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Moved TranslateMessage and DispatchMessage to dlls/user/message.c. 

Added support for posting internal messages.
Added support for driver-specific internal messages.
This commit is contained in:
Alexandre Julliard 2005-03-07 17:19:24 +00:00
parent 32e4ca0ec1
commit 97d6e7fd3d
4 changed files with 193 additions and 198 deletions
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188
dlls/user/message.c
View File

@ -42,6 +42,7 @@
WINE_DEFAULT_DEBUG_CHANNEL(msg);
WINE_DECLARE_DEBUG_CHANNEL(relay);
WINE_DECLARE_DEBUG_CHANNEL(key);
#define WM_NCMOUSEFIRST WM_NCMOUSEMOVE
#define WM_NCMOUSELAST WM_NCMBUTTONDBLCLK
@ -1151,6 +1152,11 @@ static LRESULT handle_internal_message( HWND hwnd, UINT msg, WPARAM wparam, LPAR
case WM_WINE_MOUSE_LL_HOOK:
return HOOK_CallHooks( WH_MOUSE_LL, HC_ACTION, wparam, lparam, TRUE );
default:
if (msg >= WM_WINE_FIRST_DRIVER_MSG && msg <= WM_WINE_LAST_DRIVER_MSG)
{
if (!USER_Driver.pWindowMessage) return 0;
return USER_Driver.pWindowMessage( hwnd, msg, wparam, lparam );
}
FIXME( "unknown internal message %x\n", msg );
return 0;
}
@ -2473,6 +2479,188 @@ BOOL WINAPI IsDialogMessageA( HWND hwndDlg, LPMSG pmsg )
}
/***********************************************************************
* TranslateMessage (USER32.@)
*
* Implementation of TranslateMessage.
*
* TranslateMessage translates virtual-key messages into character-messages,
* as follows :
* WM_KEYDOWN/WM_KEYUP combinations produce a WM_CHAR or WM_DEADCHAR message.
* ditto replacing WM_* with WM_SYS*
* This produces WM_CHAR messages only for keys mapped to ASCII characters
* by the keyboard driver.
*
* If the message is WM_KEYDOWN, WM_KEYUP, WM_SYSKEYDOWN, or WM_SYSKEYUP, the
* return value is nonzero, regardless of the translation.
*
*/
BOOL WINAPI TranslateMessage( const MSG *msg )
{
UINT message;
WCHAR wp[2];
BYTE state[256];
if (msg->message < WM_KEYFIRST || msg->message > WM_KEYLAST) return FALSE;
if (msg->message != WM_KEYDOWN && msg->message != WM_SYSKEYDOWN) return TRUE;
TRACE_(key)("Translating key %s (%04x), scancode %02x\n",
SPY_GetVKeyName(msg->wParam), msg->wParam, LOBYTE(HIWORD(msg->lParam)));
GetKeyboardState( state );
/* FIXME : should handle ToUnicode yielding 2 */
switch (ToUnicode(msg->wParam, HIWORD(msg->lParam), state, wp, 2, 0))
{
case 1:
message = (msg->message == WM_KEYDOWN) ? WM_CHAR : WM_SYSCHAR;
TRACE_(key)("1 -> PostMessageW(%p,%s,%04x,%08lx)\n",
msg->hwnd, SPY_GetMsgName(message, msg->hwnd), wp[0], msg->lParam);
PostMessageW( msg->hwnd, message, wp[0], msg->lParam );
break;
case -1:
message = (msg->message == WM_KEYDOWN) ? WM_DEADCHAR : WM_SYSDEADCHAR;
TRACE_(key)("-1 -> PostMessageW(%p,%s,%04x,%08lx)\n",
msg->hwnd, SPY_GetMsgName(message, msg->hwnd), wp[0], msg->lParam);
PostMessageW( msg->hwnd, message, wp[0], msg->lParam );
break;
}
return TRUE;
}
/***********************************************************************
* DispatchMessageA (USER32.@)
*/
LONG WINAPI DispatchMessageA( const MSG* msg )
{
WND * wndPtr;
LONG retval;
WNDPROC winproc;
/* Process timer messages */
if ((msg->message == WM_TIMER) || (msg->message == WM_SYSTIMER))
{
if (msg->lParam) return CallWindowProcA( (WNDPROC)msg->lParam, msg->hwnd,
