beautiful icons (79a197af) · Commits · e / os / android_frameworks_libs_systemui

iconloaderlib/src/com/android/launcher3/icons/AdaptiveIconGenerator.kt

0 → 100644

+26 −0

Original line number	Diff line number	Diff line
		package com.android.launcher3.icons

		import android.graphics.Bitmap
		import android.graphics.drawable.Drawable
		import androidx.core.graphics.drawable.toBitmap

		object AdaptiveIconGenerator {
		private const val ICON_SCALE = 1.46f

		@JvmStatic
		fun toBitmap(drawable: Drawable) = drawable.toBitmap()

		@JvmStatic
		fun getScale(bitmap: Bitmap, scale: Float): Float {
		val topRightPx = bitmap.getPixel(0, 0)
		val topLeftPx = bitmap.getPixel(0, bitmap.height - 1)
		val bottomRightPx = bitmap.getPixel(bitmap.width - 1, 0)
		val bottomLeftPx = bitmap.getPixel(bitmap.width - 1, bitmap.height - 1)

		return if (!(topRightPx != 0 && topLeftPx != 0 && bottomRightPx != 0 && bottomLeftPx != 0)) {
		scale
		} else {
		ICON_SCALE
		}
		}
		}

+7 −1

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@ import androidx.annotation.ColorInt;
		import androidx.annotation.IntDef;
		import androidx.annotation.NonNull;
		import androidx.annotation.Nullable;
		import androidx.core.graphics.ColorUtils;

		import com.android.launcher3.icons.BitmapInfo.Extender;
		import com.android.launcher3.util.FlagOp;
		@@ -333,8 +334,13 @@ public class BaseIconFactory implements AutoCloseable {
		if (!outShape[0]) {
		foreground.setDrawable(createScaledDrawable(icon, scale * LEGACY_ICON_SCALE));
		icon = dr;
		if (icon.getIntrinsicHeight() > 0 && icon.getIntrinsicWidth() > 0) {
		Bitmap bitmap = AdaptiveIconGenerator.toBitmap(icon);
		scale = AdaptiveIconGenerator.getScale(bitmap, scale);
		} else {
		scale = getNormalizer().getScale(icon, outIconBounds, null, null);
		}
		}
		} else {
		scale = getNormalizer().getScale(icon, outIconBounds, null, null);
		}