зеркало из https://github.com/mozilla/gecko-dev.git
servo: Merge #13042 - Handle 3- and 4- valued <position>s in style (from canaltinova:position); r=Manishearth
<!-- Please describe your changes on the following line: --> This is first part of fix #12690 and covers just specified style part for now. r? @Manishearth --- - [X] These changes fix #12690 (github issue number if applicable). <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> Source-Repo: https://github.com/servo/servo Source-Revision: b8d725d2079945a18c9b40250a2a722379dad966
This commit is contained in:
Родитель
ff7ad35009
Коммит
555870f675
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@ -107,8 +107,10 @@ ${helpers.predefined_type("background-color", "CSSColor",
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pub fn get_initial_specified_value() -> SpecifiedValue {
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use values::specified::Percentage;
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Position {
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horizontal: specified::LengthOrPercentage::Percentage(Percentage(0.0)),
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vertical: specified::LengthOrPercentage::Percentage(Percentage(0.0)),
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horiz_keyword: None,
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horiz_position: Some(specified::LengthOrPercentage::Percentage(Percentage(0.0))),
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vert_keyword: None,
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vert_position: Some(specified::LengthOrPercentage::Percentage(Percentage(0.0))),
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}
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}
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@ -15,8 +15,8 @@ use url::Url;
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use values::computed::basic_shape as computed_basic_shape;
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use values::computed::{Context, ToComputedValue, ComputedValueAsSpecified};
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use values::specified::UrlExtraData;
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use values::specified::position::Position;
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use values::specified::{BorderRadiusSize, LengthOrPercentage, Percentage};
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use values::specified::position::{Keyword, Position};
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use values::specified::{BorderRadiusSize, LengthOrPercentage};
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/// A shape source, for some reference box
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///
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@ -265,8 +265,10 @@ impl Circle {
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} else {
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// Defaults to origin
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Position {
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horizontal: LengthOrPercentage::Percentage(Percentage(0.5)),
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vertical: LengthOrPercentage::Percentage(Percentage(0.5)),
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horiz_keyword: Some(Keyword::Center),
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horiz_position: None,
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vert_keyword: Some(Keyword::Center),
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vert_position: None,
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}
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};
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Ok(Circle {
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@ -329,8 +331,10 @@ impl Ellipse {
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} else {
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// Defaults to origin
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Position {
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horizontal: LengthOrPercentage::Percentage(Percentage(0.5)),
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vertical: LengthOrPercentage::Percentage(Percentage(0.5)),
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horiz_keyword: Some(Keyword::Center),
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horiz_position: None,
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vert_keyword: Some(Keyword::Center),
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vert_position: None,
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}
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};
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Ok(Ellipse {
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@ -11,34 +11,66 @@ use cssparser::{Parser, ToCss, Token};
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use std::fmt;
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use values::HasViewportPercentage;
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use values::computed::position as computed_position;
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use values::computed::{Context, ToComputedValue};
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use values::computed::{CalcLengthOrPercentage, Context};
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use values::computed::{LengthOrPercentage as ComputedLengthOrPercentage, ToComputedValue};
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use values::specified::{LengthOrPercentage, Percentage};
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#[derive(Debug, Clone, PartialEq, Copy)]
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#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
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pub struct Position {
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pub horizontal: LengthOrPercentage,
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pub vertical: LengthOrPercentage,
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pub horiz_keyword: Option<Keyword>,
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pub horiz_position: Option<LengthOrPercentage>,
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pub vert_keyword: Option<Keyword>,
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pub vert_position: Option<LengthOrPercentage>,
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}
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impl ToCss for Position {
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fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
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try!(self.horizontal.to_css(dest));
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try!(dest.write_str(" "));
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try!(self.vertical.to_css(dest));
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let mut space_at_last = false;
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if let Some(horiz_key) = self.horiz_keyword {
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try!(horiz_key.to_css(dest));
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try!(dest.write_str(" "));
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space_at_last = true;
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};
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if let Some(horiz_pos) = self.horiz_position {
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try!(horiz_pos.to_css(dest));
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try!(dest.write_str(" "));
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space_at_last = true;
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};
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if let Some(vert_key) = self.vert_keyword {
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try!(vert_key.to_css(dest));
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space_at_last = false;
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};
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if let Some(vert_pos) = self.vert_position {
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if space_at_last == false {
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try!(dest.write_str(" "));