msg->message, msg->wParam, GetTickCount() );
}
if (msg->message & 0x80000000)
return handle_internal_message( msg->hwnd, msg->message, msg->wParam, msg->lParam );
if (!(wndPtr = WIN_GetPtr( msg->hwnd )))
{
if (msg->hwnd) SetLastError( ERROR_INVALID_WINDOW_HANDLE );
return 0;
}
if (wndPtr == WND_OTHER_PROCESS)
{
if (IsWindow( msg->hwnd )) SetLastError( ERROR_MESSAGE_SYNC_ONLY );
else SetLastError( ERROR_INVALID_WINDOW_HANDLE );
return 0;
}
if (wndPtr->tid != GetCurrentThreadId())
{
SetLastError( ERROR_MESSAGE_SYNC_ONLY );
WIN_ReleasePtr( wndPtr );
return 0;
}
winproc = wndPtr->winproc;
WIN_ReleasePtr( wndPtr );
SPY_EnterMessage( SPY_DISPATCHMESSAGE, msg->hwnd, msg->message,
msg->wParam, msg->lParam );
retval = CallWindowProcA( winproc, msg->hwnd, msg->message,
msg->wParam, msg->lParam );
SPY_ExitMessage( SPY_RESULT_OK, msg->hwnd, msg->message, retval,
msg->wParam, msg->lParam );
if (msg->message == WM_PAINT)
{
/* send a WM_NCPAINT and WM_ERASEBKGND if the non-client area is still invalid */
HRGN hrgn = CreateRectRgn( 0, 0, 0, 0 );
GetUpdateRgn( msg->hwnd, hrgn, TRUE );
DeleteObject( hrgn );
}
return retval;
}
/***********************************************************************
* DispatchMessageW (USER32.@) Process a message
*
* Process the message specified in the structure *_msg_.
*
* If the lpMsg parameter points to a WM_TIMER message and the
* parameter of the WM_TIMER message is not NULL, the lParam parameter
* points to the function that is called instead of the window
* procedure.
*
* The message must be valid.
*
* RETURNS
*
* DispatchMessage() returns the result of the window procedure invoked.
*
* CONFORMANCE
*
* ECMA-234, Win32
*
*/
LONG WINAPI DispatchMessageW( const MSG* msg )
{
WND * wndPtr;
LONG retval;
WNDPROC winproc;
/* Process timer messages */
if ((msg->message == WM_TIMER) || (msg->message == WM_SYSTIMER))
{
if (msg->lParam) return CallWindowProcW( (WNDPROC)msg->lParam, msg->hwnd,
msg->message, msg->wParam, GetTickCount() );
}
if (msg->message & 0x80000000)
return handle_internal_message( msg->hwnd, msg->message, msg->wParam, msg->lParam );
if (!(wndPtr = WIN_GetPtr( msg->hwnd )))
{
if (msg->hwnd) SetLastError( ERROR_INVALID_WINDOW_HANDLE );
return 0;
}
if (wndPtr == WND_OTHER_PROCESS)
{
if (IsWindow( msg->hwnd )) SetLastError( ERROR_MESSAGE_SYNC_ONLY );
else SetLastError( ERROR_INVALID_WINDOW_HANDLE );
return 0;
}
if (wndPtr->tid != GetCurrentThreadId())
{
SetLastError( ERROR_MESSAGE_SYNC_ONLY );
WIN_ReleasePtr( wndPtr );
return 0;
}
winproc = wndPtr->winproc;
WIN_ReleasePtr( wndPtr );
SPY_EnterMessage( SPY_DISPATCHMESSAGE, msg->hwnd, msg->message,
msg->wParam, msg->lParam );
retval = CallWindowProcW( winproc, msg->hwnd, msg->message,
msg->wParam, msg->lParam );
SPY_ExitMessage( SPY_RESULT_OK, msg->hwnd, msg->message, retval,
msg->wParam, msg->lParam );
if (msg->message == WM_PAINT)
{
/* send a WM_NCPAINT and WM_ERASEBKGND if the non-client area is still invalid */
HRGN hrgn = CreateRectRgn( 0, 0, 0, 0 );
GetUpdateRgn( msg->hwnd, hrgn, TRUE );
DeleteObject( hrgn );
}
return retval;
}
/***********************************************************************
* SetMessageQueue (USER32.@)
*/

