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widclk 0.06: Use 7 segment font, update *on* the minute, use less memory

master
Gordon Williams 2021-10-06 10:13:26 +01:00
parent e53099aea6
commit 48d8031442
3 changed files with 17 additions and 30 deletions
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2
apps.json
View File

@ -1187,7 +1187,7 @@
{ "id": "widclk",
"name": "Digital clock widget",
"icon": "widget.png",
"version":"0.05",
"version":"0.06",
"description": "A simple digital clock widget",
"tags": "widget,clock",
"type":"widget",

1
apps/widclk/ChangeLog
View File

@ -2,3 +2,4 @@
0.03: Ensure redrawing works with variable size widget system
0.04: Fix regression stopping correct widget updates
0.05: Don't show clock widget if already showing clock app
0.06: Use 7 segment font, update *on* the minute, use less memory

42
apps/widclk/widget.js
View File

@ -1,30 +1,16 @@
(function() {
/* Simple clock that appears in the widget bar if no other clock
is running. We update once per minute, but don't bother stopping
if the */
// don't show widget if we know we have a clock app running
if (Bangle.CLOCK) return;
let intervalRef = null;
var width = 5 * 6*2
function draw() {
g.reset().setFont("6x8", 2).setFontAlign(-1, 0);
if (!Bangle.CLOCK) WIDGETS["wdclk"]={area:"tl",width:52/* g.stringWidth("00:00") */,draw:function() {
g.reset().setFontCustom(atob("AAAAAAAAAAIAAAQCAQAAAd0BgMBdwAAAAAAAdwAB0RiMRcAAAERiMRdwAcAQCAQdwAcERiMRBwAd0RiMRBwAAEAgEAdwAd0RiMRdwAcERiMRdwAFAAd0QiEQdwAdwRCIRBwAd0BgMBAAABwRCIRdwAd0RiMRAAAd0QiEQAAAAAAAAAA="), 32, atob("BgAAAAAAAAAAAAAAAAYCAAYGBgYGBgYGBgYCAAAAAAAABgYGBgYG"), 512+9);
var time = require("locale").time(new Date(),1);
g.drawString(time, this.x, this.y+11, true); // 5 * 6*2 = 60
}
function clearTimers(){
if(intervalRef) {
clearInterval(intervalRef);
intervalRef = null;
}
}
function startTimers(){
intervalRef = setInterval(()=>WIDGETS["wdclk"].draw(), 60*1000);
WIDGETS["wdclk"].draw();
}
Bangle.on('lcdPower', (on) => {
clearTimers();
if (on) startTimers();
});
WIDGETS["wdclk"]={area:"tr",width:width,draw:draw};
if (Bangle.isLCDOn) intervalRef = setInterval(()=>WIDGETS["wdclk"].draw(), 60*1000);
})()
g.drawString(time, this.x, this.y+3, true); // 5 * 6*2 = 60
// queue draw in one minute
if (drawTimeout) clearTimeout(drawTimeout);
this.drawTimeout = setTimeout(()=>{
this.drawTimeout = undefined;
this.draw();
}, 60000 - (Date.now() % 60000));
}};