/*
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/*
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* hre.h: API for Handwriting Recognition Engine on Unix
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* hre.h: API for Handwriting Recognition Engine on Unix
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* Author: James Kempf
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* Author: James Kempf
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* Created On: Wed Oct 28 11:30:43 1992
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* Created On: Wed Oct 28 11:30:43 1992
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* Last Modified By: James Kempf
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* Last Modified By: James Kempf
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* Last Modified On: Fri Sep 23 13:49:26 1994
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* Last Modified On: Fri Sep 23 13:49:26 1994
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* Update Count: 74
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* Update Count: 74
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* Copyright (c) 1994 by Sun Microsystems Computer Company
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* Copyright (c) 1994 by Sun Microsystems Computer Company
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* All rights reserved.
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* All rights reserved.
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*
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*
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* Use and copying of this software and preparation of
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* Use and copying of this software and preparation of
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* derivative works based upon this software are permitted.
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* derivative works based upon this software are permitted.
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* Any distribution of this software or derivative works
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* Any distribution of this software or derivative works
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* must comply with all applicable United States export control
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* must comply with all applicable United States export control
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* laws.
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* laws.
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*
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*
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* This software is made available as is, and Sun Microsystems
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* This software is made available as is, and Sun Microsystems
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* Computer Company makes no warranty about the software, its
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* Computer Company makes no warranty about the software, its
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* performance, or its conformity to any specification
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* performance, or its conformity to any specification
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*/
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*/
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#ifndef _HRE_H_
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#ifndef _HRE_H_
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#define _HRE_H_
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#define _HRE_H_
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#include <sys/types.h>
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#include <sys/types.h>
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#include <stdlib.h>
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#include <stdlib.h>
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/*#include <libintl.h>*/
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/*#include <libintl.h>*/
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#ifdef ELX
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#ifdef ELX
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typedef unsigned int wchar_t;
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typedef unsigned int wchar_t;
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#endif
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#endif
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/* Scalar Type Definitions */
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/* Scalar Type Definitions */
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/*For better readibility.*/
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/*For better readibility.*/
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#ifndef true
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#ifndef true
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typedef u_char bool;
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typedef u_char bool;
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#define true 1
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#define true 1
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#define false 0
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#define false 0
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#endif
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#endif
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/*For pointers to extra functions on recognizer.*/
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/*For pointers to extra functions on recognizer.*/
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typedef void (*rec_fn)();
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typedef void (*rec_fn)();
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/*
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/*
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*rec_confidence is an integer between 0-100 giving the confidence of the
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*rec_confidence is an integer between 0-100 giving the confidence of the
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* recognizer in a particular result.
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* recognizer in a particular result.
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*/
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*/
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typedef u_char rec_confidence;
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typedef u_char rec_confidence;
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/*Time value. This is the same as in X.h, so we conditionally define.*/
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/*Time value. This is the same as in X.h, so we conditionally define.*/
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/* ari -- no it's not. *SIGH* there's an ifdef in X.h specifically */
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/* ari -- no it's not. *SIGH* there's an ifdef in X.h specifically */
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/* for osf. */
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/* for osf. */
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#ifndef X_H
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#ifndef X_H
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#ifndef __osf__
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#ifndef __osf__
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typedef unsigned long Time;
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typedef unsigned long Time;
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#else
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#else
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typedef unsigned int Time;
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typedef unsigned int Time;
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#endif
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#endif
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/* (mips) typedef unsigned long Time; */
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/* (mips) typedef unsigned long Time; */
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/* (osf) typedef unsigned int Time; */
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/* (osf) typedef unsigned int Time; */
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#endif
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#endif
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/**************** RECOGNIZER CONFIGURATION INFORMATION *******************/
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/**************** RECOGNIZER CONFIGURATION INFORMATION *******************/
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/*
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/*
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* Recognizer information. Gives the locale, category of the character
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* Recognizer information. Gives the locale, category of the character
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* set returned by the recognizer, and any subsets to which the
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* set returned by the recognizer, and any subsets to which the
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* recognition can be limited. The locale and category should be
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* recognition can be limited. The locale and category should be
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* suitable for the setlocale(3). Those recognizers which don't do text
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* suitable for the setlocale(3). Those recognizers which don't do text
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* can simply report a blank locale and category, and report the
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* can simply report a blank locale and category, and report the
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* graphics types they recognize in the subset.
