Avoids total reflow of the entire document on the maze solver.
I have tested Wikipedia reflow and it still works.
r? @cgaebel
Source-Repo: https://github.com/servo/servo
Source-Revision: c20bb66aef28e922c46aa69c9faaa94d83269e73
These should have no effect on functionality.
r? @metajack
Source-Repo: https://github.com/servo/servo
Source-Revision: 4bdd9a5ec02526b9a407b23dcbf95cc570e6fa56
Currently, both restyle/flow construction _and_ reflow are skipped
during resize. Reflow should not be in that list. This patch fixes
that.
Source-Repo: https://github.com/servo/servo
Source-Revision: 3b6e035d0d5e4055adfdc396e322fab82759fe9e
...n-optimized, debug build of mozjs and rust-mozjs. Update the Cargo snapshot to enable new feature support.
Source-Repo: https://github.com/servo/servo
Source-Revision: e100a1834f40599952a790d2537d2b1262585e82
`layout::fragment` and `layout::block` were getting too big.
r? @mrobinson
Source-Repo: https://github.com/servo/servo
Source-Revision: 01f6a8102dfbb7eaef564acf8891088011905b59
r? @pcwalton
Looks like I forgot to save `ScannedTextFragment`s block sizes with their
inline sizes. This patch fixes that.
Fixes#3753
Source-Repo: https://github.com/servo/servo
Source-Revision: fe230ef37deaed2d6631af58ab923db023dcf319
When this option is enabled, the layout task will print an error when
display list items draw outside their owning Flow's position rect. This
will make it easier to detect layout errors before they break rendering.
This is a command-line option for the moment, because we violate this
rule quite a bit still. Once all bugs causing this are fixed, we can be
more aggressive about enabling the option.
Source-Repo: https://github.com/servo/servo
Source-Revision: f5ad89f927864ba4f1cbb409b8b0e3b38febef76
This is quite a bit cleaner than abusing the rust debug functionality.
If we start collecting too many debugging options in the servo
executable we could opt to organize them into a single option.
Fixes#2263.
Source-Repo: https://github.com/servo/servo
Source-Revision: 3936d142607ef5a9b4a49d48e207daf4975cc7d5
This also tackles some nearby FIXMEs. `traverse_preorder` is used in a LOT of
DOM functions..
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: 2bc4ffe5cf331fb7bd246af34c5d12e4e03adda9
This is a grab bag of performance improvements that significantly improve style recalculation, layout, and painting on a few static pages.
Let me know if you'd like me to split this PR up.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: 156ca98236a57ee52ff5b68741bc7783ba073612
This also enables incremental reflow by default. \o/
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: f6941b35e3b945f4a6dcd2cf03daa345ad2bcaed
The flow tree is currently dumped for debugging purposes early on in
the flow process, so many values are still zero. If we wait to dump it
until later, the output will more accurately reflect the real flow tree.
Source-Repo: https://github.com/servo/servo
Source-Revision: 3906cecd16b62445581e5af930680dd3f5ff66eb
This also adds some extra debugging infrastructure which I found useful tracking
this bug down. A regression in the br reftests is also uncovered by this patch,
which I'll work on fixing next.
EDIT: nevermind. no regression, I just tested that before a rebase.
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: b86344b697f814b982e52f4a72c26d58c915c37b
Seems to be a 38% layout win on a site I tested with a lot of text.
Other browser engines typically do not duplicate the information in the font style struct. `FontStyle` actually predates @SimonSapin's CSS selector matching library. It's time to get rid of it!
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: 83196ddb26b5611bccfa2d709396daeff259bcd1
This implements fragment merging, in order to incrementally reflow linebroken
text. This makes the `whitespace_pre.html` reftest pass with incremental reflow
turned on with `-i`.
Source-Repo: https://github.com/servo/servo
Source-Revision: f3066c70da80306f68833814025deb589d6eeb2a
This patch switches FlowRefs to using the Deref and DerefMut traits, instead of
the custom `get` and `get_mut` functions.
Source-Repo: https://github.com/servo/servo
Source-Revision: 6a11ee89de82abae9d6607a6c2890692df5259eb
Replace the manual checks and calls to transmute_copy in /layout/wrapper.rs with calls to to_js/
Fixes#3616
Source-Repo: https://github.com/servo/servo
Source-Revision: f1c050531f3e3669275f1fc50d92724609eba59b
Now that DOM/Flow traversals have been refactored out, the `recalc_style_for_subtree`
function in `css/matching.rs` can be removed, in lieu of just running the standard
`recalc_style_for_node` and `construct_flows` traversals sequentially. Now we
no longer have the maintenance headache of duplicating selector matching logic
in two places! \o/
This passes reftests with both default arguments, and with `-y 1`.
