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Add $offset parameter to rhythm() function.

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This commit is contained in:
JohnAlbin 2012-04-14 11:18:59 +08:00
parent c00ae82595
commit c5041fbcb9
1 changed files with 5 additions and 4 deletions
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9
frameworks/compass/stylesheets/compass/typography/_vertical_rhythm.scss
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@ -111,12 +111,13 @@ $base-half-leader: $base-leader / 2;
// Calculate rhythm units. // Calculate rhythm units.
@function rhythm( @function rhythm(
$lines: 1, $lines: 1,
$font-size: $base-font-size $font-size: $base-font-size,
$offset: 0
) { ) {
@if not $relative-font-sizing and $font-size != $base-font-size { @if not $relative-font-sizing and $font-size != $base-font-size {
@warn "$relative-font-sizing is false but a relative font size was passed to the rhythm function"; @warn "$relative-font-sizing is false but a relative font size was passed to the rhythm function";
} }
$rhythm: $font-unit * $lines * $base-line-height / $font-size; $rhythm: $font-unit * ($lines * $base-line-height - $offset) / $font-size;
// Round the pixels down to nearest integer. // Round the pixels down to nearest integer.
@if unit($rhythm) == px { @if unit($rhythm) == px {
$rhythm: floor($rhythm); $rhythm: floor($rhythm);
@ -183,7 +184,7 @@ $base-half-leader: $base-leader / 2;
style: $border-style; style: $border-style;
width: $font-unit * $width / $font-size; width: $font-unit * $width / $font-size;
}; };
padding-#{$side}: $font-unit / $font-size * ($lines * $base-line-height - $width); padding-#{$side}: rhythm($lines, $font-size, $offset: $width);
} }
// Apply borders and whitespace equally to all sides. // Apply borders and whitespace equally to all sides.
@ -195,7 +196,7 @@ $base-half-leader: $base-leader / 2;
style: $border-style; style: $border-style;
width: $font-unit * $width / $font-size; width: $font-unit * $width / $font-size;
}; };
padding: $font-unit / $font-size * ($lines * $base-line-height - $width); padding: rhythm($lines, $font-size, $offset: $width);
} }
// Apply a leading border. // Apply a leading border.