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* graphics types they recognize in the subset.
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*/
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*/
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typedef struct {
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typedef struct {
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char* ri_locale; /*The locale of the character set.*/
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char* ri_locale; /*The locale of the character set.*/
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char* ri_name; /*Complete pathname to the recognizer.*/
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char* ri_name; /*Complete pathname to the recognizer.*/
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char** ri_subset; /*Null terminated list of subsets supported*/
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char** ri_subset; /*Null terminated list of subsets supported*/
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} rec_info;
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} rec_info;
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/*These define a set of common character subset names.*/
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/*These define a set of common character subset names.*/
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#define GESTURE "GESTURE" /* gestures only */
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#define GESTURE "GESTURE" /* gestures only */
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#define MATHSET "MATHSET" /* %^*()_+={}<>,/. */
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#define MATHSET "MATHSET" /* %^*()_+={}<>,/. */
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#define MONEYSET "MONEYSET" /* $, maybe cent, pound, and yen */
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#define MONEYSET "MONEYSET" /* $, maybe cent, pound, and yen */
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#define WHITESPACE "WHITESPACE" /* gaps are recognized as space */
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#define WHITESPACE "WHITESPACE" /* gaps are recognized as space */
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#define KANJI_JIS1 "KANJI_JIS1" /* the JIS1 kanji only */
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#define KANJI_JIS1 "KANJI_JIS1" /* the JIS1 kanji only */
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#define KANJI_JIS1_PLUS "KANJI_JIS1_PLUS" /* JIS1 plus some JIS2 */
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#define KANJI_JIS1_PLUS "KANJI_JIS1_PLUS" /* JIS1 plus some JIS2 */
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#define KANJI_JIS2 "KANJI_JIS2" /* the JIS1 + JIS2 kanji */
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#define KANJI_JIS2 "KANJI_JIS2" /* the JIS1 + JIS2 kanji */
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#define HIRIGANA "HIRIGANA" /* the hirigana */
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#define HIRIGANA "HIRIGANA" /* the hirigana */
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#define KATAKANA "KATAKANA" /* the katakana */
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#define KATAKANA "KATAKANA" /* the katakana */
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#define UPPERCASE "UPPERCASE" /* upper case alphabetics, no digits */
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#define UPPERCASE "UPPERCASE" /* upper case alphabetics, no digits */
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#define LOWERCASE "LOWERCASE" /* lower case alphabetics, no digits */
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#define LOWERCASE "LOWERCASE" /* lower case alphabetics, no digits */
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#define DIGITS "DIGITS" /* digits 0-9 only */
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#define DIGITS "DIGITS" /* digits 0-9 only */
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#define PUNCTUATION "PUNCTUATION" /* \!-;'"?()&., */
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#define PUNCTUATION "PUNCTUATION" /* \!-;'"?()&., */
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#define NONALPHABETIC "NONALPHABETIC" /* all nonalphabetics, no digits */
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#define NONALPHABETIC "NONALPHABETIC" /* all nonalphabetics, no digits */
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#define ASCII "ASCII" /* the ASCII character set */
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#define ASCII "ASCII" /* the ASCII character set */
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#define ISO_LATIN12 "ISO_LATIN12" /* The ISO Latin 12 characters */
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#define ISO_LATIN12 "ISO_LATIN12" /* The ISO Latin 12 characters */
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/******************** RECOGNITION INPUT STRUCTURES ***********************/
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/******************** RECOGNITION INPUT STRUCTURES ***********************/
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/*
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/*
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* WINDOW SYSTEM INTERFACE
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* WINDOW SYSTEM INTERFACE
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*/
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*/
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/*Basic point. Note that it is identical to XTimeCoord, for easy conversion*/
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/*Basic point. Note that it is identical to XTimeCoord, for easy conversion*/
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typedef struct {
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typedef struct {
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Time time;
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Time time;
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short x, y;
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short x, y;
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} pen_point;
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} pen_point;
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/*Bounding box. Structurally identical to XRectangle.*/
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/*Bounding box. Structurally identical to XRectangle.*/
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typedef struct {
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typedef struct {
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short x,y; /*Upper left corner.*/
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short x,y; /*Upper left corner.*/
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short width,height; /*Width and height.*/
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short width,height; /*Width and height.*/
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} pen_rect;
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} pen_rect;
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/* Button flags - pen's button configuration. */
