Enable surface for host (a8871166) · Commits · e / os / android_frameworks_base

core/jni/Android.bp

+3 −0

Original line number	Diff line number	Diff line
		@@ -344,6 +344,8 @@ cc_library_shared {
		],
		include_dirs: [
		"external/vulkan-headers/include",
		"frameworks/native/libs/nativebase/include",
		"frameworks/native/libs/nativewindow/include"
		],
		shared_libs: [
		"libicui18n",
		@@ -353,6 +355,7 @@ cc_library_shared {
		"libandroidfw",
		"libcompiler_rt",
		"libutils",
		"libhostgraphics",
		],
		},
		linux_glibc: {

libs/hostgraphics/Android.bp

0 → 100644

+24 −0

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		cc_library_host_static {
		name: "libhostgraphics",

		srcs: [
		":libui_host_common",
		],

		include_dirs: [
		// Here we override all the headers automatically included with frameworks/native/include.
		// When frameworks/native/include will be removed from the list of automatic includes.
		// We will have to copy necessary headers with a pre-build step (generated headers).
		".",
		"frameworks/native/libs/nativebase/include",
		"frameworks/native/libs/nativewindow/include",
		"frameworks/native/libs/arect/include",
		],
		export_include_dirs: ["."],

		target: {
		windows: {
		enabled: true,
		}
		},
		}
		No newline at end of file

libs/hostgraphics/gui/IGraphicBufferProducer.h

0 → 100644

+36 −0

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		/*
		* Copyright (C) 2019 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.
		*/

		#ifndef ANDROID_GUI_IGRAPHICBUFFERPRODUCER_H
		#define ANDROID_GUI_IGRAPHICBUFFERPRODUCER_H

		#include <utils/RefBase.h>

		namespace android {

		class IGraphicBufferProducer : virtual public RefBase {
		public:
		enum class DisconnectMode {
		// Disconnect only the specified API.
		Api,
		// Disconnect any API originally connected from the process calling disconnect.
		AllLocal
		};
		};

		} // namespace android

		#endif // ANDROID_GUI_IGRAPHICBUFFERPRODUCER_H

libs/hostgraphics/gui/Surface.h

0 → 100644

+66 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2019 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.
		*/

		#ifndef ANDROID_GUI_SURFACE_H
		#define ANDROID_GUI_SURFACE_H

		#include <gui/IGraphicBufferProducer.h>
		#include <ui/ANativeObjectBase.h>
		#include <utils/RefBase.h>
		#include <system/window.h>

		namespace android {

		class Surface : public ANativeObjectBase<ANativeWindow, Surface, RefBase> {
		public:
		explicit Surface(const sp<IGraphicBufferProducer>& bufferProducer,
		bool controlledByApp = false) {
		ANativeWindow::perform = hook_perform;
		}
		static bool isValid(const sp<Surface>& surface) { return surface != nullptr; }
		void allocateBuffers() {}

		uint64_t getNextFrameNumber() const { return 0; }

		int setScalingMode(int mode) { return 0; }

		virtual int disconnect(int api,
		IGraphicBufferProducer::DisconnectMode mode =
		IGraphicBufferProducer::DisconnectMode::Api) {
		return 0;
		}

		virtual int lock(ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds) {
		// TODO: implement this
		return 0;
		}
		virtual int unlockAndPost() { return 0; }
		virtual int query(int what, int* value) const { return 0; }

		protected:
		virtual ~Surface() {}

		static int hook_perform(ANativeWindow* window, int operation, ...) { return 0; }

		private:
		// can't be copied
		Surface& operator=(const Surface& rhs);
		Surface(const Surface& rhs);
		};

		} // namespace android

		#endif // ANDROID_GUI_SURFACE_H