Natural Tiny Shell (NT-Shell) library is a tiny shell library for a small embedded system. The interface is really simple. You should only know ntshell_execute in ntshell.h. So you can port it to any embedded system easily. Please enjoy your small embedded system with it. :)
Dependents: NaturalTinyShell_TestProgram
Diff: text_editor.h
- Revision:
- 0:7147d6024de8
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/text_editor.h Sun May 22 02:51:35 2011 +0000 @@ -0,0 +1,64 @@ +/** + * @file text_editor.h + * @author Shinichiro Nakamura + * @brief NT-Shell用テキストエディタモジュールの定義。 + * @details + * 文字列の編集を論理的に扱うためのモジュール。 + * このモジュールはビューに関して一切感知しない。 + */ + +/* + * =============================================================== + * Natural Tiny Shell (NT-Shell) + * Version 0.0.6 + * =============================================================== + * Copyright (c) 2010-2011 Shinichiro Nakamura + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * =============================================================== + */ + +#ifndef _TEXT_EDITOR_H_ +#define _TEXT_EDITOR_H_ + +#define TEXTEDITOR_MAXLEN 64 + +typedef struct { + char buffer[TEXTEDITOR_MAXLEN]; + int pos; + int len; +} text_editor_t; + +void text_editor_init(text_editor_t *p); +int text_editor_insert(text_editor_t *p, char c); +int text_editor_backspace(text_editor_t *p); +int text_editor_cursor_get_position(text_editor_t *p); +int text_editor_cursor_head(text_editor_t *p); +int text_editor_cursor_tail(text_editor_t *p); +int text_editor_cursor_left(text_editor_t *p); +int text_editor_cursor_right(text_editor_t *p); +int text_editor_set_text(text_editor_t *p, char *buf); +int text_editor_get_text(text_editor_t *p, char *buf, int siz); +void text_editor_clear(text_editor_t *p); + +#endif +