diff options
Diffstat (limited to 'c++/cursespad.cc')
| -rw-r--r-- | c++/cursespad.cc | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/c++/cursespad.cc b/c++/cursespad.cc index 6065923bdf8c..010e51a16a5e 100644 --- a/c++/cursespad.cc +++ b/c++/cursespad.cc @@ -1,6 +1,6 @@ // * this is for making emacs happy: -*-Mode: C++;-*- /**************************************************************************** - * Copyright 2020 Thomas E. Dickey * + * Copyright 2020-2024,2025 Thomas E. Dickey * * Copyright 1999-2012,2013 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * @@ -36,17 +36,17 @@ #include <cursesw.h> -MODULE_ID("$Id: cursespad.cc,v 1.18 2020/02/02 23:34:34 tom Exp $") +MODULE_ID("$Id: cursespad.cc,v 1.20 2025/01/25 21:21:05 tom Exp $") NCursesPad::NCursesPad(int nlines, int ncols) : NCursesWindow(), - viewWin(static_cast<NCursesWindow*>(0)), - viewSub(static_cast<NCursesWindow*>(0)), + viewWin(static_cast<NCursesWindow*>(NULL)), + viewSub(static_cast<NCursesWindow*>(NULL)), h_gridsize(0), v_gridsize(0), min_row(0), min_col(0) { w = ::newpad(nlines, ncols); - if (static_cast<WINDOW*>(0) == w) { + if (static_cast<WINDOW*>(NULL) == w) { count--; err_handler("Cannot construct window"); } @@ -85,7 +85,7 @@ void NCursesPad::operator()(void) { NCursesWindow* W = Win(); - if (static_cast<NCursesWindow*>(0) != W) { + if (static_cast<NCursesWindow*>(NULL) != W) { int Width = W->width(); int Height = W->height(); @@ -170,7 +170,7 @@ void NCursesPad::operator()(void) int NCursesPad::refresh() { int res = noutrefresh(); - if (res==OK && (static_cast<NCursesWindow*>(0) != viewWin)) { + if (res==OK && (static_cast<NCursesWindow*>(NULL) != viewWin)) { res = (viewWin->refresh()); } return(res); @@ -180,7 +180,7 @@ int NCursesPad::noutrefresh() { int res = OK; NCursesWindow* W = Win(); - if (static_cast<NCursesWindow*>(0) != W) { + if (static_cast<NCursesWindow*>(NULL) != W) { int high = W->maxy(); int wide = W->maxx(); res = copywin(*W, min_row, min_col, @@ -210,9 +210,9 @@ void NCursesPad::setWindow(NCursesWindow& view, void NCursesPad::setSubWindow(NCursesWindow& sub) { - if (static_cast<NCursesWindow*>(0) == viewWin) + if (static_cast<NCursesWindow*>(NULL) == viewWin) err_handler("Pad has no viewport"); - assert(viewWin != 0); + assert(viewWin != NULL); if (!viewWin->isDescendant(sub)) THROW(new NCursesException("NCursesFramePad", E_SYSTEM_ERROR)); viewSub = ⊂ @@ -221,10 +221,10 @@ void NCursesPad::setSubWindow(NCursesWindow& sub) void NCursesFramedPad::OnOperation(int pad_req) { (void) pad_req; - NCursesWindow* W = Win(); + const NCursesWindow* W = Win(); NCursesWindow* W2 = getWindow(); - if ((static_cast<NCursesWindow*>(0) != W) && (static_cast<NCursesWindow*>(0) != W2)) { + if ((static_cast<NCursesWindow*>(NULL) != W) && (static_cast<NCursesWindow*>(NULL) != W2)) { int Width = W->width(); int Height = W->height(); int i, row, col, h_len, v_len; |