mirror of https://github.com/espruino/BangleApps
Initial release of presentor app.
7kasper
GitHub
parent
d9d5926416
commit
d03749ed92
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// Presentor by 7kasper
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// Licensed under MIT.
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// Version 2.1
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const MouseReport = new Uint8Array([
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0x05, 0x01, // USAGE_PAGE (Generic Desktop)
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0x09, 0x02, // USAGE (Mouse)
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0xa1, 0x01, // COLLECTION (Application)
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0x85, 0x01, // REPORT_ID (1)
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0x09, 0x01, // USAGE (Pointer)
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0xa1, 0x00, // COLLECTION (Physical)
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0x05, 0x09, // USAGE_PAGE (Button)
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0x19, 0x01, // USAGE_MINIMUM (Button 1)
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0x29, 0x05, // USAGE_MAXIMUM (Button 5)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0x01, // LOGICAL_MAXIMUM (1)
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0x95, 0x05, // REPORT_COUNT (5)
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0x75, 0x01, // REPORT_SIZE (1)
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0x81, 0x02, // INPUT (Data,Var,Abs)
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0x95, 0x01, // REPORT_COUNT (1)
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0x75, 0x03, // REPORT_SIZE (3)
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0x81, 0x03, // INPUT (Cnst,Var,Abs)
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0x05, 0x01, // USAGE_PAGE (Generic Desktop)
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0x09, 0x30, // USAGE (X)
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0x09, 0x31, // USAGE (Y)
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0x09, 0x38, // USAGE (Wheel)
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0x15, 0x81, // LOGICAL_MINIMUM (-127)
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0x25, 0x7f, // LOGICAL_MAXIMUM (127)
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0x75, 0x08, // REPORT_SIZE (8)
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0x95, 0x03, // REPORT_COUNT (3)
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0x81, 0x06, // INPUT (Data,Var,Rel)
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0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
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0x0a, 0x38, 0x02, // USAGE (AC Pan)
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0x15, 0x81, // LOGICAL_MINIMUM (-127)
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0x25, 0x7f, // LOGICAL_MAXIMUM (127)
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0x75, 0x08, // REPORT_SIZE (8)
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0x95, 0x01, // REPORT_COUNT (1)
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0x81, 0x06, // INPUT (Data,Var,Rel)
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0xc0, // END_COLLECTION
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0xc0, // END_COLLECTION
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0x05, 0x01, // USAGE_PAGE (Generic Desktop)
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0x09, 0x06, // USAGE (Keyboard)
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0xa1, 0x01, // COLLECTION (Application)
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0x85, 0x02, // REPORT_ID (2)
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0x05, 0x07, // USAGE_PAGE (Keyboard)
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0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)
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0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0x01, // LOGICAL_MAXIMUM (1)
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0x75, 0x01, // REPORT_SIZE (1)
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0x95, 0x08, // REPORT_COUNT (8)
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0x81, 0x02, // INPUT (Data,Var,Abs)
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0x75, 0x08, // REPORT_SIZE (8)
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0x95, 0x01, // REPORT_COUNT (1)
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0x81, 0x01, // INPUT (Cnst,Ary,Abs)
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0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))
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0x29, 0x73, // USAGE_MAXIMUM (Keyboard F24)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0x73, // LOGICAL_MAXIMUM (115)
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0x95, 0x05, // REPORT_COUNT (5)
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0x75, 0x08, // REPORT_SIZE (8)
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0x81, 0x00, // INPUT (Data,Ary,Abs)
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0xc0 // END_COLLECTION
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]);
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const MouseButton = {
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NONE : 0,
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LEFT : 1,
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RIGHT : 2,
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MIDDLE : 4,
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BACK : 8,
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FORWARD: 16
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};
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const kb = require("ble_hid_keyboard");
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function drawMain() {
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g.clear();
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E.showMessage('Presentor');
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}
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let HIDenabled = true;
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let lastx = 0;
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let lasty = 0;
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let timeoutId = -1;
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let holding = false;
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let timeoutHolding = -1;
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let homeRoll = 0;
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let homePitch = 0;
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let trackPadMode = false;
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let mCal = 0;
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let clearToSend = true;
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let mttl = 0;
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let cttl = 0;
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NRF.setServices(undefined, { hid : MouseReport });
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NRF.on('HID', function() {
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HIDenabled = true;
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});
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function moveMouse(x,y,b,wheel,hwheel,callback) {
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if (!HIDenabled) return;
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if (!b) b = 0;
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if (!wheel) wheel = 0;
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if (!hwheel) hwheel = 0;
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NRF.sendHIDReport([1,b,x,y,wheel,hwheel,0,0], function() {
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if (callback) callback();
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});
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}
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function getSign(x) {
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return ((x > 0) - (x < 0)) || +x;
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}
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function scroll(wheel,hwheel,callback) {
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moveMouse(0,0,0,wheel,hwheel,callback);
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}
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// Single click a certain button (immidiatly release).
