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windows-xp/Source/XPSP1/NT/shell/osshell/control/joy/joycal.c

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//****************************************************************************
//
// File: joycal.c
// Content: Joystick calibration dialog
// History:
// Date By Reason
// ==== == ======
// 11-dec-94 craige split out of joycpl.c; some tweaks
// 15-dec-94 craige allow N joysticks
// 17-dec-94 craige new UI as requested by ChrisB
// 18-dec-94 craige process UV
// 05-jan-95 craige new centering confirmation messages
// 04-mar-95 craige bug 10761 - separate strings for pluralization
// bug 12036 - now works when "Back" clicked off of
// custom 4-axis with POV hat
//
// Copyright (c) Microsoft Corporation 1994-1995
//
//****************************************************************************
#include "joycpl.h"
/*
* This has the look and feel of a wizard, but isn't This leads to the
* obvious...
*
* Q: Why isn't this a "real" wizard?
*
* A: - it doesn't have multiple pages, it has a single page. the user
* sees different joystick items activate and de-activate on the dialog
* as he/she calibrates each axis. fussing with multiple sheets for each
* axis would be confusing and unnecessary.
*/
/*
* calibration states
*/
typedef enum {
JCS_INIT=-1,
JCS_XY_CENTER1,
JCS_XY_MOVE,
JCS_XY_CENTER2,
JCS_Z_MOVE,
JCS_Z_PLACEHOLDER,
JCS_R_MOVE,
JCS_R_PLACEHOLDER,
JCS_U_MOVE,
JCS_U_PLACEHOLDER,
JCS_V_MOVE,
JCS_V_PLACEHOLDER,
JCS_POV_MOVEUP,
JCS_POV_MOVERIGHT,
JCS_POV_MOVEDOWN,
JCS_POV_MOVELEFT,
JCS_FINI
} cal_states;
typedef enum {
JC_XY=0,
JC_Z,
JC_POV_UP,
JC_POV_RIGHT,
JC_POV_DOWN,
JC_POV_LEFT,
JC_R,
JC_U,
JC_V,
JC_FINI
} cal_wins;
/*
* variables used in calibration
*/
typedef struct {
LPGLOBALVARS pgv;
cal_states cState;
BOOL bHasTimer;
BOOL bUseTimer;
HINSTANCE hinst;
JOYINFOEX ji;
JOYRANGE jr;
DWORD pov[JOY_POV_NUMDIRS];
int iAxisCount;
BOOL bPOVdone;
} CALVARS, *LPCALVARS;
#define JOY_CALIB_FLAGS JOY_RETURNX | JOY_RETURNY | JOY_RETURNZ | \
JOY_RETURNR | JOY_RETURNU | JOY_RETURNV | \
JOY_RETURNBUTTONS | JOY_RETURNRAWDATA
/*
* setDefaultButton - make a button the default window
*/
static void setDefaultButton( HWND hwnd, HWND hwdb )
{
DWORD style;
int i;
HWND hwb;
int idList[] = { IDC_JOYCALBACK,
IDC_JOYCALNEXT,
IDC_JOYPICKPOV,
IDC_JOYCALDONE,
IDC_JOYTEST };
/*
* turn off the current default push button
*/
for( i=0;i<sizeof( idList )/sizeof( idList[0] );i++ ) {
hwb = GetDlgItem( hwnd, idList[i] );
style = GetWindowLong( hwb, GWL_STYLE );
if( style & BS_DEFPUSHBUTTON ) {
style &= ~BS_DEFPUSHBUTTON;
style |= BS_PUSHBUTTON;
SetWindowLong( hwb, GWL_STYLE, style );
}
}
/*
* make the specified button the default
*/
style = GetWindowLong( hwdb, GWL_STYLE );
style &= ~(BS_PUSHBUTTON|BS_DEFPUSHBUTTON);
style |= BS_DEFPUSHBUTTON;
SetWindowLong( hwdb, GWL_STYLE, style );
} /* setDefaultButton */
/*
* setLabel
*
* set the label for an axis based on current calibration state
*/
static void setLabel(
LPGLOBALVARS pgv,
HWND hwnd,
UINT id,
LPJOYREGHWCONFIG pcfg,
DWORD bit )
{
char str[MAX_STR];
char calstr[MAX_STR];
int type;
HINSTANCE hinst;
HWND hwtext;
hinst = GetWindowInstance( hwnd );
/*
* get text for this axis label...
*/
if( pcfg->dwUsageSettings & JOY_US_ISOEM ) {
type = pcfg->dwType - JOY_HW_LASTENTRY;
if( type < 0 || type >= pgv->pjd->oemCount ) {
type = -1;
}
} else {
type = -1;
}
switch( id ) {
case IDC_JOYLIST1_LABEL:
if( (type == -1) || (pgv->pjd->oemList[type].xy_label[0] == 0) ) {
if( !LoadString( hinst, IDS_XYAXIS_LABEL, str, sizeof( str ) ) ) {
return;
}
} else {
strcpy( str, pgv->pjd->oemList[type].xy_label );
}
break;
case IDC_JOYLIST2_LABEL:
if( (type == -1) || (pgv->pjd->oemList[type].z_label[0] == 0 ) ) {
if( !LoadString( hinst, IDS_ZAXIS_LABEL, str, sizeof( str ) ) ) {
return;
}
} else {
strcpy( str, pgv->pjd->oemList[type].z_label );
}
break;
case IDC_JOYLIST3_LABEL:
if( (type == -1) || (pgv->pjd->oemList[type].r_label[0] == 0) ) {
if( !LoadString( hinst, IDS_RAXIS_LABEL, str, sizeof( str ) ) ) {
return;
}
} else {
strcpy( str, pgv->pjd->oemList[type].r_label );
}
break;
case IDC_JOYLIST4_LABEL:
if( (type == -1) || (pgv->pjd->oemList[type].u_label[0] == 0) ) {
if( !LoadString( hinst, IDS_UAXIS_LABEL, str, sizeof( str ) ) ) {
return;
}
} else {
strcpy( str, pgv->pjd->oemList[type].u_label );
}
break;
case IDC_JOYLIST5_LABEL:
if( (type == -1) || (pgv->pjd->oemList[type].v_label[0] == 0) ) {
if( !LoadString( hinst, IDS_VAXIS_LABEL, str, sizeof( str ) ) ) {
return;
}
} else {
strcpy( str, pgv->pjd->oemList[type].v_label );
}
break;
case IDC_JOYPOV_LABEL:
if( (type == -1) || (pgv->pjd->oemList[type].pov_label[0] == 0) ) {
if( !LoadString( hinst, IDS_POVAXIS_LABEL, str, sizeof( str ) ) ) {
return;
}
} else {
strcpy( str, pgv->pjd->oemList[type].pov_label );
}
break;
}
/*
* tack on the calibration indicator if needed
*/
if( pcfg->hwv.dwCalFlags & bit ) {
if( !LoadString( hinst, IDS_JOYCALINDICATOR,
calstr, sizeof( calstr ) ) ) {
return;
}
if( strlen( str ) + strlen( calstr ) + 1 >= sizeof( str ) ) {
return;
}
strcat( str, " " );
strcat( str, calstr );
}
hwtext = GetDlgItem( hwnd, id );
if( hwtext != NULL ) {
SetWindowText( hwtext, str );
}
} /* setLabel */
/*
* enableCalWindows - enable or disable specific calibration windows
*/
static void enableCalWindows(
LPGLOBALVARS pgv,
LPJOYREGHWCONFIG pcfg,
HWND hwnd,
cal_wins id )
{
BOOL on;
HWND hwlb;
HWND hwb;
// HWND hwcb;
int iid;
/*
* set up the buttons
*/
hwb = GetDlgItem( hwnd,IDC_JOYCALDONE );
if( id == JC_FINI ) {
ShowWindow( GetDlgItem( hwnd, IDC_JOYCALNEXT ), SW_HIDE );
ShowWindow( GetDlgItem( hwnd, IDC_JOYTEST ), SW_NORMAL );
EnableWindow( hwb, TRUE );
ShowWindow( hwb, SW_NORMAL );
SetFocus( hwb );
setDefaultButton( hwnd, hwb );
} else {
ShowWindow( GetDlgItem( hwnd, IDC_JOYCALNEXT ), SW_NORMAL );
ShowWindow( GetDlgItem( hwnd, IDC_JOYTEST ), SW_HIDE );
EnableWindow( hwb, FALSE );
ShowWindow( hwb, SW_HIDE );
}
/*
* set up the labels with the (done) after it...
