DIR : /home/kozerus/public_html/jkwii/js/jsdoit/vml-test-3-ie8/index.js

/home/kozerus/public_html/jkwii/js/jsdoit/vml-test-3-ie8

// Copyright 2006 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
if (!document.createElement('canvas').getContext) 
{
(function() {
    var m = Math;
    var mr = m.round;
    var ms = m.sin;
    var mc = m.cos;
    var abs = m.abs;
    var sqrt = m.sqrt;
    var Z = 10;
    var Z2 = Z / 2;
    function getContext() {
        return this.context_ || (this.context_ = new CanvasRenderingContext2D_(this));
    }
    var slice = Array.prototype.slice;
    function bind(f, obj, var_args) {
        var a = slice.call(arguments, 2);
        return function() {
            return f.apply(obj, a.concat(slice.call(arguments)));
        };
    }
    var G_vmlCanvasManager_ = {
        init : function(opt_doc) {
            if (/MSIE/.test(navigator.userAgent) && !window.opera) 
            {
                var doc = opt_doc || document;
                doc.createElement('canvas');
                doc.attachEvent('onreadystatechange', bind(this.init_, this, doc));
            }
        },
        init_ : function(doc) {
            if (!doc.namespaces['g_vml_']) 
            {
                doc.namespaces.add('g_vml_', 'urn:schemas-microsoft-com:vml', '#default#VML');
            }
            if (!doc.namespaces['g_o_']) 
            {
                doc.namespaces.add('g_o_', 'urn:schemas-microsoft-com:office:office', '#default#VML');
            }
            if (!doc.styleSheets['ex_canvas_']) 
            {
                var ss = doc.createStyleSheet();
                ss.owningElement.id = 'ex_canvas_';
                ss.cssText = 'canvas{display:inline-block;overflow:hidden;' +
                'text-align:left;width:300px;height:150px}' +
                'g_vml_\\:*{behavior:url(#default#VML)}' +
                'g_o_\\:*{behavior:url(#default#VML)}';
            }
            var els = doc.getElementsByTagName('canvas');
            for (var i = 0; i < els.length; i++) 
            {
                this.initElement(els[i]);
            }
        },
        initElement : function(el) {
            if (!el.getContext) 
            {
                el.getContext = getContext;
                el.innerHTML = '';
                el.attachEvent('onpropertychange', onPropertyChange);
                el.attachEvent('onresize', onResize);
                var attrs = el.attributes;
                if (attrs.width && attrs.width.specified) 
                {
                    el.style.width = attrs.width.nodeValue + 'px';
                } 
                else 
                {
                    el.width = el.clientWidth;
                }
                if (attrs.height && attrs.height.specified)
                {
                    el.style.height = attrs.height.nodeValue + 'px';
                } 
                else
                {
                    el.height = el.clientHeight;
                }
                //el.getContext().setCoordsize_()
            }
            return el;
        }
    };
    function onPropertyChange(e) {
        var el = e.srcElement;
        switch (e.propertyName) 
        {
        case 'width':
            el.style.width = el.attributes.width.nodeValue + 'px';
            el.getContext().clearRect();
        break;
        case 'height':
            el.style.height = el.attributes.height.nodeValue + 'px';
            el.getContext().clearRect();
        break;
        }
    }
    function onResize(e) {
        var el = e.srcElement;
        if (el.firstChild) 
        {
            el.firstChild.style.width =  el.clientWidth + 'px';
            el.firstChild.style.height = el.clientHeight + 'px';
        }
    }
    G_vmlCanvasManager_.init();
    var dec2hex = [];
    for (var i = 0; i < 16; i++) 
    {
        for (var j = 0; j < 16; j++) 
        {
            dec2hex[i * 16 + j] = i.toString(16) + j.toString(16);
        }
    }
    function createMatrixIdentity() {