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/* Button flags - pen's button configuration. */
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#define TABLET_TIP 0x1 /*tip switch*/
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#define TABLET_TIP 0x1 /*tip switch*/
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#define TABLET_BUTTON1 0x2 /*one barrel switch*/
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#define TABLET_BUTTON1 0x2 /*one barrel switch*/
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#define TABLET_BUTTON2 0x4 /*two barrel switches*/
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#define TABLET_BUTTON2 0x4 /*two barrel switches*/
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#define TABLET_BUTTON3 0x8 /*three barrel switches*/
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#define TABLET_BUTTON3 0x8 /*three barrel switches*/
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/* Pen flags - additional state information that can be reported by the pen.*/
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/* Pen flags - additional state information that can be reported by the pen.*/
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#define TABLET_PROXIMITY 0x1 /*can report position when pen not in contact*/
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#define TABLET_PROXIMITY 0x1 /*can report position when pen not in contact*/
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#define TABLET_RELATIVE 0x2 /*can report relative coords, like mouse*/
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#define TABLET_RELATIVE 0x2 /*can report relative coords, like mouse*/
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#define TABLET_ABSOLUTE 0x4 /*can report absolute co-ordinates*/
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#define TABLET_ABSOLUTE 0x4 /*can report absolute co-ordinates*/
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#define TABLET_RANGE 0x8 /*can report when pen goes out of range*/
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#define TABLET_RANGE 0x8 /*can report when pen goes out of range*/
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#define TABLET_INVERT 0x10 /*can report when pen is inverted*/
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#define TABLET_INVERT 0x10 /*can report when pen is inverted*/
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#define TABLET_TOUCH 0x20 /*finger can be used as pen*/
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#define TABLET_TOUCH 0x20 /*finger can be used as pen*/
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/* Angle flags - reporting of information about the pen angle. */
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/* Angle flags - reporting of information about the pen angle. */
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#define TABLET_ANGLEX 0x1 /*can report angle with the x axis*/
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#define TABLET_ANGLEX 0x1 /*can report angle with the x axis*/
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#define TABLET_ANGLEY 0x2 /*can report angle with the y axis*/
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#define TABLET_ANGLEY 0x2 /*can report angle with the y axis*/
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#define TABLET_ROTATE 0x4 /*can report barrel rotation*/
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#define TABLET_ROTATE 0x4 /*can report barrel rotation*/
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/*
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/*
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* Sensor flags - configuration and reporting capabilities
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* Sensor flags - configuration and reporting capabilities
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* of the tablet's sensor panel.
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* of the tablet's sensor panel.
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*/
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*/
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#define TABLET_INTEGRATED 0x1 /*sensor panel is integrated with display*/
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#define TABLET_INTEGRATED 0x1 /*sensor panel is integrated with display*/
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#define TABLET_PRESSURE 0x2 /*sensor panel can report pressure*/
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#define TABLET_PRESSURE 0x2 /*sensor panel can report pressure*/
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#define TABLET_HEIGHT 0x4 /*sensor panel can report height*/
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#define TABLET_HEIGHT 0x4 /*sensor panel can report height*/
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/* Units flags - in what units x and y coordinate data reported.*/
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/* Units flags - in what units x and y coordinate data reported.*/
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#define TABLET_DIMENSIONLESS 0x1 /*no units*/
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#define TABLET_DIMENSIONLESS 0x1 /*no units*/
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#define TABLET_ENGLISH 0x2 /*thousandths of an inch*/
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#define TABLET_ENGLISH 0x2 /*thousandths of an inch*/
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#define TABLET_METRIC 0x4 /*tenths of a millimeter*/
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#define TABLET_METRIC 0x4 /*tenths of a millimeter*/
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/* Origin flags - where the tablet's origin is located.*/
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/* Origin flags - where the tablet's origin is located.*/
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#define TABLET_ULEFT 0x1 /*upper left corner*/
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#define TABLET_ULEFT 0x1 /*upper left corner*/
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#define TABLET_URIGHT 0x2 /*upper right corner*/
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#define TABLET_URIGHT 0x2 /*upper right corner*/
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#define TABLET_LLEFT 0x4 /*lower left corner*/
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#define TABLET_LLEFT 0x4 /*lower left corner*/
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#define TABLET_LRIGHT 0x8 /*lower right corner*/
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#define TABLET_LRIGHT 0x8 /*lower right corner*/
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#define TABLET_CENTER 0x10 /*center of tablet*/
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#define TABLET_CENTER 0x10 /*center of tablet*/
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/*
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/*
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* Tablet capabilities structure. Defines basic information about tablet
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* Tablet capabilities structure. Defines basic information about tablet
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* configuration.