*/
setLabel( pgv, hwnd, IDC_JOYLIST1_LABEL, pcfg, JOY_ISCAL_XY );
if( pcfg->hws.dwFlags & JOY_HWS_HASZ ) {
setLabel( pgv, hwnd, IDC_JOYLIST2_LABEL, pcfg, JOY_ISCAL_Z );
}
if( (pcfg->hws.dwFlags & JOY_HWS_HASR) || (pcfg->dwUsageSettings & JOY_US_HASRUDDER)) {
setLabel( pgv, hwnd, IDC_JOYLIST3_LABEL, pcfg, JOY_ISCAL_R );
}
if( pcfg->hws.dwFlags & JOY_HWS_HASPOV ) {
setLabel( pgv, hwnd, IDC_JOYPOV_LABEL, pcfg, JOY_ISCAL_POV );
}
if( pcfg->hws.dwFlags & JOY_HWS_HASU ) {
setLabel( pgv, hwnd, IDC_JOYLIST4_LABEL, pcfg, JOY_ISCAL_U );
}
if( pcfg->hws.dwFlags & JOY_HWS_HASV ) {
setLabel( pgv, hwnd, IDC_JOYLIST5_LABEL, pcfg, JOY_ISCAL_V );
}
/*
* set up the XY window
*/
on = FALSE;
if( id == JC_XY ) {
on = TRUE;
}
hwlb = GetDlgItem( hwnd, IDC_JOYLIST1 );
if( !on ) {
InvalidateRect( hwlb, NULL, TRUE );
}
EnableWindow( hwlb, on );
EnableWindow( GetDlgItem( hwnd, IDC_JOYLIST1_LABEL ), on );
/*
* set up the Z window
*/
on = FALSE;
if( id == JC_Z ) {
on = TRUE;
}
hwlb = GetDlgItem( hwnd, IDC_JOYLIST2 );
if( !on ) {
InvalidateRect( hwlb, NULL, TRUE );
}
EnableWindow( hwlb, on );
EnableWindow( GetDlgItem( hwnd, IDC_JOYLIST2_LABEL ), on );
/*
* set up the R window
*/
on = FALSE;
if( id == JC_R ) {
on = TRUE;
}
hwlb = GetDlgItem( hwnd, IDC_JOYLIST3 );
if( !on ) {
InvalidateRect( hwlb, NULL, TRUE );
}
EnableWindow( hwlb, on );
EnableWindow( GetDlgItem( hwnd, IDC_JOYLIST3_LABEL ), on );
/*
* set up the U window
*/
on = FALSE;
if( id == JC_U ) {
on = TRUE;
}
hwlb = GetDlgItem( hwnd, IDC_JOYLIST4 );
if( hwlb != NULL ) {
if( !on ) {
InvalidateRect( hwlb, NULL, TRUE );
}
EnableWindow( hwlb, on );
EnableWindow( GetDlgItem( hwnd, IDC_JOYLIST4_LABEL ), on );
}
/*
* set up the V window
*/
on = FALSE;
if( id == JC_V ) {
on = TRUE;
}
hwlb = GetDlgItem( hwnd, IDC_JOYLIST5 );
if( hwlb != NULL ) {
if( !on ) {
InvalidateRect( hwlb, NULL, TRUE );
}
EnableWindow( hwlb, on );
EnableWindow( GetDlgItem( hwnd, IDC_JOYLIST5_LABEL ), on );
}
/*
* set up the POV icon
*/
on = FALSE;
if( id >= JC_POV_UP && id <= JC_POV_LEFT ) {
on = TRUE;
}
EnableWindow( GetDlgItem( hwnd, IDC_JOYPOV_LABEL ), on );
hwb = GetDlgItem( hwnd, IDC_JOYPICKPOV );
EnableWindow( hwb, on );
if( on ) {
ShowWindow( hwb, SW_NORMAL );
SetFocus( hwb );
setDefaultButton( hwnd, hwb );
switch( id ) {
case JC_POV_UP:
iid = IDI_JOYPOV_UP;
break;
case JC_POV_RIGHT:
iid = IDI_JOYPOV_RIGHT;
break;
case JC_POV_LEFT:
iid = IDI_JOYPOV_LEFT;
break;
case JC_POV_DOWN:
iid = IDI_JOYPOV_DOWN;
break;
}
} else {
ShowWindow( hwb, SW_HIDE );
UpdateWindow( hwb );
iid = IDI_JOYPOV_GRAYED;
}
ChangeIcon( hwnd, iid, IDC_JOYPOV );
} /* enableCalWindows */
/*
* getJoyName - get the name of a joystick
*/
static int getJoyName( LPJOYREGHWCONFIG pcfg, BOOL plural )
{
int str2id;
if( pcfg->hws.dwFlags & JOY_HWS_ISYOKE ) {
if( plural ) {
str2id = IDS_JOYCAL_YOKES;
} else {
str2id = IDS_JOYCAL_YOKE;
}
} else if( pcfg->hws.dwFlags & JOY_HWS_ISCARCTRL ) {
if( plural ) {
str2id = IDS_JOYCAL_CARS;
} else {
str2id = IDS_JOYCAL_CAR;
}
} else if( pcfg->hws.dwFlags & JOY_HWS_ISGAMEPAD ) {
if( plural ) {
str2id = IDS_JOYCAL_GAMEPADS;
} else {
str2id = IDS_JOYCAL_GAMEPAD;
}
} else {
if( plural ) {
str2id = IDS_JOY2S;
} else {
str2id = IDS_JOY2;
}
}
return str2id;
} /* getJoyName */
/*
* joyCalStateChange - calibration state change
*/
static BOOL joyCalStateChange( LPCALVARS pcv, HWND hwnd, BOOL back )
{
HINSTANCE hinst;
HWND hwtext;
int strid;
int stridx;
int str2id;
int str3id;
int str4id;
char str[2*MAX_STR];
char buff[2*MAX_STR];
char str2[64];
char str3[64];
char str4[64];
BOOL done;
LPJOYREGHWCONFIG pcfg;
BOOL rc;
int type;
LPGLOBALVARS pgv;
BOOL isdone;
/*
* move to the next state: get the appropriate string
* to display, and enable the correct controls
*/
pgv = pcv->pgv;
rc = TRUE;
done = FALSE;
pcfg = &pgv->joyHWCurr;
str2id = -1;
str3id = -1;
str4id = -1;
pcv->cState++;
EnableWindow( GetDlgItem( hwnd, IDC_JOYCALBACK ), back );
while( !done ) {
done = TRUE;
switch( pcv->cState ) {
case JCS_XY_CENTER1:
/*
* init. range variables
*/
pcv->jr.jpMin.dwX = (DWORD) -1;
pcv->jr.jpMin.dwY = (DWORD) -1;
pcv->jr.jpMin.dwZ = (DWORD) -1;
pcv->jr.jpMin.dwR = (DWORD) -1;
pcv->jr.jpMin.dwU = (DWORD) -1;
pcv->jr.jpMin.dwV = (DWORD) -1;
pcv->jr.jpMax.dwX = 0;
