/*
 * Copyright (C) 2024 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.wallpaper.picker.preview.ui.util

import android.graphics.PointF
import android.graphics.Rect
import com.android.wallpaper.picker.preview.ui.util.FullResImageViewUtil.getCropRect
import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView

object SubsamplingScaleImageViewUtil {

    fun SubsamplingScaleImageView.setOnNewCropListener(
        onNewCrop: (crop: Rect, zoom: Float) -> Unit
    ) {
        setOnStateChangedListener(
            object : SubsamplingScaleImageView.OnStateChangedListener {
                override fun onScaleChanged(p0: Float, p1: Int) {
                    onNewCrop.invoke(getCropRect(), scale)
                }

                override fun onCenterChanged(p0: PointF?, p1: Int) {
                    onNewCrop.invoke(getCropRect(), scale)
                }
            }
        )
    }
}