# # tk/listbox.rb : treat listbox widget # require 'tk' require 'tk/itemconfig' require 'tk/scrollable' require 'tk/txtwin_abst' module TkListItemConfig include TkItemConfigMethod def __item_listval_optkeys(id) [] end private :__item_listval_optkeys end class TkListbox<TkTextWin include TkListItemConfig include Scrollable TkCommandNames = ['listbox'.freeze].freeze WidgetClassName = 'Listbox'.freeze WidgetClassNames[WidgetClassName] = self #def create_self(keys) # if keys and keys != None # tk_call_without_enc('listbox', @path, *hash_kv(keys, true)) # else # tk_call_without_enc('listbox', @path) # end #end #private :create_self def __tkvariable_optkeys super() << 'listvariable' end private :__tkvariable_optkeys def tagid(id) #id.to_s _get_eval_string(id) end def activate(y) tk_send_without_enc('activate', y) self end def curselection list(tk_send_without_enc('curselection')) end def get(first, last=nil) if last # tk_split_simplelist(_fromUTF8(tk_send_without_enc('get', first, last))) tk_split_simplelist(tk_send_without_enc('get', first, last), false, true) else _fromUTF8(tk_send_without_enc('get', first)) end end def nearest(y) tk_send_without_enc('nearest', y).to_i end def size tk_send_without_enc('size').to_i end def selection_anchor(index) tk_send_without_enc('selection', 'anchor', index) self end def selection_clear(first, last=None) tk_send_without_enc('selection', 'clear', first, last) self end def selection_includes(index) bool(tk_send_without_enc('selection', 'includes', index)) end def selection_set(first, last=None) tk_send_without_enc('selection', 'set', first, last) self end def index(idx) tk_send_without_enc('index', idx).to_i end def value get('0', 'end') end def value= (vals) unless vals.kind_of?(Array) fail ArgumentError, 'an Array is expected' end tk_send_without_enc('delete', '0', 'end') tk_send_without_enc('insert', '0', *(vals.collect{|v| _get_eval_enc_str(v)})) vals end def clear tk_send_without_enc('delete', '0', 'end') self end alias erase clear =begin def itemcget(index, key) case key.to_s when 'text', 'label', 'show' _fromUTF8(tk_send_without_enc('itemcget', index, "-#{key}")) when 'font', 'kanjifont' #fnt = tk_tcl2ruby(tk_send('itemcget', index, "-#{key}")) fnt = tk_tcl2ruby(_fromUTF8(tk_send_without_enc('itemcget', index, '-font'))) unless fnt.kind_of?(TkFont) fnt = tagfontobj(index, fnt) end if key.to_s == 'kanjifont' && JAPANIZED_TK && TK_VERSION =~ /^4\.*/ # obsolete; just for compatibility fnt.kanji_font else fnt end else tk_tcl2ruby(_fromUTF8(tk_send_without_enc('itemcget', index, "-#{key}"))) end end def itemconfigure(index, key, val=None) if key.kind_of? Hash if (key['font'] || key[:font] || key['kanjifont'] || key[:kanjifont] || key['latinfont'] || key[:latinfont] || key['asciifont'] || key[:asciifont] ) tagfont_configure(index, _symbolkey2str(key)) else tk_send_without_enc('itemconfigure', index, *hash_kv(key, true)) end else if (key == 'font' || key == :font || key == 'kanjifont' || key == :kanjifont || key == 'latinfont' || key == :latinfont || key == 'asciifont' || key == :asciifont ) if val == None tagfontobj(index) else tagfont_configure(index, {key=>val}) end else tk_call('itemconfigure', index, "-#{key}", val) end end self end def itemconfiginfo(index, key=nil) if TkComm::GET_CONFIGINFO_AS_ARRAY if key case key.to_s when 'text', 'label', 'show' conf = tk_split_simplelist(_fromUTF8(tk_send_without_enc('itemconfigure',index,"-#{key}"))) when 'font', 'kanjifont' conf = tk_split_simplelist(_fromUTF8(tk_send_without_enc('itemconfigure',index,"-#{key}"))) conf[4] = tagfont_configinfo(index, conf[4]) else conf = tk_split_list(_fromUTF8(tk_send_without_enc('itemconfigure',index,"-#{key}"))) end conf[0] = conf[0][1..-1] conf else ret = tk_split_simplelist(_fromUTF8(tk_send_without_enc('itemconfigure', index))).collect{|conflist| conf = tk_split_simplelist(conflist) conf[0] = conf[0][1..-1] case conf[0] when 'text', 'label', 'show' else if conf[3] if conf[3].index('{') conf[3] = tk_split_list(conf[3]) else conf[3] = tk_tcl2ruby(conf[3]) end end if conf[4] if conf[4].index('{') conf[4] = tk_split_list(conf[4]) else conf[4] = tk_tcl2ruby(conf[4]) end end end conf[1] = conf[1][1..-1] if conf.size == 2 # alias info conf } fontconf = ret.assoc('font') if fontconf ret.delete_if{|item| item[0] == 'font' || item[0] == 'kanjifont'} fontconf[4] = tagfont_configinfo(index, fontconf[4]) ret.push(fontconf) else ret end end else # ! TkComm::GET_CONFIGINFO_AS_ARRAY if key case key.to_s when 'text', 'label', 'show' conf = tk_split_simplelist(_fromUTF8(tk_send_without_enc('itemconfigure',index,"-#{key}"))) when 'font', 'kanjifont' conf = tk_split_simplelist(_fromUTF8(tk_send_without_enc('itemconfigure',index,"-#{key}"))) conf[4] = tagfont_configinfo(index, conf[4]) else conf = tk_split_list(_fromUTF8(tk_send_without_enc('itemconfigure',index,"-#{key}"))) end key = conf.shift[1..-1] { key => conf } else ret = {} tk_split_simplelist(_fromUTF8(tk_send_without_enc('itemconfigure', index))).each{|conflist| conf = tk_split_simplelist(conflist) key = conf.shift[1..-1] case key when 'text', 'label', 'show' else if conf[2] if conf[2].index('{') conf[2] = tk_split_list(conf[2]) else conf[2] = tk_tcl2ruby(conf[2]) end end if conf[3] if conf[3].index('{') conf[3] = tk_split_list(conf[3]) else conf[3] = tk_tcl2ruby(conf[3]) end end end if conf.size == 1 ret[key] = conf[0][1..-1] # alias info else ret[key] = conf end } fontconf = ret['font'] if fontconf ret.delete('font') ret.delete('kanjifont') fontconf[3] = tagfont_configinfo(index, fontconf[3]) ret['font'] = fontconf end ret end end end def current_itemconfiginfo(index, key=nil) if TkComm::GET_CONFIGINFO_AS_ARRAY if key conf = itemconfiginfo(index, key) {conf[0] => conf[4]} else ret = {} itemconfiginfo(index).each{|conf| ret[conf[0]] = conf[4] if conf.size > 2 } ret end else # ! TkComm::GET_CONFIGINFO_AS_ARRAY ret = {} itemconfiginfo(index, key).each{|k, conf| ret[k] = conf[-1] if conf.kind_of?(Array) } ret end end =end end