Remove direct dependency of external/skia on frameworks/native

    utils/LinearAllocator.cpp \

    utils/NinePatchImpl.cpp \

    utils/StringUtils.cpp \

    utils/TestWindowContext.cpp \

    AmbientShadow.cpp \

    AnimationContext.cpp \

    Animator.cpp \

/*

 * Copyright (C) 2015 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.

 */

#include "TestWindowContext.h"

#include "AnimationContext.h"

#include "DisplayListCanvas.h"

#include "IContextFactory.h"

#include "RenderNode.h"

#include "SkTypes.h"

#include "gui/BufferQueue.h"

#include "gui/CpuConsumer.h"

#include "gui/IGraphicBufferConsumer.h"

#include "gui/IGraphicBufferProducer.h"

#include "gui/Surface.h"

#include "renderthread/RenderProxy.h"

namespace {

/**

 * Helper class for setting up android::uirenderer::renderthread::RenderProxy.

 */

class ContextFactory : public android::uirenderer::IContextFactory {

public:

    android::uirenderer::AnimationContext* createAnimationContext

        (android::uirenderer::renderthread::TimeLord& clock) override {

        return new android::uirenderer::AnimationContext(clock);

    }

};

} // anonymous namespace

namespace android {

namespace uirenderer {

/**

  Android strong pointers (android::sp) can't hold forward-declared classes,

  so we have to use pointer-to-implementation here if we want to hide the

  details from our non-framework users.

*/

class TestWindowContext::TestWindowData {

public:

    TestWindowData(SkISize size) : mSize(size) {

        android::BufferQueue::createBufferQueue(&mProducer, &mConsumer);

        mCpuConsumer = new android::CpuConsumer(mConsumer, 1);

        mCpuConsumer->setName(android::String8("TestWindowContext"));

        mCpuConsumer->setDefaultBufferSize(mSize.width(), mSize.height());

        mAndroidSurface = new android::Surface(mProducer);

        native_window_set_buffers_dimensions(mAndroidSurface.get(),

                                             mSize.width(), mSize.height());

        native_window_set_buffers_format(mAndroidSurface.get(),

                                         android::PIXEL_FORMAT_RGBA_8888);

        native_window_set_usage(mAndroidSurface.get(),

                                GRALLOC_USAGE_SW_READ_OFTEN |

                                GRALLOC_USAGE_SW_WRITE_NEVER |

                                GRALLOC_USAGE_HW_RENDER);

        mRootNode.reset(new android::uirenderer::RenderNode());

        mRootNode->incStrong(nullptr);

        mRootNode->mutateStagingProperties().setLeftTopRightBottom

            (0, 0, mSize.width(), mSize.height());

        mRootNode->mutateStagingProperties().setClipToBounds(false);

        mRootNode->setPropertyFieldsDirty(android::uirenderer::RenderNode::GENERIC);

        ContextFactory factory;

        mProxy.reset

            (new android::uirenderer::renderthread::RenderProxy(false,

                                                                mRootNode.get(),

                                                                &factory));

        mProxy->loadSystemProperties();

        mProxy->initialize(mAndroidSurface.get());

        float lightX = mSize.width() / 2.0f;

        android::uirenderer::Vector3 lightVector { lightX, -200.0f, 800.0f };

        mProxy->setup(mSize.width(), mSize.height(), 800.0f,

                             255 * 0.075f, 255 * 0.15f);

        mProxy->setLightCenter(lightVector);

        mCanvas.reset(new

            android::uirenderer::DisplayListCanvas(mSize.width(),

                                                   mSize.height()));

    }

    SkCanvas* prepareToDraw() {

        //mCanvas->reset(mSize.width(), mSize.height());

        mCanvas->clipRect(0, 0, mSize.width(), mSize.height(),

                               SkRegion::Op::kReplace_Op);

        return mCanvas->asSkCanvas();

    }

    void finishDrawing() {

        mRootNode->setStagingDisplayList(mCanvas->finishRecording());

        mProxy->syncAndDrawFrame();

        // Surprisingly, calling mProxy->fence() here appears to make no difference to

        // the timings we record.

    }

    void fence() {

        mProxy->fence();

    }

    bool capturePixels(SkBitmap* bmp) {

        SkImageInfo destinationConfig =

            SkImageInfo::Make(mSize.width(), mSize.height(),

                              kRGBA_8888_SkColorType, kPremul_SkAlphaType);

        bmp->allocPixels(destinationConfig);

        sk_memset32((uint32_t*) bmp->getPixels(), SK_ColorRED,

                    mSize.width() * mSize.height());

        android::CpuConsumer::LockedBuffer nativeBuffer;

        android::status_t retval = mCpuConsumer->lockNextBuffer(&nativeBuffer);

        if (retval == android::BAD_VALUE) {

            SkDebugf("write_canvas_png() got no buffer; returning transparent");

            // No buffer ready to read - commonly triggered by dm sending us

            // a no-op source, or calling code that doesn't do anything on this

            // backend.

            bmp->eraseColor(SK_ColorTRANSPARENT);

            return false;

        } else if (retval) {

            SkDebugf("Failed to lock buffer to read pixels: %d.", retval);

            return false;

        }

        // Move the pixels into the destination SkBitmap

        SK_ALWAYSBREAK(nativeBuffer.format == android::PIXEL_FORMAT_RGBA_8888 &&

                       "Native buffer not RGBA!");

        SkImageInfo nativeConfig =

            SkImageInfo::Make(nativeBuffer.width, nativeBuffer.height,

                              kRGBA_8888_SkColorType, kPremul_SkAlphaType);

        // Android stride is in pixels, Skia stride is in bytes

        SkBitmap nativeWrapper;

        bool success =

            nativeWrapper.installPixels(nativeConfig, nativeBuffer.data, nativeBuffer.stride * 4);

        if (!success) {

            SkDebugf("Failed to wrap HWUI buffer in a SkBitmap");

            return false;

        }

        SK_ALWAYSBREAK(bmp->colorType() == kRGBA_8888_SkColorType &&

                       "Destination buffer not RGBA!");

        success =

            nativeWrapper.readPixels(destinationConfig, bmp->getPixels(), bmp->rowBytes(), 0, 0);

        if (!success) {

            SkDebugf("Failed to extract pixels from HWUI buffer");

            return false;

        }

        mCpuConsumer->unlockBuffer(nativeBuffer);

        return true;

    }

private:

    std::unique_ptr<android::uirenderer::RenderNode> mRootNode;

    std::unique_ptr<android::uirenderer::renderthread::RenderProxy> mProxy;

    std::unique_ptr<android::uirenderer::DisplayListCanvas> mCanvas;

    android::sp<android::IGraphicBufferProducer> mProducer;

    android::sp<android::IGraphicBufferConsumer> mConsumer;

    android::sp<android::CpuConsumer> mCpuConsumer;

    android::sp<android::Surface> mAndroidSurface;

    SkISize mSize;

};

TestWindowContext::TestWindowContext() :

    mData (nullptr) { }

void TestWindowContext::initialize(int width, int height)  {

    mData = new TestWindowData(SkISize::Make(width, height));

}

SkCanvas* TestWindowContext::prepareToDraw() {

    return mData ? mData->prepareToDraw() : nullptr;

}

void TestWindowContext::finishDrawing() {

    if (mData) {

        mData->finishDrawing();

    }

}

void TestWindowContext::fence() {

    if (mData) {

        mData->fence();

    }

}

bool TestWindowContext::capturePixels(SkBitmap* bmp) {

    return mData ? mData->capturePixels(bmp) : false;

}

} // namespace uirenderer

} // namespace android

/*

 * Copyright (C) 2015 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 TESTWINDOWCONTEXT_H_

#define TESTWINDOWCONTEXT_H_

#include <cutils/compiler.h>

class SkBitmap;

class SkCanvas;

namespace android {

namespace uirenderer {

/**

  Wraps all libui/libgui classes and types that external tests depend on,

  exposing only primitive Skia types.

*/

class ANDROID_API TestWindowContext {

public:

    TestWindowContext();

    /// We need to know the size of the window.

    void initialize(int width, int height);

    /// Returns a canvas to draw into; NULL if not yet initialize()d.

    SkCanvas* prepareToDraw();

    /// Flushes all drawing commands to HWUI; no-op if not yet initialize()d.

    void finishDrawing();

    /// Blocks until HWUI has processed all pending drawing commands;

    /// no-op if not yet initialize()d.

    void fence();

    /// Returns false if not yet initialize()d.

    bool capturePixels(SkBitmap* bmp);

private:

    /// Hidden implementation.

    class TestWindowData;

    TestWindowData* mData;

};

}  // namespace uirenderer

}  // namespace android

#endif  // TESTWINDOWCONTEXT_H_