79 lines
2.5 KiB
C
79 lines
2.5 KiB
C
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/*
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* tkFileFilter.h --
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*
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* Declarations for the file filter processing routines needed by the
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* file selection dialogs.
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*
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* Copyright (c) 1996 Sun Microsystems, Inc.
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*
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* See the file "license.terms" for information on usage and redistribution of
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* this file, and for a DISCLAIMER OF ALL WARRANTIES.
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*/
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#ifndef _TK_FILE_FILTER
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#define _TK_FILE_FILTER
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#define OSType long
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typedef struct GlobPattern {
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struct GlobPattern *next; /* Chains to the next glob pattern in a glob
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* pattern list */
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char *pattern; /* String value of the pattern, such as
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* "*.txt" or "*.*" */
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} GlobPattern;
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typedef struct MacFileType {
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struct MacFileType *next; /* Chains to the next mac file type in a mac
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* file type list */
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OSType type; /* Mac file type, such as 'TEXT' or 'GIFF' */
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} MacFileType;
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typedef struct FileFilterClause {
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struct FileFilterClause *next;
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/* Chains to the next clause in a clause
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* list */
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GlobPattern *patterns; /* Head of glob pattern type list */
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GlobPattern *patternsTail; /* Tail of glob pattern type list */
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MacFileType *macTypes; /* Head of mac file type list */
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MacFileType *macTypesTail; /* Tail of mac file type list */
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} FileFilterClause;
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typedef struct FileFilter {
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struct FileFilter *next; /* Chains to the next filter in a filter
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* list */
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char *name; /* Name of the file filter, such as "Text
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* Documents" */
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FileFilterClause *clauses; /* Head of the clauses list */
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FileFilterClause *clausesTail;
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/* Tail of the clauses list */
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} FileFilter;
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/*
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*----------------------------------------------------------------------
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*
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* FileFilterList --
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*
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* The routine TkGetFileFilters() translates the string value of the
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* -filefilters option into a FileFilterList structure, which consists of
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* a list of file filters.
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*
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* Each file filter consists of one or more clauses. Each clause has one
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* or more glob patterns and/or one or more Mac file types
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*
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*----------------------------------------------------------------------
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*/
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typedef struct FileFilterList {
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FileFilter *filters; /* Head of the filter list */
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FileFilter *filtersTail; /* Tail of the filter list */
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int numFilters; /* number of filters in the list */
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} FileFilterList;
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MODULE_SCOPE void TkFreeFileFilters(FileFilterList *flistPtr);
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MODULE_SCOPE void TkInitFileFilters(FileFilterList *flistPtr);
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MODULE_SCOPE int TkGetFileFilters(Tcl_Interp *interp,
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FileFilterList *flistPtr, Tcl_Obj *valuePtr,
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int isWindows);
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#endif /* _TK_FILE_FILTER */
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