pcv->jr.jpMax.dwY = 0;
pcv->jr.jpMax.dwZ = 0;
pcv->jr.jpMax.dwR = 0;
pcv->jr.jpMax.dwU = 0;
pcv->jr.jpMax.dwV = 0;
/*
* set strings to display
*/
stridx = CALSTR1;
if( pcfg->hws.dwFlags & JOY_HWS_ISYOKE ) {
strid = IDS_JOYCALXY_CENTERYOKE;
} else if( pcfg->hws.dwFlags & JOY_HWS_ISCARCTRL ) {
strid = IDS_JOYCALXY_CENTERCAR;
} else if( pcfg->hws.dwFlags & JOY_HWS_ISGAMEPAD ) {
strid = IDS_JOYCALXY_CENTERGAMEPAD;
} else {
strid = IDS_JOYCALXY_CENTER;
}
enableCalWindows( pgv, pcfg, hwnd, JC_XY );
break;
case JCS_XY_MOVE:
stridx = CALSTR2;
if( pcfg->hws.dwFlags & JOY_HWS_ISYOKE ) {
strid = IDS_JOYCALXY_MOVEYOKE;
} else if( pcfg->hws.dwFlags & JOY_HWS_ISCARCTRL ) {
strid = IDS_JOYCALXY_MOVECAR;
} else if( pcfg->hws.dwFlags & JOY_HWS_ISGAMEPAD ) {
strid = IDS_JOYCALXY_MOVEGAMEPAD;
} else {
strid = IDS_JOYCALXY_MOVE;
}
break;
case JCS_XY_CENTER2:
stridx = CALSTR3;
if( pcfg->hws.dwFlags & JOY_HWS_ISYOKE ) {
strid = IDS_JOYCALXY_CENTERYOKE2;
} else if( pcfg->hws.dwFlags & JOY_HWS_ISCARCTRL ) {
strid = IDS_JOYCALXY_CENTERCAR2;
} else if( pcfg->hws.dwFlags & JOY_HWS_ISGAMEPAD ) {
strid = IDS_JOYCALXY_CENTERGAMEPAD2;
} else {
strid = IDS_JOYCALXY_CENTER2;
}
break;
case JCS_Z_MOVE:
stridx = CALSTR4;
if( !(pcfg->hws.dwFlags & JOY_HWS_HASZ) ) {
pcv->cState = JCS_R_MOVE;
done = FALSE;
} else {
enableCalWindows( pgv, pcfg, hwnd, JC_Z );
strid = IDS_JOYCALZ_MOVE;
str2id = getJoyName( pcfg, TRUE );
}
break;
case JCS_Z_PLACEHOLDER:
pcv->cState = JCS_R_MOVE;
done = FALSE;
break;
case JCS_R_MOVE:
stridx = CALSTR5;
if( !(pcfg->hws.dwFlags & JOY_HWS_HASR) && !(pcfg->dwUsageSettings & JOY_US_HASRUDDER) ) {
pcv->cState = JCS_U_MOVE;
done = FALSE;
} else {
enableCalWindows( pgv, pcfg, hwnd, JC_R );
strid = IDS_JOYCALRUDDER_MOVE;
str2id = getJoyName( pcfg, TRUE );
}
break;
case JCS_R_PLACEHOLDER:
pcv->cState = JCS_U_MOVE;
done = FALSE;
break;
case JCS_U_MOVE:
stridx = CALSTR6;
if( !(pcfg->hws.dwFlags & JOY_HWS_HASU) ) {
pcv->cState = JCS_V_MOVE;
done = FALSE;
} else {
enableCalWindows( pgv, pcfg, hwnd, JC_U );
strid = IDS_JOYCALU_MOVE;
str2id = getJoyName( pcfg, TRUE );
}
break;
case JCS_U_PLACEHOLDER:
pcv->cState = JCS_V_MOVE;
done = FALSE;
break;
case JCS_V_MOVE:
stridx = CALSTR7;
if( !(pcfg->hws.dwFlags & JOY_HWS_HASV) ) {
pcv->cState = JCS_POV_MOVEUP;
done = FALSE;
} else {
enableCalWindows( pgv, pcfg, hwnd, JC_V );
strid = IDS_JOYCALV_MOVE;
str2id = getJoyName( pcfg, TRUE );
}
break;
case JCS_V_PLACEHOLDER:
pcv->cState = JCS_POV_MOVEUP;
done = FALSE;
break;
case JCS_POV_MOVEUP:
stridx = CALSTR8;
if( !(pcfg->hws.dwFlags & JOY_HWS_HASPOV)) {
pcv->cState = JCS_FINI;
done = FALSE;
} else {
enableCalWindows( pgv, pcfg, hwnd, JC_POV_UP );
strid = IDS_JOYCALPOV_MOVE;
str2id = IDS_JOYCAL_UP;
str3id = getJoyName( pcfg, TRUE );
str4id = IDS_JOYCAL_UP;
}
break;
case JCS_POV_MOVERIGHT:
stridx = CALSTR9;
enableCalWindows( pgv, pcfg, hwnd, JC_POV_RIGHT );
strid = IDS_JOYCALPOV_MOVE;
str2id = IDS_JOYCAL_RIGHT;
str3id = getJoyName( pcfg, TRUE );
str4id = IDS_JOYCAL_RIGHT;
break;
case JCS_POV_MOVEDOWN:
stridx = CALSTR10;
enableCalWindows( pgv, pcfg, hwnd, JC_POV_DOWN );
strid = IDS_JOYCALPOV_MOVE;
str2id = IDS_JOYCAL_DOWN;
str3id = getJoyName( pcfg, TRUE );
str4id = IDS_JOYCAL_DOWN;
break;
case JCS_POV_MOVELEFT:
stridx = CALSTR11;
enableCalWindows( pgv, pcfg, hwnd, JC_POV_LEFT );
strid = IDS_JOYCALPOV_MOVE;
str2id = IDS_JOYCAL_LEFT;
str3id = getJoyName( pcfg, TRUE );
str4id = IDS_JOYCAL_LEFT;
break;
case JCS_FINI:
/*
* see if everything that needs to be calibrated
* was actually calibrated
*/
if( !(pcfg->hwv.dwCalFlags & JOY_ISCAL_XY) ) {
isdone = FALSE;
} else if( (pcfg->hws.dwFlags & JOY_HWS_HASZ) &&
!(pcfg->hwv.dwCalFlags & JOY_ISCAL_Z) ) {
isdone = FALSE;
} else if( ((pcfg->hws.dwFlags & JOY_HWS_HASR) ||
(pcfg->dwUsageSettings & JOY_US_HASRUDDER)) &&
!(pcfg->hwv.dwCalFlags & JOY_ISCAL_R) ) {
isdone = FALSE;
} else if( (pcfg->hws.dwFlags & JOY_HWS_HASPOV) &&
!(pcfg->hwv.dwCalFlags & JOY_ISCAL_POV) ) {
isdone = FALSE;
} else if( (pcfg->hws.dwFlags & JOY_HWS_HASU) &&
!(pcfg->hwv.dwCalFlags & JOY_ISCAL_U) ) {
isdone = FALSE;
} else if( (pcfg->hws.dwFlags & JOY_HWS_HASV) &&
!(pcfg->hwv.dwCalFlags & JOY_ISCAL_V) ) {
isdone = FALSE;
} else {
isdone = TRUE;
}
if( isdone ) {
