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28.21 ɽ¼¨¿§Ì¾

Function: x-color-defined-p color &optional frame

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(defun x-color-supported-p (color &optional frame)
  (and (x-color-defined-p color frame)
       (or (x-display-color-p frame)
           (member color '("black" "white"))
           (and (> (x-display-planes frame) 1)
                (equal color "gray")))))
Function: x-color-values color &optional frame

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(x-color-values "black")
     ⇒ (0 0 0)
(x-color-values "white")
     ⇒ (65280 65280 65280)
(x-color-values "red")
     ⇒ (65280 0 0)
(x-color-values "pink")
     ⇒ (65280 49152 51968)
(x-color-values "hungry")
     ⇒ nil

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