        return [[1, 0, 0], [0, 1, 0], [0, 0, 1]];
    }
    function matrixMultiply(m1, m2) {
        var result = createMatrixIdentity();
        for (var x = 0; x < 3; x++) 
        {
            for (var y = 0; y < 3; y++) 
            {
                var sum = 0;
                for (var z = 0; z < 3; z++) 
                {
                    sum += m1[x][z] * m2[z][y];
                }
                result[x][y] = sum;
            }
        }
        return result;
    }
    function copyState(o1, o2) {
        o2.fillStyle = o1.fillStyle;
        o2.lineCap = o1.lineCap;
        o2.lineJoin = o1.lineJoin;
        o2.lineWidth = o1.lineWidth;
        o2.miterLimit = o1.miterLimit;
        o2.shadowBlur = o1.shadowBlur;
        o2.shadowColor = o1.shadowColor;
        o2.shadowOffsetX = o1.shadowOffsetX;
        o2.shadowOffsetY = o1.shadowOffsetY;
        o2.strokeStyle = o1.strokeStyle;
        o2.globalAlpha = o1.globalAlpha;
        o2.arcScaleX_ = o1.arcScaleX_;
        o2.arcScaleY_ = o1.arcScaleY_;
        o2.lineScale_ = o1.lineScale_;
    }
    function processStyle(styleString) {
        var str, alpha = 1;
        styleString = String(styleString);
        if (styleString.substring(0, 3) == 'rgb') 
        {
            var start = styleString.indexOf('(', 3);
            var end = styleString.indexOf(')', start + 1);
            var guts = styleString.substring(start + 1, end).split(',');
            str = '#';
            for (var i = 0; i < 3; i++) 
            {
                str += dec2hex[Number(guts[i])];
            }
            if (guts.length == 4 && styleString.substr(3, 1) == 'a') 
            {
                alpha = guts[3];
            }
        } 
        else 
        {
            str = styleString;
        }
        return {
            color: str, 
            alpha: alpha
        };
    }
    function processLineCap(lineCap) {
        switch (lineCap) 
        {
        case 'butt':
            return 'flat';
        case 'round':
            return 'round';
        case 'square':
        default:
            return 'square';
        }
    }
    function CanvasRenderingContext2D_(surfaceElement) {
        this.m_ = createMatrixIdentity();
        this.mStack_ = [];
        this.aStack_ = [];
        this.currentPath_ = [];
        this.strokeStyle = '#000';
        this.fillStyle = '#000';
        this.lineWidth = 1;
        this.lineJoin = 'miter';
        this.lineCap = 'butt';
        this.miterLimit = Z * 1;
        this.globalAlpha = 1;
        this.canvas = surfaceElement;
        var el = surfaceElement.ownerDocument.createElement('div');
        el.style.width = surfaceElement.clientWidth + 'px';
        el.style.height = surfaceElement.clientHeight + 'px';
        el.style.overflow = 'hidden';
        el.style.position = 'absolute';
        surfaceElement.appendChild(el);
        this.element_ = el;
        this.arcScaleX_ = 1;
        this.arcScaleY_ = 1;
        this.lineScale_ = 1;
    }
    var contextPrototype = CanvasRenderingContext2D_.prototype;
    contextPrototype.clearRect = function() {
        this.element_.innerHTML = '';
    };
    contextPrototype.beginPath = function() {
        this.currentPath_ = [];
    };
    contextPrototype.moveTo = function(aX, aY) {
        var p = this.getCoords_(aX, aY);
        this.currentPath_.push({
            type: 'moveTo', 
            x: p.x, 
            y: p.y
        });
        this.currentX_ = p.x;
        this.currentY_ = p.y;
    };
    contextPrototype.lineTo = function(aX, aY) {
        var p = this.getCoords_(aX, aY);
        this.currentPath_.push({
            type: 'lineTo', 
            x: p.x, 
            y: p.y
        });
        this.currentX_ = p.x;
        this.currentY_ = p.y;
    };
    contextPrototype.bezierCurveTo = function(aCP1x, aCP1y, aCP2x, aCP2y, aX, aY) {
        var p = this.getCoords_(aX, aY);
        var cp1 = this.getCoords_(aCP1x, aCP1y);
        var cp2 = this.getCoords_(aCP2x, aCP2y);