strid = IDS_JOYCAL_DONE;
} else {
strid = IDS_JOYCAL_NOTDONE;
}
str2id = getJoyName( pcfg, FALSE );
str3id = getJoyName( pcfg, TRUE );
stridx = CALSTR12;
enableCalWindows( pgv, pcfg, hwnd, JC_FINI );
rc = FALSE;
break;
}
}
/*
* see if there is any OEM text specified
*/
hinst = GetWindowInstance( hwnd );
hwtext = GetDlgItem( hwnd, IDC_JOYCALMSG );
if( pcfg->dwUsageSettings & JOY_US_ISOEM ) {
LPJOYDATA pjd;
pjd = pgv->pjd;
type = pcfg->dwType - JOY_HW_LASTENTRY;
if( pjd->oemList[type].cal_strs[ stridx ][0] != 0 ) {
SetWindowText( hwtext, pjd->oemList[type].cal_strs[ stridx] );
return rc;
}
}
/*
* no OEM text, use the defaults
*/
if( LoadString( hinst, strid, str, sizeof( str ) ) ) {
if( str2id != -1 ) {
if( LoadString( hinst, str2id, str2, sizeof( str2 ) ) ) {
if( str3id != -1 ) {
if( LoadString( hinst, str3id, str3, sizeof( str3 ) ) ) {
if( str4id != -1 ) {
if( LoadString( hinst, str4id, str4, sizeof( str4 ) ) ) {
// wsprintf( buff, str, str2, str3, str4 );
LPSTR lpargs[] = {str2, str3, str4};
FormatMessage(FORMAT_MESSAGE_FROM_STRING |
FORMAT_MESSAGE_ARGUMENT_ARRAY,
(LPSTR) str,
0, 0,
buff,
sizeof(buff),
(va_list *)lpargs);
SetWindowText( hwtext, buff );
}
} else {
wsprintf( buff, str, str2, str3 );
SetWindowText( hwtext, buff );
}
}
} else {
wsprintf( buff, str, str2, str2 );
SetWindowText( hwtext, buff );
}
}
} else {
SetWindowText( hwtext, str );
}
}
return rc;
} /* joyCalStateChange */
/*
* joyCalStateSkip - skip the current state, move to the next one
*/
static void joyCalStateSkip( LPCALVARS pcv, HWND hwnd )
{
/*
* if we're calibrating XY, skip to Z
*/
if( pcv->cState <= JCS_XY_CENTER2 ) {
pcv->cState = JCS_XY_CENTER2;
/*
* if we're calibrating Z, skip to R
*/
} else if( pcv->cState < JCS_Z_PLACEHOLDER ) {
pcv->cState = JCS_Z_PLACEHOLDER;
/*
* if we're calibrating R, skip to U
*/
} else if( pcv->cState < JCS_R_PLACEHOLDER ) {
pcv->cState = JCS_R_PLACEHOLDER;
/*
* if we're calibrating U, skip to V
*/
} else if( pcv->cState < JCS_U_PLACEHOLDER ) {
pcv->cState = JCS_U_PLACEHOLDER;
/*
* if we're calibrating V, skip to POV
*/
} else if( pcv->cState < JCS_V_PLACEHOLDER ) {
pcv->cState = JCS_V_PLACEHOLDER;
/*
* we must be calibration POV, skip to the end
*/
} else {
pcv->cState = JCS_POV_MOVELEFT;
}
/*
* state changed, reset to the new one
*/
CauseRedraw( &pcv->ji, FALSE );
joyCalStateChange( pcv, hwnd, TRUE );
} /* joyCalStateSkip */
/*
* resetCustomPOVFlags - set POV flags based on original values for custom joystick
*/
static void resetCustomPOVFlags( LPGLOBALVARS pgv, LPJOYREGHWCONFIG pcfg )
{
if( pcfg->dwType == JOY_HW_CUSTOM ) {
pcfg->hws.dwFlags &= ~(JOY_HWS_POVISPOLL|JOY_HWS_POVISBUTTONCOMBOS);
if( pgv->bOrigPOVIsPoll ) {
pcfg->hws.dwFlags |= JOY_HWS_POVISPOLL;
}
if( pgv->bOrigPOVIsButtonCombos ) {
pcfg->hws.dwFlags |= JOY_HWS_POVISBUTTONCOMBOS;
}
}
} /* resetCustomPOVFlags */
/*
* joyCalStateBack - move back to start the previous state
*/
static void joyCalStateBack( LPCALVARS pcv, HWND hwnd )
{
BOOL back;
LPJOYREGHWCONFIG pcfg;
LPGLOBALVARS pgv;
pgv = pcv->pgv;
back = TRUE;
pcfg = &pgv->joyHWCurr;
/*
* at the end, backup
*/
if( pcv->cState == JCS_FINI ) {
/*
* if there is POV, back up to it
*/
if( pcfg->hws.dwFlags & JOY_HWS_HASPOV ) {
pcv->cState = JCS_V_PLACEHOLDER;
resetCustomPOVFlags( pgv, pcfg );
/*
* if there is V, back up to it
*/
} else if( pcfg->hws.dwFlags & JOY_HWS_HASV ) {
pcv->cState = JCS_U_PLACEHOLDER;
/*
* if there is U, back up to it
*/
} else if( pcfg->hws.dwFlags & JOY_HWS_HASU ) {
pcv->cState = JCS_R_PLACEHOLDER;
/*
* if there is R, back up to it
*/
} else if( (pcfg->hws.dwFlags & JOY_HWS_HASR) ||
(pcfg->dwUsageSettings & JOY_US_HASRUDDER) ) {
pcv->cState = JCS_Z_PLACEHOLDER;
/*
* if there is Z, back up to it
*/
} else if( pcfg->hws.dwFlags & JOY_HWS_HASZ ) {
pcv->cState = JCS_XY_CENTER2;
/*
* no where else to go, back up to XY
*/
} else {
pcv->cState = JCS_INIT;
back = FALSE;
}
/*
* doing POV, so restart it
*/
} else if( pcv->cState > JCS_POV_MOVEUP ) {
pcv->cState = JCS_V_PLACEHOLDER;
// pcfg->hws.dwFlags &= ~(JOY_HWS_POVISPOLL|JOY_HWS_POVISBUTTONCOMBOS);
resetCustomPOVFlags( pgv, pcfg );
/*
* just starting POV, back up
*/
} else if( pcv->cState == JCS_POV_MOVEUP ) {
/*
* if there is V, back up to it
*/
