Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-03 20:50:07 +01:00
Code Issues Projects Releases Packages Wiki Activity

Combine LengthOrPercentage and Auto into LengthOrPercentageOrAuto for {Min,Max}Length.

Browse source
This commit is contained in:
Hiroyuki Ikezoe 2017-05-20 11:58:15 +09:00
parent 323760f47e
commit 95bda2dff9
5 changed files with 54 additions and 80 deletions
Download patch file Download diff file Expand all files Collapse all files

18
components/style/gecko/values.rs
View file

@ -338,38 +338,28 @@ impl GeckoStyleCoordConvertible for ExtremumLength {
impl GeckoStyleCoordConvertible for MinLength {
fn to_gecko_style_coord<T: CoordDataMut>(&self, coord: &mut T) {
match *self {
MinLength::LengthOrPercentage(ref lop) => lop.to_gecko_style_coord(coord),
MinLength::Auto => coord.set_value(CoordDataValue::Auto),
MinLength::LengthOrPercentageOrAuto(ref lopoa) => lopoa.to_gecko_style_coord(coord),
MinLength::ExtremumLength(ref e) => e.to_gecko_style_coord(coord),
}
}
fn from_gecko_style_coord<T: CoordData>(coord: &T) -> Option<Self> {
LengthOrPercentage::from_gecko_style_coord(coord).map(MinLength::LengthOrPercentage)
LengthOrPercentageOrAuto::from_gecko_style_coord(coord).map(MinLength::LengthOrPercentageOrAuto)
.or_else(|| ExtremumLength::from_gecko_style_coord(coord).map(MinLength::ExtremumLength))
.or_else(|| match coord.as_value() {
CoordDataValue::Auto => Some(MinLength::Auto),
_ => None,
})
}
}
impl GeckoStyleCoordConvertible for MaxLength {
fn to_gecko_style_coord<T: CoordDataMut>(&self, coord: &mut T) {
match *self {
MaxLength::LengthOrPercentage(ref lop) => lop.to_gecko_style_coord(coord),
MaxLength::None => coord.set_value(CoordDataValue::None),
MaxLength::LengthOrPercentageOrNone(ref lopon) => lopon.to_gecko_style_coord(coord),
MaxLength::ExtremumLength(ref e) => e.to_gecko_style_coord(coord),
}
}
fn from_gecko_style_coord<T: CoordData>(coord: &T) -> Option<Self> {
LengthOrPercentage::from_gecko_style_coord(coord).map(MaxLength::LengthOrPercentage)
LengthOrPercentageOrNone::from_gecko_style_coord(coord).map(MaxLength::LengthOrPercentageOrNone)
.or_else(|| ExtremumLength::from_gecko_style_coord(coord).map(MaxLength::ExtremumLength))
.or_else(|| match coord.as_value() {
CoordDataValue::None => Some(MaxLength::None),
_ => None,
})
}
}

20
components/style/properties/helpers/animated_properties.mako.rs
View file

@ -1241,10 +1241,10 @@ impl Animatable for MinLength {
#[inline]
fn add_weighted(&self, other: &Self, self_portion: f64, other_portion: f64) -> Result<Self, ()> {
match (*self, *other) {
(MinLength::LengthOrPercentage(ref this),
MinLength::LengthOrPercentage(ref other)) => {
(MinLength::LengthOrPercentageOrAuto(ref this),
MinLength::LengthOrPercentageOrAuto(ref other)) => {
this.add_weighted(other, self_portion, other_portion)
.map(MinLength::LengthOrPercentage)
.map(MinLength::LengthOrPercentageOrAuto)
}
_ => Err(()),
}
@ -1253,8 +1253,8 @@ impl Animatable for MinLength {
#[inline]
fn compute_distance(&self, other: &Self) -> Result<f64, ()> {
match (*self, *other) {
(MinLength::LengthOrPercentage(ref this),
MinLength::LengthOrPercentage(ref other)) => {
(MinLength::LengthOrPercentageOrAuto(ref this),
MinLength::LengthOrPercentageOrAuto(ref other)) => {
this.compute_distance(other)
},
_ => Err(()),
@ -1267,10 +1267,10 @@ impl Animatable for MaxLength {
#[inline]
fn add_weighted(&self, other: &Self, self_portion: f64, other_portion: f64) -> Result<Self, ()> {
match (*self, *other) {
(MaxLength::LengthOrPercentage(ref this),
MaxLength::LengthOrPercentage(ref other)) => {
(MaxLength::LengthOrPercentageOrNone(ref this),
MaxLength::LengthOrPercentageOrNone(ref other)) => {
this.add_weighted(other, self_portion, other_portion)
.map(MaxLength::LengthOrPercentage)
.map(MaxLength::LengthOrPercentageOrNone)
}
_ => Err(()),
}
@ -1279,8 +1279,8 @@ impl Animatable for MaxLength {
#[inline]
fn compute_distance(&self, other: &Self) -> Result<f64, ()> {
match (*self, *other) {
(MaxLength::LengthOrPercentage(ref this),
MaxLength::LengthOrPercentage(ref other)) => {
(MaxLength::LengthOrPercentageOrNone(ref this),
MaxLength::LengthOrPercentageOrNone(ref other)) => {
this.compute_distance(other)
},
_ => Err(()),

