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, char ch)
{
#if LIVE
  return_unless (waddch (win, ch) == OK);
#endif
}

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

void
pen::write (wchar_t wc)
{
  write (win_, wc);
}
Revision:	1.2
Committed:	Tue Oct 19 10:05:57 2010 UTC (16 years ago) by sf-pippijn
Branch:	MAIN
Changes since 1.1:	+1 -2 lines
Log Message:	don't log waddnwstr errors
#	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			pen::write (WINDOW *win, char ch)
40			{
41			#if LIVE
42			return_unless (waddch (win, ch) == OK);
43			#endif
44			}
45
46			void
47			pen::write (WINDOW *win, wchar_t wc)
48			{
49			#if LIVE
50	sf-pippijn	1.2	waddnwstr (win, &wc, 1);
51	sf-pippijn	1.1	#endif
52			}
53
54			wchar_t const &pen::ltitle (bool bold) { static wchar_t const s[2] = { L'┤', L'╣' }; return s[bold]; }
55			wchar_t const &pen::rtitle (bool bold) { static wchar_t const s[2] = { L'├', L'╠' }; return s[bold]; }
56			wchar_t const &pen::ulcorner (bool bold) { static wchar_t const s[2] = { L'┌', L'╔' }; return s[bold]; }
57			wchar_t const &pen::llcorner (bool bold) { static wchar_t const s[2] = { L'└', L'╚' }; return s[bold]; }
58			wchar_t const &pen::urcorner (bool bold) { static wchar_t const s[2] = { L'┐', L'╗' }; return s[bold]; }
59			wchar_t const &pen::lrcorner (bool bold) { static wchar_t const s[2] = { L'┘', L'╝' }; return s[bold]; }
60			wchar_t const &pen::h_line (bool bold) { static wchar_t const s[2] = { L'─', L'═' }; return s[bold]; }
61			wchar_t const &pen::v_line (bool bold) { static wchar_t const s[2] = { L'│', L'║' }; return s[bold]; }
62
63			pen::pen (window &win)
64			: win_ (win.win ())
65			{
66			}
67
68			pen::pen (pad &pad)
69			: win_ (pad.win ())
70			{
71			}
72
73			bool
74			pen::move (int x, int y)
75			{
76			return_val_unless (wmove (win_, y, x) == OK, false);
77			return true;
78			}
79
80			void
81			pen::commit ()
82			{
83			return_unless (wnoutrefresh (win_) == OK);
84			}
85
86			int
87			pen::x () const
88			{
89			return getcurx (win_);
90			}
91
92			int
93			pen::y () const
94			{
95			return getcury (win_);
96			}
97
98			#if 0
99			int
100			pen::width () const
101			{
102			return getmaxx (win_);
103			}
104
105			int
106			pen::height () const
107			{
108			return getmaxy (win_);
109			}
110			#endif
111
112			void
113			pen::clear ()
114			{
115			return_unless (werase (win_) == OK);
116			}
117
118			void
119			pen::fill (color const &col)
120			{
121			return_unless (wbkgd (win_, COLOR_PAIR (col.num ())) == OK);
122			}
123
124			void
125			pen::set_color (color const &c)
126			{
127			/* what should I use here: wattrset or wattr_set */
128			return_unless (wattr_set (win_, c.attr (), c.num (), 0) == OK);
129			}
130
131			void
132			pen::frame ()
133			{
134			return_unless (move (0, 0));
135
136			bool const bold = is_bold (win_);
137
138			int maxx, maxy;
139			getmaxyx (win_, maxy, maxx);
140
141			return_unless (maxx > 1 && maxy > 1);
142
143			write (ulcorner (bold));
144			for (int i = 1; i < maxx - 1; i++)
145			write (h_line (bold));
146			write (urcorner (bold));
147
148			for (int i = 1; i < maxy; i++)
149			{
150			write (v_line (bold));
151			return_unless (move (0, i));
152			}
153
154			write (llcorner (bold));
155			for (int i = 1; i < maxx - 1; i++)
156			write (h_line (bold));
157			write (lrcorner (bold));
158
159			for (int i = 1; i < maxy - 1; i++)
160			{
161			return_unless (move (maxx - 1, i));
162			write (v_line (bold));
163			}
164			}
165
166			void
167			pen::title (std::string const &title)
168			{
169			bool const bold = is_bold (win_);
170
171			return_unless (move (2, 0));
172			write (ltitle (bold));
173			write (title);
174			write (rtitle (bold));
175			}
176
177			void
178			pen::write (std::string const &str)
179			{
180			write (win_, str);
181			}
182
183			void
184			pen::write (char ch)
185			{
186			write (win_, ch);
187			}
188
189			void
190			pen::write (wchar_t wc)
191			{
192			write (win_, wc);
193			}