Class: Tk::BLT::PlotComponent::Marker

Inherits:
TkObject show all
Extended by:
Tk, OptKeys, TkItemConfigOptkeys, TkItemFontOptkeys
Defined in:
lib/tkextlib/blt/component.rb

Constant Summary collapse

MarkerTypeName = 
nil
MarkerTypeToClass = 
{}
MarkerID_TBL = 
TkCore::INTERP.create_table

Constants included from Tk

AUTO_PATH, 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::TkCommandNames

Constants included from TkCore

TkCore::EventFlag, TkCore::INTERP, TkCore::WIDGET_DESTROY_HOOK

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

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Tk

BinaryString, EncodedString, UTF8_String, add_kinsoku, bell, bell_on_display, const_missing, current_grabs, cursor_display, 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, 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

Methods included from Encoding

#encoding, #encoding=, #encoding_convertfrom, #encoding_convertto, #encoding_dirs, #encoding_dirs=, #encoding_names, #encoding_system, #encoding_system=

Methods included from TkCore

#_tk_call_to_list_core, #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, list, num_or_str, number, procedure, simplelist, string, #subst, tk_tcl2ruby, 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

Methods included from TkItemConfigOptkeys

__conv_item_keyonly_opts, itemconfig_hash_kv

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 TkBindCore

#bind, #bind_append, #bind_remove, #bindinfo

Methods included from TkConfigMethod

#[], #[]=, #config_hash_kv, #configure_cmd

Methods included from TkTreatFont

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

Methods inherited from TkKernel

new

Constructor Details

#initialize(parent, *args) ⇒ Marker

Returns a new instance of Marker.



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# File 'lib/tkextlib/blt/component.rb', line 954

def initialize(parent, *args)
  @parent = @chart = parent
  @cpath = parent.path

  @path = @id = create_self(*args) # an integer number as 'item id'
  unless Tk::BLT::PlotComponent::Marker::MarkerID_TBL[@cpath]
    Tk::BLT::PlotComponent::Marker::MarkerID_TBL[@cpath] = {}
  end
  Tk::BLT::PlotComponent::Marker::MarkerID_TBL[@cpath][@id] = self
end

Dynamic Method Handling

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

Class Method Details

.create(chart, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 924

def self.create(chart, keys={})
  unless self::MarkerTypeName
    fail RuntimeError, "#{self} is an abstract class"
  end
  args, fontkeys = _parse_create_args(keys)
  idnum = tk_call_without_enc(chart.path, 'marker', 'create', 
                              self::MarkerTypeName, *args)
  chart.marker_configure(idnum, fontkeys) unless fontkeys.empty?
  idnum.to_i  # 'item id' is an integer number
end

.create_type(chart, type, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 935

def self.create_type(chart, type, keys={})
  args, fontkeys = _parse_create_args(keys)
  idnum = tk_call_without_enc(chart.path, 'marker', 'create', 
                              type, *args)
  chart.marker_configure(idnum, fontkeys) unless fontkeys.empty?
  id = idnum.to_i  # 'item id' is an integer number
  obj = self.allocate
  obj.instance_eval{
    @parent = @chart = chart
    @cpath = chart.path
    @id = id
    unless Tk::BLT::PlotComponent::Marker::MarkerID_TBL[@cpath]
      Tk::BLT::PlotComponent::Marker::MarkerID_TBL[@cpath] = {}
    end
    Tk::BLT::PlotComponent::Marker::MarkerID_TBL[@cpath][@id] = self
  }
  obj
end

.id2obj(chart, id) ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 879

def Marker.id2obj(chart, id)
  cpath = chart.path
  return id unless MarkerID_TBL[cpath]
  MarkerID_TBL[cpath][id]? MarkerID_TBL[cpath][id]: id
end

.type2class(type) ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 875

def Marker.type2class(type)
  MarkerTypeToClass[type]
end

Instance Method Details

#after(target = None) ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 991

def after(target=None)
  @chart.marker_after(@id, target)
end

#before(target = None) ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 995

def before(target=None)
  @chart.marker_before(@id, target)
end

#cget(option) ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 977

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

#configinfo(key = nil) ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 984

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

#configure(key, value = None) ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 980

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

#current_configinfo(key = nil) ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 987

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

#delete ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 999

def delete
  @chart.marker_delete(@id)
end

#exist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/component.rb', line 1003

def exist?
  @chart.marker_exist(@id)
end

#id ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 969

def id
  @id
end

#to_eval ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 973

def to_eval
  @id
end

#type ⇒ Object 



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# File 'lib/tkextlib/blt/component.rb', line 1007

def type
  @chart.marker_type(@id)
end