// * this is for making emacs happy: -*-Mode: C++;-*-
/****************************************************************************
- * Copyright (c) 1999 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2007,2008 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 *
****************************************************************************/
/****************************************************************************
- * Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1999 *
+ * Author: Juergen Pfeifer, 1999 *
****************************************************************************/
-#include "etip.h"
-#include "cursesw.h"
#include "internal.h"
-MODULE_ID("$Id: cursespad.cc,v 1.2 1999/09/11 23:25:54 tom Exp $")
+#include <etip.h>
+#include <cursesw.h>
-NCursesPad::NCursesPad(int lines, int cols)
+MODULE_ID("$Id: cursespad.cc,v 1.13 2008/08/04 18:59:22 tom Exp $")
+
+NCursesPad::NCursesPad(int nlines, int ncols)
: NCursesWindow(),
- viewWin((NCursesWindow*)0),
- viewSub((NCursesWindow*)0),
+ viewWin(static_cast<NCursesWindow*>(0)),
+ viewSub(static_cast<NCursesWindow*>(0)),
h_gridsize(0), v_gridsize(0),
min_row(0), min_col(0)
{
- w = ::newpad(lines,cols);
- if ((WINDOW*)0==w) {
+ w = ::newpad(nlines, ncols);
+ if (static_cast<WINDOW*>(0) == w) {
count--;
err_handler("Cannot construct window");
}
}
-int NCursesPad::driver (int key) {
+int NCursesPad::driver (int key)
+{
// Default implementation
switch(key) {
case KEY_UP:
}
-void NCursesPad::operator()(void) {
+void NCursesPad::operator()(void)
+{
NCursesWindow* W = Win();
- if ((NCursesWindow*)0 != W) {
+ if (static_cast<NCursesWindow*>(0) != W) {
int Width = W->width();
int Height = W->height();
}
-int NCursesPad::refresh() {
+int NCursesPad::refresh()
+{
int res = noutrefresh();
- if (res==OK && ((NCursesWindow*)0 != viewWin)) {
+ if (res==OK && (static_cast<NCursesWindow*>(0) != viewWin)) {
res = (viewWin->refresh());
}
return(res);
}
-int NCursesPad::noutrefresh() {
+int NCursesPad::noutrefresh()
+{
int res = OK;
NCursesWindow* W = Win();
- if ((NCursesWindow*)0 != W) {
- res = copywin(*W,min_row,min_col,
- 0,0,W->maxy(),W->maxx(),
+ if (static_cast<NCursesWindow*>(0) != W) {
+ int high = W->maxy();
+ int wide = W->maxx();
+ res = copywin(*W, min_row, min_col,
+ 0, 0, high, wide,
FALSE);
if (res==OK) {
W->syncup();
void NCursesPad::setSubWindow(NCursesWindow& sub)
{
- if ((NCursesWindow*)0 == viewWin)
+ if (static_cast<NCursesWindow*>(0) == viewWin)
err_handler("Pad has no viewport");
+ assert(viewWin != 0);
if (!viewWin->isDescendant(sub))
THROW(new NCursesException("NCursesFramePad", E_SYSTEM_ERROR));
viewSub = ⊂
}
-void NCursesFramedPad::OnOperation(int pad_req) {
+void NCursesFramedPad::OnOperation(int pad_req)
+{
NCursesWindow* W = Win();
- NCursesWindow* Win = getWindow();
+ NCursesWindow* W2 = getWindow();
- if (((NCursesWindow*)0 != W) && ((NCursesWindow*)0 != Win)) {
+ if ((static_cast<NCursesWindow*>(0) != W) && (static_cast<NCursesWindow*>(0) != W2)) {
int Width = W->width();
int Height = W->height();
int i, row, col, h_len, v_len;
if (row + v_len > Height)
row = Height - v_len;
- Win->vline(1,Width+1,Height);
- Win->attron(A_REVERSE);
+ W2->vline(1,Width+1,Height);
+ W2->attron(A_REVERSE);
if (v_len>=2) {
- Win->addch(row+1,Width+1,ACS_UARROW);
+ W2->addch(row+1,Width+1,ACS_UARROW);
for(i=2;i<v_len;i++)
- Win->addch(row+i,Width+1,' ');
- Win->addch(row+v_len,Width+1,ACS_DARROW);
+ W2->addch(row+i,Width+1,' ');
+ W2->addch(row+v_len,Width+1,ACS_DARROW);
}
else {
for(i=1;i<=v_len;i++)
- Win->addch(row+i,Width+1,' ');
+ W2->addch(row+i,Width+1,' ');
}
- Win->attroff(A_REVERSE);
+ W2->attroff(A_REVERSE);
- Win->hline(Height+1,1,Width);
- Win->attron(A_REVERSE);
+ W2->hline(Height+1,1,Width);
+ W2->attron(A_REVERSE);
if (h_len >= 2) {
- Win->addch(Height+1,col+1,ACS_LARROW);
+ W2->addch(Height+1,col+1,ACS_LARROW);
for(i=2;i<h_len;i++)
- Win->addch(Height+1,col+i,' ');
- Win->addch(Height+1,col+h_len,ACS_RARROW);
+ W2->addch(Height+1,col+i,' ');
+ W2->addch(Height+1,col+h_len,ACS_RARROW);
}
else {
for(i=1;i<=h_len;i++)
- Win->addch(Height+1,col+i,' ');
+ W2->addch(Height+1,col+i,' ');
}
- Win->attroff(A_REVERSE);
+ W2->attroff(A_REVERSE);
}
}