Changed dom_class type to Option<&'static DOMClass> to fix#7942
I have a feeling that converting `Option<&T>` to `*const libc::c_void` could be less explicit.
Was there any way to do it shorter?
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Properly size synthesized layers
Layers that are composed of several stacking contexts that need to be
rendered on top of other layered content need synthesized layers.
Previously, these layers were placed into a stacking context that was
the same size as their parent. This patch creates a new type of
PaintLayer which simply holds a display list. The layer is sized to the
bounds of the DisplayList and its children are positioned relative to
the parent stacking context.
This will also be useful in the future, when items outside of
StackingContexts are given their own layer for render order purposes.
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Fix spurious rebuilds of the script crate
The script crate currently has a build script, and Cargo will consider all files
in the script crate as inputs to the build script as it otherwise doesn't know
[what the input files are][cargo-1162]. This means that if any file in the
source tree of the script crate changes (or is created) then Cargo will think it
needs to re-run the build script and rebuild the crate.
[cargo-1162]: https://github.com/rust-lang/cargo/issues/1162
The build script of the script crate is invoking python, and consequently Python
is generating some bytecode files in the source tree. On the second build of
Servo, Cargo will see these new files, think that something has changed, and
will re-run the build script of the script crate.
This change passes the `-B` flag to python to avoid generating these bytecode
files, which should avoid tampering with the source tree and appease Cargo by
ensuring that it doesn't get rebuilt.
---
As a helpful tip to if this comes up again, this was discovered by using the
changes in rust-lang/cargo@c447e9d plus the change in rust-lang/cargo#2044. Once
`RUST_LOG` was set to `cargo::ops::cargo_rustc::fingerprint=info`, the second
run of `./mach build` printed out:
```
precalculated components have changed:
1444364448.000000000s (/build/servo/components/script/dom/bindings/codegen/parser/WebIDL.pyc) !=
1444364235.000000000s (/build/servo/components/script/document_loader.rs)
```
Which should help easily diagnose these kinds of problems in the future!
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The script crate currently has a build script, and Cargo will consider all files
in the script crate as inputs to the build script as it otherwise doesn't know
[what the input files are][cargo-1162]. This means that if any file in the
source tree of the script crate changes (or is created) then Cargo will think it
needs to re-run the build script and rebuild the crate.
[cargo-1162]: https://github.com/rust-lang/cargo/issues/1162
The build script of the script crate is invoking python, and consequently Python
is generating some bytecode files in the source tree. On the second build of
Servo, Cargo will see these new files, think that something has changed, and
will re-run the build script of the script crate.
This change passes the `-B` flag to python to avoid generating these bytecode
files, which should avoid tampering with the source tree and appease Cargo by
ensuring that it doesn't get rebuilt.
---
As a helpful tip to if this comes up again, this was discovered by using the
changes in rust-lang/cargo@c447e9d plus the change in rust-lang/cargo#2044. Once
`RUST_LOG` was set to `cargo::ops::cargo_rustc::fingerprint=info`, the second
run of `./mach build` printed out:
```
precalculated components have changed:
1444364448.000000000s (/build/servo/components/script/dom/bindings/codegen/parser/WebIDL.pyc) !=
1444364235.000000000s (/build/servo/components/script/document_loader.rs)
```
Which should help easily diagnose these kinds of problems in the future!
Refactor .get().map(Root::from_rooted)
and .get().map(|foo| foo.root())
to .get_rooted() on MutNullableHeap objects.
First part done mechanically with the following comand:
sed -i s/"get().map(Root::from_rooted)"/"get_rooted()"/g *.rs
Second part done manually after finding them with
git grep ".get().map("
Fixes 7929.
Unify all compositor shutdown code paths into two methods, one which
starts the shutdown and the other that finishes it. This simplifies the
way the compositor shuts down and prevents "leaking" pixmaps when
exiting in uncommon ways.
Remove constellation round trip for subpage mapping in compositor.
This makes use of the new functionality that allows iframes to generate their own pipeline IDs in order to remove any knowledge of subpage ids from the compositor.
(This is the first of several commits removing subpage from parts of servo).
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Move code to exit servo after writing a screenshot out of composite_specific_target.
The structure of this function was confusing, so move some parts out into the
caller where they seem like a more natural fit and add documentation of the
functions
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Layers that are composed of several stacking contexts that need to be
rendered on top of other layered content need synthesized layers.
Previously, these layers were placed into a stacking context that was
the same size as their parent. This patch creates a new type of
PaintLayer which simply holds a display list. The layer is sized to the
bounds of the DisplayList and its children are positioned relative to
the parent stacking context.
This will also be useful in the future, when items outside of
StackingContexts are given their own layer for render order purposes.
The previous code would skip calling clear_all_tiles(), which led to a
panic in rust-layers. ("You should have disposed of the pixmap properly
with destroy()! This pixmap will leak!")
Ran into this messing around with pdf.js; no minimized testcase.
Maybe related to #7895.
Refactor html form dataset collection
Factor out FormDatum collection for `<input>`
Improve early return logic for getting the FormDatum from an `<input>`
Condense element type patterns
Proposed to close#7851
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Use the correct IDL setter for <font>.size
Previously, the IDL attribute would incorrectly set the `size` attribute
for `<font>` elements as `AttrValue::String`. Now it correctly sets it
as `AttrValue::Length`. Also included is a regression test.
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Previously, the IDL attribute would incorrectly set the `size` attribute
for `<font>` elements as `AttrValue::String`. Now it correctly sets it
as `AttrValue::Length`. Also included is a regression test.
The structure of this function was confusing, so move some parts out into the
caller where they seem like a more natural fit and add documentation of the
functions
This makes use of the new functionality that allows iframes to generate their own pipeline IDs in order to remove any knowledge of subpage ids from the compositor.
(This is the first of several commits removing subpage from parts of servo).
Add an option to dump the layer tree, which activates the previously
unused layer tree debugging code. Also improve the output using the
PrintTree struct.
layout: Add a field in the display list for simple border radii on box shadows.
Only supported in WebRender (with my upcoming PR) for now.
r? @mbrubeck
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