From 2e301c67e21618bf3fd6d4bc1c70e569ba599cee Mon Sep 17 00:00:00 2001
From: Determinant <tederminant@gmail.com>
Date: Wed, 14 Aug 2024 22:13:43 -0700
Subject: get loupedeck to work with X-Plane

---
 index.mjs | 179 --------------------------------------------------------------
 1 file changed, 179 deletions(-)
 delete mode 100644 index.mjs

(limited to 'index.mjs')

diff --git a/index.mjs b/index.mjs
deleted file mode 100644
index 193b8cd..0000000
--- a/index.mjs
+++ /dev/null
@@ -1,179 +0,0 @@
-import { registerFont } from 'canvas';
-
-registerFont('./ocr-a-ext.ttf', { family: 'ocr' });
-
-import { discover } from 'loupedeck'
-
-import { readFile } from 'fs/promises';
-import { parse } from 'yaml'
-
-const pages = parse(await readFile("./profile.yaml", "utf8"));
-
-// Detects and opens first connected device
-const device = await discover()
-
-const isObject = (obj) => {
-    return obj != null && obj.constructor.name === "Object"
-};
-
-const rectifyLabel = (label) => {
-    let text;
-    let font;
-    if (isObject(label)) {
-        text = label.text;
-        font = `${label.size}px ocr`;
-    } else {
-        text = label.toString();
-        font = "24px ocr";
-    }
-    return { text, font }
-}
-
-const drawKey = (key, label, down) => {
-    device.drawKey(key, (c) => {
-        const { text, font } = rectifyLabel(label);
-        const padding = 10;
-        const bg = down ? "white" : "black";
-        const fg = down ? "black" : "white";
-        const w = c.canvas.width;
-        const h = c.canvas.height;
-        c.fillStyle = bg;
-        c.fillRect(0, 0, w, h);
-        c.fillStyle = fg;
-        c.lineWidth = 2;
-        c.strokeStyle = fg;
-        c.strokeRect(padding, padding, w - padding * 2, h - padding * 2);
-        c.font = font;
-        const { width, actualBoundingBoxAscent, actualBoundingBoxDescent } = c.measureText(text);
-        const x_axis = (w - width) / 2;
-        const y_axis = h / 2 + (actualBoundingBoxAscent - actualBoundingBoxDescent) / 2;
-        c.fillText(text, x_axis, y_axis);
-    })
-};
-
-const drawSideKnobs = (side, labels, highlight) => {
-    device.drawScreen(side, (c) => {
-        if (!highlight) {
-            highlight = [false, false, false];
-        }
-        for (let i = 0; i < 3; i++) {
-            const hl = highlight[i];
-            const y_offset = i * c.canvas.height / 3;
-            const x_padding = 8;
-            const y_padding = 3;
-            const bg = hl ? "white" : "black";
-            const fg = hl ? "black" : "white";
-            const w = c.canvas.width;
-            const h = c.canvas.height / 3;
-            c.fillStyle = bg;
-            c.fillRect(0, y_offset, w, h);
-            c.fillStyle = fg;
-            c.lineWidth = 2;
-            c.strokeStyle = fg;
-            c.strokeRect(x_padding, y_padding + y_offset, w - x_padding * 2, h - y_padding * 2);
-            const { text, font } = rectifyLabel(labels[i]);
-            c.font = font;
-            const { width, actualBoundingBoxAscent, actualBoundingBoxDescent } = c.measureText(text);
-            const x_axis = (h - width) / 2;
-            const y_axis = w / 2 + (actualBoundingBoxAscent - actualBoundingBoxDescent) / 2;
-            c.rotate(90 * Math.PI / 180);
-            c.fillText(text, x_axis + y_offset, -(w - y_axis));
-            c.resetTransform();
-        }
-    })
-};
-
-const loadPage = (page) => {
-    const { left, right, keys } = page || {};
-    if (!left) {
-        return
-    }
-    drawSideKnobs('left', left);
-    drawSideKnobs('right', right);
-    for (let i = 0; i < 12; i++) {
-        drawKey(i, keys[i], false);
-    }
-};
-
-let currentPage;
-let pressed = new Set();
-let highlighted = new Set();
-
-// Observe connect events
-device.on('connect', () => {
-    console.info('Connection successful!')
-    currentPage = 1;
-    loadPage(pages[currentPage]);
-})
-
-// React to button presses
-device.on('down', ({ id }) => {
-    console.info(`switch to page: ${id}`)
-    if (id == 0) {
-        return
-    }
-    currentPage = id;
-    loadPage(pages[currentPage]);
-})
-
-// React to knob turns
-device.on('rotate', ({ id, delta }) => {
-    const { left, right, keys } = pages[currentPage] || {};
-    if (!left) {
-        return
-    }
-    let pos = {"T": 0, "C": 1, "B": 2}[id.substring(4, 5)];
-    let side = {"L": ['left', left], "R": ['right', right]}[id.substring(5, 6)];
-    let mask = [false, false, false];
-    mask[pos] = true;
-    drawSideKnobs(side[0], side[1], mask);
-    if (!highlighted.has(id)) {
-        highlighted.add(id);
-        setTimeout(() => {
-            drawSideKnobs(side[0], side[1], [false, false, false]);
-            highlighted.delete(id);
-        }, 200);
-    }
-})
-
-const clearStaleButton = (touches) => {
-    const s = new Set(touches.map(o => o.target.key).filter(k => k !== undefined));
-    for (const key of pressed.keys()) {
-        if (!s.has(key)) {
-            drawKey(key, pages[currentPage].keys[key], false);
-            pressed.delete(key);
-        }
-    }
-};
-
-device.on('touchstart', ({ changedTouches, touches }) => {
-    clearStaleButton(changedTouches);
-    const target = changedTouches[0].target;
-    if (target.key === undefined) {
-        return
-    }
-    pressed.add(target.key);
-    drawKey(target.key, pages[currentPage].keys[target.key], true);
-    //device.vibrate()
-})
-
-device.on('touchmove', ({ changedTouches, touches }) => {
-    clearStaleButton(changedTouches);
-})
-
-device.on('touchend', ({ changedTouches, touches }) => {
-    clearStaleButton(changedTouches);
-    const target = changedTouches[0].target;
-    if (target.key === undefined) {
-        return
-    }
-    pressed.delete(target.key);
-    drawKey(target.key, pages[currentPage].keys[target.key], false)
-})
-
-process.on('SIGINT', () => {
-    device.close().then(() => {
-        console.info("shutdown")
-        process.exit()
-    })
-})
-- 
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