerRadius",a),this.setWidth(2*a),this.setHeight(2*a)}},Kinetic.Util.extend(Kinetic.Ring,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.Ring,"innerRadius",0),Kinetic.Factory.addGetter(Kinetic.Ring,"outerRadius",0),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Ring,"outerRadius"),Kinetic.Collection.mapMethods(Kinetic.Ring)}(),function(){Kinetic.Wedge=function(a){this.___init(a)},Kinetic.Wedge.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className="Wedge",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(a){a.beginPath(),a.arc(0,0,this.getRadius(),0,Kinetic.getAngle(this.getAngle()),this.getClockwise()),a.lineTo(0,0),a.closePath(),a.fillStrokeShape(this)}},Kinetic.Util.extend(Kinetic.Wedge,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.Wedge,"radius",0),Kinetic.Factory.addGetterSetter(Kinetic.Wedge,"angle",0),Kinetic.Factory.addGetterSetter(Kinetic.Wedge,"clockwise",!1),Kinetic.Factory.backCompat(Kinetic.Wedge,{angleDeg:"angle",getAngleDeg:"getAngle",setAngleDeg:"setAngle"}),Kinetic.Collection.mapMethods(Kinetic.Wedge)}(),function(){Kinetic.Arc=function(a){this.___init(a)},Kinetic.Arc.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className="Arc",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(a){var b=Kinetic.getAngle(this.angle()),c=this.clockwise();a.beginPath(),a.arc(0,0,this.getOuterRadius(),0,b,c),a.arc(0,0,this.getInnerRadius(),b,0,!c),a.closePath(),a.fillStrokeShape(this)}},Kinetic.Util.extend(Kinetic.Arc,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.Arc,"innerRadius",0),Kinetic.Factory.addGetterSetter(Kinetic.Arc,"outerRadius",0),Kinetic.Factory.addGetterSetter(Kinetic.Arc,"angle",0),Kinetic.Factory.addGetterSetter(Kinetic.Arc,"clockwise",!1),Kinetic.Collection.mapMethods(Kinetic.Arc)}(),function(){var a="Image";Kinetic.Image=function(a){this.___init(a)},Kinetic.Image.prototype={___init:function(b){Kinetic.Shape.call(this,b),this.className=a,this.sceneFunc(this._sceneFunc),this.hitFunc(this._hitFunc)},_useBufferCanvas:function(){return(this.hasShadow()||1!==this.getAbsoluteOpacity())&&this.hasStroke()&&this.getStage()},_sceneFunc:function(a){var b,c,d,e=this.getWidth(),f=this.getHeight(),g=this.getImage();g&&(b=this.getCropWidth(),c=this.getCropHeight(),d=b&&c?[g,this.getCropX(),this.getCropY(),b,c,0,0,e,f]:[g,0,0,e,f]),(this.hasFill()||this.hasStroke()||this.hasShadow())&&(a.beginPath(),a.rect(0,0,e,f),a.closePath(),a.fillStrokeShape(this)),g&&a.drawImage.apply(a,d)
    },_hitFunc:function(a){var b=this.getWidth(),c=this.getHeight();a.beginPath(),a.rect(0,0,b,c),a.closePath(),a.fillStrokeShape(this)},getWidth:function(){var a=this.getImage();return this.attrs.width||(a?a.width:0)},getHeight:function(){var a=this.getImage();return this.attrs.height||(a?a.height:0)}},Kinetic.Util.extend(Kinetic.Image,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.Image,"image"),Kinetic.Factory.addComponentsGetterSetter(Kinetic.Image,"crop",["x","y","width","height"]),Kinetic.Factory.addGetterSetter(Kinetic.Image,"cropX",0),Kinetic.Factory.addGetterSetter(Kinetic.Image,"cropY",0),Kinetic.Factory.addGetterSetter(Kinetic.Image,"cropWidth",0),Kinetic.Factory.addGetterSetter(Kinetic.Image,"cropHeight",0),Kinetic.Collection.mapMethods(Kinetic.Image)}(),function(){function a(a){a.fillText(this.partialText,0,0)}function b(a){a.strokeText(this.partialText,0,0)}var c="auto",d="center",e="Change.kinetic",f="2d",g="-",h="",i="left",j="text",k="Text",l="middle",m="normal",n="px ",o=" ",p="right",q="word",r="char",s="none",t=["fontFamily","fontSize","fontStyle","fontVariant","padding","align","lineHeight","text","width","height","wrap"],u=t.length,v=Kinetic.Util.createCanvasElement().getContext(f);Kinetic.Text=function(a){this.