437 lines
10 KiB
C
437 lines
10 KiB
C
//****************************************************************************
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//
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// File: joymisc.c
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// Content: Misc routines used by calibration and testing dialogs
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// History:
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// Date By Reason
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// ==== == ======
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// 11-dec-94 craige split out of joycpl.c
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// 15-dec-94 craige allow N joysticks
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// 18-dec-94 craige process U&V
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// 04-mar-95 craige bug 13147: crosshair should erase background color
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//
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// Copyright (c) Microsoft Corporation 1994-1995
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//
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//****************************************************************************
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#include "joycpl.h"
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/*
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* ADJ_VAL is used to convert a joystick position into a value in
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* a new range
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*/
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#define ADJ_VAL( a, pos, range ) (((pos-(pgv->joyRange.jpMin.dw##a))*range)/ \
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(pgv->joyRange.jpMax.dw##a-pgv->joyRange.jpMin.dw##a+1))
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/*
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* setOEMWindowText - set window text with an OEM string
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*/
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static void setOEMWindowText( HWND hwnd, int id, LPSTR str )
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{
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HWND hwndctl;
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if( str[0] != 0 ) {
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hwndctl = GetDlgItem( hwnd, id );
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if( hwndctl != NULL ) {
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SetWindowText( hwndctl, str );
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}
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}
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} /* setOEMWindowText */
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/*
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* SetOEMText - set OEM defined text in the dialogs
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*/
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void SetOEMText( LPGLOBALVARS pgv, HWND hwnd, BOOL istest )
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{
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DWORD type;
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char str[MAX_STR];
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char res[MAX_STR];
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HINSTANCE hinst;
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int id;
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LPSTR pwincap;
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LPJOYDATA pjd;
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pjd = pgv->pjd;
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/*
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* get the default window caption. this will be replaced by
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* an OEM string if it is avaliable.
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*/
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hinst = GetWindowInstance( hwnd );
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if( istest ) {
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id = IDS_JOYTESTCAPN;
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} else {
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id = IDS_JOYCALCAPN;
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}
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if( !LoadString( hinst, id, str, sizeof( str ) ) ) {
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res[0] = 0;
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} else {
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wsprintf( res, str, pgv->iJoyId+1 );
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}
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pwincap = res;
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/*
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* if this is an OEM joystick, use any strings that they may have defined
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*/
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if( pgv->joyHWCurr.dwUsageSettings & JOY_US_ISOEM ) {
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type = pgv->joyHWCurr.dwType - JOY_HW_LASTENTRY;
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/*
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* set up labels under each of the controls
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*/
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setOEMWindowText( hwnd, IDC_JOYLIST1_LABEL, pjd->oemList[type].xy_label );
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setOEMWindowText( hwnd, IDC_JOYLIST2_LABEL, pjd->oemList[type].z_label );
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setOEMWindowText( hwnd, IDC_JOYLIST3_LABEL, pjd->oemList[type].r_label );
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setOEMWindowText( hwnd, IDC_JOYLIST4_LABEL, pjd->oemList[type].u_label );
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setOEMWindowText( hwnd, IDC_JOYLIST5_LABEL, pjd->oemList[type].v_label );
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setOEMWindowText( hwnd, IDC_JOYPOV_LABEL, pjd->oemList[type].pov_label );
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if( istest ) {
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/*
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* set the various caption and description fields in the test dlg
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*/
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setOEMWindowText( hwnd, IDC_TEXT_1, pjd->oemList[type].testmove_desc );
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setOEMWindowText( hwnd, IDC_TEXT_2, pjd->oemList[type].testbutton_desc );
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setOEMWindowText( hwnd, IDC_GROUPBOX, pjd->oemList[type].testmove_cap );
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setOEMWindowText( hwnd, IDC_GROUPBOX_2, pjd->oemList[type].testbutton_cap );
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if( pjd->oemList[type].testwin_cap[0] != 0 ) {
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pwincap = pjd->oemList[type].testwin_cap;
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}
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} else {
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/*
