673 lines
19 KiB
C
673 lines
19 KiB
C
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/*++
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Copyright (c) 1994-1998, Microsoft Corporation All rights reserved.
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Module Name:
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mousemov.c
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Abstract:
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This module contains the routines for the Mouse Pointer Property Sheet
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page.
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Revision History:
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--*/
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//
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// Include Files.
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//
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#include "main.h"
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#include "util.h"
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#include "rc.h"
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#include "mousehlp.h"
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//
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// Constant Declarations.
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//
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#ifdef WINNT // NT does not currently support Mouse Trails
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#define NO_MOUSETRAILS 1
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#endif
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#define ACCELMIN 0
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#define ACCELMAX (ACCELMIN + 6) // range of 7 settings
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#define TRAILMIN 2
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#define TRAILMAX (TRAILMIN + 5) // range of 8 settings
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//
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// From shell\inc\shsemip.h
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//
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#define Assert(f)
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//
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// Typedef Declarations.
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//
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//
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// Struct for SPI_GETMOUSE.
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//
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typedef struct tag_GetMouse
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{
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int Thresh1;
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int Thresh2;
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int Speed;
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} GETMOUSE, *LPGETMOUSE;
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//
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// Dialog Data.
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//
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typedef struct tag_MouseGenStr
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{
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GETMOUSE gmOrig;
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GETMOUSE gmNew;
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short nSpeed;
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short nOrigSpeed;
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int nSensitivity;
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int nOrigSensitivity;
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#ifndef NO_MOUSETRAILS // Mouse Trails are not implemented on NT
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short nTrailSize;
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short nOrigTrailSize;
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HWND hWndTrailScroll;
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#endif
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BOOL fOrigSnapTo;
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HWND hWndSpeedScroll;
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HWND hDlg;
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} MOUSEPTRSTR, *PMOUSEPTRSTR, *LPMOUSEPTRSTR;
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//
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// Context Help Ids.
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//
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const DWORD aMouseMoveHelpIds[] =
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{
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IDC_GROUPBOX_1, IDH_DLGMOUSE_POINTMO,
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IDC_GROUPBOX_2, IDH_COMM_GROUPBOX,
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MOUSE_SPEEDBMP, NO_HELP,
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MOUSE_SPEEDSCROLL, IDH_DLGMOUSE_POINTMO,
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IDC_GROUPBOX_3, IDH_DLGMOUSE_ACCELERATION,
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MOUSE_ACCELNONE, IDH_DLGMOUSE_ACCELERATION,
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MOUSE_ACCELLOW, IDH_DLGMOUSE_ACCELERATION,
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MOUSE_ACCELMEDIUM, IDH_DLGMOUSE_ACCELERATION,
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MOUSE_ACCELHIGH, IDH_DLGMOUSE_ACCELERATION,
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MOUSE_PTRTRAIL, NO_HELP,
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MOUSE_TRAILS, IDH_DLGMOUSE_SHOWTRAIL,
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MOUSE_TRAILSCROLLTXT1, IDH_DLGMOUSE_TRAILLENGTH,
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MOUSE_TRAILSCROLLTXT2, IDH_DLGMOUSE_TRAILLENGTH,
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MOUSE_TRAILSCROLL, IDH_DLGMOUSE_TRAILLENGTH,
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MOUSE_PTRSNAPDEF, NO_HELP,
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IDC_GROUPBOX_4, IDH_DLGMOUSE_SNAPDEF,
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MOUSE_SNAPDEF, IDH_DLGMOUSE_SNAPDEF,
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0, 0
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};
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////////////////////////////////////////////////////////////////////////////
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//
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// DestroyMousePtrDlg
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//
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////////////////////////////////////////////////////////////////////////////
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void DestroyMousePtrDlg(
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PMOUSEPTRSTR pMstr)
