mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
168 lines
7.0 KiB
168 lines
7.0 KiB
/****************************************************************************
|
|
* *
|
|
* ZMOUSE.H -- Include file for IntelliMouse(tm) 1.0 *
|
|
* *
|
|
* NOTE: Zmouse.h contains #defines required when providing IntelliMouse *
|
|
* wheel support for Windows95 and NT3.51. Wheel is supported *
|
|
* natively in WinNT4.0, please refer to the NT4.0 SDK for more info *
|
|
* on providing support for IntelliMouse in NT4.0. *
|
|
* *
|
|
* Copyright (c) 1983-1999, Microsoft Corp. All rights reserved. *
|
|
* *
|
|
\***************************************************************************/
|
|
|
|
|
|
#if _MSC_VER > 1000
|
|
#pragma once
|
|
#endif
|
|
|
|
/**************************************************************************
|
|
Client Appplication (API) Defines for Wheel rolling
|
|
***************************************************************************/
|
|
|
|
|
|
// Apps need to call RegisterWindowMessage using the #define below to
|
|
// get the message number that is sent to the foreground window
|
|
// when a wheel roll occurs
|
|
|
|
#ifdef UNICODE
|
|
#define MSH_MOUSEWHEEL L"MSWHEEL_ROLLMSG"
|
|
#else
|
|
#define MSH_MOUSEWHEEL "MSWHEEL_ROLLMSG"
|
|
#endif
|
|
// wParam = wheel rotation expressed in multiples of WHEEL_DELTA
|
|
// lParam is the mouse coordinates
|
|
|
|
#define WHEEL_DELTA 120 // Default value for rolling one notch
|
|
|
|
|
|
#ifndef WM_MOUSEWHEEL
|
|
#define WM_MOUSEWHEEL (WM_MOUSELAST+1) // message that will be supported
|
|
// by the OS
|
|
#endif
|
|
|
|
|
|
/**************************************************************************
|
|
Client Appplication (API) Defines for
|
|
* determining if wheel support active
|
|
* determining # of Scroll Lines
|
|
***************************************************************************/
|
|
|
|
// Class name for MSWHEEL.EXE's invisible window
|
|
// use FindWindow to get hwnd to MSWHEEL
|
|
#ifdef UNICODE
|
|
#define MOUSEZ_CLASSNAME L"MouseZ" // wheel window class
|
|
#define MOUSEZ_TITLE L"Magellan MSWHEEL" // wheel window title
|
|
#else
|
|
#define MOUSEZ_CLASSNAME "MouseZ" // wheel window class
|
|
#define MOUSEZ_TITLE "Magellan MSWHEEL" // wheel window title
|
|
#endif
|
|
|
|
#define MSH_WHEELMODULE_CLASS (MOUSEZ_CLASSNAME)
|
|
#define MSH_WHEELMODULE_TITLE (MOUSEZ_TITLE)
|
|
|
|
// Apps need to call RegisterWindowMessage using the #defines
|
|
// below to get the message numbers for:
|
|
// 1) the message that can be sent to the MSWHEEL window to
|
|
// query if wheel support is active (MSH_WHEELSUPPORT)>
|
|
// 2) the message to query for the number of scroll lines
|
|
// (MSH_SCROLL_LINES)
|
|
//
|
|
// To send a message to MSWheel window, use FindWindow with the #defines
|
|
// for CLASS and TITLE above. If FindWindow fails to find the MSWHEEL
|
|
// window or the return from SendMessage is false, then Wheel support
|
|
// is not currently available.
