Class: TkCombobox

Inherits:

TkEntry

• Object
• TkEntry
• TkCombobox

Includes:

TkComposite

Defined in:

sample/tkcombobox.rb

Constant Summary

@@down_btn_bmp =

TkBitmapImage.new(:data=><<EOD)
#define down_arrow_width 11
#define down_arrow_height 11
static unsigned char down_arrow_bits[] = {
   0x00, 0x00, 0xfe, 0x03, 0xfc, 0x01, 0xfc, 0x01, 0xf8, 0x00, 0xf8, 0x00,
   0x70, 0x00, 0x70, 0x00, 0x20, 0x00, 0x20, 0x00, 0x00, 0x00};
EOD

@@up_btn_bmp =

TkBitmapImage.new(:data=><<EOD)
#define up_arrow_width 11
#define up_arrow_height 11
static unsigned char up_arrow_bits[] = {
   0x00, 0x00, 0x20, 0x00, 0x20, 0x00, 0x70, 0x00, 0x70, 0x00, 0xf8, 0x00,
   0xf8, 0x00, 0xfc, 0x01, 0xfc, 0x01, 0xfe, 0x03, 0x00, 0x00};
EOD

Constants included from Tk

Tk::AUTO_PATH, Tk::Checkbutton, Tk::CloneMenu, Tk::INTERP, Tk::JAPANIZED_TK, Tk::LIBRARY_PATH, Tk::Labelframe, Tk::MAINLOOP, Tk::MenuButton, Tk::OptionMenuButton, Tk::PACKAGE_PATH, Tk::Panedwindow, Tk::RELEASE_DATE, Tk::Radiobutton, Tk::TCL_LIBRARY_PATH, Tk::TCL_MAJOR_VERSION, Tk::TCL_MINOR_VERSION, Tk::TCL_PACKAGE_PATH, Tk::TCL_PATCHLEVEL, Tk::TCL_PRECISION, Tk::TCL_VERSION, Tk::TK_MAJOR_VERSION, Tk::TK_MINOR_VERSION, Tk::TK_PATCHLEVEL, Tk::TK_VERSION, Tk::Tkextlib_RELEASE_DATE, Tk::TreeCtrl_Widget, Tk::X_Scrollable, Tk::Y_Scrollable

Constants included from Tk::Encoding

Tk::Encoding::BINARY, Tk::Encoding::BINARY_NAME, Tk::Encoding::DEFAULT_EXTERNAL_NAME, Tk::Encoding::ENCODING_TABLE, Tk::Encoding::RubyEncoding, Tk::Encoding::TkCommandNames, Tk::Encoding::UNKNOWN, Tk::Encoding::UTF8_NAME

Constants included from TkCore

TkCore::EventFlag, TkCore::INTERP, TkCore::INTERP_MUTEX, TkCore::INTERP_ROOT_CHECK, TkCore::INTERP_THREAD, TkCore::RUN_EVENTLOOP_ON_MAIN_THREAD, TkCore::WIDGET_DESTROY_HOOK, TkCore::WITH_ENCODING, TkCore::WITH_RUBY_VM

Constants included from TkComm

TkComm::GET_CONFIGINFO_AS_ARRAY, TkComm::GET_CONFIGINFOwoRES_AS_ARRAY, TkComm::TkExtlibAutoloadModule, TkComm::Tk_CMDTBL, TkComm::Tk_IDs, TkComm::Tk_WINDOWS, TkComm::USE_TCLs_LIST_FUNCTIONS, TkComm::WidgetClassNames

Constants included from TkUtil

TkUtil::None, TkUtil::RELEASE_DATE

Instance Method Summary

• #add(ent) ⇒ Object
• #list_index(idx) ⇒ Object
• #remove(ent) ⇒ Object
• #scrollbar(mode) ⇒ Object
• #see(idx) ⇒ Object
• #values(ary = nil) ⇒ Object

Methods included from TkComposite

#cget, #cget_strict, #configinfo, #configure, #database_class, #database_classname, #delegate, #delegate_alias, #epath, #initialize, #inspect, #option_methods

Methods included from Tk

BinaryString, EncodedString, #Grid, #Pack, #Place, UTF8_String, __set_toplevel_aliases__, add_kinsoku, bell, bell_on_display, const_missing, current_grabs, cursor_display, default_widget_set, default_widget_set=, delete_kinsoku, destroy, #encoding, #encoding=, errorCode, errorInfo, exit, focus, focus_lastfor, focus_next, focus_prev, focus_to, fromUTF8, grid, grid_forget, has_mainwindow?, load_tcllibrary, load_tclscript, load_tclscript_rsrc, load_tclscript_rsrcid, lower_window, pack, pack_forget, pkgconfig_get, pkgconfig_list, place, place_forget, raise_window, #root, show_kinsoku, sleep, strictMotif, subst_tk_backslash, subst_utf_backslash, tcl_pkgconfig_get, tcl_pkgconfig_list, thread_update, thread_update_idletasks, tk_pkgconfig_get, tk_pkgconfig_list, toUTF8, to_backslash_sequence, ungrid, unload_tcllibrary, unpack, unplace, #update, update, update_idletasks, utf_to_backslash, utf_to_backslash_sequence, wakeup

