Sha256: 1a5ab8c222d790e8c01de2bdf4ffd44fe84feb90569b2710a34e01bc176ce135
Contents?: true
Size: 1.68 KB
Versions: 11
Compression:
Stored size: 1.68 KB
Contents
class Wx::Clipboard
class << self
# This is provided internally by the SWIG interface file, but all
# public access should be via Clipboard.open; see below
private :get_global_clipboard
# Class method to provide access to the clipboard within a ruby
# block. Tests that the clipboard could be accessed, and ensures
# that it is closed when the block is finished.
def open
clip = nil
# Trying to access the segfault outside main_loop will segfault on
# some platforms (eg, GTK)
unless Wx::const_defined?(:THE_APP)
raise RuntimeError,
"The clipboard can only be accessed when the App is running"
end
clip = get_global_clipboard
unless clip.open
Kernel.raise "Could not open clipboard"
end
yield clip
ensure
clip.close if clip
end
end
# Need to do some internal record-keeping to protect data objects on
# the clipboard from garbage collection
@@__clip_data = []
# These methods affect the clipboard contents; each time, update the
# record with the changed data contents
wx_add_data = instance_method(:add_data)
define_method(:add_data) do | the_data |
@@__clip_data << the_data
wx_add_data.bind(self).call(the_data)
end
wx_clear = instance_method(:clear)
define_method(:clear) do
wx_clear.bind(self).call
@@__clip_data.clear
end
wx_set_data = instance_method(:set_data)
define_method(:set_data) do | the_data |
@@__clip_data = [ the_data ]
wx_set_data.bind(self).call(the_data)
end
# Aliases, more clearly expressive?
alias :place :set_data
alias :fetch :get_data
end
Version data entries
11 entries across 11 versions & 1 rubygems