69 lines
1.9 KiB
Kotlin
69 lines
1.9 KiB
Kotlin
/*
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* Copyright (C) 2019 Electric Coin Company
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*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* This file has been modified by Electric Coin Company to translate it into Kotlin and add support for Firebase vision.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cash.z.android.cameraview.base
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import android.view.View
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internal abstract class CameraViewImpl(protected val mCallback: Callback, protected val mPreview: PreviewImpl) {
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val view: View
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get() = mPreview.view
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internal abstract val isCameraOpened: Boolean
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internal abstract var facing: Int
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internal abstract val supportedAspectRatios: Set<AspectRatio>
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internal abstract val aspectRatio: AspectRatio
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internal abstract var autoFocus: Boolean
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internal abstract var flash: Int
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/**
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* @return `true` if the implementation was able to start the camera session.
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*/
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internal abstract fun start(): Boolean
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internal abstract fun stop()
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/**
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* @return `true` if the aspect ratio was changed.
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*/
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internal abstract fun setAspectRatio(ratio: AspectRatio?): Boolean
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internal abstract fun takePicture()
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internal abstract fun setDisplayOrientation(displayOrientation: Int)
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internal interface Callback {
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fun onCameraOpened()
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fun onCameraClosed()
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fun onPictureTaken(data: ByteArray)
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}
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}
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