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{$MACRO ON}
(******************************************************************************
*
* Copyright (c) 1994-2000 Palm, Inc. or its subsidiaries.
* All rights reserved.
*
* File: PenMgr.h
*
* Release: Palm OS SDK 4.0 (63220)
*
* Description:
* Include file for Pen manager
*
* History:
* 6/5/96 Created by Ron Marianetti
*
*****************************************************************************)
unit penmgr;
interface
uses palmos, coretraps, rect, errorbase;
(********************************************************************
* Pen Manager Errors
* the constant serErrorClass is defined in ErrorBase.h
********************************************************************)
const
penErrBadParam = penErrorClass or 1;
penErrIgnorePoint = penErrorClass or 2;
(********************************************************************
* Pen manager Routines
********************************************************************)
// Initializes the Pen Manager
function PenOpen: Err; syscall sysTrapPenOpen;
// Closes the Pen Manager and frees whatever memory it allocated
function PenClose: Err; syscall sysTrapPenClose;
// Put pen to sleep
function PenSleep: Err; syscall sysTrapPenSleep;
// Wake pen
function PenWake: Err; syscall sysTrapPenWake;
// Get the raw pen coordinates from the hardware.
function PenGetRawPen(var penP: PointType): Err; syscall sysTrapPenGetRawPen;
// Reset calibration in preparation for setting it again
function PenResetCalibration: Err; syscall sysTrapPenResetCalibration;
// Set calibration settings for the pen
function PenCalibrate(var digTopLeftP, digBotRightP, scrTopLeftP, scrBotRightP: PointType): Err; syscall sysTrapPenCalibrate;
// Scale a raw pen coordinate into screen coordinates
function PenRawToScreen(var penP: PointType): Err; syscall sysTrapPenRawToScreen;
// Scale a screen pen coordinate back into a raw coordinate
function PenScreenToRaw(var penP: PointType): Err; syscall sysTrapPenScreenToRaw;
(************************************************************
* Assembly Function Prototypes
*************************************************************)
// _PenGetRawPen ASM_SYS_TRAP(sysTrapPenGetRawPen)
implementation
end.
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