2
components/style/properties/longhand/position.mako.rs
View file

@ -164,7 +164,7 @@ ${helpers.predefined_type("flex-basis",
% for min_max in ["min", "max"]:
<%
MinMax = min_max.title()
initial = "None" if "max" == min_max else "Auto"
initial = "none()" if "max" == min_max else "auto()"
%>
// min-width, min-height, min-block-size, min-inline-size,

59
components/style/values/computed/length.rs
View file

@ -612,22 +612,25 @@ pub type LengthOrNormal = Either<Length, Normal>;
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
pub enum MinLength {
LengthOrPercentage(LengthOrPercentage),
Auto,
LengthOrPercentageOrAuto(LengthOrPercentageOrAuto),
ExtremumLength(ExtremumLength),
}
impl MinLength {
/// Returns the `auto` value.
pub fn auto() -> Self {
MinLength::LengthOrPercentageOrAuto(LengthOrPercentageOrAuto::Auto)
}
}
impl ToComputedValue for specified::MinLength {
type ComputedValue = MinLength;
#[inline]
fn to_computed_value(&self, context: &Context) -> MinLength {
match *self {
specified::MinLength::LengthOrPercentage(ref lop) => {
MinLength::LengthOrPercentage(lop.to_computed_value(context))
}
specified::MinLength::Auto => {
MinLength::Auto
specified::MinLength::LengthOrPercentageOrAuto(ref lopoa) => {
MinLength::LengthOrPercentageOrAuto(lopoa.to_computed_value(context))
}
specified::MinLength::ExtremumLength(ref ext) => {
MinLength::ExtremumLength(ext.clone())
@ -638,10 +641,9 @@ impl ToComputedValue for specified::MinLength {
#[inline]
fn from_computed_value(computed: &MinLength) -> Self {
match *computed {
MinLength::Auto =>
specified::MinLength::Auto,
MinLength::LengthOrPercentage(ref lop) =>
specified::MinLength::LengthOrPercentage(specified::LengthOrPercentage::from_computed_value(&lop)),
MinLength::LengthOrPercentageOrAuto(ref lopoa) =>
specified::MinLength::LengthOrPercentageOrAuto(
specified::LengthOrPercentageOrAuto::from_computed_value(&lopoa)),
MinLength::ExtremumLength(ref ext) =>
specified::MinLength::ExtremumLength(ext.clone()),
}
@ -651,10 +653,8 @@ impl ToComputedValue for specified::MinLength {
impl ToCss for MinLength {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
MinLength::LengthOrPercentage(lop) =>
lop.to_css(dest),
MinLength::Auto =>
dest.write_str("auto"),
MinLength::LengthOrPercentageOrAuto(lopoa) =>
lopoa.to_css(dest),
MinLength::ExtremumLength(ext) =>
ext.to_css(dest),
}
@ -667,22 +667,24 @@ impl ToCss for MinLength {
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
pub enum MaxLength {
LengthOrPercentage(LengthOrPercentage),
None,
LengthOrPercentageOrNone(LengthOrPercentageOrNone),
ExtremumLength(ExtremumLength),
}
impl MaxLength {
/// Returns the `none` value.
pub fn none() -> Self {
MaxLength::LengthOrPercentageOrNone(LengthOrPercentageOrNone::None)
}
}
impl ToComputedValue for specified::MaxLength {
type ComputedValue = MaxLength;
#[inline]
fn to_computed_value(&self, context: &Context) -> MaxLength {
match *self {
specified::MaxLength::LengthOrPercentage(ref lop) => {
MaxLength::LengthOrPercentage(lop.to_computed_value(context))
}
specified::MaxLength::None => {
MaxLength::None
specified::MaxLength::LengthOrPercentageOrNone(ref lopon) => {
MaxLength::LengthOrPercentageOrNone(lopon.to_computed_value(context))
}
specified::MaxLength::ExtremumLength(ref ext) => {
MaxLength::ExtremumLength(ext.clone())
@ -693,10 +695,9 @@ impl ToComputedValue for specified::MaxLength {
#[inline]
fn from_computed_value(computed: &MaxLength) -> Self {
match *computed {
MaxLength::None =>
specified::MaxLength::None,
MaxLength::LengthOrPercentage(ref lop) =>
specified::MaxLength::LengthOrPercentage(specified::LengthOrPercentage::from_computed_value(&lop)),
MaxLength::LengthOrPercentageOrNone(ref lopon) =>
specified::MaxLength::LengthOrPercentageOrNone(
specified::LengthOrPercentageOrNone::from_computed_value(&lopon)),
MaxLength::ExtremumLength(ref ext) =>
specified::MaxLength::ExtremumLength(ext.clone()),
}
@ -706,10 +707,8 @@ impl ToComputedValue for specified::MaxLength {
impl ToCss for MaxLength {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
MaxLength::LengthOrPercentage(lop) =>
lop.to_css(dest),
MaxLength::None =>
dest.write_str("none"),
MaxLength::LengthOrPercentageOrNone(lopon) =>
lopon.to_css(dest),
MaxLength::ExtremumLength(ext) =>
ext.to_css(dest),
}

