Class: WinFFI::RECT

Inherits:
FFIStruct show all
Defined in:
lib/win-ffi/structs/rect.rb

Instance Method Summary collapse

Methods inherited from FFIStruct

layout

Instance Method Details

#area ⇒ Object

def initialize(left, top, right, bottom)

self.left, self.top, self.right, self.bottom = left, top, right, bottom

end



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# File 'lib/win-ffi/structs/rect.rb', line 14

def area
  width * height
end

#height ⇒ Object 



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# File 'lib/win-ffi/structs/rect.rb', line 30

def height
  bottom - top
end

#height=(v) ⇒ Object 



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# File 'lib/win-ffi/structs/rect.rb', line 34

def height=(v)
  self.bottom = top + v
end

#perimeter ⇒ Object 



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# File 'lib/win-ffi/structs/rect.rb', line 18

def perimeter
  2 * width + 2 * height
end

#to_s ⇒ Object 



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# File 'lib/win-ffi/structs/rect.rb', line 38

def to_s
  "(left = #{left}, top = #{top}, width = #{width}, height = #{height})"
end

#width ⇒ Object 



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# File 'lib/win-ffi/structs/rect.rb', line 22

def width
  right - left
end

#width=(v) ⇒ Object 



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# File 'lib/win-ffi/structs/rect.rb', line 26

def width=(v)
  self.right = left + v
end