Currently, CSS Zoom is updated on calls to ResolutionMayHaveChanged.
However, this happens in between two calls in NPP_SetWindow, one for
widget repaint and then one for resolution updates. Not having CSS Zoom
updated during the first call to NPP_SetWindow would result in
desynchronized window updates in Adobe Flash. Therefore,
ResolutionMayHaveChanged is called on all NPP_SetWindow calls from
nsPluginFrame, meaning the plugin library will always have access to the
correct values via NPP_GetValue/NPP_SetValue.
MozReview-Commit-ID: 6BddqngxsKy
Having a non-null mInstanceOwner corresponds to when registration
normally happens (from nsPluginInstanceOwner::SetFrame), and it's
disconnecting the instance owner that leads to unregistration.
MozReview-Commit-ID: 3X15t9zoXIj
This makes sure that for example the bounds of an opacity item are not empty if
the opacity item contains a scroll frame whose contents are currently scrolled
offscreen but still inside that scroll frame's display port.
On its own, this changeset causes test failures due to missed optimizations
because the bounds of many opacity items are now too large. That's because of
the way we're setting scroll clips on opacity items at the moment: Even if the
opacity is inside a scroll frame, we're currently only setting that scroll
frame's scroll clip on the opacity item's contents, not on the opacity item
itself, because the opacity item might also contain other items that are not
scrolled by this scroll frame.
The next patch in this bug will make us only do that when necessary.
MozReview-Commit-ID: 9TtcJ7eQE7U
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
The conversion is as follows:
- GraphicsFilter::FILTER_NEAREST == gfx::Filter::POINT
- GraphicsFilter::FILTER_GOOD == gfx::Filter::GOOD
- GraphicsFilter::FILTER_BEST == gfx::Filter::LINEAR
Also typedef GraphicsFilter to gfx::Filter; this will be removed in the next
patch.
These changes mean ToFilter() and ThebesFilter() are no longer needed.
