113 lines
2.5 KiB
Ruby
113 lines
2.5 KiB
Ruby
#
|
|
# tkextlib/blt/bitmap.rb
|
|
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
|
|
#
|
|
|
|
require 'tk'
|
|
require 'tkextlib/blt.rb'
|
|
|
|
module Tk::BLT
|
|
class Bitmap < TkObject
|
|
extend TkCore
|
|
|
|
TkCommandNames = ['::blt::bitmap'.freeze].freeze
|
|
|
|
BITMAP_ID_TBL = TkCore::INTERP.create_table
|
|
|
|
(BITMAP_ID = ['blt_bitmap_id'.freeze, '00000'.taint]).instance_eval{
|
|
@mutex = Mutex.new
|
|
def mutex; @mutex; end
|
|
freeze
|
|
}
|
|
|
|
TkCore::INTERP.init_ip_env{
|
|
BITMAP_ID_TBL.mutex.synchronize{ BITMAP_ID_TBL.clear }
|
|
}
|
|
|
|
def self.data(name)
|
|
dat = tk_simple_list(tk_call('::blt::bitmap', 'data', name))
|
|
[ tk_split_list(dat[0]), tk_simple_list(dat[1]) ]
|
|
end
|
|
|
|
def self.exist?(name)
|
|
bool(tk_call('::blt::bitmap', 'exists', name))
|
|
end
|
|
|
|
def self.height(name)
|
|
number(tk_call('::blt::bitmap', 'height', name))
|
|
end
|
|
|
|
def self.width(name)
|
|
number(tk_call('::blt::bitmap', 'width', name))
|
|
end
|
|
|
|
def self.source(name)
|
|
tk_simple_list(tk_call('::blt::bitmap', 'source', name))
|
|
end
|
|
|
|
#################################
|
|
|
|
class << self
|
|
alias _new new
|
|
|
|
def new(data, keys={})
|
|
_new(:data, nil, data, keys)
|
|
end
|
|
alias define new
|
|
|
|
def new_with_name(name, data, keys={})
|
|
_new(:data, name, data, keys)
|
|
end
|
|
alias define_with_name new_with_name
|
|
|
|
def compose(text, keys={})
|
|
_new(:text, nil, text, keys)
|
|
end
|
|
|
|
def compose_with_name(name, text, keys={})
|
|
_new(:text, name, text, keys)
|
|
end
|
|
end
|
|
|
|
def initialize(type, name, data, keys = {})
|
|
if name
|
|
@id = name
|
|
else
|
|
BITMAP_ID.mutex.synchronize{
|
|
@id = BITMAP_ID.join(TkCore::INTERP._ip_id_)
|
|
BITMAP_ID[1].succ!
|
|
}
|
|
BITMAP_ID_TBL.mutex.synchronize{
|
|
BITMAP_ID_TBL[@id] = self
|
|
}
|
|
end
|
|
|
|
@path = @id
|
|
|
|
unless bool(tk_call('::blt::bitmap', 'exists', @id))
|
|
if type == :text
|
|
tk_call('::blt::bitmap', 'compose', @id, data, *hash_kv(keys))
|
|
else # :data
|
|
tk_call('::blt::bitmap', 'define', @id, data, *hash_kv(keys))
|
|
end
|
|
end
|
|
end
|
|
|
|
def exist?
|
|
bool(tk_call('::blt::bitmap', 'exists', @id))
|
|
end
|
|
|
|
def height
|
|
number(tk_call('::blt::bitmap', 'height', @id))
|
|
end
|
|
|
|
def width
|
|
number(tk_call('::blt::bitmap', 'width', @id))
|
|
end
|
|
|
|
def source
|
|
tk_simple_list(tk_call('::blt::bitmap', 'source', @id))
|
|
end
|
|
end
|
|
end
|