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Diffstat (limited to 'src/win95/zmouse.h')
| -rw-r--r-- | src/win95/zmouse.h | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/src/win95/zmouse.h b/src/win95/zmouse.h new file mode 100644 index 0000000..5064b31 --- /dev/null +++ b/src/win95/zmouse.h @@ -0,0 +1,164 @@ +/**************************************************************************** +* * +* 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) 1983-1996, Microsoft Corp. All rights reserved. * +* * +\***************************************************************************/ + + +/************************************************************************** + 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); +} |