35
components/style/values/specified/length.rs
View file

@ -1182,18 +1182,15 @@ impl LengthOrNumber {
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
pub enum MinLength {
LengthOrPercentage(LengthOrPercentage),
Auto,
LengthOrPercentageOrAuto(LengthOrPercentageOrAuto),
ExtremumLength(ExtremumLength),
}
impl ToCss for MinLength {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
MinLength::LengthOrPercentage(ref lop) =>
lop.to_css(dest),
MinLength::Auto =>
dest.write_str("auto"),
MinLength::LengthOrPercentageOrAuto(ref lopoa) =>
lopoa.to_css(dest),
MinLength::ExtremumLength(ref ext) =>
ext.to_css(dest),
}
@ -1212,9 +1209,8 @@ impl MinLength {
input: &mut Parser,
allow_quirks: AllowQuirks) -> Result<Self, ()> {
input.try(ExtremumLength::parse).map(MinLength::ExtremumLength)
.or_else(|()| input.try(|i| LengthOrPercentage::parse_non_negative_quirky(context, i, allow_quirks))
.map(MinLength::LengthOrPercentage))
.or_else(|()| input.expect_ident_matching("auto").map(|()| MinLength::Auto))
.or_else(|()| input.try(|i| LengthOrPercentageOrAuto::parse_non_negative_quirky(context, i, allow_quirks))
.map(MinLength::LengthOrPercentageOrAuto))
}
}
@ -1223,19 +1219,15 @@ impl MinLength {
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
pub enum MaxLength {
LengthOrPercentage(LengthOrPercentage),
None,
LengthOrPercentageOrNone(LengthOrPercentageOrNone),
ExtremumLength(ExtremumLength),
}
impl ToCss for MaxLength {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
MaxLength::LengthOrPercentage(ref lop) =>
lop.to_css(dest),
MaxLength::None =>
dest.write_str("none"),
MaxLength::LengthOrPercentageOrNone(ref lopon) =>
lopon.to_css(dest),
MaxLength::ExtremumLength(ref ext) =>
ext.to_css(dest),
}
@ -1254,14 +1246,7 @@ impl MaxLength {
input: &mut Parser,
allow_quirks: AllowQuirks) -> Result<Self, ()> {
input.try(ExtremumLength::parse).map(MaxLength::ExtremumLength)
.or_else(|()| input.try(|i| LengthOrPercentage::parse_non_negative_quirky(context, i, allow_quirks))
.map(MaxLength::LengthOrPercentage))
.or_else(|()| {
match_ignore_ascii_case! { &try!(input.expect_ident()),
"none" =>
Ok(MaxLength::None),
_ => Err(())
}
})
.or_else(|()| input.try(|i| LengthOrPercentageOrNone::parse_non_negative_quirky(context, i, allow_quirks))
.map(MaxLength::LengthOrPercentageOrNone))
}
}