diff options
Diffstat (limited to 'components')
| -rw-r--r-- | components/style/values/specified/align.rs | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/components/style/values/specified/align.rs b/components/style/values/specified/align.rs index 8223928046e..9e8d49dfe00 100644 --- a/components/style/values/specified/align.rs +++ b/components/style/values/specified/align.rs @@ -69,6 +69,14 @@ bitflags! { } } +impl AlignFlags { + /// Returns the enumeration value stored in the lower 5 bits. + #[inline] + fn value(&self) -> Self { + *self & !AlignFlags::FLAG_BITS + } +} + impl ToCss for AlignFlags { fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result where @@ -81,7 +89,7 @@ impl ToCss for AlignFlags { _ => {} } - dest.write_str(match *self & !AlignFlags::FLAG_BITS { + dest.write_str(match self.value() { AlignFlags::AUTO => "auto", AlignFlags::NORMAL => "normal", AlignFlags::START => "start", @@ -150,21 +158,17 @@ impl ContentDistribution { /// Returns whether this value is valid for both axis directions. pub fn is_valid_on_both_axes(&self) -> bool { - if self.primary.contains(AlignFlags::BASELINE) || - self.primary.contains(AlignFlags::LAST_BASELINE) - { + match self.primary.value() { // <baseline-position> is only allowed on the block axis. - return false; - } + AlignFlags::BASELINE | + AlignFlags::LAST_BASELINE => false, - if self.primary.contains(AlignFlags::LEFT) || - self.primary.contains(AlignFlags::RIGHT) - { // left | right are only allowed on the inline axis. - return false; - } + AlignFlags::LEFT | + AlignFlags::RIGHT => false, - true + _ => true, + } } /// The primary alignment @@ -297,21 +301,17 @@ impl SelfAlignment { /// Returns whether this value is valid for both axis directions. pub fn is_valid_on_both_axes(&self) -> bool { - if self.0.contains(AlignFlags::BASELINE) || - self.0.contains(AlignFlags::LAST_BASELINE) - { + match self.0.value() { // <baseline-position> is only allowed on the block axis. - return false; - } + AlignFlags::BASELINE | + AlignFlags::LAST_BASELINE => false, - if self.0.contains(AlignFlags::LEFT) || - self.0.contains(AlignFlags::RIGHT) - { // left | right are only allowed on the inline axis. - return false; - } + AlignFlags::LEFT | + AlignFlags::RIGHT => false, - true + _ => true, + } } /// Whether this value has extra flags. |