if( pcfg->hws.dwFlags & JOY_HWS_HASV ) {
pcv->cState = JCS_U_PLACEHOLDER;
/*
* if there is U, back up to it
*/
} else if( pcfg->hws.dwFlags & JOY_HWS_HASU ) {
pcv->cState = JCS_R_PLACEHOLDER;
/*
* if there is R, back up to it
*/
} else if( (pcfg->hws.dwFlags & JOY_HWS_HASR) ||
(pcfg->dwUsageSettings & JOY_US_HASRUDDER) ) {
pcv->cState = JCS_Z_PLACEHOLDER;
/*
* if there is Z, back up to it
*/
} else if( pcfg->hws.dwFlags & JOY_HWS_HASZ ) {
pcv->cState = JCS_XY_CENTER2;
/*
* no where else to go, back up to XY
*/
} else {
pcv->cState = JCS_INIT;
back = FALSE;
}
/*
* doing V, backup
*/
} else if( pcv->cState == JCS_V_MOVE ) {
/*
* if there is U, back up to it
*/
if( pcfg->hws.dwFlags & JOY_HWS_HASU ) {
pcv->cState = JCS_R_PLACEHOLDER;
/*
* if there is R, back up to it
*/
} else if( (pcfg->hws.dwFlags & JOY_HWS_HASR) ||
(pcfg->dwUsageSettings & JOY_US_HASRUDDER) ) {
pcv->cState = JCS_Z_PLACEHOLDER;
/*
* if there is Z, back up to it
*/
} else if( pcfg->hws.dwFlags & JOY_HWS_HASZ ) {
pcv->cState = JCS_XY_CENTER2;
/*
* no where else to go, back up to XY
*/
} else {
pcv->cState = JCS_INIT;
back = FALSE;
}
/*
* doing U, backup
*/
} else if( pcv->cState == JCS_U_MOVE ) {
/*
* if there is R, back up to it
*/
if( (pcfg->hws.dwFlags & JOY_HWS_HASR) ||
(pcfg->dwUsageSettings & JOY_US_HASRUDDER) ) {
pcv->cState = JCS_Z_PLACEHOLDER;
/*
* if there is Z, back up to it
*/
} else if( pcfg->hws.dwFlags & JOY_HWS_HASZ ) {
pcv->cState = JCS_XY_CENTER2;
/*
* no where else to go, back up to XY
*/
} else {
pcv->cState = JCS_INIT;
back = FALSE;
}
/*
* doing R, backup
*/
} else if( pcv->cState == JCS_R_MOVE ) {
/*
* if there is Z, back up to it
*/
if( pcfg->hws.dwFlags & JOY_HWS_HASZ ) {
pcv->cState = JCS_XY_CENTER2;
/*
* no where else to go, back up to XY
*/
} else {
pcv->cState = JCS_INIT;
back = FALSE;
}
/*
* if we're doing Z or in the middle of XY, backup to XY
*/
} else {
pcv->cState = JCS_INIT;
back = FALSE;
}
/*
* state changed, reset to the new one
*/
CauseRedraw( &pcv->ji, FALSE );
joyCalStateChange( pcv, hwnd, back );
} /* joyCalStateBack */
/*
* macro to get new max/min data for an axis
*/
#define NEWMINMAX( a ) \
if( pji->dw##a##pos > pcv->jr.jpMax.dw##a ) { \
pcv->jr.jpMax.dw##a = pji->dw##a##pos; \
} \
if( pji->dw##a##pos < pcv->jr.jpMin.dw##a ) { \
pcv->jr.jpMin.dw##a = pji->dw##a##pos; \
} \
/*
* macro to do continuous calibration--changes jpi->dw*pos based on current
* position and latest minimum/maximum values
*/
#define CAL_MIN 50 // Pretend it's centered unless HW range is >= CAL_MIN
#define SIMULATECALIBRATION(_pcv,_pji,_AXIS_) \
{ \
NEWMINMAX(_AXIS_); \
_pji->dw##_AXIS_##pos -= _pcv->jr.jpMin.dw##_AXIS_; \
if (_pcv->jr.jpMax.dw##_AXIS_ - _pcv->jr.jpMin.dw##_AXIS_ < CAL_MIN) { \
_pji->dw##_AXIS_##pos = (RANGE_MAX -RANGE_MIN)/2; \
} else if ( RANGE_MAX == RANGE_MIN ) { \
_pji->dw##_AXIS_##pos = (RANGE_MAX -RANGE_MIN)/2; \
} else { \
_pji->dw##_AXIS_##pos *= (RANGE_MAX-RANGE_MIN); \
_pji->dw##_AXIS_##pos /= ( _pcv->jr.jpMax.dw##_AXIS_ - \
_pcv->jr.jpMin.dw##_AXIS_ ); \
} \
_pji->dw##_AXIS_##pos += RANGE_MIN; \
}
/*
* joyCollectCalInfo - record calibration info
*/
static BOOL joyCollectCalInfo( LPCALVARS pcv, HWND hwnd, LPJOYINFOEX pji )
{
LPGLOBALVARS pgv;
LPJOYREGHWCONFIG pcfg;
pgv = pcv->pgv;
switch( pcv->cState ) {
/*
* remember XY center
*/
case JCS_XY_CENTER1:
case JCS_XY_CENTER2:
{
JOYINFOEX jiex = *pji;
SIMULATECALIBRATION( pcv, pji, X );
SIMULATECALIBRATION( pcv, pji, Y );
DoJoyMove( pgv, hwnd, pji, &pcv->ji, JOYMOVE_DRAWXY );
*pji = jiex;
break;
}
/*
* remember max/min XY values
*/
case JCS_XY_MOVE:
{
JOYINFOEX jiex = *pji;
SIMULATECALIBRATION( pcv, pji, X );
SIMULATECALIBRATION( pcv, pji, Y );
DoJoyMove( pgv, hwnd, pji, &pcv->ji, JOYMOVE_DRAWXY );
*pji = jiex;
break;
}
/*
* remember max/min Z value
*/
case JCS_Z_MOVE:
{
JOYINFOEX jiex = *pji;
SIMULATECALIBRATION( pcv, pji, Z );
DoJoyMove( pgv, hwnd, pji, &pcv->ji, JOYMOVE_DRAWZ );
*pji = jiex;
break;
}
/*
* remember max/min R value
*/
case JCS_R_MOVE:
{
JOYINFOEX jiex = *pji;
SIMULATECALIBRATION( pcv, pji, R );
DoJoyMove( pgv, hwnd, pji, &pcv->ji, JOYMOVE_DRAWR );
*pji = jiex;
break;
}
/*
* remember max/min U value
*/
case JCS_U_MOVE:
{
JOYINFOEX jiex = *pji;
SIMULATECALIBRATION( pcv, pji, U );
