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Contents
module Redcar
class ApplicationSWT
# The controller for a Clipboard. In SWT a clipboard can only contain
# one piece of text, but that's ok because inside Redcar all the Paste
# commands are implemented directly from the model. This is only useful
# for copying/pasting between other applications and Redcar.
class Clipboard
attr_accessor :last_set
def initialize(model)
@model = model
@model.controller = self
@swt_clipboard = Swt::DND::Clipboard.new(Redcar.app.controller.display)
attach_model_listeners
if contents = get_contents
@model.silently_add([contents])
end
end
def plain_text_data_type
Swt::DND::TextTransfer.get_instance
end
def attach_model_listeners
@model.add_listener(:added_internal) do |text|
text = text.join("\n")
@last_set = text
@swt_clipboard.set_contents([text].to_java(:object), [plain_text_data_type].to_java(Swt::DND::Transfer))
end
end
def changed?
@last_set != get_contents
end
def get_contents
@swt_clipboard.get_contents(plain_text_data_type)
end
end
end
end
Version data entries
76 entries across 76 versions & 2 rubygems