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: 7eaeaeeb217e7cbd083fe318863e7de4b9f38e2b
This also hides the not-yet-working parts of incremental reflow behind a runtime
flag. As I get the failing reftests passing, I'll send pull requests for them one
by one.
Source-Repo: https://github.com/servo/servo
Source-Revision: 56989b8dec4aa95a3b484d45f15b23f9b3daaf13
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.
r? @SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: e2d7777c41135b71293c195d2a9d7a1bc2afd0ca
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.
Source-Repo: https://github.com/servo/servo
Source-Revision: 0aeecfc41d5f0c637960fcddf87cc2db3e5efeea
75% improvement in style recalc for Guardians of the Galaxy.
Source-Repo: https://github.com/servo/servo
Source-Revision: 8077edc0622b04aeb26d42ced86ea285c9cac0e7
Instead of taking margin size into account twice when positioning
layers, just rely on the absolute position calculated during display
list construction.
Source-Repo: https://github.com/servo/servo
Source-Revision: 834df4e211e7dcac4369da4f5b8113f295869aa1
This should fix the most frequent intermittent wpt failure.
Source-Repo: https://github.com/servo/servo
Source-Revision: 083bf27b7536a8ae825ce87df4344f9e3cbc1a10
We push down clipping areas during absolute position calculation. This
makes display items into a flat list, improving cache locality. It
dramatically simplifies the code all around.
Because we need to push down clip rects even for absolutely-positioned
children of non-absolutely-positioned flows, this patch alters the
parallel traversal to compute absolute positions for
absolutely-positioned children at the same time it computes absolute
positions for other children. This doesn't seem to break anything either
in theory (since the overall order remains correct) or in practice. It
simplifies the parallel traversal code quite a bit.
See the relevant Gecko bug:
https://bugzilla.mozilla.org/show_bug.cgi?id=615734
r? @mrobinson
Source-Repo: https://github.com/servo/servo
Source-Revision: fd70b366aeada7f8cb4b2457c04fd07f0ea9b143
This PR removes public fields from all (hope I didn't miss any) DOM structs. Should |Page| be privatized as well? This PR additionally introduces a #[privatize] lint to ensure nobody accidentally re-introduces a public field.
All changesets compile separately if applied in the same order. Hope that helps reviewing but I can of course squash them before merging.
Source-Repo: https://github.com/servo/servo
Source-Revision: f350879574194bb612eac88e21d0920e9827afa7
I don't think it will be possible to avoid splitting fragments in the
presence of `vertical-align`, because one `ScannedTextFragment` could
potentially be split into arbitrary many fragments, each having its own
vertical position that can influence layout of other fragments.
This code also removes parts of `Range` that were no longer used.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: 799d0de0c09420a9657a6a7b5fb814374da31163
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.
r? @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: 7902ccf8507a7ec31515bfb5824dc4727564fe4d
Extra size from margins should be included in block size, so that
layers are large enough to include the entire block. This is typically
hidden by large tile sizes (512x512), but fitted tiles makes the issue
a lot more common.
Source-Repo: https://github.com/servo/servo
Source-Revision: 7f26c671377dad073da38058c75b2d3b380b6f16
stretching.
This preserves the usage of the Bloom filter throughout style recalc,
but the implementation is rewritten. Provides a 15% improvement on
Guardians of the Galaxy.
Source-Repo: https://github.com/servo/servo
Source-Revision: e048f3f940e124d45b43a53a850177c45907822d
This patch puts in the initial framework for incremental reflow. Nodes' styles
are no longer recalculated unless the node has changed.
I've been hacking on the general problem of incremental reflow for the past
couple weeks, and I've yet to get a full implementation that actually passes all
the reftests + wikipedia + cnn. Therefore, I'm going to try to land the different
parts of it one by one.
This patch only does incremental style recalc, without incremental flow
construction, inline-size bubbling, reflow, or display lists. Those will be coming
in that order as I finish them.
At least with this strategy, I can land a working version of incremental reflow,
even if not yet complete.
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: 85b277655f07db1cb99c4d3dee93804735ed0470
Makes multiple `<br>` elements work, since those are implemented via
`before` pseudos.
r? @mbrubeck
Source-Repo: https://github.com/servo/servo
Source-Revision: 15b508ac10d0e98ba10474b6ab091017ae95804e
