mirror of
https://github.com/servo/servo.git
synced 2025-06-11 10:00:18 +00:00
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
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
//! CSS table formatting contexts.
|
|
|
|
#![deny(unsafe_blocks)]
|
|
|
|
use block::BlockFlow;
|
|
use construct::FlowConstructor;
|
|
use context::LayoutContext;
|
|
use flow::{FlowClass, Flow};
|
|
use fragment::FragmentBorderBoxIterator;
|
|
use wrapper::ThreadSafeLayoutNode;
|
|
|
|
use geom::{Point2D, Rect};
|
|
use servo_util::geometry::Au;
|
|
use servo_util::logical_geometry::LogicalRect;
|
|
use std::fmt;
|
|
use style::properties::ComputedValues;
|
|
use std::sync::Arc;
|
|
|
|
/// A table formatting context.
|
|
pub struct TableCaptionFlow {
|
|
pub block_flow: BlockFlow,
|
|
}
|
|
|
|
impl TableCaptionFlow {
|
|
pub fn from_node(constructor: &mut FlowConstructor,
|
|
node: &ThreadSafeLayoutNode)
|
|
-> TableCaptionFlow {
|
|
TableCaptionFlow {
|
|
block_flow: BlockFlow::from_node(constructor, node)
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Flow for TableCaptionFlow {
|
|
fn class(&self) -> FlowClass {
|
|
FlowClass::TableCaption
|
|
}
|
|
|
|
fn as_table_caption<'a>(&'a mut self) -> &'a mut TableCaptionFlow {
|
|
self
|
|
}
|
|
|
|
fn as_block<'a>(&'a mut self) -> &'a mut BlockFlow {
|
|
&mut self.block_flow
|
|
}
|
|
|
|
fn bubble_inline_sizes(&mut self) {
|
|
self.block_flow.bubble_inline_sizes();
|
|
}
|
|
|
|
fn assign_inline_sizes(&mut self, ctx: &LayoutContext) {
|
|
debug!("assign_inline_sizes({}): assigning inline_size for flow", "table_caption");
|
|
self.block_flow.assign_inline_sizes(ctx);
|
|
}
|
|
|
|
fn assign_block_size<'a>(&mut self, ctx: &'a LayoutContext<'a>) {
|
|
debug!("assign_block_size: assigning block_size for table_caption");
|
|
self.block_flow.assign_block_size(ctx);
|
|
}
|
|
|
|
fn compute_absolute_position(&mut self) {
|
|
self.block_flow.compute_absolute_position()
|
|
}
|
|
|
|
fn update_late_computed_inline_position_if_necessary(&mut self, inline_position: Au) {
|
|
self.block_flow.update_late_computed_inline_position_if_necessary(inline_position)
|
|
}
|
|
|
|
fn update_late_computed_block_position_if_necessary(&mut self, block_position: Au) {
|
|
self.block_flow.update_late_computed_block_position_if_necessary(block_position)
|
|
}
|
|
|
|
fn build_display_list(&mut self, layout_context: &LayoutContext) {
|
|
debug!("build_display_list_table_caption: same process as block flow");
|
|
self.block_flow.build_display_list(layout_context)
|
|
}
|
|
|
|
fn repair_style(&mut self, new_style: &Arc<ComputedValues>) {
|
|
self.block_flow.repair_style(new_style)
|
|
}
|
|
|
|
fn compute_overflow(&self) -> Rect<Au> {
|
|
self.block_flow.compute_overflow()
|
|
}
|
|
|
|
fn generated_containing_block_rect(&self) -> LogicalRect<Au> {
|
|
self.block_flow.generated_containing_block_rect()
|
|
}
|
|
|
|
fn iterate_through_fragment_border_boxes(&self,
|
|
iterator: &mut FragmentBorderBoxIterator,
|
|
stacking_context_position: &Point2D<Au>) {
|
|
self.block_flow.iterate_through_fragment_border_boxes(iterator, stacking_context_position)
|
|
}
|
|
}
|
|
|
|
impl fmt::Debug for TableCaptionFlow {
|
|
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
|
|
write!(f, "TableCaptionFlow: {:?}", self.block_flow)
|
|
}
|
|
}
|