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Implemented display: inline-flex

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This commit is contained in:
Shing Lyu 2017-01-03 11:37:29 +08:00 • committed by Shing Lyu
parent 987b640c54
commit e31ee04dad
9 changed files with 28 additions and 26 deletions
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7
components/layout/block.rs
View file

@ -566,7 +566,7 @@ impl BlockFlow {
} else {
BlockType::FloatNonReplaced
}
} else if self.is_inline_block() {
} else if self.is_inline_block_or_inline_flex() {
if self.fragment.is_replaced() {
BlockType::InlineBlockReplaced
} else {
@ -1557,8 +1557,9 @@ impl BlockFlow {
debug_assert_eq!(self.fragment.margin_box_inline_size(), self.base.position.size.inline);
}
fn is_inline_block(&self) -> bool {
self.fragment.style().get_box().display == display::T::inline_block
fn is_inline_block_or_inline_flex(&self) -> bool {
self.fragment.style().get_box().display == display::T::inline_block ||
self.fragment.style().get_box().display == display::T::inline_flex
}
/// Computes the content portion (only) of the intrinsic inline sizes of this flow. This is

20
components/layout/construct.rs
View file

@ -937,9 +937,14 @@ impl<'a, ConcreteThreadSafeLayoutNode: ThreadSafeLayoutNode>
ConstructionResult::ConstructionItem(construction_item)
}
fn build_fragment_for_inline_block(&mut self, node: &ConcreteThreadSafeLayoutNode)
-> ConstructionResult {
let block_flow_result = self.build_flow_for_block(node, None);
/// Build the fragment for an inline-block or inline-flex, based on the `display` flag
fn build_fragment_for_inline_block_or_inline_flex(&mut self, node: &ConcreteThreadSafeLayoutNode,
display: display::T) -> ConstructionResult {
let block_flow_result = match display {
display::T::inline_block => self.build_flow_for_block(node, None),
display::T::inline_flex => self.build_flow_for_flex(node, None),
_ => panic!("The flag should be inline-block or inline-flex")
};
let (block_flow, abs_descendants) = match block_flow_result {
ConstructionResult::Flow(block_flow, abs_descendants) => (block_flow, abs_descendants),
_ => unreachable!()
@ -1548,7 +1553,8 @@ impl<'a, ConcreteThreadSafeLayoutNode> PostorderNodeMutTraversal<ConcreteThreadS
// Inline-block items contribute inline fragment construction results.
(display::T::inline_block, float::T::none, _) => {
let construction_result = self.build_fragment_for_inline_block(node);
let construction_result = self.build_fragment_for_inline_block_or_inline_flex(node,
display::T::inline_block);
self.set_flow_construction_result(node, construction_result)
}
@ -1597,6 +1603,12 @@ impl<'a, ConcreteThreadSafeLayoutNode> PostorderNodeMutTraversal<ConcreteThreadS
self.set_flow_construction_result(node, construction_result)
}
(display::T::inline_flex, _, _) => {
let construction_result = self.build_fragment_for_inline_block_or_inline_flex(node,
display::T::inline_flex);
self.set_flow_construction_result(node, construction_result)
}
// Block flows that are not floated contribute block flow construction results.
//
// TODO(pcwalton): Make this only trigger for blocks and handle the other `display`

2
components/layout/inline.rs
View file

@ -1146,6 +1146,7 @@ impl InlineFlow {
match (display_value, vertical_align_value) {
(display::T::inline, vertical_align::T::top) |
(display::T::block, vertical_align::T::top) |
(display::T::inline_flex, vertical_align::T::top) |
(display::T::inline_block, vertical_align::T::top) if
inline_metrics.space_above_baseline >= Au(0) => {
*largest_block_size_for_top_fragments = max(
@ -1154,6 +1155,7 @@ impl InlineFlow {
}
(display::T::inline, vertical_align::T::bottom) |
(display::T::block, vertical_align::T::bottom) |
(display::T::inline_flex, vertical_align::T::bottom) |
(display::T::inline_block, vertical_align::T::bottom) if
inline_metrics.space_below_baseline >= Au(0) => {
*largest_block_size_for_bottom_fragments = max(