| /* |
| * Copyright (C) 2011-2018 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #if !PLATFORM(IOS_FAMILY) |
| |
| #include "DrawingAreaProxy.h" |
| |
| namespace WebKit { |
| |
| class TiledCoreAnimationDrawingAreaProxy : public DrawingAreaProxy { |
| public: |
| TiledCoreAnimationDrawingAreaProxy(WebPageProxy&, WebProcessProxy&); |
| virtual ~TiledCoreAnimationDrawingAreaProxy(); |
| |
| private: |
| // DrawingAreaProxy |
| void deviceScaleFactorDidChange() override; |
| void sizeDidChange() override; |
| void colorSpaceDidChange() override; |
| void minimumSizeForAutoLayoutDidChange() override; |
| |
| void enterAcceleratedCompositingMode(uint64_t backingStoreStateID, const LayerTreeContext&) override; |
| void exitAcceleratedCompositingMode(uint64_t backingStoreStateID, const UpdateInfo&) override; |
| void updateAcceleratedCompositingMode(uint64_t backingStoreStateID, const LayerTreeContext&) override; |
| |
| void adjustTransientZoom(double scale, WebCore::FloatPoint origin) override; |
| void commitTransientZoom(double scale, WebCore::FloatPoint origin) override; |
| |
| void waitForDidUpdateActivityState(ActivityStateChangeID) override; |
| void dispatchAfterEnsuringDrawing(WTF::Function<void (CallbackBase::Error)>&&) override; |
| void dispatchPresentationCallbacksAfterFlushingLayers(const Vector<CallbackID>&) final; |
| |
| void willSendUpdateGeometry() override; |
| |
| WTF::MachSendRight createFence() override; |
| |
| // Message handlers. |
| void didUpdateGeometry() override; |
| |
| void sendUpdateGeometry(); |
| |
| // Whether we're waiting for a DidUpdateGeometry message from the web process. |
| bool m_isWaitingForDidUpdateGeometry; |
| |
| // The last size we sent to the web process. |
| WebCore::IntSize m_lastSentSize; |
| |
| // The last minimum layout size we sent to the web process. |
| WebCore::IntSize m_lastSentMinimumSizeForAutoLayout; |
| |
| CallbackMap m_callbacks; |
| }; |
| |
| } // namespace WebKit |
| |
| SPECIALIZE_TYPE_TRAITS_DRAWING_AREA_PROXY(TiledCoreAnimationDrawingAreaProxy, DrawingAreaTypeTiledCoreAnimation) |
| |
| #endif // !PLATFORM(IOS_FAMILY) |