        bezierCurveTo(this, cp1, cp2, p);
    };
    function bezierCurveTo(self, cp1, cp2, p) {
        self.currentPath_.push({
            type: 'bezierCurveTo',
            cp1x: cp1.x,
            cp1y: cp1.y,
            cp2x: cp2.x,
            cp2y: cp2.y,
            x: p.x,
            y: p.y
        });
        self.currentX_ = p.x;
        self.currentY_ = p.y;
    }
    contextPrototype.quadraticCurveTo = function(aCPx, aCPy, aX, aY) {
        var cp = this.getCoords_(aCPx, aCPy);
        var p = this.getCoords_(aX, aY);
        var cp1 = {
          x: this.currentX_ + 2.0 / 3.0 * (cp.x - this.currentX_),
          y: this.currentY_ + 2.0 / 3.0 * (cp.y - this.currentY_)
        };
        var cp2 = {
          x: cp1.x + (p.x - this.currentX_) / 3.0,
          y: cp1.y + (p.y - this.currentY_) / 3.0
        };
        bezierCurveTo(this, cp1, cp2, p);
    };
    contextPrototype.arc = function(aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise) {
        aRadius *= Z;
        var arcType = aClockwise ? 'at' : 'wa';
        var xStart = aX + mc(aStartAngle) * aRadius - Z2;
        var yStart = aY + ms(aStartAngle) * aRadius - Z2;
        var xEnd = aX + mc(aEndAngle) * aRadius - Z2;
        var yEnd = aY + ms(aEndAngle) * aRadius - Z2;
        if (xStart == xEnd && !aClockwise) 
        {
            xStart += 0.125;
        }
        var p = this.getCoords_(aX, aY);
        var pStart = this.getCoords_(xStart, yStart);
        var pEnd = this.getCoords_(xEnd, yEnd);
        this.currentPath_.push({
            type: arcType,
            x: p.x,
            y: p.y,
            radius: aRadius,
            xStart: pStart.x,
            yStart: pStart.y,
            xEnd: pEnd.x,
            yEnd: pEnd.y
        });
    };
    contextPrototype.rect = function(aX, aY, aWidth, aHeight) {
        this.moveTo(aX, aY);
        this.lineTo(aX + aWidth, aY);
        this.lineTo(aX + aWidth, aY + aHeight);
        this.lineTo(aX, aY + aHeight);
        this.closePath();
    };
    contextPrototype.strokeRect = function(aX, aY, aWidth, aHeight) {
        var oldPath = this.currentPath_;
        this.beginPath();
        this.moveTo(aX, aY);
        this.lineTo(aX + aWidth, aY);
        this.lineTo(aX + aWidth, aY + aHeight);
        this.lineTo(aX, aY + aHeight);
        this.closePath();
        this.stroke();
        this.currentPath_ = oldPath;
    };
    contextPrototype.fillRect = function(aX, aY, aWidth, aHeight) {
        var oldPath = this.currentPath_;
        this.beginPath();
        this.moveTo(aX, aY);
        this.lineTo(aX + aWidth, aY);
        this.lineTo(aX + aWidth, aY + aHeight);
        this.lineTo(aX, aY + aHeight);
        this.closePath();
        this.fill();
        this.currentPath_ = oldPath;
    };
    contextPrototype.createLinearGradient = function(aX0, aY0, aX1, aY1) {
        var gradient = new CanvasGradient_('gradient');
        gradient.x0_ = aX0;
        gradient.y0_ = aY0;
        gradient.x1_ = aX1;
        gradient.y1_ = aY1;
        return gradient;
    };
    contextPrototype.createRadialGradient = function(aX0, aY0, aR0, aX1, aY1, aR1) {
        var gradient = new CanvasGradient_('gradientradial');
        gradient.x0_ = aX0;
        gradient.y0_ = aY0;
        gradient.r0_ = aR0;
        gradient.x1_ = aX1;
        gradient.y1_ = aY1;
        gradient.r1_ = aR1;
        return gradient;
    };
    contextPrototype.drawImage = function(image, var_args) {
        var dx, dy, dw, dh, sx, sy, sw, sh;
        var oldRuntimeWidth = image.runtimeStyle.width;
        var oldRuntimeHeight = image.runtimeStyle.height;
        image.runtimeStyle.width = 'auto';
        image.runtimeStyle.height = 'auto';
        var w = image.width;
        var h = image.height;
        image.runtimeStyle.width = oldRuntimeWidth;
        image.runtimeStyle.height = oldRuntimeHeight;
        if (arguments.length == 3)
        {
            dx = arguments[1];
            dy = arguments[2];
            sx = sy = 0;
