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require 'sinatra'
require 'kss'
get '/' do
erb :index
end
get '/styleguide' do
@styleguide = Kss::Parser.new('public/stylesheets')
erb :styleguide
end
get '/inline' do
buttons =<<-'EOS'
/*
Your standard form button.
:hover - Highlights when hovering.
:disabled - Dims the button when disabled.
Styleguide 1.1
*/
button {
padding: 5px 15px;
line-height: normal;
font-family: "Helvetica Neue", Helvetica;
font-size: 12px;
font-weight: bold;
color: #666;
text-shadow: 0 1px rgba(255, 255, 255, 0.9);
border-radius: 3px;
border: 1px solid #ddd;
border-bottom-color: #bbb;
background: #f5f5f5;
filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='$start', endColorstr='$end');
background: -webkit-gradient(linear, left top, left bottom, from(#f5f5f5), to(#e5e5e5));
background: -moz-linear-gradient(top, #f5f5f5, #e5e5e5);
box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
cursor: pointer;
}
button:disabled {
opacity: 0.5;
}
EOS
@styleguide = Kss::Parser.new(buttons)
erb :styleguide
end
helpers do
# Generates a styleguide block. A little bit evil with @_out_buf, but
# if you're using something like Rails, you can write a much cleaner helper
# very easily.
def styleguide_block(section, &block)
@section = @styleguide.section(section)
@example_html = capture{ block.call }
@escaped_html = ERB::Util.html_escape @example_html
@_out_buf << erb(:_styleguide_block)
end
# Captures the result of a block within an erb template without spitting it
# to the output buffer.
def capture(&block)
out, @_out_buf = @_out_buf, ""
yield
@_out_buf
ensure
@_out_buf = out
end
end
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