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33 lines
1018 B
C++
33 lines
1018 B
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_SHELL_PLATFORM_GLFW_KEYBOARD_HOOK_HANDLER_H_
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#define FLUTTER_SHELL_PLATFORM_GLFW_KEYBOARD_HOOK_HANDLER_H_
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#include <GLFW/glfw3.h>
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#include "flutter/shell/platform/glfw/public/flutter_glfw.h"
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namespace flutter {
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// Abstract class for handling keyboard input events.
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class KeyboardHookHandler {
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public:
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virtual ~KeyboardHookHandler() = default;
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// A function for hooking into keyboard input.
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virtual void KeyboardHook(GLFWwindow* window,
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int key,
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int scancode,
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int action,
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int mods) = 0;
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// A function for hooking into unicode code point input.
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virtual void CharHook(GLFWwindow* window, unsigned int code_point) = 0;
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};
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} // namespace flutter
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#endif // FLUTTER_SHELL_PLATFORM_GLFW_KEYBOARD_HOOK_HANDLER_H_
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