Rabbit-R1/switch port/java/sources/com/journeyapps/barcodescanner/camera/CenterCropStrategy.java
2024-05-21 17:08:36 -04:00

33 lines
1.3 KiB
Java

package com.journeyapps.barcodescanner.camera;
import android.graphics.Rect;
import android.util.Log;
import com.journeyapps.barcodescanner.Size;
/* loaded from: classes3.dex */
public class CenterCropStrategy extends PreviewScalingStrategy {
private static final String TAG = "CenterCropStrategy";
@Override // com.journeyapps.barcodescanner.camera.PreviewScalingStrategy
protected float getScore(Size size, Size size2) {
if (size.width <= 0 || size.height <= 0) {
return 0.0f;
}
Size scaleCrop = size.scaleCrop(size2);
float f = (scaleCrop.width * 1.0f) / size.width;
if (f > 1.0f) {
f = (float) Math.pow(1.0f / f, 1.1d);
}
float f2 = ((scaleCrop.width * 1.0f) / size2.width) + ((scaleCrop.height * 1.0f) / size2.height);
return f * ((1.0f / f2) / f2);
}
@Override // com.journeyapps.barcodescanner.camera.PreviewScalingStrategy
public Rect scalePreview(Size size, Size size2) {
Size scaleCrop = size.scaleCrop(size2);
Log.i(TAG, "Preview: " + size + "; Scaled: " + scaleCrop + "; Want: " + size2);
int i = (scaleCrop.width - size2.width) / 2;
int i2 = (scaleCrop.height - size2.height) / 2;
return new Rect(-i, -i2, scaleCrop.width - i, scaleCrop.height - i2);
}
}