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Similar changes for whline() and wvline().

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This commit is contained in:
William McBrine
2007-06-21 04:51:29 +00:00
parent 02351e0306
commit e06edc6a81
1 changed files with 19 additions and 28 deletions
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47
pdcurses/border.c
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@@ -13,7 +13,7 @@
#include <curspriv.h>
RCSID("$Id: border.c,v 1.48 2007/06/14 13:50:27 wmcbrine Exp $")
RCSID("$Id: border.c,v 1.49 2007/06/21 04:51:29 wmcbrine Exp $")
/*man-start**************************************************************
@@ -206,6 +206,7 @@ int box(WINDOW *win, chtype verch, chtype horch)
int whline(WINDOW *win, chtype ch, int n)
{
chtype *dest;
int startpos, endpos;
PDC_LOG(("whline() - called\n"));
@@ -213,27 +214,21 @@ int whline(WINDOW *win, chtype ch, int n)
if (!win || n < 1)
return ERR;
endpos = min(win->_curx + n, win->_maxx);
startpos = win->_curx;
endpos = min(win->_curx + n, win->_maxx) - 1;
dest = win->_y[win->_cury];
ch = _attr_passthru(win, ch ? ch : ACS_HLINE);
startpos = win->_curx;
for (n = startpos; n < endpos; n++)
win->_y[win->_cury][n] = ch;
for (n = startpos; n <= endpos; n++)
dest[n] = ch;
n = win->_cury;
if (win->_firstch[n] == _NO_CHANGE)
{
if (startpos < win->_firstch[n] || win->_firstch[n] == _NO_CHANGE)
win->_firstch[n] = startpos;
win->_lastch[n] = endpos - 1;
}
else
{
win->_firstch[n] = min(win->_firstch[n], startpos);
win->_lastch[n] = max(win->_lastch[n], endpos - 1);
}
if (endpos > win->_lastch[n])
win->_lastch[n] = endpos;
PDC_sync(win);
@@ -269,7 +264,7 @@ int mvwhline(WINDOW *win, int y, int x, chtype ch, int n)
int wvline(WINDOW *win, chtype ch, int n)
{
int endpos;
int endpos, x;
PDC_LOG(("wvline() - called\n"));
@@ -277,23 +272,19 @@ int wvline(WINDOW *win, chtype ch, int n)
return ERR;
endpos = min(win->_cury + n, win->_maxy);
x = win->_curx;
ch = _attr_passthru(win, ch ? ch : ACS_VLINE);
for (n = win->_cury; n < endpos; n++)
{
win->_y[n][win->_curx] = ch;
win->_y[n][x] = ch;
if (win->_firstch[n] == _NO_CHANGE)
{
win->_firstch[n] = win->_curx;
win->_lastch[n] = win->_curx;
}
else
{
win->_firstch[n] = min(win->_firstch[n], win->_curx);
win->_lastch[n] = max(win->_lastch[n], win->_curx);
}
if (x < win->_firstch[n] || win->_firstch[n] == _NO_CHANGE)
win->_firstch[n] = x;
if (x > win->_lastch[n])
win->_lastch[n] = x;
}
PDC_sync(win);