Add Rotation on swipe Down

apps/hworldclock/ChangeLog

@@ -9,3 +9,4 @@
 0.23: Added note to configure position in "my location" if not done yet. Small fixes.
 0.24: Added fast load
 0.25: Minor code optimization
+0.26: Swipe down to rotate 180°

apps/hworldclock/README.md

@@ -14,6 +14,7 @@ Provide names and the UTC offsets for up to three other timezones in the app sto
 
 The clock does not handle summer time / daylight saving time changes automatically. If one of your three locations changes its UTC offset, you can simply change the setting in the app store and update. Currently the clock only supports 24 hour time format for the additional time zones.
 
+Swipe down to rotate screen. So you can show the time to a friend real quick.
 
 ## Requests
 

apps/hworldclock/app.js

@@ -7,6 +7,7 @@ var showSunInfo;
 var colorWhenDark;
 // ------- Settings file
 
+const BANGLEJS2 = process.env.HWVERSION == 2;
 const big = g.getWidth()>200;
 // Font for primary time and date
 const primaryTimeFontSize = big?6:5;
@@ -24,6 +25,7 @@ const xcol1 = 10;
 const xcol2 = g.getWidth() - xcol1;
 
 const font = "6x8";
+let drag;
 
 /* TODO: we could totally use 'Layout' here and
 avoid a whole bunch of hard-coded offsets */
@@ -317,6 +319,56 @@ Bangle.drawWidgets();
 draw();
 
 
+
+function initDragEvents() {
+	
+if (BANGLEJS2) { 	
+	Bangle.on("drag", e => {
+		if (!drag) { // start dragging
+			drag = {x: e.x, y: e.y};
+		} else if (!e.b) { // released
+			const dx = e.x-drag.x, dy = e.y-drag.y;
+			drag = null;
+			if (Math.abs(dx)>Math.abs(dy)+10) {
+				// horizontal
+				if (dx < dy) {
+
+				} else {
+
+				}
+			} else if (Math.abs(dy)>Math.abs(dx)+10) {
+				// vertical
+				if (dx < dy) {
+					g.clear().setRotation(2);
+					//console.log("
+					draw();
+					Bangle.loadWidgets();
+					Bangle.drawWidgets();
+
+				} else {
+					g.clear().setRotation(0);
+					draw();
+					Bangle.loadWidgets();
+					Bangle.drawWidgets();
+				}
+			} else {
+				//console.log("tap " + e.x + " " + e.y);
+				if (e.x > 145 && e.y > 145) {
+					
+				}
+			}
+		}
+	});
+	} else {
+			//setWatch(addDrink, BTN1, { repeat: true, debounce:50 }); 
+			//setWatch(removeDrink, BTN3, { repeat: true, debounce:50 });
+			//setWatch(previousDrink, BTN4, { repeat: true, debounce:50 });
+			//setWatch(nextDrink, BTN5, { repeat: true, debounce:50 });
+		}
+}
+
+initDragEvents();
+
 if (!Bangle.isLocked())  { // Initial state
 		if (showSunInfo) {
 			if (PosInterval != 0 && typeof PosInterval != 'undefined') clearInterval(PosInterval);

apps/hworldclock/metadata.json

@@ -2,7 +2,7 @@
   "id": "hworldclock",
   "name": "Hanks World Clock",
   "shortName": "Hanks World Clock",
-  "version": "0.25",
+  "version": "0.26",
   "description": "Current time zone plus up to three others",
   "allow_emulator":true,
   "icon": "app.png",