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Implement function 0xb (Read mouse motion counters) and 0xf (Set 

mickey/pixel ratio).
This commit is contained in:
Nog 2002-01-31 20:45:02 +00:00 committed by Alexandre Julliard
parent 001e732c41
commit 30f307c4d0
1 changed files with 16 additions and 0 deletions
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16
dlls/winedos/int33.c
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@ -22,6 +22,7 @@ static struct
WORD lbcount, rbcount, rlastx, rlasty, llastx, llasty;
FARPROC16 callback;
WORD callmask;
WORD VMPratio, HMPratio, oldx, oldy;
} mouse_info;
/**********************************************************************
@ -37,6 +38,9 @@ void WINAPI DOSVM_Int33Handler( CONTEXT86 *context )
AX_reg(context) = 0xFFFF; /* installed */
BX_reg(context) = 3; /* # of buttons */
memset( &mouse_info, 0, sizeof(mouse_info) );
/* Set the default mickey/pixel ratio */
mouse_info.HMPratio = 8;
mouse_info.VMPratio = 16;
break;
case 0x01:
FIXME("Show mouse cursor\n");
@ -81,11 +85,23 @@ void WINAPI DOSVM_Int33Handler( CONTEXT86 *context )
case 0x0A:
FIXME("Define text mouse cursor\n");
break;
case 0x0B:
TRACE("Read Mouse motion counters\n");
CX_reg(context) = (mouse_info.x - mouse_info.oldx) * (mouse_info.HMPratio / 8);
DX_reg(context) = (mouse_info.y - mouse_info.oldy) * (mouse_info.VMPratio / 8);
mouse_info.oldx = mouse_info.x;
mouse_info.oldy = mouse_info.y;
break;
case 0x0C:
TRACE("Define mouse interrupt subroutine\n");
mouse_info.callmask = CX_reg(context);
mouse_info.callback = (FARPROC16)MAKESEGPTR(context->SegEs, LOWORD(context->Edx));
break;
case 0x0F:
TRACE("Set mickey/pixel ratio\n");
mouse_info.HMPratio = CX_reg(context);
mouse_info.VMPratio = DX_reg(context);
break;
case 0x10:
FIXME("Define screen region for update\n");
break;