___init(a)},Kinetic.Text.prototype={___init:function(d){d=d||{},d.fill=d.fill||"black",void 0===d.width&&(d.width=c),void 0===d.height&&(d.height=c),Kinetic.Shape.call(this,d),this._fillFunc=a,this._strokeFunc=b,this.className=k;for(var f=0;u>f;f++)this.on(t[f]+e,this._setTextData);this._setTextData(),this.sceneFunc(this._sceneFunc),this.hitFunc(this._hitFunc)},_sceneFunc:function(a){var b,c=this.getPadding(),e=this.getTextHeight(),f=this.getLineHeight()*e,g=this.textArr,h=g.length,j=this.getWidth();for(a.setAttr("font",this._getContextFont()),a.setAttr("textBaseline",l),a.setAttr("textAlign",i),a.save(),a.translate(c,0),a.translate(0,c+e/2),b=0;h>b;b++){var k=g[b],m=k.text,n=k.width;a.save(),this.getAlign()===p?a.translate(j-n-2*c,0):this.getAlign()===d&&a.translate((j-n-2*c)/2,0),this.partialText=m,a.fillStrokeShape(this),a.restore(),a.translate(0,f)}a.restore()},_hitFunc:function(a){var b=this.getWidth(),c=this.getHeight();a.beginPath(),a.rect(0,0,b,c),a.closePath(),a.fillStrokeShape(this)},setText:function(a){var b=Kinetic.Util._isString(a)?a:a.toString();return this._setAttr(j,b),this},getWidth:function(){return this.attrs.width===c?this.getTextWidth()+2*this.getPadding():this.attrs.width},getHeight:function(){return this.attrs.height===c?this.getTextHeight()*this.textArr.length*this.getLineHeight()+2*this.getPadding():this.attrs.height},getTextWidth:function(){return this.textWidth},getTextHeight:function(){return this.textHeight},_getTextSize:function(a){var b,c=v,d=this.getFontSize();return c.save(),c.font=this._getContextFont(),b=c.measureText(a),c.restore(),{width:b.width,height:parseInt(d,10)}},_getContextFont:function(){return this.getFontStyle()+o+this.getFontVariant()+o+this.getFontSize()+n+this.getFontFamily()},_addTextLine:function(a,b){return this.textArr.push({text:a,width:b})},_getTextWidth:function(a){return v.measureText(a).width},_setTextData:function(){var a=this.getText().split("\n"),b=+this.getFontSize(),d=0,e=this.getLineHeight()*b,f=this.attrs.width,h=this.attrs.height,i=f!==c,j=h!==c,k=this.getPadding(),l=f-2*k,m=h-2*k,n=0,p=this.getWrap(),q=p!==s,t=p!==r&&q;this.textArr=[],v.save(),v.font=this._getContextFont();for(var u=0,w=a.length;w>u;++u){var x=a[u],y=this._getTextWidth(x);if(i&&y>l)for(;x.length>0;){for(var z=0,A=x.length,B="",C=0;A>z;){var D=z+A>>>1,E=x.slice(0,D+1),F=this._getTextWidth(E);l>=F?(z=D+1,B=E,C=F):A=D}if(!B)break;if(t){var G=Math.max(B.lastIndexOf(o),B.lastIndexOf(g))+1;G>0&&(z=G,B=B.slice(0,z),C=this._getTextWidth(B))}if(this._addTextLine(B,C),d=Math.max(d,C),n+=e,!q||j&&n+e>m)break;if(x=x.slice(z),x.length>0&&(y=this._getTextWidth(x),l>=y)){this._addTextLine(x,y),n+=e,d=Math.max(d,y);break}}else