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layout: Allow inline elements to be containing blocks for
absolutely-positioned elements. This also implements a little bit of the infrastructure needed to support for fragmentation via support for multiple positioned fragments in one flow. Improves Google.
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19 changed files with 592 additions and 241 deletions
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@ -11,7 +11,7 @@ use block::{ISizeConstraintInput, ISizeConstraintSolution};
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use context::LayoutContext;
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use display_list_builder::{BlockFlowDisplayListBuilding, BorderPaintingMode};
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use flow::{self, Flow, FlowClass, IMPACTED_BY_LEFT_FLOATS, IMPACTED_BY_RIGHT_FLOATS};
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use flow::{ImmutableFlowUtils};
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use flow::{ImmutableFlowUtils, OpaqueFlow};
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use fragment::{Fragment, FragmentBorderBoxIterator};
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use incremental::{REFLOW, REFLOW_OUT_OF_FLOW};
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use layout_debug;
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@ -32,7 +32,7 @@ use style::properties::ComputedValues;
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use style::values::CSSFloat;
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use style::values::computed::LengthOrPercentageOrAuto;
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use util::geometry::Au;
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use util::logical_geometry::LogicalRect;
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use util::logical_geometry::LogicalSize;
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/// A table flow corresponded to the table's internal table fragment under a table wrapper flow.
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/// The properties `position`, `float`, and `margin-*` are used on the table wrapper fragment,
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@ -507,8 +507,8 @@ impl Flow for TableFlow {
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self.block_flow.compute_absolute_position()
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}
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fn generated_containing_block_rect(&self) -> LogicalRect<Au> {
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self.block_flow.generated_containing_block_rect()
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fn generated_containing_block_size(&self, flow: OpaqueFlow) -> LogicalSize<Au> {
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self.block_flow.generated_containing_block_size(flow)
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}
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fn update_late_computed_inline_position_if_necessary(&mut self, inline_position: Au) {
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