layout: Stop going to the DOM for text alignment.

Verified against the existing text alignment reftests.
This commit is contained in:
Patrick Walton 2013-12-13 16:05:39 -08:00
parent 6be8482eef
commit 5b685bc1bd
4 changed files with 50 additions and 12 deletions

View file

@ -17,13 +17,13 @@ use extra::container::Deque;
use extra::ringbuf::RingBuf;
use geom::{Point2D, Rect, Size2D};
use gfx::display_list::DisplayList;
use style::computed_values::text_align;
use style::computed_values::vertical_align;
use servo_util::geometry::Au;
use servo_util::range::Range;
use std::cell::Cell;
use std::u16;
use std::util;
use style::computed_values::text_align;
use style::computed_values::vertical_align;
/// Lineboxes are represented as offsets into the child list, rather than
/// as an object that "owns" boxes. Choosing a different set of line
@ -644,7 +644,8 @@ impl Flow for InlineFlow {
//
// TODO: Combine this with `LineboxScanner`'s walk in the box list, or put this into `Box`.
debug!("assign_widths_inline: floats_in: {:?}", self.base.floats_in);
debug!("InlineFlow::assign_widths: floats_in: {:?}", self.base.floats_in);
{
let this = &mut *self;
for box in this.boxes.iter() {
@ -656,6 +657,7 @@ impl Flow for InlineFlow {
let child_base = flow::mut_base(*kid);
child_base.position.size.width = self.base.position.size.width;
child_base.flags.set_inorder(self.base.flags.inorder());
child_base.flags.propagate_text_alignment_from_parent(self.base.flags)
}
// There are no child contexts, so stop here.
@ -695,8 +697,8 @@ impl Flow for InlineFlow {
let mut line_height_offset = Au::new(0);
// All lines use text alignment from base (non-inline) node
let text_align = self.base.node.style().get().Text.text_align;
// All lines use text alignment of the flow.
let text_align = self.base.flags.text_align();
// Now, go through each line and lay out the boxes inside.
for line in self.lines.mut_iter() {