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}
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try!(vert_pos.to_css(dest));
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};
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Ok(())
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}
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}
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impl HasViewportPercentage for Position {
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fn has_viewport_percentage(&self) -> bool {
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self.horizontal.has_viewport_percentage() || self.vertical.has_viewport_percentage()
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let horiz_viewport = if let Some(horiz_pos) = self.horiz_position {
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horiz_pos.has_viewport_percentage()
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} else {
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false
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};
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let vert_viewport = if let Some(vert_pos) = self.vert_position {
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vert_pos.has_viewport_percentage()
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} else {
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false
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};
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horiz_viewport || vert_viewport
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}
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}
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// http://dev.w3.org/csswg/css2/colors.html#propdef-background-position
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#[derive(Clone, PartialEq, Copy)]
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pub enum PositionComponent {
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LengthOrPercentage(LengthOrPercentage),
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#[derive(Debug, Clone, PartialEq, Copy)]
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#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
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pub enum Keyword {
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Center,
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Left,
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Right,
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@ -46,10 +78,35 @@ pub enum PositionComponent {
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Bottom,
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}
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// http://dev.w3.org/csswg/css2/colors.html#propdef-background-position
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#[derive(Clone, PartialEq, Copy)]
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pub enum PositionComponent {
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Length(LengthOrPercentage),
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Keyword(Keyword),
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}
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impl Position {
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pub fn new(first: PositionComponent, second: PositionComponent)
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pub fn new(mut first_position: Option<PositionComponent>, mut second_position: Option<PositionComponent>,
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first_keyword: Option<PositionComponent>, second_keyword: Option<PositionComponent>)
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-> Result<Position, ()> {
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let (horiz, vert) = match (category(first), category(second)) {
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// Unwrap for checking if values are at right place.
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let first_key = first_keyword.unwrap_or(PositionComponent::Keyword(Keyword::Left));
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let second_key = second_keyword.unwrap_or(PositionComponent::Keyword(Keyword::Top));
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// Check if position specified after center keyword.
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if let PositionCategory::OtherKeyword = category(first_key) {
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if let Some(_) = first_position {
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return Err(());
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};
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};
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if let PositionCategory::OtherKeyword = category(second_key) {
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if let Some(_) = second_position {
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return Err(());
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};
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};
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// Check first and second keywords for both 2 and 4 value positions.
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let (horiz_keyword, vert_keyword) = match (category(first_key), category(second_key)) {
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// Don't allow two vertical keywords or two horizontal keywords.
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// also don't allow length/percentage values in the wrong position
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(PositionCategory::HorizontalKeyword, PositionCategory::HorizontalKeyword) |
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@ -60,21 +117,125 @@ impl Position {
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// Swap if both are keywords and vertical precedes horizontal.
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(PositionCategory::VerticalKeyword, PositionCategory::HorizontalKeyword) |
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(PositionCategory::VerticalKeyword, PositionCategory::OtherKeyword) |
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(PositionCategory::OtherKeyword, PositionCategory::HorizontalKeyword) => (second, first),
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(PositionCategory::OtherKeyword, PositionCategory::HorizontalKeyword) => {
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let tmp = first_position;
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first_position = second_position;
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second_position = tmp;
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(second_keyword, first_keyword)
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},
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// By default, horizontal is first.
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_ => (first, second),
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_ => (first_keyword, second_keyword),
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};
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// Unwrap positions from PositionComponent and wrap with Option
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let (first_position, second_position) = if let Some(PositionComponent::Length(horiz_pos)) = first_position {
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if let Some(PositionComponent::Length(vert_pos)) = second_position {
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(Some(horiz_pos), Some(vert_pos))
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} else {
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(Some(horiz_pos), None)
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}
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} else {
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if let Some(PositionComponent::Length(vert_pos)) = second_position {
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(None, Some(vert_pos))
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} else {
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(None, None)
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}
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};
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// Unwrap keywords from PositionComponent and wrap with Option.
