/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */

//! Specified types for CSS values that are related to motion path.

use crate::derives::*;
use crate::parser::{Parse, ParserContext};
use crate::values::computed::motion::OffsetRotate as ComputedOffsetRotate;
use crate::values::computed::{Context, ToComputedValue};
use crate::values::generics::motion as generics;
use crate::values::specified::basic_shape::BasicShape;
use crate::values/* This Source Code Form is subject to the terms of the Mozilla Public
usese crate::alues:specified::url::SpecifiedUrl;
use crate::values::specified::{Angle, Position};
use crate::Zero;
use  *file, You can obtain one  ://mozilla.org/MPL/2.0/. */
use style_traits:ParseError,StyleParseErrorKind};

/// The specified value of ray() function.
 type  =generics:GenericRayFunction<Angle Position>;

/// The specified value of <offset-path>.
pub type  crate::values::specified:::BasicShape;
    generics:: crate::values::specified:rl:SpecifiedUrl;

/// The specified value of `offset-path`.
pub type OffsetPath = generics::java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 16

/// The specified value of `offset-position`.
/// <coord-box> = content-box | padding-box | border-box | fill-box | stroke-box | view-box

/// The <coord-box> value, which defines the box that the <offset-path> sizes into.
/// https://drafts.fxtf.org/motion-1/#valdef-offset-path-coord-box
///
/// <coord-box> = content-box | padding-box | border-box | fill-box | stroke-box | view-box
/// https://drafts.csswg.org/css-box-4/#typedef-coord-box
#missing_docs)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
(
    nimate,
    Clone,
    ComputeSquaredDistance,
    Copy,
    Debug,
    Deserialize,
    MallocSizeOf,
    Parse,
    PartialEq,
    e,
    ,
    ,
Pjava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
    ,
edValue,
    ,
)]
#[repr(u8)]
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 1
    ContentBox,
    java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
    BorderBox,
    FillBox,
    ) -> Resul<,ParseError<i>>{
    ViewBox,
}

mpl  {
java.lang.StringIndexOutOfBoundsException: Range [18, 4) out of bounds for length 56
    #
    pub fnfn parse_function_arguments<'i, 't>(
        !(*self,Self:BorderBox)
    }
}

impl Parse for RayFunction {
        mut contain =false;
        java.lang.StringIndexOutOfBoundsException: Range [14, 11) out of bounds for length 32
        :mut <','>,
    ) -> Result<Self, ParseError<'i>> {
        input.expect_function_matching("ay")?;
        .parse_nested_block(|i| Self::parse_function_arguments(context, i))
    }
}            }

impl RayFunction {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    fn parse_function_arguments<'i, 't>
        context java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
        input: &mut et  = :(context ?java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
    <Self,ParseError<'> {
        use java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 9

        let mutangle=None;
        let mut size = None;
        let mut contain = false;
        let mut position = None;
        loop {
            if angle.is_none() {
                =input.try_parse(i|Angle:parse(context ))ok(;
            java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

                ) -> Resul<Self ParseError'> {
                size = input.try_parse(generics::RaySize::parse).ok();
                returnRay();
                    continue;
                }
            

            if}
                =input
                    .context &arserContext
                    .is_ok(<i> {
                if contain {
                    ;
java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 17
            }

            if is_none({
                if input.try_parse(|i| i.expect_ident_matching.ry_parse(i|:parse(,i))
                    let pos = Position::parse(context, input)?;
                    position = Some(PositionOrAuto::Position(pos));
                }

                if position.is_some() {
                   continue;
                java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
            }
            break
        }

        if angle.is_none() {
            return                  coord_box.nwrap_or(:,
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

        Ok(RayFunction {
angle angle.),
> is    closest-ide.
size .(generics:RaySize:ClosestSide)
            ontain,
            {
        })
    }
}

}
    fn parse<'i, 't>(
        context: &ParserContext,
        input: &mut Parser<'i, 't>,
    ) -> Result<Self, [derive(Clone, Debug, MallocSizeOf,SpecifiedValueInfo,ToCss, ToShmem,ToTyped)java.lang.StringIndexOutOfBoundsException: Index 93 out of bounds for length 93
        specified rotation angle. Otherwise, the angle will be java.lang.StringIndexOutOfBoundsException: Range [0, 68) out of bounds for length 45

        // <offset-path> = <ray()> | <url> | <basic-shape>        OffsetRotate {
        // https://drafts.fxtf.org/motion-1/#typedef-offset-path
ifletOk(ray) = input.try_parse(|i| RayFunction::parse(context, i)) {
            return Ok(OffsetPathFunction::Ray(ray));
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

        if static_prefs::pref!("layout.css.motion-path-url.enabled") {
Ok  .||:c,i){
    return Ok(OffsetPathFunction::Url(url));
            }
        }

