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/*++
Copyright (c) 2001, Microsoft Corporation
Module Name:
init.cpp
Abstract:
This file implements an initialization.
Author:
Revision History:
Notes:
--*/
#include "private.h"
#include "globals.h"
#include "msime.h"
#include "context.h"
#include "uicomp.h"
#include "caret.h"
//+---------------------------------------------------------------------------
//
// RegisterImeClass
//
//----------------------------------------------------------------------------
BOOL PASCAL RegisterImeClass(){ WNDCLASSEXW wcWndCls;
// register class of IME UI window.
wcWndCls.cbSize = sizeof(WNDCLASSEX); wcWndCls.cbClsExtra = 0; wcWndCls.cbWndExtra = sizeof(LONG_PTR) * 2; // 0: IMMGWL_IMC
// 1: IMMGWL_PRIVATE = class UI
wcWndCls.hIcon = LoadIcon(NULL, IDI_APPLICATION); wcWndCls.hInstance = GetInstance(); wcWndCls.hCursor = LoadCursor(NULL, IDC_ARROW); wcWndCls.hbrBackground = (HBRUSH)GetStockObject(NULL_BRUSH); wcWndCls.lpszMenuName = (LPWSTR)NULL; wcWndCls.hIconSm = NULL;
if (!GetClassInfoExW(GetInstance(), s_szUIClassName, &wcWndCls)) { wcWndCls.style = CS_IME | CS_GLOBALCLASS; wcWndCls.lpfnWndProc = UIWndProc; wcWndCls.lpszClassName = s_szUIClassName;
ATOM atom = RegisterClassExW(&wcWndCls); if (atom == 0) return FALSE; }
// register class of composition window.
wcWndCls.cbSize = sizeof(WNDCLASSEX); wcWndCls.cbClsExtra = 0; wcWndCls.cbWndExtra = sizeof(LONG_PTR); // COMPUI_WINDOW_INDEX: index of first/middle/last
wcWndCls.hIcon = NULL; wcWndCls.hInstance = GetInstance(); wcWndCls.hCursor = LoadCursor(NULL, IDC_IBEAM); wcWndCls.hbrBackground = (HBRUSH)GetStockObject(NULL_BRUSH); wcWndCls.lpszMenuName = (LPWSTR)NULL; wcWndCls.hIconSm = NULL;
if (!GetClassInfoExW(GetInstance(), s_szCompClassName, &wcWndCls)) { wcWndCls.style = CS_IME | CS_VREDRAW | CS_HREDRAW; wcWndCls.lpfnWndProc = UIComposition::CompWndProc; wcWndCls.lpszClassName = s_szCompClassName;
ATOM atom = RegisterClassExW(&wcWndCls); if (atom == 0) return FALSE; }
return TRUE;}
//+---------------------------------------------------------------------------
//
// UnregisterImeClass
//
//----------------------------------------------------------------------------
void PASCAL UnregisterImeClass(){ WNDCLASSEXW wcWndCls; BOOL ret;
// IME UI class
GetClassInfoExW(GetInstance(), s_szUIClassName, &wcWndCls); ret = UnregisterClassW(s_szUIClassName, GetInstance()); Assert(ret);
DestroyIcon(wcWndCls.hIcon); DestroyIcon(wcWndCls.hIconSm);
// IME composition class
GetClassInfoExW(GetInstance(), s_szCompClassName, &wcWndCls); ret = UnregisterClassW(s_szCompClassName, GetInstance()); Assert(ret);
DestroyIcon(wcWndCls.hIcon); DestroyIcon(wcWndCls.hIconSm);}
//+---------------------------------------------------------------------------
//
// RegisterMSIMEMessage
//
//----------------------------------------------------------------------------
BOOL RegisterMSIMEMessage(){ WM_MSIME_SERVICE = RegisterWindowMessage( RWM_SERVICE ); WM_MSIME_UIREADY = RegisterWindowMessage( RWM_UIREADY ); WM_MSIME_RECONVERTREQUEST = RegisterWindowMessage( RWM_RECONVERTREQUEST ); WM_MSIME_RECONVERT = RegisterWindowMessage( RWM_RECONVERT ); WM_MSIME_DOCUMENTFEED = RegisterWindowMessage( RWM_DOCUMENTFEED ); WM_MSIME_QUERYPOSITION = RegisterWindowMessage( RWM_QUERYPOSITION ); WM_MSIME_MODEBIAS = RegisterWindowMessage( RWM_MODEBIAS ); WM_MSIME_SHOWIMEPAD = RegisterWindowMessage( RWM_SHOWIMEPAD ); WM_MSIME_MOUSE = RegisterWindowMessage( RWM_MOUSE ); WM_MSIME_KEYMAP = RegisterWindowMessage( RWM_KEYMAP );
if (!WM_MSIME_SERVICE || !WM_MSIME_UIREADY || !WM_MSIME_RECONVERTREQUEST || !WM_MSIME_RECONVERT || !WM_MSIME_DOCUMENTFEED || !WM_MSIME_QUERYPOSITION || !WM_MSIME_MODEBIAS || !WM_MSIME_SHOWIMEPAD || !WM_MSIME_MOUSE || !WM_MSIME_KEYMAP) return FALSE;
