backend/ndk/pad.cpp

/* pad.cc
 * This file is part of ncursesxx library
 * Copyright (c) 2003,2004 by Stanislav Ievlev
 *
 * This file is covered by the GNU Library General Public License,
 * which should be included with libncursesxx as the file COPYING.
 */
#include <ndk++/pad.hh>

#include <ndk++/window.hh>

#include <stdexcept>

using ndk::pad;

pad::pad ()
  : pad_ (newpad (1, 1), delwin)
{
  if (!pad_)
    throw std::runtime_error ("newpad failed");
  keypad (win (), TRUE);      /* initialize advanced keycodes for this window */
}

pad::~pad ()
{
}

void
pad::resize (int w, int h)
{
  return_unless (wresize (win (), h, w) == OK);
}

int
pad::width () const
{
  int x, y;

  getmaxyx (win (), y, x);
  return x;
}

int
pad::height () const
{
  int x, y;

  getmaxyx (win (), y, x);
  return y;
}

void
pad::draw (window &viewport, int x, int y)
{
  return_unless (copywin (win (), viewport.win (), y, x, 1, 1,
                          viewport.height () - 2, viewport.width () - 2, FALSE) == OK);
}
Revision:	1.1
Committed:	Tue Oct 19 09:45:09 2010 UTC (13 years, 8 months ago) by sf-pippijn
Branch:	MAIN
Log Message:	- use wchar_t for single characters (glyphs and line drawing) - merge ncurses and ndk wrappers - simplify colour caching
#	Content
1	/* pad.cc
2	* This file is part of ncursesxx library
3	* Copyright (c) 2003,2004 by Stanislav Ievlev
4	*
5	* This file is covered by the GNU Library General Public License,
6	* which should be included with libncursesxx as the file COPYING.
7	*/
8	#include <ndk++/pad.hh>
9
10	#include <ndk++/window.hh>
11
12	#include <stdexcept>
13
14	using ndk::pad;
15
16	pad::pad ()
17	: pad_ (newpad (1, 1), delwin)
18	{
19	if (!pad_)
20	throw std::runtime_error ("newpad failed");
21	keypad (win (), TRUE); /* initialize advanced keycodes for this window */
22	}
23
24	pad::~pad ()
25	{
26	}
27
28	void
29	pad::resize (int w, int h)
30	{
31	return_unless (wresize (win (), h, w) == OK);
32	}
33
34	int
35	pad::width () const
36	{
37	int x, y;
38
39	getmaxyx (win (), y, x);
40	return x;
41	}
42
43	int
44	pad::height () const
45	{
46	int x, y;
47
48	getmaxyx (win (), y, x);
49	return y;
50	}
51
52	void
53	pad::draw (window &viewport, int x, int y)
54	{
55	return_unless (copywin (win (), viewport.win (), y, x, 1, 1,
56	viewport.height () - 2, viewport.width () - 2, FALSE) == OK);
57	}