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Derive HasViewportPercentage 🍷

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This commit is contained in:
Anthony Ramine 2017-05-20 01:36:34 +02:00
parent d1e31f7aa4
commit 90bae7f802
27 changed files with 202 additions and 452 deletions
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82
components/style/values/specified/length.rs
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@ -531,7 +531,7 @@ impl NoCalcLength {
/// This is commonly used for the `<length>` values.
///
/// https://drafts.csswg.org/css-values/#lengths
#[derive(Clone, PartialEq, Debug)]
#[derive(Clone, Debug, HasViewportPercentage, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub enum Length {
/// The internal length type that cannot parse `calc`
@ -549,15 +549,6 @@ impl From<NoCalcLength> for Length {
}
}
impl HasViewportPercentage for Length {
fn has_viewport_percentage(&self) -> bool {
match *self {
Length::NoCalc(ref inner) => inner.has_viewport_percentage(),
Length::Calc(ref calc) => calc.has_viewport_percentage(),
}
}
}
impl ToCss for Length {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
@ -713,7 +704,7 @@ impl<T: Parse> Either<Length, T> {
/// As of today, only `-moz-image-rect` supports percentages without length.
/// This is not a regression, and that's a non-standard extension anyway, so I'm
/// not implementing it for now.
#[derive(Clone, PartialEq, Copy, Debug)]
#[derive(Clone, Copy, Debug, HasViewportPercentage, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub struct Percentage(pub CSSFloat);
@ -754,7 +745,7 @@ impl Parse for Percentage {
impl ComputedValueAsSpecified for Percentage {}
/// A length or a percentage value.
#[derive(Clone, PartialEq, Debug)]
#[derive(Clone, Debug, HasViewportPercentage, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
pub enum LengthOrPercentage {
@ -786,16 +777,6 @@ impl From<Percentage> for LengthOrPercentage {
}
}
impl HasViewportPercentage for LengthOrPercentage {
fn has_viewport_percentage(&self) -> bool {
match *self {
LengthOrPercentage::Length(ref length) => length.has_viewport_percentage(),
LengthOrPercentage::Calc(ref calc) => calc.has_viewport_percentage(),
_ => false
}
}
}
impl ToCss for LengthOrPercentage {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
@ -914,7 +895,7 @@ impl LengthOrPercentage {
}
/// Either a `<length>`, a `<percentage>`, or the `auto` keyword.
#[derive(Clone, PartialEq, Debug)]
#[derive(Clone, Debug, HasViewportPercentage, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
pub enum LengthOrPercentageOrAuto {
@ -938,16 +919,6 @@ impl From<Percentage> for LengthOrPercentageOrAuto {
}
}
impl HasViewportPercentage for LengthOrPercentageOrAuto {
fn has_viewport_percentage(&self) -> bool {
match *self {
LengthOrPercentageOrAuto::Length(ref length) => length.has_viewport_percentage(),
LengthOrPercentageOrAuto::Calc(ref calc) => calc.has_viewport_percentage(),
_ => false
}
}
}
impl ToCss for LengthOrPercentageOrAuto {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
@ -1036,7 +1007,7 @@ impl LengthOrPercentageOrAuto {
}
/// Either a `<length>`, a `<percentage>`, or the `none` keyword.
#[derive(Clone, PartialEq, Debug)]
#[derive(Clone, Debug, HasViewportPercentage, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
pub enum LengthOrPercentageOrNone {
@ -1046,16 +1017,6 @@ pub enum LengthOrPercentageOrNone {
None,
}
impl HasViewportPercentage for LengthOrPercentageOrNone {
fn has_viewport_percentage(&self) -> bool {
match *self {
LengthOrPercentageOrNone::Length(ref length) => length.has_viewport_percentage(),
LengthOrPercentageOrNone::Calc(ref calc) => calc.has_viewport_percentage(),
_ => false
}
}
}
impl ToCss for LengthOrPercentageOrNone {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
@ -1133,7 +1094,7 @@ pub type LengthOrAuto = Either<Length, Auto>;
/// Either a `<length>` or a `<percentage>` or the `auto` keyword or the
/// `content` keyword.
#[derive(Clone, PartialEq, Debug)]
#[derive(Clone, Debug, HasViewportPercentage, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub enum LengthOrPercentageOrAutoOrContent {
/// A `<length>`.
@ -1185,16 +1146,6 @@ impl LengthOrPercentageOrAutoOrContent {
}
}
impl HasViewportPercentage for LengthOrPercentageOrAutoOrContent {
fn has_viewport_percentage(&self) -> bool {
match *self {
LengthOrPercentageOrAutoOrContent::Length(ref length) => length.has_viewport_percentage(),
LengthOrPercentageOrAutoOrContent::Calc(ref calc) => calc.has_viewport_percentage(),
_ => false
}
}
}
impl ToCss for LengthOrPercentageOrAutoOrContent {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
@ -1227,7 +1178,7 @@ impl LengthOrNumber {
/// A value suitable for a `min-width` or `min-height` property.
/// Unlike `max-width` or `max-height` properties, a MinLength can be
/// `auto`, and cannot be `none`.
#[derive(Debug, Clone, PartialEq)]
#[derive(Clone, Debug, HasViewportPercentage, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
pub enum MinLength {
@ -1236,15 +1187,6 @@ pub enum MinLength {
ExtremumLength(ExtremumLength),
}
impl HasViewportPercentage for MinLength {
fn has_viewport_percentage(&self) -> bool {
match *self {
MinLength::LengthOrPercentage(ref lop) => lop.has_viewport_percentage(),
_ => false
}
}
}
impl ToCss for MinLength {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
@ -1277,7 +1219,7 @@ impl MinLength {
}
/// A value suitable for a `max-width` or `max-height` property.
#[derive(Debug, Clone, PartialEq)]
#[derive(Clone, Debug, HasViewportPercentage, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[allow(missing_docs)]
pub enum MaxLength {
@ -1286,14 +1228,6 @@ pub enum MaxLength {
ExtremumLength(ExtremumLength),
}
impl HasViewportPercentage for MaxLength {
fn has_viewport_percentage(&self) -> bool {
match *self {
MaxLength::LengthOrPercentage(ref lop) => lop.has_viewport_percentage(),
_ => false
}
}
}
impl ToCss for MaxLength {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {