Commit graph

35 commits

Author SHA1 Message Date
Simon Sapin
d5dd1d658e Upgrade to rustc ba2f13ef0 2015-02-04 2015-02-11 14:48:34 -08:00
Simon Sapin
d13d36f57f End the libstyle 'pub use' madness. 2015-01-30 15:08:29 +01:00
Josh Matthews
95fc29fa0d Update rustc to 00b112c45a604fa6f4b59af2a40c9deeadfdb7c6/rustc-1.0.0-dev. 2015-01-28 10:16:49 +10:00
Matthew Rasmus
182f1a0d01 table_wrapper.rs: Fix for percentage widths
Fixes #4421
2015-01-11 11:39:09 -08:00
Ms2ger
16c7060bc8 Update rustc to revision 2cfb5acb5a2751c759627377e602bac4f88f2d19. 2015-01-08 09:58:46 -05:00
Patrick Walton
bf540d590a layout: Explicitly thread border box dimensions and relative offsets
through display list building.

The old `flow_origin` concept was ill-defined (sometimes the border box
plus the flow origin, sometimes including horizontal margins and
sometimes not, sometimes including relative position and sometimes not),
leading to brittleness and test failures. This commit reworks the logic
to always pass border box origins in during display list building.
2015-01-04 17:43:05 -08:00
Patrick Walton
5ea2c6dcfd layout: Paint stacking contexts' overflow areas properly.
This was making `box-shadow` not show up in many cases, in particular,
but the effects were not limited to that.
2015-01-04 17:41:59 -08:00
Ms2ger
466faac2a5 Update rustc to revision 3dcd2157403163789aaf21a9ab3c4d30a7c6494d. 2014-12-17 15:19:45 -05:00
Patrick Walton
a1ea44b294 style: Address review comments relating to bgcolor and column spans 2014-12-15 18:09:44 -08:00
Patrick Walton
caee309ef4 layout: Implement text-indent per CSS 2.1 § 16.1.
I had to use a somewhat unconventional method of computing text
indentation (propagating from blocks down to inlines) because of the way
containing blocks are handled in Servo.

(As a side note, neither Gecko nor WebKit correctly handles percentages
in `text-align`, at least incrementally -- i.e. when the percentages are
relative to the viewport and the viewport is resized.)
2014-12-12 14:55:41 -08:00
Patrick Walton
3cddaf8da6 layout: Make table layout idempotent.
By "idempotent" I mean that later passes do not stomp on data from
earlier passes, so that we can run the passes individually for
incremental reflow. The main change here was to stop overwriting the
"minimum inline-size" field of each column with the column's computed
inline-size.
2014-12-11 14:24:55 -08:00
Patrick Walton
55da2c97d5 layout: Incrementalize reflow of block formatting contexts impacted by
floats, and make float placement idempotent.

This moves float placement outside sequential block size computation.

Improves the maze solver.
2014-11-18 15:36:04 -08:00
Patrick Walton
be36fcd3b1 layout: Eliminate the virtual is_float() in favor of the flow flags 2014-11-18 15:36:04 -08:00
Claes 'Letharion' Gyllensvärd
2737db3ad7 Remove bitfield! macro in favour of bitflags! 2014-11-18 19:26:10 +01:00
Jack Moffitt
d1b433a3b3 Rust upgrade to rustc hash b03a2755193cd756583bcf5831cf4545d75ecb8a 2014-11-13 11:17:43 +10:00
Martin Robinson
2d72f00ccf Have ContentBox(es)Queries consult the flow tree
Instead of looking at the display tree, have ContentBox(es)Query consult
the flow tree. This allow optimizing away parts of the display tree
later. To do this we need to be more careful about how we send reflow
requests, only querying the flow tree when possible.

Fixes #3790.
2014-11-03 10:30:28 -08:00
Patrick Walton
08fc7c2795 layout: Make incremental reflow more fine-grained by introducing "reflow
out-of-flow" and "reconstruct flow" damage bits.

This is needed for good performance on the maze solver.
2014-10-31 12:24:40 -07:00
Patrick Walton
587cf98209 layout: Promote absolute positioning, floatedness, and clearance into
flags to avoid virtual calls.

These were showing up really high in the maze solver profile.
2014-10-28 19:38:22 -07:00
Josh Matthews
a1b2f4b590 Add an optional --debug-mozjs argument to mach build that enables a non-optimized, debug build of mozjs and rust-mozjs. Update the Cargo snapshot to enable new feature support. 2014-10-24 16:18:25 -04:00
Patrick Walton
821793351e layout: Largely move display list building out to a separate file.
`layout::fragment` and `layout::block` were getting too big.
2014-10-22 08:02:17 -07:00
Clark Gaebel
81bd3cbd9d Fixes the table_percentage_width_a.html reftest with incremental reflow turned on. 2014-10-20 11:13:31 -07:00
Patrick Walton
c7e619dfe7 layout: Rewrite intrinsic inline-size and automatic table layout to
match L. David Baron's work-in-progress specification.

    http://dbaron.org/css/intrinsic/

Column spans are not yet supported.