this._addTextLine(x,y),n+=e,d=Math.max(d,y);if(j&&n+e>m)break}v.restore(),this.textHeight=b,this.textWidth=d}},Kinetic.Util.extend(Kinetic.Text,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.Text,"fontFamily","Arial"),Kinetic.Factory.addGetterSetter(Kinetic.Text,"fontSize",12),Kinetic.Factory.addGetterSetter(Kinetic.Text,"fontStyle",m),Kinetic.Factory.addGetterSetter(Kinetic.Text,"fontVariant",m),Kinetic.Factory.addGetterSetter(Kinetic.Text,"padding",0),Kinetic.Factory.addGetterSetter(Kinetic.Text,"align",i),Kinetic.Factory.addGetterSetter(Kinetic.Text,"lineHeight",1),Kinetic.Factory.addGetterSetter(Kinetic.Text,"wrap",q),Kinetic.Factory.addGetter(Kinetic.Text,"text",h),Kinetic.Factory.addOverloadedGetterSetter(Kinetic.Text,"text"),Kinetic.Collection.mapMethods(Kinetic.Text)}(),function(){Kinetic.Line=function(a){this.___init(a)},Kinetic.Line.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className="Line",this.on("pointsChange.kinetic tensionChange.kinetic closedChange.kinetic",function(){this._clearCache("tensionPoints")}),this.sceneFunc(this._sceneFunc)},_sceneFunc:function(a){var b,c,d,e=this.getPoints(),f=e.length,g=this.getTension(),h=this.getClosed();if(f){if(a.beginPath(),a.moveTo(e[0],e[1]),0!==g&&f>4){for(b=this.getTensionPoints(),c=b.length,d=h?0:4,h||a.quadraticCurveTo(b[0],b[1],b[2],b[3]);c-2>d;)a.bezierCurveTo(b[d++],b[d++],b[d++],b[d++],b[d++],b[d++]);h||a.quadraticCurveTo(b[c-2],b[c-1],e[f-2],e[f-1])}else for(d=2;f>d;d+=2)a.lineTo(e[d],e[d+1]);h?(a.closePath(),a.fillStrokeShape(this)):a.strokeShape(this)}},getTensionPoints:function(){return this._getCache("tensionPoints",this._getTensionPoints)},_getTensionPoints:function(){return this.getClosed()?this._getTensionPointsClosed():Kinetic.Util._expandPoints(this.getPoints(),this.getTension())},_getTensionPointsClosed:function(){var a=this.getPoints(),b=a.length,c=this.getTension(),d=Kinetic.Util,e=d._getControlPoints(a[b-2],a[b-1],a[0],a[1],a[2],a[3],c),f=d._getControlPoints(a[b-4],a[b-3],a[b-2],a[b-1],a[0],a[1],c),g=Kinetic.Util._expandPoints(a,c),h=[e[2],e[3]].concat(g).concat([f[0],f[1],a[b-2],a[b-1],f[2],f[3],e[0],e[1],a[0],a[1]]);return h}},Kinetic.Util.extend(Kinetic.Line,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.Line,"closed",!1),Kinetic.Factory.addGetterSetter(Kinetic.Line,"tension",0),Kinetic.Factory.addGetterSetter(Kinetic.Line,"points",[]),Kinetic.Collection.mapMethods(Kinetic.Line)}(),function(){Kinetic.Sprite=function(a){this.___init(a)},Kinetic.Sprite.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className="Sprite",this._updated=!0;var b=this;this.anim=new Kinetic.Animation(function(){var a=b._updated;return b._updated=!1,a}),this.on("animationChange.kinetic",function(){this.frameIndex(0)}),this.on("frameIndexChange.kinetic",function(){this._updated=!0}),this.on("frameRateChange.kinetic",function(){this.anim.isRunning()&&(clearInterval(this.interval),this._setInterval())}),this.sceneFunc(this._sceneFunc),this.hitFunc(this._hitFunc)},_sceneFunc:function(a){var b=this.getAnimation(),c=this.frameIndex(),d=4*c,e=this.getAnimations()[b],f=this.frameOffsets(),g=e[d+0],h=e[d+1],i=e[d+2],j=e[d+3],k=this.getImage();if(k)if(f){var l=f[b],m=2*c;a.drawImage(k,g,h,i,j,l[m+0],l[m+1],i,j)}else a.drawImage(k,g,h,i,j,0,0,i,j)},_hitFunc:function(a){var b=this.getAnimation(),c=this.frameIndex(),d=4*c,e=this.getAnimations()[b],f=this.frameOffsets(),g=e[d+2],h=e[d+3];if(a.beginPath(),f){var i=f[b],j=2*c;a.rect(i[j+0],i[j+1],g,h)}else a.rect(0,0,g,h);a.closePath(),a.fillShape(this)},_useBufferCanvas:function(){return(this.hasShadow()||1!