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* configuration.
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*/
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*/
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typedef struct {
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typedef struct {
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char tc_id[20]; /*tablet identifier, null terminated*/
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char tc_id[20]; /*tablet identifier, null terminated*/
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u_short tc_button; /*button capabilities*/
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u_short tc_button; /*button capabilities*/
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u_short tc_pen; /*pen capabilities*/
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u_short tc_pen; /*pen capabilities*/
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u_short tc_angle; /*pen angle reporting*/
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u_short tc_angle; /*pen angle reporting*/
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u_int tc_sensor : 8; /*sensor capabilities*/
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u_int tc_sensor : 8; /*sensor capabilities*/
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u_int tc_units : 8; /*units for xy reporting*/
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u_int tc_units : 8; /*units for xy reporting*/
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u_int tc_default_units : 8; /*default units*/
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u_int tc_default_units : 8; /*default units*/
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u_int tc_origin : 8; /*where origin located*/
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u_int tc_origin : 8; /*where origin located*/
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short tc_x[2]; /*minimum/maximum x*/
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short tc_x[2]; /*minimum/maximum x*/
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short tc_y[2]; /*minimum/maximum y*/
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short tc_y[2]; /*minimum/maximum y*/
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short tc_pressure[2]; /*minimum/maximum pressure/height*/
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short tc_pressure[2]; /*minimum/maximum pressure/height*/
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u_int tc_sample_rate; /*rate of event reporting*/
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u_int tc_sample_rate; /*rate of event reporting*/
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u_int tc_sample_distance; /*xy coords per sample*/
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u_int tc_sample_distance; /*xy coords per sample*/
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} tablet_cap;
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} tablet_cap;
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/*
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/*
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* PEN STROKE DATA
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* PEN STROKE DATA
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*/
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*/
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/*
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/*
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* Pen state parameters. "Basic" state is pen up/down, barrel buttons
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* Pen state parameters. "Basic" state is pen up/down, barrel buttons
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* (if any), and in/out of range. Others may be reported by particular pens.
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* (if any), and in/out of range. Others may be reported by particular pens.
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*/
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*/
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typedef struct {
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typedef struct {
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u_short pt_button; /*button state - same as tc_button*/
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u_short pt_button; /*button state - same as tc_button*/
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u_short pt_pen; /*other state - same as tc_pen*/
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u_short pt_pen; /*other state - same as tc_pen*/
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short pt_pressure; /*Pressure. + against tablet, - above tablet.*/
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short pt_pressure; /*Pressure. + against tablet, - above tablet.*/
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double pt_anglex; /*angle of tilt in the x direction, in radians.*/
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double pt_anglex; /*angle of tilt in the x direction, in radians.*/
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double pt_angley; /*angle of tilt in the y direction, in radians.*/
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double pt_angley; /*angle of tilt in the y direction, in radians.*/
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double pt_barrelrotate; /*angle of barrel rotation, in radians.*/
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double pt_barrelrotate; /*angle of barrel rotation, in radians.*/
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} pen_state;
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} pen_state;
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/*
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/*
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* Stroke structure.
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* Stroke structure.
