backend/ndk/pen.cpp

#include "live.h"

#include <ndk++/pen.hh>

#include <ndk++/color.hh>
#include <ndk++/pad.hh>
#include <ndk++/window.hh>


static bool
is_bold (WINDOW *win)
{
  short pair;
  attr_t attrs;

  wattr_get (win, &attrs, &pair, NULL);

  return attrs & WA_BOLD;
}


using ndk::pen;

void
pen::write (WINDOW *win, char const *str, int len)
{
#if LIVE
  waddnstr (win, str, len);
#endif
}

void
pen::write (WINDOW *win, std::string const &str)
{
  write (win, str.data (), str.length ());
}

void
pen::write (WINDOW *win, wchar_t wc)
{
#if LIVE
  waddnwstr (win, &wc, 1);
#endif
}

void
pen::write (WINDOW *win, color c, wchar_t wc)
{
#if LIVE
  cchar_t ch = { c.attr (), { wc } };
  wadd_wch (win, &ch);
#endif
}

wchar_t const &pen::ltitle   (bool bold) { static wchar_t const s[2] = { L'┤', L'╣' }; return s[bold]; }
wchar_t const &pen::rtitle   (bool bold) { static wchar_t const s[2] = { L'├', L'╠' }; return s[bold]; }
wchar_t const &pen::ulcorner (bool bold) { static wchar_t const s[2] = { L'┌', L'╔' }; return s[bold]; }
wchar_t const &pen::llcorner (bool bold) { static wchar_t const s[2] = { L'└', L'╚' }; return s[bold]; }
wchar_t const &pen::urcorner (bool bold) { static wchar_t const s[2] = { L'┐', L'╗' }; return s[bold]; }
wchar_t const &pen::lrcorner (bool bold) { static wchar_t const s[2] = { L'┘', L'╝' }; return s[bold]; }
wchar_t const &pen::h_line   (bool bold) { static wchar_t const s[2] = { L'─', L'═' }; return s[bold]; }
wchar_t const &pen::v_line   (bool bold) { static wchar_t const s[2] = { L'│', L'║' }; return s[bold]; }

pen::pen (window &win)
: win_ (win.win ())
{
}

pen::pen (pad &pad)
: win_ (pad.win ())
{
}

bool
pen::move (int x, int y)
{
  return_val_unless (wmove (win_, y, x) == OK, false);
  return true;
}

void
pen::commit ()
{
  return_unless (wnoutrefresh (win_) == OK);
}

int
pen::x () const
{
  return getcurx (win_);
}

int
pen::y () const
{
  return getcury (win_);
}

#if 0
int
pen::width () const
{
  return getmaxx (win_);
}

int
pen::height () const
{
  return getmaxy (win_);
}
#endif

void
pen::clear ()
{
  return_unless (werase (win_) == OK);
}

void
pen::fill (color col)
{
  return_unless (wbkgd (win_, COLOR_PAIR (col.num ())) == OK);
}

void
pen::set_color (color c)
{
  /* what should I use here: wattrset or wattr_set */
  return_unless (wattr_set (win_, c.attr (), c.num (), 0) == OK);
}

void
pen::frame ()
{
  return_unless (move (0, 0));

  bool const bold = is_bold (win_);

  int maxx, maxy;
  getmaxyx (win_, maxy, maxx);

  return_unless (maxx > 1 && maxy > 1);

  write (ulcorner (bold));
  for (int i = 1; i < maxx - 1; i++)
    write (h_line (bold));
  write (urcorner (bold));

  for (int i = 1; i < maxy; i++)
    {
      write (v_line (bold));
      return_unless (move (0, i));
    }

  write (llcorner (bold));
  for (int i = 1; i < maxx - 1; i++)
    write (h_line (bold));
  write (lrcorner (bold));

  for (int i = 1; i < maxy - 1; i++)
    {
      return_unless (move (maxx - 1, i));
      write (v_line (bold));
    }
}

void
pen::title (std::string const &title)
{
  bool const bold = is_bold (win_);

  return_unless (move (2, 0));
  write (ltitle (bold));
  write (title);
  write (rtitle (bold));
}

