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32 lines
1.2 KiB
C
32 lines
1.2 KiB
C
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/*
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* Toxic -- Tox Curses Client
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*/
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/* Adds char to buffer at pos */
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void add_char_to_buf(wchar_t *buf, size_t *pos, size_t *len, wint_t ch);
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/* Deletes the character before pos */
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void del_char_buf_bck(wchar_t *buf, size_t *pos, size_t *len);
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/* Deletes the character at pos */
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void del_char_buf_frnt(wchar_t *buf, size_t *pos, size_t *len);
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/* Deletes the line from beginning to pos */
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void discard_buf(wchar_t *buf, size_t *pos, size_t *len);
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/* Deletes the line from pos to len */
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void kill_buf(wchar_t *buf, size_t *pos, size_t *len);
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/* nulls buf and sets pos and len to 0 */
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void reset_buf(wchar_t *buf, size_t *pos, size_t *len);
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/* looks for the first instance in list that begins with the last entered word in buf according to pos,
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then fills buf with the complete word. e.g. "Hello jo" would complete the buffer
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with "Hello john".
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list is a pointer to the list of strings being compared, n_items is the number of items
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in the list, and size is the size of each item in the list.
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Returns the difference between the old len and new len of buf on success, -1 if error */
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int complete_line(wchar_t *buf, size_t *pos, size_t *len, const void *list, int n_items, int size);
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