152 lines
3.9 KiB
C
152 lines
3.9 KiB
C
/*
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* $XConsortium: AsciiSrc.h,v 1.13 91/07/22 19:02:47 converse Exp $
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*
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* Copyright 1989 Massachusetts Institute of Technology
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation for any purpose and without fee is hereby granted, provided
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* that the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of M.I.T. not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. M.I.T. makes no representations about the
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* suitability of this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*
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*/
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/*
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* AsciiSrc.h - Public Header file for Ascii Text Source.
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*
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* This is the public header file for the Ascii Text Source.
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* It is intended to be used with the Text widget, the simplest way to use
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* this text source is to use the AsciiText Object.
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*
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* Date: June 29, 1989
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*
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* By: Chris D. Peterson
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* MIT X Consortium
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* kit@expo.lcs.mit.edu
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*/
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#ifndef _XawAsciiSrc_h
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#define _XawAsciiSrc_h
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#include <X11/Xaw/TextSrc.h>
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#include <X11/Xfuncproto.h>
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/* Resources:
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Name Class RepType Default Value
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---- ----- ------- -------------
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callback Callback Callback (none)
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dataCompression DataCompression Boolean True
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length Length int (internal)
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pieceSize PieceSize int BUFSIZ
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string String String NULL
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type Type XawAsciiType XawAsciiString
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useStringInPlace UseStringInPlace Boolean False
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*/
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/* Class record constants */
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extern WidgetClass asciiSrcObjectClass;
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typedef struct _AsciiSrcClassRec *AsciiSrcObjectClass;
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typedef struct _AsciiSrcRec *AsciiSrcObject;
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/*
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* Just to make people's lives a bit easier.
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*/
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#define AsciiSourceObjectClass AsciiSrcObjectClass
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#define AsciiSourceObject AsciiSrcObject
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/*
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* Resource Definitions.
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*/
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#define XtCDataCompression "DataCompression"
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#define XtCPieceSize "PieceSize"
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#define XtCType "Type"
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#define XtCUseStringInPlace "UseStringInPlace"
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#define XtNdataCompression "dataCompression"
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#define XtNpieceSize "pieceSize"
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#define XtNtype "type"
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#define XtNuseStringInPlace "useStringInPlace"
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#define XtRAsciiType "AsciiType"
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#define XtEstring "string"
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#define XtEfile "file"
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typedef enum {XawAsciiFile, XawAsciiString} XawAsciiType;
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/************************************************************
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*
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* Public routines
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*
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************************************************************/
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_XFUNCPROTOBEGIN
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/* Function Name: XawAsciiSourceFreeString
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* Description: Frees the string returned by a get values call
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* on the string when the source is of type string.
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* Arguments: w - the AsciiSrc object.
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* Returns: none.
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*/
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extern void XawAsciiSourceFreeString(
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#if NeedFunctionPrototypes
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Widget /* w */
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#endif
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);
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/* Function Name: XawAsciiSave
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* Description: Saves all the pieces into a file or string as required.
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* Arguments: w - the asciiSrc Object.
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* Returns: TRUE if the save was successful.
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*/
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extern Boolean XawAsciiSave(
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#if NeedFunctionPrototypes
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Widget /* w */
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#endif
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);
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/* Function Name: XawAsciiSaveAsFile
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* Description: Save the current buffer as a file.
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* Arguments: w - the asciiSrc object.
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* name - name of the file to save this file into.
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* Returns: True if the save was successful.
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*/
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extern Boolean XawAsciiSaveAsFile(
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#if NeedFunctionPrototypes
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Widget /* w */,
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_Xconst char* /* name */
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#endif
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);
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/* Function Name: XawAsciiSourceChanged
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* Description: Returns true if the source has changed since last saved.
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* Arguments: w - the asciiSource object.
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* Returns: a Boolean (see description).
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*/
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extern Boolean XawAsciiSourceChanged(
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#if NeedFunctionPrototypes
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Widget /* w */
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#endif
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);
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_XFUNCPROTOEND
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#endif /* _XawAsciiSrc_h - Don't add anything after this line. */
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