22 lines
835 B
C
22 lines
835 B
C
#ifndef LINE_ED_REFRESH_H_
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#define LINE_ED_REFRESH_H_
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struct line_ed;
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struct refresh_state {
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/* cursor position before the update was performed (excluding the prompt) */
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unsigned int r_prev_cursor_x, r_prev_cursor_y;
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/* when a backspace results in two separate lines being combined,
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* this property contains the length of the first of the two combined
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* lines BEFORE the concotenation was performed */
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unsigned int r_prev_line_len;
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};
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extern void print_text(struct line_ed *ed, unsigned int x, unsigned int y, const char *s);
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extern void print_buffer(struct line_ed *ed);
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extern void put_refresh(struct line_ed *ed, struct refresh_state *state);
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extern void backspace_nl_refresh(struct line_ed *ed, struct refresh_state *state);
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extern void backspace_simple_refresh(struct line_ed *ed, struct refresh_state *state);
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#endif
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