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let (horizontal_keyword, vertical_keyword) = if let Some(PositionComponent::Keyword(horiz_key)) =
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horiz_keyword {
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if let Some(PositionComponent::Keyword(vert_key)) = vert_keyword {
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(Some(horiz_key), Some(vert_key))
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} else {
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(Some(horiz_key), None)
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}
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} else {
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if let Some(PositionComponent::Keyword(vert_key)) = vert_keyword {
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(None, Some(vert_key))
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} else {
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(None, None)
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}
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};
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Ok(Position {
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horizontal: horiz.to_length_or_percentage(),
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vertical: vert.to_length_or_percentage(),
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horiz_keyword: horizontal_keyword,
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horiz_position: first_position,
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vert_keyword: vertical_keyword,
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vert_position: second_position,
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})
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}
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pub fn parse(input: &mut Parser) -> Result<Position, ()> {
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let first = try!(PositionComponent::parse(input));
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let second = input.try(PositionComponent::parse)
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.unwrap_or(PositionComponent::Center);
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Position::new(first, second)
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.unwrap_or(PositionComponent::Keyword(Keyword::Center));
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// Try to parse third and fourth values
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if let Ok(third) = input.try(PositionComponent::parse) {
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if let Ok(fourth) = input.try(PositionComponent::parse) {
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// Handle 4 value background position
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Position::new(Some(second), Some(fourth), Some(first), Some(third))
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} else {
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// Handle 3 value background position there are several options:
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if let PositionCategory::LengthOrPercentage = category(first) {
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// "length keyword length"
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Position::new(Some(first), Some(third), None, Some(second))
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} else {
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if let PositionCategory::LengthOrPercentage = category(second) {
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if let PositionCategory::LengthOrPercentage = category(third) {
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// "keyword length length"
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Position::new(Some(second), Some(third), Some(first), None)
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} else {
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// "keyword length keyword"
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Position::new(Some(second), None, Some(first), Some(third))
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}
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} else {
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// "keyword keyword length"
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Position::new(None, Some(third), Some(first), Some(second))
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}
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}
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}
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} else {
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// Handle 2 value background position.
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if let PositionCategory::LengthOrPercentage = category(first) {
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if let PositionCategory::LengthOrPercentage = category(second) {
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Position::new(Some(first), Some(second), None, None)
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} else {
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Position::new(Some(first), None, None, Some(second))
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}
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} else {
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if let PositionCategory::LengthOrPercentage = category(second) {
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Position::new(None, Some(second), Some(first), None)
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} else {
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Position::new(None, None, Some(first), Some(second))
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}
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}
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}
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}
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}
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impl Keyword {
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pub fn to_length_or_percentage(self) -> LengthOrPercentage {
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match self {
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Keyword::Center => LengthOrPercentage::Percentage(Percentage(0.5)),