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*/
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*/
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typedef struct {
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typedef struct {
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u_int ps_npts; /*Number of pen_point in array.*/
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u_int ps_npts; /*Number of pen_point in array.*/
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pen_point* ps_pts; /*Array of points.*/
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pen_point* ps_pts; /*Array of points.*/
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u_int ps_nstate; /*Number of pen_state in array.*/
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u_int ps_nstate; /*Number of pen_state in array.*/
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u_int* ps_trans; /*State transition point indicies.*/
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u_int* ps_trans; /*State transition point indicies.*/
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pen_state* ps_state; /*Array of state.*/
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pen_state* ps_state; /*Array of state.*/
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} pen_stroke;
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} pen_stroke;
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/*
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/*
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* RECOGNITION CONTEXT
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* RECOGNITION CONTEXT
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*/
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*/
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/* Structure for reporting writing area geometric constraints. */
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/* Structure for reporting writing area geometric constraints. */
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typedef struct {
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typedef struct {
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pen_rect pr_area;
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pen_rect pr_area;
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short pr_row, pr_col;
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short pr_row, pr_col;
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double pr_rowpitch, pr_colpitch;
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double pr_rowpitch, pr_colpitch;
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} pen_frame;
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} pen_frame;
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/*User preferences*/
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/*User preferences*/
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#define REC_RIGHTH 0x0 /*Right-handed writer.*/
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#define REC_RIGHTH 0x0 /*Right-handed writer.*/
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#define REC_LEFTH 0x1 /*Left-handed writer.*/
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#define REC_LEFTH 0x1 /*Left-handed writer.*/
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/*
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/*
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* Writing direction. There will generally be a preferred and a
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* Writing direction. There will generally be a preferred and a
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* secondary direction (example: English is left to right, then
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* secondary direction (example: English is left to right, then
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* top to bottom). High byte has preferred, low byte secondary.
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* top to bottom). High byte has preferred, low byte secondary.
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* The recognizer can ignore this and key off of locale.
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* The recognizer can ignore this and key off of locale.
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*/
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*/
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#define REC_DEFAULT 0x0 /*Use default direction.*/
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#define REC_DEFAULT 0x0 /*Use default direction.*/
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#define REC_BOTTOM_TOP 0x1 /*Bottom to top.*/
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#define REC_BOTTOM_TOP 0x1 /*Bottom to top.*/
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#define REC_LEFT_RIGHT 0x2 /*Left to right.*/
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#define REC_LEFT_RIGHT 0x2 /*Left to right.*/
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#define REC_RIGHT_LEFT 0x3 /*Right to left.*/
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#define REC_RIGHT_LEFT 0x3 /*Right to left.*/
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#define REC_TOP_BOTTOM 0x4 /*Top to bottom.*/
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#define REC_TOP_BOTTOM 0x4 /*Top to bottom.*/
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/*
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/*
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* Structure for describing a set of letters to constrain recognition.
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* Structure for describing a set of letters to constrain recognition.
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* ls_type is the same as the re_type field for rec_element below.
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* ls_type is the same as the re_type field for rec_element below.
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*/
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*/
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typedef struct _letterset {
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typedef struct _letterset {
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char ls_type;
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char ls_type;
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union _ls_set {
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union _ls_set {
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char* aval;
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char* aval;
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wchar_t* wval;
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wchar_t* wval;
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} ls_set;
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} ls_set;
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} letterset;
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} letterset;
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/*
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/*
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* Recognition context. Describes the context in which the pen stroke
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* Recognition context. Describes the context in which the pen stroke
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* data was obtained and in which recognition should proceed.
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* data was obtained and in which recognition should proceed.
|
*/
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*/
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typedef struct {
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typedef struct {
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u_short rc_upref; /*User preference. */
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u_short rc_upref; /*User preference. */
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bool rc_gesture; /*Look for gesture if true.*/
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bool rc_gesture; /*Look for gesture if true.*/
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u_short rc_direction; /*Primary and secondary writing direction.*/
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u_short rc_direction; /*Primary and secondary writing direction.*/
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rec_confidence rc_cutoff; /*Cut off recognition below this confidence*/
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rec_confidence rc_cutoff; /*Cut off recognition below this confidence*/
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tablet_cap* rc_tinfo; /*Tablet capabilities.*/
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tablet_cap* rc_tinfo; /*Tablet capabilities.*/
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char** rc_subset; /*Confine recognition to these subsets.*/
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char** rc_subset; /*Confine recognition to these subsets.*/
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pen_frame* rc_frame; /*If nonNULL, writing area geometry.*/
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pen_frame* rc_frame; /*If nonNULL, writing area geometry.*/
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wordset rc_wordset; /*If nonNULL, dictionary.*/
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wordset rc_wordset; /*If nonNULL, dictionary.*/
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letterset rc_letterset; /*If nonNULL, constrain to these chars.*/
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letterset rc_letterset; /*If nonNULL, constrain to these chars.*/
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void* rc_context; /*For recognizer-specific context.*/
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void* rc_context; /*For recognizer-specific context.*/
|
} rc;
|
} rc;
|
|
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/************************** GESTURES **************************/
|
/************************** GESTURES **************************/
|
|
|
/*
|
/*
|
* Gestures. The toolkit initializes the recognizer with a
|
* Gestures. The toolkit initializes the recognizer with a
|
* set of gestures having appropriate callbacks.