==this.getAbsoluteOpacity())&&this.hasStroke()},_setInterval:function(){var a=this;this.interval=setInterval(function(){a._updateIndex()},1e3/this.getFrameRate())},start:function(){var a=this.getLayer();this.anim.setLayers(a),this._setInterval(),this.anim.start()},stop:function(){this.anim.stop(),clearInterval(this.interval)},isRunning:function(){return this.anim.isRunning()},_updateIndex:function(){var a=this.frameIndex(),b=this.getAnimation(),c=this.getAnimations(),d=c[b],e=d.length/4;this.frameIndex(e-1>a?a+1:0)}},Kinetic.Util.extend(Kinetic.Sprite,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.Sprite,"animation"),Kinetic.Factory.addGetterSetter(Kinetic.Sprite,"animations"),Kinetic.Factory.addGetterSetter(Kinetic.Sprite,"frameOffsets"),Kinetic.Factory.addGetterSetter(Kinetic.Sprite,"image"),Kinetic.Factory.addGetterSetter(Kinetic.Sprite,"frameIndex",0),Kinetic.Factory.addGetterSetter(Kinetic.Sprite,"frameRate",17),Kinetic.Factory.backCompat(Kinetic.Sprite,{index:"frameIndex",getIndex:"getFrameIndex",setIndex:"setFrameIndex"}),Kinetic.Collection.mapMethods(Kinetic.Sprite)}(),function(){Kinetic.Path=function(a){this.___init(a)},Kinetic.Path.prototype={___init:function(a){this.dataArray=[];var b=this;Kinetic.Shape.call(this,a),this.className="Path",this.dataArray=Kinetic.Path.parsePathData(this.getData()),this.on("dataChange.kinetic",function(){b.dataArray=Kinetic.Path.parsePathData(this.getData())}),this.sceneFunc(this._sceneFunc)},_sceneFunc:function(a){var b=this.dataArray,c=!1;a.beginPath();for(var d=0;d<b.length;d++){var e=b[d].command,f=b[d].points;switch(e){case"L":a.lineTo(f[0],f[1]);break;case"M":a.moveTo(f[0],f[1]);break;case"C":a.bezierCurveTo(f[0],f[1],f[2],f[3],f[4],f[5]);break;case"Q":a.quadraticCurveTo(f[0],f[1],f[2],f[3]);break;case"A":var g=f[0],h=f[1],i=f[2],j=f[3],k=f[4],l=f[5],m=f[6],n=f[7],o=i>j?i:j,p=i>j?1:i/j,q=i>j?j/i:1;a.translate(g,h),a.rotate(m),a.scale(p,q),a.arc(0,0,o,k,k+l,1-n),a.scale(1/p,1/q),a.rotate(-m),a.translate(-g,-h);break;case"z":a.closePath(),c=!0}}c?a.fillStrokeShape(this):a.strokeShape(this)}},Kinetic.Util.extend(Kinetic.Path,Kinetic.Shape),Kinetic.Path.getLineLength=function(a,b,c,d){return Math.sqrt((c-a)*(c-a)+(d-b)*(d-b))},Kinetic.Path.getPointOnLine=function(a,b,c,d,e,f,g){void 0===f&&(f=b),void 0===g&&(g=c);var h=(e-c)/(d-b+1e-8),i=Math.sqrt(a*a/(1+h*h));b>d&&(i*=-1);var j,k=h*i;if(d===b)j={x:f,y:g+k};else if((g-c)/(f-b+1e-8)===h)j={x:f+i,y:g+k};else{var l,m,n=this.getLineLength(b,c,d,e);if(1e-8>n)return void 0;var o=(f-b)*(d-b)+(g-c)*(e-c);o/=n*n,l=b+o*(d-b),m=c+o*(e-c);var p=this.getLineLength(f,g,l,m),q=Math.sqrt(a*a-p*p);i=Math.sqrt(q*q/(1+h*h)),b>d&&(i*=-1),k=h*i,j={x:l+i,y:m+k}}return j},Kinetic.Path.getPointOnCubicBezier=function(a,b,c,d,e,f,g,h,i){function j(a){return a*a*a}function k(a){return 3*a*a*(1-a)}function l(a){return 3*a*(1-a)*(1-a)}function m(a){return(1-a)*(1-a)*(1-a)}var n=h*j(a)+f*k(a)+d*l(a)+b*m(a),o=i*j(a)+g*k(a)+e*l(a)+c*m(a);return{x:n,y:o}},Kinetic.Path.getPointOnQuadraticBezier=function(a,b,c,d,e,f,g){function h(a){return a*a}function i(a){return 2*a*(1-a)}function j(a){return(1-a)*(1-a)}var k=f*h(a)+d*i(a)+b*j(a),l=g*h(a)+e*i(a)+c*j(a);return{x:k,y:l}},Kinetic.Path.getPointOnEllipticalArc=function(a,b,c,d,e,f){var g=Math.cos(f),h=Math.sin(f),i={x:c*Math.cos(e),y:d*Math.sin(e)};return{x:a+(i.x*g-i.y*h),y:b+(i.x*h+i.y*g)}},Kinetic.Path.parsePathData=function(a){if(!a)return[];var b=a,c=["m","M","l","L","v","V","h","H","z","Z","c","C","q","Q","t","T","s","S","a","A"];b=b.replace(new RegExp(" ","g"),",");for(var d=0;d<c.length;d++)b=b.replace(new RegExp(c[d],"g"),"|"+c[d]);var e=b.split("|"),f=[],g=0,h=0;for(d=1;d<e.length;d++){var i=e[d],j=i.charAt(0);i=i.slice(1),i=i.replace(new RegExp(",-","g"),"-"),i=i.replace(new RegExp("-","g"),",-"),i=i.replace(new RegExp("e,-","g"),"e-");var k=i.split(",");k.length>0&&""===k[0]&&k.shift();for(var l=0;l<k.length;l++)k[l]=parseFloat(k[l]);for(;k.length>0&&!isNaN(k[0]);){var m,n,o,p,q,r,s,t,u,v,w=null,x=[],y=g,z=h;switch(j){case"l":g+=k.shift(),h+=k.shift(),w="L",x.push(g,h);break;case"L":g=k.shift(),h=k.shift(),x.push(g,h);break;case"m":var A=k.shift(),B=k.shift();if(g+=A,h+=B,w="M",f.length>2&&"z"===f[f.length-1].command)for(var C=f.length-2;C>=0;C--)if("M"===f[C].command){g=f[C].points[0]+A,h=f[C].points[1]+B;break}x.push(g,h),j="l";break;case"M":g=k.shift(),h=k.shift(),w="M",x.push(g,h),j="L";break;case"h":g+=k.shift(),w="L",x.push(g,h);break;case"H":g=k.shift(),w="L",x.push(g,h);break;case"v":h+=k.shift(),w="L",x.push(g,h);break;case"V":h=k.shift(),w="L",x.push(g,h);break;case"C":x.push(k.shift(),k.shift(),k.shift(),k.shift()),g=k.shift(),h=k.shift(),x.push(g,h);break;case"c":x.push(g+k.shift(),h+k.shift(),g+k.shift(),h+k.shift()),g+=k.shift(),h+=k.shift(),w="C",x.push(g,h);break;case"S":n=g,o=h,m=f[f.length-1],"C"===m.command&&(n=g+(g-m.points[2]),o=h+(h-m.points[3])),x.push(n,o,k.shift(),k.shift()),g=k.shift(),h=k.shift(),w="C",x.push(g,h);break;case"s":n=g,o=h,m=f[f.length-1],"C"===m.command&&(n=g+(g-m.points[2]),o=h+(h-m.points[3])),x.push(n,o,g+k.shift(),h+k.shift()),g+=k.shift(),h+=k.shift(),w="C",x.push(g,h);break;case"Q":x.push(k.shift(),k.shift()),g=k.shift(),h=k.shift(),x.push(g,h);break;case"q":x.push(g+k.shift(),h+k.shift()),g+=k.shift(),h+=k.shift(),w="Q",x.push(g,h);break;case"T":n=g,o=h,m=f[f.length-1],"Q"===m.command&&(n=g+(g-m.points[0]),o=h+(h-m.points[1])),g=k.shift(),h=k.shift(),w="Q",x.push(n,o,g,h);break;case"t":n=g,o=h,m=f[f.length-1],"Q"===m.command&&(n=g+(g-m.points[0]),o=h+(h-m.points[1])),g+=k.shift(),h+=k.shift(),w="Q",x.push(n,o,g,h);break;case"A":p=k.shift(),q=k.shift(),r=k.shift(),s=k.shift(),t=k.shift(),u=g,v=h,g=k.shift(),h=k.shift(),w="A",x=this.convertEndpointToCenterParameterization(u,v,g,h,s,t,p,q,r);break;case"a":p=k.shift(),q=k.shift(),r=k.shift(),s=k.shift(),t=k.shift(),u=g,v=h,g+=k.shift(),h+=k.shift(),w="A",x=this.convertEndpointToCenterParameterization(u,v,g,h,s,t,p,q,r)}f.push({command:w||j,points:x,start:{x:y,y:z},pathLength:this.calcLength(y,z,w||j,x)})}("z"===j||"Z"===j)&&f.push({command:"z",points:[],start:void 0,pathLength:0})}return f},Kinetic.Path.calcLength=function(a,b,c,d){var e,f,g,h,i=Kinetic.Path;switch(c){case"L":return i.getLineLength(a,b,d[0],d[1]);case"C":for(e=0,f=i.getPointOnCubicBezier(0,a,b,d[0],d[1],d[2],d[3],d[4],d[5]),h=.01;1>=h;h+=.01)g=i.getPointOnCubicBezier(h,a,b,d[0],d[1],d[2],d[3],d[4],d[5]),e+=i.getLineLength(f.x,f.y,g.x,g.y),f=g;return e;case"Q":for(e=0,f=i.getPointOnQuadraticBezier(0,a,b,d[0],d[1],d[2],d[3]),h=.01;1>=h;h+=.01)g=i.getPointOnQuadraticBezier(h,a,b,d[0],d[1],d[2],d[3]),e+=i.getLineLength(f.x,f.y,g.x,g.y),f=g;return e;case"A":e=0;var j=d[4],k=d[5],l=d[4]+k,m=Math.PI/180;if(Math.abs(j-l)<m&&(m=Math.abs(j-l)),f=i.getPointOnEllipticalArc(d[0],d[1],d[2],d[3],j,0),0>k)for(h=j-m;h>l;h-=m)g=i.getPointOnEllipticalArc(d[0],d[1],d[2],d[3],h,0),e+=i.getLineLength(f.x,f.y,g.x,g.y),f=g;else