/*
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* Copyright 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "RefreshRateOverlay.h"
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#include "Client.h"
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#include "Layer.h"
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namespace android {
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using RefreshRateType = scheduler::RefreshRateConfigs::RefreshRateType;
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RefreshRateOverlay::RefreshRateOverlay(SurfaceFlinger& flinger)
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: mFlinger(flinger), mClient(new Client(&mFlinger)) {
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createLayer();
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}
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bool RefreshRateOverlay::createLayer() {
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const status_t ret =
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mFlinger.createLayer(String8("RefreshRateOverlay"), mClient, 0, 0,
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PIXEL_FORMAT_RGBA_8888, ISurfaceComposerClient::eFXSurfaceColor,
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LayerMetadata(), &mIBinder, &mGbp, nullptr);
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if (ret) {
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ALOGE("failed to create color layer");
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return false;
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}
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Mutex::Autolock _l(mFlinger.mStateLock);
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mLayer = mClient->getLayerUser(mIBinder);
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mLayer->setCrop_legacy(Rect(50, 70, 200, 100), true);
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// setting Layer's Z requires resorting layersSortedByZ
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ssize_t idx = mFlinger.mCurrentState.layersSortedByZ.indexOf(mLayer);
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if (mLayer->setLayer(INT32_MAX - 2) && idx >= 0) {
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mFlinger.mCurrentState.layersSortedByZ.removeAt(idx);
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mFlinger.mCurrentState.layersSortedByZ.add(mLayer);
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}
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return true;
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}
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void RefreshRateOverlay::changeRefreshRate(RefreshRateType type) {
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const half3& color = (type == RefreshRateType::PERFORMANCE) ? GREEN : RED;
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mLayer->setColor(color);
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mFlinger.mTransactionFlags.fetch_or(eTransactionMask);
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}
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}; // namespace android
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