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Update blc.js 

changed comments to English and some cleanup
master
aemkai 2024-08-24 19:11:14 +02:00 committed by GitHub
parent e867b86b63
commit b566d5cd02
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1 changed files with 15 additions and 22 deletions
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37
apps/blc/blc.js
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@ -11,7 +11,7 @@
var x_rgt = g.getWidth();
var y_bot = g.getHeight();
var x_cntr = x_rgt / 2;
var y_cntr = y_bot / 18*7; // nicht zu hoch wg. Widget-Leiste (1/3 ist zu hoch)
var y_cntr = y_bot / 18*7; // not to high because of widget-field (1/3 is to high)
g.reset().clearRect(Bangle.appRect); // clear whole background (w/o widgets)
let weiss = [1,1,1];
@ -25,24 +25,25 @@
let bord_col = weiss;
let col_off = schwarz;
var col = new Array(rot, gruen, gelb, gelb); // je [R,G,B]
var col = new Array(rot, gruen, gelb, gelb); // [R,G,B]
let pot_2 = [1, 2, 4, 8, 16, 32]; // Array mit 2er-Potenzen, da Potenzop. '**'
// nicht funzt -> vmtl. auch schneller
let pot_2 = [1, 2, 4, 8, 16, 32]; // array with powers of two, because power-op (**)
// doesn't work -> maybe also faster
var nr_lines = 4; // 4 Zeilen: Std, Min, Tag, Mon
var nr_lines = 4; // 4 rows: hour (std), minute (min), day (tag), month (mon)
var nr_std = 5;
var nr_min = 6;
var nr_tag = 5;
var nr_mon = 4;
// Arrays: [Std, Min, Tag, Mon]
let msbits = [nr_std-1, nr_min-1, nr_tag-1, nr_mon-1]; // MSB = Anzahl Bits - 1
let rad = [12, 12, 8, 8]; // Radien
// Arrays: [hr, min, day, mon]
let msbits = [nr_std-1, nr_min-1, nr_tag-1, nr_mon-1]; // MSB = No bits - 1
let rad = [12, 12, 8, 8]; // radiuses for each row
var x_dist = 28;
let y_dist = [0, 30, 60, 85]; // y-Position von oben -- nicht wie x automat. berechnen, da unterschiedliche Abstände
var x_offs_rgt = 16; // Abstand zum rechten Rand
let y_dist = [0, 30, 60, 85]; // y-position from y_centr for each row from top
// don't calc. automatic as for x, because of different spaces
var x_offs_rgt = 16; // distance from right border (layout)
// Date-Time-Array: 4x6 Bit
var idx_std = 0;
@ -61,7 +62,7 @@
////////////////////////////////////////
// Zeit/Datum in Bitmuster umwandeln + LEDs zeichnen
// compute bit-pattern from time/date and draw leds
////////////////////////////////////////
var line_cnt = 0;
var cnt = 0;
@ -71,14 +72,12 @@
{
////////////////////////////////////////
// Bitmuster berechnen
// compute bit-pattern
bit_cnt = msbits[line_cnt];
while (bit_cnt >= 0)
{
//Terminal.print(dt_array[line_cnt] + ' -> '); // Debug
if (dt_array[line_cnt] >= pot_2[bit_cnt]) // Potenzoperator '**' funzt nicht
// -> auf Array zurueckgreifen, vmtl. auch schneller
if (dt_array[line_cnt] >= pot_2[bit_cnt])
{
dt_array[line_cnt] -= pot_2[bit_cnt];
dt_bit_arr[line_cnt][bit_cnt] = 1;
@ -91,13 +90,12 @@
}
////////////////////////////////////////
// Bitmuster zeichnen
// draw leds (first white border for black screen, then led itself)
cnt = 0;
while (cnt <= msbits[line_cnt])
{
g.setColor(bord_col[0], bord_col[1], bord_col[2]);
//g.drawCircle(x_rgt-x_offs_rgt-cnt*x_dist, y_cntr-20+line_cnt*y_dist, rad[line_cnt]);
g.drawCircle(x_rgt-x_offs_rgt-cnt*x_dist, y_cntr-20+y_dist[line_cnt], rad[line_cnt]);
if (dt_bit_arr[line_cnt][cnt] == 1)
@ -108,17 +106,12 @@
{
g.setColor(col_off[0], col_off[1], col_off[2]);
}
//g.fillCircle(x_rgt-x_offs_rgt-cnt*x_dist, y_cntr-20+line_cnt*y_dist, rad[line_cnt]-1);
g.fillCircle(x_rgt-x_offs_rgt-cnt*x_dist, y_cntr-20+y_dist[line_cnt], rad[line_cnt]-1);
cnt++;
}
line_cnt++;
}
//var min1 = g.drawCircleAA(x_cntr, y_cntr, 10);
//var min2 = g.fillCircle(x_cntr+30, y_cntr+30, 5);
// queue next draw
if (drawTimeout) clearTimeout(drawTimeout);
drawTimeout = setTimeout(function()