for(h=j+m;l>h;h+=m)g=i.getPointOnEllipticalArc(d[0],d[1],d[2],d[3],h,0),e+=i.getLineLength(f.x,f.y,g.x,g.y),f=g;return g=i.getPointOnEllipticalArc(d[0],d[1],d[2],d[3],l,0),e+=i.getLineLength(f.x,f.y,g.x,g.y)}return 0},Kinetic.Path.convertEndpointToCenterParameterization=function(a,b,c,d,e,f,g,h,i){var j=i*(Math.PI/180),k=Math.cos(j)*(a-c)/2+Math.sin(j)*(b-d)/2,l=-1*Math.sin(j)*(a-c)/2+Math.cos(j)*(b-d)/2,m=k*k/(g*g)+l*l/(h*h);m>1&&(g*=Math.sqrt(m),h*=Math.sqrt(m));var n=Math.sqrt((g*g*h*h-g*g*l*l-h*h*k*k)/(g*g*l*l+h*h*k*k));e===f&&(n*=-1),isNaN(n)&&(n=0);var o=n*g*l/h,p=n*-h*k/g,q=(a+c)/2+Math.cos(j)*o-Math.sin(j)*p,r=(b+d)/2+Math.sin(j)*o+Math.cos(j)*p,s=function(a){return Math.sqrt(a[0]*a[0]+a[1]*a[1])},t=function(a,b){return(a[0]*b[0]+a[1]*b[1])/(s(a)*s(b))},u=function(a,b){return(a[0]*b[1]<a[1]*b[0]?-1:1)*Math.acos(t(a,b))},v=u([1,0],[(k-o)/g,(l-p)/h]),w=[(k-o)/g,(l-p)/h],x=[(-1*k-o)/g,(-1*l-p)/h],y=u(w,x);return t(w,x)<=-1&&(y=Math.PI),t(w,x)>=1&&(y=0),0===f&&y>0&&(y-=2*Math.PI),1===f&&0>y&&(y+=2*Math.PI),[q,r,g,h,v,y,j,f]},Kinetic.Factory.addGetterSetter(Kinetic.Path,"data"),Kinetic.Collection.mapMethods(Kinetic.Path)}(),function(){function a(a){a.fillText(this.partialText,0,0)}function b(a){a.strokeText(this.partialText,0,0)}var c="",d="normal";Kinetic.TextPath=function(a){this.___init(a)},Kinetic.TextPath.prototype={___init:function(c){var d=this;this.dummyCanvas=Kinetic.Util.createCanvasElement(),this.dataArray=[],Kinetic.Shape.call(this,c),this._fillFunc=a,this._strokeFunc=b,this._fillFuncHit=a,this._strokeFuncHit=b,this.className="TextPath",this.dataArray=Kinetic.Path.parsePathData(this.attrs.data),this.on("dataChange.kinetic",function(){d.dataArray=Kinetic.Path.parsePathData(this.attrs.data)}),this.on("textChange.kinetic textStroke.kinetic textStrokeWidth.kinetic",d._setTextData),d._setTextData(),this.sceneFunc(this._sceneFunc)},_sceneFunc:function(a){a.setAttr("font",this._getContextFont()),a.setAttr("textBaseline","middle"),a.setAttr("textAlign","left"),a.save();for(var b=this.glyphInfo,c=0;c<b.length;c++){a.save();var d=b[c].p0;a.translate(d.x,d.y),a.rotate(b[c].rotation),this.partialText=b[c].text,a.fillStrokeShape(this),a.restore()}a.restore()},getTextWidth:function(){return this.textWidth},getTextHeight:function(){return this.textHeight},setText:function(a){Kinetic.Text.prototype.setText.call(this,a)},_getTextSize:function(a){var b=this.dummyCanvas,c=b.getContext("2d");c.save(),c.font=this._getContextFont();var d=c.measureText(a);return c.restore(),{width:d.width,height:parseInt(this.attrs.fontSize,10)}},_setTextData:function(){var a=this,b=this._getTextSize(this.attrs.text);this.textWidth=b.width,this.textHeight=b.height,this.glyphInfo=[];for(var c,d,e,f=this.attrs.text.split(""),g=-1,h=0,i=function(){h=0;for(var b=a.dataArray,d=g+1;d<b.length;d++){if(b[d].pathLength>0)return g=d,b[d];"M"==b[d].command&&(c={x:b[d].points[0],y:b[d].points[1]})}return{}},j=function(b){var f=a._getTextSize(b).width,g=0,j=0;for(d=void 0;Math.abs(f-g)/f>.01&&25>j;){j++;for(var k=g;void 0===e;)e=i(),e&&k+e.pathLength<f&&(k+=e.pathLength,e=void 0);if(e==={}||void 0===c)return void 0;var l=!1;switch(e.command){case"L":Kinetic.Path.getLineLength(c.x,c.y,e.points[0],e.points[1])>f?d=Kinetic.Path.getPointOnLine(f,c.x,c.y,e.points[0],e.points[1],c.x,c.y):e=void 