<!DOCTYPE html>
<!--
  ~ Copyright 2014 Open Networking Laboratory
  ~
  ~ 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
  ~
  ~ Unless required by applicable law or agreed to in writing, software
  ~ distributed under the License is distributed on an "AS IS" BASIS,
  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ~ See the License for the specific language governing permissions and
  ~ limitations under the License.
  -->

<!--
  ONOS -- Glyphs library test page

  @author Simon Hunt
  -->
<html>
<head>
    <meta charset="utf-8">
    <title>Glyphs</title>

    <script src="../tp/d3.js"></script>

    <style>
        html,
        body {
            background-color: #ddf;
            font-family: Arial, Helvetica, sans-serif;
            font-size: 9pt;
        }

        svg {
            background-color: #fff;
        }

        svg .glyph {
            stroke: none;
            fill: black;
            fill-rule: evenodd;
        }

        svg .icon text {
            text-anchor: middle;
            font-size: 5pt;
            fill: green;
            stroke: none;
        }

    </style>
</head>
<body>
    <!-- minimal framework to access glyphs library module -->
    <script>
        var libs = {};
        var ONOS = { ui: { addLib: function (id, things) { libs[id] = things; }}};
    </script>

    <!-- import the glyphs library -->
    <script src="../glyphs.js"></script>

    <svg></svg>

    <!-- code to display the glyphs in the library -->
    <script>
        (function () {
            var w = 1000,
                h = 400,
                vb = '0 0 ' + w + ' ' + h;

            var svg = d3.select('svg')
                    .attr({ width: w, height: h, viewBox: vb });

            // create definitions element...
            var defs = svg.append('defs');

            // create scaling group
            var grp = svg.append('g')
                    .attr('transform', 'translate(20,20)scale(2)');

            function translate(loc) {
                return 'translate(' + loc[0] + ',' + loc[1] +')';
            }

            function icon(what, id, loc, color, bg, size) {
                var i = '#' + id,
                    c = color || 'black',
                    b = bg || '#eef',
                    z = size || 40,
                    g;

                g = what.append('g')
                    .attr({ 'class': 'icon', transform: translate(loc) });

                g.append('rect')
                    .attr({ width: z, height: z, rx: 4 })
                    .style('fill', b)
                    .style('stroke', 'black')
                    .style('stroke-width', 0.5);

                g.append('use')
                    .attr({ 'class': 'glyph', width: z, height: z, 'xlink:href': i })
                    .style('fill', c);

                if (id !== 'bird') {
                    g.append('text')
                        .text(id)
                        .attr({ x: z / 2, y: z + 8 })
                }
            }


            // import glyphs...
            libs.glyphs.defBird(defs);
            libs.glyphs.defGlyphs(defs);
            libs.glyphs.defBadges(defs);

            // bird, top right corner
            icon(svg, 'bird', [830,10], '#800', '#ecc', 160);

            // show icons...
            icon(grp, 'unknown',     [  0, 0]);
            icon(grp, 'node',        [ 50, 0]);
            icon(grp, 'switch',      [100, 0]);
            icon(grp, 'roadm',       [150, 0]);
            icon(grp, 'endstation',  [200, 0]);
            icon(grp, 'router',      [250, 0]);
            icon(grp, 'bgpSpeaker',  [300, 0]);
            icon(grp, 'uiAttached',  [350, 0]);

            icon(grp, 'chain',       [  0, 60]);

            // more goodies to come soon.....
        })();
    </script>

</body>
</html>