This is helpful when we have extremely long continuation chains, to avoid having to
follow all the back-pointers to find the primary frame. By itself it makes little
difference to the testcase here, but is a basis for the patch that follows.
Differential Revision: https://phabricator.services.mozilla.com/D122998
After CollectClientRectsAndText is eliminated from the profiles here, SelectionStateChanged
is the next obvious hotspot, and it can similarly be accelerated by binary-searching the continuations.
Depends on D122999
Differential Revision: https://phabricator.services.mozilla.com/D123000
This allows us to binary-search the continuations from nsRange::CollectClientRectsAndText,
instead of linear-searching the linked list for every range we need to look up.
Depends on D122998
Differential Revision: https://phabricator.services.mozilla.com/D122999
This is helpful when we have extremely long continuation chains, to avoid having to
follow all the back-pointers to find the primary frame. By itself it makes little
difference to the testcase here, but is a basis for the patch that follows.
Differential Revision: https://phabricator.services.mozilla.com/D122998
This results in lots of new WPT test passes.
There were also a couple of WPT tests that turned out to be broken;
tab-size-inline-001 and -002 had errors in their reference files such
that they'd never pass anywhere. So those are fixed here.
Depends on D117331
Differential Revision: https://phabricator.services.mozilla.com/D117332
Two changes:
* Make it work across document boundaries, so that it works on e.g., the
bookmarks sidebar.
* Don't bail out if there's no scrollable frame, as XUL <tree>s use raw
<scrollbar> elements without any scrollframe (gnarly). In that case, just
use the target frame, but make sure to skip over themed elements (like the
scrollbars themselves) so that we can find the right background.
The logic to check the canvas frame background etcetera was simpler in
FindNonTransparentBackgroundFrame. The only caller other than the
scrollbar darkening code is nsTextFrame, which should find a non-canvas frame
before anyways, but it doesn't hurt there.
Differential Revision: https://phabricator.services.mozilla.com/D114697
Two changes:
* Make it work across document boundaries, so that it works on e.g., the
bookmarks sidebar.
* Don't bail out if there's no scrollable frame, as XUL <tree>s use raw
<scrollbar> elements without any scrollframe (gnarly). In that case, just
use the target frame, but make sure to skip over themed elements (like the
scrollbars themselves) so that we can find the right background.
The logic to check the canvas frame background etcetera was simpler in
FindNonTransparentBackgroundFrame. The only caller other than the
scrollbar darkening code is nsTextFrame, which should find a non-canvas frame
before anyways, but it doesn't hurt there.
Differential Revision: https://phabricator.services.mozilla.com/D114697
If there's a textrun already cached in the frame, it's fine to check its attrbutes such as direction,
but using it to retrieve a fontGroup to shape new text is risky because this could lead to a font-
matching search via the platform font list (if the fonts already configured in the group don't
support the text to be shaped), and the list could have been mutated in the meantime, making the
old fontgroup's references invalid. Instead, we should retrieve the fontgroup from the context to
ensure it is current.
Differential Revision: https://phabricator.services.mozilla.com/D111376
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
Backs out bug 1599173 which landed in Firefox 72. The pref has been enabled since bug 1600855 which landed in Firefox 73
Differential Revision: https://phabricator.services.mozilla.com/D106731
There are no code changes, only #include changes.
It was a fairly mechanical process: Search for all "AUTO_PROFILER_LABEL", and in each file, if only labels are used, convert "GeckoProfiler.h" into "ProfilerLabels.h" (or just add that last one where needed).
In some files, there were also some marker calls but no other profiler-related calls, in these cases "GeckoProfiler.h" was replaced with both "ProfilerLabels.h" and "ProfilerMarkers.h", which still helps in reducing the use of the all-encompassing "GeckoProfiler.h".
Differential Revision: https://phabricator.services.mozilla.com/D104588
This patch adds the struct as a parameter to various functions.
The struct is cached in ReflowInput so that we don't need to pass it
down to the internal method where nsIFrame::ComputeSize() is called.
In the subsequent patches, we'll use it to revise the implementation of
flex container's flex base size resolution, and size overrides.
Differential Revision: https://phabricator.services.mozilla.com/D101793
This patch adds the struct as a parameter to various functions.
The struct is cached in ReflowInput so that we don't need to pass it
down to the internal method where nsIFrame::ComputeSize() is called.
In the subsequent patches, we'll use it to revise the implementation of
flex container's flex base size resolution, and size overrides.
Differential Revision: https://phabricator.services.mozilla.com/D101793
This patch adds the struct as a parameter to various functions.
The struct is cached in ReflowInput so that we don't need to pass it
down to the internal method where nsIFrame::ComputeSize() is called.
In the subsequent patches, we'll use it to revise the implementation of
flex container's flex base size resolution, and size overrides.
Differential Revision: https://phabricator.services.mozilla.com/D101793
This patch is generated via the rename functionality in my editor; add
`mozilla::` prefix to `OverflowAreas` in headers; and remove the
`OverflowType` alias added in Part 1.
Differential Revision: https://phabricator.services.mozilla.com/D97235
