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Added handlers for some IME messages in DefWindowProc.

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Hidenori Takeshima 2000-12-07 23:55:11 +00:00 committed by Alexandre Julliard
parent 6bbf46a964
commit d34426903b
1 changed files with 121 additions and 0 deletions
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121
windows/defwnd.c
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@ -22,6 +22,7 @@
#include "winnls.h"
#include "wine/unicode.h"
#include "wine/winuser16.h"
#include "imm.h"
DEFAULT_DEBUG_CHANNEL(win);
@ -213,6 +214,72 @@ static void DEFWND_Print(
SendMessageA(wndPtr->hwndSelf, WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
}
/*
* helpers for calling IMM32
*
* WM_IME_* messages are generated only by IMM32,
* so I assume imm32 is already LoadLibrary-ed.
*/
static HWND DEFWND_ImmGetDefaultIMEWnd( HWND hwnd )
{
HINSTANCE hInstIMM = GetModuleHandleA( "imm32" );
HWND (WINAPI* pFunc)(HWND);
HWND hwndRet = NULL;
if (!hInstIMM)
{
ERR( "cannot get IMM32 handle\n" );
return NULL;
}
pFunc = (void*)GetProcAddress(hInstIMM,"ImmGetDefaultIMEWnd");
if ( pFunc != NULL )
hwndRet = (*pFunc)( hwnd );
return hwndRet;
}
static BOOL DEFWND_ImmIsUIMessageA( HWND hwndIME, UINT msg, WPARAM wParam, LPARAM lParam )
{
HINSTANCE hInstIMM = GetModuleHandleA( "imm32" );
BOOL (WINAPI* pFunc)(HWND,UINT,WPARAM,LPARAM);
BOOL fRet = FALSE;
if (!hInstIMM)
{
ERR( "cannot get IMM32 handle\n" );
return FALSE;
}
pFunc = (void*)GetProcAddress(hInstIMM,"ImmIsUIMessageA");
if ( pFunc != NULL )
fRet = (*pFunc)( hwndIME, msg, wParam, lParam );
return fRet;
}
static BOOL DEFWND_ImmIsUIMessageW( HWND hwndIME, UINT msg, WPARAM wParam, LPARAM lParam )
{
HINSTANCE hInstIMM = GetModuleHandleA( "imm32" );
BOOL (WINAPI* pFunc)(HWND,UINT,WPARAM,LPARAM);
BOOL fRet = FALSE;
if (!hInstIMM)
{
ERR( "cannot get IMM32 handle\n" );
return FALSE;
}
pFunc = (void*)GetProcAddress(hInstIMM,"ImmIsUIMessageW");
if ( pFunc != NULL )
fRet = (*pFunc)( hwndIME, msg, wParam, lParam );
return fRet;
}
/***********************************************************************
* DEFWND_DefWinProc
*
@ -710,6 +777,46 @@ LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam,
result = 1; /* success. FIXME: check text length */
break;
/* for far east users (IMM32) - <hidenori@a2.ctktv.ne.jp> */
case WM_IME_CHAR:
{
CHAR chChar1 = (CHAR)( (wParam>>8) & 0xff );
CHAR chChar2 = (CHAR)( wParam & 0xff );
SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar1, lParam );
if ( IsDBCSLeadByte( chChar1 ) )
SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar2, lParam );
}
break;
case WM_IME_KEYDOWN:
result = SendMessageA( hwnd, WM_KEYDOWN, wParam, lParam );
break;
case WM_IME_KEYUP:
result = SendMessageA( hwnd, WM_KEYUP, wParam, lParam );
break;
case WM_IME_STARTCOMPOSITION:
case WM_IME_COMPOSITION:
case WM_IME_ENDCOMPOSITION:
case WM_IME_SELECT:
{
HWND hwndIME;
hwndIME = DEFWND_ImmGetDefaultIMEWnd( hwnd );
if ( hwndIME != NULL )
result = SendMessageA( hwndIME, msg, wParam, lParam );
}
break;
case WM_IME_SETCONTEXT:
{
HWND hwndIME;
hwndIME = DEFWND_ImmGetDefaultIMEWnd( hwnd );
if ( hwndIME != NULL )
result = DEFWND_ImmIsUIMessageA( hwndIME, msg, wParam, lParam );
}
break;
default:
result = DEFWND_DefWinProc( wndPtr, msg, wParam, lParam );
break;
@ -767,6 +874,20 @@ LRESULT WINAPI DefWindowProcW(
result = 1; /* success. FIXME: check text length */
break;
/* for far east users (IMM32) - <hidenori@a2.ctktv.ne.jp> */
case WM_IME_CHAR:
SendMessageW( hwnd, WM_CHAR, wParam, lParam );
break;
case WM_IME_SETCONTEXT:
{
HWND hwndIME;
hwndIME = DEFWND_ImmGetDefaultIMEWnd( hwnd );
if ( hwndIME != NULL )
result = DEFWND_ImmIsUIMessageW( hwndIME, msg, wParam, lParam );
}
break;
default:
result = DefWindowProcA( hwnd, msg, wParam, lParam );
break;