I run into another problem. ffffff is renamed to white. How can I prevent
this?
On Tue, Feb 22, 2011 at 3:30 AM, Mike Branderhorst <
mikebranderho...@gmail.com> wrote:
> Thx Chris,
>
> It works :-)
>
> I added the next lines to the bottom of my config.rb
>
> module Sass::Script::Functions
> def gsub(string, regexp, replacement)
> Sass::Script::String.new(string.value.gsub(Regexp.new(regexp.value),
> replacement.value))
> end
> end
>
> And used it like this:
>
> $someComputedColor: #222222;
>
> $color: gsub(#{$someComputedColor}, "^#", "");
>
> background: url("
> http://jqueryui.com/themeroller/images/?new=#{$color}&w=256&h=240&f=png&fltr[]=rcd|256&fltr[]=mask|icons/icons.png
> ");
>
> On Tue, Feb 22, 2011 at 3:06 AM, Chris Eppstein <ch...@eppsteins.net>wrote:
>
>> The simplest approach is to just drop that snippet into your compass
>> config.
>>
>> You'll need to coerce your color to a string before passing it to that
>> function. Any value can be coerced to a string like this: "#{$value}"
>>
>> chris
>>
>> On Mon, Feb 21, 2011 at 5:47 PM, Mike <mikebranderho...@gmail.com> wrote:
>>
>>> Thx Chris,
>>>
>>> Do I put gsub_ext.rb next to config.rb?
>>>
>>> I just made a simple example for my question. At the moment I make
>>> jQuery UI SASS ready. With a custom made themeroller but I still have
>>> to get the generated icons from themeroller.
>>>
>>> background: url("http://jqueryui.com/themeroller/images/?
>>> new=222222&w=256&h=240&f=png&fltr[]=rcd|256&fltr[]=mask|icons/
>>> icons.png");
>>>
>>> Notice 222222, this is the place where I put the user defined color to
>>> generate the icons.
>>>
>>> Later, I'll grep the sprite with php and save it local on server.
>>>
>>> On Feb 22, 2:24 am, Chris Eppstein <ch...@eppsteins.net> wrote:
>>> > There's no reliable way of accomplishing this. First, Sass doesn't
>>> expose
>>> > many string operations and second, different output modes of sass will
>>> > generate different output values for colors of the same input color. If
>>> you
>>> > must, check out this gist where I show you how you can add the gsub
>>> function
>>> > to sass:https://gist.github.com/790592
>>> >
>>> > It seems like you want to generate png of a certain color. If so you
>>> might
>>> > enjoy this compass plugin that does it transparently (pun intended) for
>>> you:
>>> >
>>> > https://github.com/aaronrussell/compass-rgbapng
>>> >
>>> > <https://github.com/aaronrussell/compass-rgbapng>Chris
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > On Mon, Feb 21, 2011 at 4:17 PM, Mike <mikebranderho...@gmail.com>
>>> wrote:
>>> > > I'm just new to SASS and SCSS and for now I'm blown away, this is
>>> just
>>> > > fantastic.
>>> > > Now, what I'm looking for is a way to remove the # from the color at
>>> a
>>> > > certain time.
>>> > > In a SCSS file I'm using and calculating away with a certain color
>>> ex.
>>> > > #ffffff.
>>> > > I'm using background url params to access the colored image whithout
>>> > > #.
>>> >
>>> > > $color = #ffffff; background: url("img/#{$color}.png");
>>> >
>>> > > How can remove #?
>>> >
>>> > > To get this: background: url("img/ffffff.png");
>>> >
>>> > > --
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>>>
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>
>
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