jube-fork/Jube.App/wwwroot/kendo/examples/drawing/paths.html

<!DOCTYPE html>
<html>
<head>
    <title>Manipulating Paths</title>
    <meta charset="utf-8">
    <link href="../content/shared/styles/examples-offline.css" rel="stylesheet">
    <link href="../../styles/kendo.common.min.css" rel="stylesheet">
    <link href="../../styles/kendo.rtl.min.css" rel="stylesheet">
    <link href="../../styles/kendo.default.min.css" rel="stylesheet">
    <link href="../../styles/kendo.default.mobile.min.css" rel="stylesheet">
    <script src="../../js/jquery.min.js"></script>
    <script src="../../js/jszip.min.js"></script>
    <script src="../../js/kendo.all.min.js"></script>
    <script src="../content/shared/js/console.js"></script>
    <script>
        
    </script>
    
    
</head>
<body>
    
        <a class="offline-button" href="../index.html">Back</a>
    
    <div id="example">
    <div class="box wide">
        <div id="info" class="box-col"></div>
        <div class="box-col select-col">
            <h4>Surface type</h4>
            <ul id="select-type">
                <li>SVG</li>
                <li>Canvas</li>
            </ul>
        </div>
    </div>
    <div id="surface-container">
        <div id="surface" style="width: 100%; height: 100%;"></div>
    </div>
    <script>
    var dataviz = kendo.dataviz;
    var geom = kendo.geometry;
    var Point = geom.Point;
    var draw = kendo.drawing;
    var Path = draw.Path;

    var points = 15;
    var distance = 20;

    function initSurface(type) {
        return draw.Surface.create($("#surface"), { type: type });
    }

    // Based on Follow3 example by Processing
    function renderPath() {
        var path = new Path({
            stroke: {
                color: '#E4141B',
                width: 20,
                lineCap: "round",
                lineJoin: "round"
            }
        });

        var start = new Point(100, 100);
        for (var i = 0; i < points; i++) {
            path.lineTo(start.clone().translate(i * distance, 0));
        }

        return path;
    }

    var path = renderPath();
    $("#surface-container")
        .on("mousemove", function(e) {
            var offset = $(this).offset();
            path.segments[0].anchor().move(e.pageX - offset.left, e.pageY - offset.top);

            for (var i = 0; i < points - 1; i++) {
                var point = path.segments[i].anchor();
                var nextPoint = path.segments[i + 1].anchor();

                var vector = point.clone().translate(-nextPoint.x, -nextPoint.y);
                vector.scale(distance / vector.distanceTo(Point.ZERO));

                nextPoint.move(point.x - vector.x, point.y - vector.y);
            }
        })
        .on("mousedown", function(e) {
            path.options.stroke.set("width", 2);
        })
        .on("mouseup", function(e) {
            path.options.stroke.set("width", 20);
        })

    $(document).ready(function() {
        var surface = initSurface();
        surface.draw(path);

        $("#select-type li").each(function() {
            var type = $(this).text().toLowerCase();
            if (!kendo.support[type]) {
                $(this).addClass("k-state-disabled");
            }
        });

        $("#select-type").kendoMobileButtonGroup({
            select: function(e) {
                var option = $("li", e.sender.element).eq(e.index);
                var type = option.text().toLowerCase();

                surface.destroy();
                surface = initSurface(type);
                surface.draw(path);
            },
            index: $("#select-type li:not(.k-state-disabled)").index()
        });
    });
    </script>
    <style>
        #surface-container {
            text-align: center;
            margin: 0 auto;
            width: 100%;
            height: 600px;
        }
    </style>
</div>


    
</body>
</html>