qmk_firmware/layouts/default/ergodox/info.json

{
    "keyboard_name": "Ergodox layout",
    "url": "",
    "maintainer": "qmk",
    "width": 19.75,
    "height": 7.25,
    "layouts": {
        "LAYOUT_ergodox": {
            "layout": [
                {"x":0, "y":0.375, "w":1.5},
                {"x":1.5, "y":0.375},
                {"x":2.5, "y":0.125},
                {"x":3.5, "y":0},
                {"x":4.5, "y":0.125},
                {"x":5.5, "y":0.25},
                {"x":6.5, "y":0.25},

                {"x":0, "y":1.375, "w":1.5},
                {"x":1.5, "y":1.375},
                {"x":2.5, "y":1.125},
                {"x":3.5, "y":1},
                {"x":4.5, "y":1.125},
                {"x":5.5, "y":1.25},
                {"x":6.5, "y":1.25, "h":1.5},

                {"x":0, "y":2.375, "w":1.5},
                {"x":1.5, "y":2.375},
                {"x":2.5, "y":2.125},
                {"x":3.5, "y":2},
                {"x":4.5, "y":2.125},
                {"x":5.5, "y":2.25},

                {"x":0, "y":3.375, "w":1.5},
                {"x":1.5, "y":3.375},
                {"x":2.5, "y":3.125},
                {"x":3.5, "y":3},
                {"x":4.5, "y":3.125},
                {"x":5.5, "y":3.25},
                {"x":6.5, "y":2.75, "h":1.5},

                {"x":0.5, "y":4.375},
                {"x":1.5, "y":4.375},
                {"x":2.5, "y":4.125},
                {"x":3.5, "y":4},
                {"x":4.5, "y":4.125},

                {"x":7.75, "y":4.25},
                {"x":8.75, "y":4.25},

                {"x":8.75, "y":5.25},

                {"x":6.75, "y":5.25, "h":2},
                {"x":7.75, "y":5.25, "h":2},
                {"x":8.75, "y":6.25},

                {"x":12.25, "y":0.25},
                {"x":13.25, "y":0.25},
                {"x":14.25, "y":0.125},
                {"x":15.25, "y":0},
                {"x":16.25, "y":0.125},
                {"x":17.25, "y":0.375},
                {"x":18.25, "y":0.375, "w":1.5},

                {"x":12.25, "y":1.25, "h":1.5},
                {"x":13.25, "y":1.25},
                {"x":14.25, "y":1.125},
                {"x":15.25, "y":1},
                {"x":16.25, "y":1.125},
                {"x":17.25, "y":1.375},
                {"x":18.25, "y":1.375, "w":1.5},

                {"x":13.25, "y":2.25},
                {"x":14.25, "y":2.125},
                {"x":15.25, "y":2},
                {"x":16.25, "y":2.125},
                {"x":17.25, "y":2.375},
                {"x":18.25, "y":2.375, "w":1.5},

                {"x":12.25, "y":2.75, "h":1.5},
                {"x":13.25, "y":3.25},
                {"x":14.25, "y":3.125},
                {"x":15.25, "y":3},
                {"x":16.25, "y":3.125},
                {"x":17.25, "y":3.375},
                {"x":18.25, "y":3.375, "w":1.5},

                {"x":14.25, "y":4.125},
                {"x":15.25, "y":4},
                {"x":16.25, "y":4.125},
                {"x":17.25, "y":4.375},
                {"x":18.25, "y":4.375},

                {"x":10, "y":4.25},
                {"x":11, "y":4.25},

                {"x":10, "y":5.25},

                {"x":10, "y":6.25},
                {"x":11, "y":5.25, "h":2},
                {"x":12, "y":5.25, "h":2}
            ]
        }
    }
}