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{
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HWND hDlg;
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Assert( pMstr )
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if( pMstr )
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{
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hDlg = pMstr->hDlg;
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LocalFree( (HGLOBAL)pMstr );
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SetWindowLongPtr( hDlg, DWLP_USER, 0 );
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}
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// EnableTrailScroll
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//
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////////////////////////////////////////////////////////////////////////////
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#ifndef NO_MOUSETRAILS // Mouse Trails are not implemented on NT
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void EnableTrailScroll(
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HWND hDlg,
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BOOL val)
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{
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EnableWindow(GetDlgItem(hDlg, MOUSE_TRAILSCROLL), val);
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EnableWindow(GetDlgItem(hDlg, MOUSE_TRAILSCROLLTXT1), val);
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EnableWindow(GetDlgItem(hDlg, MOUSE_TRAILSCROLLTXT2), val);
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}
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#endif
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////////////////////////////////////////////////////////////////////////////
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//
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// InitMousePtrDlg
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//
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////////////////////////////////////////////////////////////////////////////
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BOOL InitMousePtrDlg(
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HWND hDlg)
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{
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PMOUSEPTRSTR pMstr;
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BOOL fSnapTo;
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pMstr = (PMOUSEPTRSTR)LocalAlloc(LPTR, sizeof(MOUSEPTRSTR));
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if (pMstr == NULL)
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{
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return (TRUE);
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}
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SetWindowLongPtr(hDlg, DWLP_USER, (LONG_PTR)pMstr);
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pMstr->hDlg = hDlg;
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#ifndef NO_MOUSETRAILS // Mouse trails are not implemented on NT
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//
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// Enable or disable the Mouse Trails Checkbutton.
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//
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if (SystemParametersInfo(SPI_GETMOUSETRAILS, 0, &pMstr->nTrailSize, 0))
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{
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pMstr->nOrigTrailSize = pMstr->nTrailSize;
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EnableWindow(GetDlgItem(hDlg,MOUSE_TRAILS), TRUE);
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SendDlgItemMessage( hDlg,
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MOUSE_TRAILSCROLL,
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TBM_SETRANGE,
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0,
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MAKELONG(TRAILMIN, TRAILMAX) );
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CheckDlgButton(hDlg, MOUSE_TRAILS, (pMstr->nTrailSize > 1));
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if (pMstr->nTrailSize > 1)
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{
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SendDlgItemMessage( hDlg,
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MOUSE_TRAILSCROLL,
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TBM_SETPOS,
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TRUE,
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(LONG)pMstr->nTrailSize );
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}
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else
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{
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pMstr->nTrailSize = TRAILMAX;
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EnableTrailScroll(hDlg, FALSE);
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SendDlgItemMessage( hDlg,
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MOUSE_TRAILSCROLL,
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TBM_SETPOS,
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TRUE,
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(LONG)pMstr->nTrailSize );
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}
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}
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else
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{
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CheckDlgButton(hDlg, MOUSE_TRAILS, FALSE);
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EnableWindow(GetDlgItem(hDlg, MOUSE_TRAILS), FALSE);
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EnableTrailScroll(hDlg, FALSE);
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}
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#endif
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//
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// Enable or disable the Snap To Default Checkbutton
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//
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if (SystemParametersInfo(SPI_GETSNAPTODEFBUTTON, 0, (PVOID)&fSnapTo, FALSE))
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{
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pMstr->fOrigSnapTo = fSnapTo;
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}
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CheckDlgButton(hDlg, MOUSE_SNAPDEF, fSnapTo);
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SystemParametersInfo(SPI_GETMOUSE, 0, &pMstr->gmNew, FALSE);
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SystemParametersInfo(SPI_GETMOUSESPEED, 0, &pMstr->nOrigSensitivity, FALSE);
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if ((pMstr->nOrigSensitivity < 1) || (pMstr->nOrigSensitivity > 20))
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{
