# Copyright (c) 2021-2022 Andy Maleh # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. require 'glimmer/libui/control_proxy' module Glimmer module LibUI class ControlProxy # Proxy for LibUI combobox objects # # Follows the Proxy Design Pattern class ComboboxProxy < ControlProxy def selected(value = nil) if value.nil? super() else if value.is_a?(String) super(items.index(value).to_i) else super end end end alias selected= selected alias set_selected selected def items(*values) values = values.first if values.first.is_a?(Array) if values.empty? @values else @values = values @values.each { |value| append value } end end alias set_items items alias items= items def selected_item(value = nil) if value.nil? items[selected] else self.selected = items.index(value) end end alias set_selected_item selected_item alias selected_item= selected_item def data_bind_write(property, model_binding) case property when 'selected' handle_listener('on_selected') { model_binding.call(selected) } when 'selected_item' handle_listener('on_selected') { model_binding.call(selected_item) } end end end end end end