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Use typed transforms in stacking contexts

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This commit is contained in:
Pyfisch 2018-02-10 21:29:46 +01:00
parent 615e38f186
commit 279cda65ed
6 changed files with 51 additions and 53 deletions
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7
components/layout/flow.rs
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@ -29,7 +29,7 @@ use app_units::Au;
use block::{BlockFlow, FormattingContextType};
use context::LayoutContext;
use display_list::{DisplayListBuildState, StackingContextCollectionState};
use euclid::{Transform3D, Point2D, Vector2D, Rect, Size2D};
use euclid::{Point2D, Vector2D, Rect, Size2D};
use flex::FlexFlow;
use floats::{Floats, SpeculatedFloatPlacement};
use flow_list::{FlowList, FlowListIterator, MutFlowListIterator};
@ -67,6 +67,7 @@ use table_colgroup::TableColGroupFlow;
use table_row::TableRowFlow;
use table_rowgroup::TableRowGroupFlow;
use table_wrapper::TableWrapperFlow;
use webrender_api::LayoutTransform;
/// This marker trait indicates that a type is a struct with `#[repr(C)]` whose first field
/// is of type `BaseFlow` or some type that also implements this trait.
@ -335,8 +336,8 @@ pub trait Flow: HasBaseFlow + fmt::Debug + Sync + Send + 'static {
let transform_2d = self.as_block()
.fragment
.transform_matrix(&position)
.unwrap_or(Transform3D::identity())
.to_2d();
.unwrap_or(LayoutTransform::identity())
.to_2d().to_untyped();
let transformed_overflow = Overflow {
paint: f32_rect_to_au_rect(transform_2d.transform_rect(
&au_rect_to_f32_rect(overflow.paint))),