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Diffstat (limited to 'src/components/layout/table_cell.rs')
-rw-r--r-- | src/components/layout/table_cell.rs | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/components/layout/table_cell.rs b/src/components/layout/table_cell.rs deleted file mode 100644 index 0011cd29fbc..00000000000 --- a/src/components/layout/table_cell.rs +++ /dev/null @@ -1,121 +0,0 @@ -/* 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_block)] - -use block::{BlockFlow, MarginsMayNotCollapse, ISizeAndMarginsComputer}; -use context::LayoutContext; -use flow::{TableCellFlowClass, FlowClass, Flow}; -use fragment::Fragment; -use model::{MaybeAuto}; -use table::InternalTable; -use wrapper::ThreadSafeLayoutNode; - -use servo_util::geometry::Au; -use std::fmt; - -/// A table formatting context. -pub struct TableCellFlow { - /// Data common to all flows. - pub block_flow: BlockFlow, -} - -impl TableCellFlow { - pub fn from_node_and_fragment(node: &ThreadSafeLayoutNode, fragment: Fragment) -> TableCellFlow { - TableCellFlow { - block_flow: BlockFlow::from_node_and_fragment(node, fragment) - } - } - - pub fn fragment<'a>(&'a mut self) -> &'a Fragment { - &self.block_flow.fragment - } - - pub fn mut_fragment<'a>(&'a mut self) -> &'a mut Fragment { - &mut self.block_flow.fragment - } - - /// Assign block-size for table-cell flow. - /// - /// TODO(#2015, pcwalton): This doesn't handle floats right. - /// - /// inline(always) because this is only ever called by in-order or non-in-order top-level - /// methods - #[inline(always)] - fn assign_block_size_table_cell_base<'a>(&mut self, layout_context: &'a LayoutContext<'a>) { - self.block_flow.assign_block_size_block_base(layout_context, MarginsMayNotCollapse) - } - - pub fn build_display_list_table_cell(&mut self, layout_context: &LayoutContext) { - debug!("build_display_list_table: same process as block flow"); - self.block_flow.build_display_list_block(layout_context) - } -} - -impl Flow for TableCellFlow { - fn class(&self) -> FlowClass { - TableCellFlowClass - } - - fn as_table_cell<'a>(&'a mut self) -> &'a mut TableCellFlow { - self - } - - fn as_block<'a>(&'a mut self) -> &'a mut BlockFlow { - &mut self.block_flow - } - - /// Minimum/preferred inline-sizes set by this function are used in automatic table layout calculation. - fn bubble_inline_sizes(&mut self, ctx: &LayoutContext) { - self.block_flow.bubble_inline_sizes(ctx); - let specified_inline_size = MaybeAuto::from_style(self.block_flow.fragment.style().content_inline_size(), - Au::new(0)).specified_or_zero(); - if self.block_flow.base.intrinsic_inline_sizes.minimum_inline_size < specified_inline_size { - self.block_flow.base.intrinsic_inline_sizes.minimum_inline_size = specified_inline_size; - } - if self.block_flow.base.intrinsic_inline_sizes.preferred_inline_size < - self.block_flow.base.intrinsic_inline_sizes.minimum_inline_size { - self.block_flow.base.intrinsic_inline_sizes.preferred_inline_size = - self.block_flow.base.intrinsic_inline_sizes.minimum_inline_size; - } - } - - /// Recursively (top-down) determines the actual inline-size of child contexts and fragments. When - /// called on this context, the context has had its inline-size set by the parent table row. - fn assign_inline_sizes(&mut self, ctx: &LayoutContext) { - debug!("assign_inline_sizes({}): assigning inline_size for flow", "table_cell"); - - // The position was set to the column inline-size by the parent flow, table row flow. - let containing_block_inline_size = self.block_flow.base.position.size.inline; - - let inline_size_computer = InternalTable; - inline_size_computer.compute_used_inline_size(&mut self.block_flow, ctx, containing_block_inline_size); - - let inline_start_content_edge = self.block_flow.fragment.border_box.start.i + - self.block_flow.fragment.border_padding.inline_start; - let padding_and_borders = self.block_flow.fragment.border_padding.inline_start_end(); - let content_inline_size = self.block_flow.fragment.border_box.size.inline - padding_and_borders; - - self.block_flow.propagate_assigned_inline_size_to_children(inline_start_content_edge, - content_inline_size, - None); - } - - fn assign_block_size<'a>(&mut self, ctx: &'a LayoutContext<'a>) { - debug!("assign_block_size: assigning block_size for table_cell"); - self.assign_block_size_table_cell_base(ctx); - } - - fn compute_absolute_position(&mut self) { - self.block_flow.compute_absolute_position() - } -} - -impl fmt::Show for TableCellFlow { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - write!(f, "TableCellFlow: {}", self.block_flow) - } -} |