Unlike the other one this function does not need an old nsStyleContext.
This function just resolves style without all animation data in the first place.
The existing ResolveStyleWithoutAnimation is renamed to
ResolveStyleByRemovingAnimation.
MozReview-Commit-ID: 1RmCQNw0MmW
--HG--
extra : rebase_source : eaf55ecac77f6bb803b1f9508444bf34106d6da3
It is a preparation for later patch which moves functions from those
classes into StyleSheet. Some of the functions are better defined in
StyleSheetInlines.h.
This commit is generated by the following command:
find . \( -name '*.h' -or -name '*.cpp' \) -not -name '*StyleSheet*' -exec sed -i -b \
-e '/^#include/ s_/\(CSS\|Servo\)StyleSheet\.h_/StyleSheetInlines.h_' \
-e '1,\_^#include "mozilla/StyleSheetInlines.h"_ ! { \_^#include "mozilla/StyleSheetInlines.h"_d }' {} +
MozReview-Commit-ID: 54H5x27Pmso
--HG--
extra : source : e4fe253a8f82c3c58e5191d6af66fb0e85f2df19
The main renaming was generated with the following python script:
```
import sys
import re
CAMEL_CASE_REGEX = re.compile(r"(^|_|-)([A-Z])([A-Z]+)")
DISPLAY_REGEX = re.compile(r"\bNS_STYLE_DISPLAY_([^M][A-Z_]+)\b")
def to_camel_case(ident):
return re.sub(CAMEL_CASE_REGEX,
lambda m: m.group(2) + m.group(3).lower(), ident)
def constant_to_enum(constant):
return "StyleDisplay::" + to_camel_case(constant) + ("_" if constant == "NONE" else "")
def process_line(line):
return re.sub(DISPLAY_REGEX,
lambda m: constant_to_enum(m.group(1)), line)
lines = []
with open(sys.argv[1], "r") as f:
for line in f:
lines.append(process_line(line))
with open(sys.argv[1], "w") as f:
for line in lines:
f.write(line)
```
And the following shell commands:
```
find . -name '*.cpp' -exec python display.py {} \;
find . -name '*.h' -exec python display.py {} \;
```
MozReview-Commit-ID: 91xYCbLC2Vf
This patch is generated by the following commands (note: if you're running
using OS X's sed, which accepts slightly different flags, you'll have to
specify an actual backup suffix in -i, or use gsed from Homebrew):
hg stat -c \
| cut -c 3- \
| tr '\n' '\0' \
| xargs -0 -P 8 gsed --follow-symlinks 's/\bnsCSSProperty\b/nsCSSPropertyID/g' -i''
Then:
hg mv layout/style/nsCSSProperty.h layout/style/nsCSSPropertyID.h
... and finally, manually renaming nsCSSProperty in the include guard in
nsCSSProperty.h.
MozReview-Commit-ID: ZV6jyvmLfA
--HG--
rename : layout/style/nsCSSProperty.h => layout/style/nsCSSPropertyID.h
While resolving style context, the primary frame of the target element
has previous style context so if we don't pass the newly created nsStyleContext,
UpdateCascadeResults uses the previous style to get overridden properties, it
will result unexpected cascading results.
MozReview-Commit-ID: osqXQlP43X
--HG--
extra : rebase_source : 1b34f9245367c2613807156559f09f5f2943458c
The basic idea here is as follows:
* Rule nodes are reference-counted, but releasing them adds them to a linked
list rather than freeing them. This allows for the reuse that motivated the
original GC scheme.
* We get rid of the marking, and instead rely on the reference count.
* Sweeping no longer requires a complicated traversal. We just pop items
off the free list until it's empty. When a child is destroyed, its parent
may go onto the free list.
* We remove special handling for the root node, and use a regular reference-counted
edge from the style set.
* The free list automatically asserts that it's empty (meaning all nodes have been
freed) in its destructor, which runs when the style set is destroyed.
* We get rid of the list of style context roots on the style set. We still need
a count though, because of the HasCachedStyleData check.
I confirmed locally that this patch does fix the assertion in the
crashtest.
MozReview-Commit-ID: L1TIAZZ1aNu
--HG--
extra : transplant_source : %FE_N%7D%AE%11%0D%92B%93%F6%3D%CFyY%3D5%7EFt
This is the key change in this patch series; it changes the object we
use for style data (currently nsIStyleRule) identity. It allows
removing some hacks we have to deal with that for StyleRule, and avoids
having to write similar hacks for nsCSSKeyframeRule and nsCSSPageRule
(which are broken without this).
I confirmed locally that it is this patch that fixes both of the todo_is
mochitests, by building and testing with the patch queue through patch
11, and again through patch 12.
--HG--
extra : commitid : AzgBp6KfPhJ
This probably should have been done before, but prior to this patch
series, dynamic changes of the declarations on these rules were broken
due to rule immutability violations; now that is no longer the case, but
to benefit from that, I believe we actually need to mark the
declarations as immutable once matched so that dynamic changes will
trigger construction of a new declaration (which thus has a new
nsIStyleRule identity).
--HG--
extra : commitid : 8IsYBd67qQr
Hiroyuki Ikezoe
Xidorn Quan
Mantaroh Yoshinaga
Manish Goregaokar
Thomas Wisniewski
Emilio Cobos Álvarez
Jonathan Chan
Daisuke Akatsuka
Jonathan Chan
Hiroyuki Ikezoe
Brian Birtles
Emilio Cobos Álvarez
Xidorn Quan
Ryan VanderMeulen
Cameron McCormack
Bobby Holley
Jonathan Watt
L. David Baron
Daniel Holbert
Boris Chiou
Birunthan Mohanathas
Phil Ringnalda
Nicholas Nethercote
Nigel Babu
Boris Zbarsky