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Commit 37017a73 authored by timhypeng's avatar timhypeng
Browse files

Add image utility methods 

-Add convertCornerRadiusBitmap to edit bitmap cornor
-Add createIconWithDrawable to create icon from bitmap

Bug: 155822415
Test: manual test
Change-Id: Idb770ce5f3b9aaa1288538aa1e51ffc0d9f34a6e
parent a4db2b38

packages/SettingsLib/src/com/android/settingslib/Utils.java

+26 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ import android.content.res.ColorStateList; 
import android.content.res.Resources;

import android.content.res.TypedArray;

import android.graphics.Bitmap;

import android.graphics.Canvas;

import android.graphics.Color;

import android.graphics.drawable.BitmapDrawable;

import android.graphics.drawable.Drawable;
@@ -29,6 +30,10 @@ import android.telephony.AccessNetworkConstants; 
import android.telephony.NetworkRegistrationInfo;

import android.telephony.ServiceState;



import androidx.annotation.NonNull;

import androidx.core.graphics.drawable.RoundedBitmapDrawable;

import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory;



import com.android.internal.annotations.VisibleForTesting;

import com.android.internal.util.UserIcons;

import com.android.launcher3.icons.IconFactory;
@@ -484,4 +489,25 @@ public class Utils { 
                == NetworkRegistrationInfo.REGISTRATION_STATE_ROAMING);

        return !isInIwlan;

    }



    /**

     * Returns a bitmap with rounded corner.

     *

     * @param context application context.

     * @param source bitmap to apply round corner.

     * @param cornerRadius corner radius value.

     */

    public static Bitmap convertCornerRadiusBitmap(@NonNull Context context,

            @NonNull Bitmap source, @NonNull float cornerRadius) {

        final Bitmap roundedBitmap = Bitmap.createBitmap(source.getWidth(), source.getHeight(),

                Bitmap.Config.ARGB_8888);

        final RoundedBitmapDrawable drawable =

                RoundedBitmapDrawableFactory.create(context.getResources(), source);

        drawable.setAntiAlias(true);

        drawable.setCornerRadius(cornerRadius);

        final Canvas canvas = new Canvas(roundedBitmap);

        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());

        drawable.draw(canvas);

        return roundedBitmap;

    }

}

packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothUtils.java

+18 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ import android.util.Log; 
import android.util.Pair;



import androidx.annotation.DrawableRes;

import androidx.core.graphics.drawable.IconCompat;



import com.android.settingslib.R;

import com.android.settingslib.widget.AdaptiveIcon;
@@ -215,6 +216,23 @@ public class BluetoothUtils { 
        return new Pair<>(pair.first, pair.second);

    }



    /**

     * Create an Icon pointing to a drawable.

     */

    public static IconCompat createIconWithDrawable(Drawable drawable) {

        Bitmap bitmap;

        if (drawable instanceof BitmapDrawable) {

            bitmap = ((BitmapDrawable) drawable).getBitmap();

        } else {

            final int width = drawable.getIntrinsicWidth();

            final int height = drawable.getIntrinsicHeight();

            bitmap = createBitmap(drawable,

                    width > 0 ? width : 1,

                    height > 0 ? height : 1);

        }

        return IconCompat.createWithBitmap(bitmap);

    }



    /**

     * Build device icon with advanced outline

     */