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ios_surface_software.h
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1 // Copyright 2013 The Flutter 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 #ifndef FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_SOFTWARE_H_
6 #define FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_SOFTWARE_H_
7
8 #include "flutter/flow/embedded_views.h"
9 #include "flutter/fml/macros.h"
10 #include "flutter/fml/platform/darwin/scoped_nsobject.h"
11 #include "flutter/shell/gpu/gpu_surface_software.h"
12 #import "flutter/shell/platform/darwin/ios/ios_context.h"
13 #import "flutter/shell/platform/darwin/ios/ios_surface.h"
14
15 #include "third_party/skia/include/core/SkSurface.h"
16
17 @class CALayer;
18
19 namespace flutter {
20
21 class IOSSurfaceSoftware final : public IOSSurface, public GPUSurfaceSoftwareDelegate {
22 public:
23 IOSSurfaceSoftware(const fml::scoped_nsobject<CALayer>& layer,
24 std::shared_ptr<IOSContext> context);
25
26 ~IOSSurfaceSoftware() override;
27
28 // |IOSSurface|
29 bool IsValid() const override;
30
31 // |IOSSurface|
32 void UpdateStorageSizeIfNecessary() override;
33
34 // |IOSSurface|
35 std::unique_ptr<Surface> CreateGPUSurface(GrDirectContext* gr_context = nullptr) override;
36
37 // |GPUSurfaceSoftwareDelegate|
38 sk_sp<SkSurface> AcquireBackingStore(const SkISize& size) override;
39
40 // |GPUSurfaceSoftwareDelegate|
41 bool PresentBackingStore(sk_sp<SkSurface> backing_store) override;
42
43 private:
44 fml::scoped_nsobject<CALayer> layer_;
45 sk_sp<SkSurface> sk_surface_;
46
47 FML_DISALLOW_COPY_AND_ASSIGN(IOSSurfaceSoftware);
48 };
49
50 } // namespace flutter
51
52 #endif // FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_SOFTWARE_H_
flutter::IOSSurfaceSoftware::IsValid
bool IsValid() const override
Definition: ios_surface_software.mm:26
flutter::IOSSurfaceSoftware::PresentBackingStore
bool PresentBackingStore(sk_sp< SkSurface > backing_store) override
Definition: ios_surface_software.mm:69
flutter::IOSSurfaceSoftware::IOSSurfaceSoftware
IOSSurfaceSoftware(const fml::scoped_nsobject< CALayer > &layer, std::shared_ptr< IOSContext > context)
Definition: ios_surface_software.mm:20
flutter::IOSSurface
Definition: ios_surface.h:25
flutter::IOSSurfaceSoftware::AcquireBackingStore
sk_sp< SkSurface > AcquireBackingStore(const SkISize &size) override
Definition: ios_surface_software.mm:51
flutter::IOSSurfaceSoftware
Definition: ios_surface_software.h:21
ios_surface.h
flutter
Definition: accessibility_bridge.h:28
flutter::IOSSurfaceSoftware::UpdateStorageSizeIfNecessary
void UpdateStorageSizeIfNecessary() override
Definition: ios_surface_software.mm:30
ios_context.h
flutter::IOSSurfaceSoftware::CreateGPUSurface
std::unique_ptr< Surface > CreateGPUSurface(GrDirectContext *gr_context=nullptr) override
Definition: ios_surface_software.mm:37
flutter::IOSSurfaceSoftware::~IOSSurfaceSoftware
~IOSSurfaceSoftware() override