Commit graph

145 commits

Author SHA1 Message Date
Simon Sapin
6d0e48f6cc Remove some type aliases that are now just re-exports. 2016-07-20 08:42:47 +02:00
Simon Sapin
789807b7b0 Remove the ComputedValue traits and style_struct_traits 2016-07-20 08:42:40 +02:00
Anthony Ramine
51ff916e09 Move util::print_tree to gfx_traits 2016-07-04 15:47:06 +02:00
Ms2ger
ea45e76840 Pass SharedStyleContext to assign_inline_sizes. 2016-06-22 14:50:04 +02:00
Ms2ger
21b8d2bd91 Pass SharedStyleContext to propagate_assigned_inline_size_to_children. 2016-06-22 14:28:14 +02:00
Ms2ger
959f8c11cd Pass SharedStyleContext to TableWrapperFlow::compute_used_inline_size. 2016-06-22 14:27:02 +02:00
Ms2ger
018bebe90d Pass SharedStyleContext to compute_inline_size_constraint_inputs. 2016-06-22 14:22:21 +02:00
Ms2ger
5c12755fa6 Pass SharedStyleContext to initial_computed_inline_size. 2016-06-22 14:21:08 +02:00
Ms2ger
2a1e2f491a Pass SharedStyleContext to containing_block_inline_size. 2016-06-22 14:19:56 +02:00
Ms2ger
2383cb2eee Remove unused argument to place_float_if_applicable. 2016-06-20 12:37:56 +02:00
Patrick Walton
a86f77e36d script: Keep the DOM-side viewport up to date when scrolling happens in
WebRender.

This happens asynchronously, just as it does in non-WebRender mode.

This functionality is a prerequisite for doing proper display-list-based
hit testing in WebRender, since it moves the scroll offsets into Servo
(and, specifically, into the script thread, enabling iframe event
forwarding) instead of keeping them private to WebRender.

Requires servo/webrender_traits#55 and servo/webrender#277.

Partially addresses #11108.
2016-05-31 14:12:51 -07:00
malayaleecoder
d4dcaf3167 Rename imm_child_iter() and child_iter(). Fixes #10286 2016-04-09 01:18:00 +05:30
Per Lundberg
4cb4cc93e4 Renamed TComputedValues to ComputedValues
This is a followup to #10210, and a continuation of #10185.
2016-03-29 23:30:13 +03:00
Per Lundberg
c2ad084713 ComputedValues is now ServoComputedValues
This is the first part of #10185. More to follow. I have built this locally with both servo and geckolib without errors; let's see if it succeeds on all platforms as well.
2016-03-27 10:55:43 +03:00
Patrick Walton
b29719e36b layout: Rewrite the block formatting context/float inline-size
speculation code.

The old code tried to do the speculation as a single bottom-up pass
after intrinsic inline-size calculation, which was unable to handle
cases like this:

    <div>
        <div style="float: left">Foo</div>
    </div>
    <div>
        <div style="overflow: hidden">Bar</div>
    </div>

No single bottom-up pass could possibly handle this case, because the
inline-size of the float flowing out of the "Foo" block could never make
it down to the "Bar" block, where it is needed for speculation.

On the pages I tried, this regresses layout performance by 1%-2%.

I first noticed this breaking some pages, like the Google SERPs, several
months ago.
2016-03-25 18:39:16 -07:00
Bobby Holley
c2daea2c9c Parameterize the rest of the style system on TNode. 2016-03-24 11:50:57 -07:00
Patrick Walton
4233e0f163 gfx: Box stacking contexts to minimize memmove traffic.
`memmove` was showing up high in the profile when concatenating and
shorting display lists. This change drastically reduces the `memmove`
cost in exchange for some minor additional allocation cost.
2016-03-03 13:09:48 -08:00
Martin Robinson
e7019f2721 Flatten display list structure
Instead of producing a tree of stacking contexts, display list
generation now produces a flat list of display items and a tree of
stacking contexts. This will eventually allow display list construction
to produce and modify WebRender vertex buffers directly, removing the
overhead of display list conversion.  This change also moves
layerization of the display list to the paint thread, since it isn't
currently useful for WebRender.

To accomplish this, display list generation now takes three passes of
the flow tree:

        1. Calculation of absolute positions.
        2. Collection of a tree of stacking contexts.
        3. Creation of a list of display items.

After collection of display items, they are sorted based upon the index
of their parent stacking contexts and their position in CSS 2.1
Appendeix E stacking order.

