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

1
apps/widclk/ChangeLog
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@ -2,3 +2,4 @@
0.03: Ensure redrawing works with variable size widget system 0.03: Ensure redrawing works with variable size widget system
0.04: Fix regression stopping correct widget updates 0.04: Fix regression stopping correct widget updates
0.05: Don't show clock widget if already showing clock app 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

44
apps/widclk/widget.js
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@ -1,30 +1,16 @@
(function() { /* Simple clock that appears in the widget bar if no other clock
// don't show widget if we know we have a clock app running is running. We update once per minute, but don't bother stopping
if (Bangle.CLOCK) return; if the */
let intervalRef = null; // don't show widget if we know we have a clock app running
var width = 5 * 6*2 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);
function draw() { var time = require("locale").time(new Date(),1);
g.reset().setFont("6x8", 2).setFontAlign(-1, 0); g.drawString(time, this.x, this.y+3, true); // 5 * 6*2 = 60
var time = require("locale").time(new Date(),1); // queue draw in one minute
g.drawString(time, this.x, this.y+11, true); // 5 * 6*2 = 60 if (drawTimeout) clearTimeout(drawTimeout);
} this.drawTimeout = setTimeout(()=>{
function clearTimers(){ this.drawTimeout = undefined;
if(intervalRef) { this.draw();
clearInterval(intervalRef); }, 60000 - (Date.now() % 60000));
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);
})()