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implements nsStyleSides type properties animatable

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This commit is contained in:
Daisuke Akatsuka 2017-07-05 12:56:31 +09:00
parent 34980689a7
commit a155a6341d
3 changed files with 129 additions and 47 deletions
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26
components/style/gecko/conversions.rs
View file

@ -20,6 +20,7 @@ use values::computed::{Angle, CalcLengthOrPercentage, Gradient, Image};
use values::computed::{LengthOrPercentage, LengthOrPercentageOrAuto};
use values::generics::grid::TrackSize;
use values::generics::image::{CompatMode, Image as GenericImage, GradientItem};
use values::generics::rect::Rect;
use values::specified::length::Percentage;
impl From<CalcLengthOrPercentage> for nsStyleCoord_CalcValue {
@ -635,3 +636,28 @@ impl TrackSize<LengthOrPercentage> {
}
}
}
impl<T> Rect<T> where T: GeckoStyleCoordConvertible {
/// Convert this generic Rect to given Gecko fields.
pub fn to_gecko_rect(&self, sides: &mut ::gecko_bindings::structs::nsStyleSides) {
self.0.to_gecko_style_coord(&mut sides.data_at_mut(0));
self.1.to_gecko_style_coord(&mut sides.data_at_mut(1));
self.2.to_gecko_style_coord(&mut sides.data_at_mut(2));
self.3.to_gecko_style_coord(&mut sides.data_at_mut(3));
}
/// Convert from given Gecko data to generic Rect.
pub fn from_gecko_rect(sides: &::gecko_bindings::structs::nsStyleSides)
-> Option<::values::generics::rect::Rect<T>> {
use values::generics::rect::Rect;
Some(
Rect::new(
T::from_gecko_style_coord(&sides.data_at(0)).expect("coord[0] cound not convert"),
T::from_gecko_style_coord(&sides.data_at(1)).expect("coord[1] cound not convert"),
T::from_gecko_style_coord(&sides.data_at(2)).expect("coord[2] cound not convert"),
T::from_gecko_style_coord(&sides.data_at(3)).expect("coord[3] cound not convert")
)
)
}
}

90
components/style/properties/gecko.mako.rs
View file

@ -581,6 +581,35 @@ def set_gecko_property(ffi_name, expr):
% endif
</%def>
<%def name="impl_style_sides(ident)">
<% gecko_ffi_name = "m" + to_camel_case(ident) %>
#[allow(non_snake_case)]
pub fn set_${ident}(&mut self, v: longhands::${ident}::computed_value::T) {
v.to_gecko_rect(&mut self.gecko.${gecko_ffi_name});
}
<%self:copy_sides_style_coord ident="${ident}"></%self:copy_sides_style_coord>
#[allow(non_snake_case)]
pub fn clone_${ident}(&self) -> longhands::${ident}::computed_value::T {
longhands::${ident}::computed_value::T::from_gecko_rect(&self.gecko.${gecko_ffi_name})
.expect("clone for ${ident} failed")
}
</%def>
<%def name="copy_sides_style_coord(ident)">
<% gecko_ffi_name = "m" + to_camel_case(ident) %>
#[allow(non_snake_case)]
pub fn copy_${ident}_from(&mut self, other: &Self) {
% for side in SIDES:
self.gecko.${gecko_ffi_name}.data_at_mut(${side.index})
.copy_from(&other.gecko.${gecko_ffi_name}.data_at(${side.index}));
% endfor
${ caller.body() }
}
</%def>
<%def name="impl_corner_style_coord(ident, gecko_ffi_name, x_index, y_index, need_clone)">
#[allow(non_snake_case)]
pub fn set_${ident}(&mut self, v: longhands::${ident}::computed_value::T) {
@ -1019,18 +1048,7 @@ fn static_assert() {
}
}
pub fn set_border_image_outset(&mut self, v: longhands::border_image_outset::computed_value::T) {
% for side in SIDES:
v.${side.index}.to_gecko_style_coord(&mut self.gecko.mBorderImageOutset.data_at_mut(${side.index}));
% endfor
}
pub fn copy_border_image_outset_from(&mut self, other: &Self) {
% for side in SIDES:
self.gecko.mBorderImageOutset.data_at_mut(${side.index})
.copy_from(&other.gecko.mBorderImageOutset.data_at(${side.index}));
% endfor
}
<% impl_style_sides("border_image_outset") %>
<%
border_image_repeat_keywords = ["Stretch", "Repeat", "Round", "Space"]
@ -1071,37 +1089,12 @@ fn static_assert() {
longhands::border_image_repeat::computed_value::T(servo_h, servo_v)
}
pub fn set_border_image_width(&mut self, v: longhands::border_image_width::computed_value::T) {
use values::generics::border::BorderImageSideWidth;
% for side in SIDES:
match v.${side.index} {
BorderImageSideWidth::Auto => {
self.gecko.mBorderImageWidth.data_at_mut(${side.index}).set_value(CoordDataValue::Auto)
},
BorderImageSideWidth::Length(l) => {
l.to_gecko_style_coord(&mut self.gecko.mBorderImageWidth.data_at_mut(${side.index}))
},
BorderImageSideWidth::Number(n) => {
self.gecko.mBorderImageWidth.data_at_mut(${side.index}).set_value(CoordDataValue::Factor(n))
},
}
% endfor
}
pub fn copy_border_image_width_from(&mut self, other: &Self) {
% for side in SIDES:
self.gecko.mBorderImageWidth.data_at_mut(${side.index})
.copy_from(&other.gecko.mBorderImageWidth.data_at(${side.index}));
% endfor
}
<% impl_style_sides("border_image_width") %>
pub fn set_border_image_slice(&mut self, v: longhands::border_image_slice::computed_value::T) {
use gecko_bindings::structs::{NS_STYLE_BORDER_IMAGE_SLICE_NOFILL, NS_STYLE_BORDER_IMAGE_SLICE_FILL};
% for side in SIDES:
v.offsets.${side.index}.to_gecko_style_coord(&mut self.gecko.mBorderImageSlice.data_at_mut(${side.index}));
% endfor
v.offsets.to_gecko_rect(&mut self.gecko.mBorderImageSlice);
let fill = if v.fill {
NS_STYLE_BORDER_IMAGE_SLICE_FILL
@ -1111,12 +1104,21 @@ fn static_assert() {
self.gecko.mBorderImageFill = fill as u8;
}
pub fn copy_border_image_slice_from(&mut self, other: &Self) {
for i in 0..4 {
self.gecko.mBorderImageSlice.data_at_mut(i)
.copy_from(&other.gecko.mBorderImageSlice.data_at(i));
}
<%self:copy_sides_style_coord ident="border_image_slice">
self.gecko.mBorderImageFill = other.gecko.mBorderImageFill;
</%self:copy_sides_style_coord>
pub fn clone_border_image_slice(&self) -> longhands::border_image_slice::computed_value::T {
use gecko_bindings::structs::NS_STYLE_BORDER_IMAGE_SLICE_FILL;
use values::computed::{BorderImageSlice, NumberOrPercentage};
type NumberOrPercentageRect = ::values::generics::rect::Rect<NumberOrPercentage>;
BorderImageSlice {
offsets:
NumberOrPercentageRect::from_gecko_rect(&self.gecko.mBorderImageSlice)
.expect("mBorderImageSlice[${side.index}] could not convert to NumberOrPercentageRect"),
fill: self.gecko.mBorderImageFill as u32 == NS_STYLE_BORDER_IMAGE_SLICE_FILL
}
}
</%self:impl_trait>

