1 /*
2  * Copyright (C) 2024 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 com.android.systemui.statusbar.notification.stack.shared.model
18 
19 /** Models the bounds of the notification stack. */
20 data class ShadeScrimBounds(
21     /** The position of the left of the stack in its window coordinate system, in pixels. */
22     val left: Float = 0f,
23     /** The position of the top of the stack in its window coordinate system, in pixels. */
24     val top: Float = 0f,
25     /** The position of the right of the stack in its window coordinate system, in pixels. */
26     val right: Float = 0f,
27     /** The position of the bottom of the stack in its window coordinate system, in pixels. */
28     val bottom: Float = 0f,
29 ) {
30     /** The current height of the notification container. */
31     val height: Float = bottom - top
32 
minusnull33     fun minus(leftOffset: Int = 0, topOffset: Int = 0) =
34         if (leftOffset == 0 && topOffset == 0) {
35             this
36         } else {
37             ShadeScrimBounds(
38                 left = this.left - leftOffset,
39                 top = this.top - topOffset,
40                 right = this.right - leftOffset,
41                 bottom = this.bottom - topOffset,
42             )
43         }
44 }
45