If reuse of the same SVG `rel="icon"` is desirable, would it be
possible to have certain elements inside the SVG use `class="mask"` or
something similar?


--Taylor Hunt

On Tue, Jun 16, 2015 at 3:47 PM, Maciej Stachowiak <m...@apple.com> wrote:
>
> There’s no technological enforcement that the SVG only uses the color black. 
> We will interpret it as a mask in the same way as the SVG ‘mask’ element, 
> which effectively combines the luminance with the alpha channel. Effectively, 
> this means that other colors will end up partly transparent, so using other 
> colors will probably do something weird, but nothing prevents authors from 
> doing that afaik.
>
> The reason for treating the icon as a mask is that we want to enforce having 
> a monochrome shape, specifically for our pinned tabs feature.
>
> Regards,
> Maciej
>
>> On Jun 15, 2015, at 6:52 PM, Nils Dagsson Moskopp 
>> <n...@dieweltistgarnichtso.net> wrote:
>>
>> If I am not mistaken, it should be possible to use the outline shape
>> while not requiring 100% black color for every path in the SVG icon.
>> As I see it, a proper icon has to have a distinctive outline anyway.
>>
>> Karl Dubost <k...@la-grange.net> writes:
>>
>>> Nils,
>>>
>>> Le 16 juin 2015 à 10:03, Nils Dagsson Moskopp 
>>> <n...@dieweltistgarnichtso.net> a écrit :
>>>> Edward O'Connor <eocon...@apple.com> writes:
>>>>> These images can be tinted to better fit in with the site's theme.
>>>>
>>>> Please tell me where the requirement for SVG favicons with 100% black
>>>> paths comes from. I do not understand why an SVG favicon cannot have
>>>> proper SVG colors so there are no interoperability issues with it.
>>>
>>> Ed, maybe, replied already I believed in the sentence above.
>>> The mask icon is giving just a shape. So that the chosen theme of the phone 
>>> can customized the color to its own choice. Be imposed by the brand of the 
>>> operator, or I guess someone hacking its theme to have its own.
>>>
>>> see for example
>>> http://stackoverflow.com/questions/9711481/icon-color-on-different-themes
>>> I guess things like "Android theme", "icon sets", etc. would give some 
>>> answers.
>>> https://dribbble.com/search?q=+icon+sets+monochrome
>>>
>>> It's a way for a site to provide a generic shaped icon but that will adjust 
>>> its colors depending on the theme.
>>>
>>>
>>>
>>> --
>>> Karl Dubost 🐄
>>> http://www.la-grange.net/karl/
>>>
>>
>> --
>> Nils Dagsson Moskopp // erlehmann
>> <http://dieweltistgarnichtso.net>
>

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