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/*
* Copyright 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "DisplayRenderArea.h"
#include "DisplayDevice.h"
namespace android {
std::unique_ptr<RenderArea> DisplayRenderArea::create(wp<const DisplayDevice> displayWeak,
const Rect& sourceCrop, ui::Size reqSize,
ui::Dataspace reqDataSpace,
bool hintForSeamlessTransition,
bool allowSecureLayers) {
if (auto display = displayWeak.promote()) {
// Using new to access a private constructor.
return std::unique_ptr<DisplayRenderArea>(
new DisplayRenderArea(std::move(display), sourceCrop, reqSize, reqDataSpace,
hintForSeamlessTransition, allowSecureLayers));
}
return nullptr;
}
DisplayRenderArea::DisplayRenderArea(sp<const DisplayDevice> display, const Rect& sourceCrop,
ui::Size reqSize, ui::Dataspace reqDataSpace,
bool hintForSeamlessTransition, bool allowSecureLayers)
: RenderArea(reqSize, CaptureFill::OPAQUE, reqDataSpace, hintForSeamlessTransition,
allowSecureLayers),
mDisplay(std::move(display)),
mSourceCrop(sourceCrop) {}
const ui::Transform& DisplayRenderArea::getTransform() const {
return mTransform;
}
bool DisplayRenderArea::isSecure() const {
return mAllowSecureLayers && mDisplay->isSecure();
}
sp<const DisplayDevice> DisplayRenderArea::getDisplayDevice() const {
return mDisplay;
}
Rect DisplayRenderArea::getSourceCrop() const {
// use the projected display viewport by default.
if (mSourceCrop.isEmpty()) {
return mDisplay->getLayerStackSpaceRect();
}
return mSourceCrop;
}
} // namespace android
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