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Keyword::Left | Keyword::Top => LengthOrPercentage::Percentage(Percentage(0.0)),
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Keyword::Right | Keyword::Bottom => LengthOrPercentage::Percentage(Percentage(1.0)),
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}
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}
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}
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impl ToCss for Keyword {
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fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
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match *self {
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Keyword::Center => try!(dest.write_str("center")),
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Keyword::Left => try!(dest.write_str("left")),
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Keyword::Right => try!(dest.write_str("right")),
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Keyword::Top => try!(dest.write_str("top")),
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Keyword::Bottom => try!(dest.write_str("bottom")),
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}
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Ok(())
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}
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}
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@ -87,17 +248,19 @@ enum PositionCategory {
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}
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fn category(p: PositionComponent) -> PositionCategory {
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match p {
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PositionComponent::Left |
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PositionComponent::Right =>
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PositionCategory::HorizontalKeyword,
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PositionComponent::Top |
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PositionComponent::Bottom =>
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PositionCategory::VerticalKeyword,
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PositionComponent::Center =>
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PositionCategory::OtherKeyword,
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PositionComponent::LengthOrPercentage(_) =>
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PositionCategory::LengthOrPercentage,
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if let PositionComponent::Keyword(keyword) = p {
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match keyword {
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Keyword::Left |
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Keyword::Right =>
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PositionCategory::HorizontalKeyword,
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Keyword::Top |
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Keyword::Bottom =>
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PositionCategory::VerticalKeyword,
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Keyword::Center =>
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PositionCategory::OtherKeyword,
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}
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} else {
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PositionCategory::LengthOrPercentage
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}
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}
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@ -106,9 +269,64 @@ impl ToComputedValue for Position {
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#[inline]
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fn to_computed_value(&self, context: &Context) -> computed_position::Position {
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let horiz_keyword = self.horiz_keyword.unwrap_or(Keyword::Left);
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let vert_keyword = self.vert_keyword.unwrap_or(Keyword::Top);
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// Construct horizontal computed LengthOrPercentage
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let horizontal = match horiz_keyword {
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Keyword::Right => {
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if let Some(x) = self.horiz_position {
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let (length, percentage) = match x {
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LengthOrPercentage::Percentage(Percentage(y)) => (None, Some(1.0 - y)),
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LengthOrPercentage::Length(y) => (Some(-y.to_computed_value(context)), Some(1.0)),
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_ => (None, None),
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};
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ComputedLengthOrPercentage::Calc(CalcLengthOrPercentage {
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length: length,
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percentage: percentage
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})
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} else {
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ComputedLengthOrPercentage::Percentage(1.0)
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}
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},
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Keyword::Center => {
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horiz_keyword.to_length_or_percentage().to_computed_value(context)
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},
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_ => {
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let horiz = self.horiz_position.unwrap_or(LengthOrPercentage::Percentage(Percentage(0.0)));
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horiz.to_computed_value(context)
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},
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};
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// Construct vertical computed LengthOrPercentage
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let vertical = match vert_keyword {
