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user: Added fast 16->32 mapping for the WM_DDE* messages.

This commit is contained in:
Alexandre Julliard 2006-05-26 13:42:00 +02:00
parent 394775187f
commit 8b4281a7c8
1 changed files with 52 additions and 59 deletions
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111
dlls/user/winproc.c
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@ -802,65 +802,6 @@ static INT WINPROC_MapMsg16To32A( HWND hwnd, UINT16 msg16, WPARAM16 wParam16, UI
case WM_SIZECLIPBOARD:
FIXME_(msg)("message %04x needs translation\n",msg16 );
return -1;
case WM_DDE_INITIATE:
case WM_DDE_TERMINATE:
case WM_DDE_UNADVISE:
case WM_DDE_REQUEST:
*pwparam32 = (WPARAM)WIN_Handle32(wParam16);
return 0;
case WM_DDE_ADVISE:
case WM_DDE_DATA:
case WM_DDE_POKE:
{
HANDLE16 lo16;
ATOM hi;
UINT lo32 = 0;
*pwparam32 = (WPARAM)WIN_Handle32(wParam16);
lo16 = LOWORD(*plparam);
hi = HIWORD(*plparam);
if (lo16 && !(lo32 = convert_handle_16_to_32(lo16, GMEM_DDESHARE)))
return -1;
*plparam = PackDDElParam(msg16, lo32, hi);
}
return 0; /* FIXME don't know how to free allocated memory (handle) !! */
case WM_DDE_ACK:
{
UINT lo, hi;
int flag = 0;
char buf[2];
*pwparam32 = (WPARAM)WIN_Handle32(wParam16);
lo = LOWORD(*plparam);
hi = HIWORD(*plparam);
if (GlobalGetAtomNameA(hi, buf, 2) > 0) flag |= 1;
if (GlobalSize16(hi) != 0) flag |= 2;
switch (flag)
{
case 0:
if (hi)
{
MESSAGE("DDE_ACK: neither atom nor handle!!!\n");
hi = 0;
}
break;
case 1:
break; /* atom, nothing to do */
case 3:
MESSAGE("DDE_ACK: %x both atom and handle... choosing handle\n", hi);
/* fall thru */
case 2:
hi = convert_handle_16_to_32(hi, GMEM_DDESHARE);
break;
}
*plparam = PackDDElParam(WM_DDE_ACK, lo, hi);
}
return 0; /* FIXME don't know how to free allocated memory (handle) !! */
case WM_DDE_EXECUTE:
*plparam = convert_handle_16_to_32(*plparam, GMEM_DDESHARE);
return 0; /* FIXME don't know how to free allocated memory (handle) !! */
default: /* No translation needed */
return 0;
}
@ -2366,6 +2307,58 @@ LRESULT WINPROC_CallProc16To32A( winproc_callback_t callback, HWND16 hwnd, UINT1
*result = MAKELONG( HMENU_16(next.hmenuNext), HWND_16(next.hwndNext) );
}
break;
case WM_DDE_INITIATE:
case WM_DDE_TERMINATE:
case WM_DDE_UNADVISE:
case WM_DDE_REQUEST:
ret = callback( hwnd32, msg, (WPARAM)WIN_Handle32(wParam), lParam, result, arg );
break;
case WM_DDE_ADVISE:
case WM_DDE_DATA:
case WM_DDE_POKE:
{
HANDLE16 lo16 = LOWORD(lParam);
UINT lo32 = 0;
if (lo16 && !(lo32 = convert_handle_16_to_32(lo16, GMEM_DDESHARE))) break;
lParam = PackDDElParam( msg, lo32, HIWORD(lParam) );
ret = callback( hwnd32, msg, (WPARAM)WIN_Handle32(wParam), lParam, result, arg );
}
break; /* FIXME don't know how to free allocated memory (handle) !! */
case WM_DDE_ACK:
{
UINT lo = LOWORD(lParam);
UINT hi = HIWORD(lParam);
int flag = 0;
char buf[2];
if (GlobalGetAtomNameA(hi, buf, 2) > 0) flag |= 1;
if (GlobalSize16(hi) != 0) flag |= 2;
switch (flag)
{
case 0:
if (hi)
{
MESSAGE("DDE_ACK: neither atom nor handle!!!\n");
hi = 0;
}
break;
case 1:
break; /* atom, nothing to do */
case 3:
MESSAGE("DDE_ACK: %x both atom and handle... choosing handle\n", hi);
/* fall thru */
case 2:
hi = convert_handle_16_to_32(hi, GMEM_DDESHARE);
break;
}
lParam = PackDDElParam( WM_DDE_ACK, lo, hi );
ret = callback( hwnd32, msg, (WPARAM)WIN_Handle32(wParam), lParam, result, arg );
}
break; /* FIXME don't know how to free allocated memory (handle) !! */
case WM_DDE_EXECUTE:
lParam = convert_handle_16_to_32( lParam, GMEM_DDESHARE );
ret = callback( hwnd32, msg, wParam, lParam, result, arg );
break; /* FIXME don't know how to free allocated memory (handle) !! */
default:
{
UINT msg32;