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1  /*
2   * Copyright 2020 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  #include <ui/GraphicTypes.h>
18  #include <ui/Transform.h>
19  
20  #include "DisplayDevice.h"
21  #include "FrontEnd/LayerCreationArgs.h"
22  #include "Layer.h"
23  #include "LayerRenderArea.h"
24  #include "SurfaceFlinger.h"
25  
26  namespace android {
27  
LayerRenderArea(sp<Layer> layer,frontend::LayerSnapshot layerSnapshot,const Rect & crop,ui::Size reqSize,ui::Dataspace reqDataSpace,const ui::Transform & layerTransform,const Rect & layerBufferSize,ftl::Flags<RenderArea::Options> options)28  LayerRenderArea::LayerRenderArea(sp<Layer> layer, frontend::LayerSnapshot layerSnapshot,
29                                   const Rect& crop, ui::Size reqSize, ui::Dataspace reqDataSpace,
30                                   const ui::Transform& layerTransform, const Rect& layerBufferSize,
31                                   ftl::Flags<RenderArea::Options> options)
32        : RenderArea(reqSize, CaptureFill::CLEAR, reqDataSpace, options),
33          mLayer(std::move(layer)),
34          mLayerSnapshot(std::move(layerSnapshot)),
35          mLayerBufferSize(layerBufferSize),
36          mCrop(crop),
37          mTransform(layerTransform) {}
38  
getTransform() const39  const ui::Transform& LayerRenderArea::getTransform() const {
40      return mTransform;
41  }
42  
isSecure() const43  bool LayerRenderArea::isSecure() const {
44      return mOptions.test(Options::CAPTURE_SECURE_LAYERS);
45  }
46  
getDisplayDevice() const47  sp<const DisplayDevice> LayerRenderArea::getDisplayDevice() const {
48      return nullptr;
49  }
50  
getSourceCrop() const51  Rect LayerRenderArea::getSourceCrop() const {
52      if (mCrop.isEmpty()) {
53          // TODO this should probably be mBounds instead of just buffer bounds
54          return mLayerBufferSize;
55      } else {
56          return mCrop;
57      }
58  }
59  
60  } // namespace android
61