Call gfxPrefs::LayersAllowTextLayers before aBuilder->GetWidgetLayerManager,
which is costly. Since LayersAllowTextLayers returns false by default, we are
free of using aBuilder->GetWidgetLayerManager.
MozReview-Commit-ID: Jv1voPYjOad
Most of this patch is updating a few places that use gfxMatrix to use
the equivalent-but-differently-named functions on MatrixDouble:
- Translate/Rotate/Scale get turned into PreTranslate/PreRotate/PreScale
- Transform(Point) gets turned into TransformPoint(Point)
- gfxMatrix::TransformBounds(gfxRect) gets turned into
gfxRect::TransformBoundsBy(gfxMatrix).
- gfxMatrix::Transform(gfxRect) gets turned into
gfxRect::TransformBy(gfxMatrix).
The last two functions are added in this patch as convenience wrappers
to gfxRect instead of Matrix.h because we don't want Matrix.h to "know"
about gfxRect (to avoid adding gecko dependencies on Moz2D). Once we
turn gfxRect into a typedef for RectDouble these will be eliminated
anyway.
MozReview-Commit-ID: BnOjHzmOSKn
ContentEventHandler::ExpandToClusterBoundary() doesn't check the return value of nsTextFrame::PeekOffsetCharacter(). Therefore, it may set its result to reversed offset. (e.g., when aForward is true and offset is 6, the result may be 5. When aForward is false and offset is 5, the result may be 6.)
For avoiding that, ContentEventHandler::ExpandToClusterBoundary() should check the result and only when it returns nsIFrame::FOUND, it should compute the proper offset.
On the other hand, it's too bad for ContentEventHandler that nsTextFrame::PeekOffsetCharacter() to return nsIFrame::CONTINUE_UNSELECTABLE when the user-select style is "all" because IME doesn't expect such cases.
Therefore, this patch adds additional argument to nsIFrame::PeekOffsetCharacter(), aOptions which is a struct containing bool members. The reason why it's not a bit mask enum is, such struct doesn't cause simple mistake at checking the value and the code is shorter. When mIgnoreUserStyleAll of it is true, this patch makes nsTextFrame not return nsIFrame::CONTINUE_UNSELECTABLE.
MozReview-Commit-ID: ACNNBTP92YZ
This patch makes the following changes to the macros.
- Removes PROFILER_LABEL_FUNC. It's only suitable for use in functions outside
classes, due to PROFILER_FUNCTION_NAME not getting class names, and it was
mostly misused.
- Removes PROFILER_FUNCTION_NAME. It's no longer used, and __func__ is
universally available now anyway.
- Combines the first two string literal arguments of PROFILER_LABEL and
PROFILER_LABEL_DYNAMIC into a single argument. There was no good reason for
them to be separate, and it forced a '::' in the label, which isn't always
appropriate. Also, the meaning of the "name_space" argument was interpreted
in an interesting variety of ways.
- Adds an "AUTO_" prefix to PROFILER_LABEL and PROFILER_LABEL_DYNAMIC, to make
it clearer they construct RAII objects rather than just being function calls.
(I myself have screwed up the scoping because of this in the past.)
- Fills in the 'js::ProfileEntry::Category::' qualifier within the macro, so
the caller doesn't need to. This makes a *lot* more of the uses fit onto a
single line.
The patch also makes the following changes to the macro uses (beyond those
required by the changes described above).
- Fixes a bunch of labels that had gotten out of sync with the name of the
class and/or function that encloses them.
- Removes a useless PROFILER_LABEL use within a trivial scope in
EventStateManager::DispatchMouseOrPointerEvent(). It clearly wasn't serving
any useful purpose. It also serves as extra evidence that the AUTO_ prefix is
a good idea.
- Tweaks DecodePool::SyncRunIf{Preferred,Possible} so that the labelling is
done within them, instead of at their callsites, because that's a more
standard way of doing things.
nsIFrame::mClass is of type enum class nsQueryFrame::ClassID which is
a strict subset of the nsQueryFrame::FrameIID values. For a concrete
frame class, its FrameIID is the same numeric value as its ClassID.
MozReview-Commit-ID: 1N0AkCGo1ol
Instead of hardcoding a color-to-compare, compare the contrast between
the text and the background color v.s. text and the alternative
background color, and use the color that has better contrast.
MozReview-Commit-ID: D90047Y0Xst
This patch implements chrome-only Selection#setColors and
Selection#resetColors methods, and use it to set the background color of
the preferences search highlight.
MozReview-Commit-ID: 2U92aBCAyeh
Instead of the parent style context itself. This also fixes bug 1360530.
It's not clear what should we use in this case, it depends on the resolution in
[1] and [2].
While those get resolved, this is probably ok, and gets rid of the only
styleContext->GetParent() outside nsRuleNode.
[1]: https://github.com/w3c/csswg-drafts/issues/1249
[2]: https://github.com/w3c/csswg-drafts/issues/1281
MozReview-Commit-ID: LSOgFCwQi1W
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
When calculating the thickness of the spellchecker underline, we can
directly use aPresContext to get default font size, instead of creating
a temporary nsStyleFont object. nsStyleFont does more work than default
font size calculation, and destructing its member mFont object is
expensive (see bug 1355600), so it's better to avoid it on this hot path.
MozReview-Commit-ID: GSvnZHULtL5
This makes it so that, given a |const nsIFrame*|, a caller can retrieve
properties but not set or remove them, but with an |nsIFrame*| all
operations are allowed. I believe this is sensible since properties act
as extended member variables for things that are needed rarely, and
these are the const-ness semantics of member variables.
This also avoids the need for const_cast<nsIFrame*> to cast away const
in the following patch, which guards property access with a frame state
bit.
MozReview-Commit-ID: IJ9JnGzdH51
This makes it so that, given a |const nsIFrame*|, a caller can retrieve
properties but not set or remove them, but with an |nsIFrame*| all
operations are allowed. I believe this is sensible since properties act
as extended member variables for things that are needed rarely, and
these are the const-ness semantics of member variables.
This also avoids the need for const_cast<nsIFrame*> to cast away const
in the following patch, which guards property access with a frame state
bit.
MozReview-Commit-ID: IJ9JnGzdH51
The cleanup work includes:
part 1: make all methods 'const' for the abstract class of PropertyProvider.
part 2: make nsFontMetrics's StubPropertyProvider final.
part 3: make nsTextFrame's PropertyProvider final.
Make some methods 'const' and some variables 'mutable', so we could let all the
overridden methods stay const.
We also need to make the pass-in parameter of gfxFontGroup's GetHyphenWidth const.
Note that the comment of GetHyphenWidth seem outdated, so I fixed it as well.
part 4: make the member variables in nsTextFrame's PropertyProvider to be 'const'.
Make all the member variables 'const' except mStart, mLength,
mJustificationArrayStart, and mJustificationSpacings.
The static function AdvanceToNextTab is fixed since we only use 2 of the 4 parameters.
part 5: coding style fix for nsTextFrame's PropertyProvider.
MozReview-Commit-ID: 1kbWPwx27aQ
