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Contents
# Copyright (c) 2023 M.J.N. Corino, The Netherlands
#
# This software is released under the MIT license.
#
# Some parts are
# Copyright 2004-2007, wxRuby development team
# released under the MIT-like wxRuby2 license
module Wx
# Provide some default implementations of these to make life easier
class DataObject
def get_preferred_format(direction)
get_all_formats(direction).first
end
def get_format_count(direction)
get_all_formats(direction).size
end
end
class DataObjectSimple
# implement the overloads which do not require the format arg
# using pure Ruby
wx_get_data_size = instance_method :get_data_size
define_method :get_data_size do |format = nil|
wx_get_data_size.bind(self).call(format || self.get_format)
end
wx_get_data_here = instance_method :get_data_here
define_method :get_data_here do |format = nil|
wx_get_data_here.bind(self).call(format || self.get_format)
end
wx_set_data = instance_method :set_data
define_method :set_data do |*args|
if args.size>1
format, buf = args
else
format = nil
buf = args.first
end
wx_set_data.bind(self).call(format || self.get_format, buf)
end
end
class DataObjectSimpleBase
# implement these in pure Ruby for optimization
def get_data_size(*)
self._get_data_size
end
def get_data_here(*)
self._get_data
end
def set_data(*args)
if args.size>1
_, buf = args
else
buf = args.first
end
self._set_data(buf)
end
def _get_data_size
(_get_data || '').bytesize
end
protected :_get_data_size
end
class TextDataObject
# override this to loose the extra terminating 0 we otherwise get
def get_data_here(*)
self.get_text
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems