/* Copyright (c) 2015, The Linux Foundation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 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. * * Neither the name of The Linux Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 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. */ #ifndef ANDROID_DISPLAY_UTILS_H #define ANDROID_DISPLAY_UTILS_H #include #include #include "Layer.h" #include "SurfaceFlinger.h" #include "DisplayHardware/HWComposer.h" #include "DisplayHardware/VirtualDisplaySurface.h" // --------------------------------------------------------------------------- namespace android { class IGraphicBufferProducer; class IGraphicBufferConsumer; class DisplaySurface; /* Factory Classes */ class DisplayUtils { public: static DisplayUtils* getInstance() ANDROID_API; SurfaceFlinger* getSFInstance() ANDROID_API; Layer* getLayerInstance(SurfaceFlinger*, const sp&, const String8&, uint32_t, uint32_t, uint32_t); HWComposer* getHWCInstance(const sp& flinger, HWComposer::EventHandler& handler); VirtualDisplaySurface* getVDSInstance(HWComposer* hwc, int32_t hwcDisplayId, sp currentStateSurface, sp bqProducer, sp bqConsumer, String8 currentStateDisplayName, bool currentStateIsSecure); DisplayUtils(); private: static DisplayUtils* sDisplayUtils; static bool sUseExtendedImpls; }; }; // namespace android #endif // ANDROID_DISPLAY_UTILS_H