/****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2009,2011 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 *
#define CUR SP_TERMTYPE
#endif
-MODULE_ID("$Id: resizeterm.c,v 1.40 2009/07/04 18:38:49 tom Exp $")
+MODULE_ID("$Id: resizeterm.c,v 1.44 2011/09/03 18:29:11 tom Exp $")
/*
* If we're trying to be reentrant, do not want any local statics.
_nc_lock_global(curses);
for (each_screen(sp)) {
- _tracef("%s resizing: %p: %2d x %2d (%2d x %2d)", name, sp,
+ _tracef("%s resizing: %p: %2d x %2d (%2d x %2d)", name, (void *) sp,
*(ptrLines(sp)),
*(ptrCols(sp)),
screen_lines(sp), screen_columns(sp));
for (each_window(sp, wp)) {
_tracef(" window %p is %2ld x %2ld at %2ld,%2ld",
- &(wp->win),
+ (void *) &(wp->win),
(long) wp->win._maxy + 1,
(long) wp->win._maxx + 1,
(long) wp->win._begy,
NCURSES_EXPORT(bool)
NCURSES_SP_NAME(is_term_resized) (NCURSES_SP_DCLx int ToLines, int ToCols)
{
- T((T_CALLED("is_term_resized(%p, %d, %d)"), SP_PARM, ToLines, ToCols));
+ T((T_CALLED("is_term_resized(%p, %d, %d)"), (void *) SP_PARM, ToLines, ToCols));
returnCode(ToLines > 0
&& ToCols > 0
&& (ToLines != screen_lines(SP_PARM)
ripoff_t *rop = ripped_window(win);
T((T_CALLED("adjust_window(%p,%d,%d)%s depth %d/%d currently %ldx%ld at %ld,%ld"),
- win, ToLines, ToCols,
+ (void *) win, ToLines, ToCols,
(rop != 0) ? " (rip)" : "",
parent_depth(win),
child_depth(win),
* If it is a ripped-off window at the bottom of the screen, simply
* move it to the same relative position.
*/
- win->_begy = ToLines - ripped_bottom(win) - 0 - win->_yoffset;
+ win->_begy = (NCURSES_SIZE_T) (ToLines - ripped_bottom(win) - 0 - win->_yoffset);
if (rop->hook == _nc_slk_initialize)
_nc_format_slks(
#if NCURSES_SP_FUNCS
- _nc_screen_of(win),
+ _nc_screen_of(win),
#endif
- ToCols);
+ ToCols);
} else if (win->_begy >= bottom) {
/*
* If it is below the bottom of the new screen, move up by the same
* amount that the screen shrank.
*/
- win->_begy += (ToLines - CurLines);
+ win->_begy = (NCURSES_SIZE_T) (win->_begy + (ToLines - CurLines));
} else {
if (myLines == (CurLines - stolen)
&& ToLines != CurLines) {
int depth = 0;
WINDOWLIST *wp;
- T((T_CALLED("decrease_size(%p, %d, %d)"), SP_PARM, ToLines, ToCols));
+ T((T_CALLED("decrease_size(%p, %d, %d)"), (void *) SP_PARM, ToLines, ToCols));
do {
found = FALSE;
int depth = 0;
WINDOWLIST *wp;
- T((T_CALLED("increase_size(%p, %d, %d)"), SP_PARM, ToLines, ToCols));
+ T((T_CALLED("increase_size(%p, %d, %d)"), (void *) SP_PARM, ToLines, ToCols));
do {
found = FALSE;
int was_stolen;
T((T_CALLED("resize_term(%p,%d,%d) old(%d,%d)"),
- SP_PARM, ToLines, ToCols,
- SP_PARM == 0 ? -1 : screen_lines(SP_PARM),
- SP_PARM == 0 ? -1 : screen_columns(SP_PARM)));
+ (void *) SP_PARM, ToLines, ToCols,
+ (SP_PARM == 0) ? -1 : screen_lines(SP_PARM),
+ (SP_PARM == 0) ? -1 : screen_columns(SP_PARM)));
if (SP_PARM == 0) {
returnCode(ERR);
}
- _nc_lock_global(curses);
+ _nc_nonsp_lock_global(curses);
was_stolen = (screen_lines(SP_PARM) - SP_PARM->_lines_avail);
if (NCURSES_SP_NAME(is_term_resized) (NCURSES_SP_ARGx ToLines, ToCols)) {
}
#endif
if (ToLines > screen_lines(SP_PARM)) {
