reactos/dll/ime/msctfime/ui.h

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/*
* PROJECT: ReactOS msctfime.ime
* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
* PURPOSE: User Interface of msctfime.ime
* COPYRIGHT: Copyright 2024 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
*/
#pragma once
class CUIFGripper;
class CDefCompFrameGripper;
class CUIFToolbarButton;
class CCompFinalizeButton;
class CUIFWindow;
class CCompFrameWindow;
class CCompButtonFrameWindow;
class CDefCompFrameWindow;
/***********************************************************************/
extern UINT WM_MSIME_SERVICE;
extern UINT WM_MSIME_UIREADY;
extern UINT WM_MSIME_RECONVERTREQUEST;
extern UINT WM_MSIME_RECONVERT;
extern UINT WM_MSIME_DOCUMENTFEED;
extern UINT WM_MSIME_QUERYPOSITION;
extern UINT WM_MSIME_MODEBIAS;
extern UINT WM_MSIME_SHOWIMEPAD;
extern UINT WM_MSIME_MOUSE;
extern UINT WM_MSIME_KEYMAP;
BOOL IsMsImeMessage(_In_ UINT uMsg);
BOOL RegisterMSIMEMessage(VOID);
/***********************************************************************/
class CDefCompFrameGripper : public CUIFGripper
{
public:
CDefCompFrameWindow *m_pDefCompFrameWindow;
CDefCompFrameGripper(CDefCompFrameWindow *pDefCompFrameWindow, LPCRECT prc, DWORD style);
};
/***********************************************************************/
class CCompFinalizeButton : public CUIFToolbarButton
{
public:
CCompFrameWindow *m_pCompFrameWindow;
CCompFinalizeButton(
CCompFrameWindow *pParent,
DWORD nObjectID,
LPCRECT prc,
DWORD style,
DWORD dwButtonFlags,
LPCWSTR pszText);
~CCompFinalizeButton() override;
STDMETHOD_(void, OnLeftClick)() override;
};
/***********************************************************************/
class CCompFrameWindow : public CUIFWindow
{
public:
HIMC m_hIMC;
CCompFrameWindow(HIMC hIMC, DWORD style);
};
/***********************************************************************/
class CCompButtonFrameWindow : public CCompFrameWindow
{
public:
MARGINS m_Margins;
CCompFinalizeButton *m_pFinalizeButton;
CCompButtonFrameWindow(HIMC hIMC, DWORD style);
void Init();
void MoveShow(LONG x, LONG y, BOOL bShow);
STDMETHOD_(void, OnCreate)(HWND hWnd) override;
};
/***********************************************************************/
class CDefCompFrameWindow : public CCompFrameWindow
{
public:
HWND m_hwndCompStr;
CDefCompFrameGripper *m_pGripper;
CCompFinalizeButton *m_pFinalizeButton;
MARGINS m_Margins;
public:
CDefCompFrameWindow(HIMC hIMC, DWORD style);
~CDefCompFrameWindow() override;
void Init();
INT GetGripperWidth();
void MyScreenToClient(LPPOINT ppt, LPRECT prc);
void SetCompStrRect(INT nWidth, INT nHeight, BOOL bShow);
void LoadPosition();
void SavePosition();
STDMETHOD_(void, OnCreate)(HWND hWnd) override;
STDMETHOD_(BOOL, OnSetCursor)(UINT uMsg, LONG x, LONG y) override;
STDMETHOD_(LRESULT, OnWindowPosChanged)(HWND hWnd, UINT uMsg, WPARAM wParam,
LPARAM lParam) override;
STDMETHOD_(void, HandleMouseMsg)(UINT uMsg, LONG x, LONG y) override;
};
/***********************************************************************/
struct CPolyText
{
CicArray<POLYTEXTW> m_PolyTextArray;
CicArray<DWORD> m_ValueArray;
HRESULT ShiftPolyText(INT xDelta, INT yDelta);
POLYTEXTW *GetPolyAt(INT iItem);
HRESULT RemoveLastLine(BOOL bHorizontal);
void RemoveAll();
};
/***********************************************************************/
struct COMPWND
{
HWND m_hWnd;
CPolyText m_PolyText;
CicCaret m_Caret;
DWORD m_dwUnknown57[3];
void _ClientToScreen(LPRECT prc);
};
/***********************************************************************/
class UIComposition
{
public:
HWND m_hwndParent;
BOOL m_bHasCompWnd;
COMPWND m_CompStrs[4];
HFONT m_hFont1;
DWORD m_dwUnknown54;
HFONT m_hFont2;
DWORD m_dwUnknown55;
SIZE m_CaretSize;
DWORD m_dwUnknown56[2];
LPWSTR m_strCompStr;
INT m_cchCompStr;
BOOL m_bInComposition;
BOOL m_bHasCompStr;
CDefCompFrameWindow *m_pDefCompFrameWindow;
CCompButtonFrameWindow *m_pCompButtonFrameWindow;
public:
UIComposition(HWND hwndParent);
virtual ~UIComposition();
HRESULT CreateDefFrameWnd(HWND hwndParent, HIMC hIMC);
HRESULT CreateCompButtonWnd(HWND hwndParent, HIMC hIMC);
HRESULT CreateCompositionWindow(CicIMCLock& imcLock, HWND hwndParent);
HRESULT DestroyCompositionWindow();
HRESULT UpdateShowCompWndFlag(CicIMCLock& imcLock, DWORD *pdwCompStrLen);
HRESULT UpdateFont(CicIMCLock& imcLock);
HRESULT UpdateCompositionRect(CicIMCLock& imcLock);
LPWSTR GetCompStrBuffer(INT cchStr);
INT GetLevelFromIMC(CicIMCLock& imcLock);
void OnImeStartComposition(CicIMCLock& imcLock, HWND hUIWnd);
HRESULT OnImeCompositionUpdate(CicIMCLock& imcLock);
HRESULT OnImeEndComposition();
HRESULT OnImeNotifySetCompositionWindow(CicIMCLock& imcLock);
HRESULT OnImeSetContextAfter(CicIMCLock& imcLock);
void OnImeSetContext(CicIMCLock& imcLock, HWND hUIWnd, WPARAM wParam, LPARAM lParam);
void OnPaintTheme(WPARAM wParam);
void OnTimer(HWND hWnd);
HRESULT OnDestroy();
static BOOL SendMessageToUI(CicIMCLock& imcLock, WPARAM wParam, LPARAM lParam);
static BOOL InquireImeUIWndState(CicIMCLock& imcLock);
static BOOL GetImeUIWndTextExtent(CicIMCLock& imcLock, LPARAM lParam);
static LRESULT CALLBACK CompWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
};
/***********************************************************************/
struct UI
{
HWND m_hWnd;
UIComposition *m_pComp;
UI(HWND hWnd);
virtual ~UI();
HRESULT _Create();
void _Destroy();
static void OnCreate(HWND hWnd);
static void OnDestroy(HWND hWnd);
void OnImeSetContext(CicIMCLock& imcLock, WPARAM wParam, LPARAM lParam);
};
/***********************************************************************/
EXTERN_C LRESULT CALLBACK
UIWndProc(
_In_ HWND hWnd,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam);
BOOL RegisterImeClass(VOID);
VOID UnregisterImeClass(VOID);