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* set the various caption and description fields in the
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* calibration dialog
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*/
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setOEMWindowText( hwnd, IDC_GROUPBOX, pjd->oemList[type].cal_cap );
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if( pjd->oemList[type].calwin_cap[0] != 0 ) {
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pwincap = pjd->oemList[type].calwin_cap;
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}
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}
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}
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/*
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* set the window caption
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*/
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if( pwincap[0] != 0 ) {
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SetWindowText( hwnd, pwincap );
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}
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} /* SetOEMText */
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/*
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* ShowControls - show Z and R controls, based on configuration info
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*/
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void ShowControls( LPJOYREGHWCONFIG pcfg, HWND hwnd )
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{
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HWND hwndctl;
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/*
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* hide Z indicatior if there is no Z axis
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*/
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if( !(pcfg->hws.dwFlags & JOY_HWS_HASZ) ) {
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ShowWindow( GetDlgItem( hwnd, IDC_JOYLIST2 ), SW_HIDE );
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ShowWindow( GetDlgItem( hwnd, IDC_JOYLIST2_LABEL ), SW_HIDE );
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}
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/*
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* hide R indicatior if there is no R axis or rudder
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*/
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if( !(pcfg->hws.dwFlags & JOY_HWS_HASR) && !(pcfg->dwUsageSettings & JOY_US_HASRUDDER) ) {
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ShowWindow( GetDlgItem( hwnd, IDC_JOYLIST3 ), SW_HIDE );
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ShowWindow( GetDlgItem( hwnd, IDC_JOYLIST3_LABEL ), SW_HIDE );
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}
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/*
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* hide POV indicatior if there is no POV
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*/
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if( !(pcfg->hws.dwFlags & JOY_HWS_HASPOV) ) {
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ShowWindow( GetDlgItem( hwnd, IDC_JOYPOV ), SW_HIDE );
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ShowWindow( GetDlgItem( hwnd, IDC_JOYPOV_LABEL ), SW_HIDE );
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}
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/*
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* hide U indicatior if there is no U axis
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*/
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if( !(pcfg->hws.dwFlags & JOY_HWS_HASU) ) {
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hwndctl = GetDlgItem( hwnd, IDC_JOYLIST4 );
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if( hwndctl != NULL ) {
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ShowWindow( hwndctl, SW_HIDE );
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ShowWindow( GetDlgItem( hwnd, IDC_JOYLIST4_LABEL ), SW_HIDE );
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}
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}
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/*
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* hide V indicatior if there is no V axis
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*/
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if( !(pcfg->hws.dwFlags & JOY_HWS_HASV) ) {
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hwndctl = GetDlgItem( hwnd, IDC_JOYLIST5 );
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if( hwndctl != NULL ) {
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ShowWindow( hwndctl, SW_HIDE );
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ShowWindow( GetDlgItem( hwnd, IDC_JOYLIST5_LABEL ), SW_HIDE );
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}
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}
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} /* ShowControls */
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/*
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* JoyError - error reading the joystick
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*/
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BOOL JoyError( HWND hwnd )
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{
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char str1[MAX_STR];
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char str2[MAX_STR];
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int rc;
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HINSTANCE hinst;
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hinst = GetWindowInstance( hwnd );
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rc = IDCANCEL;
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if( LoadString( hinst, IDS_JOYREADERROR, str1, sizeof( str1 ) ) ) {
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if( LoadString( hinst, IDS_JOYUNPLUGGED, str2, sizeof( str2 ) ) ) {
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rc = MessageBox( hwnd, str2, str1,
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MB_RETRYCANCEL | MB_ICONERROR | MB_TASKMODAL );
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}
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}
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if( rc == IDCANCEL ) {
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/*
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* terminate the dialog if we give up
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*/
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PostMessage( hwnd, WM_COMMAND, IDCANCEL, 0 );
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return FALSE;
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}
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return TRUE;
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} /* JoyError */
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/*
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* ChangeIcon - change the icon of a static control
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*/
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void ChangeIcon( HWND hwnd, int idi, int idc )
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{
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HINSTANCE hinst;
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HICON hicon;