            sw = dw = w;
            sh = dh = h;
        } 
        else if (arguments.length == 5) 
        {
            dx = arguments[1];
            dy = arguments[2];
            dw = arguments[3];
            dh = arguments[4];
            sx = sy = 0;
            sw = w;
            sh = h;
        }
        else if (arguments.length == 9) 
        {
            sx = arguments[1];
            sy = arguments[2];
            sw = arguments[3];
            sh = arguments[4];
            dx = arguments[5];
            dy = arguments[6];
            dw = arguments[7];
            dh = arguments[8];
        }
        else
        {
            throw Error('Invalid number of arguments');
        }
        var d = this.getCoords_(dx, dy);
        var w2 = sw / 2;
        var h2 = sh / 2;
        var vmlStr = [];
        var W = 10;
        var H = 10;
        vmlStr.push(' <g_vml_:group', ' coordsize="', Z * W, ',', Z * H, '"',
            ' coordorigin="0,0"' , ' style="width:', W, 'px;height:', H, 'px;position:absolute;');
        if (this.m_[0][0] != 1 || this.m_[0][1])
        {
            var filter = [];
            filter.push('M11=', this.m_[0][0], ',',
                  'M12=', this.m_[1][0], ',',
                  'M21=', this.m_[0][1], ',',
                  'M22=', this.m_[1][1], ',',
                  'Dx=', mr(d.x / Z), ',',
                  'Dy=', mr(d.y / Z), '');
            var max = d;
            var c2 = this.getCoords_(dx + dw, dy);
            var c3 = this.getCoords_(dx, dy + dh);
            var c4 = this.getCoords_(dx + dw, dy + dh);
            max.x = m.max(max.x, c2.x, c3.x, c4.x);
            max.y = m.max(max.y, c2.y, c3.y, c4.y);
            vmlStr.push('padding:0 ', mr(max.x / Z), 'px ', mr(max.y / Z),
                'px 0;filter:progid:DXImageTransform.Microsoft.Matrix(',
                filter.join(''), ", sizingmethod='clip');");
        } 
        else
        {
            vmlStr.push('top:', mr(d.y / Z), 'px;left:', mr(d.x / Z), 'px;');
        }
        vmlStr.push(' ">' , '<g_vml_:image src="', image.src, '"',
            ' style="width:', Z * dw, 'px;', ' height:', Z * dh, 'px;"',
            ' cropleft="', sx / w, '"', ' croptop="', sy / h, '"',
            ' cropright="', (w - sx - sw) / w, '"',
            ' cropbottom="', (h - sy - sh) / h, '"',
            ' />',
            '</g_vml_:group>');
        this.element_.insertAdjacentHTML('BeforeEnd', vmlStr.join(''));
    };
    contextPrototype.stroke = function(aFill) {
        var lineStr = [];
        var lineOpen = false;
        var a = processStyle(aFill ? this.fillStyle : this.strokeStyle);
        var color = a.color;
        var opacity = a.alpha * this.globalAlpha;
        var W = 10;
        var H = 10;
        lineStr.push('<g_vml_:shape', ' filled="', !!aFill, '"',
            ' style="position:absolute;width:', W, 'px;height:', H, 'px;"',
            ' coordorigin="0 0" coordsize="', Z * W, ' ', Z * H, '"',
            ' stroked="', !aFill, '"', ' path="');
        var newSeq = false;
        var min = {x: null, y: null};
        var max = {x: null, y: null};
        for (var i = 0; i < this.currentPath_.length; i++) 
        {
            var p = this.currentPath_[i];
            var c;
            switch (p.type) 
            {
            case 'moveTo':
                c = p;
                lineStr.push(' m ', mr(p.x), ',', mr(p.y));
            break;
            case 'lineTo':
                lineStr.push(' l ', mr(p.x), ',', mr(p.y));
            break;
            case 'close':
                lineStr.push(' x ');
                p = null;
            break;
            case 'bezierCurveTo':
                lineStr.push(' c ', mr(p.cp1x), ',', mr(p.cp1y), ',',
                    mr(p.cp2x), ',', mr(p.cp2y), ',', mr(p.x), ',', mr(p.y));
            break;
            case 'at':
            case 'wa':
                lineStr.push(' ', p.type, ' ', mr(p.x - this.arcScaleX_ * p.radius), ',',
