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.
233 lines
6.2 KiB
233 lines
6.2 KiB
/* -------------------------------- pktdef.h -------------------------------- */
|
|
/* Combined 16 & 32-bit version. */
|
|
|
|
/*------------------------------------------------------------------------------
|
|
The text and information contained in this file may be freely used,
|
|
copied, or distributed without compensation or licensing restrictions.
|
|
|
|
This file is copyright 1991-1998 by LCS/Telegraphics.
|
|
------------------------------------------------------------------------------*/
|
|
/*------------------------------------------------------------------------------
|
|
|
|
How to use pktdef.h:
|
|
|
|
1. Include wintab.h
|
|
2. if using just one packet format:
|
|
a. Define PACKETDATA and PACKETMODE as or'ed combinations of WTPKT bits
|
|
(use the PK_* identifiers).
|
|
b. Include pktdef.h.
|
|
c. The generated structure typedef will be called PACKET. Use PACKETDATA
|
|
and PACKETMODE to fill in the LOGCONTEXT structure.
|
|
3. If using multiple packet formats, for each one:
|
|
a. Define PACKETNAME. Its text value will be a prefix for this packet's
|
|
parameters and names.
|
|
b. Define <PACKETNAME>PACKETDATA and <PACKETNAME>PACKETMODE similar to
|
|
2.a. above.
|
|
c. Include pktdef.h.
|
|
d. The generated structure typedef will be called
|
|
<PACKETNAME>PACKET. Compare with 2.c. above and example #2 below.
|
|
4. If using extension packet data, do the following additional steps
|
|
for each extension:
|
|
a. Before including pktdef.h, define <PACKETNAME>PACKET<EXTENSION>
|
|
as either PKEXT_ABSOLUTE or PKEXT_RELATIVE.
|
|
b. The generated structure typedef will contain a field for the
|
|
extension data.
|
|
c. Scan the WTI_EXTENSION categories to find the extension's
|
|
packet mask bit.
|
|
d. OR the packet mask bit with <PACKETNAME>PACKETDATA and use the
|
|
result in the lcPktData field of the LOGCONTEXT structure.
|
|
e. If <PACKETNAME>PACKET<EXTENSION> was PKEXT_RELATIVE, OR the
|
|
packet mask bit with <PACKETNAME>PACKETMODE and use the result
|
|
in the lcPktMode field of the LOGCONTEXT structure.
|
|
|
|
|
|
Example #1. -- single packet format
|
|
|
|
#include <wintab.h>
|
|
#define PACKETDATA PK_X | PK_Y | PK_BUTTONS /@ x, y, buttons @/
|
|
#define PACKETMODE PK_BUTTONS /@ buttons relative mode @/
|
|
#include <pktdef.h>
|
|
...
|
|
lc.lcPktData = PACKETDATA;
|
|
lc.lcPktMode = PACKETMODE;
|
|
|
|
Example #2. -- multiple formats
|
|
|
|
#include <wintab.h>
|
|
#define PACKETNAME MOE
|
|
#define MOEPACKETDATA PK_X | PK_Y | PK_BUTTONS /@ x, y, buttons @/
|
|
#define MOEPACKETMODE PK_BUTTONS /@ buttons relative mode @/
|
|
#include <pktdef.h>
|
|
#define PACKETNAME LARRY
|
|
#define LARRYPACKETDATA PK_Y | PK_Z | PK_BUTTONS /@ y, z, buttons @/
|
|
#define LARRYPACKETMODE PK_BUTTONS /@ buttons relative mode @/
|
|
#include <pktdef.h>
|
|
#define PACKETNAME CURLY
|
|
#define CURLYPACKETDATA PK_X | PK_Z | PK_BUTTONS /@ x, z, buttons @/
|
|
#define CURLYPACKETMODE PK_BUTTONS /@ buttons relative mode @/
|
|
#include <pktdef.h>
|
|
...
|
|
lcMOE.lcPktData = MOEPACKETDATA;
|
|
lcMOE.lcPktMode = MOEPACKETMODE;
|
|
...
|
|
lcLARRY.lcPktData = LARRYPACKETDATA;
|
|
lcLARRY.lcPktMode = LARRYPACKETMODE;
|
|
...
|
|
lcCURLY.lcPktData = CURLYPACKETDATA;
|
|
lcCURLY.lcPktMode = CURLYPACKETMODE;
|
|
|
|
Example #3. -- extension packet data "XFOO".
|
|
|
|
#include <wintab.h>
|
|
#define PACKETDATA PK_X | PK_Y | PK_BUTTONS /@ x, y, buttons @/
|
|
#define PACKETMODE PK_BUTTONS /@ buttons relative mode @/
|
|
#define PACKETXFOO PKEXT_ABSOLUTE /@ XFOO absolute mode @/
|
|
#include <pktdef.h>
|
|
...
|
|
UINT ScanExts(UINT wTag)
|
|
{
|
|
UINT i;
|
|
UINT wScanTag;
|
|
|
|
/@ scan for wTag's info category. @/
|
|
for (i = 0; WTInfo(WTI_EXTENSIONS + i, EXT_TAG, &wScanTag); i++) {
|
|
if (wTag == wScanTag) {
|
|
/@ return category offset from WTI_EXTENSIONS. @/
|
|
return i;
|
|
}
|
|
}
|
|
/@ return error code. @/
|
|
return 0xFFFF;
|
|
}
|
|
...