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HICON holdicon;
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hinst = GetWindowInstance( hwnd );
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hicon = LoadIcon( hinst, MAKEINTRESOURCE(idi) );
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if( hicon != NULL ) {
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holdicon = Static_SetIcon( GetDlgItem(hwnd,idc), hicon );
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if( holdicon != NULL ) {
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DestroyIcon( holdicon );
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}
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}
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} /* ChangeIcon */
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/*
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* CauseRedraw - cause test or calibrate dialogs to redraw their controls
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*/
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void CauseRedraw( LPJOYINFOEX pji, BOOL do_buttons )
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{
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pji->dwXpos = (DWORD) -1;
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pji->dwYpos = (DWORD) -1;
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pji->dwZpos = (DWORD) -1;
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pji->dwRpos = (DWORD) -1;
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pji->dwPOV = JOY_POVCENTERED;
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if( do_buttons ) {
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pji->dwButtons = ALL_BUTTONS;
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}
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} /* CauseRedraw */
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/*
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* fillBar - fill the bar for indicating Z or R info
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*/
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static void fillBar( LPGLOBALVARS pgv, HWND hwnd, DWORD pos, int id )
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{
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HWND hwlb;
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RECT r;
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HDC hdc;
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int height;
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LPJOYDATA pjd;
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pjd = pgv->pjd;
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/*
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* scale the height to be inside the bar window
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*/
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hwlb = GetDlgItem( hwnd, id );
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if( hwlb == NULL ) {
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return;
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}
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hdc = GetDC( hwlb );
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if( hdc == NULL ) {
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return;
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}
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GetClientRect( hwlb, &r );
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switch( id ) {
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case IDC_JOYLIST2:
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height = ADJ_VAL( Z, pos, r.bottom );
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break;
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case IDC_JOYLIST3:
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height = ADJ_VAL( R, pos, r.bottom );
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break;
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case IDC_JOYLIST4:
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height = ADJ_VAL( U, pos, r.bottom );
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break;
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case IDC_JOYLIST5:
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height = ADJ_VAL( V, pos, r.bottom );
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break;
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}
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/*
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* fill in the inactive area
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*/
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r.top = height;
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FillRect( hdc, &r, pjd->hbUp );
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/*
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* fill in the active area
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*/
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r.top = 0;
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r.bottom = height;
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FillRect( hdc, &r, pjd->hbDown );
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ReleaseDC( hwlb, hdc );
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} /* fillBar */
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#define DELTA 5
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/*
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* drawCross - draw a cross in the position box
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*/
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static void drawCross( HWND hwnd, int x, int y, int obj )
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{
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HDC hdc;
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HPEN hpen;
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HPEN holdpen;
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hdc = GetDC( hwnd );
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if( hdc == NULL ) {
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return;
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}
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if( obj == -1 ) {
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COLORREF cr;
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cr = GetSysColor( COLOR_WINDOW );
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hpen = CreatePen( PS_SOLID, 0, cr );
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} else {
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hpen = GetStockObject( obj );
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}
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if( hpen == NULL ) {
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ReleaseDC( hwnd, hdc );
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return;
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}
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holdpen = SelectObject( hdc, hpen );
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MoveToEx( hdc, x-(DELTA-1), y, NULL );
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LineTo( hdc, x+DELTA, y );
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MoveToEx( hdc, x, y-(DELTA-1), NULL );
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LineTo( hdc, x, y+DELTA );
