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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
#
# tkextlib/tkDND/shape.rb
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#
require 'tk'
# call setup script for general 'tkextlib' libraries
require 'tkextlib/setup.rb'
# call setup script
require 'tkextlib/tkDND/setup.rb'
# TkPackage.require('shape', '0.3')
TkPackage.require('shape')
module Tk
module TkDND
module Shape
extend TkCore
PACKAGE_NAME = 'shape'.freeze
def self.package_name
PACKAGE_NAME
end
=begin
def self.package_version
begin
TkPackage.require('shape')
rescue
''
end
end
=end
def self.package_version
Tk.tk_call('set', 'shape_version')
end
alias shape_version package_version
def self.package_patchlevel
Tk.tk_call('set', 'shape_patchlevel')
end
alias shape_patchlevel package_patchlevel
def self.version
tk_call('shape', 'version')
end
alias xshape_version version
############################
def shape_bounds(kind=nil)
if kind
ret = tk_call('shape', 'bounds', @path, "-#{kind}")
else
ret = tk_call('shape', 'bounds', @path)
end
if ret == ""
nil
else
list(ret)
end
end
def shape_get(kind=nil)
if kind
list(tk_call('shape', 'get', @path, "-#{kind}"))
else
list(tk_call('shape', 'get', @path))
end
end
def shape_offset(x, y, kind=nil)
if kind
tk_call('shape', 'get', @path, "-#{kind}", x, y)
else
tk_call('shape', 'get', @path, x, y)
end
self
end
def _parse_shapespec_param(args)
cmd = []
kind_keys = ['bounding', 'clip', 'both']
offset_keys = ['offset']
srckind_keys = ['bitmap', 'rectangles', 'reset', 'test', 'window']
cmd << "-#{args.shift}" if kind_keys.member?(args[0].to_s)
if offset_keys.member?(args[0].to_s)
cmd << "-#{args.shift}"
cmd << args.shift # xOffset
cmd << args.shift # yOffset
end
if srckind_keys.member?(args[0].to_s)
cmd << "-#{args.shift}"
end
cmd.concat(args)
cmd
end
private :_parse_shapespec_param
def shape_set(*args) # ?kind? ?offset <x> <y>? srckind ?arg ...?
tk_call('shape', 'set', @path, *(_parse_shapespec_param(args)))
self
end
def shape_update(op, *args) # ?kind? ?offset <x> <y>? srckind ?arg ...?
tk_call('shape', 'update', @path, op, *(_parse_shapespec_param(args)))
self
end
end
end
end
class TkWindow
include Tk::TkDND::Shape
end
|
