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Diffstat (limited to 'ncurses/base/lib_refresh.c')
-rw-r--r--ncurses/base/lib_refresh.c69
1 files changed, 30 insertions, 39 deletions
diff --git a/ncurses/base/lib_refresh.c b/ncurses/base/lib_refresh.c
index 8c02086a707d..2a9cafb7b0ad 100644
--- a/ncurses/base/lib_refresh.c
+++ b/ncurses/base/lib_refresh.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
@@ -30,7 +30,6 @@
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
* and: Thomas E. Dickey 1996-on *
- * and: Juergen Pfeifer *
****************************************************************************/
/*
@@ -42,27 +41,24 @@
#include <curses.priv.h>
-MODULE_ID("$Id: lib_refresh.c,v 1.44 2010/12/19 01:22:58 tom Exp $")
+MODULE_ID("$Id: lib_refresh.c,v 1.41 2007/09/29 20:39:34 tom Exp $")
NCURSES_EXPORT(int)
wrefresh(WINDOW *win)
{
int code;
-#if NCURSES_SP_FUNCS
- SCREEN *SP_PARM = _nc_screen_of(win);
-#endif
- T((T_CALLED("wrefresh(%p)"), (void *) win));
+ T((T_CALLED("wrefresh(%p)"), win));
if (win == 0) {
code = ERR;
- } else if (win == CurScreen(SP_PARM)) {
- CurScreen(SP_PARM)->_clear = TRUE;
- code = NCURSES_SP_NAME(doupdate) (NCURSES_SP_ARG);
+ } else if (win == curscr) {
+ curscr->_clear = TRUE;
+ code = doupdate();
} else if ((code = wnoutrefresh(win)) == OK) {
if (win->_clear)
- NewScreen(SP_PARM)->_clear = TRUE;
- code = NCURSES_SP_NAME(doupdate) (NCURSES_SP_ARG);
+ newscr->_clear = TRUE;
+ code = doupdate();
/*
* Reset the clearok() flag in case it was set for the special
* case in hardscroll.c (if we don't reset it here, we'll get 2
@@ -77,19 +73,16 @@ wrefresh(WINDOW *win)
NCURSES_EXPORT(int)
wnoutrefresh(WINDOW *win)
{
- int limit_x;
- int src_row, src_col;
- int begx;
- int begy;
- int dst_row, dst_col;
+ NCURSES_SIZE_T limit_x;
+ NCURSES_SIZE_T src_row, src_col;
+ NCURSES_SIZE_T begx;
+ NCURSES_SIZE_T begy;
+ NCURSES_SIZE_T dst_row, dst_col;
#if USE_SCROLL_HINTS
bool wide;
#endif
-#if NCURSES_SP_FUNCS
- SCREEN *SP_PARM = _nc_screen_of(win);
-#endif
- T((T_CALLED("wnoutrefresh(%p)"), (void *) win));
+ T((T_CALLED("wnoutrefresh(%p)"), win));
#ifdef TRACE
if (USE_TRACEF(TRACE_UPDATE)) {
_tracedump("...win", win);
@@ -108,8 +101,8 @@ wnoutrefresh(WINDOW *win)
begx = win->_begx;
begy = win->_begy;
- NewScreen(SP_PARM)->_nc_bkgd = win->_nc_bkgd;
- WINDOW_ATTRS(NewScreen(SP_PARM)) = WINDOW_ATTRS(win);
+ newscr->_nc_bkgd = win->_nc_bkgd;
+ WINDOW_ATTRS(newscr) = WINDOW_ATTRS(win);
/* merge in change information from all subwindows of this window */
wsyncdown(win);
@@ -129,7 +122,7 @@ wnoutrefresh(WINDOW *win)
* windows). Note that changing this formula will not break any code,
* merely change the costs of various update cases.
*/
- wide = (begx <= 1 && win->_maxx >= (NewScreen(SP_PARM)->_maxx - 1));
+ wide = (begx <= 1 && win->_maxx >= (newscr->_maxx - 1));
#endif
win->_flags &= ~_HASMOVED;
@@ -144,14 +137,14 @@ wnoutrefresh(WINDOW *win)
/* limit(dst_col) */
limit_x = win->_maxx;
/* limit(src_col) */
- if (limit_x > NewScreen(SP_PARM)->_maxx - begx)
- limit_x = NewScreen(SP_PARM)->_maxx - begx;
+ if (limit_x > newscr->_maxx - begx)
+ limit_x = newscr->_maxx - begx;
for (src_row = 0, dst_row = begy + win->_yoffset;
- src_row <= win->_maxy && dst_row <= NewScreen(SP_PARM)->_maxy;
+ src_row <= win->_maxy && dst_row <= newscr->_maxy;
src_row++, dst_row++) {
- struct ldat *nline = &(NewScreen(SP_PARM)->_line[dst_row]);
- struct ldat *oline = &win->_line[src_row];
+ register struct ldat *nline = &newscr->_line[dst_row];
+ register struct ldat *oline = &win->_line[src_row];
if (oline->firstchar != _NOCHANGE) {
int last_src = oline->lastchar;
@@ -163,7 +156,7 @@ wnoutrefresh(WINDOW *win)
dst_col = src_col + begx;
if_WIDEC({
- int j;
+ register int j;
/*
* Ensure that we will copy complete multi-column characters
@@ -204,7 +197,7 @@ wnoutrefresh(WINDOW *win)
: win->_maxx);
int fix_left = dst_col;
int fix_right = last_dst;
- int j;
+ register int j;
/*
* Check for boundary cases where we may overwrite part of a
@@ -232,8 +225,7 @@ wnoutrefresh(WINDOW *win)
* this character. Find the end of the character.
*/
++j;
- while (j <= NewScreen(SP_PARM)->_maxx &&
- isWidecExt(nline->text[j])) {
+ while (j <= newscr->_maxx && isWidecExt(nline->text[j])) {
fix_right = j++;
}
}
@@ -277,19 +269,18 @@ wnoutrefresh(WINDOW *win)
if (win->_clear) {
win->_clear = FALSE;
- NewScreen(SP_PARM)->_clear = TRUE;
+ newscr->_clear = TRUE;
}
if (!win->_leaveok) {
- NewScreen(SP_PARM)->_cury = (NCURSES_SIZE_T) (win->_cury +
- win->_begy + win->_yoffset);
- NewScreen(SP_PARM)->_curx = (NCURSES_SIZE_T) (win->_curx + win->_begx);
+ newscr->_cury = win->_cury + win->_begy + win->_yoffset;
+ newscr->_curx = win->_curx + win->_begx;
}
- NewScreen(SP_PARM)->_leaveok = win->_leaveok;
+ newscr->_leaveok = win->_leaveok;
#ifdef TRACE
if (USE_TRACEF(TRACE_UPDATE)) {
- _tracedump("newscr", NewScreen(SP_PARM));
+ _tracedump("newscr", newscr);
_nc_unlock_global(tracef);
}
#endif /* TRACE */