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BangleApps
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Updated word clock to not use an offscreen buffer, as it seems to really struggle with memory usage

master
Gordon Williams 2019-11-07 22:30:57 +00:00
parent 966c1c4b1e
commit 773ab1429e
1 changed files with 12 additions and 23 deletions
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35
apps/clock-word.js
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@ -1,13 +1,6 @@
/* jshint esversion: 6 */
(function() {
var buf = Graphics.createArrayBuffer(240, 240, 2, { msb: true });
function flip() {
var palette = new Uint16Array([0,,,0xFFFF]);
g.drawImage({ width: buf.getWidth(), height: buf.getHeight(), bpp: 2, palette : palette, buffer: buf.buffer }, 0, 0);
}
const allWords = [
"ATWENTYD",
"QUARTERY",
@ -69,10 +62,9 @@
var midx;
var midxA=[];
buf.clear();
buf.setFontVector(wordFontSize);
buf.setColor(passivColor);
buf.setFontAlign(0, -1, 0);
g.setFontVector(wordFontSize);
g.setColor(passivColor);
g.setFontAlign(0, -1, 0);
// draw allWords
var c;
@ -81,7 +73,7 @@
allWords.forEach((line) => {
x = xs;
for (c in line) {
buf.drawString(line[c], x, y);
g.drawString(line[c], x, y);
x += dx;
}
y += dy;
@ -105,14 +97,14 @@
}
// write hour in active color
buf.setColor(activeColor);
buf.setFontVector(wordFontSize);
g.setColor(activeColor);
g.setFontVector(wordFontSize);
hours[hidx][0].split('').forEach((c, pos) => {
x = xs + (hours[hidx][pos + 1] / 10 | 0) * dx;
y = ys + (hours[hidx][pos + 1] % 10) * dy;
buf.drawString(c, x, y);
g.drawString(c, x, y);
});
// write min words in active color
@ -120,18 +112,15 @@
mins[idx][0].split('').forEach((c, pos) => {
x = xs + (mins[idx][pos + 1] / 10 | 0) * dx;
y = ys + (mins[idx][pos + 1] % 10) * dy;
buf.drawString(c, x, y);
g.drawString(c, x, y);
});
});
// display digital time
buf.setColor(activeColor);
buf.setFontVector(timeFontSize);
buf.drawString(time, 120, 200);
// display buf
flip();
drawWidgets();
g.setColor(activeColor);
g.setFontVector(timeFontSize);
g.clearRect(0,200,240,240);
g.drawString(time, 120, 200);
}
Bangle.on('lcdPower', function(on) {