91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
/*
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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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#pragma once
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#include <cstdint>
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#include <optional>
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#include <string>
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#include <ui/DisplayId.h>
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#include <ui/Size.h>
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#include <ui/StaticDisplayInfo.h>
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#include "DisplayHardware/PowerAdvisor.h"
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namespace android::compositionengine {
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class CompositionEngine;
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/**
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* A parameter object for creating Display instances
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*/
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struct DisplayCreationArgs {
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DisplayId id;
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// Size of the display in pixels
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ui::Size pixels = ui::kInvalidSize;
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// True if this display should be considered secure
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bool isSecure = false;
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// Optional pointer to the power advisor interface, if one is needed for
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// this display.
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Hwc2::PowerAdvisor* powerAdvisor = nullptr;
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// Debugging. Human readable name for the display.
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std::string name;
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};
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/**
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* A helper for setting up a DisplayCreationArgs value in-line.
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* Prefer this builder over raw structure initialization.
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*/
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class DisplayCreationArgsBuilder {
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public:
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DisplayCreationArgs build() { return std::move(mArgs); }
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DisplayCreationArgsBuilder& setId(DisplayId id) {
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mArgs.id = id;
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return *this;
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}
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DisplayCreationArgsBuilder& setPixels(ui::Size pixels) {
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mArgs.pixels = pixels;
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return *this;
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}
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DisplayCreationArgsBuilder& setIsSecure(bool isSecure) {
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mArgs.isSecure = isSecure;
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return *this;
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}
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DisplayCreationArgsBuilder& setPowerAdvisor(Hwc2::PowerAdvisor* powerAdvisor) {
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mArgs.powerAdvisor = powerAdvisor;
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return *this;
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}
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DisplayCreationArgsBuilder& setName(std::string name) {
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mArgs.name = std::move(name);
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return *this;
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}
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private:
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DisplayCreationArgs mArgs;
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};
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} // namespace android::compositionengine
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