|
* set of gestures having appropriate callbacks.
|
* When a gesture is recognized, it is returned as part of a
|
* When a gesture is recognized, it is returned as part of a
|
* recognition element. The recognizer fills in the bounding
|
* recognition element. The recognizer fills in the bounding
|
* box and hotspots. The toolkit fills in any additional values,
|
* box and hotspots. The toolkit fills in any additional values,
|
* such as the current window, and calls the callback.
|
* such as the current window, and calls the callback.
|
*/
|
*/
|
|
|
typedef struct Gesture {
|
typedef struct Gesture {
|
char* g_name; /*The gesture's name.*/
|
char* g_name; /*The gesture's name.*/
|
u_int g_nhs; /*Number of hotspots.*/
|
u_int g_nhs; /*Number of hotspots.*/
|
pen_point* g_hspots; /*The hotspots.*/
|
pen_point* g_hspots; /*The hotspots.*/
|
pen_rect g_bbox; /*The bounding box.*/
|
pen_rect g_bbox; /*The bounding box.*/
|
void (*g_action)(struct Gesture*); /*Pointer to execution function.*/
|
void (*g_action)(struct Gesture*); /*Pointer to execution function.*/
|
void* g_wsinfo; /*For toolkit to fill in.*/
|
void* g_wsinfo; /*For toolkit to fill in.*/
|
} gesture;
|
} gesture;
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typedef void (*xgesture)(gesture*);
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typedef void (*xgesture)(gesture*);
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/*These provide some common gesture names.*/
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/*These provide some common gesture names.*/
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#define COPY "COPY" /*Copy target to clipboard*/
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#define COPY "COPY" /*Copy target to clipboard*/
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#define CUT "CUT" /*Copy target and delete*/
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#define CUT "CUT" /*Copy target and delete*/
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#define PASTE "PASTE" /*Paste clipboard into target*/
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#define PASTE "PASTE" /*Paste clipboard into target*/
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#define UNDO "UNDO" /*Undo the previous gesture action*/
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#define UNDO "UNDO" /*Undo the previous gesture action*/
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#define CLEAR "CLEAR" /*Clear clipboard*/
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#define CLEAR "CLEAR" /*Clear clipboard*/
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#define EXTEND "EXTEND" /*Extend selection to target location*/
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#define EXTEND "EXTEND" /*Extend selection to target location*/
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#define RETURN "RETURN" /*Insert newline/carriage return at target*/
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#define RETURN "RETURN" /*Insert newline/carriage return at target*/
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#define SPACE "SPACE" /*Insert space at target*/
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#define SPACE "SPACE" /*Insert space at target*/
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#define TAB "TAB" /*Insert tab at target*/
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#define TAB "TAB" /*Insert tab at target*/
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#define KKCONVERT "KKCONVERT" /*Perform kana-kanji conversion on target*/
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#define KKCONVERT "KKCONVERT" /*Perform kana-kanji conversion on target*/
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/********************* RECOGNITION RETURN VALUES *************************/
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/********************* RECOGNITION RETURN VALUES *************************/
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/*Different types in union. "Other" indicates a cast is needed.*/
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/*Different types in union. "Other" indicates a cast is needed.*/
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#define REC_NONE 0x0 /*No return value*/
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#define REC_NONE 0x0 /*No return value*/
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#define REC_GESTURE 0x1 /*Gesture.*/
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#define REC_GESTURE 0x1 /*Gesture.*/
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#define REC_ASCII 0x2 /*Array of 8 bit ASCII*/
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#define REC_ASCII 0x2 /*Array of 8 bit ASCII*/
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#define REC_VAR 0x4 /*Array of variable width characters. */
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#define REC_VAR 0x4 /*Array of variable width characters. */
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#define REC_WCHAR 0x8 /*Array of Unicode (wide) characters. */
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#define REC_WCHAR 0x8 /*Array of Unicode (wide) characters. */
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#define REC_OTHER 0x10 /*Undefined type.*/
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#define REC_OTHER 0x10 /*Undefined type.*/
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#define REC_CORR 0x20 /*rec_correlation struct*/
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#define REC_CORR 0x20 /*rec_correlation struct*/
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/*
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/*
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* Recognition elements. A recognition element is a structure having a
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* Recognition elements. A recognition element is a structure having a
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* confidence level member, and a union, along with a flag indicating
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* confidence level member, and a union, along with a flag indicating
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* the union type. The union contains a pointer to the result. This
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* the union type. The union contains a pointer to the result. This
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* is the basic recognition return value, corresponding to one
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* is the basic recognition return value, corresponding to one
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* recognized word, letter, or group of letters.
