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1/*
2 * Copyright 2021, 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
17import {
18  HwcCompositionType,
19  Layer,
20  LayerProperties,
21  Rect,
22  toActiveBuffer,
23  toColor,
24  toCropRect,
25  toRect,
26  toRectF,
27  toRegion,
28} from '../common';
29import {shortenName} from '../mixin';
30import {Transform} from './Transform';
31
32Layer.fromProto = (proto: any, excludesCompositionState = false): Layer => {
33  const visibleRegion = toRegion(proto.visibleRegion);
34  const activeBuffer = toActiveBuffer(proto.activeBuffer);
35  const bounds = toRectF(proto.bounds);
36  const color = toColor(proto.color);
37  const screenBounds = toRectF(proto.screenBounds);
38  const sourceBounds = toRectF(proto.sourceBounds);
39  const transform = Transform.fromProto(proto.transform, proto.position);
40  const bufferTransform = Transform.fromProto(proto.bufferTransform, /* position */ null);
41  const hwcCrop = toRectF(proto.hwcCrop);
42  const hwcFrame = toRect(proto.hwcFrame);
43  const requestedColor = toColor(proto.requestedColor);
44  const requestedTransform = Transform.fromProto(proto.requestedTransform, proto.requestedPosition);
45  const cornerRadiusCrop = toRectF(proto.cornerRadiusCrop);
46  const inputTransform = Transform.fromProto(
47    proto.inputWindowInfo ? proto.inputWindowInfo.transform : null
48  );
49  const inputRegion = toRegion(
50    proto.inputWindowInfo ? proto.inputWindowInfo.touchableRegion : null
51  );
52  const crop: Rect = toCropRect(proto.crop);
53
54  const properties = new LayerProperties(
55    visibleRegion,
56    activeBuffer,
57    /* flags */ proto.flags,
58    bounds,
59    color,
60    /* isOpaque */ proto.isOpaque,
61    /* shadowRadius */ proto.shadowRadius,
62    /* cornerRadius */ proto.cornerRadius,
63    /* type */ proto.type ?? ``,
64    screenBounds,
65    transform,
66    sourceBounds,
67    /* effectiveScalingMode */ proto.effectiveScalingMode,
68    bufferTransform,
69    /* hwcCompositionType */ new HwcCompositionType(proto.hwcCompositionType),
70    hwcCrop,
71    hwcFrame,
72    /* backgroundBlurRadius */ proto.backgroundBlurRadius,
73    crop,
74    /* isRelativeOf */ proto.isRelativeOf,
75    /* zOrderRelativeOfId */ proto.zOrderRelativeOf,
76    /* stackId */ proto.layerStack,
77    requestedTransform,
78    requestedColor,
79    cornerRadiusCrop,
80    inputTransform,
81    inputRegion,
82    excludesCompositionState
83  );
84
85  const entry = new Layer(
86    /* name */ proto.name ?? ``,
87    /* id */ proto.id,
88    /*parentId */ proto.parent,
89    /* z */ proto.z,
90    /* currFrame */ proto.currFrame,
91    properties
92  );
93
94  addAttributes(entry, proto);
95  return entry;
96};
97
98function addAttributes(entry: Layer, proto: any) {
99  entry.kind = `${entry.id}`;
100  entry.shortName = shortenName(entry.name);
101  entry.proto = proto;
102  entry.rect = entry.bounds;
103  entry.rect.transform = entry.transform;
104  entry.rect.ref = entry;
105  entry.rect.label = entry.name;
106}
107
108export {Layer};
109