add simple interlaced font clock

apps/intclock/ChangeLog

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+0.02: Modified for use with new bootloader and firmware
+0.03: add hour ticks, remove timers
+0.04: add day-date display
+0.07: make date and face bigger
+0.08: make dots bigger and date more readable
+0.09: center date, remove box around it, internal refactor to remove redundant code.
+0.10: remove debug, refactor seconds to show elapsed secs each time app is displayed
+0.11: shift face down for widget area, maximize face size, 0 pad single digit date, use locale for date
+0.12: Fix regression after 0.11
+0.13: Fix broken date padding (fix #376)
+0.14: Remove hardcoded hour buzz (you can install widchime if you miss it)
+0.15: Add color scheme support

apps/intclock/README.md

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+# Analogue Clock
+
+![](screenshot_analog.png)
+

apps/intclock/app-icon.js

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+require("heatshrink").decompress(atob("mEwgP/AH4Aq+GEkPh4E/BZMAh4LGw/h8MPBZHggIXJ/EB4ALI//h/4LHwk/BagA/ACY="))

apps/intclock/app.js

@@ -0,0 +1,60 @@
+Graphics.prototype.setFontUndo = function(scale) {
+  // Actual height 19 (20 - 2)
+  this.setFontCustom(atob("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKqKAqooCqigKqKAAAACgAAKAAAoAACgAAAAAAAAACgAAKAAAoAACgAAAAAAKCgAoKAKqqAqqoCqqgKqqAKCgAoKAKqqAqqoCqqgKqqAKCgAoKAAAAAKgoAqCgKqKAqooKiioqKKiooqKiioKKqAoqoCgqAKCoAAAACoCgKgKAiCoCIKgKioAqKgACoAAKgACoAAKgACoqAKioCoIgKgiAoCoCgKgAAAAKqgAqqAKqqAqqoKiioqKKiooqKiioKAKAoAoCgCgKAKAAAACgAAKAAAoAACgAAAAAAKqgAqqAKqqAqqoCgCgKAKAAAACgCgKAKAqqoCqqgCqoAKqgAAAACigAKKAAqoACqgAqoACqgAKqAAqoAAqoACqgAKKAAooAAAAAAoAACgAAKAAAoAAqqACqoAKqgAqqAAKAAAoAACgAAKAAAAAAACoAAKgAAqAACoAAAAAoAACgAAKAAAoAACgAAKAAAoAACgAAKAAAoAACgAAKAAAAAAACgAAKAAAoAACgAAAAAAoAACgAAqAACoAAqAACoAAqAACoAAqAACoAAqAACoAAqAACoAAKAAAoAAAAAACqoAKqgCqqgKqqAoAoCgCgKAKAoAoCqqgKqqAKqgAqqAAAAAqqoCqqgKqqAqqoAAAAKCqAoKoCiqgKKqAoooCiigKKKAoooCqigKqKAKgoAqCgAAAAoAoCgCgKAKAoAoCiigKKKAoooCiigKqqAqqoAqqACqoAAAACqAAKoAAqoACqgAAKAAAoAACgAAKAAqqoCqqgKqqAqqoAAAAKoKAqgoCqigKqKAoooCiigKKKAoooCiqgKKqAoKgCgqAAAAAKqgAqqAKqqAqqoCiigKKKAoooCiigKKqAoqoCgqAKCoAAAACgAAKAAAoAACgAAKAAAoAACgAAKAAAqqoCqqgCqqAKqoAAAACqoAKqgCqqgKqqAoooCiigKKKAoooCqqgKqqAKqgAqqAAAAAKgAAqAAKqAAqoACigAKKAAooACigAKqqAqqoAqqgCqqAAAACgCgKAKAoAoCgCgAAAAoAqCgCoKAKgoAqAAAAAKAAAoAAKoAAqgAKqgAqqAKgqAqCoCgCgKAKAAAAAoKACgoAKCgAoKACgoAKCgAoKACgoAKCgAoKACgoAKCgAAAAKAKAoAoCoKgKgqAKqgAqqAAqgACqAACgAAKAAAAACgAAKAAAoAACgAAKKKAoooCiigKKKAqoACqgACoAAKgAAAAACqqAKqoCqqgKqqAoAACgAAKCoAoKgCiqgKKqAoooCiigKqqAqqoAqqACqoAAAAAqqgCqqAqqoCqqgKKAAooACigAKKAAqqoCqqgCqqAKqoAAAAKqqAqqoCqqgKqqAoooCiigKKKAoooCqqgKqqAKCgAoKAAAAAKqgAqqAKqqAqqoCgCgKAKAoAoCgCgKAKAoAoCgCgKAKAAAACqqgKqqAqqoCqqgKAKAoAoCoKgKgqAKqgAqqAAqgACqAAAAACqoAKqgCqqgKqqAoooCiigKKKAoooCgCgKAKAoAoCgCgAAAAKqoAqqgKqqAqqoCigAKKAAooACigAKAAAoAACgAAKAAAAAAAqqACqoAqqoCqqgKAKAoAoCiigKKKAoqoCiqgKKqAoqoAAAAKqqAqqoCqqgKqqAAoAACgAAKAAAoACqqgKqqAqqoCqqgAAAAoAoCgCgKAKAoAoCqqgKqqAqqoCqqgKAKAoAoCgCgKAKAAAAAAKAAAoAACoAAKgAAKAAAoAACgAAKAqqoCqqgKqoAqqgAAAAKqqAqqoCqqgKqqACqAAKoACqoAKqgCoKgKgqAoAoCgCgAAAAqqgCqqAKqqAqqoAACgAAKAAAoAACgAAKAAAoAACgAAKAAAACqqgKqqAqqoCqqgCoAAKgAAKgAAqAAKgAAqAAKqqAqqoCqqgKqqAAAACqqgKqqAqqoCqqgCoAAKgAAKgAAqAAqqoCqqgKqqAqqoAAAACqoAKqgCqqgKqqAoAoCgCgKAKAoAoCqqgKqqAKqgAqqAAAAAqqoCqqgKqqAqqoCigAKKAAooACigAKqAAqoAAqAACoAAAAAAqqACqoAqqoCqqgKAKAoAoCgKgKAqAqqoCqqgCqqAKqoAAAAKqqAqqoCqqgKqqAooACigAKKgAoqACqqgKqqAKioAqKgAAAAKgoAqCgKqKAqooCiigKKKAoooCiigKKqAoqoCgqAKCoAAAACgAAKAAAoAACgAAKqqAqqoCqqgKqqAoAACgAAKAAAoAAAAAAKqoAqqgCqqgKqqAAAoAACgAAKAAAoCqqgKqqAqqgCqqAAAAAqqACqoAKqoAqqgAAKgAAqAACoAAKgKqoAqqgCqoAKqgAAAACqqgKqqAqqoCqqgACoAAKgACoAAKgAAKgAAqAKqqAqqoCqqgKqqAAAACoKgKgqAqqoCqqgAqgACqAAKoAAqgAqqoCqqgKgqAqCoAAAAKoAAqgACqgAKqAAAqoACqgAKqAAqoCqgAKqAAqgACqAAAAAAoCoCgKgKCqAoKoCiqgKKqAqooCqigKoKAqgoCoCgKgKAAAACqqgKqqAqqoCqqgKAKAoAoAAAAKAAAoAACoAAKgAAKgAAqAAAqAACoAACoAAKgAAKgAAqAAAqAACoAACgAAKAAAACgCgKAKAqqoCqqgKqqAqqoAAA"), 32, atob("DQULDw0RDQUHBw0NBQ0FEQ0FDQ0NDQ0NDQ0FBQsNCw0RDQ0NDQ0NDQ0NDQ0NDw0NDQ0NDQ0NDQ8NDQ0HEQc="), 22+(scale<<8)+(1<<16));
+  return this;
+}
+
+// timeout used to update every minute
+var drawTimeout;
+
+// schedule a draw for the next minute
+function queueDraw() {
+  if (drawTimeout) clearTimeout(drawTimeout);
+  drawTimeout = setTimeout(function() {
+    drawTimeout = undefined;
+    draw();
+  }, 60000 - (Date.now() % 60000));
+}
+
+
+function draw() {
+  var x = g.getWidth()/2;
+  var y = g.getHeight()/2 - 10;
+  g.reset();
+  // work out locale-friendly date/time
+  var date = new Date();
+  var timeStr = require("locale").time(date,1).trim();
+  var dateStr = require("locale").date(date).toUpperCase();
+  
+  
+  // draw time
+  g.setFontAlign(0,0).setFont("Undo:3");
+  g.clearRect(0,y-30,g.getWidth(),y+30); // clear the background
+  g.drawString(timeStr,x,y);
+  // draw date
+  y += 40;
+  g.setFontAlign(0,0).setFont("Undo");
+  g.clearRect(0,y-10,g.getWidth(),y+20); // clear the background
+  g.drawString(dateStr,x,y);
+  // queue draw in one minute
+  queueDraw();
+}
+
+// Clear the screen once, at startup
+g.clear();
+// draw immediately at first, queue update
+draw();
+// Stop updates when LCD is off, restart when on
+Bangle.on('lcdPower',on=>{
+  if (on) {
+    draw(); // draw immediately, queue redraw
+  } else { // stop draw timer
+    if (drawTimeout) clearTimeout(drawTimeout);
+    drawTimeout = undefined;
+  }
+});
+// Show launcher when middle button pressed
+Bangle.setUI("clock");
+// Load widgets
+Bangle.loadWidgets();
+Bangle.drawWidgets();

apps/intclock/metadata.json

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+{
+  "id": "intclock",
+  "name": "Interlaced Clock",
+  "version": "0.01",
+  "description": "A lightweight digital clock using an 'interlaced' font",
+  "icon": "app.png",
+  "screenshots": [{"url":"screenshot.png"}],
+  "type": "clock",
+  "tags": "clock",
+  "supports": ["BANGLEJS","BANGLEJS2"],
+  "allow_emulator": true,
+  "storage": [
+    {"name":"intclock.app.js","url":"app.js"},
+    {"name":"intclock.img","url":"app-icon.js","evaluate":true}
+  ]
+}