1
dlls/user/user_main.c
View File

@ -129,6 +129,7 @@ static BOOL load_driver(void)
GET_USER_FUNC(SetWindowText);
GET_USER_FUNC(ShowWindow);
GET_USER_FUNC(SysCommandSizeMove);
GET_USER_FUNC(WindowMessage);
return TRUE;
}

5
dlls/user/user_private.h
View File

@ -53,7 +53,9 @@ enum wine_internal_message
WM_WINE_ENABLEWINDOW,
WM_WINE_SETACTIVEWINDOW,
WM_WINE_KEYBOARD_LL_HOOK,
WM_WINE_MOUSE_LL_HOOK
WM_WINE_MOUSE_LL_HOOK,
WM_WINE_FIRST_DRIVER_MSG = 0x80001000, /* range of messages reserved for the USER driver */
WM_WINE_LAST_DRIVER_MSG = 0x80001fff
};
struct tagCURSORICONINFO;
@ -111,6 +113,7 @@ typedef struct tagUSER_DRIVER {
BOOL (*pSetWindowText)(HWND,LPCWSTR);
BOOL (*pShowWindow)(HWND,INT);
void (*pSysCommandSizeMove)(HWND,WPARAM);
LRESULT (*pWindowMessage)(HWND,UINT,WPARAM,LPARAM);
} USER_DRIVER;
extern USER_DRIVER USER_Driver;