void
pen::write (std::string const &str)
{
  write (win_, str);
}

void
pen::write (wchar_t wc)
{
  write (win_, wc);
}

void
pen::write (color c, wchar_t wc)
{
  write (win_, c, wc);
}
Revision:	1.3
Committed:	Wed Oct 20 08:33:42 2010 UTC (16 years ago) by sf-pippijn
Branch:	MAIN
Changes since 1.2:	+11 -10 lines
Log Message:	2 glyphs / map space
#	User	Rev	Content
1	sf-pippijn	1.1	#include "live.h"
2
3			#include <ndk++/pen.hh>
4
5			#include <ndk++/color.hh>
6			#include <ndk++/pad.hh>
7			#include <ndk++/window.hh>
8
9
10			static bool
11			is_bold (WINDOW *win)
12			{
13			short pair;
14			attr_t attrs;
15
16			wattr_get (win, &attrs, &pair, NULL);
17
18			return attrs & WA_BOLD;
19			}
20
21
22			using ndk::pen;
23
24			void
25			pen::write (WINDOW win, char const str, int len)
26			{
27			#if LIVE
28			waddnstr (win, str, len);
29			#endif
30			}
31
32			void
33			pen::write (WINDOW *win, std::string const &str)
34			{
35			write (win, str.data (), str.length ());
36			}
37
38			void
39	sf-pippijn	1.3	pen::write (WINDOW *win, wchar_t wc)
40	sf-pippijn	1.1	{
41			#if LIVE
42	sf-pippijn	1.3	waddnwstr (win, &wc, 1);
43	sf-pippijn	1.1	#endif
44			}
45
46			void
47	sf-pippijn	1.3	pen::write (WINDOW *win, color c, wchar_t wc)
48	sf-pippijn	1.1	{
49			#if LIVE
50	sf-pippijn	1.3	cchar_t ch = { c.attr (), { wc } };
51			wadd_wch (win, &ch);
52	sf-pippijn	1.1	#endif
53			}
54
55			wchar_t const &pen::ltitle (bool bold) { static wchar_t const s[2] = { L'┤', L'╣' }; return s[bold]; }
56			wchar_t const &pen::rtitle (bool bold) { static wchar_t const s[2] = { L'├', L'╠' }; return s[bold]; }
57			wchar_t const &pen::ulcorner (bool bold) { static wchar_t const s[2] = { L'┌', L'╔' }; return s[bold]; }
58			wchar_t const &pen::llcorner (bool bold) { static wchar_t const s[2] = { L'└', L'╚' }; return s[bold]; }
59			wchar_t const &pen::urcorner (bool bold) { static wchar_t const s[2] = { L'┐', L'╗' }; return s[bold]; }
60			wchar_t const &pen::lrcorner (bool bold) { static wchar_t const s[2] = { L'┘', L'╝' }; return s[bold]; }
61			wchar_t const &pen::h_line (bool bold) { static wchar_t const s[2] = { L'─', L'═' }; return s[bold]; }
62			wchar_t const &pen::v_line (bool bold) { static wchar_t const s[2] = { L'│', L'║' }; return s[bold]; }
63
64			pen::pen (window &win)
65			: win_ (win.win ())
66			{
67			}
68
69			pen::pen (pad &pad)
70			: win_ (pad.win ())
71			{
72			}
73
74			bool
75			pen::move (int x, int y)
76			{
77			return_val_unless (wmove (win_, y, x) == OK, false);
78			return true;
79			}
80
81			void
82			pen::commit ()
83			{
84			return_unless (wnoutrefresh (win_) == OK);
85			}
86
87			int
88			pen::x () const
89			{
90			return getcurx (win_);
91			}
92
93			int
94			pen::y () const
95			{
96			return getcury (win_);
97			}
98
99			#if 0
100			int
101			pen::width () const
102			{
103			return getmaxx (win_);
104			}
105
106			int
107			pen::height () const
108			{
109			return getmaxy (win_);
110			}
111			#endif
112
113			void
114			pen::clear ()
115			{
116			return_unless (werase (win_) == OK);
117			}
118
119			void
120	sf-pippijn	1.3	pen::fill (color col)
121	sf-pippijn	1.1	{
122			return_unless (wbkgd (win_, COLOR_PAIR (col.num ())) == OK);
123			}
124
125			void
126	sf-pippijn	1.3	pen::set_color (color c)
127	sf-pippijn	1.1	{
128			/* what should I use here: wattrset or wattr_set */
129			return_unless (wattr_set (win_, c.attr (), c.num (), 0) == OK);
130			}
131
132			void
133			pen::frame ()
134			{
135			return_unless (move (0, 0));
136
137			bool const bold = is_bold (win_);
138
139			int maxx, maxy;
140			getmaxyx (win_, maxy, maxx);
141
142			return_unless (maxx > 1 && maxy > 1);
143
144			write (ulcorner (bold));
145			for (int i = 1; i < maxx - 1; i++)
146			write (h_line (bold));
147			write (urcorner (bold));
148
149			for (int i = 1; i < maxy; i++)
150			{
151			write (v_line (bold));
152			return_unless (move (0, i));
153			}
154
155			write (llcorner (bold));
156			for (int i = 1; i < maxx - 1; i++)
157			write (h_line (bold));
158			write (lrcorner (bold));
159
160			for (int i = 1; i < maxy - 1; i++)
161			{
162			return_unless (move (maxx - 1, i));
163			write (v_line (bold));
164			}
165			}
166
167			void
168			pen::title (std::string const &title)
169			{
170			bool const bold = is_bold (win_);
171
172			return_unless (move (2, 0));
173			write (ltitle (bold));
174			write (title);
175			write (rtitle (bold));
176			}
177
178			void
179			pen::write (std::string const &str)
180			{
181			write (win_, str);
182			}
183
184			void
185	sf-pippijn	1.3	pen::write (wchar_t wc)
186	sf-pippijn	1.1	{
187	sf-pippijn	1.3	write (win_, wc);
188	sf-pippijn	1.1	}
189
190			void
191	sf-pippijn	1.3	pen::write (color c, wchar_t wc)
192	sf-pippijn	1.1	{
193	sf-pippijn	1.3	write (win_, c, wc);
194	sf-pippijn	1.1	}