                    mr(p.y - this.arcScaleY_ * p.radius), ' ',  mr(p.x + this.arcScaleX_ * p.radius), ',',
                    mr(p.y + this.arcScaleY_ * p.radius), ' ',
                    mr(p.xStart), ',', mr(p.yStart), ' ', mr(p.xEnd), ',', mr(p.yEnd));
            break;
            }
            if (p)
            {
                if (min.x == null || p.x < min.x) 
                {
                    min.x = p.x;
                }
                if (max.x == null || p.x > max.x) 
                {
                    max.x = p.x;
                }
                if (min.y == null || p.y < min.y) 
                {
                    min.y = p.y;
                }
                if (max.y == null || p.y > max.y)
                {
                    max.y = p.y;
                }
            }
        }
        lineStr.push(' ">');
        if (!aFill) 
        {
            var lineWidth = this.lineScale_ * this.lineWidth;
            if (lineWidth < 1)
            {
                opacity *= lineWidth;
            }
            lineStr.push('<g_vml_:stroke', ' opacity="', opacity, '"',
                ' joinstyle="', this.lineJoin, '"', ' miterlimit="', this.miterLimit, '"',
                ' endcap="', processLineCap(this.lineCap), '"',
                ' weight="', lineWidth, 'px"', ' color="', color, '" />');
        } 
        else if (typeof this.fillStyle == 'object') 
        {
            var fillStyle = this.fillStyle;
            var angle = 0;
            var focus = {x: 0, y: 0};
            var shift = 0;
            var expansion = 1;
            if (fillStyle.type_ == 'gradient') 
            {
                var x0 = fillStyle.x0_ / this.arcScaleX_;
                var y0 = fillStyle.y0_ / this.arcScaleY_;
                var x1 = fillStyle.x1_ / this.arcScaleX_;
                var y1 = fillStyle.y1_ / this.arcScaleY_;
                var p0 = this.getCoords_(x0, y0);
                var p1 = this.getCoords_(x1, y1);
                var dx = p1.x - p0.x;
                var dy = p1.y - p0.y;
                angle = Math.atan2(dx, dy) * 180 / Math.PI;
                if (angle < 0)
                {
                    angle += 360;
                }
                if (angle < 1e-6) 
                {
                    angle = 0;
                }
            } 
            else 
            {
                var p0 = this.getCoords_(fillStyle.x0_, fillStyle.y0_);
                var width  = max.x - min.x;
                var height = max.y - min.y;
                focus = {
                    x: (p0.x - min.x) / width,
                    y: (p0.y - min.y) / height
                };
                width  /= this.arcScaleX_ * Z;
                height /= this.arcScaleY_ * Z;
                var dimension = m.max(width, height);
                shift = 2 * fillStyle.r0_ / dimension;
                expansion = 2 * fillStyle.r1_ / dimension - shift;
            }
            var stops = fillStyle.colors_;
            stops.sort(function(cs1, cs2) {
                return cs1.offset - cs2.offset;
            });
            var length = stops.length;
            var color1 = stops[0].color;
            var color2 = stops[length - 1].color;
            var opacity1 = stops[0].alpha * this.globalAlpha;
            var opacity2 = stops[length - 1].alpha * this.globalAlpha;
            var colors = [];
            for (var i = 0; i < length; i++) 
            {
                var stop = stops[i];
                colors.push(stop.offset * expansion + shift + ' ' + stop.color);
            }
            lineStr.push('<g_vml_:fill type="', fillStyle.type_, '"',
                ' method="none" focus="100%"', ' color="', color1, '"',
                ' color2="', color2, '"', ' colors="', colors.join(','), '"',
                ' opacity="', opacity2, '"', ' g_o_:opacity2="', opacity1, '"',
                ' angle="', angle, '"', ' focusposition="', focus.x, ',', focus.y, '" />');
        } 
        else 
        {
