layout: Separate out overflow-for-scrolling from overflow-for-paint.

Closes #9484.
This commit is contained in:
Patrick Walton 2016-02-03 10:51:41 -08:00
parent f605c6aa69
commit 7c5b2d6cb3
17 changed files with 131 additions and 56 deletions

View file

@ -11,10 +11,10 @@ use block::{BlockFlow, CandidateBSizeIterator, ISizeAndMarginsComputer};
use block::{ISizeConstraintInput, ISizeConstraintSolution};
use context::LayoutContext;
use display_list_builder::{BlockFlowDisplayListBuilding, BorderPaintingMode};
use euclid::{Point2D, Rect};
use euclid::Point2D;
use flow::{IMPACTED_BY_RIGHT_FLOATS, ImmutableFlowUtils, OpaqueFlow};
use flow::{self, EarlyAbsolutePositionInfo, Flow, FlowClass, IMPACTED_BY_LEFT_FLOATS};
use fragment::{Fragment, FragmentBorderBoxIterator};
use fragment::{Fragment, FragmentBorderBoxIterator, Overflow};
use gfx::display_list::DisplayList;
use incremental::{REFLOW, REFLOW_OUT_OF_FLOW};
use layout_debug;
@ -536,7 +536,7 @@ impl Flow for TableFlow {
self.block_flow.repair_style(new_style)
}
fn compute_overflow(&self) -> Rect<Au> {
fn compute_overflow(&self) -> Overflow {
self.block_flow.compute_overflow()
}