|
|
lc.lcPktData = PACKETDATA;
|
|
lc.lcPktMode = PACKETMODE;
|
|
#ifdef PACKETXFOO
|
|
categoryXFOO = ScanExts(WTX_XFOO);
|
|
WTInfo(WTI_EXTENSIONS + categoryXFOO, EXT_MASK, &maskXFOO);
|
|
lc.lcPktData |= maskXFOO;
|
|
#if PACKETXFOO == PKEXT_RELATIVE
|
|
lc.lcPktMode |= maskXFOO;
|
|
#endif
|
|
#endif
|
|
WTOpen(hWnd, &lc, TRUE);
|
|
|
|
|
|
------------------------------------------------------------------------------*/
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
#ifndef PACKETNAME
|
|
/* if no packet name prefix */
|
|
#define __PFX(x) x
|
|
#define __IFX(x,y) x ## y
|
|
#else
|
|
/* add prefixes and infixes to packet format names */
|
|
#define __PFX(x) __PFX2(PACKETNAME,x)
|
|
#define __PFX2(p,x) __PFX3(p,x)
|
|
#define __PFX3(p,x) p ## x
|
|
#define __IFX(x,y) __IFX2(x,PACKETNAME,y)
|
|
#define __IFX2(x,i,y) __IFX3(x,i,y)
|
|
#define __IFX3(x,i,y) x ## i ## y
|
|
#endif
|
|
|
|
#define __SFX2(x,s) __SFX3(x,s)
|
|
#define __SFX3(x,s) x ## s
|
|
|
|
#define __TAG __IFX(tag,PACKET)
|
|
#define __TYPES __PFX(PACKET), * __IFX(P,PACKET), NEAR * __IFX(NP,PACKET), \
|
|
FAR * __IFX(LP,PACKET)
|
|
|
|
#define __DATA (__PFX(PACKETDATA))
|
|
#define __MODE (__PFX(PACKETMODE))
|
|
#define __EXT(x) __SFX2(__PFX(PACKET),x)
|
|
|
|
|
|
typedef struct __TAG {
|
|
#if (__DATA & PK_CONTEXT)
|
|
HCTX pkContext;
|
|
#endif
|
|
#if (__DATA & PK_STATUS)
|
|
UINT pkStatus;
|
|
#endif
|
|
#if (__DATA & PK_TIME)
|
|
DWORD pkTime;
|
|
#endif
|
|
#if (__DATA & PK_CHANGED)
|
|
WTPKT pkChanged;
|
|
#endif
|
|
#if (__DATA & PK_SERIAL_NUMBER)
|
|
UINT pkSerialNumber;
|
|
#endif
|
|
#if (__DATA & PK_CURSOR)
|
|
UINT pkCursor;
|
|
#endif
|
|
#if (__DATA & PK_BUTTONS)
|
|
DWORD pkButtons;
|
|
#endif
|
|
#if (__DATA & PK_X)
|
|
LONG pkX;
|
|
#endif
|
|
#if (__DATA & PK_Y)
|
|
LONG pkY;
|
|
#endif
|
|
#if (__DATA & PK_Z)
|
|
LONG pkZ;
|
|
#endif
|
|
#if (__DATA & PK_NORMAL_PRESSURE)
|
|
#if (__MODE & PK_NORMAL_PRESSURE)
|
|
/* relative */
|
|
int pkNormalPressure;
|
|
#else
|
|
/* absolute */
|
|
UINT pkNormalPressure;
|
|
#endif
|
|
#endif
|
|
#if (__DATA & PK_TANGENT_PRESSURE)
|
|
#if (__MODE & PK_TANGENT_PRESSURE)
|
|
/* relative */
|
|
int pkTangentPressure;
|
|
#else
|
|
/* absolute */
|
|
UINT pkTangentPressure;
|
|
#endif
|
|
#endif
|
|
#if (__DATA & PK_ORIENTATION)
|
|
ORIENTATION pkOrientation;
|
|
#endif
|
|
#if (__DATA & PK_ROTATION)
|
|
ROTATION pkRotation; /* 1.1 */
|
|
#endif
|
|
|
|
#ifndef NOWTEXTENSIONS
|
|
/* extensions begin here. */
|
|
#if (__EXT(FKEYS) == PKEXT_RELATIVE) || (__EXT(FKEYS) == PKEXT_ABSOLUTE)
|
|
UINT pkFKeys;
|
|
#endif
|
|
#if (__EXT(TILT) == PKEXT_RELATIVE) || (__EXT(TILT) == PKEXT_ABSOLUTE)
|
|
TILT pkTilt;
|
|
#endif
|
|
#endif
|
|
|
|
} __TYPES ;
|
|
|
|
#undef PACKETNAME
|
|
#undef __TAG
|
|
#undef __TAG2
|
|
#undef __TYPES
|
|
#undef __TYPES2
|
|
#undef __DATA
|
|
#undef __MODE
|
|
#undef __PFX
|
|
#undef __PFX2
|
|
#undef __PFX3
|
|
#undef __IFX
|
|
#undef __IFX2
|
|
#undef __IFX3
|
|
#undef __SFX2
|
|
#undef __SFX3
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|