This effectively adds support for percentage widths, and it also fixes
many bugs, improving the layout of Google and Wikipedia.
2014-10-14 14:17:57 -07:00
Patrick Walton
5f8d3f72d8 layout: Introduce support for legacy presentational attributes to selector
matching, and use it for `<input size>` and `<td width>`.

This implements a general framework for legacy presentational attributes
to the DOM and style calculation, so that adding more of them later will
be straightforward.
2014-10-14 12:44:09 -07:00
Patrick Walton
423f5f0ebf layout: Store containing block inline-size separately rather than
writing it to a temporary location and overwriting it.

This makes layout more idempotent, which is important for incremental
layout.

Also converts `is_root` to a set of flags and fixes a `TODO` concerning
percentage inline heights of images.
2014-10-13 14:39:34 -07:00
Patrick Walton
287fe3b3ab layout: Implement the correct hypothetical box behavior for
absolutely-positioned elements declared with `display: inline`.

Although the computed `display` property of elements with `position:
absolute` is `block`, `position: absolute; display: inline` can still
behave differently from `position: absolute; display: block`. This is
because the hypothetical box for `position: absolute` can be at the
position it would have been if it had `display: inline`. CSS 2.1 §
10.3.7 describes this case in a parenthetical:

"The static-position containing block is the containing block of a
hypothetical box that would have been the first box of the element if
its specified 'position' value had been 'static' and its specified
'float' had been 'none'. (Note that due to the rules in section 9.7 this
hypothetical calculation might require also assuming a different
computed value for 'display'.)"

To handle this, I had to change both style computation and layout. For
the former, I added an internal property
`-servo-display-for-hypothetical-box`, which stores the `display` value
supplied by the author, before the computed value is calculated. Flow
construction now uses this value.

As for layout, implementing the proper behavior is tricky because the
position of an inline fragment in the inline direction cannot be
determined until height assignment, which is a parallelism hazard
because in parallel layout widths are computed before heights. However,
in this particular case we can avoid the parallelism hazard because the
inline direction of a hypothetical box only affects the layout if an
absolutely-positioned element is unconstrained in the inline direction.
Therefore, we can just lay out such absolutely-positioned elements with
a bogus inline position and fix it up once the true inline position of
the hypothetical box is computed. The name for this fix-up process is
"late computation of inline position" (and the corresponding fix-up for
the block position is called "late computation of block position").

This improves the header on /r/rust.
2014-10-01 18:34:53 -07:00
bors-servo
33e2a7b362 Merge pull request #3492 from pcwalton/clear-generated-content-table
layout: Support any `display` property in generated content, and allow

Reviewed-by: glennw
2014-09-26 22:24:32 -06:00
Patrick Walton
47fc64052c layout: Support any display property in generated content, and allow
tables to clear floats.

Improves the GitHub header.
2014-09-26 14:09:25 -07:00
Glenn Watson
cf79e64a5a Improve acid2. Fix line height calculation. Text fragments get correct enclosing element style.
* Enabled acid2 on mac + linux. Updated the reference image. The only difference from the
real acid2 now is the paint order and a 1 pixel horizontal offset on the nose.
* Change line-height to be calculated correctly.
* Apply enclosing element style to text fragments.
2014-09-26 17:12:22 +10:00
Cameron Zwarich
e7c9b71d3a Remove use of deprecated get_mut_ref 2014-09-25 13:33:38 -07:00
Patrick Walton
62bb9093d7 layout: Float table wrappers directly instead of generating a block
wrapper around them.

Fixes Wikipedia tables leaking out.

Along the way, I refactored tables' width calculation significantly.
This was necessary in order to properly handle floated tables, as some
of the logic had to be ported over from block flows.
2014-09-25 08:06:03 -07:00
Patrick Walton
ccda8f204a Merge pull request #3420 from glennw/table-debug
Adds support for table layout trace and updates viewer for tables.
2014-09-19 19:50:47 -07:00
Simon Sapin
010d87b93e Remove min/max functions from util::geometry. Use std::cmp instead. 2014-09-19 13:56:35 +01:00
Glenn Watson
fd176d5387 Fix padding on tables. This fixes the TOC on wikipedia pages.
Ref: #2554
2014-09-19 14:58:24 +10:00
Glenn Watson
0d0d2365aa Adds support for table layout trace and updates viewer for tables. 2014-09-19 14:48:53 +10:00
Jack Moffitt
c6ab60dbfc Cargoify servo 2014-09-08 20:21:42 -06:00
Renamed from src/components/layout/table_wrapper.rs (Browse further)