return TRUE;}
//+---------------------------------------------------------------------------
//
// AttachIME
//
//----------------------------------------------------------------------------
BOOL PASCAL AttachIME(){ if (!RegisterImeClass()) return FALSE;
if (!RegisterMSIMEMessage()) return FALSE;
return TRUE;}
//+---------------------------------------------------------------------------
//
// DetachIME
//
//----------------------------------------------------------------------------
void PASCAL DetachIME(){ UnregisterImeClass();}
//+---------------------------------------------------------------------------
//
// Inquire
//
//----------------------------------------------------------------------------
HRESULT WINAPI Inquire( LPIMEINFO lpImeInfo, // IME specific data report to IMM
LPWSTR lpszWndCls, // the class name of UI
DWORD dwSystemInfoFlags, HKL hKL){ if (! lpImeInfo) return E_OUTOFMEMORY;
DebugMsg(TF_FUNC, TEXT("Inquire(hKL=%x)"), hKL);
// UI class name
wcscpy(lpszWndCls, s_szUIClassName);
// Private data size.
lpImeInfo->dwPrivateDataSize = 0;
// Properties
if (LOWORD(HandleToUlong(hKL)) == MAKELANGID(LANG_JAPANESE, SUBLANG_DEFAULT)) { lpImeInfo->fdwProperty = IME_PROP_KBD_CHAR_FIRST | // This bit on indicates the system translates the character
// by keyboard first. This character is passed to IME as aid
// information. No aid information is provided when this bit
// is off.
IME_PROP_UNICODE | // If set, the IME is viewed as a Unicode IME. The system and
// the IME will communicate through the Unicode IME interface.
// If clear, IME will use the ANSI interface to communicate
// with the system.
IME_PROP_AT_CARET | // If set, conversion window is at the caret position.
// If clear, the window is near caret position.
IME_PROP_CANDLIST_START_FROM_1 | // If set, strings in the candidate list are numbered
// starting at 1. If clear, strings start at 0.
IME_PROP_NEED_ALTKEY | // This IME needs the ALT key to be passed to ImmProcessKey.
IME_PROP_COMPLETE_ON_UNSELECT; // Windows 98 and Windows 2000:
// If set, the IME will complete the composition
// string when the IME is deactivated.
// If clear, the IME will cancel the composition
// string when the IME is deactivated.
// (for example, from a keyboard layout change).
lpImeInfo->fdwConversionCaps = IME_CMODE_JAPANESE | // This bit on indicates IME is in JAPANESE(NATIVE) mode. Otherwise, the
// IME is in ALPHANUMERIC mode.
IME_CMODE_KATAKANA | //
IME_CMODE_FULLSHAPE;
lpImeInfo->fdwSentenceCaps = IME_SMODE_PLAURALCLAUSE | IME_SMODE_CONVERSATION;
lpImeInfo->fdwSCSCaps = SCS_CAP_COMPSTR | // This IME can generate the composition string by SCS_SETSTR.
SCS_CAP_MAKEREAD | // When calling ImmSetCompositionString with SCS_SETSTR, the IME can
// create the reading of composition string without lpRead. Under IME
// that has this capability, the application does not need to set
// lpRead for SCS_SETSTR.
SCS_CAP_SETRECONVERTSTRING; // This IME can support reconversion. Use ImmSetComposition
// to do reconversion.
lpImeInfo->fdwUICaps = UI_CAP_ROT90;
// IME want to decide conversion mode on ImeSelect
lpImeInfo->fdwSelectCaps = SELECT_CAP_CONVERSION | SELECT_CAP_SENTENCE;
} else if (LOWORD(HandleToUlong(hKL)) == MAKELANGID(LANG_KOREAN, SUBLANG_DEFAULT)) { lpImeInfo->fdwProperty = IME_PROP_KBD_CHAR_FIRST | // This bit on indicates the system translates the character
// by keyboard first. This character is passed to IME as aid
// information. No aid information is provided when this bit
// is off.
IME_PROP_UNICODE | // If set, the IME is viewed as a Unicode IME. The system and
// the IME will communicate through the Unicode IME interface.
