105 lines
2.1 KiB
Ruby
105 lines
2.1 KiB
Ruby
#
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# tkextlib/iwidgets/combobox.rb
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# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
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#
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require 'tk'
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require 'tkextlib/iwidgets.rb'
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module Tk
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module Iwidgets
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class Combobox < Tk::Iwidgets::Entryfield
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end
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end
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end
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class Tk::Iwidgets::Combobox
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TkCommandNames = ['::iwidgets::combobox'.freeze].freeze
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WidgetClassName = 'Combobox'.freeze
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WidgetClassNames[WidgetClassName] = self
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def __boolval_optkeys
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super() << 'completion' << 'dropdown' << 'editable' << 'unique'
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end
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private :__boolval_optkeys
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def clear(component=None)
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tk_call(@path, 'clear', component)
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self
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end
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def delete_list(first, last=None)
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tk_call(@path, 'delete', 'list', first, last)
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self
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end
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def delete_entry(first, last=None)
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tk_call(@path, 'delete', 'entry', first, last)
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self
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end
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def get_list_contents(index)
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tk_call(@path, 'get', index)
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end
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def insert_list(idx, *elems)
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tk_call(@path, 'insert', 'list', idx, *elems)
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self
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end
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def insert_entry(idx, *elems)
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tk_call(@path, 'insert', 'entry', idx, *elems)
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self
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end
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# listbox methods
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def size
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tk_send_without_enc('size').to_i
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end
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def see(index)
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tk_send_without_enc('see', index)
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self
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end
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def selection_anchor(index)
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tk_send_without_enc('selection', 'anchor', index)
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self
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end
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def selection_clear(first, last=None)
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tk_send_without_enc('selection', 'clear', first, last)
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self
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end
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def selection_includes(index)
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bool(tk_send_without_enc('selection', 'includes', index))
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end
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def selection_set(first, last=None)
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tk_send_without_enc('selection', 'set', first, last)
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self
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end
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# scrolledlistbox methods
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def get_curselection
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tk_call(@path, 'getcurselection')
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end
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def justify(dir)
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tk_call(@path, 'justify', dir)
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self
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end
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def sort(*params, &b)
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# see 'lsort' man page about params
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if b
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tk_call(@path, 'sort', '-command', proc(&b), *params)
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else
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tk_call(@path, 'sort', *params)
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end
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self
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end
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def sort_ascending
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tk_call(@path, 'sort', 'ascending')
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self
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end
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def sort_descending
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tk_call(@path, 'sort', 'descending')
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self
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end
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end
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