mermaid/src/diagrams/gitGraph/gitGraphRenderer.js

var db = require('./gitGraphAst');
var gitGraphParser = require('./parser/gitGraph');
var d3 = require('../../d3');
var Logger = require('../../logger');

var log = new Logger.Log();
exports.setConf = function(config) {

}

exports.draw = function (txt, id, ver) {
    try{
        var parser;
        parser = gitGraphParser.parser;
        parser.yy = db;

        log.debug('in gitgraph renderer', txt, id, ver);
        // Parse the graph definition
        //log.debug(parser, db);
        parser.parse(txt + "\n");

        // Fetch the default direction, use TD if none was found
        var svg = d3.select('#'+id);

        var g = svg.append('g');

        g.append('text')      // text label for the x axis
        .attr('x', 100)
        .attr('y', 40)
        .attr('class','version')
        .attr('font-size','32px')
        .style('text-anchor', 'middle')
        .text('mermaid raghu'+ ver);

        /*
        var box = exports.bounds.getBounds();

        var height = box.stopy-box.starty+2*conf.diagramMarginY;
        var width  = box.stopx-box.startx+2*conf.diagramMarginX;*/

        svg.attr('height',100);
        svg.attr('width', 400);
        //svg.attr('viewBox', '0 0 300 150');
    }catch(e) {
        log.error("Error while rendering gitgraph");
        log.error(e.message);
    }
};