Enabled use of FontFamily enum type
https://github.com/servo/servo/issues/8371
In addition to replacing loose strings with the FontFamily enum in `font_cache_task.rs`, I also centralized the add_generic_font calls into one single function. If centralizing into one function is not desired or if anything else needs to be changed, please let me know.
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… in order to pick up https://github.com/tomaka/glutin/pull/679, which will hopefully get rid of the `[glutin] x error code=8 major=42 minor=0!` messages printed on stdout.
Rename rust-snapshot-hash to rust-nightly-date
… and remove mentions of "snapshots".
We now use rust-lang.org nightly builds rather than our own snapshots.
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Enable Pattern variant of CanvasFillOrStrokeStyle
This is a rebase of #8104, with a test added that exposes pre-existing problems in the canvas code for dealing with patterns.
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Implement non-zero dimension attribute parsing
Fixes#8445
The only attributes I found that we have implemented that uses non-zero
dimenion attributes:
* `width` for `<td>` and `<th>` (table cells)
* `width` for `<table>`
I updated these implementations to use the new non-zero dimension
attribute parsing and added associated regression tests.
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mach run --debug: Try using rust-gdb/rust-lldb if available
If the selected debugger (requested explicitly or detected by mozdebug)
is gdb or lldb, use rust-gdb or rust-lldb instead, if it's available in
the path and appears to be working.
(This should usually be the case when using the default debugger on
GNU/Linux or MacOS, as rust-gdb or rust-lldb is provided by the Rust
snapshot in use.)
Note: I cobbled this together without *any* previous Python experience -- so if it violates three dozen rules, and only works by luck on my own system during a favourable moon phase, don't hesitate to suggest improvements :-)
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We do a few things-here:
* Hoist non-layout-dependent fields in SharedLayoutData and LocalLayoutData into style/.
* Hoist parts of css/matching.rs into style/.
* Hoist parts of layout/animation.rs into style/animation.rs.
* Remove the duplicated-but-slightly-different definition of OpaqueNode.
This patch does a number of things, unfortunately all at once:
* Hoists a large subset of the layout wrapper functionality into the style system.
* Merges TElementAttributes into the newly-created TElement.
* Reorganizes LayoutData by style vs layout, and removes LayoutDataShared.
* Simplifies the API for borrowing style/layout data.
There's still more to do to make the style system usable standalone, but
this is a good start.
