mirror of
https://github.com/servo/servo.git
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105 lines
3.3 KiB
Rust
105 lines
3.3 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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//! CSS table formatting contexts.
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#![deny(unsafe_blocks)]
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use block::BlockFlow;
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use construct::FlowConstructor;
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use context::LayoutContext;
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use flow::{FlowClass, Flow};
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use fragment::FragmentBorderBoxIterator;
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use wrapper::ThreadSafeLayoutNode;
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use geom::{Point2D, Rect};
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use servo_util::geometry::Au;
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use servo_util::logical_geometry::LogicalRect;
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use std::fmt;
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use style::properties::ComputedValues;
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use std::sync::Arc;
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/// A table formatting context.
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pub struct TableCaptionFlow {
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pub block_flow: BlockFlow,
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}
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impl TableCaptionFlow {
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pub fn from_node(constructor: &mut FlowConstructor,
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node: &ThreadSafeLayoutNode)
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-> TableCaptionFlow {
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TableCaptionFlow {
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block_flow: BlockFlow::from_node(constructor, node)
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}
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}
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}
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impl Flow for TableCaptionFlow {
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fn class(&self) -> FlowClass {
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FlowClass::TableCaption
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}
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fn as_table_caption<'a>(&'a mut self) -> &'a mut TableCaptionFlow {
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self
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}
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fn as_block<'a>(&'a mut self) -> &'a mut BlockFlow {
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&mut self.block_flow
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}
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fn bubble_inline_sizes(&mut self) {
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self.block_flow.bubble_inline_sizes();
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}
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fn assign_inline_sizes(&mut self, ctx: &LayoutContext) {
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debug!("assign_inline_sizes({}): assigning inline_size for flow", "table_caption");
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self.block_flow.assign_inline_sizes(ctx);
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}
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fn assign_block_size<'a>(&mut self, ctx: &'a LayoutContext<'a>) {
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debug!("assign_block_size: assigning block_size for table_caption");
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self.block_flow.assign_block_size(ctx);
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}
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fn compute_absolute_position(&mut self) {
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self.block_flow.compute_absolute_position()
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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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self.block_flow.update_late_computed_inline_position_if_necessary(inline_position)
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}
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fn update_late_computed_block_position_if_necessary(&mut self, block_position: Au) {
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self.block_flow.update_late_computed_block_position_if_necessary(block_position)
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}
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fn build_display_list(&mut self, layout_context: &LayoutContext) {
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debug!("build_display_list_table_caption: same process as block flow");
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self.block_flow.build_display_list(layout_context)
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}
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fn repair_style(&mut self, new_style: &Arc<ComputedValues>) {
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self.block_flow.repair_style(new_style)
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}
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fn compute_overflow(&self) -> Rect<Au> {
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self.block_flow.compute_overflow()
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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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}
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fn iterate_through_fragment_border_boxes(&self,
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iterator: &mut FragmentBorderBoxIterator,
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stacking_context_position: &Point2D<Au>) {
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self.block_flow.iterate_through_fragment_border_boxes(iterator, stacking_context_position)
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}
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}
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impl fmt::Debug for TableCaptionFlow {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "TableCaptionFlow: {:?}", self.block_flow)
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}
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}
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