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pMstr->nOrigSensitivity = 10;
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}
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pMstr->nSensitivity = pMstr->nOrigSensitivity;
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pMstr->gmOrig.Thresh1 = pMstr->gmNew.Thresh1;
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pMstr->gmOrig.Thresh2 = pMstr->gmNew.Thresh2;
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pMstr->gmOrig.Speed = pMstr->gmNew.Speed;
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if (pMstr->gmOrig.Speed == 0)
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{
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CheckRadioButton(hDlg, MOUSE_ACCELNONE, MOUSE_ACCELHIGH, MOUSE_ACCELNONE);
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}
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else if (pMstr->gmOrig.Speed == 1)
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{
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CheckRadioButton(hDlg, MOUSE_ACCELNONE, MOUSE_ACCELHIGH, MOUSE_ACCELLOW);
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}
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else if ((pMstr->gmOrig.Speed == 2) && (pMstr->gmOrig.Thresh2 >= 9))
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{
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CheckRadioButton(hDlg, MOUSE_ACCELNONE, MOUSE_ACCELHIGH, MOUSE_ACCELMEDIUM);
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}
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else
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{
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CheckRadioButton(hDlg, MOUSE_ACCELNONE, MOUSE_ACCELHIGH, MOUSE_ACCELHIGH);
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}
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#ifndef NO_MOUSETRAILS // Mouse Trails are not implemented on NT
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pMstr->hWndTrailScroll = GetDlgItem(hDlg, MOUSE_TRAILSCROLL);
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#endif
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pMstr->hWndSpeedScroll = GetDlgItem(hDlg, MOUSE_SPEEDSCROLL);
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//
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// 0 Acc = 4
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// 1 Acc, 5 xThreshold = 5
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// 1 Acc, 4 xThreshold = 6
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// 1 Acc, 3 xThreshold = 7
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// 1 Acc, 2 xThreshold = 8
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// 1 Acc, 1 xThreshold = 9
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// 2 Acc, 5 xThreshold = 10
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// 2 Acc, 4 xThreshold = 11
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// 2 Acc, 3 xThreshold = 12
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// 2 Acc, 2 xThreshold = 13
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//
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pMstr->nOrigSpeed = pMstr->nSpeed = ACCELMIN;
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if (pMstr->gmNew.Speed == 2)
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{
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pMstr->nSpeed += (24 - pMstr->gmNew.Thresh2) / 3;
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}
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else if (pMstr->gmNew.Speed == 1)
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{
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pMstr->nSpeed += (13 - pMstr->gmNew.Thresh1) / 3;
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}
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pMstr->nOrigSpeed = pMstr->nSpeed;
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SendDlgItemMessage( hDlg,
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MOUSE_SPEEDSCROLL,
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TBM_SETRANGE,
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0,
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MAKELONG(0, 10) );
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SendDlgItemMessage( hDlg,
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MOUSE_SPEEDSCROLL,
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TBM_SETPOS,
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TRUE,
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(LONG)pMstr->nOrigSensitivity / 2 );
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return (TRUE);
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// TrailScroll
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//
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////////////////////////////////////////////////////////////////////////////
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#ifndef NO_MOUSETRAILS
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void TrailScroll(
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WPARAM wParam,
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LPARAM lParam,
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PMOUSEPTRSTR pMstr)
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{
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pMstr->nTrailSize = (int)SendMessage((HWND)lParam, TBM_GETPOS, 0, 0L);
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SystemParametersInfo(SPI_SETMOUSETRAILS, pMstr->nTrailSize, 0, 0);
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}
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#endif
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////////////////////////////////////////////////////////////////////////////
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//
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// SpeedScroll
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//
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////////////////////////////////////////////////////////////////////////////
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void SpeedScroll(
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WPARAM wParam,
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LPARAM lParam,
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PMOUSEPTRSTR pMstr)
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{
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pMstr->nSensitivity = (int)SendMessage((HWND)lParam, TBM_GETPOS, 0, 0L) * 2;
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if (!pMstr->nSensitivity)
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{
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pMstr->nSensitivity = 1;
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}
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//
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// Update speed when they let go of the thumb.
