49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
#ifndef RUNNER_FLUTTER_WINDOW_H_
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#define RUNNER_FLUTTER_WINDOW_H_
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#include <flutter/dart_project.h>
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#include <flutter/flutter_view_controller.h>
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#include <flutter/method_channel.h>
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#include <flutter/standard_method_codec.h>
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#include <memory>
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#include "win32_window.h"
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// A window that does nothing but host a Flutter view.
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class FlutterWindow : public Win32Window {
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public:
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// Creates a new FlutterWindow hosting a Flutter view running |project|.
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explicit FlutterWindow(const flutter::DartProject& project);
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virtual ~FlutterWindow();
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protected:
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// Win32Window:
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bool OnCreate() override;
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void OnDestroy() override;
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LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, LPARAM const lparam) noexcept override;
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private:
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// The project to run.
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flutter::DartProject project_;
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// The Flutter instance hosted by this window.
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std::unique_ptr<flutter::FlutterViewController> flutter_controller_;
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// Method channel exposing window controls to Dart (plezy/window).
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std::unique_ptr<flutter::MethodChannel<flutter::EncodableValue>> window_channel_;
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// Fullscreen state tracking for monitor-aware native fullscreen.
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// Maximize state lives inside `placement_before_fullscreen_.showCmd`.
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bool is_fullscreen_ = false;
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WINDOWPLACEMENT placement_before_fullscreen_{};
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LONG_PTR style_before_fullscreen_ = 0;
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LONG_PTR ex_style_before_fullscreen_ = 0;
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void RegisterWindowChannel();
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void SetNativeFullScreen(bool fullscreen);
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void NotifyFullScreenChanged();
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};
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#endif // RUNNER_FLUTTER_WINDOW_H_
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