Method: Magick::Image#view

Defined in:
lib/RMagick.rb

#view(x, y, width, height) ⇒ Object

Construct a view. If a block is present, yield and pass the view object, otherwise return the view object.


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# File 'lib/RMagick.rb', line 1041

def view(x, y, width, height)
    view = View.new(self, x, y, width, height)

    if block_given?
        begin
            yield(view)
        ensure
            view.sync
        end
        return nil
    else
        return view
    end
end