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  • tk/lib/tk/textimage.rb

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TkTextImage

Public Class Methods

new(parent, index, keys) click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 10
def initialize(parent, index, keys)
  #unless parent.kind_of?(Tk::Text)
  #  fail ArgumentError, "expect Tk::Text for 1st argument"
  #end
  @t = parent
  if index == 'end' || index == :end
    @path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))
  elsif index.kind_of? TkTextMark
    if tk_call_without_enc(@t.path,'index',index.path) == tk_call_without_enc(@t.path,'index','end')
      @path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index',
                                                     'end - 1 chars'))
    else
      @path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index',
                                                     index.path))
    end
  else
    @path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index',
                                                   _get_eval_enc_str(index)))
  end
  @path.gravity = 'left'
  @index = @path.path
  @id = tk_call_without_enc(@t.path, 'image', 'create', @index,
                            *hash_kv(keys, true)).freeze
  @path.gravity = 'right'
end
            

Public Instance Methods

[](slot) click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 43
def [](slot)
  cget(slot)
end
            
[]=(slot, value) click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 46
def []=(slot, value)
  configure(slot, value)
  value
end
            
cget(slot) click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 51
def cget(slot)
  @t.image_cget(@index, slot)
end
            
cget_strict(slot) click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 55
def cget_strict(slot)
  @t.image_cget_strict(@index, slot)
end
            
configinfo(slot = nil) click to toggle source

def configure(slot, value)

tk_call @t.path, 'image', 'configure', @index, "-#{slot}", value

end

 
               # File tk/lib/tk/textimage.rb, line 67
def configinfo(slot = nil)
  @t.image_configinfo(@index, slot)
end
            
configure(slot, value=None) click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 59
def configure(slot, value=None)
  @t.image_configure(@index, slot, value)
  self
end
            
current_configinfo(slot = nil) click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 71
def current_configinfo(slot = nil)
  @t.current_image_configinfo(@index, slot)
end
            
id() click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 36
def id
  Tk::Text::IndexString.new(@id)
end
            
image() click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 75
def image
  img = tk_call_without_enc(@t.path, 'image', 'cget', @index, '-image')
  TkImage::Tk_IMGTBL[img]? TkImage::Tk_IMGTBL[img] : img
end
            
image=(value) click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 80
def image=(value)
  tk_call_without_enc(@t.path, 'image', 'configure', @index, '-image',
                      _get_eval_enc_str(value))
  #self
  value
end
            
mark() click to toggle source
 
               # File tk/lib/tk/textimage.rb, line 39
def mark
  @path
end