197
windows/message.c
View File

@ -687,203 +687,6 @@ void WINAPI UserYield16(void)
}
/***********************************************************************
* TranslateMessage (USER32.@)
*
* Implementation of TranslateMessage.
*
* TranslateMessage translates virtual-key messages into character-messages,
* as follows :
* WM_KEYDOWN/WM_KEYUP combinations produce a WM_CHAR or WM_DEADCHAR message.
* ditto replacing WM_* with WM_SYS*
* This produces WM_CHAR messages only for keys mapped to ASCII characters
* by the keyboard driver.
*
* If the message is WM_KEYDOWN, WM_KEYUP, WM_SYSKEYDOWN, or WM_SYSKEYUP, the
* return value is nonzero, regardless of the translation.
*
*/
BOOL WINAPI TranslateMessage( const MSG *msg )
{
UINT message;
WCHAR wp[2];
BOOL rc = FALSE;
BYTE state[256];
if (msg->message >= WM_KEYFIRST && msg->message <= WM_KEYLAST)
{
TRACE_(key)("(%s, %04X, %08lX)\n",
SPY_GetMsgName(msg->message, msg->hwnd), msg->wParam, msg->lParam );
/* Return code must be TRUE no matter what! */
rc = TRUE;
}
if ((msg->message != WM_KEYDOWN) && (msg->message != WM_SYSKEYDOWN)) return rc;
TRACE_(key)("Translating key %s (%04x), scancode %02x\n",
SPY_GetVKeyName(msg->wParam), msg->wParam, LOBYTE(HIWORD(msg->lParam)));
GetKeyboardState( state );
/* FIXME : should handle ToUnicode yielding 2 */
switch (ToUnicode(msg->wParam, HIWORD(msg->lParam), state, wp, 2, 0))
{
case 1:
message = (msg->message == WM_KEYDOWN) ? WM_CHAR : WM_SYSCHAR;
TRACE_(key)("1 -> PostMessageW(%p,%s,%04x,%08lx)\n",
msg->hwnd, SPY_GetMsgName(message, msg->hwnd), wp[0], msg->lParam);
PostMessageW( msg->hwnd, message, wp[0], msg->lParam );
break;
case -1:
message = (msg->message == WM_KEYDOWN) ? WM_DEADCHAR : WM_SYSDEADCHAR;
TRACE_(key)("-1 -> PostMessageW(%p,%s,%04x,%08lx)\n",
msg->hwnd, SPY_GetMsgName(message, msg->hwnd), wp[0], msg->lParam);
PostMessageW( msg->hwnd, message, wp[0], msg->lParam );
return TRUE;
}
return rc;
}
/***********************************************************************
* DispatchMessageA (USER32.@)
*/
LONG WINAPI DispatchMessageA( const MSG* msg )
{
WND * wndPtr;
LONG retval;
WNDPROC winproc;
/* Process timer messages */
if ((msg->message == WM_TIMER) || (msg->message == WM_SYSTIMER))
{
if (msg->lParam)
{
/* HOOK_CallHooks32A( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
return CallWindowProcA( (WNDPROC)msg->lParam, msg->hwnd,
msg->message, msg->wParam, GetTickCount() );
}
}
if (!(wndPtr = WIN_GetPtr( msg->hwnd )))
{
if (msg->hwnd) SetLastError( ERROR_INVALID_WINDOW_HANDLE );
return 0;
}
if (wndPtr == WND_OTHER_PROCESS)
{
if (IsWindow( msg->hwnd )) SetLastError( ERROR_MESSAGE_SYNC_ONLY );
else SetLastError( ERROR_INVALID_WINDOW_HANDLE );
return 0;
}
if (wndPtr->tid != GetCurrentThreadId())
{
SetLastError( ERROR_MESSAGE_SYNC_ONLY );
WIN_ReleasePtr( wndPtr );
return 0;
}
winproc = wndPtr->winproc;
WIN_ReleasePtr( wndPtr );
/* hook_CallHooks32A( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
SPY_EnterMessage( SPY_DISPATCHMESSAGE, msg->hwnd, msg->message,
msg->wParam, msg->lParam );
retval = CallWindowProcA( winproc, msg->hwnd, msg->message,
msg->wParam, msg->lParam );
SPY_ExitMessage( SPY_RESULT_OK, msg->hwnd, msg->message, retval,
msg->wParam, msg->lParam );
if (msg->message == WM_PAINT)
{
/* send a WM_NCPAINT and WM_ERASEBKGND if the non-client area is still invalid */
HRGN hrgn = CreateRectRgn( 0, 0, 0, 0 );
GetUpdateRgn( msg->hwnd, hrgn, TRUE );
DeleteObject( hrgn );
}
return retval;
}
/***********************************************************************
* DispatchMessageW (USER32.@) Process Message
*
* Process the message specified in the structure *_msg_.
*
* If the lpMsg parameter points to a WM_TIMER message and the
* parameter of the WM_TIMER message is not NULL, the lParam parameter
* points to the function that is called instead of the window
* procedure.
*
* The message must be valid.
*
* RETURNS
*
* DispatchMessage() returns the result of the window procedure invoked.
*
* CONFORMANCE
*
* ECMA-234, Win32
*
*/
LONG WINAPI DispatchMessageW( const MSG* msg )
{
WND * wndPtr;
LONG retval;
WNDPROC winproc;
/* Process timer messages */
if ((msg->message == WM_TIMER) || (msg->message == WM_SYSTIMER))
{
if (msg->lParam)
{
/* HOOK_CallHooks32W( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
return CallWindowProcW( (WNDPROC)msg->lParam, msg->hwnd,
msg->message, msg->wParam, GetTickCount() );
}
}
if (!(wndPtr = WIN_GetPtr( msg->hwnd )))
{
if (msg->hwnd) SetLastError( ERROR_INVALID_WINDOW_HANDLE );
return 0;
}
if (wndPtr == WND_OTHER_PROCESS)
{
if (IsWindow( msg->hwnd )) SetLastError( ERROR_MESSAGE_SYNC_ONLY );
else SetLastError( ERROR_INVALID_WINDOW_HANDLE );
return 0;
}
if (wndPtr->tid != GetCurrentThreadId())
{
SetLastError( ERROR_MESSAGE_SYNC_ONLY );
WIN_ReleasePtr( wndPtr );
return 0;
}
winproc = wndPtr->winproc;
WIN_ReleasePtr( wndPtr );
/* HOOK_CallHooks32W( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
SPY_EnterMessage( SPY_DISPATCHMESSAGE, msg->hwnd, msg->message,
msg->wParam, msg->lParam );
retval = CallWindowProcW( winproc, msg->hwnd, msg->message,
msg->wParam, msg->lParam );
SPY_ExitMessage( SPY_RESULT_OK, msg->hwnd, msg->message, retval,
msg->wParam, msg->lParam );
if (msg->message == WM_PAINT)
{
/* send a WM_NCPAINT and WM_ERASEBKGND if the non-client area is still invalid */
HRGN hrgn = CreateRectRgn( 0, 0, 0, 0 );
GetUpdateRgn( msg->hwnd, hrgn, TRUE );
DeleteObject( hrgn );
}
return retval;
}
/***********************************************************************
* RegisterWindowMessage (USER.118)
* RegisterWindowMessageA (USER32.@)