Class: Tk::BLT::PlotComponent::Pen

Inherits:
TkObject show all
Defined in:
lib/tkextlib/blt/component.rb

Constant Summary collapse

PenID_TBL = 
TkCore::INTERP.create_table

Constants included from TkCore

TkCore::EventFlag, TkCore::INTERP, TkCore::INTERP_MUTEX, TkCore::INTERP_ROOT_CHECK, TkCore::INTERP_THREAD, TkCore::INTERP_THREAD_STATUS, 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

Constants included from Tk

AUTO_PATH, Fontchooser, INTERP, JAPANIZED_TK, LIBRARY_PATH, MAINLOOP, PACKAGE_PATH, RELEASE_DATE, TCL_LIBRARY_PATH, TCL_MAJOR_VERSION, TCL_MINOR_VERSION, TCL_PACKAGE_PATH, TCL_PATCHLEVEL, TCL_PRECISION, TCL_VERSION, TK_MAJOR_VERSION, TK_MINOR_VERSION, TK_PATCHLEVEL, TK_VERSION, Tkextlib_RELEASE_DATE, TreeCtrl_Widget, X_Scrollable, Y_Scrollable

Constants included from Encoding

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

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from TkObject

#destroy, #epath, #event_generate, #method_missing, #path, #tk_send, #tk_send_to_list, #tk_send_to_list_with_enc, #tk_send_to_list_without_enc, #tk_send_to_simplelist, #tk_send_to_simplelist_with_enc, #tk_send_to_simplelist_without_enc, #tk_send_with_enc, #tk_send_without_enc

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_nil, num_or_str, number, procedure, simplelist, slice_ary, string, #subst, tk_tcl2ruby, uninstall_cmd, #uninstall_cmd, window

Methods included from TkEvent

#install_bind, #install_bind_for_event_class

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_nil, num_or_nil, num_or_str, #num_or_str, number, #number, string, #string, uninstall_cmd, untrust

Methods included from TkBindCore

#bind, #bind_append, #bind_remove, #bindinfo

Methods included from TkConfigMethod

#[], #[]=, __IGNORE_UNKNOWN_CONFIGURE_OPTION__, #__check_available_configure_options, __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!, #config_hash_kv, #configure_cmd

Methods included from TkTreatFont

#font_configinfo, #font_configure, #font_copy, #kanjifont_configure, #kanjifont_copy, #latinfont_configure, #latinfont_copy

Methods included from Tk

BinaryString, EncodedString, #Grid, #Pack, #Place, UTF8_String, __create_widget_set__, __disable_toplevel_control__, __import_toplevel_aliases__, __regist_toplevel_aliases__, __remove_toplevel_aliases__, __reset_toplevel_owner__, __set_loaded_toplevel_aliases__, __set_toplevel_aliases__, __toplevel_alias_setup_proc__, _replace_toplevel_aliases, add_kinsoku, backup_current_topdef, bell, bell_on_display, const_missing, current_grabs, cursor_display, default_widget_set, default_widget_set=, define_topalias, define_topobj, 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, regist_sym_for_loaded_file, replace_topalias, replace_topobj, #root, set_topalias, 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, topalias_defined?, toplevel_aliases_on_widget_set, topobj_defined?, ungrid, unload_tcllibrary, unpack, unplace, update, #update, update_idletasks, utf_to_backslash, utf_to_backslash_sequence, wakeup, widget_set_symbols

Methods included from 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

Constructor Details

#initialize(chart, pen = nil, keys = {}) ⇒ Pen

Returns a new instance of Pen.



