Alexandre Julliard : user: Use winproc callbacks for the remaining 16-bit messaging functions.
Module: wine Branch: refs/heads/master Commit: 22a9d18bff755d283e96ee70d0a1944322df1db8 URL: http://source.winehq.org/git/?p=wine.git;a=commit;h=22a9d18bff755d283e96ee70... Author: Alexandre Julliard <julliard(a)winehq.org> Date: Tue May 23 20:15:17 2006 +0200 user: Use winproc callbacks for the remaining 16-bit messaging functions. --- dlls/user/msg16.c | 100 ++++++++++++++++++++++++++------------------------- dlls/user/winproc.c | 9 ++--- dlls/user/winproc.h | 7 ---- 3 files changed, 54 insertions(+), 62 deletions(-) diff --git a/dlls/user/msg16.c b/dlls/user/msg16.c index 89d15ca..3193a60 100644 --- a/dlls/user/msg16.c +++ b/dlls/user/msg16.c @@ -50,6 +50,34 @@ static LRESULT send_message_callback( HW return *result; } +static LRESULT post_message_callback( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp, + LRESULT *result, void *arg ) +{ + *result = 0; + return PostMessageA( hwnd, msg, wp, lp ); +} + +static LRESULT post_thread_message_callback( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp, + LRESULT *result, void *arg ) +{ + DWORD_PTR tid = (DWORD_PTR)arg; + *result = 0; + return PostThreadMessageA( tid, msg, wp, lp ); +} + +static LRESULT get_message_callback( HWND16 hwnd, UINT16 msg, WPARAM16 wp, LPARAM lp, + LRESULT *result, void *arg ) +{ + MSG16 *msg16 = arg; + + msg16->hwnd = hwnd; + msg16->message = msg; + msg16->wParam = wp; + msg16->lParam = lp; + *result = 0; + return 0; +} + /*********************************************************************** * SendMessage (USER.111) @@ -85,22 +113,10 @@ LRESULT WINAPI SendMessage16( HWND16 hwn /*********************************************************************** * PostMessage (USER.110) */ -BOOL16 WINAPI PostMessage16( HWND16 hwnd16, UINT16 msg, WPARAM16 wparam, LPARAM lparam ) +BOOL16 WINAPI PostMessage16( HWND16 hwnd, UINT16 msg, WPARAM16 wparam, LPARAM lparam ) { - WPARAM wparam32; - UINT msg32; - HWND hwnd = WIN_Handle32( hwnd16 ); - - switch (WINPROC_MapMsg16To32A( hwnd, msg, wparam, &msg32, &wparam32, &lparam )) - { - case 0: - return PostMessageA( hwnd, msg32, wparam32, lparam ); - case 1: - ERR( "16-bit message 0x%04x contains pointer, cannot post\n", msg ); - return FALSE; - default: - return FALSE; - } + LRESULT unused; + return WINPROC_CallProc16To32A( post_message_callback, hwnd, msg, wparam, lparam, &unused, NULL ); } @@ -109,21 +125,12 @@ BOOL16 WINAPI PostMessage16( HWND16 hwnd */ BOOL16 WINAPI PostAppMessage16( HTASK16 hTask, UINT16 msg, WPARAM16 wparam, LPARAM lparam ) { - WPARAM wparam32; - UINT msg32; - DWORD tid = HTASK_32( hTask ); - if (!tid) return FALSE; + LRESULT unused; + DWORD_PTR tid = HTASK_32( hTask ); - switch (WINPROC_MapMsg16To32A( 0, msg, wparam, &msg32, &wparam32, &lparam )) - { - case 0: - return PostThreadMessageA( tid, msg32, wparam32, lparam ); - case 1: - ERR( "16-bit message %x contains pointer, cannot post\n", msg ); - return FALSE; - default: - return FALSE; - } + if (!tid) return FALSE; + return WINPROC_CallProc16To32A( post_thread_message_callback, 0, msg, wparam, lparam, + &unused, (void *)tid ); } @@ -153,22 +160,20 @@ BOOL16 WINAPI PeekMessage32_16( MSG32_16 BOOL16 wHaveParamHigh ) { MSG msg; + LRESULT unused; HWND hwnd = WIN_Handle32( hwnd16 ); if(USER16_AlertableWait) MsgWaitForMultipleObjectsEx( 0, NULL, 1, 0, MWMO_ALERTABLE ); if (!PeekMessageA( &msg, hwnd, first, last, flags )) return FALSE; - msg16->msg.hwnd = HWND_16( msg.hwnd ); - msg16->msg.lParam = msg.lParam; msg16->msg.time = msg.time; msg16->msg.pt.x = (INT16)msg.pt.x; msg16->msg.pt.y = (INT16)msg.pt.y; if (wHaveParamHigh) msg16->wParamHigh = HIWORD(msg.wParam); - - return (WINPROC_MapMsg32ATo16( msg.hwnd, msg.message, msg.wParam, - &msg16->msg.message, &msg16->msg.wParam, - &msg16->msg.lParam ) != -1); + WINPROC_CallProc32ATo16( get_message_callback, msg.hwnd, msg.message, msg.wParam, msg.lParam, + &unused, &msg16->msg ); + return TRUE; } @@ -282,23 +287,18 @@ BOOL16 WINAPI GetMessage32_16( MSG32_16 UINT16 last, BOOL16 wHaveParamHigh ) { MSG msg; + LRESULT unused; HWND hwnd = WIN_Handle32( hwnd16 ); - do - { - if(USER16_AlertableWait) - MsgWaitForMultipleObjectsEx( 0, NULL, INFINITE, 0, MWMO_ALERTABLE ); - GetMessageA( &msg, hwnd, first, last ); - msg16->msg.hwnd = HWND_16( msg.hwnd ); - msg16->msg.lParam = msg.lParam; - msg16->msg.time = msg.time; - msg16->msg.pt.x = (INT16)msg.pt.x; - msg16->msg.pt.y = (INT16)msg.pt.y; - if (wHaveParamHigh) msg16->wParamHigh = HIWORD(msg.wParam); - } - while (WINPROC_MapMsg32ATo16( msg.hwnd, msg.message, msg.wParam, - &msg16->msg.message, &msg16->msg.wParam, - &msg16->msg.lParam ) == -1); + if(USER16_AlertableWait) + MsgWaitForMultipleObjectsEx( 0, NULL, INFINITE, 0, MWMO_ALERTABLE ); + GetMessageA( &msg, hwnd, first, last ); + msg16->msg.time = msg.time; + msg16->msg.pt.x = (INT16)msg.pt.x; + msg16->msg.pt.y = (INT16)msg.pt.y; + if (wHaveParamHigh) msg16->wParamHigh = HIWORD(msg.wParam); + WINPROC_CallProc32ATo16( get_message_callback, msg.hwnd, msg.message, msg.wParam, msg.lParam, + &unused, &msg16->msg ); TRACE( "message %04x, hwnd %p, filter(%04x - %04x)\n", msg16->msg.message, hwnd, first, last ); diff --git a/dlls/user/winproc.c b/dlls/user/winproc.c index d92fde0..382c0bd 100644 --- a/dlls/user/winproc.c +++ b/dlls/user/winproc.c @@ -728,8 +728,8 @@ static UINT convert_handle_16_to_32(HAND * Map a message from 16- to 32-bit Ansi. * Return value is -1 on error, 0 if OK, 1 if an UnmapMsg call is needed. */ -INT WINPROC_MapMsg16To32A( HWND hwnd, UINT16 msg16, WPARAM16 wParam16, UINT *pmsg32, - WPARAM *pwparam32, LPARAM *plparam ) +static INT WINPROC_MapMsg16To32A( HWND hwnd, UINT16 msg16, WPARAM16 wParam16, UINT *pmsg32, + WPARAM *pwparam32, LPARAM *plparam ) { *pmsg32 = (UINT)msg16; *pwparam32 = (WPARAM)wParam16; @@ -1372,9 +1372,8 @@ static HANDLE16 convert_handle_32_to_16( * Map a message from 32-bit Ansi to 16-bit. * Return value is -1 on error, 0 if OK, 1 if an UnmapMsg call is needed. */ -INT WINPROC_MapMsg32ATo16( HWND hwnd, UINT msg32, WPARAM wParam32, - UINT16 *pmsg16, WPARAM16 *pwparam16, - LPARAM *plparam ) +static INT WINPROC_MapMsg32ATo16( HWND hwnd, UINT msg32, WPARAM wParam32, + UINT16 *pmsg16, WPARAM16 *pwparam16, LPARAM *plparam ) { *pmsg16 = (UINT16)msg32; *pwparam16 = (WPARAM16)LOWORD(wParam32); diff --git a/dlls/user/winproc.h b/dlls/user/winproc.h index 3eefca6..4821140 100644 --- a/dlls/user/winproc.h +++ b/dlls/user/winproc.h @@ -45,13 +45,6 @@ extern LRESULT WINPROC_CallProc16To32A( extern LRESULT WINPROC_CallProc32ATo16( winproc_callback16_t callback, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam, LRESULT *result, void *arg ); -extern INT WINPROC_MapMsg16To32A( HWND hwnd, UINT16 msg16, WPARAM16 wParam16, - UINT *pmsg32, WPARAM *pwparam32, - LPARAM *plparam ); -extern INT WINPROC_MapMsg32ATo16( HWND hwnd, UINT msg32, - WPARAM wParam32, UINT16 *pmsg16, - WPARAM16 *pwparam16, LPARAM *plparam ); - extern INT_PTR WINPROC_CallDlgProc16( DLGPROC16 func, HWND16 hwnd, UINT16 msg, WPARAM16 wParam, LPARAM lParam ); extern INT_PTR WINPROC_CallDlgProcA( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ); extern INT_PTR WINPROC_CallDlgProcW( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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Alexandre Julliard