TkTextImage

Public Class Methods

new(parent, index, keys) click to toggle source

 
               # File tk/lib/tk/textimage.rb, line 11
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 44
def [](slot)
  cget(slot)
end

[]=(slot, value) click to toggle source

 
               # File tk/lib/tk/textimage.rb, line 47
def []=(slot, value)
  configure(slot, value)
  value
end

cget(slot) click to toggle source

 
               # File tk/lib/tk/textimage.rb, line 52
def cget(slot)
  @t.image_cget(@index, slot)
end

cget_strict(slot) click to toggle source

 
               # File tk/lib/tk/textimage.rb, line 56
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 68
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 60
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 72
def current_configinfo(slot = nil)
  @t.current_image_configinfo(@index, slot)
end

id() click to toggle source

 
               # File tk/lib/tk/textimage.rb, line 37
def id
  Tk::Text::IndexString.new(@id)
end

image() click to toggle source

 
               # File tk/lib/tk/textimage.rb, line 76
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 81
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 40
def mark
  @path
end

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TkTextImage

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