99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
/******************************************************************************
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*
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* Copyright (c) 1994-2000 Palm, Inc. or its subsidiaries.
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* All rights reserved.
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*
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* File: PenMgr.h
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*
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* Release: Palm OS SDK 4.0 (63220)
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*
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* Description:
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* Include file for Pen manager
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*
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* History:
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* 6/5/96 Created by Ron Marianetti
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*
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*****************************************************************************/
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#ifndef __PEN_MGR_H
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#define __PEN_MGR_H
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// Pilot common definitions
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#include <PalmTypes.h>
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#include <CoreTraps.h>
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#include <ErrorBase.h>
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#include <Rect.h>
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/********************************************************************
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* Pen Manager Errors
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* the constant serErrorClass is defined in ErrorBase.h
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********************************************************************/
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#define penErrBadParam (penErrorClass | 1)
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#define penErrIgnorePoint (penErrorClass | 2)
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/********************************************************************
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* Pen manager Routines
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********************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Initializes the Pen Manager
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Err PenOpen(void)
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SYS_TRAP(sysTrapPenOpen);
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// Closes the Pen Manager and frees whatever memory it allocated
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Err PenClose(void)
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SYS_TRAP(sysTrapPenClose);
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// Put pen to sleep
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Err PenSleep(void)
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SYS_TRAP(sysTrapPenSleep);
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// Wake pen
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Err PenWake(void)
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SYS_TRAP(sysTrapPenWake);
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// Get the raw pen coordinates from the hardware.
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Err PenGetRawPen(PointType *penP)
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SYS_TRAP(sysTrapPenGetRawPen);
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// Reset calibration in preparation for setting it again
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Err PenResetCalibration (void)
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SYS_TRAP(sysTrapPenResetCalibration);
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// Set calibration settings for the pen
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Err PenCalibrate (PointType *digTopLeftP, PointType *digBotRightP,
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PointType *scrTopLeftP, PointType *scrBotRightP)
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SYS_TRAP(sysTrapPenCalibrate);
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// Scale a raw pen coordinate into screen coordinates
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Err PenRawToScreen(PointType *penP)
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SYS_TRAP(sysTrapPenRawToScreen);
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// Scale a screen pen coordinate back into a raw coordinate
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Err PenScreenToRaw(PointType *penP)
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SYS_TRAP(sysTrapPenScreenToRaw);
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#ifdef __cplusplus
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}
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#endif
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/************************************************************
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* Assembly Function Prototypes
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*************************************************************/
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#define _PenGetRawPen \
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ASM_SYS_TRAP(sysTrapPenGetRawPen)
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#endif //__PEN_MGR_H
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