29 lines
651 B
C
Executable file
29 lines
651 B
C
Executable file
#include <curses.h>
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#include "curspriv.h"
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/* Wdelch() deletes the character at the window cursor, and the
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characters to the right of it are shifted left, inserting a
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space at the last position of the line.
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*/
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int wdelch(win)
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WINDOW *win;
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{
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int *temp1;
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int *temp2;
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int *end;
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int y = win->_cury;
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int x = win->_curx;
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int maxx = win->_maxx;
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end = &win->_line[y][maxx];
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temp1 = &win->_line[y][x];
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temp2 = temp1 + 1;
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while (temp1 < end) *temp1++ = *temp2++;
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*temp1 = ' ' | (win->_attrs & ATR_MSK);
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win->_maxchng[y] = maxx;
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if (win->_minchng[y] == _NO_CHANGE || win->_minchng[y] > x)
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win->_minchng[y] = x;
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return(OK);
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}
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