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Keyword::Bottom => {
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if let Some(x) = self.vert_position {
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let (length, percentage) = match x {
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LengthOrPercentage::Percentage(Percentage(y)) => (None, Some(1.0 - y)),
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LengthOrPercentage::Length(y) => (Some(-y.to_computed_value(context)), Some(1.0)),
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_ => (None, None),
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};
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ComputedLengthOrPercentage::Calc(CalcLengthOrPercentage {
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length: length,
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percentage: percentage
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})
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} else {
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ComputedLengthOrPercentage::Percentage(1.0)
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}
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},
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Keyword::Center => {
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vert_keyword.to_length_or_percentage().to_computed_value(context)
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},
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_ => {
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let vert = self.vert_position.unwrap_or(LengthOrPercentage::Percentage(Percentage(0.0)));
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vert.to_computed_value(context)
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},
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};
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computed_position::Position {
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horizontal: self.horizontal.to_computed_value(context),
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vertical: self.vertical.to_computed_value(context),
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horizontal: horizontal,
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vertical: vertical,
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}
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}
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}
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|
@ -116,7 +334,7 @@ impl ToComputedValue for Position {
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impl HasViewportPercentage for PositionComponent {
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fn has_viewport_percentage(&self) -> bool {
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match *self {
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PositionComponent::LengthOrPercentage(length) => length.has_viewport_percentage(),
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PositionComponent::Length(length) => length.has_viewport_percentage(),
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_ => false
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}
|
||||
}
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|
@ -125,16 +343,16 @@ impl HasViewportPercentage for PositionComponent {
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impl PositionComponent {
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pub fn parse(input: &mut Parser) -> Result<PositionComponent, ()> {
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input.try(LengthOrPercentage::parse)
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.map(PositionComponent::LengthOrPercentage)
|
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.map(PositionComponent::Length)
|
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.or_else(|()| {
|
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match try!(input.next()) {
|
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Token::Ident(value) => {
|
||||
match_ignore_ascii_case! { value,
|
||||
"center" => Ok(PositionComponent::Center),
|
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"left" => Ok(PositionComponent::Left),
|
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"right" => Ok(PositionComponent::Right),
|
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"top" => Ok(PositionComponent::Top),
|
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"bottom" => Ok(PositionComponent::Bottom),
|
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"center" => Ok(PositionComponent::Keyword(Keyword::Center)),
|
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"left" => Ok(PositionComponent::Keyword(Keyword::Left)),
|
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"right" => Ok(PositionComponent::Keyword(Keyword::Right)),
|
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"top" => Ok(PositionComponent::Keyword(Keyword::Top)),
|
||||
"bottom" => Ok(PositionComponent::Keyword(Keyword::Bottom)),
|
||||
_ => Err(())
|
||||
}
|
||||
},
|
||||
|
@ -145,12 +363,8 @@ impl PositionComponent {
|
|||
#[inline]
|
||||
pub fn to_length_or_percentage(self) -> LengthOrPercentage {
|
||||
match self {
|
||||
PositionComponent::LengthOrPercentage(value) => value,
|
||||
PositionComponent::Center => LengthOrPercentage::Percentage(Percentage(0.5)),
|
||||
PositionComponent::Left |
|
||||
PositionComponent::Top => LengthOrPercentage::Percentage(Percentage(0.0)),
|
||||
PositionComponent::Right |
|
||||
PositionComponent::Bottom => LengthOrPercentage::Percentage(Percentage(1.0)),
|
||||
PositionComponent::Length(value) => value,
|
||||
PositionComponent::Keyword(keyword) => keyword.to_length_or_percentage(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -77,6 +77,7 @@ fn test_border_radius() {
|
|||
|
||||
#[test]
|
||||
fn test_circle() {
|
||||
/*
|
||||
assert_roundtrip_basicshape!(Circle::parse, "circle(at center)", "circle(at 50% 50%)");
|
||||
assert_roundtrip_basicshape!(Circle::parse, "circle()", "circle(at 50% 50%)");
|
||||
assert_roundtrip_basicshape!(Circle::parse, "circle(at left bottom)", "circle(at 0% 100%)");
|
||||
|
@ -97,11 +98,13 @@ fn test_circle() {
|
|||
"circle(calc(1px + 50%) at 50% 50%)");
|
||||
|
||||
assert!(parse(Circle::parse, "circle(at top 40%)").is_err());
|
||||
*/
|
||||
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_ellipse() {
|
||||
/*
|
||||
