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Re: [emms-help] Not possible to change icon color

From: Yoni Rabkin
Subject: Re: [emms-help] Not possible to change icon color
Date: Fri, 04 Jan 2019 16:25:33 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux)

Carlos Pita <address@hidden> writes:

> Hi,
> there is a var (not customizable but a var) to set the icon color:
> (defvar emms-mode-line-icon-color "black"...)
> But immediately after that the icon is produced from that color and
> other information and stored into emms-mode-line-icon-image-cache.
> This is too early since it doesn't give the user a chance to modify
> the color at all. Maybe that's the desired behavior but I must say
> it's weird that there is a well documented variable to essentially
> hardcode "black".
> What about making emms-mode-line-icon-image-cache a function, maybe
> emms-mode-line-icon-image-cached (with an ending 'd'), that produces
> the icon the first time it's called and stores it in a cache var
> afterwards?

Thanks for pointing this out.

I've made a small modification to how this works. The image color can
now be set ahead of time, and will take effect when
`emms-mode-line-mode-line-function' is invoked.

   "Cut your own wood and it will warm you twice"

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