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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
# WxRuby Extensions - Dialog functors for wxRuby3
class Wx::Dialog
class << self
wx_set_layout_adapter = instance_method :set_layout_adapter
define_method :set_layout_adapter do |adapter|
prev_adapter = wx_set_layout_adapter.bind(self).call(adapter)
@adapter = adapter # cache here to prevent premature GC collection
end
end
module Functor
def self.included(klass)
scope = klass.name.split('::')
functor_nm = scope.pop
code = <<~__CODE
def #{functor_nm}(*args, &block)
dlg = #{klass.name}.new(*args)
begin
if block_given?
return block.call(dlg)
else
return dlg.show_modal
end
rescue Exception
Wx.log_debug "\#{$!}\\n\#{$!.backtrace.join("\\n")}"
raise
ensure
dlg.destroy
end
end
__CODE
if scope.empty?
::Kernel.module_eval code
else
scope.inject(::Object) { |mod, nm| mod.const_get(nm) }.singleton_class.module_eval code
end
klass.class_eval do
def self.inherited(sub)
sub.include Wx::Dialog::Functor
end
end
end
end
include Functor
def self.setup_dialog_functors(mod)
# find all Dialog descendants in mod and setup the dialog Functor for them
mod.constants.select do |c|
::Class === (const = mod.const_get(c)) && const < Wx::Dialog
end.each { |c| mod.const_get(c).include Wx::Dialog::Functor }
end
setup_dialog_functors(Wx)
end
Version data entries
7 entries across 7 versions & 1 rubygems