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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/shell/gpu/gpu_surface_software.h"
11 #import "flutter/shell/platform/darwin/ios/ios_context.h"
12 #import "flutter/shell/platform/darwin/ios/ios_surface.h"
13
14 #include "third_party/skia/include/core/SkSurface.h"
15
16 @class CALayer;
17
18 namespace flutter {
19
20 class IOSSurfaceSoftware final : public IOSSurface, public GPUSurfaceSoftwareDelegate {
21 public:
22 IOSSurfaceSoftware(CALayer* layer, std::shared_ptr<IOSContext> context);
23
24 ~IOSSurfaceSoftware() override;
25
26 // |IOSSurface|
27 bool IsValid() const override;
28
29 // |IOSSurface|
30 void UpdateStorageSizeIfNecessary() override;
31
32 // |IOSSurface|
33 std::unique_ptr<Surface> CreateGPUSurface(GrDirectContext* gr_context = nullptr) override;
34
35 // |GPUSurfaceSoftwareDelegate|
36 sk_sp<SkSurface> AcquireBackingStore(const SkISize& size) override;
37
38 // |GPUSurfaceSoftwareDelegate|
39 bool PresentBackingStore(sk_sp<SkSurface> backing_store) override;
40
41 private:
42 CALayer* layer_;
43 sk_sp<SkSurface> sk_surface_;
44
45 FML_DISALLOW_COPY_AND_ASSIGN(IOSSurfaceSoftware);
46 };
47
48 } // namespace flutter
49
50 #endif // FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_SOFTWARE_H_
flutter::IOSSurfaceSoftware::IsValid
bool IsValid() const override
Definition: ios_surface_software.mm:28
flutter::IOSSurfaceSoftware::PresentBackingStore
bool PresentBackingStore(sk_sp< SkSurface > backing_store) override
Definition: ios_surface_software.mm:71
flutter::IOSSurfaceSoftware::IOSSurfaceSoftware
IOSSurfaceSoftware(CALayer *layer, std::shared_ptr< IOSContext > context)
Definition: ios_surface_software.mm:23
flutter::IOSSurface
Definition: ios_surface.h:20
flutter::IOSSurfaceSoftware::AcquireBackingStore
sk_sp< SkSurface > AcquireBackingStore(const SkISize &size) override
Definition: ios_surface_software.mm:53
flutter::IOSSurfaceSoftware
Definition: ios_surface_software.h:20
ios_surface.h
flutter
Definition: accessibility_bridge.h:27
flutter::IOSSurfaceSoftware::UpdateStorageSizeIfNecessary
void UpdateStorageSizeIfNecessary() override
Definition: ios_surface_software.mm:32
ios_context.h
flutter::IOSSurfaceSoftware::CreateGPUSurface
std::unique_ptr< Surface > CreateGPUSurface(GrDirectContext *gr_context=nullptr) override
Definition: ios_surface_software.mm:39
flutter::IOSSurfaceSoftware::~IOSSurfaceSoftware
~IOSSurfaceSoftware() override