MultiSrcP.h revision 421c997b
1/* 2 * Copyright 1991 by OMRON Corporation 3 * 4 * Permission to use, copy, modify, distribute, and sell this software and its 5 * documentation for any purpose is hereby granted without fee, provided that 6 * the above copyright notice appear in all copies and that both that 7 * copyright notice and this permission notice appear in supporting 8 * documentation, and that the name OMRON not be used in 9 * advertising or publicity pertaining to distribution of the software without 10 * specific, written prior permission. OMRON make no representations 11 * about the suitability of this software for any purpose. It is provided 12 * "as is" without express or implied warranty. 13 * 14 * OMRON DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, 15 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO 16 * EVENT SHALL OMRON BE LIABLE FOR ANY SPECIAL, INDIRECT OR 17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 18 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 19 * TORTUOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 20 * PERFORMANCE OF THIS SOFTWARE. 21 * 22 * Author: Li Yuhong OMRON Corporation 23 */ 24 25 26/*********************************************************** 27 28Copyright 1987, 1988, 1991, 1994, 1998 The Open Group 29 30Permission to use, copy, modify, distribute, and sell this software and its 31documentation for any purpose is hereby granted without fee, provided that 32the above copyright notice appear in all copies and that both that 33copyright notice and this permission notice appear in supporting 34documentation. 35 36The above copyright notice and this permission notice shall be included in 37all copies or substantial portions of the Software. 38 39THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 40IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 41FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 42OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 43AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 44CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 45 46Except as contained in this notice, the name of The Open Group shall not be 47used in advertising or otherwise to promote the sale, use or other dealings 48in this Software without prior written authorization from The Open Group. 49 50 51Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts. 52 53 All Rights Reserved 54 55Permission to use, copy, modify, and distribute this software and its 56documentation for any purpose and without fee is hereby granted, 57provided that the above copyright notice appear in all copies and that 58both that copyright notice and this permission notice appear in 59supporting documentation, and that the name of Digital not be 60used in advertising or publicity pertaining to distribution of the 61software without specific, written prior permission. 62 63DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 64ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL 65DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR 66ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 67WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 68ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 69SOFTWARE. 70 71******************************************************************/ 72 73/* 74 * MultiSrcP.h - Private Header for Multi Text Source. 75 * 76 * This is the private header file for the Multi Text Source. 77 * It is intended to be used with the Text widget, the simplest way to use 78 * this text source is to use the MultiText Object. 79 * 80 * Date: June 29, 1989 81 * 82 * By: Chris D. Peterson 83 * MIT X Consortium 84 * kit@expo.lcs.mit.edu 85 */ 86 87/* 88 * This file was changed from AsciiSrcP.h. 89 * 90 * By Li Yuhong, Sept. 18, 1990 91 */ 92 93#ifndef _XawMultiSrcP_h 94#define _XawMultiSrcP_h 95 96#include <X11/Xfuncproto.h> 97#include <X11/Xaw/TextSrcP.h> 98#include <X11/Xaw/MultiSrc.h> 99 100#ifdef L_tmpnam 101#define TMPSIZ L_tmpnam 102#else 103#ifdef PATH_MAX 104#define TMPSIZ PATH_MAX 105#else 106#define TMPSIZ 1024 /* bytes to allocate for tmpnam */ 107#endif 108#endif 109 110typedef struct _MultiPiece { /* Piece of the text file of BUFSIZ allocated 111 characters */ 112 wchar_t* text; /* The text in this buffer */ 113 XawTextPosition used; /* The number of characters of this buffer 114 that have been used */ 115 struct _MultiPiece *prev, *next; /* linked list pointers */ 116} MultiPiece; 117 118/* New fields for the MultiSrc object class */ 119typedef struct _MultiSrcClassPart { 120 XtPointer extension; 121} MultiSrcClassPart; 122 123/* Full class record */ 124typedef struct _MultiSrcClassRec { 125 ObjectClassPart object_class; 126 TextSrcClassPart text_src_class; 127 MultiSrcClassPart multi_src_class; 128} MultiSrcClassRec; 129 130extern MultiSrcClassRec multiSrcClassRec; 131 132/* New fields for the MultiSrc object */ 133typedef struct _MultiSrcPart { 134 /* resources */ 135 XIC ic; /* for X Input Method */ 136 XtPointer string; /* either the string, or the file name, depend- 137 ing upon the `type'. ALWAYS IN MB FORMAT */ 138 XawAsciiType type; /* either string or disk */ 139 XawTextPosition piece_size; /* Size of text buffer for each piece */ 140 Boolean data_compression; /* compress to minimum memory automatically 141 on save? */ 142#ifdef OLDXAW 143 XtCallbackList callback; 144#endif 145 Boolean use_string_in_place;/* Use the string passed in place */ 146 int multi_length; /* length field for multi string emulation */ 147 148 /* private */ 149 150 Boolean is_tempfile; /* Is this a temporary file? */ 151#ifdef OLDXAW 152 Boolean changes; 153#endif 154 Boolean allocated_string; /* Have I allocated the 155 string in multi_src->string? */ 156 XawTextPosition length; /* length of file - IN CHARACTERS, NOT BYTES */ 157 MultiPiece *first_piece; /* first piece of the text */ 158#ifndef OLDXAW 159 XtPointer pad[4]; /* for future use and keep binary compatability */ 160#endif 161} MultiSrcPart; 162 163/* Full instance record */ 164typedef struct _MultiSrcRec { 165 ObjectPart object; 166 TextSrcPart text_src; 167 MultiSrcPart multi_src; 168} MultiSrcRec; 169 170_XFUNCPROTOBEGIN 171 172void _XawMultiSourceFreeString 173( 174 Widget w 175 ); 176 177_XFUNCPROTOEND 178 179#endif /* _XawMultiSrcP_h */ 180