1 /*
2  * Copyright 2018 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package androidx.compose.ui.graphics
18 
19 import androidx.compose.runtime.Immutable
20 
21 /**
22  * Defines how a new clip region should be merged with the existing clip region.
23  *
24  * Used by [Canvas.clipRect].
25  */
26 @Immutable
27 @kotlin.jvm.JvmInline
28 value class ClipOp internal constructor(@Suppress("unused") private val value: Int) {
29     companion object {
30         /** Subtract the new region from the existing region. */
31         val Difference = ClipOp(0)
32 
33         /** Intersect the new region from the existing region. */
34         val Intersect = ClipOp(1)
35     }
36 
toStringnull37     override fun toString() =
38         when (this) {
39             Difference -> "Difference"
40             Intersect -> "Intersect"
41             else -> "Unknown"
42         }
43 }
44