Carrol Touch Modular Flat Panel Specifications download pdf (Page 246)

CARROLL TOUCH Appendix E - Dynamic Link Library (DLL) Function Reference

Touch System Programmer’s Guide E-9

GetTouchInfo (14)

Description

This function gets the type of touch system being used by the driver,

plus a touch flag byte.

IMPORTS Statement in the Definition File

GetTouchInfo=MOUSE.14

Functions Prototype

void FAR PASCAL GetTouchInfo(LPSTR);

Data Structure and Parameter Variable

Definitions of the flag byte touch_flags:

#define TF_ENABLED 0x01 Touch is enabled

0x02

0x04

0x08

0x10

0x20

#define TF_ON_SLAVEPIC0x040 Touch is on slave PIC

#define TF_TOUCH_EXISTS 0x080 Touch was found at boot

time

Definitions of touch types for the touch_type variable:

#define TT_NO_TOUCH 0

#define TT_TAPI 1

#define TT_HBC 2

#define TT_RS232 3

typedef struct tagTOUCHINFO {

char touch_flags;

char touch_type;

} TOUCH_INFO_TYPE;

static TOUCHINFO_TYPE touchinfo;

Function Call

GetTouchInfo(&touchinfo);

touch_flags = touchinfo.touch_flags;

touch_type = touchinfo.touch_type;

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Carrol Touch Modular Flat Panel Specifications Page 246