0;break;case"A":var m=e.points[4],n=e.points[5],o=e.points[4]+n;0===h?h=m+1e-8:f>g?h+=Math.PI/180*n/Math.abs(n):h-=Math.PI/360*n/Math.abs(n),(0>n&&o>h||n>=0&&h>o)&&(h=o,l=!0),d=Kinetic.Path.getPointOnEllipticalArc(e.points[0],e.points[1],e.points[2],e.points[3],h,e.points[6]);break;case"C":0===h?h=f>e.pathLength?1e-8:f/e.pathLength:f>g?h+=(f-g)/e.pathLength:h-=(g-f)/e.pathLength,h>1&&(h=1,l=!0),d=Kinetic.Path.getPointOnCubicBezier(h,e.start.x,e.start.y,e.points[0],e.points[1],e.points[2],e.points[3],e.points[4],e.points[5]);break;case"Q":0===h?h=f/e.pathLength:f>g?h+=(f-g)/e.pathLength:h-=(g-f)/e.pathLength,h>1&&(h=1,l=!0),d=Kinetic.Path.getPointOnQuadraticBezier(h,e.start.x,e.start.y,e.points[0],e.points[1],e.points[2],e.points[3])}void 0!==d&&(g=Kinetic.Path.getLineLength(c.x,c.y,d.x,d.y)),l&&(l=!1,e=void 0)}},k=0;k<f.length&&(j(f[k]),void 0!==c&&void 0!==d);k++){var l=Kinetic.Path.getLineLength(c.x,c.y,d.x,d.y),m=0,n=Kinetic.Path.getPointOnLine(m+l/2,c.x,c.y,d.x,d.y),o=Math.atan2(d.y-c.y,d.x-c.x);this.glyphInfo.push({transposeX:n.x,transposeY:n.y,text:f[k],rotation:o,p0:c,p1:d}),c=d}}},Kinetic.TextPath.prototype._getContextFont=Kinetic.Text.prototype._getContextFont,Kinetic.Util.extend(Kinetic.TextPath,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.TextPath,"fontFamily","Arial"),Kinetic.Factory.addGetterSetter(Kinetic.TextPath,"fontSize",12),Kinetic.Factory.addGetterSetter(Kinetic.TextPath,"fontStyle",d),Kinetic.Factory.addGetterSetter(Kinetic.TextPath,"fontVariant",d),Kinetic.Factory.addGetter(Kinetic.TextPath,"text",c),Kinetic.Collection.mapMethods(Kinetic.TextPath)}(),function(){Kinetic.RegularPolygon=function(a){this.___init(a)},Kinetic.RegularPolygon.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className="RegularPolygon",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(a){var b,c,d,e=this.attrs.sides,f=this.attrs.radius;for(a.beginPath(),a.moveTo(0,0-f),b=1;e>b;b++)c=f*Math.sin(2*b*Math.PI/e),d=-1*f*Math.cos(2*b*Math.PI/e),a.lineTo(c,d);a.closePath(),a.fillStrokeShape(this)}},Kinetic.Util.extend(Kinetic.RegularPolygon,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.RegularPolygon,"radius",0),Kinetic.Factory.addGetterSetter(Kinetic.RegularPolygon,"sides",0),Kinetic.Collection.mapMethods(Kinetic.RegularPolygon)}(),function(){Kinetic.Star=function(a){this.___init(a)},Kinetic.Star.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className="Star",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(a){var b=this.innerRadius(),c=this.outerRadius(),d=this.numPoints();a.beginPath(),a.moveTo(0,0-c);for(var e=1;2*d>e;e++){var f=e%2===0?c:b,g=f*Math.sin(e*Math.PI/d),h=-1*f*Math.cos(e*Math.PI/d);a.lineTo(g,h)}a.closePath(),a.fillStrokeShape(this)}},Kinetic.Util.extend(Kinetic.Star,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.Star,"numPoints",5),Kinetic.Factory.addGetterSetter(Kinetic.Star,"innerRadius",0),Kinetic.Factory.addGetterSetter(Kinetic.Star,"outerRadius",0),Kinetic.Collection.mapMethods(Kinetic.Star)}(),function(){var a=["fontFamily","fontSize","fontStyle","padding","lineHeight","text"],b="Change.kinetic",c="none",d="up",e="right",f="down",g="left",h="Label",i=a.length;Kinetic.Label=function(a){this.