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85 lines
2.3 KiB
C
85 lines
2.3 KiB
C
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/*
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* InputHandler.h
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* --------------
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* Purpose: Implementation of keyboard input handling, keymap loading, ...
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* Notes : (currently none)
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* Authors: OpenMPT Devs
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* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
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*/
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#pragma once
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#include "openmpt/all/BuildSettings.hpp"
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#include "CommandSet.h"
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OPENMPT_NAMESPACE_BEGIN
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// Hook codes
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enum
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{
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HC_MIDI = 0x8000,
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};
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class CInputHandler
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{
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protected:
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CWnd *m_pMainFrm;
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KeyMap m_keyMap;
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FlagSet<Modifiers> m_modifierMask = ModNone;
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int m_bypassCount = 0;
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bool m_bInterceptWindowsKeys : 1, m_bInterceptNumLock : 1, m_bInterceptCapsLock : 1, m_bInterceptScrollLock : 1;
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public:
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std::unique_ptr<CCommandSet> m_activeCommandSet;
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std::array<CommandID, 10> m_lastCommands;
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size_t m_lastCommandPos = 0;
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public:
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CInputHandler(CWnd *mainframe);
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CommandID GeneralKeyEvent(InputTargetContext context, int code, WPARAM wParam , LPARAM lParam);
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CommandID KeyEvent(InputTargetContext context, UINT &nChar, UINT &nRepCnt, UINT &nFlags, KeyEventType keyEventType, CWnd *pSourceWnd = nullptr);
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static KeyEventType GetKeyEventType(UINT nFlags);
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bool IsKeyPressHandledByTextBox(DWORD wparam, HWND hWnd) const;
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CommandID HandleMIDIMessage(InputTargetContext context, uint32 message);
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int GetKeyListSize(CommandID cmd) const;
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protected:
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void LogModifiers();
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bool CatchModifierChange(WPARAM wParam, KeyEventType keyEventType, int scancode);
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bool InterceptSpecialKeys(UINT nChar, UINT nFlags, bool generateMsg);
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void SetupSpecialKeyInterception();
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CommandID SendCommands(CWnd *wnd, const KeyMapRange &cmd);
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public:
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bool ShiftPressed() const;
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bool SelectionPressed() const;
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bool CtrlPressed() const;
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bool AltPressed() const;
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bool IsBypassed() const;
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void Bypass(bool);
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FlagSet<Modifiers> GetModifierMask() const;
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void SetModifierMask(FlagSet<Modifiers> mask);
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CString GetKeyTextFromCommand(CommandID c, const TCHAR *prependText = nullptr) const;
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CString GetMenuText(UINT id) const;
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void UpdateMainMenu();
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void SetNewCommandSet(const CCommandSet *newSet);
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bool SetEffectLetters(const CModSpecifications &modSpecs);
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};
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// RAII object for temporarily bypassing the input handler
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class BypassInputHandler
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{
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private:
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bool bypassed = false;
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public:
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BypassInputHandler();
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~BypassInputHandler();
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};
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OPENMPT_NAMESPACE_END
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