PowerToys/src/modules/keyboardmanager/dll/KeyboardEventHandlers.h

36 lines
2.0 KiB
C++

#pragma once
#include <map>
#include <mutex>
#include "keyboardmanager/common/KeyboardManagerConstants.h"
#include <common/LowlevelKeyboardEvent.h>
class InputInterface;
class KeyboardManagerState;
class Shortcut;
class RemapShortcut;
namespace KeyboardEventHandlers
{
// Function to a handle a single key remap
__declspec(dllexport) intptr_t HandleSingleKeyRemapEvent(InputInterface& ii, LowlevelKeyboardEvent* data, KeyboardManagerState& keyboardManagerState) noexcept;
// Function to a change a key's behavior from toggle to modifier
__declspec(dllexport) intptr_t HandleSingleKeyToggleToModEvent(InputInterface& ii, LowlevelKeyboardEvent* data, KeyboardManagerState& keyboardManagerState) noexcept;
// Function to a handle a shortcut remap
__declspec(dllexport) intptr_t HandleShortcutRemapEvent(InputInterface& ii, LowlevelKeyboardEvent* data, std::map<Shortcut, RemapShortcut>& reMap, std::vector<Shortcut>& sortedReMapKeys, std::mutex& map_mutex, KeyboardManagerState& keyboardManagerState, const std::wstring& activatedApp = KeyboardManagerConstants::NoActivatedApp) noexcept;
// Function to a handle an os-level shortcut remap
__declspec(dllexport) intptr_t HandleOSLevelShortcutRemapEvent(InputInterface& ii, LowlevelKeyboardEvent* data, KeyboardManagerState& keyboardManagerState) noexcept;
// Function to a handle an app-specific shortcut remap
__declspec(dllexport) intptr_t HandleAppSpecificShortcutRemapEvent(InputInterface& ii, LowlevelKeyboardEvent* data, KeyboardManagerState& keyboardManagerState) noexcept;
// Function to ensure Num Lock state does not change when it is suppressed by the low level hook
void SetNumLockToPreviousState(InputInterface& ii);
// Function to ensure Ctrl/Shift/Alt modifier key state is not detected as pressed down by applications which detect keys at a lower level than hooks when it is remapped for scenarios where its required
void ResetIfModifierKeyForLowerLevelKeyHandlers(InputInterface& ii, DWORD key, DWORD target);
};