____init(a)},Kinetic.Label.prototype={____init:function(a){var b=this;Kinetic.Group.call(this,a),this.className=h,this.on("add.kinetic",function(a){b._addListeners(a.child),b._sync()})},getText:function(){return this.find("Text")[0]},getTag:function(){return this.find("Tag")[0]},_addListeners:function(c){var d,e=this,f=function(){e._sync()};for(d=0;i>d;d++)c.on(a[d]+b,f)},getWidth:function(){return this.getText().getWidth()},getHeight:function(){return this.getText().getHeight()},_sync:function(){var a,b,c,h,i,j,k,l=this.getText(),m=this.getTag();if(l&&m){switch(a=l.getWidth(),b=l.getHeight(),c=m.getPointerDirection(),h=m.getPointerWidth(),k=m.getPointerHeight(),i=0,j=0,c){case d:i=a/2,j=-1*k;break;case e:i=a+h,j=b/2;break;case f:i=a/2,j=b+k;break;case g:i=-1*h,j=b/2}m.setAttrs({x:-1*i,y:-1*j,width:a,height:b}),l.setAttrs({x:-1*i,y:-1*j})}}},Kinetic.Util.extend(Kinetic.Label,Kinetic.Group),Kinetic.Collection.mapMethods(Kinetic.Label),Kinetic.Tag=function(a){this.___init(a)},Kinetic.Tag.prototype={___init:function(a){Kinetic.Shape.call(this,a),this.className="Tag",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(a){var b=this.getWidth(),c=this.getHeight(),h=this.getPointerDirection(),i=this.getPointerWidth(),j=this.getPointerHeight(),k=this.getCornerRadius();a.beginPath(),a.moveTo(0,0),h===d&&(a.lineTo((b-i)/2,0),a.lineTo(b/2,-1*j),a.lineTo((b+i)/2,0)),k?(a.lineTo(b-k,0),a.arc(b-k,k,k,3*Math.PI/2,0,!1)):a.lineTo(b,0),h===e&&(a.lineTo(b,(c-j)/2),a.lineTo(b+i,c/2),a.lineTo(b,(c+j)/2)),k?(a.lineTo(b,c-k),a.arc(b-k,c-k,k,0,Math.PI/2,!1)):a.lineTo(b,c),h===f&&(a.lineTo((b+i)/2,c),a.lineTo(b/2,c+j),a.lineTo((b-i)/2,c)),k?(a.lineTo(k,c),a.arc(k,c-k,k,Math.PI/2,Math.PI,!1)):a.lineTo(0,c),h===g&&(a.lineTo(0,(c+j)/2),a.lineTo(-1*i,c/2),a.lineTo(0,(c-j)/2)),k&&(a.lineTo(0,k),a.arc(k,k,k,Math.PI,3*Math.PI/2,!1)),a.closePath(),a.fillStrokeShape(this)}},Kinetic.Util.extend(Kinetic.Tag,Kinetic.Shape),Kinetic.Factory.addGetterSetter(Kinetic.Tag,"pointerDirection",c),Kinetic.Factory.addGetterSetter(Kinetic.Tag,"pointerWidth",0),Kinetic.Factory.addGetterSetter(Kinetic.Tag,"pointerHeight",0),Kinetic.Factory.addGetterSetter(Kinetic.Tag,"cornerRadius",0),Kinetic.Collection.mapMethods(Kinetic.Tag)}(),function(){Kinetic.Arrow=function(a){this.____init(a)},Kinetic.Arrow.prototype={____init:function(a){Kinetic.Line.call(this,a),this.className="Arrow"},_sceneFunc:function(a){var b=2*Math.PI,c=this.points(),d=c.length,e=c[d-2]-c[d-4],f=c[d-1]-c[d-3],g=(Math.atan2(f,e)+b)%b,h=this.pointerLength(),i=this.pointerWidth();a.save(),a.beginPath(),a.translate(c[d-2],c[d-1]),a.rotate(g),a.moveTo(0,0),a.lineTo(-h,i/2),a.lineTo(-h,-i/2),a.closePath(),a.restore(),this.pointerAtBeginning()&&(a.save(),a.translate(c[0],c[1]),e=c[2]-c[0],f=c[3]-c[1],a.rotate((Math.atan2(-f,-e)+b)%b),a.moveTo(0,0),a.lineTo(-10,6),a.lineTo(-10,-6),a.closePath(),a.restore()),a.fillStrokeShape(this),Kinetic.Line.prototype._sceneFunc.apply(this,arguments)}},Kinetic.Util.extend(Kinetic.Arrow,Kinetic.Line),Kinetic.Factory.addGetterSetter(Kinetic.Arrow,"pointerLength",10),Kinetic.Factory.addGetterSetter(Kinetic.Arrow,"pointerWidth",10),Kinetic.Factory.addGetterSetter(Kinetic.Arrow,"pointerAtBeginning",!1),Kinetic.Collection.mapMethods(Kinetic.Arrow)}();;/**
     * Copyright (c) 2007-2015 Ariel Flesler - aflesler<a>gmail<d>com | http://flesler.blogspot.com
     * Licensed under MIT
     * @author Ariel Flesler
     * @version 2.1.2
     */
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