86 lines
2.2 KiB
C++
86 lines
2.2 KiB
C++
/*++
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Copyright (c) Microsoft Corporation
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Licensed under the MIT license.
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Module Name:
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- input.h
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Abstract:
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- This module contains the internal structures and definitions used
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by the input (keyboard and mouse) component of the NT console subsystem.
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Author:
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- Therese Stowell (Thereses) 12-Nov-1990. Adapted from OS/2 subsystem server\srvpipe.c
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Revision History:
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--*/
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#pragma once
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#include "conapi.h"
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#include "screenInfo.hpp"
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#include "server.h" // potentially circular include reference
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#include "inputReadHandleData.h"
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#include "inputBuffer.hpp"
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#include "../inc/unicode.hpp"
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// indicates how much to change the opacity at each mouse/key toggle
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// Opacity is defined as 0-255. 12 is therefore approximately 5% per tick.
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constexpr unsigned short OPACITY_DELTA_INTERVAL = 12;
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constexpr unsigned short MAX_CHARS_FROM_1_KEYSTROKE = 6;
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#define KEY_TRANSITION_UP 0x80000000
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class INPUT_KEY_INFO
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{
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public:
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INPUT_KEY_INFO(const WORD wVirtualKeyCode, const ULONG ulControlKeyState);
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~INPUT_KEY_INFO();
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const WORD GetVirtualKey() const;
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const bool IsCtrlPressed() const;
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const bool IsAltPressed() const;
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const bool IsShiftPressed() const;
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const bool IsCtrlOnly() const;
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const bool IsShiftOnly() const;
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const bool IsShiftAndCtrlOnly() const;
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const bool IsAltOnly() const;
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const bool HasNoModifiers() const;
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private:
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WORD _wVirtualKeyCode;
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ULONG _ulControlKeyState;
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};
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#define TAB_SIZE 8
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#define TAB_MASK (TAB_SIZE - 1)
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// WHY IS THIS NOT POSITION % TAB_SIZE?!
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#define NUMBER_OF_SPACES_IN_TAB(POSITION) (TAB_SIZE - ((POSITION)&TAB_MASK))
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// these values are related to GetKeyboardState
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#define KEY_PRESSED 0x8000
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#define KEY_TOGGLED 0x01
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void ClearKeyInfo(const HWND hWnd);
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ULONG GetControlKeyState(const LPARAM lParam);
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bool IsInProcessedInputMode();
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bool IsInVirtualTerminalInputMode();
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bool ShouldTakeOverKeyboardShortcuts();
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void HandleMenuEvent(const DWORD wParam);
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void HandleFocusEvent(const BOOL fSetFocus);
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void HandleCtrlEvent(const DWORD EventType);
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void HandleGenericKeyEvent(_In_ KeyEvent keyEvent, const bool generateBreak);
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void ProcessCtrlEvents();
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BOOL IsSystemKey(const WORD wVirtualKeyCode);
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