This is in order to eventually remove the destruct root.
This is a performance optimization to avoid doing the work of
registration if the table is about to go away anyways. The only thing
this wants to check is whether the first continuation is getting
destroyed. We can do that much more easily, explicitly.
Differential Revision: https://phabricator.services.mozilla.com/D187677
This shouldn't change behavior, but it packs the two arguments to
DestroyFrom into a single thing, and makes nsIFrame::Destroy not so easy
to call without a previous context.
This is a prerequisite to pass aDestroyContext to various things that
right now just mint one, which can cause badness, see bug 1851787 and
related bugs.
It's also a bit nicer to add things there if we need to in the future.
Differential Revision: https://phabricator.services.mozilla.com/D187578
This shouldn't change behavior, but it packs the two arguments to
DestroyFrom into a single thing, and makes nsIFrame::Destroy not so easy
to call without a previous context.
This is a prerequisite to pass aDestroyContext to various things that
right now just mint one, which can cause badness, see bug 1851787 and
related bugs.
It's also a bit nicer to add things there if we need to in the future.
Differential Revision: https://phabricator.services.mozilla.com/D187578
Make the computed value of border-like properties app units (which is
effectively what happens in Gecko already), and clamp at computed value
time.
Differential Revision: https://phabricator.services.mozilla.com/D179481
While looking at the backout, I noticed table parts relied on reframing
on abspos-container-ness changes in a subtle way, see the test, which
fails with the first patch of this bug applied without these changes.
Make the NS_FRAME_CAN_HAVE_ABSPOS_CHILDREN mean the same for table parts
as for everything else. Instead, keep the registration status on each
relevant frame class individually.
Depends on D169127
Differential Revision: https://phabricator.services.mozilla.com/D170969
While looking at the backout, I noticed table parts relied on reframing
on abspos-container-ness changes in a subtle way, see the test, which
fails with the first patch of this bug applied without these changes.
Make the NS_FRAME_CAN_HAVE_ABSPOS_CHILDREN mean the same for table parts
as for everything else. Instead, keep the registration status on each
relevant frame class individually.
Depends on D169127
Differential Revision: https://phabricator.services.mozilla.com/D170969
The issue here is that DealWithWindowsAppearanceHacks doesn't run unless
we're actually painting a background because we look at
`mDefaultAppearance` and nsIFrame only checks `HasAppearance`.
However this code can be simplified a bit, now that we cleaned up
background propagation in bug 1665476.
Enter in AppendBackgroundItemsToTop unconditionally, and clean up a bit
while at it.
Differential Revision: https://phabricator.services.mozilla.com/D166352
- Remove unnecessary calls to ClearSize() after declaring a fresh ReflowOutput.
- Use ReflowOutput::SetSize() in nsTableFrame::FixupPositionedTableParts().
Differential Revision: https://phabricator.services.mozilla.com/D163763
Exactly like bug 1735265 except a frame other then the cell, between the
cell and the table frame is a stacking context.
Differential Revision: https://phabricator.services.mozilla.com/D158471
In the description of the mTruncated bit, its purpose is the same as calling
SetInlineLineBreakBeforeAndReset(). We've removed all its usages in previous
patches, so the bit is no longer needed.
Differential Revision: https://phabricator.services.mozilla.com/D151461
This patch doesn't change behavior.
I was initially going to promote this param to be const (which is an
improvement that's unlocked by earlier patches this series), but in doing so
I realized the param is entirely unnecessary. So, let's just remove it.
Differential Revision: https://phabricator.services.mozilla.com/D149678
This patch does not impact behavior; it's just formatting changes.
This patch was automatically generated by the following command:
./mach clang-format -p layout
Differential Revision: https://phabricator.services.mozilla.com/D145163
This shouldn't change behavior, but is the biggest cross-platform part
of the change so I'd like to get it landed sooner rather than later.
The two calls like:
GetColor(ColorID::TextSelectBackground, color);
if (color == 0x000000) {
mColorTextSelectForeground = NS_RGB(0xff, 0xff, 0xff);
} else {
mColorTextSelectForeground = NS_DONT_CHANGE_COLOR;
}
that I'm removing are just broken. They were calling the version of
GetColor the function that took a default value when the color wasn't
available, not the version of the color with the outparam.
To prevent such mistakes, add two signatures, GetColor(), returning a
Maybe<nscolor> and Color(), returning a color with a fallback.
Differential Revision: https://phabricator.services.mozilla.com/D110651
This shouldn't change behavior, but is the biggest cross-platform part
of the change so I'd like to get it landed sooner rather than later.
The two calls like:
GetColor(ColorID::TextSelectBackground, color);
if (color == 0x000000) {
mColorTextSelectForeground = NS_RGB(0xff, 0xff, 0xff);
} else {
mColorTextSelectForeground = NS_DONT_CHANGE_COLOR;
}
that I'm removing are just broken. They were calling the version of
GetColor the function that took a default value when the color wasn't
available, not the version of the color with the outparam.
To prevent such mistakes, add two signatures, GetColor(), returning a
Maybe<nscolor> and Color(), returning a color with a fallback.
Differential Revision: https://phabricator.services.mozilla.com/D110651
Precomputing the skipBEnd bit is odd / wrong. Using the PreReflow
version causes no regression, and allows us to simplify the code.
It also reverts the test annotations added to bug 1675376 which were
caused by the extra argument to GetLogicalSkipSides() somehow.
Differential Revision: https://phabricator.services.mozilla.com/D97418
