mirror of https://github.com/espruino/BangleApps
15 lines
722 B
JavaScript
15 lines
722 B
JavaScript
let cal_settings = require('Storage').readJSON("calibration.json", true) || {active: false};
|
|
Bangle.on('touch', function(button, xy) {
|
|
// do nothing if the calibration is deactivated
|
|
if (cal_settings.active === false || Bangle.disableCalibration) return;
|
|
|
|
// reload the calibration offset at each touch event /!\ bad for the flash memory
|
|
if (cal_settings.reload === true) {
|
|
cal_settings = require('Storage').readJSON("calibration.json", true);
|
|
}
|
|
|
|
// apply the calibration offset
|
|
xy.x = E.clip(Math.round((xy.x + (cal_settings.xoffset || 0)) * (cal_settings.xscale || 1)),0,g.getWidth());
|
|
xy.y = E.clip(Math.round((xy.y + (cal_settings.yoffset || 0)) * (cal_settings.yscale || 1)),0,g.getHeight());
|
|
});
|