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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "cc/surfaces/surface_factory.h" | |
| 6 | |
| 7 #include "cc/output/compositor_frame.h" | |
| 8 #include "cc/output/copy_output_request.h" | |
| 9 #include "cc/surfaces/surface.h" | |
| 10 #include "cc/surfaces/surface_manager.h" | |
| 11 #include "ui/gfx/geometry/size.h" | |
| 12 | |
| 13 namespace cc { | |
| 14 SurfaceFactory::SurfaceFactory(SurfaceManager* manager, | |
| 15 SurfaceFactoryClient* client) | |
| 16 : manager_(manager), client_(client), holder_(client) { | |
| 17 } | |
| 18 | |
| 19 SurfaceFactory::~SurfaceFactory() { | |
| 20 if (!surface_map_.empty()) { | |
| 21 LOG(ERROR) << "SurfaceFactory has " << surface_map_.size() | |
| 22 << " entries in map on destruction."; | |
| 23 } | |
| 24 DestroyAll(); | |
| 25 } | |
| 26 | |
| 27 void SurfaceFactory::DestroyAll() { | |
| 28 for (auto it = surface_map_.begin(); it != surface_map_.end(); ++it) | |
| 29 manager_->Destroy(surface_map_.take(it)); | |
| 30 surface_map_.clear(); | |
| 31 } | |
| 32 | |
| 33 void SurfaceFactory::Create(SurfaceId surface_id) { | |
| 34 scoped_ptr<Surface> surface(new Surface(surface_id, this)); | |
| 35 manager_->RegisterSurface(surface.get()); | |
| 36 DCHECK(!surface_map_.count(surface_id)); | |
| 37 surface_map_.add(surface_id, surface.Pass()); | |
| 38 } | |
| 39 | |
| 40 void SurfaceFactory::Destroy(SurfaceId surface_id) { | |
| 41 OwningSurfaceMap::iterator it = surface_map_.find(surface_id); | |
| 42 DCHECK(it != surface_map_.end()); | |
| 43 DCHECK(it->second->factory().get() == this); | |
| 44 manager_->Destroy(surface_map_.take_and_erase(it)); | |
| 45 } | |
| 46 | |
| 47 void SurfaceFactory::SubmitFrame(SurfaceId surface_id, | |
| 48 scoped_ptr<CompositorFrame> frame, | |
| 49 const DrawCallback& callback) { | |
| 50 OwningSurfaceMap::iterator it = surface_map_.find(surface_id); | |
| 51 DCHECK(it != surface_map_.end()); | |
| 52 DCHECK(it->second->factory().get() == this); | |
| 53 it->second->QueueFrame(frame.Pass(), callback); | |
| 54 if (!manager_->SurfaceModified(surface_id)) | |
| 55 it->second->RunDrawCallbacks(SurfaceDrawStatus::DRAW_SKIPPED); | |
| 56 } | |
| 57 | |
| 58 void SurfaceFactory::RequestCopyOfSurface( | |
| 59 SurfaceId surface_id, | |
| 60 scoped_ptr<CopyOutputRequest> copy_request) { | |
| 61 OwningSurfaceMap::iterator it = surface_map_.find(surface_id); | |
| 62 if (it == surface_map_.end()) { | |
| 63 copy_request->SendEmptyResult(); | |
| 64 return; | |
| 65 } | |
| 66 DCHECK(it->second->factory().get() == this); | |
| 67 it->second->RequestCopyOfOutput(copy_request.Pass()); | |
| 68 manager_->SurfaceModified(surface_id); | |
| 69 } | |
| 70 | |
| 71 void SurfaceFactory::ReceiveFromChild( | |
| 72 const TransferableResourceArray& resources) { | |
| 73 holder_.ReceiveFromChild(resources); | |
| 74 } | |
| 75 | |
| 76 void SurfaceFactory::RefResources(const TransferableResourceArray& resources) { | |
| 77 holder_.RefResources(resources); | |
| 78 } | |
| 79 | |
| 80 void SurfaceFactory::UnrefResources(const ReturnedResourceArray& resources) { | |
| 81 holder_.UnrefResources(resources); | |
| 82 } | |
| 83 | |
| 84 } // namespace cc | |
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