1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
 
# File 'lib/tkextlib/blt/component.rb', line 1058

def initialize(chart, pen=nil, keys={})
  if pen.kind_of?(Hash)
    keys = pen
    pen = nil
  end
  if pen
    @pen = @id = pen.to_s
  else
    OBJ_ID.mutex.synchronize{
      @pen = @id = OBJ_ID.join(TkCore::INTERP._ip_id_).freeze
      OBJ_ID[1].succ!
    }
  end
  @path = @id
  @parent = @chart = chart
  @cpath = @chart.path
  Pen::PenID_TBL[@cpath][@pen] = self
  keys = _symbolkey2str(keys)
  unless keys.delete('without_creating')
    # @chart.pen_create(@pen, keys)
    tk_call(@chart, 'pen', 'create', @pen, keys)
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class TkObject

Class Method Details

.id2obj(chart, id) ⇒ Object 



1006
1007
1008
1009
1010
1011
1012
 
# File 'lib/tkextlib/blt/component.rb', line 1006

def self.id2obj(chart, id)
  cpath = chart.path
  PenID_TBL.mutex.synchronize{
    return id unless PenID_TBL[cpath]
    PenID_TBL[cpath][id]? PenID_TBL[cpath][id]: id
  }
end

.new(chart, pen = nil, keys = {}) ⇒ Object 



1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
 
# File 'lib/tkextlib/blt/component.rb', line 1014

def self.new(chart, pen=nil, keys={})
  if pen.kind_of?(Hash)
    keys = pen
    pen = nil
  end
  if keys
    keys = _symbolkey2str(keys)
    not_create = keys.delete('without_creating')
  else
    not_create = false
  end

  obj = nil
  PenID_TBL.mutex.synchronize{
    chart_path = chart.path
    PenID_TBL[chart_path] ||= {}
    if pen && PenID_TBL[chart_path][pen]
      obj = PenID_TBL[chart_path][pen]
    else
      (obj = self.allocate).instance_eval{
        if pen
          @pen = @id = pen.to_s
        else
          OBJ_ID.mutex.synchronize{
            @pen = @id = OBJ_ID.join(TkCore::INTERP._ip_id_).freeze
            OBJ_ID[1].succ!
          }
        end
        @path = @id
        @parent = @chart = chart
        @cpath = @chart.path
        Pen::PenID_TBL[@cpath][@pen] = self
        unless not_create
          tk_call(@chart, 'pen', 'create', @pen, keys)
          return obj
        end
      }
    end
  }

  obj.configure(keys) if obj && ! keys.empty?
  obj
end

Instance Method Details

#cget(option) ⇒ Object 



1093
1094
1095
 
# File 'lib/tkextlib/blt/component.rb', line 1093

def cget(option)
  @chart.pen_cget(@id, option)
end

#cget_strict(option) ⇒ Object 



1096
1097
1098
 
# File 'lib/tkextlib/blt/component.rb', line 1096

def cget_strict(option)
  @chart.pen_cget_strict(@id, option)
end

#cget_tkstring(option) ⇒ Object 



1090
1091
1092
 
# File 'lib/tkextlib/blt/component.rb', line 1090

def cget_tkstring(option)
  @chart.pen_cget_tkstring(@id, option)
end

#configinfo(key = nil) ⇒ Object 



1103
1104
1105
 
# File 'lib/tkextlib/blt/component.rb', line 1103

def configinfo(key=nil)
  @chart.pen_configinfo(@id, key)
end

#configure(key, value = None) ⇒ Object 



1099
1100
1101
1102
 
# File 'lib/tkextlib/blt/component.rb', line 1099

def configure(key, value=None)
  @chart.pen_configure(@id, key, value)
  self
end

#current_configinfo(key = nil) ⇒ Object 



1106
1107
1108
 
# File 'lib/tkextlib/blt/component.rb', line 1106

def current_configinfo(key=nil)
  @chart.current_pen_configinfo(@id, key)
end

#delete ⇒ Object 



1110
1111
1112
1113
 
# File 'lib/tkextlib/blt/component.rb', line 1110

def delete
  @chart.pen_delete(@id)
  self
end

#id ⇒ Object 



1082
1083
1084
 
# File 'lib/tkextlib/blt/component.rb', line 1082

def id
  @id
end

#name ⇒ Object 



1115
1116
1117
 
# File 'lib/tkextlib/blt/component.rb', line 1115

def name
  @pen
end

#to_eval ⇒ Object 



1086
1087
1088
 
# File 'lib/tkextlib/blt/component.rb', line 1086

def to_eval
  @id
end