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widclkscrl: Draw only in draw method

master
Erik Andresen 2023-07-25 22:38:08 +02:00
parent 7d82b39a71
commit 9ea1fe4dcf
1 changed files with 26 additions and 26 deletions
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34
apps/widclkscrl/widget.js
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@ -16,29 +16,14 @@
pos: 10, pos: 10,
dir: -1, dir: -1,
eventHandlerSet: false, eventHandlerSet: false,
draw: function() { draw: function(_w, scroll) {
if (!this.eventHandlerSet) { if (!this.eventHandlerSet) {
Bangle.on('lock', (on) => { Bangle.on('lock', (on) => {
this.run(!on); this.run(!on);
}); });
this.eventHandlerSet = true; this.eventHandlerSet = true;
} }
}, if (scroll) {
run: function (on) {
if (!Bangle.CLOCK && on && !this.interval) {
this.text = getDateText();
this.interval = setInterval(() => {
this.scroll();
}, 100);
this.width = WIDTH+2; Bangle.drawWidgets();
} else if (!on && this.interval) {
clearInterval(this.interval);
this.interval = undefined;
this.width = 0; Bangle.drawWidgets();
delete this.text;
}
},
scroll: function() {
const buf = Graphics.createArrayBuffer(WIDTH,24,1,{msb:true}).setFont("Teletext5x9Ascii:1x2").setFontAlign(-1, 0); const buf = Graphics.createArrayBuffer(WIDTH,24,1,{msb:true}).setFont("Teletext5x9Ascii:1x2").setFontAlign(-1, 0);
buf.drawString(this.text, this.pos, 12); buf.drawString(this.text, this.pos, 12);
@ -59,6 +44,21 @@
bpp:buf.getBPP(), bpp:buf.getBPP(),
buffer:buf.buffer buffer:buf.buffer
}, this.x+1, this.y); }, this.x+1, this.y);
}
},
run: function (on) {
if (!Bangle.CLOCK && on && !this.interval) {
this.text = getDateText();
this.interval = setInterval(() => {
this.draw(this, true);
}, 100);
this.width = WIDTH+2; Bangle.drawWidgets();
} else if (!on && this.interval) {
clearInterval(this.interval);
delete this.interval;
delete this.text;
this.width = 0; Bangle.drawWidgets();
}
}, },
}; };
})(); })();