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//
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if (LOWORD(wParam) == SB_ENDSCROLL)
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{
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SystemParametersInfo( SPI_SETMOUSESPEED,
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0,
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(PVOID)pMstr->nSensitivity,
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SPIF_SENDCHANGE );
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}
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// MouseMovDlg
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//
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////////////////////////////////////////////////////////////////////////////
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INT_PTR CALLBACK MouseMovDlg(
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HWND hDlg,
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UINT message,
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WPARAM wParam,
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LPARAM lParam)
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{
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PMOUSEPTRSTR pMstr;
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BOOL bRet;
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BOOL fSnapTo;
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pMstr = (PMOUSEPTRSTR)GetWindowLongPtr(hDlg, DWLP_USER);
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switch (message)
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{
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case ( WM_INITDIALOG ) :
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{
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bRet = InitMousePtrDlg(hDlg);
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break;
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}
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case ( WM_DESTROY ) :
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{
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DestroyMousePtrDlg(pMstr);
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break;
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}
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case ( WM_HSCROLL ) :
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|
|
{
|
||
|
|
SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM)hDlg, 0L);
|
||
|
|
|
||
|
|
if ((HWND)lParam == pMstr->hWndSpeedScroll)
|
||
|
|
{
|
||
|
|
SpeedScroll(wParam, lParam, pMstr);
|
||
|
|
}
|
||
|
|
#ifndef NO_MOUSETRAILS // Mouse Trails are not implemented on NT
|
||
|
|
else if ((HWND)lParam == pMstr->hWndTrailScroll)
|
||
|
|
{
|
||
|
|
TrailScroll(wParam, lParam, pMstr);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ( WM_COMMAND ) :
|
||
|
|
{
|
||
|
|
switch (LOWORD(wParam))
|
||
|
|
{
|
||
|
|
#ifndef NO_MOUSETRAILS // Mouse Trails are not implemented on NT
|
||
|
|
case ( MOUSE_TRAILS ) :
|
||
|
|
{
|
||
|
|
if (IsDlgButtonChecked(hDlg, MOUSE_TRAILS))
|
||
|
|
{
|
||
|
|
EnableTrailScroll(hDlg, TRUE);
|
||
|
|
|
||
|
|
pMstr->nTrailSize =
|
||
|
|
(int)SendMessage( pMstr->hWndTrailScroll,
|
||
|
|
TBM_GETPOS,
|
||
|
|
0,
|
||
|
|
0 );
|
||
|
|
|
||
|
|
SystemParametersInfo( SPI_SETMOUSETRAILS,
|
||
|
|
pMstr->nTrailSize,
|
||
|
|
0,
|
||
|
|
0 );
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