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* recognized word, letter, or group of letters.
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*/
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*/
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/*Ruse to make types woik*/
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/*Ruse to make types woik*/
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#define rec_correlation void
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#define rec_correlation void
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typedef struct {
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typedef struct {
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char re_type; /*Union type flag.*/
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char re_type; /*Union type flag.*/
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union {
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union {
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gesture* gval; /*Gesture.*/
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gesture* gval; /*Gesture.*/
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char* aval; /*ASCII and variable width.*/
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char* aval; /*ASCII and variable width.*/
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wchar_t* wval; /*Unicode.*/
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wchar_t* wval; /*Unicode.*/
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rec_correlation* rcval; /*rec_correlation*/
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rec_correlation* rcval; /*rec_correlation*/
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} re_result;
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} re_result;
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rec_confidence re_conf; /*Confidence (0-100).*/
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rec_confidence re_conf; /*Confidence (0-100).*/
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} rec_element;
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} rec_element;
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/*
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/*
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* Recognition alternative. The recognition alternative gives
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* Recognition alternative. The recognition alternative gives
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* a translated element for a particular segmentation, and
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* a translated element for a particular segmentation, and
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* a pointer to an array of alternatives for the next position
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* a pointer to an array of alternatives for the next position
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* in the segmentation thread.
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* in the segmentation thread.
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*/
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*/
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struct _Rec_alternative {
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struct _Rec_alternative {
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rec_element ra_elem; /*the translated element*/
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rec_element ra_elem; /*the translated element*/
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u_int ra_nalter; /*number of next alternatives*/
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u_int ra_nalter; /*number of next alternatives*/
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struct _Rec_alternative* ra_next; /*the array of next alternatives*/
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struct _Rec_alternative* ra_next; /*the array of next alternatives*/
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};
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};
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typedef struct _Rec_alternative rec_alternative;
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typedef struct _Rec_alternative rec_alternative;
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/*
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/*
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* Recognition correlation. A recognition correlation is a recognition
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* Recognition correlation. A recognition correlation is a recognition
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* of the stroke input along with a correlation between the stroke
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* of the stroke input along with a correlation between the stroke
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* input and the recognized text. The rec_correlation struct contains
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* input and the recognized text. The rec_correlation struct contains
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* a pointer to an arrray of pointers to strokes, and
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* a pointer to an arrray of pointers to strokes, and
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two arrays of integers, giving the starting point and
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two arrays of integers, giving the starting point and
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* stopping point of each corresponding recogition element returned
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* stopping point of each corresponding recogition element returned
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* in the strokes.
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* in the strokes.
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*/
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*/
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#undef rec_correlation
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#undef rec_correlation
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typedef struct {
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typedef struct {
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rec_element ro_elem; /*The recognized alternative.*/
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rec_element ro_elem; /*The recognized alternative.*/
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u_int ro_nstrokes; /*Number of strokes.*/
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u_int ro_nstrokes; /*Number of strokes.*/
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pen_stroke* ro_strokes; /*Array of strokes.*/
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pen_stroke* ro_strokes; /*Array of strokes.*/
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u_int* ro_start; /*Starting index of points.*/
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u_int* ro_start; /*Starting index of points.*/
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u_int* ro_stop; /*Stopping index of points.*/
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u_int* ro_stop; /*Stopping index of points.*/
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} rec_correlation;
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} rec_correlation;
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#endif
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#endif
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