Add wintab header files

wacom/MIT-license.txt

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+// Copyright (c) 2010, Wacom Technology Corporation
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.

wacom/msgpack.h

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+/* ------------------------------- msgpack.h -------------------------------- */
+/*------------------------------------------------------------------------------
+Selected message unpacking macros from windowsx.h
+to circumvent compile-time memory headaches.
+
+The text and information contained in this file may be freely used,
+copied, or distributed without compensation or licensing restrictions.
+
+This file is Copyright (c) Wacom Company, Ltd. 2010 All Rights Reserved
+with portions copyright 1991-1998 by LCS/Telegraphics.
+------------------------------------------------------------------------------*/
+#ifdef WIN32
+#define GET_WM_ACTIVATE_STATE(wp, lp)           LOWORD(wp)
+#define GET_WM_COMMAND_ID(wp, lp)               LOWORD(wp)
+#define GET_WM_COMMAND_HWND(wp, lp)             (HWND)(lp)
+#define GET_WM_COMMAND_CMD(wp, lp)              HIWORD(wp)
+#define FORWARD_WM_COMMAND(hwnd, id, hwndCtl, codeNotify, fn) \
+    (void)(fn)((hwnd), WM_COMMAND, MAKEWPARAM((UINT)(id),(UINT)(codeNotify)), (LPARAM)(HWND)(hwndCtl))
+/* -------------------------------------------------------------------------- */
+#else
+#define GET_WM_ACTIVATE_STATE(wp, lp)               (wp)
+#define GET_WM_COMMAND_ID(wp, lp)                   (wp)
+#define GET_WM_COMMAND_HWND(wp, lp)                 (HWND)LOWORD(lp)
+#define GET_WM_COMMAND_CMD(wp, lp)                  HIWORD(lp)
+#define FORWARD_WM_COMMAND(hwnd, id, hwndCtl, codeNotify, fn) \
+    (void)(fn)((hwnd), WM_COMMAND, (WPARAM)(int)(id), MAKELPARAM((UINT)(hwndCtl), (codeNotify)))
+/* -------------------------------------------------------------------------- */
+#endif

wacom/pktdef.h

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+/* -------------------------------- 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 (c) Wacom Company, Ltd. 2010 All Rights Reserved
+with portions 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 data for extensions that report thier data in the packet,
+   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.
+5. If using extension data for extensions that report thier data in the extensions packet,
+   do the following additional steps for each extension:
+	a. Before including pktdef.h, define <PACKETNAME>PACKET<EXTENSION> as PKEXT_ABSOLUTE.
+	b. The generated extension structure typedef will contain a field for the
+	   extension data.
+	c. Call WTExtSet to activate the extention.  Use the context id in the WT_PACKETEXT
+	   message to retrieve the extension data <PACKETNAME>PACKETEXT.
+
+
+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 __TAGE  	__IFX(tag,PACKETEXT)
+#define __TYPESE	__PFX(PACKETEXT), * __IFX(P,PACKETEXT), NEAR * __IFX(NP,PACKETEXT), FAR * __IFX(LP,PACKETEXT)
+
+#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 ;
+
+#ifndef NOWTEXTENSIONS
+typedef struct __TAGE {
+	EXTENSIONBASE	pkBase;
+
+	#if (__EXT(EXPKEYS) == PKEXT_RELATIVE) || (__EXT(EXPKEYS) == PKEXT_ABSOLUTE)
+		EXPKEYSDATA pkExpKeys; /* 1.4 */
+	#endif
+	#if (__EXT(TOUCHSTRIP) == PKEXT_RELATIVE) || (__EXT(TOUCHSTRIP) == PKEXT_ABSOLUTE)
+		SLIDERDATA	pkTouchStrip; /* 1.4 */
+	#endif
+	#if (__EXT(TOUCHRING) == PKEXT_RELATIVE) || (__EXT(TOUCHRING) == PKEXT_ABSOLUTE)
+		SLIDERDATA	pkTouchRing; /* 1.4 */
+	#endif
+
+} __TYPESE ;
+#endif
+
+#undef PACKETNAME
+#undef __TAG
+#undef __TAGE
+#undef __TAG2
+#undef __TYPES
+#undef __TYPESE
+#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 */