DoJoyMove( pgv, hwnd, pji, &pcv->ji, JOYMOVE_DRAWU );
*pji = jiex;
break;
}
/*
* remember max/min V value
*/
case JCS_V_MOVE:
{
JOYINFOEX jiex = *pji;
SIMULATECALIBRATION( pcv, pji, V );
DoJoyMove( pgv, hwnd, pji, &pcv->ji, JOYMOVE_DRAWV );
*pji = jiex;
break;
}
}
/*
* if a button was pressed, move to the next state
*/
if( ((pcv->ji.dwButtons & ALL_BUTTONS) != (pji->dwButtons & ALL_BUTTONS)) &&
((pji->dwButtons & JOY_BUTTON1) ||
(pji->dwButtons & JOY_BUTTON2) ||
(pji->dwButtons & JOY_BUTTON3) ||
(pji->dwButtons & JOY_BUTTON4) ) ) {
/*
* check and see if we are leaving one calibration to the next;
* if yes, take time to stop and remember what the user just did
*/
pcfg = &pgv->joyHWCurr;
switch( pcv->cState ) {
case JCS_XY_CENTER1:
pcv->jr.jpCenter.dwX = pji->dwXpos;
pcv->jr.jpCenter.dwY = pji->dwYpos;
DPF( "Center 1: %d,%d\r\n", pji->dwXpos, pji->dwYpos );
break;
case JCS_XY_CENTER2:
DPF( "Center 2: %d,%d\r\n", pji->dwXpos, pji->dwYpos );
pcv->jr.jpCenter.dwX += pji->dwXpos;
pcv->jr.jpCenter.dwY += pji->dwYpos;
pcv->jr.jpCenter.dwX /= 2;
pcv->jr.jpCenter.dwY /= 2;
DPF( "Center Avg: %d,%d\r\n", pcv->jr.jpCenter.dwX, pcv->jr.jpCenter.dwY );
pcfg->hwv.jrvHardware.jpMin.dwX = pcv->jr.jpMin.dwX;
pcfg->hwv.jrvHardware.jpMin.dwY = pcv->jr.jpMin.dwY;
pcfg->hwv.jrvHardware.jpMax.dwX = pcv->jr.jpMax.dwX;
pcfg->hwv.jrvHardware.jpMax.dwY = pcv->jr.jpMax.dwY;
pcfg->hwv.jrvHardware.jpCenter.dwX = pcv->jr.jpCenter.dwX;
pcfg->hwv.jrvHardware.jpCenter.dwY = pcv->jr.jpCenter.dwY;
pcfg->hwv.dwCalFlags |= JOY_ISCAL_XY;
break;
case JCS_Z_MOVE:
pcfg->hwv.jrvHardware.jpMin.dwZ = pcv->jr.jpMin.dwZ;
pcfg->hwv.jrvHardware.jpMax.dwZ = pcv->jr.jpMax.dwZ;
pcfg->hwv.dwCalFlags |= JOY_ISCAL_Z;
break;
case JCS_R_MOVE:
pcfg->hwv.jrvHardware.jpMin.dwR = pcv->jr.jpMin.dwR;
pcfg->hwv.jrvHardware.jpMax.dwR = pcv->jr.jpMax.dwR;
pcfg->hwv.dwCalFlags |= JOY_ISCAL_R;
break;
case JCS_U_MOVE:
pcfg->hwv.jrvHardware.jpMin.dwU = pcv->jr.jpMin.dwU;
pcfg->hwv.jrvHardware.jpMax.dwU = pcv->jr.jpMax.dwU;
pcfg->hwv.dwCalFlags |= JOY_ISCAL_U;
break;
case JCS_V_MOVE:
pcfg->hwv.jrvHardware.jpMin.dwV = pcv->jr.jpMin.dwV;
pcfg->hwv.jrvHardware.jpMax.dwV = pcv->jr.jpMax.dwV;
pcfg->hwv.dwCalFlags |= JOY_ISCAL_V;
break;
}
pcv->ji.dwButtons = pji->dwButtons;
return joyCalStateChange( pcv, hwnd, TRUE );
}
pcv->ji.dwButtons = pji->dwButtons;
return TRUE;
} /* joyCollectCalInfo */
/*
* joyCalibrateInitDialog - init the calibration dialog
*/
static BOOL joyCalibrateInitDialog( HWND hwnd, LPARAM lParam )
{
LPJOYREGHWCONFIG pcfg;
LPCALVARS pcv;
LPGLOBALVARS pgv;
/*
* set up calibration variables
*/
pcv = DoAlloc( sizeof( CALVARS ) );
SetWindowLong( hwnd, DWL_USER, (LONG) pcv );
if( pcv == NULL ) {
return FALSE;
}
pgv = (LPGLOBALVARS) lParam;
pcv->pgv = pgv;
/*
* init state info
*/
pcv->cState = JCS_INIT;
/*
* set dialog text based on OEM strings
*/
SetOEMText( pgv, hwnd, FALSE );
/*
* customize dialog based on Z axis, R axis, and POV hat
*/
pcfg = &pgv->joyHWCurr;
pcv->iAxisCount = 2;
if( pcfg->hws.dwFlags & JOY_HWS_HASZ ) {
pcv->iAxisCount++;
}
if( (pcfg->hws.dwFlags & JOY_HWS_HASR) || (pcfg->dwUsageSettings & JOY_US_HASRUDDER) ) {
pcv->iAxisCount++;
}
if( (pcfg->hws.dwFlags & JOY_HWS_HASPOV) &&
(pcfg->hws.dwFlags & JOY_HWS_POVISPOLL) ) {
pcv->iAxisCount++;
}
if( pcfg->hws.dwFlags & JOY_HWS_HASU ) {
pcv->iAxisCount++;
}
if( pcfg->hws.dwFlags & JOY_HWS_HASV ) {
pcv->iAxisCount++;
}
ShowControls( pcfg, hwnd );
/*
* if all axes are used and we have POV then it MUST be buttons
*/
if( pcfg->hws.dwFlags & JOY_HWS_HASPOV ) {
if( pgv->dwMaxAxes == 4 && pcv->iAxisCount == 4 ) {
pcfg->hws.dwFlags |= JOY_HWS_POVISBUTTONCOMBOS;
}
}
/*
* other misc setup
*/
pcv->bPOVdone = FALSE;
pcv->bHasTimer = SetTimer( hwnd, TIMER_ID, JOYPOLLTIME, NULL );
pcv->bUseTimer = TRUE;
if( !pcv->bHasTimer ) {
DPF( "No timer for joystick calibration!\r\n" );
return FALSE;
}
if( !joyCalStateChange( pcv, hwnd, FALSE ) ) {
DPF( "Could not initialize joystick calibration\r\n" );
return FALSE;
}
return TRUE;
} /* joyCalibrateInitDialog */
/*
* setJIFlagsForPOV - get joyinfo flags to allow a raw POV poll
*/
static void setJIFlagsForPOV( LPCALVARS pcv, LPJOYREGHWCONFIG pcfg, DWORD *pflags )
{
/*
* for polled POV, we need to specifiy JOY_CAL_READ(3|4) to make
