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flutter_view.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_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 // A view displaying Flutter content.
13 class FlutterView {
14 public:
15 explicit FlutterView(FlutterDesktopViewRef view) : view_(view) {}
16
17 virtual ~FlutterView() = default;
18
19 // Prevent copying.
20 FlutterView(FlutterView const&) = delete;
21 FlutterView& operator=(FlutterView const&) = delete;
22
23 // Returns the backing HWND for the view.
24 HWND GetNativeWindow() { return FlutterDesktopViewGetHWND(view_); }
25
26 // Returns the DXGI adapter used for rendering or nullptr in case of error.
27 IDXGIAdapter* GetGraphicsAdapter() {
28 return FlutterDesktopViewGetGraphicsAdapter(view_);
29 }
30
31 private:
32 // Handle for interacting with the C API's view.
33 FlutterDesktopViewRef view_ = nullptr;
34 };
35
36 } // namespace flutter
37
38 #endif // FLUTTER_SHELL_PLATFORM_WINDOWS_CLIENT_WRAPPER_INCLUDE_FLUTTER_FLUTTER_VIEW_H_
FlutterDesktopViewGetHWND
HWND FlutterDesktopViewGetHWND(FlutterDesktopViewRef view)
Definition: flutter_windows.cc:213
flutter::FlutterView::operator=
FlutterView & operator=(FlutterView const &)=delete
flutter::FlutterView::FlutterView
FlutterView(FlutterDesktopViewRef view)
Definition: flutter_view.h:15
FlutterDesktopViewRef
struct FlutterDesktopView * FlutterDesktopViewRef
Definition: flutter_windows.h:29
flutter::FlutterView::GetGraphicsAdapter
IDXGIAdapter * GetGraphicsAdapter()
Definition: flutter_view.h:27
flutter
Definition: accessibility_bridge_windows.cc:11
flutter::FlutterView
Definition: flutter_view.h:13
flutter::FlutterView::~FlutterView
virtual ~FlutterView()=default
flutter::FlutterView::GetNativeWindow
HWND GetNativeWindow()
Definition: flutter_view.h:24
flutter_windows.h
FlutterDesktopViewGetGraphicsAdapter
IDXGIAdapter * FlutterDesktopViewGetGraphicsAdapter(FlutterDesktopViewRef view)
Definition: flutter_windows.cc:217