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SelectObject( hdc, holdpen );
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if( obj == -1 ) {
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DeleteObject( hpen );
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}
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ReleaseDC( hwnd, hdc );
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} /* drawCross */
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#define FILLBAR( a, id ) \
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/* \
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* make sure we aren't out of alleged range \
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*/ \
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if( pji->dw##a##pos > pgv->joyRange.jpMax.dw##a ) { \
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pji->dw##a##pos = pgv->joyRange.jpMax.dw##a; \
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} else if( pji->dw##a##pos < pgv->joyRange.jpMin.dw##a ) { \
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pji->dw##a##pos = pgv->joyRange.jpMin.dw##a; \
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} \
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\
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/* \
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* fill the bar if we haven't moved since last time \
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*/ \
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if( pji->dw##a##pos != poji->dw##a##pos ) { \
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fillBar( pgv, hwnd, pji->dw##a##pos, id ); \
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poji->dw##a##pos = pji->dw##a##pos; \
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}
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/*
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* DoJoyMove - process movement for the joystick
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*/
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void DoJoyMove( LPGLOBALVARS pgv, HWND hwnd, LPJOYINFOEX pji,
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LPJOYINFOEX poji, DWORD drawflags )
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{
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HWND hwlb;
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RECT rc;
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int width;
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int height;
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DWORD x,y;
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/*
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* draw the cross in the XY box if needed
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*/
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if( drawflags & JOYMOVE_DRAWXY ) {
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/*
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* make sure we aren't out of alleged range
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*/
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if( pji->dwXpos > pgv->joyRange.jpMax.dwX ) {
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pji->dwXpos = pgv->joyRange.jpMax.dwX;
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} else if( pji->dwXpos < pgv->joyRange.jpMin.dwX ) {
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pji->dwXpos = pgv->joyRange.jpMin.dwX;
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}
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if( pji->dwYpos > pgv->joyRange.jpMax.dwY ) {
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pji->dwYpos = pgv->joyRange.jpMax.dwY;
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} else if( pji->dwYpos < pgv->joyRange.jpMin.dwY ) {
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pji->dwYpos = pgv->joyRange.jpMin.dwY;
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}
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/*
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* convert info to (x,y) position in window
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*/
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hwlb = GetDlgItem( hwnd, IDC_JOYLIST1 );
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GetClientRect( hwlb, &rc );
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height = rc.bottom - rc.top-2*DELTA;
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width = rc.right - rc.left-2*DELTA;
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x = ADJ_VAL( X, pji->dwXpos, width ) + DELTA;
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y = ADJ_VAL( Y, pji->dwYpos, height ) + DELTA;
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/*
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* only draw the cross if it has moved since last time
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*/
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if( x != (DWORD) poji->dwXpos || y != (DWORD) poji->dwYpos ) {
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if( poji->dwXpos != (DWORD) -1 ) {
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// drawCross( hwlb, (int) poji->dwXpos, (int) poji->dwYpos, WHITE_PEN );
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drawCross( hwlb, (int) poji->dwXpos, (int) poji->dwYpos, -1 );
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}
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drawCross( hwlb, (int) x, (int) y, BLACK_PEN );
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poji->dwXpos = x;
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poji->dwYpos = y;
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}
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}
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/*
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* draw Z bar if needed
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*/
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if( drawflags & JOYMOVE_DRAWZ ) {
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FILLBAR( Z, IDC_JOYLIST2 );
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}
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/*
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* draw R bar if needed
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*/
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if( drawflags & JOYMOVE_DRAWR ) {
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FILLBAR( R, IDC_JOYLIST3 );
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}
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/*
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* draw U bar if needed
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*/
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if( drawflags & JOYMOVE_DRAWU ) {
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FILLBAR( U, IDC_JOYLIST4 );
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}
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/*
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* draw V bar if needed
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*/
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if( drawflags & JOYMOVE_DRAWV ) {
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FILLBAR( V, IDC_JOYLIST5 );
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}
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} /* DoJoyMove */
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