            lineStr.push('<g_vml_:fill color="', color, '" opacity="', opacity, '" />');
        }
        lineStr.push('</g_vml_:shape>');
        this.element_.insertAdjacentHTML('beforeEnd', lineStr.join(''));
    };
    contextPrototype.fill = function() {
        this.stroke(true);
    }
    contextPrototype.closePath = function() {
        this.currentPath_.push({type: 'close'});
    };
    contextPrototype.getCoords_ = function(aX, aY) {
        var m = this.m_;
        return {
            x: Z * (aX * m[0][0] + aY * m[1][0] + m[2][0]) - Z2,
            y: Z * (aX * m[0][1] + aY * m[1][1] + m[2][1]) - Z2
        }
    };
    contextPrototype.save = function() {
        var o = {};
        copyState(this, o);
        this.aStack_.push(o);
        this.mStack_.push(this.m_);
        this.m_ = matrixMultiply(createMatrixIdentity(), this.m_);
    };
    contextPrototype.restore = function() {
        copyState(this.aStack_.pop(), this);
        this.m_ = this.mStack_.pop();
    };
    function matrixIsFinite(m) {
        for (var j = 0; j < 3; j++) 
        {
            for (var k = 0; k < 2; k++)
            {
                if (!isFinite(m[j][k]) || isNaN(m[j][k]))
                {
                      return false;
                }
            }
        }
        return true;
    }
    function setM(ctx, m, updateLineScale) {
        if (!matrixIsFinite(m)) 
        {
            return;
        }
        ctx.m_ = m;
        if (updateLineScale)
        {
            var det = m[0][0] * m[1][1] - m[0][1] * m[1][0];
            ctx.lineScale_ = sqrt(abs(det));
        }
    }
    contextPrototype.translate = function(aX, aY) {
        var m1 = [[1,  0,  0], [0,  1,  0], [aX, aY, 1]];
        setM(this, matrixMultiply(m1, this.m_), false);
    };
    contextPrototype.rotate = function(aRot) {
        var c = mc(aRot);
        var s = ms(aRot);
        var m1 = [[c,  s, 0], [-s, c, 0], [0,  0, 1]];
        setM(this, matrixMultiply(m1, this.m_), false);
    };
    contextPrototype.scale = function(aX, aY) {
        this.arcScaleX_ *= aX;
        this.arcScaleY_ *= aY;
        var m1 = [[aX, 0,  0], [0,  aY, 0], [0,  0,  1]];
        setM(this, matrixMultiply(m1, this.m_), true);
    };
    contextPrototype.transform = function(m11, m12, m21, m22, dx, dy) {
        var m1 = [[m11, m12, 0], [m21, m22, 0], [dx,  dy,  1]];
        setM(this, matrixMultiply(m1, this.m_), true);
    };
    contextPrototype.setTransform = function(m11, m12, m21, m22, dx, dy) {
        var m = [[m11, m12, 0], [m21, m22, 0], [dx,  dy,  1]];
        setM(this, m, true);
    };
    contextPrototype.clip = function() {
    };
    contextPrototype.arcTo = function() {
    };
    contextPrototype.createPattern = function() {
        return new CanvasPattern_;
    };
    function CanvasGradient_(aType) {
        this.type_ = aType;
        this.x0_ = 0;
        this.y0_ = 0;
        this.r0_ = 0;
        this.x1_ = 0;
        this.y1_ = 0;
        this.r1_ = 0;
        this.colors_ = [];
    }
    CanvasGradient_.prototype.addColorStop = function(aOffset, aColor) {
        aColor = processStyle(aColor);
        this.colors_.push({
            offset: aOffset,
            color: aColor.color,
            alpha: aColor.alpha
        });
    };
    function CanvasPattern_() {}
    G_vmlCanvasManager = G_vmlCanvasManager_;
    CanvasRenderingContext2D = CanvasRenderingContext2D_;
    CanvasGradient = CanvasGradient_;
    CanvasPattern = CanvasPattern_;
    alert("ie8");
})();
}
function draw() {
    var canvas = document.getElementById('MyCanvas');
    var context = canvas.getContext('2d');
    alert(context);
    context.strokeRect(1, 1, 390, 390);
    context.beginPath();
    context.moveTo(1, 101);
    context.lineTo(390, 101);
    context.stroke();
    context.beginPath();
    context.lineWidth = 2;
    context.moveTo(1, 101);
    for (var i = 4; i <= 390; i += 4) 
    {
        context.lineTo(i + 1, 101 - 100 * Math.sin(0.05 * i));
    }
    context.stroke();
}
draw();