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  • tk/lib/tkextlib/blt/component.rb

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Tk::BLT::PlotComponent::Marker

Public Class Methods

create(chart, keys={}) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1275
def self.create(chart, keys={})
  unless self::MarkerTypeName
    fail RuntimeError, "#{self} is an abstract class"
  end
  args, fontkeys, methodkeys = _parse_create_args(keys)
  idnum = tk_call_without_enc(chart.path, 'marker', 'create',
                              self::MarkerTypeName, *args)
  chart.marker_configure(idnum, fontkeys) unless fontkeys.empty?
  chart.marker_configure(idnum, methodkeys) unless methodkeys.empty?
  idnum.to_i  # 'item id' is an integer number
end
            
create_type(chart, type, keys={}) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1287
def self.create_type(chart, type, keys={})
  args, fontkeys, methodkeys = _parse_create_args(keys)
  idnum = tk_call_without_enc(chart.path, 'marker', 'create',
                              type, *args)
  chart.marker_configure(idnum, fontkeys) unless fontkeys.empty?
  chart.marker_configure(idnum, methodkeys) unless methodkeys.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
    Tk::BLT::PlotComponent::Marker::MarkerID_TBL.mutex.synchronize{
      Tk::BLT::PlotComponent::Marker::MarkerID_TBL[@cpath] ||= {}
      Tk::BLT::PlotComponent::Marker::MarkerID_TBL[@cpath][@id] = self
    }
  }
  obj
end
            
id2obj(chart, id) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1218
def Marker.id2obj(chart, id)
  cpath = chart.path
  MarkerID_TBL.mutex.synchronize{
    if MarkerID_TBL[cpath]
      MarkerID_TBL[cpath][id]? MarkerID_TBL[cpath][id]: id
    else
      id
    end
  }
end
            
new(parent, *args) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1307
def initialize(parent, *args)
  @parent = @chart = parent
  @cpath = parent.path

  @path = @id = create_self(*args) # an integer number as 'item id'
  Tk::BLT::PlotComponent::Marker::MarkerID_TBL.mutex.synchronize{
    Tk::BLT::PlotComponent::Marker::MarkerID_TBL[@cpath] ||= {}
    Tk::BLT::PlotComponent::Marker::MarkerID_TBL[@cpath][@id] = self
  }
end
            
type2class(type) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1214
def Marker.type2class(type)
  MarkerTypeToClass[type]
end
            

Public Instance Methods

after(target=None) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1350
def after(target=None)
  @chart.marker_after(@id, target)
end
            
before(target=None) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1354
def before(target=None)
  @chart.marker_before(@id, target)
end
            
cget(option) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1333
def cget(option)
  @chart.marker_cget(@id, option)
end
            
cget_strict(option) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1336
def cget_strict(option)
  @chart.marker_cget_strict(@id, option)
end
            
cget_tkstring(option) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1330
def cget_tkstring(option)
  @chart.marker_cget_tkstring(@id, option)
end
            
configinfo(key=nil) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1343
def configinfo(key=nil)
  @chart.marker_configinfo(@id, key)
end
            
configure(key, value=None) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1339
def configure(key, value=None)
  @chart.marker_configure(@id, key, value)
  self
end
            
current_configinfo(key=nil) click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1346
def current_configinfo(key=nil)
  @chart.current_marker_configinfo(@id, key)
end
            
delete() click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1358
def delete
  @chart.marker_delete(@id)
end
            
exist?() click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1362
def exist?
  @chart.marker_exist(@id)
end
            
id() click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1322
def id
  @id
end
            
to_eval() click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1326
def to_eval
  @id
end
            
type() click to toggle source
 
               # File tk/lib/tkextlib/blt/component.rb, line 1366
def type
  @chart.marker_type(@id)
end