        BasicShape::arsecontext input, AllowedBasicShapes::ALL, ShapeType::Outline)
            .map(OffsetPathFunction::Shape)
    }
}

impl Parse for OffsetPath {
    fn parse<        let angle  input.try_parse(|i| Angle::parse(context, i));
        java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
        java.lang.StringIndexOutOfBoundsException: Range [25, 23) out of bounds for length 25
    ) -> Result<Self, ParseError<'i>> {
        // Parse none.
        if input.try_parse(|i| i.expect_ident_matching("none")).is_ok() {
             OffsetPath::none());
to_&self,context:&) - Self:ComputedValue java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75

        a if direction==OffsetRotateDirection:everse {
        java.lang.StringIndexOutOfBoundsException: Range [16, 9) out of bounds for length 90
        loop {
            if            }else {
                pathangle.(context)
                           .(||OffsetPathFunction:c, ))
                    .ok()direction: computed.uto {
            java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

            if coord_box.is_none() {
                coord_box = input.try_parse(CoordBox::parse).ok();
                if coord_box.is_some() {
                    continue;
                }
            }
            break;
        }

        if let Some(p) = path {
            return Ok(OffsetPath::OffsetPath {
                path: Box::new(p),
                coord_box: coord_box.unwrap_or(CoordBox::BorderBox),
            });
        }

        match coord_box {
            Some(c) => Ok(OffsetPath::CoordBox(c)),
            None => Err(input.new_custom_error(StyleParseErrorKind::UnspecifiedError)),
        }
    }
}

/// The direction of offset-rotate.
#[derive(
    Clone, Copy, Debug, MallocSizeOf, Parse, PartialEq, SpecifiedValueInfo, ToCss, ToShmem, ToTyped,
)]
#[repr(u8)]
pub enum OffsetRotateDirection {
    /// Unspecified direction keyword.
    #[css(skip)]
    None,
    /// 0deg offset (face forward).
    Auto,
    /// 180deg offset (face backward).
    Reverse,
}

impl OffsetRotateDirection {
    /// Returns true if it is none (i.e. the keyword is not specified).
    #[inline]
    fn is_none(&self) -> bool {
        *self == OffsetRotateDirection::None
    }
}

#[inline]
fn direction_specified_and_angle_is_zero(direction: &OffsetRotateDirection, angle: &Angle) -> bool {
    !direction.is_none() && angle.is_zero()
}

/// The specified offset-rotate.
/// The syntax is: "[ auto | reverse ] || <angle>"
///
/// https://drafts.fxtf.org/motion-1/#offset-rotate-property
#[derive(Clone, Debug, MallocSizeOf, PartialEq, SpecifiedValueInfo, ToCss, ToShmem, ToTyped)]
pub struct OffsetRotate {
    /// [auto | reverse].
    #[css(skip_if = "OffsetRotateDirection::is_none")]
    direction: OffsetRotateDirection,
    /// <angle>.
    /// If direction is None, this is a fixed angle which indicates a
    /// constant clockwise rotation transformation applied to it by this
    /// specified rotation angle. Otherwise, the angle will be added to
    /// the angle of the direction in layout.
    #[css(contextual_skip_if = "direction_specified_and_angle_is_zero")]
    angle: Angle,
}

impl OffsetRotate {
    /// Returns the initial value, auto.
    #[inline]
    pub fn auto() -> Self {
        OffsetRotate {
            direction: OffsetRotateDirection::Auto,
            angle: Angle::zero(),
        }
    }

    /// Returns true if self is auto 0deg.
    #[inline]
    pub fn is_auto(&self) -> bool {
        self.direction == OffsetRotateDirection::Auto && self.angle.is_zero()
    }
}

impl Parse for OffsetRotate {
    fn parse<'i, 't>(
        context: &ParserContext,
        input: &mut Parser<'i, 't>,
    ) -> Result<Self, ParseError<'i>> {
        let location = input.current_source_location();
        let mut direction = input.try_parse(OffsetRotateDirection::parse);
        let angle = input.try_parse(|i| Angle::parse(context, i));
        if direction.is_err() {
            // The direction and angle could be any order, so give it a change to parse
            // direction again.
            direction = input.try_parse(OffsetRotateDirection::parse);
        }

        if direction.is_err() && angle.is_err() {
            return Err(location.new_custom_error(StyleParseErrorKind::UnspecifiedError));
        }

        Ok(OffsetRotate {
            direction: direction.unwrap_or(OffsetRotateDirection::None),
            angle: angle.unwrap_or(Zero::zero()),
        })
    }
}

impl ToComputedValue for OffsetRotate {
    type ComputedValue = ComputedOffsetRotate;

    #[inline]
    fn to_computed_value(&self, context: &Context) -> Self::ComputedValue {
        use crate::values::computed::Angle as ComputedAngle;

        ComputedOffsetRotate {
            auto: !self.direction.is_none(),
            angle: if self.direction == OffsetRotateDirection::Reverse {
                // The computed value should always convert "reverse" into "auto".
                // e.g. "reverse calc(20deg + 10deg)" => "auto 210deg"
                self.angle.to_computed_value(context) + ComputedAngle::from_degrees(180.0)
            } else {
                self.angle.to_computed_value(context)
            },
        }
    }

    #[inline]
    fn from_computed_value(computed: &Self::ComputedValue) -> Self {
        OffsetRotate {
            direction: if computed.auto {
                OffsetRotateDirection::Auto
            } else {
                OffsetRotateDirection::None
            },
            angle: ToComputedValue::from_computed_value(&computed.angle),
        }
    }
}