80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
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//
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// Copyright(C) 2005-2014 Simon Howard
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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//
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// Routines for selecting files, and the txt_fileselect_t widget.
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//
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#ifndef TXT_FILESELECT_H
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#define TXT_FILESELECT_H
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/**
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* @file txt_fileselect.h
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*
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* File selection widget.
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*/
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/**
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* File selection widget.
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*
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* A file selection widget resembles an input box (@ref txt_inputbox_t)
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* but opens a file selector dialog box when clicked.
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*/
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typedef struct txt_fileselect_s txt_fileselect_t;
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/**
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* Returns non-zero if a native file selector is available on this
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* platform.
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*/
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int TXT_CanSelectFiles(void);
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/**
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* Open a native file selector to select a file.
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*
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* @param prompt Pointer to a string containing a prompt to display
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* in the window.
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* @param extensions NULL-terminated list of filename extensions for
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* files that can be selected, or @ref TXT_DIRECTORY
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* to select directories.
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*/
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char *TXT_SelectFile(char *prompt, char **extensions);
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/**
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* Create a new txt_fileselect_t widget.
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*
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* @param variable Pointer to a char * variable in which the selected
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* file should be stored.
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* @param size Width of the file selector widget in characters.
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* @param prompt Pointer to a string containing a prompt to display
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* in the file selection window.
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* @param extensions NULL-terminated list of filename extensions that
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* can be used for this widget, or @ref TXT_DIRECTORY
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* to select directories.
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*/
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txt_fileselect_t *TXT_NewFileSelector(char **variable, int size,
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char *prompt, char **extensions);
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/**
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* Special value to use for 'extensions' that selects a directory
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* instead of a file.
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*/
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extern char *TXT_DIRECTORY[];
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#endif /* #ifndef TXT_FILESELECT_H */
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