+ // scale based on reported dpi. if dpi>hidpiThreshold then scale=2+multiples
+ // of hidpiMultiThreshold (else scale=1)
+ // (e.g. dpi of 110 scales 1. dpi of 120 scales 2. dpi of 360 scales 3)
+ int dpiScale = (dpi - hidpiThreshold > 0)
+ ? 2 + ((dpi - hidpiThreshold) / hidpiMultiThreshold)
+ : 1;
+
+ int dimensionScale = 1 + (mindimension / bigScreenThreshold);
+
+ // choose larger of dimensionScale or dpiScale (most likely dimensionScale
+ // as dpiScale often misreported)
+ int autoScale = Math.max(dpiScale, dimensionScale);
+
+ // only make an automatic change if scale is changed and other conditions
+ // (OS is linux) apply, or if setHiDPI has been specified
+ if ((autoScale > 1 && isLinux) || setHiDPI)