Files
frameworks_base/libs/hwui/WebViewFunctorManager.h
Vasiliy Telezhnikov 372a21b3aa Enable WebView overlays for Vulkan
This CL uses new skia api to determine if we're drawing on screen or
offscreen for vulkan and enables overlays when possible.

Bug: 185730234
Test: manual
Change-Id: Ib7748535431e4dc56b1af6d7ccc729b3b649df96
2021-11-17 19:29:46 +00:00

126 lines
3.6 KiB
C++

/*
* Copyright (C) 2018 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.
*/
#pragma once
#include <private/hwui/WebViewFunctor.h>
#ifdef __ANDROID__ // Layoutlib does not support render thread
#include <renderthread/RenderProxy.h>
#endif
#include <utils/LightRefBase.h>
#include <utils/Log.h>
#include <utils/StrongPointer.h>
#include <mutex>
#include <vector>
namespace android::uirenderer {
class WebViewFunctorManager;
class WebViewFunctor {
public:
WebViewFunctor(void* data, const WebViewFunctorCallbacks& callbacks, RenderMode functorMode);
~WebViewFunctor();
class Handle : public LightRefBase<Handle> {
public:
~Handle() {
#ifdef __ANDROID__ // Layoutlib does not support render thread
renderthread::RenderProxy::destroyFunctor(id());
#endif
}
int id() const { return mReference.id(); }
void sync(const WebViewSyncData& syncData) const { mReference.sync(syncData); }
void drawGl(const DrawGlInfo& drawInfo) const { mReference.drawGl(drawInfo); }
void initVk(const VkFunctorInitParams& params) { mReference.initVk(params); }
void drawVk(const VkFunctorDrawParams& params) { mReference.drawVk(params); }
void postDrawVk() { mReference.postDrawVk(); }
void removeOverlays() { mReference.removeOverlays(); }
void onRemovedFromTree() { mReference.onRemovedFromTree(); }
private:
friend class WebViewFunctor;
Handle(WebViewFunctor& ref) : mReference(ref) {}
WebViewFunctor& mReference;
};
int id() const { return mFunctor; }
void sync(const WebViewSyncData& syncData) const;
void drawGl(const DrawGlInfo& drawInfo);
void initVk(const VkFunctorInitParams& params);
void drawVk(const VkFunctorDrawParams& params);
void postDrawVk();
void destroyContext();
void removeOverlays();
void onRemovedFromTree();
ASurfaceControl* getSurfaceControl();
void mergeTransaction(ASurfaceTransaction* transaction);
sp<Handle> createHandle() {
LOG_ALWAYS_FATAL_IF(mCreatedHandle);
mCreatedHandle = true;
return sp<Handle>{new Handle(*this)};
}
private:
bool prepareRootSurfaceControl();
void reparentSurfaceControl(ASurfaceControl* parent);
private:
WebViewFunctorCallbacks mCallbacks;
void* const mData;
int mFunctor;
RenderMode mMode;
bool mHasContext = false;
bool mCreatedHandle = false;
int32_t mParentSurfaceControlGenerationId = 0;
ASurfaceControl* mSurfaceControl = nullptr;
};
class WebViewFunctorManager {
public:
static WebViewFunctorManager& instance();
int createFunctor(void* data, const WebViewFunctorCallbacks& callbacks, RenderMode functorMode);
void releaseFunctor(int functor);
void onContextDestroyed();
void destroyFunctor(int functor);
sp<WebViewFunctor::Handle> handleFor(int functor);
private:
WebViewFunctorManager() = default;
~WebViewFunctorManager() = default;
std::mutex mLock;
std::vector<std::unique_ptr<WebViewFunctor>> mFunctors;
std::vector<sp<WebViewFunctor::Handle>> mActiveFunctors;
};
} // namespace android::uirenderer