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Make use of Either<A, B> for LengthOrNone

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This commit is contained in:
Ravi Shankar 2016-11-03 21:29:47 +05:30
parent 5df250bc05
commit c4fc49c559
10 changed files with 21 additions and 116 deletions
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11
components/layout/display_list_builder.rs
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@ -52,9 +52,8 @@ use style::logical_geometry::{LogicalPoint, LogicalRect, LogicalSize, WritingMod
use style::properties::{self, ServoComputedValues};
use style::properties::style_structs;
use style::servo::restyle_damage::REPAINT;
use style::values::RGBA;
use style::values::computed;
use style::values::computed::{Gradient, GradientKind, LengthOrNone, LengthOrPercentage, LengthOrPercentageOrAuto};
use style::values::{self, Either, RGBA, computed};
use style::values::computed::{Gradient, GradientKind, LengthOrPercentage, LengthOrPercentageOrAuto};
use style::values::specified::{AngleOrCorner, HorizontalDirection, VerticalDirection};
use style_traits::cursor::Cursor;
use table_cell::CollapsedBordersForCell;
@ -1563,7 +1562,7 @@ impl FragmentDisplayListBuilding for Fragment {
let transform = self.transform_matrix(&border_box);
let perspective = match self.style().get_effects().perspective {
LengthOrNone::Length(d) => {
Either::First(length) => {
let perspective_origin = self.style().get_effects().perspective_origin;
let perspective_origin =
Point2D::new(model::specified(perspective_origin.horizontal,
@ -1578,11 +1577,11 @@ impl FragmentDisplayListBuilding for Fragment {
-perspective_origin.y,
0.0);
let perspective_matrix = create_perspective_matrix(d);
let perspective_matrix = create_perspective_matrix(length);
pre_transform.pre_mul(&perspective_matrix).pre_mul(&post_transform)
}
LengthOrNone::None => {
Either::Second(values::None_) => {
Matrix4D::identity()
}
};