EnableTrailScroll(hDlg, FALSE);
|
||
|
|
SystemParametersInfo(SPI_SETMOUSETRAILS, 0, 0, 0);
|
||
|
|
}
|
||
|
|
SendMessage( GetParent(hDlg),
|
||
|
|
PSM_CHANGED,
|
||
|
|
(WPARAM)hDlg,
|
||
|
|
0L );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
case ( MOUSE_SNAPDEF ) :
|
||
|
|
{
|
||
|
|
SystemParametersInfo( SPI_SETSNAPTODEFBUTTON,
|
||
|
|
IsDlgButtonChecked(hDlg, MOUSE_SNAPDEF),
|
||
|
|
0,
|
||
|
|
FALSE );
|
||
|
|
SendMessage( GetParent(hDlg),
|
||
|
|
PSM_CHANGED,
|
||
|
|
(WPARAM)hDlg,
|
||
|
|
0L );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ( MOUSE_ACCELNONE ) :
|
||
|
|
{
|
||
|
|
pMstr->gmNew.Speed = 0;
|
||
|
|
pMstr->gmNew.Thresh1 = 0;
|
||
|
|
pMstr->gmNew.Thresh2 = 0;
|
||
|
|
SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM)hDlg, 0L);
|
||
|
|
SystemParametersInfo(SPI_SETMOUSE, 0, &pMstr->gmNew, FALSE);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ( MOUSE_ACCELLOW ) :
|
||
|
|
{
|
||
|
|
pMstr->gmNew.Speed = 1;
|
||
|
|
pMstr->gmNew.Thresh1 = 7;
|
||
|
|
pMstr->gmNew.Thresh2 = 0;
|
||
|
|
SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM)hDlg, 0L);
|
||
|
|
SystemParametersInfo(SPI_SETMOUSE, 0, &pMstr->gmNew, FALSE);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ( MOUSE_ACCELMEDIUM ) :
|
||
|
|
{
|
||
|
|
pMstr->gmNew.Speed = 2;
|
||
|
|
pMstr->gmNew.Thresh1 = 4;
|
||
|
|
pMstr->gmNew.Thresh2 = 12;
|
||
|
|
SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM)hDlg, 0L);
|
||
|
|
SystemParametersInfo(SPI_SETMOUSE, 0, &pMstr->gmNew, FALSE);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ( MOUSE_ACCELHIGH ) :
|
||
|
|
{
|
||
|
|
pMstr->gmNew.Speed = 2;
|
||
|
|
pMstr->gmNew.Thresh1 = 4;
|
||
|
|
pMstr->gmNew.Thresh2 = 6;
|
||
|
|
SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM)hDlg, 0L);
|
||
|
|
SystemParametersInfo(SPI_SETMOUSE, 0, &pMstr->gmNew, FALSE);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ( WM_NOTIFY ) :
|
||
|
|
{
|
||
|
|
switch (((NMHDR *)lParam)->code)
|
||
|
|
{
|
||
|
|
case ( PSN_APPLY ) :
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Change cursor to hour glass.
|
||
|
|
//
|
||
|
|
HourGlass(TRUE);
|
||
|
|
|
||
|
|
#ifndef NO_MOUSETRAILS // Mouse Trails are not implemented on NT.
|
||
|
|
//
|
||
|
|
// Support mouse trails.
|
||
|
|
//
|
||
|
|
if (IsWindowEnabled(GetDlgItem(hDlg, MOUSE_TRAILS)))
|
||
|
|
{
|
||
|
|
if (IsDlgButtonChecked(hDlg, MOUSE_TRAILS))
|
||
|
|
{
|
||
|
|
SystemParametersInfo( SPI_SETMOUSETRAILS,
|
||
|
|
pMstr->nTrailSize,
|
||
|
|
0,
|
||
|
|
SPIF_UPDATEINIFILE |
|
||
|
|
SPIF_SENDCHANGE );
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SystemParametersInfo( SPI_SETMOUSETRAILS,
|
||
|
|
0,
|
||
|
|
0,
|
||
|
|
SPIF_UPDATEINIFILE |
|
||
|
|
SPIF_SENDCHANGE );
|
||
|
|
pMstr->nTrailSize = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// New original once applied.
|
||
|
|
//
|
||
|
|
pMstr->nOrigTrailSize = pMstr->nTrailSize;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
//
|
||
|
|
// Support snap to default.
|
||
|
|
//
|
||
|
|
if (IsWindowEnabled(GetDlgItem(hDlg, MOUSE_SNAPDEF)))
|
||
|
|
{
|
||
|
|
fSnapTo = IsDlgButtonChecked(hDlg, MOUSE_SNAPDEF);
|
||
|
|
|
||
|
|
if (fSnapTo != pMstr->fOrigSnapTo)
|
||
|
|
{
|
||
|
|
SystemParametersInfo( SPI_SETSNAPTODEFBUTTON,
|
||
|
|
fSnapTo,
|
||
|
|
0,
|
||
|
|
SPIF_UPDATEINIFILE |
|
||
|
|
SPIF_SENDCHANGE );
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// New original once applied.
