backend/ncxx/pen.cpp

#include <ncurses/pen.hh>

#include <ncurses/color.hh>
#include <ncurses/pad.hh>
#include <ncurses/window.hh>


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

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

  return attrs & WA_BOLD;
}


using ncurses::pen;

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

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

void
pen::write (WINDOW *win, char const ch)
{
  return_unless (waddch (win, ch) == OK);
}

std::string const &pen::ltitle   (bool bold) { static std::string const s[2] = { "┤", "╣" }; return s[bold]; }
std::string const &pen::rtitle   (bool bold) { static std::string const s[2] = { "├", "╠" }; return s[bold]; }
std::string const &pen::ulcorner (bool bold) { static std::string const s[2] = { "┌", "╔" }; return s[bold]; }
std::string const &pen::llcorner (bool bold) { static std::string const s[2] = { "└", "╚" }; return s[bold]; }
std::string const &pen::urcorner (bool bold) { static std::string const s[2] = { "┐", "╗" }; return s[bold]; }
std::string const &pen::lrcorner (bool bold) { static std::string const s[2] = { "┘", "╝" }; return s[bold]; }
std::string const &pen::h_line   (bool bold) { static std::string const s[2] = { "─", "═" }; return s[bold]; }
std::string const &pen::v_line   (bool bold) { static std::string const s[2] = { "│", "║" }; 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 const &col)
{
  return_unless (wbkgd (win_, COLOR_PAIR (col.num ())) == OK);
}

void
pen::set_color (color const &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 (char const ch)
{
  write (win_, ch);
}
Revision:	1.4
Committed:	Wed Oct 20 05:09:29 2010 UTC (15 years, 11 months ago) by sf-pippijn
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.3:	+0 -0 lines
State:	*FILE REMOVED*
Log Message:	unused
#	User	Rev	Content
1	sf-pippijn	1.1	#include <ncurses/pen.hh>
2
3			#include <ncurses/color.hh>
4			#include <ncurses/pad.hh>
5			#include <ncurses/window.hh>
6
7
8			static bool
9			is_bold (WINDOW *win)
10			{
11			short pair;
12			attr_t attrs;
13
14			wattr_get (win, &attrs, &pair, NULL);
15
16			return attrs & WA_BOLD;
17			}
18
19
20			using ncurses::pen;
21
22			void
23			pen::write (WINDOW win, char const str, int len)
24			{
25			waddnstr (win, str, len);
26			}
27
28			void
29			pen::write (WINDOW *win, std::string const &str)
30			{
31			write (win, str.data (), str.length ());
32			}
33
34			void
35			pen::write (WINDOW *win, char const ch)
36			{
37	sf-pippijn	1.2	return_unless (waddch (win, ch) == OK);
38	sf-pippijn	1.1	}
39
40			std::string const &pen::ltitle (bool bold) { static std::string const s[2] = { "┤", "╣" }; return s[bold]; }
41			std::string const &pen::rtitle (bool bold) { static std::string const s[2] = { "├", "╠" }; return s[bold]; }
42			std::string const &pen::ulcorner (bool bold) { static std::string const s[2] = { "┌", "╔" }; return s[bold]; }
43			std::string const &pen::llcorner (bool bold) { static std::string const s[2] = { "└", "╚" }; return s[bold]; }
44			std::string const &pen::urcorner (bool bold) { static std::string const s[2] = { "┐", "╗" }; return s[bold]; }
45			std::string const &pen::lrcorner (bool bold) { static std::string const s[2] = { "┘", "╝" }; return s[bold]; }
46			std::string const &pen::h_line (bool bold) { static std::string const s[2] = { "─", "═" }; return s[bold]; }
47			std::string const &pen::v_line (bool bold) { static std::string const s[2] = { "│", "║" }; return s[bold]; }
48
49			pen::pen (window &win)
50			: win_ (win.win ())
51			{
52			}
53
54			pen::pen (pad &pad)
55			: win_ (pad.win ())
56			{
57			}
58
59	sf-pippijn	1.2	bool
60	sf-pippijn	1.1	pen::move (int x, int y)
61			{
62	sf-pippijn	1.2	return_val_unless (wmove (win_, y, x) == OK, false);
63			return true;
64	sf-pippijn	1.1	}
65
66			void
67			pen::commit ()
68			{
69	sf-pippijn	1.2	return_unless (wnoutrefresh (win_) == OK);
70	sf-pippijn	1.1	}
71
72			int
73			pen::x () const
74			{
75			return getcurx (win_);
76			}
77
78			int
79			pen::y () const
80			{
81			return getcury (win_);
82			}
83
84	sf-pippijn	1.2	#if 0
85			int
86			pen::width () const
87			{
88			return getmaxx (win_);
89			}
90
91			int
92			pen::height () const
93			{
94			return getmaxy (win_);
95			}
96			#endif
97
98	sf-pippijn	1.1	void
99			pen::clear ()
100			{
101	sf-pippijn	1.2	return_unless (werase (win_) == OK);
102	sf-pippijn	1.1	}
103
104			void
105			pen::fill (color const &col)
106			{
107	sf-pippijn	1.2	return_unless (wbkgd (win_, COLOR_PAIR (col.num ())) == OK);
108	sf-pippijn	1.1	}
109
110			void
111			pen::set_color (color const &c)
112			{
113			/* what should I use here: wattrset or wattr_set */
114	sf-pippijn	1.2	return_unless (wattr_set (win_, c.attr (), c.num (), 0) == OK);
115	sf-pippijn	1.1	}
116
117			void
118			pen::frame ()
119			{
120	sf-pippijn	1.2	return_unless (move (0, 0));
121	sf-pippijn	1.1
122			bool const bold = is_bold (win_);
123
124			int maxx, maxy;
125			getmaxyx (win_, maxy, maxx);
126
127	sf-pippijn	1.2	return_unless (maxx > 1 && maxy > 1);
128
129	sf-pippijn	1.1	write (ulcorner (bold));
130			for (int i = 1; i < maxx - 1; i++)
131			write (h_line (bold));
132			write (urcorner (bold));
133
134			for (int i = 1; i < maxy; i++)
135			{
136			write (v_line (bold));
137	sf-pippijn	1.2	return_unless (move (0, i));
138	sf-pippijn	1.1	}
139
140			write (llcorner (bold));
141			for (int i = 1; i < maxx - 1; i++)
142			write (h_line (bold));
143			write (lrcorner (bold));
144
145			for (int i = 1; i < maxy - 1; i++)
146			{
147	sf-pippijn	1.2	return_unless (move (maxx - 1, i));
148	sf-pippijn	1.1	write (v_line (bold));
149			}
150			}
151
152			void
153			pen::title (std::string const &title)
154			{
155			bool const bold = is_bold (win_);
156
157	sf-pippijn	1.2	return_unless (move (2, 0));
158	sf-pippijn	1.1	write (ltitle (bold));
159			write (title);
160			write (rtitle (bold));
161			}
162
163			void
164			pen::write (std::string const &str)
165			{
166			write (win_, str);
167			}
168
169			void
170			pen::write (char const ch)
171			{
172			write (win_, ch);
173			}