50 lines
923 B
C
50 lines
923 B
C
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/* This work is copyrighted. See COPYRIGHT.OLD & COPYRIGHT.NEW for *
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* details. If they are missing then this copy is in violation of *
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* the copyright conditions. */
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/*
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** lib_insertln.c
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**
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** The routine winsertln().
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**
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*/
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#include "curses.priv.h"
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#include <nterm.h>
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int winsertln(WINDOW *win)
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{
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chtype *temp, *end;
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int y, touched = 0;
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T(("winsertln(%x) called", win));
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temp = win->_line[win->_regbottom];
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if (win->_idlok && (insert_line != NULL)) {
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putp(insert_line);
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touched = 1;
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}
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if (!touched) {
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win->_firstchar[win->_cury] = 0;
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win->_lastchar[win->_cury] = win->_maxx;
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}
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for (y = win->_regbottom; y > win->_cury; y--) {
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win->_line[y] = win->_line[y-1];
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if (!touched) {
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win->_firstchar[y] = 0;
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win->_lastchar[y] = win->_maxx;
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}
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}
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win->_line[win->_cury] = temp;
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for (end = &temp[win->_maxx]; temp <= end; temp++)
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*temp = ' ' | win->_attrs;
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return OK;
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}
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