|
||
|
|
//
|
||
|
|
pMstr->fOrigSnapTo = fSnapTo;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Apply mouse speed.
|
||
|
|
//
|
||
|
|
SystemParametersInfo( SPI_SETMOUSESPEED,
|
||
|
|
0,
|
||
|
|
(PVOID)pMstr->nSensitivity,
|
||
|
|
SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
|
||
|
|
pMstr->nOrigSensitivity = pMstr->nSensitivity;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Apply mouse acceleration.
|
||
|
|
//
|
||
|
|
SystemParametersInfo( SPI_SETMOUSE,
|
||
|
|
0,
|
||
|
|
&pMstr->gmNew,
|
||
|
|
SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
|
||
|
|
pMstr->gmOrig = pMstr->gmNew;
|
||
|
|
|
||
|
|
|
||
|
|
HourGlass(FALSE);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ( PSN_RESET ) :
|
||
|
|
{
|
||
|
|
#ifndef NO_MOUSETRAILS // Mouse Trails are not implemented on NT
|
||
|
|
//
|
||
|
|
// Support mouse trails.
|
||
|
|
//
|
||
|
|
if (IsWindowEnabled(GetDlgItem(hDlg, MOUSE_TRAILS)))
|
||
|
|
{
|
||
|
|
pMstr->nTrailSize = pMstr->nOrigTrailSize;
|
||
|
|
|
||
|
|
SystemParametersInfo( SPI_SETMOUSETRAILS,
|
||
|
|
pMstr->nTrailSize,
|
||
|
|
0,
|
||
|
|
0 );
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
//
|
||
|
|
// Support snap to default.
|
||
|
|
//
|
||
|
|
if (IsWindowEnabled(GetDlgItem(hDlg, MOUSE_SNAPDEF)))
|
||
|
|
{
|
||
|
|
CheckDlgButton(hDlg, MOUSE_SNAPDEF, pMstr->fOrigSnapTo);
|
||
|
|
|
||
|
|
SystemParametersInfo( SPI_SETSNAPTODEFBUTTON,
|
||
|
|
pMstr->fOrigSnapTo,
|
||
|
|
0,
|
||
|
|
0 );
|
||
|
|
}
|
||
|
|
|
||
|
|
SystemParametersInfo( SPI_SETMOUSE,
|
||
|
|
0,
|
||
|
|
&pMstr->gmOrig,
|
||
|
|
FALSE );
|
||
|
|
|
||
|
|
//
|
||
|
|
// Restore the original mouse sensitivity.
|
||
|
|
//
|
||
|
|
SystemParametersInfo( SPI_SETMOUSESPEED,
|
||
|
|
0,
|
||
|
|
(PVOID)pMstr->nOrigSensitivity,
|
||
|
|
FALSE );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
default :
|
||
|
|
{
|
||
|
|
return (FALSE);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ( WM_HELP ) : // F1
|
||
|
|
{
|
||
|
|
WinHelp( (HWND)((LPHELPINFO)lParam)->hItemHandle,
|
||
|
|
HELP_FILE,
|
||
|
|
HELP_WM_HELP,
|
||
|
|
(DWORD_PTR)(LPTSTR)aMouseMoveHelpIds );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ( WM_CONTEXTMENU ) : // right mouse click
|
||
|
|
{
|
||
|
|
WinHelp( (HWND)wParam,
|
||
|
|
HELP_FILE,
|
||
|
|
HELP_CONTEXTMENU,
|
||
|
|
(DWORD_PTR)(LPTSTR)aMouseMoveHelpIds );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
case ( WM_DISPLAYCHANGE ) :
|
||
|
|
case ( WM_WININICHANGE ) :
|
||
|
|
case ( WM_SYSCOLORCHANGE ) :
|
||
|
|
{
|
||
|
|
SHPropagateMessage(hDlg, message, wParam, lParam, TRUE);
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
default :
|
||
|
|
{
|
||
|
|
return (FALSE);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return (TRUE);
|
||
|
|
}
|