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Add layout_2020 support for transformations

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This commit is contained in:
Martin Robinson 2020-02-19 09:46:09 +01:00
parent 9a760cfc02
commit 80b29380f1
238 changed files with 250 additions and 6319 deletions
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14
components/layout/fragment.rs
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@ -61,7 +61,7 @@ use style::selector_parser::RestyleDamage;
use style::servo::restyle_damage::ServoRestyleDamage;
use style::str::char_is_whitespace;
use style::values::computed::counters::ContentItem;
use style::values::computed::{Size, VerticalAlign};
use style::values::computed::{Length, Size, VerticalAlign};
use style::values::generics::box_::{Perspective, VerticalAlignKeyword};
use style::values::generics::transform;
use webrender_api;
@ -3169,9 +3169,19 @@ impl Fragment {
stacking_relative_border_box: &Rect<Au>,
) -> Option<LayoutTransform> {
let list = &self.style.get_box().transform;
let border_box_as_length = Rect::new(
Point2D::new(
Length::new(stacking_relative_border_box.origin.x.to_f32_px()),
Length::new(stacking_relative_border_box.origin.y.to_f32_px()),
),
Size2D::new(
Length::new(stacking_relative_border_box.size.width.to_f32_px()),
Length::new(stacking_relative_border_box.size.height.to_f32_px()),
),
);
let transform = LayoutTransform::from_untyped(
&list
.to_transform_3d_matrix(Some(stacking_relative_border_box))
.to_transform_3d_matrix(Some(&border_box_as_length))
.ok()?
.0,
);