Class | Tk::BLT::PlotComponent::Marker |
In: |
tk/lib/tkextlib/blt/component.rb
|
Parent: | TkObject |
MarkerTypeName | = | nil |
MarkerTypeToClass | = | {} |
MarkerID_TBL | = | TkCore::INTERP.create_table |
# File tk/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
# File tk/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
# File tk/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
# File tk/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
# File tk/lib/tkextlib/blt/component.rb, line 875 def Marker.type2class(type) MarkerTypeToClass[type] end
# File tk/lib/tkextlib/blt/component.rb, line 991 def after(target=None) @chart.marker_after(@id, target) end
# File tk/lib/tkextlib/blt/component.rb, line 995 def before(target=None) @chart.marker_before(@id, target) end
# File tk/lib/tkextlib/blt/component.rb, line 977 def cget(option) @chart.marker_cget(@id, option) end
# File tk/lib/tkextlib/blt/component.rb, line 984 def configinfo(key=nil) @chart.marker_configinfo(@id, key) end
# File tk/lib/tkextlib/blt/component.rb, line 980 def configure(key, value=None) @chart.marker_configure(@id, key, value) self end
# File tk/lib/tkextlib/blt/component.rb, line 987 def current_configinfo(key=nil) @chart.current_marker_configinfo(@id, key) end