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
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
#
# BLT support
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#
require 'tk'
require 'tk/variable'
# call setup script for general 'tkextlib' libraries
require 'tkextlib/setup.rb'
# call setup script
require 'tkextlib/blt/setup.rb'
# load all image format handlers
#TkPackage.require('BLT', '2.4')
TkPackage.require('BLT')
module Tk
module BLT
TkComm::TkExtlibAutoloadModule.unshift(self)
extend TkCore
VERSION = tk_call('set', 'blt_version')
PATCH_LEVEL = tk_call('set', 'blt_patchLevel')
begin
lib = TkCore::INTERP._invoke('set', 'blt_library')
rescue
lib = ''
end
LIBRARY = TkVarAccess.new('blt_library', lib)
begin
lib = TkCore::INTERP._invoke('set', 'blt_libPath')
rescue
lib = ''
end
LIB_PATH = TkVarAccess.new('blt_libPath', lib)
PACKAGE_NAME = 'BLT'.freeze
def self.package_name
PACKAGE_NAME
end
def self.package_version
begin
TkPackage.require('BLT')
rescue
''
end
end
####################################################
def self.beep(percent = 50)
tk_call('::blt::beep', percent)
end
def self.bgexec(*args)
if args[0].kind_of?(TkVariable)
var = args.shift
else
var = TkVariable.new
end
params = [var]
params.concat(hash_kv(args.shift, true)) if args[0].kind_of?(Hash)
params << '--' if args[0] =~ /^\s*-[^-]/
params.concat(args)
tk_call('::blt::bgexec', *params)
var
end
def self.detach_bgexec(*args)
if args[0].kind_of?(TkVariable)
var = args.shift
else
var = TkVariable.new
end
params = [var]
params.concat(hash_kv(args.shift, true)) if args[0].kind_of?(Hash)
params << '--' if args[0] =~ /^\s*-[^-]/
params.concat(args)
params << '&'
[var, tk_split_list(tk_call('::blt::bgexec', *params))]
end
def self.bltdebug(lvl = nil)
if lvl
tk_call('::blt::bltdebug', lvl)
else
number(tk_call('::blt::bltdebug'))
end
end
def self.crc32_file(name)
tk_call_without_enc('::blt::crc32', name)
end
def self.crc32_data(dat)
tk_call_without_enc('::blt::crc32', '-data', dat)
end
####################################################
def self.active_legend(graph)
tk_call_without_enc('Blt_ActiveLegend', graph)
end
def self.crosshairs(graph)
tk_call_without_enc('Blt_Crosshairs', graph)
end
def self.zoom_stack(graph)
tk_call_without_enc('Blt_ZoomStack', graph)
end
def self.print_key(graph)
tk_call_without_enc('Blt_PrintKey', graph)
end
def self.closest_point(graph)
tk_call_without_enc('Blt_ClosestPoint', graph)
end
module GraphCommand
def active_legend
tk_call_without_enc('Blt_ActiveLegend', @path)
self
end
def crosshairs
tk_call_without_enc('Blt_Crosshairs', @path)
self
end
def zoom_stack
tk_call_without_enc('Blt_ZoomStack', @path)
self
end
def print_key
tk_call_without_enc('Blt_PrintKey', @path)
self
end
def closest_point
tk_call_without_enc('Blt_ClosestPoint', @path)
self
end
end
####################################################
autoload :PlotComponent,'tkextlib/blt/component.rb'
autoload :Barchart, 'tkextlib/blt/barchart.rb'
autoload :Bitmap, 'tkextlib/blt/bitmap.rb'
autoload :Busy, 'tkextlib/blt/busy.rb'
autoload :Container, 'tkextlib/blt/container.rb'
autoload :CutBuffer, 'tkextlib/blt/cutbuffer.rb'
autoload :DragDrop, 'tkextlib/blt/dragdrop.rb'
autoload :EPS, 'tkextlib/blt/eps.rb'
autoload :Htext, 'tkextlib/blt/htext.rb'
autoload :Graph, 'tkextlib/blt/graph.rb'
autoload :Spline, 'tkextlib/blt/spline.rb'
autoload :Stripchart, 'tkextlib/blt/stripchart.rb'
autoload :Table, 'tkextlib/blt/table.rb'
autoload :Tabnotebook, 'tkextlib/blt/tabnotebook.rb'
autoload :Tabset, 'tkextlib/blt/tabset.rb'
autoload :Ted, 'tkextlib/blt/ted.rb'
autoload :Tile, 'tkextlib/blt/tile.rb'
autoload :Tree, 'tkextlib/blt/tree.rb'
autoload :TreeView, 'tkextlib/blt/treeview.rb'
autoload :Hiertable, 'tkextlib/blt/treeview.rb'
# Hierbox is obsolete
autoload :Vector, 'tkextlib/blt/vector.rb'
autoload :VectorAccess, 'tkextlib/blt/vector.rb'
autoload :Watch, 'tkextlib/blt/watch.rb'
autoload :Winop, 'tkextlib/blt/winop.rb'
autoload :WinOp, 'tkextlib/blt/winop.rb'
# Unix only
autoload :DnD, 'tkextlib/blt/unix_dnd.rb'
# Windows only
autoload :Printer, 'tkextlib/blt/win_printer.rb'
end
end
|