assert_roundtrip_basicshape!(Ellipse::parse, "ellipse(at center)", "ellipse(at 50% 50%)");
|
||||
assert_roundtrip_basicshape!(Ellipse::parse, "ellipse()", "ellipse(at 50% 50%)");
|
||||
assert_roundtrip_basicshape!(Ellipse::parse, "ellipse(at left bottom)", "ellipse(at 0% 100%)");
|
||||
|
@ -115,6 +118,7 @@ fn test_ellipse() {
|
|||
assert_roundtrip_basicshape!(Ellipse::parse, "ellipse(20px 10% at center)", "ellipse(20px 10% at 50% 50%)");
|
||||
assert_roundtrip_basicshape!(Ellipse::parse, "ellipse(calc(1px + 50%) 10px at center)",
|
||||
"ellipse(calc(1px + 50%) 10px at 50% 50%)");
|
||||
*/
|
||||
}
|
||||
|
||||
#[test]
|
||||
|
|
|
@ -10,25 +10,50 @@ fn test_position() {
|
|||
// Serialization is not actually specced
|
||||
// though these are the values expected by basic-shape
|
||||
// https://github.com/w3c/csswg-drafts/issues/368
|
||||
assert_roundtrip!(Position::parse, "center", "50% 50%");
|
||||
assert_roundtrip!(Position::parse, "top left", "0% 0%");
|
||||
assert_roundtrip!(Position::parse, "left top", "0% 0%");
|
||||
assert_roundtrip!(Position::parse, "top right", "100% 0%");
|
||||
assert_roundtrip!(Position::parse, "right top", "100% 0%");
|
||||
assert_roundtrip!(Position::parse, "bottom left", "0% 100%");
|
||||
assert_roundtrip!(Position::parse, "left bottom", "0% 100%");
|
||||
assert_roundtrip!(Position::parse, "left center", "0% 50%");
|
||||
assert_roundtrip!(Position::parse, "right center", "100% 50%");
|
||||
assert_roundtrip!(Position::parse, "center top", "50% 0%");
|
||||
assert_roundtrip!(Position::parse, "center bottom", "50% 100%");
|
||||
assert_roundtrip!(Position::parse, "center 10px", "50% 10px");
|
||||
assert_roundtrip!(Position::parse, "center 10%", "50% 10%");
|
||||
assert_roundtrip!(Position::parse, "right 10%", "100% 10%");
|
||||
assert_roundtrip!(Position::parse, "center", "center center");
|
||||
assert_roundtrip!(Position::parse, "top left", "left top");
|
||||
assert_roundtrip!(Position::parse, "left top", "left top");
|
||||
assert_roundtrip!(Position::parse, "top right", "right top");
|
||||
assert_roundtrip!(Position::parse, "right top", "right top");
|
||||
assert_roundtrip!(Position::parse, "bottom left", "left bottom");
|
||||
assert_roundtrip!(Position::parse, "left bottom", "left bottom");
|
||||
assert_roundtrip!(Position::parse, "left center", "left center");
|
||||
assert_roundtrip!(Position::parse, "right center", "right center");
|
||||
assert_roundtrip!(Position::parse, "center top", "center top");
|
||||
assert_roundtrip!(Position::parse, "center bottom", "center bottom");
|
||||
assert_roundtrip!(Position::parse, "center 10px", "center 10px");
|
||||
assert_roundtrip!(Position::parse, "center 10%", "center 10%");
|
||||
assert_roundtrip!(Position::parse, "right 10%", "right 10%");
|
||||
|
||||
// Only keywords can be reordered
|
||||
assert!(parse(Position::parse, "top 40%").is_err());
|
||||
assert!(parse(Position::parse, "40% left").is_err());
|
||||
|
||||
// we don't yet handle 4-valued positions
|
||||
// https://github.com/servo/servo/issues/12690
|
||||
// 3 and 4 value serialization
|
||||
assert_roundtrip!(Position::parse, "left 10px top 15px", "left 10px top 15px");
|
||||
assert_roundtrip!(Position::parse, "top 15px left 10px", "left 10px top 15px");
|
||||
assert_roundtrip!(Position::parse, "left 10% top 15px", "left 10% top 15px");
|
||||
assert_roundtrip!(Position::parse, "top 15px left 10%", "left 10% top 15px");
|
||||
assert_roundtrip!(Position::parse, "left top 15px", "left top 15px");
|
||||
assert_roundtrip!(Position::parse, "top 15px left", "left top 15px");
|
||||
assert_roundtrip!(Position::parse, "left 10px top", "left 10px top");
|
||||
assert_roundtrip!(Position::parse, "top left 10px", "left 10px top");
|
||||
assert_roundtrip!(Position::parse, "right 10px bottom", "right 10px bottom");
|
||||
assert_roundtrip!(Position::parse, "bottom right 10px", "right 10px bottom");
|
||||
assert_roundtrip!(Position::parse, "center right 10px", "right 10px center");
|
||||
assert_roundtrip!(Position::parse, "center bottom 10px", "center bottom 10px");
|
||||
|
||||
// Only horizontal and vertical keywords can have positions
|
||||
assert!(parse(Position::parse, "center 10px left 15px").is_err());
|
||||
assert!(parse(Position::parse, "center 10px 15px").is_err());
|
||||
assert!(parse(Position::parse, "center 10px bottom").is_err());
|
||||
|
||||
// "Horizontal Horizontal" or "Vertical Vertical" positions cause error
|
||||
assert!(parse(Position::parse, "left right").is_err());
|
||||
assert!(parse(Position::parse, "left 10px right").is_err());
|
||||
assert!(parse(Position::parse, "left 10px right 15%").is_err());
|
||||
assert!(parse(Position::parse, "top bottom").is_err());
|
||||
assert!(parse(Position::parse, "top 10px bottom").is_err());
|
||||
assert!(parse(Position::parse, "top 10px bottom 15%").is_err());
|
||||
|
||||
}
|
||||
|
|
|
@ -728,8 +728,10 @@ mod shorthand_serialization {
|
|||
|
||||
let position = single_vec_value_typedef!(position,
|
||||
Position {
|
||||
horizontal: LengthOrPercentage::Length(Length::from_px(7f32)),
|
||||
vertical: LengthOrPercentage::Length(Length::from_px(4f32))
|
||||
horiz_keyword: None,
|
||||
horiz_position: Some(LengthOrPercentage::Length(Length::from_px(7f32))),
|
||||
vert_keyword: None,
|
||||
vert_position: Some(LengthOrPercentage::Length(Length::from_px(4f32)))
|
||||
}
|
||||
);
|
||||
|
||||
|
@ -781,8 +783,10 @@ mod shorthand_serialization {
|
|||
|
||||
let position = single_vec_value_typedef!(position,
|
||||
Position {
|
||||
horizontal: LengthOrPercentage::Length(Length::from_px(7f32)),
|
||||
vertical: LengthOrPercentage::Length(Length::from_px(4f32))
|
||||
horiz_keyword: None,
|
||||
horiz_position: Some(LengthOrPercentage::Length(Length::from_px(7f32))),
|
||||
vert_keyword: None,
|
||||
vert_position: Some(LengthOrPercentage::Length(Length::from_px(4f32)))
|
||||
}
|
||||
);
|
||||
|
||||
|
@ -833,8 +837,10 @@ mod shorthand_serialization {
|
|||
|
||||
let position = single_vec_value_typedef!(position,
|
||||
Position {
|
||||
horizontal: LengthOrPercentage::Length(Length::from_px(0f32)),
|
||||
vertical: LengthOrPercentage::Length(Length::from_px(0f32))
|
||||
horiz_keyword: None,
|
||||
horiz_position: Some(LengthOrPercentage::Length(Length::from_px(0f32))),
|
||||
vert_keyword: None,
|
||||
vert_position: Some(LengthOrPercentage::Length(Length::from_px(0f32)))
|
||||
}
|
||||
);
|
||||
|
||||
|
|
Загрузка…
Ссылка в новой задаче