akiha-circuit/svg-base.js

Draws electric circuit diagram by ASCII art

/*
 * akiha-circuit
 *
 * Copyright (c) 2019 Yuichiro MORIGUCHI
 *
 * This software is released under the MIT License.
 * http://opensource.org/licenses/mit-license.php
 **/
var common = require("./akiha-common.js");

function createSvg(base) {
    var me;

    me = common.extend(base(), {
        addLine: function(toAdd, x1, y1, x2, y2, stroke) {
            var node = me.createNode("line");

            node.setAttribute("x1", x1);
            node.setAttribute("y1", y1);
            node.setAttribute("x2", x2);
            node.setAttribute("y2", y2);
            node.setAttribute("stroke", stroke);
            toAdd.appendChild(node);
        },

        addPath: function(toAdd, d, fill, stroke) {
            var node = me.createNode("path");

            node.setAttribute("d", d);
            node.setAttribute("fill", fill);
            node.setAttribute("stroke", stroke);
            toAdd.appendChild(node);
        },

        addText: function(toAdd, text, x, y, opt) {
            var node = me.createNode("text");

            node.setAttribute("x", x);
            node.setAttribute("y", y);
            node.setAttribute("font-family", opt.fontFamily);
            node.setAttribute("font-size", opt.fontSize);
            node.textContent = text;
            toAdd.appendChild(node);
        },

        addCircle: function(toAdd, x, y, radius, stroke, fill) {
            var node = me.createNode("circle");

            node.setAttribute("cx", x);
            node.setAttribute("cy", y);
            node.setAttribute("r", radius);
            node.setAttribute("stroke", stroke);
            if(fill) {
                node.setAttribute("fill", fill);
            }
            toAdd.appendChild(node);
        },

        addPolygon: function(toAdd, points, stroke) {
            var node = me.createNode("polygon");

            node.setAttribute("points", points);
            toAdd.appendChild(node);
        },

        addRect: function(toAdd, x, y, width, height, stroke) {
            var node = me.createNode("rect");

            node.setAttribute("x", x);
            node.setAttribute("y", y);
            node.setAttribute("width", width);
            node.setAttribute("height", height);
            node.setAttribute("stroke", stroke);
            toAdd.appendChild(node);
        }
    });
    return me;
}

module.exports = createSvg;