Implements parser/serialization for font-synthesis
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Minor grammatical corrections in docs
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Simple minor grammatical errors I found when going through the docs.
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Don't check untracked file in tidy
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As discussed in #13938, disabling tidy check on untracked file to reduce noise
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webgl: Add basic support for framebuffer attachments
This is by no means a complete implementation, but I've slowed down on working on it, so I think we should look at what it takes to merge the current code. There are some major features missing, like initializing renderbuffers to 0 (uninitialized memory leak), tracking the attachments' attributes (width/height/format) for parameter requests, and lots of missing glCheckFramebufferStatus() validation. On the other hand, this is enough to run some demos using FBOs.
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13894 Use graphenes in text-emphasis-style
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Use `unicode_segmentation` crate to truncate strings on grapheme boundaries.
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Only traverse elements from style
This is part of the new incremental restyle architecture work. I have patches to element-ify things more, but want to get this in the tree first.
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Instead of maintaining a dummy restyle damage field for text nodes, we can just
perform the necessary parent inheritance and is_changed adjustments on the fly
in ThreadSafeLayoutNode, simplifying the requirements on the style system.
MozReview-Commit-ID: DCqiCRLsLUF
Font feature settings
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Implement parsing/serialization for font-feature-settings
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script: Fix issues relating to <iframe frameborder>.
These changes implement the `frameBorder` attribute on `HTMLIFrameElement` and fix the syntax of the rule that implements this presentational hint in the presentational hint stylesheet.
Improves google.com.
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This patch introduces a "legalizer", which encapsulates all the
anonymous flow generation logic in one place. The legalizer knows how
to, for example, place adjacent blocks with `display: table-cell` in the
same table row.
Improves etsy.com.
Closes#13782.
layout: Remove margins from inline absolute hypothetical boxes.
As they're hypothetical, their margins shouldn't take up space!
Improves Google search results.
Closes#13915.
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incremental restyle: Introduce StylingMode and deprecate explicit dirtiness
This is another chunk of work to move us toward the new incremental restyle architecture.
Eventually, we'll make a fine-grained decision at each node about what style to recompute based on the RestyleHint on the node data (along with other things). For now, we use the existence of RestyleData as a coarse-grained approximation of this.
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Use enum BorderWidth instead of a tuple-like struct to store the specified
value. BorderWidth is needed to be used in both longhand and shorthand
border width properties, so I put it in `specified` module.
Fixed#13869.
Prefer auto-generation for some keyword props
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r? @Manishearth or @emilio
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