mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#ifndef FLUTTER_SHELL_PLATFORM_WINDOWS_KEY_EVENT_HANDLER_H_
|
|
#define FLUTTER_SHELL_PLATFORM_WINDOWS_KEY_EVENT_HANDLER_H_
|
|
|
|
#include <memory>
|
|
|
|
#include "flutter/shell/platform/common/cpp/client_wrapper/include/flutter/basic_message_channel.h"
|
|
#include "flutter/shell/platform/common/cpp/client_wrapper/include/flutter/binary_messenger.h"
|
|
#include "flutter/shell/platform/windows/keyboard_hook_handler.h"
|
|
#include "flutter/shell/platform/windows/public/flutter_windows.h"
|
|
#include "rapidjson/document.h"
|
|
|
|
namespace flutter {
|
|
|
|
class Win32FlutterWindow;
|
|
|
|
// Implements a KeyboardHookHandler
|
|
//
|
|
// Handles key events and forwards them to the Flutter engine.
|
|
class KeyEventHandler : public KeyboardHookHandler {
|
|
public:
|
|
explicit KeyEventHandler(flutter::BinaryMessenger* messenger);
|
|
|
|
virtual ~KeyEventHandler();
|
|
|
|
// |KeyboardHookHandler|
|
|
void KeyboardHook(Win32FlutterWindow* window,
|
|
int key,
|
|
int scancode,
|
|
int action,
|
|
char32_t character) override;
|
|
|
|
// |KeyboardHookHandler|
|
|
void CharHook(Win32FlutterWindow* window, char32_t code_point) override;
|
|
|
|
private:
|
|
// The Flutter system channel for key event messages.
|
|
std::unique_ptr<flutter::BasicMessageChannel<rapidjson::Document>> channel_;
|
|
};
|
|
|
|
} // namespace flutter
|
|
|
|
#endif // FLUTTER_SHELL_PLATFORM_WINDOWS_KEY_EVENT_HANDLER_H_
|