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Clean up mouse driver implementation.

This commit is contained in:
Jukka Heinonen 2003-10-27 22:06:27 +00:00 committed by Alexandre Julliard
parent 181a7cca2b
commit 6b47f11db6
1 changed files with 134 additions and 84 deletions
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108
dlls/winedos/int33.c
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@ -35,13 +35,37 @@ WINE_DEFAULT_DEBUG_CHANNEL(int);
static struct static struct
{ {
DWORD x, y, but; WORD x, y, but;
WORD lbcount, rbcount, rlastx, rlasty, llastx, llasty; WORD lbcount, rbcount, rlastx, rlasty, llastx, llasty;
FARPROC16 callback; FARPROC16 callback;
WORD callmask; WORD callmask;
WORD VMPratio, HMPratio, oldx, oldy; WORD VMPratio, HMPratio, oldx, oldy;
} mouse_info; } mouse_info;
/**********************************************************************
* INT33_ResetMouse
*
* Handler for:
* - subfunction 0x00 (reset mouse)
* - subfunction 0x21 (software reset)
*/
static void INT33_ResetMouse( CONTEXT86 *context )
{
memset( &mouse_info, 0, sizeof(mouse_info) );
/* Set the default mickey/pixel ratio */
mouse_info.HMPratio = 8;
mouse_info.VMPratio = 16;
if (context)
{
SET_AX( context, 0xFFFF ); /* driver installed */
SET_BX( context, 3 ); /* number of buttons */
}
}
/********************************************************************** /**********************************************************************
* DOSVM_Int33Handler (WINEDOS16.151) * DOSVM_Int33Handler (WINEDOS16.151)
* *
@ -49,42 +73,45 @@ static struct
*/ */
void WINAPI DOSVM_Int33Handler( CONTEXT86 *context ) void WINAPI DOSVM_Int33Handler( CONTEXT86 *context )
{ {
switch (LOWORD(context->Eax)) { switch (AX_reg(context))
case 0x00: {
case 0x21: case 0x0000:
TRACE("Reset mouse driver and request status\n"); TRACE("Reset mouse driver and request status\n");
SET_AX( context, 0xFFFF ); /* installed */ INT33_ResetMouse( context );
SET_BX( 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; break;
case 0x01:
case 0x0001:
FIXME("Show mouse cursor\n"); FIXME("Show mouse cursor\n");
break; break;
case 0x02:
case 0x0002:
FIXME("Hide mouse cursor\n"); FIXME("Hide mouse cursor\n");
break; break;
case 0x03:
TRACE("Return mouse position and button status: (%ld,%ld) and %ld\n", case 0x0003:
TRACE("Return mouse position and button status: (%d,%d) and %d\n",
mouse_info.x, mouse_info.y, mouse_info.but); mouse_info.x, mouse_info.y, mouse_info.but);
SET_BX( context, mouse_info.but ); SET_BX( context, mouse_info.but );
SET_CX( context, mouse_info.x ); SET_CX( context, mouse_info.x );
SET_DX( context, mouse_info.y ); SET_DX( context, mouse_info.y );
break; break;
case 0x04:
case 0x0004:
FIXME("Position mouse cursor\n"); FIXME("Position mouse cursor\n");
break; break;
case 0x05:
case 0x0005:
TRACE("Return Mouse button press Information for %s mouse button\n", TRACE("Return Mouse button press Information for %s mouse button\n",
BX_reg(context) ? "right" : "left"); BX_reg(context) ? "right" : "left");
if (BX_reg(context)) { if (BX_reg(context))
{
SET_BX( context, mouse_info.rbcount ); SET_BX( context, mouse_info.rbcount );
mouse_info.rbcount = 0; mouse_info.rbcount = 0;
SET_CX( context, mouse_info.rlastx ); SET_CX( context, mouse_info.rlastx );
SET_DX( context, mouse_info.rlasty ); SET_DX( context, mouse_info.rlasty );
} else { }
else
{
SET_BX( context, mouse_info.lbcount ); SET_BX( context, mouse_info.lbcount );
mouse_info.lbcount = 0; mouse_info.lbcount = 0;
SET_CX( context, mouse_info.llastx ); SET_CX( context, mouse_info.llastx );
@ -92,40 +119,63 @@ void WINAPI DOSVM_Int33Handler( CONTEXT86 *context )
} }
SET_AX( context, mouse_info.but ); SET_AX( context, mouse_info.but );
break; break;
case 0x07:
case 0x0007:
FIXME("Define horizontal mouse cursor range %d..%d\n", FIXME("Define horizontal mouse cursor range %d..%d\n",
CX_reg(context), DX_reg(context)); CX_reg(context), DX_reg(context));
break; break;
case 0x08:
case 0x0008:
FIXME("Define vertical mouse cursor range %d..%d\n", FIXME("Define vertical mouse cursor range %d..%d\n",
CX_reg(context), DX_reg(context)); CX_reg(context), DX_reg(context));
break; break;
case 0x09:
case 0x0009:
FIXME("Define graphics mouse cursor\n"); FIXME("Define graphics mouse cursor\n");
break; break;
case 0x0A:
case 0x000A:
FIXME("Define text mouse cursor\n"); FIXME("Define text mouse cursor\n");
break; break;
case 0x0B:
case 0x000B:
TRACE("Read Mouse motion counters\n"); TRACE("Read Mouse motion counters\n");
SET_CX( context, (mouse_info.x - mouse_info.oldx) * (mouse_info.HMPratio / 8) ); {
SET_DX( context, (mouse_info.y - mouse_info.oldy) * (mouse_info.VMPratio / 8) ); int dx = ((int)mouse_info.x - (int)mouse_info.oldx)
* (mouse_info.HMPratio / 8);
int dy = ((int)mouse_info.y - (int)mouse_info.oldy)
* (mouse_info.VMPratio / 8);
SET_CX( context, (WORD)dx );
SET_DX( context, (WORD)dy );
mouse_info.oldx = mouse_info.x; mouse_info.oldx = mouse_info.x;
mouse_info.oldy = mouse_info.y; mouse_info.oldy = mouse_info.y;
}
break; break;
case 0x0C:
case 0x000C:
TRACE("Define mouse interrupt subroutine\n"); TRACE("Define mouse interrupt subroutine\n");
mouse_info.callmask = CX_reg(context); mouse_info.callmask = CX_reg(context);
mouse_info.callback = (FARPROC16)MAKESEGPTR(context->SegEs, LOWORD(context->Edx)); mouse_info.callback = (FARPROC16)MAKESEGPTR(context->SegEs,
DX_reg(context));
break; break;
case 0x0F:
case 0x000F:
TRACE("Set mickey/pixel ratio\n"); TRACE("Set mickey/pixel ratio\n");
mouse_info.HMPratio = CX_reg(context); mouse_info.HMPratio = CX_reg(context);
mouse_info.VMPratio = DX_reg(context); mouse_info.VMPratio = DX_reg(context);
break; break;
case 0x10:
case 0x0010:
FIXME("Define screen region for update\n"); FIXME("Define screen region for update\n");
break; break;
case 0x0021:
TRACE("Software reset\n");
INT33_ResetMouse( context );
break;
default: default:
INT_BARF(context,0x33); INT_BARF(context,0x33);
} }