// If clear, IME will use the ANSI interface to communicate
// with the system.
IME_PROP_AT_CARET | // If set, conversion window is at the caret position.
// If clear, the window is near caret position.
IME_PROP_CANDLIST_START_FROM_1 | // If set, strings in the candidate list are numbered
// starting at 1. If clear, strings start at 0.
IME_PROP_NEED_ALTKEY | // This IME needs the ALT key to be passed to ImmProcessKey.
IME_PROP_COMPLETE_ON_UNSELECT; // Windows 98 and Windows 2000:
// If set, the IME will complete the composition
// string when the IME is deactivated.
// If clear, the IME will cancel the composition
// string when the IME is deactivated.
// (for example, from a keyboard layout change).
lpImeInfo->fdwConversionCaps = IME_CMODE_HANGUL | // This bit on indicates IME is in HANGUL(NATIVE) mode. Otherwise, the
// IME is in ALPHANUMERIC mode.
IME_CMODE_FULLSHAPE;
lpImeInfo->fdwSentenceCaps = 0;
lpImeInfo->fdwSCSCaps = SCS_CAP_COMPSTR | // This IME can generate the composition string by SCS_SETSTR.
#if 0
SCS_CAP_COMPSTR | // This IME can generate the composition string by SCS_SETSTR.
SCS_CAP_MAKEREAD | // When calling ImmSetCompositionString with SCS_SETSTR, the IME can
// create the reading of composition string without lpRead. Under IME
// that has this capability, the application does not need to set
// lpRead for SCS_SETSTR.
#endif
SCS_CAP_SETRECONVERTSTRING; // This IME can support reconversion. Use ImmSetComposition
// to do reconversion.
lpImeInfo->fdwUICaps = UI_CAP_ROT90;
// IME want to decide conversion mode on ImeSelect
lpImeInfo->fdwSelectCaps = SELECT_CAP_CONVERSION;
} else if (LOWORD(HandleToUlong(hKL)) == MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED) || LOWORD(HandleToUlong(hKL)) == MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL)) { lpImeInfo->fdwProperty = IME_PROP_KBD_CHAR_FIRST | // This bit on indicates the system translates the character
// by keyboard first. This character is passed to IME as aid
// information. No aid information is provided when this bit
// is off.
IME_PROP_UNICODE | // If set, the IME is viewed as a Unicode IME. The system and
// the IME will communicate through the Unicode IME interface.
// If clear, IME will use the ANSI interface to communicate
// with the system.
IME_PROP_AT_CARET | // If set, conversion window is at the caret position.
// If clear, the window is near caret position.
IME_PROP_CANDLIST_START_FROM_1 | // If set, strings in the candidate list are numbered
// starting at 1. If clear, strings start at 0.
IME_PROP_NEED_ALTKEY; // This IME needs the ALT key to be passed to ImmProcessKey.
lpImeInfo->fdwConversionCaps = IME_CMODE_CHINESE | // This bit on indicates IME is in CHINESE(NATIVE) mode. Otherwise, the
// IME is in ALPHANUMERIC mode.
IME_CMODE_FULLSHAPE;
lpImeInfo->fdwSentenceCaps = IME_SMODE_PLAURALCLAUSE;
lpImeInfo->fdwSCSCaps = SCS_CAP_COMPSTR | // This IME can generate the composition string by SCS_SETSTR.
SCS_CAP_MAKEREAD | // When calling ImmSetCompositionString with SCS_SETSTR, the IME can
// create the reading of composition string without lpRead. Under IME
// that has this capability, the application does not need to set
// lpRead for SCS_SETSTR.
SCS_CAP_SETRECONVERTSTRING; // This IME can support reconversion. Use ImmSetComposition
// to do reconversion.
lpImeInfo->fdwUICaps = UI_CAP_ROT90;
// IME want to decide conversion mode on ImeSelect
lpImeInfo->fdwSelectCaps = 0;
} else { lpImeInfo->fdwProperty = IME_PROP_UNICODE | // If set, the IME is viewed as a Unicode IME. The system and
// the IME will communicate through the Unicode IME interface.
// If clear, IME will use the ANSI interface to communicate
// with the system.
IME_PROP_AT_CARET; // If set, conversion window is at the caret position.
// If clear, the window is near caret position.
lpImeInfo->fdwConversionCaps = 0; lpImeInfo->fdwSentenceCaps = 0; lpImeInfo->fdwSCSCaps = 0; lpImeInfo->fdwUICaps = 0;
// IME want to decide conversion mode on ImeSelect
lpImeInfo->fdwSelectCaps = 0;
}
return S_OK;}
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