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Diffstat (limited to 'contrib/ncurses/ncurses/base/wresize.c')
-rw-r--r--contrib/ncurses/ncurses/base/wresize.c33
1 files changed, 20 insertions, 13 deletions
diff --git a/contrib/ncurses/ncurses/base/wresize.c b/contrib/ncurses/ncurses/base/wresize.c
index f46085a..9a6ea50 100644
--- a/contrib/ncurses/ncurses/base/wresize.c
+++ b/contrib/ncurses/ncurses/base/wresize.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2009,2010 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 *
@@ -27,12 +27,13 @@
****************************************************************************/
/****************************************************************************
- * Author: Thomas E. Dickey 1996-2002 *
+ * Author: Thomas E. Dickey 1996-on *
+ * and: Juergen Pfeifer *
****************************************************************************/
#include <curses.priv.h>
-MODULE_ID("$Id: wresize.c,v 1.29 2008/06/07 13:59:01 tom Exp $")
+MODULE_ID("$Id: wresize.c,v 1.34 2010/06/05 22:36:26 tom Exp $")
static int
cleanup_lines(struct ldat *data, int length)
@@ -53,10 +54,13 @@ repair_subwindows(WINDOW *cmp)
WINDOWLIST *wp;
struct ldat *pline = cmp->_line;
int row;
+#ifdef USE_SP_WINDOWLIST
+ SCREEN *sp = _nc_screen_of(cmp);
+#endif
_nc_lock_global(curses);
- for (each_window(wp)) {
+ for (each_window(SP_PARM, wp)) {
WINDOW *tst = &(wp->win);
if (tst->_parent == cmp) {
@@ -67,9 +71,9 @@ repair_subwindows(WINDOW *cmp)
tst->_parx = cmp->_maxx;
if (tst->_maxy + tst->_pary > cmp->_maxy)
- tst->_maxy = cmp->_maxy - tst->_pary;
+ tst->_maxy = (NCURSES_SIZE_T) (cmp->_maxy - tst->_pary);
if (tst->_maxx + tst->_parx > cmp->_maxx)
- tst->_maxx = cmp->_maxx - tst->_parx;
+ tst->_maxx = (NCURSES_SIZE_T) (cmp->_maxx - tst->_parx);
for (row = 0; row <= tst->_maxy; ++row) {
tst->_line[row].text = &pline[tst->_pary + row].text[tst->_parx];
@@ -93,7 +97,7 @@ wresize(WINDOW *win, int ToLines, int ToCols)
struct ldat *new_lines = 0;
#ifdef TRACE
- T((T_CALLED("wresize(%p,%d,%d)"), win, ToLines, ToCols));
+ T((T_CALLED("wresize(%p,%d,%d)"), (void *) win, ToLines, ToCols));
if (win) {
TR(TRACE_UPDATE, ("...beg (%ld, %ld), max(%ld,%ld), reg(%ld,%ld)",
(long) win->_begy, (long) win->_begx,
@@ -153,7 +157,8 @@ wresize(WINDOW *win, int ToLines, int ToCols)
if (!(win->_flags & _SUBWIN)) {
if (row <= size_y) {
if (ToCols != size_x) {
- if ((s = typeMalloc(NCURSES_CH_T, ToCols + 1)) == 0)
+ s = typeMalloc(NCURSES_CH_T, (unsigned) ToCols + 1);
+ if (s == 0)
returnCode(cleanup_lines(new_lines, row));
for (col = 0; col <= ToCols; ++col) {
s[col] = (col <= size_x
@@ -164,12 +169,14 @@ wresize(WINDOW *win, int ToLines, int ToCols)
s = win->_line[row].text;
}
} else {
- if ((s = typeMalloc(NCURSES_CH_T, ToCols + 1)) == 0)
+ s = typeMalloc(NCURSES_CH_T, (unsigned) ToCols + 1);
+ if (s == 0)
returnCode(cleanup_lines(new_lines, row));
for (col = 0; col <= ToCols; ++col)
s[col] = win->_nc_bkgd;
}
} else {
+ assert(pline != 0);
s = &pline[win->_pary + row].text[win->_parx];
}
@@ -181,11 +188,11 @@ wresize(WINDOW *win, int ToLines, int ToCols)
if ((ToCols != size_x) || (row > size_y)) {
if (end >= begin) { /* growing */
if (new_lines[row].firstchar < begin)
- new_lines[row].firstchar = begin;
+ new_lines[row].firstchar = (NCURSES_SIZE_T) begin;
} else { /* shrinking */
new_lines[row].firstchar = 0;
}
- new_lines[row].lastchar = ToCols;
+ new_lines[row].lastchar = (NCURSES_SIZE_T) ToCols;
}
new_lines[row].text = s;
}
@@ -212,8 +219,8 @@ wresize(WINDOW *win, int ToLines, int ToCols)
* Finally, adjust the parameters showing screen size and cursor
* position:
*/
- win->_maxx = ToCols;
- win->_maxy = ToLines;
+ win->_maxx = (NCURSES_SIZE_T) ToCols;
+ win->_maxy = (NCURSES_SIZE_T) ToLines;
if (win->_regtop > win->_maxy)
win->_regtop = win->_maxy;
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