TktImage

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

Commenting is here to help enhance the documentation. For example, code samples, or clarification of the documentation.

If you have questions about Ruby or the documentation, please post to one of the Ruby mailing lists. You will get better, faster, help that way.

If you wish to post a correction of the docs, please do so, but also file bug report so that it can be corrected for the next release. Thank you.

If you want to help improve the Ruby documentation, please visit Documenting-ruby.org.

Home Classes Methods

In Files

Parent

Methods

Included Modules

Class/Module Index

TktImage

Public Class Methods

Public Instance Methods