Methods included from Tk::Encoding

#default_encoding=, #encoding=, #encoding_convertfrom, #encoding_convertto, #encoding_dirs, #encoding_dirs=, #encoding_name, #encoding_names, #encoding_obj, #encoding_objs, #encoding_system=, #encoding_system_name, #encoding_system_obj, #force_default_encoding, #force_default_encoding=, #force_default_encoding?, #tk_encoding_names

Methods included from TkCore

#_tk_call_to_list_core, #after, #after_cancel, #after_idle, #appname, #appsend, #appsend_deny, #appsend_displayof, callback, #callback_break, #callback_continue, #callback_return, #chooseColor, #chooseDirectory, #do_one_event, #event_generate, #getMultipleOpenFile, #getMultipleSaveFile, #getOpenFile, #getSaveFile, #get_eventloop_tick, #get_eventloop_weight, #get_no_event_wait, #inactive, #inactive_displayof, #info, #ip_eval, #ip_eval_with_enc, #ip_eval_without_enc, #ip_invoke, #ip_invoke_with_enc, #ip_invoke_without_enc, #is_mainloop?, #load_cmd_on_ip, #mainloop, #mainloop_exist?, #mainloop_thread?, #mainloop_watchdog, #messageBox, #rb_appsend, #rb_appsend_displayof, #reset_inactive, #reset_inactive_displayof, #restart, #scaling, #scaling_displayof, #set_eventloop_tick, #set_eventloop_weight, #set_no_event_wait, #tk_call, #tk_call_to_list, #tk_call_to_list_with_enc, #tk_call_to_list_without_enc, #tk_call_to_simplelist, #tk_call_to_simplelist_with_enc, #tk_call_to_simplelist_without_enc, #tk_call_with_enc, #tk_call_without_enc, #windowingsystem

Methods included from TkComm

_at, _callback_entry?, _callback_entry_class?, _curr_cmd_id, _fromUTF8, _genobj_for_tkwidget, _next_cmd_id, _toUTF8, array2tk_list, #bind, #bind_all, #bind_append, #bind_append_all, #bind_remove, #bind_remove_all, #bindinfo, #bindinfo_all, bool, image_obj, install_cmd, #install_cmd, list, num_or_str, number, procedure, simplelist, string, #subst, tk_tcl2ruby, uninstall_cmd, #uninstall_cmd, window

Methods included from TkUtil

_conv_args, #_conv_args, #_fromUTF8, _get_eval_enc_str, #_get_eval_enc_str, #_get_eval_string, _get_eval_string, _symbolkey2str, #_symbolkey2str, #_toUTF8, bool, #bool, callback, eval_cmd, #hash_kv, hash_kv, install_cmd, num_or_str, #num_or_str, number, #number, string, #string, uninstall_cmd

Methods included from TkEvent

#install_bind, #install_bind_for_event_class

Instance Method Details

#add(ent) ⇒ Object

# File 'sample/tkcombobox.rb', line 352

def add(ent)
  ent = ent.to_s
  unless @ent_list.index(ent)
    @ent_list << ent
    @lst.insert('end', ent)
  end
  _reset_width
  self
end

#list_index(idx) ⇒ Object

# File 'sample/tkcombobox.rb', line 388

def list_index(idx)
  @lst.index(idx)
end

#remove(ent) ⇒ Object

# File 'sample/tkcombobox.rb', line 362

def remove(ent)
  ent = ent.to_s
  @ent_list.delete(ent)
  if idx = @lst.get(0, 'end').index(ent)
    @lst.delete(idx)
  end
  _reset_width
  self
end

#scrollbar(mode) ⇒ Object

# File 'sample/tkcombobox.rb', line 341

def scrollbar(mode)
  @lst.scrollbar(mode)
end

#see(idx) ⇒ Object

# File 'sample/tkcombobox.rb', line 384

def see(idx)
  @lst.see(@lst.index(idx) - 1)
end

#values(ary = nil) ⇒ Object

# File 'sample/tkcombobox.rb', line 372

def values(ary = nil)
  if ary
    @lst.delete(0, 'end')
    @ent_list.clear
    ary.each{|ent| add(ent)}
    _reset_width
    self
  else
    @lst.get(0, 'end')
  end
end