4
* Declarations for the file filter processing routines needed by
5
* the file selection dialogs.
7
* Copyright (c) 1996 Sun Microsystems, Inc.
9
* See the file "license.terms" for information on usage and redistribution
10
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
12
* RCS: @(#) $Id: tkFileFilter.h,v 1.4 1998/09/14 18:23:10 stanton Exp $
16
#ifndef _TK_FILE_FILTER
17
#define _TK_FILE_FILTER
20
#include <StandardFile.h>
26
# undef TCL_STORAGE_CLASS
27
# define TCL_STORAGE_CLASS DLLEXPORT
30
typedef struct GlobPattern {
31
struct GlobPattern * next; /* Chains to the next glob pattern
32
* in a glob pattern list */
33
char * pattern; /* String value of the pattern, such
38
typedef struct MacFileType {
39
struct MacFileType * next; /* Chains to the next mac file type
40
* in a mac file type list */
41
OSType type; /* Mac file type, such as 'TEXT' or
45
typedef struct FileFilterClause {
46
struct FileFilterClause * next; /* Chains to the next clause in
48
GlobPattern * patterns; /* Head of glob pattern type list */
49
GlobPattern * patternsTail; /* Tail of glob pattern type list */
50
MacFileType * macTypes; /* Head of mac file type list */
51
MacFileType * macTypesTail; /* Tail of mac file type list */
54
typedef struct FileFilter {
55
struct FileFilter * next; /* Chains to the next filter
57
char * name; /* Name of the file filter,
58
* such as "Text Documents" */
59
FileFilterClause * clauses; /* Head of the clauses list */
60
FileFilterClause * clausesTail; /* Tail of the clauses list */
63
/*----------------------------------------------------------------------
66
* The routine TkGetFileFilters() translates the string value of the
67
* -filefilters option into a FileFilterList structure, which consists
68
* of a list of file filters.
70
* Each file filter consists of one or more clauses. Each clause has
71
* one or more glob patterns and/or one or more Mac file types
72
*----------------------------------------------------------------------
75
typedef struct FileFilterList {
76
FileFilter * filters; /* Head of the filter list */
77
FileFilter * filtersTail; /* Tail of the filter list */
78
int numFilters; /* number of filters in the list */
81
EXTERN void TkFreeFileFilters _ANSI_ARGS_((
82
FileFilterList * flistPtr));
83
EXTERN void TkInitFileFilters _ANSI_ARGS_((
84
FileFilterList * flistPtr));
85
EXTERN int TkGetFileFilters _ANSI_ARGS_ ((Tcl_Interp *interp,
86
FileFilterList * flistPtr, char * string,
89
# undef TCL_STORAGE_CLASS
90
# define TCL_STORAGE_CLASS DLLIMPORT