- increase_size(NCURSES_SP_ARGx
- myLines = ToLines, myCols, was_stolen EXTRA_ARGS);
+ result = increase_size(NCURSES_SP_ARGx
+ myLines = ToLines,
+ myCols,
+ was_stolen EXTRA_ARGS);
CurLines = myLines;
CurCols = myCols;
}
- if (ToCols > screen_columns(SP_PARM)) {
- increase_size(NCURSES_SP_ARGx
- myLines, myCols = ToCols, was_stolen EXTRA_ARGS);
+ if ((result == OK)
+ && (ToCols > screen_columns(SP_PARM))) {
+ result = increase_size(NCURSES_SP_ARGx
+ myLines,
+ myCols = ToCols,
+ was_stolen EXTRA_ARGS);
CurLines = myLines;
CurCols = myCols;
}
- if (ToLines < myLines ||
- ToCols < myCols) {
- decrease_size(NCURSES_SP_ARGx ToLines, ToCols, was_stolen EXTRA_ARGS);
+ if ((result == OK)
+ && (ToLines < myLines ||
+ ToCols < myCols)) {
+ result = decrease_size(NCURSES_SP_ARGx
+ ToLines,
+ ToCols,
+ was_stolen EXTRA_ARGS);
}
- screen_lines(SP_PARM) = ToLines;
- screen_columns(SP_PARM) = ToCols;
+ if (result == OK) {
+ screen_lines(SP_PARM) = (NCURSES_SIZE_T) ToLines;
+ screen_columns(SP_PARM) = (NCURSES_SIZE_T) ToCols;
#ifdef USE_TERM_DRIVER
- CallDriver_2(SP_PARM, setsize, ToLines, ToCols);
+ CallDriver_2(SP_PARM, setsize, ToLines, ToCols);
#else
- lines = ToLines;
- columns = ToCols;
+ lines = (NCURSES_SIZE_T) ToLines;
+ columns = (NCURSES_SIZE_T) ToCols;
#endif
- SP_PARM->_lines_avail = ToLines - was_stolen;
+ SP_PARM->_lines_avail = (NCURSES_SIZE_T) (ToLines - was_stolen);
- if (SP_PARM->oldhash) {
- FreeAndNull(SP_PARM->oldhash);
- }
- if (SP_PARM->newhash) {
- FreeAndNull(SP_PARM->newhash);
- }
+ if (SP_PARM->oldhash) {
+ FreeAndNull(SP_PARM->oldhash);
+ }
+ if (SP_PARM->newhash) {
+ FreeAndNull(SP_PARM->newhash);
+ }
#ifdef TRACE
- if (USE_TRACEF(TRACE_UPDATE)) {
- SET_LINES(ToLines - was_stolen);
- SET_COLS(ToCols);
- show_window_sizes("after");
- _nc_unlock_global(tracef);
- }
+ if (USE_TRACEF(TRACE_UPDATE)) {
+ SET_LINES(ToLines - was_stolen);
+ SET_COLS(ToCols);
+ show_window_sizes("after");
+ _nc_unlock_global(tracef);
+ }
#endif
+ }
}
- /*
- * Always update LINES, to allow for call from lib_doupdate.c which
- * needs to have the count adjusted by the stolen (ripped off) lines.
- */
- SET_LINES(ToLines - was_stolen);
- SET_COLS(ToCols);
+ if (result == OK) {
+ /*
+ * Always update LINES, to allow for call from lib_doupdate.c which
+ * needs to have the count adjusted by the stolen (ripped off) lines.
+ */
+ SET_LINES(ToLines - was_stolen);
+ SET_COLS(ToCols);
+ }
- _nc_unlock_global(curses);
+ _nc_nonsp_unlock_global(curses);
returnCode(result);
}
resize_term(int ToLines, int ToCols)
{
int res = ERR;
- _nc_lock_global(curses);
+ _nc_sp_lock_global(curses);
res = NCURSES_SP_NAME(resize_term) (CURRENT_SCREEN, ToLines, ToCols);
- _nc_unlock_global(curses);
+ _nc_sp_unlock_global(curses);
return (res);
}
#endif
int result = ERR;
T((T_CALLED("resizeterm(%p, %d,%d) old(%d,%d)"),
- SP_PARM, ToLines, ToCols,
- SP_PARM == 0 ? -1 : screen_lines(SP_PARM), screen_columns(SP_PARM)));
+ (void *) SP_PARM, ToLines, ToCols,
+ (SP_PARM == 0) ? -1 : screen_lines(SP_PARM),
+ (SP_PARM == 0) ? -1 : screen_columns(SP_PARM)));
if (SP_PARM != 0) {
result = OK;