This is a big change, but it actually simplifies display list generation.
2016-03-01 14:50:07 -08:00
Anthony Ramine
db8d502f41 Move util::logical_geometry to style 2016-02-18 10:17:13 +01:00
Patrick Walton
7c5b2d6cb3 layout: Separate out overflow-for-scrolling from overflow-for-paint.
Closes #9484.
2016-02-03 16:06:24 -08:00
Simon Sapin
5498b54347 Add Multicolumn support block fragmentation. 2016-01-28 09:43:14 +01:00
Martin Robinson
8dd664a438 Improve readability of flow tree dump
Use the PrintTree utility to improve the readability of flow tree
dumps. Blocks and fragments are now split over two dump levels, because
otherwise they are impenetrable. Also start printing the restyle damage of
fragments.
2015-11-23 15:17:32 -08:00
Glenn Watson
339a3f869b Split Au type into separate crate, with minimal dependencies. 2015-10-01 07:16:11 +10:00
Ravi Shankar
889eec364b sorted the extern crate, mod & use declarations 2015-09-24 02:12:45 +05:30
Brandon Fairchild
de3547e401 Fix reported test-tidy errors for unmerged import blocks
This merges import blocks that were reported by tidy as unmerged.
2015-09-19 12:50:14 -04:00
Manish Goregaokar
54c036cd66 Elide most 'a lifetimes 2015-09-04 08:55:51 +05:30
Michael Howell
36759338c7 Inline constraint resolver for absolutely positioned tables.
Fixes #7425.
2015-08-31 16:45:17 -07:00
Johann Tuffe
ec07178b6f sort all uses 2015-08-20 20:47:12 +08:00
Corey Farwell
6aaada64dc flow::Flow should follow *_mut naming conventions
Fixes #7148
2015-08-18 09:12:01 -04:00
João Oliveira
0038580abf Replace uses of for foo in bar.iter() and for foo in bar.iter_mut()
closes #7197
2015-08-15 02:27:39 +01:00
Patrick Walton
ed4172b2c6 layout: Make sure anonymous table flows are statically positioned.
The failing `float-applies-to-*` CSS 2.1 tests never really should have
been passing in the first place; they depend on floats inside
fixed-layout tables working properly, which they don't.

Closes #6078.
Closes #6709.
Closes #6858.
2015-08-06 18:49:07 -07:00
Patrick Walton
04928bf1e3 layout: Don't use the block container inline size as the initial
computed table inline size.

Makes google.com fully centered.
2015-08-04 09:40:35 -07:00
Glenn Watson
9e5687e3e7 Implement offsetParent/Top/Left/Width/Height. 2015-08-03 11:55:38 +10:00
Glenn Watson
7dbffeed20 Fix panic when html element has display: table. 2015-07-31 16:40:06 +10:00
ecoal95
8cbfb3482c Use euclid from crates.io 2015-06-19 00:04:24 +02:00
Patrick Walton
6a197719b3 compositing: Implement display ports and avoid creating display lists
for items outside it.

This improves Servo's performance on large pages.
2015-05-19 16:53:51 -07:00
Matt Brubeck
179a70b305 Fix layout of RTL tables in LTR flow
Fixes #6006.
2015-05-15 17:03:51 -07:00
Patrick Walton
1f0b5889da layout: Allow inline elements to be containing blocks for
absolutely-positioned elements.

This also implements a little bit of the infrastructure needed to
support for fragmentation via support for multiple positioned fragments
in one flow.

Improves Google.
2015-05-13 12:00:53 -07:00
Matt Brubeck
e36a498cfb Fix direction of columns in mixed LTR/RTL tables.
Table columns should be layed out according to the 'direction' property of the
table flow, regardless of the 'direction' property of any table-row,
table-rowgroup, etc. flows.

This fixes a number of the `direction-applies-to-*` tests in the CSS2.1 test
suite.

This also simplifies `propagate_column_inline_sizes_to_child` by separating
the code used for table cells from the code for non-cell flows.

r? @pcwalton
2015-05-08 21:29:02 -07:00
Simon Sapin
8b522f2e7d Rename Au methods with f32/f64 instead of frac32/frac/subpx 2015-05-05 18:23:29 +02:00
Simon Sapin
32d5e24922 Replace Au-related free functions in util::geometry with Au methods. 2015-05-05 17:36:03 +02:00
Simon Sapin
ef8edd4e87 Upgrade to rustc 551a74dddd84cf01440ee84148ebd18bc68bd7c8. 2015-05-05 10:07:34 -04:00
Ms2ger
0a5ffc4bb0 Remove an as_slice() call. 2015-05-01 21:17:14 +02:00
bors-servo
1e150140bd Auto merge of #5480 - SimonSapin:multicol, r=pcwalton
This add some properties to the style system and a new flow type, but the larger issues of dealing with fragmentation in the flow tree is still an open question.

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2015-04-28 19:48:45 -05:00
Simon Sapin
544a02a250 Refactor flow construction to make float less of a special case. 2015-04-29 02:47:46 +02:00
Ms2ger
903305416a Implement Clone for Copy types. 2015-04-28 23:31:10 +02:00
Matt Brubeck
cad5d8b670 Ignore border-spacing for tables with zero cells 2015-04-28 10:30:47 -07:00
Patrick Walton
44a30054a1 layout: Make margin: auto work properly with tables.
Improves the Amazon home page.
2015-04-28 09:26:08 -07:00
Simon Sapin
11b3e3b775 Remove some usage of .as_slice(). 2015-04-27 17:38:37 +02:00
Patrick Walton
48299a53cb layout: Implement most of border-collapse per CSS 2.1 § 17.6.2.
Known issues:

* Collapsed borders do not correctly affect the border-box of the table
  itself.

* The content widths of all cells in a column and the content height of
  all cells in a row is the same in this patch, but not in Gecko and
  WebKit.

* Corners are not painted well. The spec does not say what to do here.

* Column spans are not handled well. The spec does not say what to do
  here either.
2015-04-27 17:12:07 +02:00