* the driver give us position values back instead of trying to
* give us a POV value back
*/
if( pcfg->hws.dwFlags & JOY_HWS_HASPOV ) {
if( pcfg->hws.dwFlags & JOY_HWS_POVISPOLL ) {
if( pcv->iAxisCount == 6 ) {
(*pflags) |= JOY_CAL_READ6;
} else if( pcv->iAxisCount == 5 ) {
(*pflags) |= JOY_CAL_READ5;
} else if( pcv->iAxisCount == 4 ) {
(*pflags) |= JOY_CAL_READ4;
} else if( pcv->iAxisCount == 3 ) {
(*pflags) |= JOY_CAL_READ3;
}
/*
* if we don't have a 3rd or 4th axis on this joystick, try reading
* another axis anyway to see if the POV hat is on it
*/
} else if( !(pcfg->hws.dwFlags & (JOY_HWS_POVISPOLL|JOY_HWS_POVISBUTTONCOMBOS)) ) {
if( pcv->iAxisCount == 5 ) {
(*pflags) |= JOY_CAL_READ6;
} else if( pcv->iAxisCount == 4 ) {
(*pflags) |= JOY_CAL_READ5;
} else if( pcv->iAxisCount == 3 ) {
(*pflags) |= JOY_CAL_READ4;
} else if( pcv->iAxisCount == 2 ) {
(*pflags) |= JOY_CAL_READ3;
}
}
}
} /* setJIFlagsForPOV */
/*
* tryPOV - try for a POV access
*/
static BOOL tryPOV( LPCALVARS pcv, HWND hwnd )
{
int rc;
BOOL ispoll;
BOOL isb;
BOOL nowaypoll;
JOYINFOEX ji;
DWORD val;
LPJOYREGHWCONFIG pcfg;
LPGLOBALVARS pgv;
int i;
pgv = pcv->pgv;
/*
* reject call if not in a POV state
*/
if( !(pcv->cState == JCS_POV_MOVEUP ||
pcv->cState == JCS_POV_MOVEDOWN ||
pcv->cState == JCS_POV_MOVELEFT ||
pcv->cState == JCS_POV_MOVERIGHT) ) {
return FALSE;
}
/*
* take a snapshot of the current joystick state
*/
pcfg = &pgv->joyHWCurr;
nowaypoll = FALSE;
ji.dwSize = sizeof( ji );
while( 1 ) {
/*
* get joystick info
*/
ji.dwFlags = JOY_CALIB_FLAGS;
setJIFlagsForPOV( pcv, pcfg, &ji.dwFlags );
rc = joyGetPosEx( pgv->iJoyId, &ji );
if( rc == JOYERR_NOERROR ) {
break;
}
if( !(pcfg->hws.dwFlags & JOY_HWS_POVISPOLL) &&
(ji.dwFlags & (JOY_CAL_READ3|JOY_CAL_READ4|JOY_CAL_READ5|JOY_CAL_READ6)) ) {
/*
* try again, but don't ask for extra axis
*/
ji.dwFlags &= ~(JOY_CAL_READ6 | JOY_CAL_READ5 | JOY_CAL_READ4 | JOY_CAL_READ3);
rc = joyGetPosEx( pgv->iJoyId, &ji );
if( rc == JOYERR_NOERROR ) {
nowaypoll = TRUE; // pov can't possibly be polled
break;
} else {
if( !JoyError( hwnd ) ) {
return FALSE;
}
return TRUE; // have to wait for next "Select POV" to retry
}
} else {
if( !JoyError( hwnd ) ) {
return FALSE;
}
return TRUE; // have to wait for next "Select POV" to retry
}
}
/*
* here is where we determine if POV is polled or is button combos.
*
* See if we already know the answer (bits in joyHWCurr):
* if yes:
* we're done.
* if no:
* We see if there are currently multiple buttons down.
* if yes:
* POV is assumed to be button combos.
* if no:
* POV is assumed to be done with polling
*/
ispoll = FALSE;
isb = FALSE;
if( pcfg->hws.dwFlags & JOY_HWS_POVISPOLL ) {
ispoll = TRUE;
} else if( pcfg->hws.dwFlags & JOY_HWS_POVISBUTTONCOMBOS ) {
isb = TRUE;
}
if( !isb && !ispoll ) {
/*
* the type is indeterminate, so we identify it
*/
if( nowaypoll ||
((ji.dwButtons != 0) && (ji.dwButtons != JOY_BUTTON1) &&
(ji.dwButtons != JOY_BUTTON2) && (ji.dwButtons != JOY_BUTTON3) &&
(ji.dwButtons != JOY_BUTTON4)) ) {
isb = TRUE;
pcfg->hws.dwFlags |= JOY_HWS_POVISBUTTONCOMBOS;
} else {
/*
* we always assume J2 Y for a polling POV if unspecified
*/
ispoll = TRUE;
pcfg->hws.dwFlags |= JOY_HWS_POVISPOLL;
}
/*
* the driver needs to notified that we've made this decision
*/
RegSaveCurrentJoyHW( pgv );
RegistryUpdated( pgv );
}
/*
* record the data value for this POV reading
*/
if( isb ) {
val = ji.dwButtons;
} else {
if( !(pcfg->hws.dwFlags & JOY_HWS_HASZ) ) {
val = ji.dwZpos;
} else {
val = ji.dwRpos;
}
}
switch( pcv->cState ) {
case JCS_POV_MOVEUP:
pcv->pov[JOY_POVVAL_FORWARD] = val;
break;
case JCS_POV_MOVERIGHT:
pcv->pov[JOY_POVVAL_RIGHT] = val;
break;
case JCS_POV_MOVEDOWN:
pcv->pov[JOY_POVVAL_BACKWARD] = val;
break;
case JCS_POV_MOVELEFT:
pcv->pov[JOY_POVVAL_LEFT] = val;
/*
* since this was the last POV thing to calibrate, we need
* to save the calibration info
*/
for( i=0;i<JOY_POV_NUMDIRS;i++ ) {
pcfg->hwv.dwPOVValues[i] = pcv->pov[i];
}
pcfg->hwv.dwCalFlags |= JOY_ISCAL_POV;
pcv->bPOVdone = TRUE;
break;
}
return joyCalStateChange( pcv, hwnd, TRUE );
} /* tryPOV */
/*
* FixCustomPOVType - fix custom POV type info if POV wasn't calibrated;
* called by test dlg to update config
*/
