refactor: Use Dylex7x13 font for calculator UI

calculator/calculator.app.js

@@ -8,11 +8,11 @@
  */
 
 g.clear();
-require("Font7x11Numeric7Seg").add(Graphics);
+require("FontDylex7x13").add(Graphics);
 
 var DEFAULT_SELECTION_NUMBERS = '5';
 var RESULT_HEIGHT = 40;
-var RESULT_MAX_LEN = Math.floor((g.getWidth() - 20) / 14);
+var RESULT_MAX_LEN = Math.floor((g.getWidth() - 20) / 16);
 var COLORS = {
   // [normal, selected]
   DEFAULT: ['#7F8183', '#A6A6A7'],
@@ -112,7 +112,7 @@ function prepareScreen(screen, grid, defaultColor) {
 function drawKey(name, k, selected) {
   var color = k.color || COLORS.DEFAULT;
   g.setColor(color[selected ? 1 : 0]);
-  g.setFont('Vector', 20).setFontAlign(0,0);
+  g.setFont('Dylex7x13', 2).setFontAlign(0,0);
   g.fillRect(k.xy[0], k.xy[1], k.xy[2], k.xy[3]);
   g.setColor(0);
   g.drawString(k.val || name, (k.xy[0] + k.xy[2])/2, (k.xy[1] + k.xy[3])/2);
@@ -235,7 +235,7 @@ function displayOutput(num) {
     operator = null;
     specials.R.val = 'AC';
     if (!swipeEnabled) drawKey('R', specials.R);
-    g.setFont('Vector', 22);
+    g.setFont('Dylex7x13', 2);
   } else {
     // might not be a number due to display of dot "."
     var numNumeric = Number(num);
@@ -269,7 +269,7 @@ function displayOutput(num) {
     if (num.charAt(0) === '-') {
       num = '- ' + num.substr(1);
     }
-    g.setFont('7x11Numeric7Seg', 2);
+    g.setFont('Dylex7x13', 2);
     if (num.length > RESULT_MAX_LEN) {
       if (num.indexOf("E") < 0)
         num = num.substr(0, RESULT_MAX_LEN - 1)+'...';
@@ -278,7 +278,7 @@ function displayOutput(num) {
   g.setFontAlign(1,0);
   g.drawString(num, g.getWidth()-20, RESULT_HEIGHT/2);
   if (operator) {
-    g.setFont('Vector', 22).setFontAlign(1,0);
+    g.setFont('Dylex7x13', 2).setFontAlign(1,0);
     g.drawString(operator, g.getWidth()-1, RESULT_HEIGHT/2);
   }
 }