Adopted for BangleJS2

apps/counter/ChangeLog

@@ -1,3 +1,4 @@
 0.01: New App!
 0.02: Added decrement and touch functions
 0.03: Set color - ensures widgets don't end up coloring the counter's text
+0.04: Adopted for BangleJS 2

apps/counter/counter.js

@@ -1,15 +1,67 @@
 var counter = 0;
+const BANGLEJS2 = process.env.HWVERSION == 2;
+
+if (BANGLEJS2) {  
+ var drag;
+ var y = 45;
+ var x = 5;
+} else {
+ var y = 100;
+ var x = 25;
+}
 
 function updateScreen() {
+  if (BANGLEJS2) { 	
+    g.clearRect(0, 50, 250, 130);
+  } else {
     g.clearRect(0, 50, 250, 150);
-  g.setColor(0xFFFF);
+  }  
+  g.setBgColor(g.theme.bg).setColor(g.theme.fg);
   g.setFont("Vector",40).setFontAlign(0,0);
   g.drawString(Math.floor(counter), g.getWidth()/2, 100);
+  if (!BANGLEJS2) { 
    g.drawString('-', 45, 100);
    g.drawString('+', 185, 100);
   }
+}
 
 
+if (BANGLEJS2) {  
+ setWatch(() => {
+   counter = 0;
+   updateScreen();
+ }, BTN1, {repeat:true});
+ 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) {
+     //console.log("left " + dx + " " + dy);
+    } else {
+     //console.log("right " + dx + " " + dy);
+    }
+   } else if (Math.abs(dy)>Math.abs(dx)+10) {
+    // vertical
+    if (dx < dy) {
+     //console.log("down " + dx + " " + dy);
+     if (counter > 0) counter -= 1;
+     updateScreen();
+    } else {
+     //console.log("up " + dx + " " + dy);
+     counter += 1;
+     updateScreen();
+    }
+   } else {
+    //console.log("tap " + e.x + " " + e.y);
+   }
+  }
+ });
+ } else {
+
  // add a count by using BTN1 or BTN5
  setWatch(() => {
    counter += 1;
@@ -23,12 +75,12 @@ setWatch(() => {
  
  // subtract a count by using BTN3 or BTN4
  setWatch(() => {
-  counter -= 1;
+   if (counter > 0) counter -= 1;
    updateScreen();
  }, BTN4, {repeat:true});
  
  setWatch(() => {
-  counter -= 1;
+   if (counter > 0) counter -= 1;
    updateScreen();
  }, BTN3, {repeat:true});
  
@@ -37,9 +89,16 @@ setWatch(() => {
    counter = 0;
    updateScreen();
  }, BTN2, {repeat:true});
+}
+
 
 g.clear(1).setFont("6x8");
-g.drawString('Tap right or BTN1 to increase\nTap left or BTN3 to decrease\nPress BTN2 to reset.', 25, 200);
+g.setBgColor(g.theme.bg).setColor(g.theme.fg);
+if (BANGLEJS2) { 
+ g.drawString('Swipe up to increase\nSwipe down to decrease\nPress button to reset.', x, 100 + y);
+} else {
+ g.drawString('Tap right or BTN1 to increase\nTap left or BTN3 to decrease\nPress BTN2 to reset.', x, 100 + y);
+}
 
 Bangle.loadWidgets();
 Bangle.drawWidgets();

apps/counter/metadata.json

@@ -1,11 +1,11 @@
 {
   "id": "counter",
   "name": "Counter",
-  "version": "0.03",
+  "version": "0.04",
   "description": "Simple counter",
   "icon": "counter_icon.png",
   "tags": "tool",
-  "supports": ["BANGLEJS"],
+  "supports": ["BANGLEJS", "BANGLEJS2"],
   "screenshots": [{"url":"bangle1-counter-screenshot.png"}],
   "allow_emulator": true,
   "storage": [