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function clickMouse(b, callback) {
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if (!HIDenabled) return;
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NRF.sendHIDReport([1,b,0,0,0,0,0,0], function() {
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NRF.sendHIDReport([1,0,0,0,0,0,0,0], function() {
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if (callback) callback();
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});
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});
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}
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function pressKey(keyCode, modifiers, callback) {
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if (!HIDenabled) return;
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if (!modifiers) modifiers = 0;
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NRF.sendHIDReport([2, modifiers,0,keyCode,0,0,0,0], function() {
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NRF.sendHIDReport([2,0,0,0,0,0,0,0], function() {
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if (callback) callback();
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});
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});
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}
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function handleAcc(acc) {
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let rRoll = acc.y * -50;
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let rPitch = acc.x * -100;
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if (mCal > 10) {
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//console.log("x: " + (rRoll - homeRoll) + " y:" + (rPitch - homePitch));
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moveMouse(acc.y * -50 - homeRoll, acc.x * -100 - homePitch);
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} else {
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//console.log("homeroll: " +homeRoll +"homepitch: " + homePitch);
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homeRoll = rRoll * 0.7 + homeRoll * 0.3;
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homePitch = rPitch * 0.7 + homePitch * 0.3;
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mCal = mCal + 1;
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}
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}
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Bangle.on('lock', function(on) {
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if (on && holding) {
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Bangle.setLocked(false);
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Bangle.setLCDPower(1);
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}
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});
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function startHolding() {
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pressKey(kb.KEY.F10);
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holding = true;
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Bangle.buzz();
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E.showMessage('Holding');
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Bangle.on('accel', handleAcc);
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Bangle.setLCDPower(1);
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}
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function stopHolding() {
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clearTimeout(timeoutId);
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if (holding) {
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pressKey(kb.KEY.F10);
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homePitch = 0;
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homeRoll = 0;
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holding = false;
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mCal = 0;
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Bangle.removeListener('accel', handleAcc);
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Bangle.buzz();
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drawMain();
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} else {
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timeoutId = setTimeout(drawMain, 1000);
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}
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clearTimeout(timeoutHolding);
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timeoutHolding = -1;
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}
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Bangle.on('drag', function(e) {
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if (cttl == 0) { cttl = getTime(); }
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if (trackPadMode) {
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if (lastx + lasty == 0) {
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lastx = e.x;
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lasty = e.y;
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mttl = getTime();
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}
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if (clearToSend) {
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clearToSend = false;
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let difX = e.x - lastx, difY = e.y - lasty;
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let dT = getTime() - mttl;
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let vX = difX / dT, vY = difY / dT;
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//let qX = getSign(difX) * Math.pow(Math.abs(difX), 1.2);
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//let qY = getSign(difY) * Math.pow(Math.abs(difY), 1.2);
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let qX = difX + 0.02 * vX, qY = difY + 0.02 * vY;
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moveMouse(qX, qY, 0, 0, 0, function() {
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setTimeout(function() {clearToSend = true;}, 50);
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});
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lastx = e.x;
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lasty = e.y;
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mttl = getTime();
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console.log("Dx: " + (qX) + " Dy: " + (qY));
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}
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if (!e.b) {
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// short press
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if (getTime() - cttl < 0.2) {
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clickMouse(MouseButton.LEFT);
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console.log("click left");
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}
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// longer press in center
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else if (getTime() - cttl < 0.6 && e.x > g.getWidth()/4 && e.x < 3 * g.getWidth()/4 && e.y > g.getHeight() / 4 && e.y < 3 * g.getHeight() / 4) {
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clickMouse(MouseButton.RIGHT);
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console.log("click right");
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}
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cttl = 0;
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lastx = 0;
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lasty = 0;
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}
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} else {
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if(!e.b){
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Bangle.buzz(100);
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if(lasty > 40){
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E.showMessage('down');
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scroll(0,1);
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} else if(lasty < -40){
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E.showMessage(kb.KEY.A);
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pressKey(kb.KEY.A);
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} else if(lastx > 40){
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E.showMessage('right');
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//kb.tap(kb.KEY.RIGHT, 0);
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scroll(-1);
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} else if(lastx < -40){
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E.showMessage('left');
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//kb.tap(kb.KEY.LEFT, 0);
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scroll(1);
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} else if(lastx==0 && lasty==0 && holding == false){
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E.showMessage('press');
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clickMouse(MouseButton.LEFT);
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}
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stopHolding();
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lastx = 0;
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lasty = 0;
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} else{
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lastx = lastx + e.dx;
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lasty = lasty + e.dy;
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if (timeoutHolding == -1) {
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timeoutHolding = setTimeout(startHolding, 500);
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}
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}
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}
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});
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function onBtn() {
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if (trackPadMode) {
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trackPadMode = false;
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stopHolding();
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drawMain();
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} else {
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clearToSend = true;
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trackPadMode = true;
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E.showMessage('Mouse');
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}
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Bangle.buzz();
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}
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setWatch(onBtn, (process.env.HWVERSION==2) ? BTN1 : BTN2, {repeat: true});
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drawMain();
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