60
components/style/properties/longhand/border.mako.rs
View file

@ -209,7 +209,7 @@ ${helpers.predefined_type("border-image-outset", "LengthOrNumberRect",
initial_value="computed::LengthOrNumber::zero().into()",
initial_specified_value="specified::LengthOrNumber::zero().into()",
spec="https://drafts.csswg.org/css-backgrounds/#border-image-outset",
animation_value_type="none",
animation_value_type="discrete",
boxed=True)}
<%helpers:longhand name="border-image-repeat" animation_value_type="discrete"
@ -273,12 +273,66 @@ ${helpers.predefined_type("border-image-width", "BorderImageWidth",
initial_value="computed::BorderImageSideWidth::one().into()",
initial_specified_value="specified::BorderImageSideWidth::one().into()",
spec="https://drafts.csswg.org/css-backgrounds/#border-image-width",
animation_value_type="none",
animation_value_type="discrete",
boxed=True)}
${helpers.predefined_type("border-image-slice", "BorderImageSlice",
initial_value="computed::NumberOrPercentage::Percentage(computed::Percentage(1.)).into()",
initial_specified_value="specified::NumberOrPercentage::Percentage(specified::Percentage(1.)).into()",
spec="https://drafts.csswg.org/css-backgrounds/#border-image-slice",
animation_value_type="none",
animation_value_type="discrete",
boxed=True)}
#[cfg(feature = "gecko")]
impl ::values::computed::BorderImageWidth {
pub fn to_gecko_rect(&self, sides: &mut ::gecko_bindings::structs::nsStyleSides) {
use gecko_bindings::sugar::ns_style_coord::{CoordDataMut, CoordDataValue};
use gecko::values::GeckoStyleCoordConvertible;
use values::generics::border::BorderImageSideWidth;
% for i in range(0, 4):
match self.${i} {
BorderImageSideWidth::Auto => {
sides.data_at_mut(${i}).set_value(CoordDataValue::Auto)
},
BorderImageSideWidth::Length(l) => {
l.to_gecko_style_coord(&mut sides.data_at_mut(${i}))
},
BorderImageSideWidth::Number(n) => {
sides.data_at_mut(${i}).set_value(CoordDataValue::Factor(n))
},
}
% endfor
}
pub fn from_gecko_rect(sides: &::gecko_bindings::structs::nsStyleSides)
-> Option<::values::computed::BorderImageWidth> {
use gecko_bindings::structs::nsStyleUnit::{eStyleUnit_Factor, eStyleUnit_Auto};
use gecko_bindings::sugar::ns_style_coord::CoordData;
use gecko::values::GeckoStyleCoordConvertible;
use values::computed::{LengthOrPercentage, Number};
use values::generics::border::BorderImageSideWidth;
Some(
::values::computed::BorderImageWidth::new(
% for i in range(0, 4):
match sides.data_at(${i}).unit() {
eStyleUnit_Auto => {
BorderImageSideWidth::Auto
},
eStyleUnit_Factor => {
BorderImageSideWidth::Number(
Number::from_gecko_style_coord(&sides.data_at(${i}))
.expect("sides[${i}] could not convert to Number"))
},
_ => {
BorderImageSideWidth::Length(
LengthOrPercentage::from_gecko_style_coord(&sides.data_at(${i}))
.expect("sides[${i}] could not convert to LengthOrPercentager"))
},
},
% endfor
)
)
}
}