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Implement getComputedStyle

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This commit is contained in:
David Zbarsky 2015-07-27 23:05:18 -04:00
parent 416931f4be
commit e484d6b5e3
24 changed files with 886 additions and 152 deletions
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8
components/layout/display_list_builder.rs
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@ -361,7 +361,7 @@ impl FragmentDisplayListBuilding for Fragment {
// Implements background image, per spec:
// http://www.w3.org/TR/CSS21/colors.html#background
let background = style.get_background();
match background.background_image {
match background.background_image.0 {
None => {}
Some(computed::Image::LinearGradient(ref gradient)) => {
self.build_display_list_for_background_linear_gradient(display_list,
@ -668,7 +668,7 @@ impl FragmentDisplayListBuilding for Fragment {
absolute_bounds: &Rect<Au>,
clip: &ClippingRegion) {
// NB: According to CSS-BACKGROUNDS, box shadows render in *reverse* order (front to back).
for box_shadow in style.get_effects().box_shadow.iter().rev() {
for box_shadow in style.get_effects().box_shadow.0.iter().rev() {
let bounds = shadow_bounds(&absolute_bounds.translate(&Point2D::new(box_shadow.offset_x,
box_shadow.offset_y)),
box_shadow.blur_radius,
@ -863,7 +863,7 @@ impl FragmentDisplayListBuilding for Fragment {
-> ClippingRegion {
// Account for `clip` per CSS 2.1 § 11.1.2.
let style_clip_rect = match (self.style().get_box().position,
self.style().get_effects().clip) {
self.style().get_effects().clip.0) {
(position::T::absolute, Some(style_clip_rect)) => style_clip_rect,
_ => return (*parent_clip).clone(),
};
@ -1147,7 +1147,7 @@ impl FragmentDisplayListBuilding for Fragment {
let mut transform = Matrix4::identity();
if let Some(ref operations) = self.style().get_effects().transform {
if let Some(ref operations) = self.style().get_effects().transform.0 {
let transform_origin = self.style().get_effects().transform_origin;
let transform_origin =
Point3D::new(model::specified(transform_origin.horizontal,