1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/* $Id$ */ /** \page libcaca-ruby-api Libcaca Ruby API
The classes available for libcaca are :
\li \b Caca::Display
\li \b Caca::Event
\li \b Caca::Event::Key
\li \b Caca::Event::Key::Press
\li \b Caca::Event::Key::Release
\li \b Caca::Event::Mouse
\li \b Caca::Event::Mouse::Press
\li \b Caca::Event::Mouse::Release
\li \b Caca::Event::Mouse::Motion
\li \b Caca::Event::Resize
\li \b Caca::Event::Quit
\code
$ irb -rcaca
irb(main):001:0> class Object
irb(main):002:1> def Object.my_instance_methods
irb(main):003:2> instance_methods.sort - ancestors[1].instance_methods
irb(main):004:2> end
irb(main):005:1> def Object.my_methods
irb(main):006:2> methods.sort - ancestors[1].methods
irb(main):007:2> end
irb(main):008:1> end
\endcode
\code
irb(main):009:0> Caca.my_methods
=> ["version"]
\endcode
\code
irb(main):010:0> Caca::Display.my_instance_methods
=> ["canvas", "get_event", "height", "mouse=", "mouse_x", "mouse_y", "refresh",
"set_mouse", "set_time", "set_title", "time", "time=", "title=", "width"]
\endcode
\code
irb(main):011:0> Caca::Event.constants
=> ["Key", "Quit", "TYPE", "Mouse", "Resize"]
\endcode
\code
irb(main):012:0> Caca::Event.my_instance_methods
=> ["quit?"]
\endcode
\code
irb(main):013:0> Caca::Event::Key.my_instance_methods
=> ["ch", "utf32", "utf8"]
\endcode
\code
irb(main):014:0> Caca::Event::Mouse.my_instance_methods
=> ["button", "x", "y"]
\endcode
\code
irb(main):015:0> Caca::Event::Resize.my_instance_methods
=> ["w", "h"]
\endcode
\section Samples
\code
require 'caca'
c = Cucul::Canvas.new(20,10)
c.put_str(2, 3, "plop!")
c.draw_thin_polyline([[0,0], [0,2], [5,2], [0,0]])
d = Caca::Display.new(c)
d.title = "Test !"
d.refresh
# Redefine Event::Key#quit? so that q, Q, and Esc become exit keys
module Caca
class Event::Key
def quit?
"qQ^[".split('').member?(@ch.chr)
end
end
end
while((e = d.get_event(Caca::Event, -1)) && ! e.quit?)
p e
d.refresh
end
\endcode
*/
|
