66 lines
1.9 KiB
Kotlin
66 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 androidx.annotation.NonNull
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/**
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* Immutable class for describing width and height dimensions in pixels.
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*/
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/**
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* Create a new immutable Size instance.
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*
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* @param width The width of the size, in pixels
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* @param height The height of the size, in pixels
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*/
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class Size(val width: Int, val height: Int) : Comparable<Size> {
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override fun equals(o: Any?): Boolean {
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if (o == null) {
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return false
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}
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if (this === o) {
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return true
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}
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if (o is Size) {
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val size = o as Size?
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return width == size!!.width && height == size.height
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}
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return false
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}
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override fun toString(): String {
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return width.toString() + "x" + height
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}
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override fun hashCode(): Int {
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// assuming most sizes are <2^16, doing a rotate will give us perfect hashing
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return height xor (width shl Integer.SIZE / 2 or width.ushr(Integer.SIZE / 2))
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}
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override fun compareTo(@NonNull another: Size): Int {
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return width * height - another.width * another.height
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}
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}
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