|
|
|
|
#ifdef UNICODE
|
|
#define MSH_WHEELSUPPORT L"MSH_WHEELSUPPORT_MSG" // name of msg to send
|
|
// to query for wheel support
|
|
#else
|
|
#define MSH_WHEELSUPPORT "MSH_WHEELSUPPORT_MSG" // name of msg to send
|
|
// to query for wheel support
|
|
#endif
|
|
|
|
// MSH_WHEELSUPPORT
|
|
// wParam - not used
|
|
// lParam - not used
|
|
// returns BOOL - TRUE if wheel support is active, FALSE otherwise
|
|
|
|
|
|
#ifdef UNICODE
|
|
#define MSH_SCROLL_LINES L"MSH_SCROLL_LINES_MSG"
|
|
#else
|
|
#define MSH_SCROLL_LINES "MSH_SCROLL_LINES_MSG"
|
|
#endif
|
|
|
|
// MSH_SCROLL_LINES
|
|
// wParam - not used
|
|
// lParam - not used
|
|
// returns int - number of lines to scroll on a wheel roll
|
|
|
|
#ifndef WHEEL_PAGESCROLL
|
|
#define WHEEL_PAGESCROLL (UINT_MAX) // signifies to scroll a page, also
|
|
// defined in winuser.h in the
|
|
// NT4.0 SDK
|
|
#endif
|
|
|
|
#ifndef SPI_SETWHEELSCROLLLINES
|
|
#define SPI_SETWHEELSCROLLLINES 105 // Also defined in winuser.h in the
|
|
// NT4.0 SDK, please see the NT4.0 SDK
|
|
// documentation for NT4.0 implementation
|
|
// specifics.
|
|
// For Win95 and WinNT3.51,
|
|
// Mswheel broadcasts the message
|
|
// WM_SETTINGCHANGE (equivalent to
|
|
// WM_WININICHANGE) when the scroll
|
|
// lines has changed. Applications
|
|
// will recieve the WM_SETTINGCHANGE
|
|
// message with the wParam set to
|
|
// SPI_SETWHEELSCROLLLINES. When
|
|
// this message is recieved the application
|
|
// should query Mswheel for the new
|
|
// setting.
|
|
#endif
|
|
|
|
|
|
/*********************************************************************
|
|
* INLINE FUNCTION: HwndMsWheel
|
|
* Purpose : Get a reference to MSWheel Window, the registered messages,
|
|
* wheel support active setting, and number of scrollLines
|
|
* Params : PUINT puiMsh_MsgMouseWheel - address of UINT to contain returned registered wheel message
|
|
* PUINT puiMsh_Msg3DSupport - address of UINT to contain wheel support registered message
|
|
* PUINT puiMsh_MsgScrollLines - address of UINT to contain Scroll lines registered message
|
|
* PBOOL pf3DSupport - address of BOOL to contain returned flag for wheel support active
|
|
* PINT piScrollLines - address of int to contain returned scroll lines
|
|
* Returns : HWND handle to the MsWheel window
|
|
* Note : The return value for pf3DSupport and piScrollLines is dependant
|
|
* on the POINT32 module. If POINT32 module is not running then
|
|
* the values returned for these parameters will be
|
|
* FALSE and 3, respectively.
|
|
*********************************************************************/
|
|
__inline HWND HwndMSWheel(
|
|
PUINT puiMsh_MsgMouseWheel,
|
|
PUINT puiMsh_Msg3DSupport,
|
|
PUINT puiMsh_MsgScrollLines,
|
|
PBOOL pf3DSupport,
|
|
PINT piScrollLines
|
|
)
|
|
{
|
|
HWND hdlMsWheel;
|
|
|
|
hdlMsWheel = FindWindow(MSH_WHEELMODULE_CLASS, MSH_WHEELMODULE_TITLE);
|
|
|
|
*puiMsh_MsgMouseWheel = RegisterWindowMessage(MSH_MOUSEWHEEL);
|
|
*puiMsh_Msg3DSupport = RegisterWindowMessage(MSH_WHEELSUPPORT);
|
|
*puiMsh_MsgScrollLines = RegisterWindowMessage(MSH_SCROLL_LINES);
|
|
|
|
if (*puiMsh_Msg3DSupport)
|
|
*pf3DSupport = (BOOL)SendMessage(hdlMsWheel, *puiMsh_Msg3DSupport, 0, 0);
|
|
else
|
|
*pf3DSupport = FALSE; // default to FALSE
|
|
|
|
if (*puiMsh_MsgScrollLines)
|
|
*piScrollLines = (int)SendMessage(hdlMsWheel, *puiMsh_MsgScrollLines, 0, 0);
|
|
else
|
|
*piScrollLines = 3; // default
|
|
|
|
return(hdlMsWheel);
|
|
}
|