mirror of
https://github.com/openharmony/windowmanager.git
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lu
f6e26d2d4b
Signed-off-by: lu <zhaolu2@huawei.com> Change-Id: Icfeab91d336279f41f93bf2f293c6d9364459da5
99 lines
3.9 KiB
C++
99 lines
3.9 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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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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#ifndef FOUNDATION_DMSERVER_ABSTRACT_DISPLAY_CONTROLLER_H
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#define FOUNDATION_DMSERVER_ABSTRACT_DISPLAY_CONTROLLER_H
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#include "abstract_screen_controller.h"
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#include <map>
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#include <pixel_map.h>
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#include <surface.h>
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#include <transaction/rs_interfaces.h>
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#include "screen.h"
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#include "abstract_display.h"
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#include "transaction/rs_interfaces.h"
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#include "future.h"
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namespace OHOS::Rosen {
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class AbstractDisplayController : public RefBase {
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public:
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AbstractDisplayController(std::recursive_mutex& mutex);
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~AbstractDisplayController();
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void Init(sptr<AbstractScreenController> abstractScreenController);
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ScreenId GetDefaultScreenId();
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RSScreenModeInfo GetScreenActiveMode(ScreenId id);
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std::shared_ptr<Media::PixelMap> GetScreenSnapshot(DisplayId displayId);
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sptr<AbstractDisplay> GetAbstractDisplay(DisplayId displayId) const;
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sptr<AbstractDisplay> GetAbstractDisplayByScreen(ScreenId screenId) const;
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std::vector<DisplayId> GetAllDisplayIds() const;
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void AddDisplayForExpandScreen(sptr<AbstractScreen> absScreen);
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private:
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void OnAbstractScreenConnect(sptr<AbstractScreen> absScreen);
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void OnAbstractScreenDisconnect(sptr<AbstractScreen> absScreen);
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void OnAbstractScreenChange(sptr<AbstractScreen> absScreen, DisplayChangeEvent event);
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void ProcessDisplayUpdateOrientation(sptr<AbstractScreen> absScreen);
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void ProcessDisplaySizeChange(sptr<AbstractScreen> absScreen);
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void BindAloneScreenLocked(sptr<AbstractScreen> absScreen);
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void AddScreenToMirrorLocked(sptr<AbstractScreen> absScreen);
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void AddScreenToExpandLocked(sptr<AbstractScreen> absScreen);
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DisplayId ProcessNormalScreenDisconnected(sptr<AbstractScreen> absScreen, sptr<AbstractScreenGroup> screenGroup);
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DisplayId ProcessExpandScreenDisconnected(sptr<AbstractScreen> absScreen, sptr<AbstractScreenGroup> screenGroup);
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bool UpdateDisplaySize(sptr<AbstractDisplay> absDisplay, sptr<SupportedScreenModes> info);
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std::recursive_mutex& mutex_;
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std::atomic<DisplayId> displayCount_ { 0 };
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sptr<AbstractDisplay> dummyDisplay_;
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std::map<DisplayId, sptr<AbstractDisplay>> abstractDisplayMap_;
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sptr<AbstractScreenController> abstractScreenController_;
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sptr<AbstractScreenController::AbstractScreenCallback> abstractScreenCallback_;
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OHOS::Rosen::RSInterfaces& rsInterface_;
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class ScreenshotCallback : public SurfaceCaptureCallback, public Future<std::shared_ptr<Media::PixelMap>> {
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public:
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ScreenshotCallback() = default;
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~ScreenshotCallback() {};
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void OnSurfaceCapture(std::shared_ptr<Media::PixelMap> pixelmap) override
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{
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FutureCall(pixelmap);
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}
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protected:
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void Call(std::shared_ptr<Media::PixelMap> pixelmap) override
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{
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if (!flag_) {
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flag_ = true;
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pixelMap_ = pixelmap;
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}
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}
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bool IsReady() override
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{
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return flag_;
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}
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std::shared_ptr<Media::PixelMap> FetchResult() override
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{
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return pixelMap_;
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}
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private:
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bool flag_ = false;
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std::shared_ptr<Media::PixelMap> pixelMap_ = nullptr;
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};
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};
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} // namespace OHOS::Rosen
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#endif // FOUNDATION_DMSERVER_ABSTRACT_DISPLAY_CONTROLLER_H
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