class Tk::HTML_Widget::ClippingWindow - tk-0.1.2 Documentation

# class Tk::HTML_Widget::ClippingWindow

### Constants

HtmlClip_TBL
WidgetClassName

### Public Class Methods

new(parent, keys={}) click to toggle source
Calls superclass method

    # File lib/tkextlib/tkHTML/htmlwidget.rb, line 48
    def self.new(parent, keys={})
      if parent.kind_of?(Hash)
        keys = TkComm._symbolkey2str(parent)
        parent = keys.delete('parent')
      end

      if parent.kind_of?(String)
        ppath = parent.path
      elsif parent
        ppath = parent
      else
        ppath = ''
      end
      HtmlClip_TBL.mutex.synchronize{
        return HtmlClip_TBL[ppath] if HtmlClip_TBL[ppath]
      }

      widgetname = keys.delete('widgetname')
      if widgetname =~ /^(.*)\.[^.]+$/
        ppath2 = $1
        if ppath2[0] != ?.
          ppath2 = ppath + '.' + ppath2
        end
        HtmlClip_TBL.mutex.synchronize{
          return HtmlClip_TBL[ppath2] if HtmlClip_TBL[ppath2]
        }

        ppath = ppath2
      end

      parent = TkComm._genobj_for_tkwidget(ppath)
      unless parent.kind_of?(Tk::HTML_Widget)
        fail ArgumentError, "parent must be a Tk::HTML_Widget instance"
      end

      super(parent)
    end

new(parent) click to toggle source

    # File lib/tkextlib/tkHTML/htmlwidget.rb, line 86
    def initialize(parent)
      @parent = parent
      @ppath = parent.path
      @path = @id = @ppath + '.x'
      HtmlClip_TBL.mutex.synchronize{
        HtmlClip_TBL[@ppath] = self
      }
    end

### Public Instance Methods

method_missing(m, *args, &b) click to toggle source

    # File lib/tkextlib/tkHTML/htmlwidget.rb, line 95
    def method_missing(m, *args, &b)
      @parent.__send__(m, *args, &b)
    end