void FixCustomPOVType( LPCALVARS pcv )
{
if( !pcv->bPOVdone ) {
resetCustomPOVFlags( pcv->pgv, &pcv->pgv->joyHWCurr );
}
} /* FixCustomPOVType */
/*
* CalibrateProc - calibrate a joystick
*/
BOOL CALLBACK CalibrateProc( HWND hwnd, UINT umsg, WPARAM wParam, LPARAM lParam)
{
BOOL rc;
switch( umsg ) {
case WM_TIMER:
{
LPCALVARS pcv;
pcv = (LPCALVARS) GetWindowLong( hwnd, DWL_USER );
if( pcv->bUseTimer ) {
JOYINFOEX ji;
MMRESULT rc;
LPJOYREGHWCONFIG pcfg;
LPGLOBALVARS pgv;
pgv = pcv->pgv;
pcv->bUseTimer = FALSE;
ji.dwSize = sizeof( ji );
while( 1 ) {
/*
* get current joystick info
*/
ji.dwFlags = JOY_CALIB_FLAGS;
pcfg = &pgv->joyHWCurr;
setJIFlagsForPOV( pcv, pcfg, &ji.dwFlags );
rc = joyGetPosEx( pgv->iJoyId, &ji );
if( rc == JOYERR_NOERROR ) {
break;
}
/*
* didn't work, try without extra POV axis
*/
if( !(pcfg->hws.dwFlags & JOY_HWS_POVISPOLL) &&
(ji.dwFlags & (JOY_CAL_READ3|JOY_CAL_READ4|JOY_CAL_READ5|JOY_CAL_READ6)) ) {
ji.dwFlags &= ~(JOY_CAL_READ6 | JOY_CAL_READ5 | JOY_CAL_READ4 | JOY_CAL_READ3);
rc = joyGetPosEx( pgv->iJoyId, &ji );
if( rc == JOYERR_NOERROR ) {
break;
}
}
if( !JoyError( hwnd ) ) {
/*
* return now if cancel selected; don't turn back
* on the timer
*/
return FALSE;
}
continue;
}
if( rc == JOYERR_NOERROR ) {
joyCollectCalInfo( pcv, hwnd, &ji );
}
/*
* If we've started POV calibration, we need to look at the
* keyboard and ignore joystick, so don't turn the timer
* back on if we've started the POV calibration
*/
if( pcv->cState < JCS_POV_MOVEUP ) {
pcv->bUseTimer = TRUE;
}
}
break;
}
case WM_DESTROY:
{
LPCALVARS pcv;
pcv = (LPCALVARS) GetWindowLong( hwnd, DWL_USER );
DoFree( pcv );
break;
}
case WM_INITDIALOG:
{
LPCALVARS pcv;
rc = joyCalibrateInitDialog( hwnd, lParam );
if( !rc ) {
pcv = (LPCALVARS) GetWindowLong( hwnd, DWL_USER );
if( pcv != NULL && pcv->bHasTimer ) {
KillTimer( hwnd, TIMER_ID );
pcv->bHasTimer = FALSE;
}
EndDialog( hwnd, 0 );
}
return FALSE;
}
case WM_PAINT:
{
LPCALVARS pcv;
pcv = (LPCALVARS) GetWindowLong( hwnd, DWL_USER );
CauseRedraw( &pcv->ji, FALSE );
return FALSE;
}
case WM_COMMAND:
{
int id;
LPCALVARS pcv;
pcv = (LPCALVARS) GetWindowLong( hwnd, DWL_USER );
id = GET_WM_COMMAND_ID(wParam, lParam);
switch( id ) {
case IDC_JOYTEST:
{
BOOL timeon;
timeon = pcv->bUseTimer;
pcv->bUseTimer = FALSE;
DoTest( pcv->pgv, hwnd, FixCustomPOVType, pcv );
pcv->bUseTimer = timeon;
break;
}
case IDCANCEL:
// fall through
case IDC_JOYCALDONE:
if( pcv->bHasTimer ) {
KillTimer( hwnd, TIMER_ID );
pcv->bHasTimer = FALSE;
}
{
LPJOYREGHWCONFIG pcfg;
pcfg = &pcv->pgv->joyHWCurr;
}
EndDialog( hwnd, (id == IDC_JOYCALDONE) );
break;
case IDC_JOYPICKPOV:
if( !tryPOV( pcv, hwnd ) ) {
HWND hwb;
hwb = GetDlgItem( hwnd, IDC_JOYPICKPOV );
ShowWindow( hwb, SW_HIDE );
EnableWindow( hwb, FALSE );
}
break;
case IDC_JOYCALNEXT:
pcv->bUseTimer = TRUE;
joyCalStateSkip( pcv, hwnd );
break;
case IDC_JOYCALBACK:
pcv->bUseTimer = TRUE;
joyCalStateBack( pcv, hwnd );
break;
default:
break;
}
break;
}
default:
break;
}
return FALSE;
} /* CalibrateProc */
/*
* DoCalibrate - do the calibration dialog
*/
void DoCalibrate( LPGLOBALVARS pgv, HWND hwnd )
{
JOYREGHWCONFIG save_joycfg;
int rc;
int id;
/*
* save the current config, and then add the rudder if it is present
*/
save_joycfg = pgv->joyHWCurr;
/*
* if this is a custom joystick, then don't assume anything
* about how the POV is set up
*/
if( pgv->joyHWCurr.dwType == JOY_HW_CUSTOM ) {
pgv->bOrigPOVIsPoll = (pgv->joyHWCurr.hws.dwFlags & JOY_HWS_POVISPOLL);
pgv->bOrigPOVIsButtonCombos = (pgv->joyHWCurr.hws.dwFlags & JOY_HWS_POVISBUTTONCOMBOS);
pgv->joyHWCurr.hws.dwFlags &= ~(JOY_HWS_POVISPOLL|JOY_HWS_POVISBUTTONCOMBOS);
}
/*
* update the registry with our new joystick info
*/
RegSaveCurrentJoyHW( pgv );
RegistryUpdated( pgv );
if( pgv->joyHWCurr.hws.dwFlags & (JOY_HWS_HASU|JOY_HWS_HASV) ) {
id = IDD_JOYCALIBRATE1;
} else {
id = IDD_JOYCALIBRATE;
}
rc = DialogBoxParam((HINSTANCE)GetWindowLong( hwnd, GWL_HINSTANCE ),
MAKEINTRESOURCE( id ), hwnd, CalibrateProc, (LONG) pgv );
/*
* update the registry with the new info or the old info
*/
if( rc ) {
PropSheet_Changed( GetParent(hwnd), hwnd );
} else {
pgv->joyHWCurr = save_joycfg;
}
RegSaveCurrentJoyHW( pgv );
RegistryUpdated( pgv );
} /* DoCalibrate */