Flutter Windows Embedder
flutter_view.h
Go to the documentation of this file.
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_WINDOWS_CLIENT_WRAPPER_INCLUDE_FLUTTER_FLUTTER_VIEW_H_
6 #define FLUTTER_SHELL_PLATFORM_WINDOWS_CLIENT_WRAPPER_INCLUDE_FLUTTER_FLUTTER_VIEW_H_
7 
8 #include <flutter_windows.h>
9 
10 namespace flutter {
11 
12 // The unique identifier for a view.
13 typedef int64_t FlutterViewId;
14 
15 // A view displaying Flutter content.
16 class FlutterView {
17  public:
18  explicit FlutterView(FlutterDesktopViewRef view) : view_(view) {}
19 
20  // Destroys this reference to the view. The underlying view is not destroyed.
21  virtual ~FlutterView() = default;
22 
23  // Prevent copying.
24  FlutterView(FlutterView const&) = delete;
25  FlutterView& operator=(FlutterView const&) = delete;
26 
27  // Returns the backing HWND for the view.
28  HWND GetNativeWindow() { return FlutterDesktopViewGetHWND(view_); }
29 
30  // Returns the DXGI adapter used for rendering or nullptr in case of error.
31  IDXGIAdapter* GetGraphicsAdapter() {
33  }
34 
35  private:
36  // Handle for interacting with the C API's view.
37  FlutterDesktopViewRef view_ = nullptr;
38 };
39 
40 } // namespace flutter
41 
42 #endif // FLUTTER_SHELL_PLATFORM_WINDOWS_CLIENT_WRAPPER_INCLUDE_FLUTTER_FLUTTER_VIEW_H_
FlutterDesktopViewGetHWND
HWND FlutterDesktopViewGetHWND(FlutterDesktopViewRef view)
Definition: flutter_windows.cc:246
flutter::FlutterView::operator=
FlutterView & operator=(FlutterView const &)=delete
flutter::FlutterView::FlutterView
FlutterView(FlutterDesktopViewRef view)
Definition: flutter_view.h:18
FlutterDesktopViewRef
struct FlutterDesktopView * FlutterDesktopViewRef
Definition: flutter_windows.h:29
flutter::FlutterView::GetGraphicsAdapter
IDXGIAdapter * GetGraphicsAdapter()
Definition: flutter_view.h:31
flutter::FlutterViewId
int64_t FlutterViewId
Definition: flutter_view.h:13
flutter
Definition: accessibility_bridge_windows.cc:11
flutter::FlutterView
Definition: flutter_view.h:16
flutter::FlutterView::~FlutterView
virtual ~FlutterView()=default
flutter::FlutterView::GetNativeWindow
HWND GetNativeWindow()
Definition: flutter_view.h:28
flutter_windows.h
FlutterDesktopViewGetGraphicsAdapter
IDXGIAdapter * FlutterDesktopViewGetGraphicsAdapter(FlutterDesktopViewRef view)
Definition: flutter_windows.cc:250