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Re: How to get the window hilite color?
- To: Repenning Alexander <firstname.lastname@example.org>
- Subject: Re: How to get the window hilite color?
- From: email@example.com (Bill St. Clair)
- Date: Mon, 12 Oct 1992 12:13:33 -0500
- Cc: info-mcl
>I'm trying to get the hilite color of a window. One would think
>this should be a pretty trivial task but I'm goin insane..
>However, if I use the inspector I can find my way though the hilite
>color which is different from the one returned by _getauxwin.
>Unfortunately, I'm not able to get the value returned by the inspector
> (rref (wptr w) :cwindowrecord.port)
>> Error: Illegal attempt to get a pointer to a :RGBCOLOR within a handle
>> While executing: CCL::EXPAND-HANDLE-RECORD-GET
>So, how can I access the hilite color of a window? Any ideas?
(defun hilite-rgb (window)
(with-macptrs ((grafvars (pref (wptr window) :cwindowrecord.port.grafvars)))
(values (href grafvars :grafvars.rgbHiliteColor.red)
(href grafvars :grafvars.rgbHiliteColor.green)
(href grafvars :grafvars.rgbHiliteColor.blue))))
; Some code to pop up a color picker with a window's hilight color.
(defparameter *w* (make-instance 'window :color-p t))
(user-pick-color :color (multiple-value-call 'make-color (hilite-rgb *w*)))