This patch is generated by using my editor's rename functionality.
In the next patch, `nsIFrame::` prefix is going to be removed manually
from all the ChildLists() calls.
Differential Revision: https://phabricator.services.mozilla.com/D75893
- Fixed clang-tidy warning
- Addressed the final review comments.
- Fixed the build failures happening in DEBUG mode. Had to revert the range based for loop usage at one place.
Differential Revision: https://phabricator.services.mozilla.com/D75673
The original change causes a large tscrollx linux64-shippable-qr regression, we'll have to revisit this after we better understand the regression.
Differential Revision: https://phabricator.services.mozilla.com/D75045
This removes the need for FrameForPointOptions::IsRelativeToLayoutViewport,
and makes sure each call site of these functions indicates whether the
input point/rect is in visual or layout coordinates.
Several call sites were passing in layout coordinates without setting the
IsRelativeToLayoutViewport flag, which this patch corrects.
Differential Revision: https://phabricator.services.mozilla.com/D71705
The idea here is:
* The incoming point comes from WidgetEvent::mRefPoint which is in
visual coordinates.
* Depending on the value of the target RelativeTo parameter, we
may need to convert this to layout coordinates.
* In the fast-path, we do a direct check on the viewport type
and apply the visual-to-layout transform if appropriate.
* In the slow path, we rely on TransformRootPointToFrame() (which
calls GetTransformToAncestor()) to include the visual-to-layout
transform if appropriate, by correctly passing in
ViewportType::Visual as the starting point.
* To make sure we get into TransformRootPointToFrame(), we
set transformFound if we'll be crossing a zoomed content root.
Differential Revision: https://phabricator.services.mozilla.com/D68921
This is the "core" change of the patch series, which causes most
existing layout codepaths to correctly factor in the visual to
layout transform (or its inverse), as long as the callers correctly
propagate it in the correct ViewportType.
Differential Revision: https://phabricator.services.mozilla.com/D68920
This "upgrades" various nsLayoutUtils functions which take as inputs
a set of coordinates and a frame that the coordinates are relative to,
to accept a RelativeTo object instead of a frame.
Most of the patch is just dumb propagation, but the few places where
we use an explicit ViewportType::Visual are important. There are
probably a few other places I've overlooked, but this seems to cover
the important ones that come up commonly.
There are undoubtedly other functions into which we can propagate
RelativeTo, in this patch I've propagated it as far as necessary
for my needs in this bug (mainly GetTransformToAncestor() and
GetEventCoordinatesRelativeTo()).
Differential Revision: https://phabricator.services.mozilla.com/D68919
Prior to this bug, it was necessary to handle non-e10s specially, because the
resolution was being unapplied at the process boundary, and in non-e10s there
was no process boundary.
The remaining patches in this bug move the resolution unapplication away from
the process boundary in all cases, making special handling for non-e10s
unnecessary.
Differential Revision: https://phabricator.services.mozilla.com/D68273
This removes the need for FrameForPointOptions::IsRelativeToLayoutViewport,
and makes sure each call site of these functions indicates whether the
input point/rect is in visual or layout coordinates.
Several call sites were passing in layout coordinates without setting the
IsRelativeToLayoutViewport flag, which this patch corrects.
Differential Revision: https://phabricator.services.mozilla.com/D71705
The idea here is:
* The incoming point comes from WidgetEvent::mRefPoint which is in
visual coordinates.
* Depending on the value of the target RelativeTo parameter, we
may need to convert this to layout coordinates.
* In the fast-path, we do a direct check on the viewport type
and apply the visual-to-layout transform if appropriate.
* In the slow path, we rely on TransformRootPointToFrame() (which
calls GetTransformToAncestor()) to include the visual-to-layout
transform if appropriate, by correctly passing in
ViewportType::Visual as the starting point.
* To make sure we get into TransformRootPointToFrame(), we
set transformFound if we'll be crossing a zoomed content root.
Differential Revision: https://phabricator.services.mozilla.com/D68921
This is the "core" change of the patch series, which causes most
existing layout codepaths to correctly factor in the visual to
layout transform (or its inverse), as long as the callers correctly
propagate it in the correct ViewportType.
Differential Revision: https://phabricator.services.mozilla.com/D68920
This "upgrades" various nsLayoutUtils functions which take as inputs
a set of coordinates and a frame that the coordinates are relative to,
to accept a RelativeTo object instead of a frame.
Most of the patch is just dumb propagation, but the few places where
we use an explicit ViewportType::Visual are important. There are
probably a few other places I've overlooked, but this seems to cover
the important ones that come up commonly.
There are undoubtedly other functions into which we can propagate
RelativeTo, in this patch I've propagated it as far as necessary
for my needs in this bug (mainly GetTransformToAncestor() and
GetEventCoordinatesRelativeTo()).
Differential Revision: https://phabricator.services.mozilla.com/D68919
Prior to this bug, it was necessary to handle non-e10s specially, because the
resolution was being unapplied at the process boundary, and in non-e10s there
was no process boundary.
The remaining patches in this bug move the resolution unapplication away from
the process boundary in all cases, making special handling for non-e10s
unnecessary.
Differential Revision: https://phabricator.services.mozilla.com/D68273
This allows us to have a single const_cast inside GetFramesForArea, and
avoid several callers of these functions (which, as of bug 1556556,
get a const nsIFrame* from RelativeTo inputs) having to const_cast.
Differential Revision: https://phabricator.services.mozilla.com/D70068
It probably doesn't case any problems because the two callers of the function don't hit the case with the bug.
nsLayoutUtils::TransformRootPointToFrame passes nullptr for the ancester frame.
nsIFrame::GetContentOffsetsFromPoint only calls this function if aFrame is in an svg text subtree, so it takes the other branch.
Looks like this was a simple oversight in this change
https://hg.mozilla.org/mozilla-central/rev/204b51a6c6458a30be158a3d1bdca8e9b4edfd67
where TransformRootPointToFrame was changed to TransformAncestorPointToFrame and it originally passed nullptr (which was correct to the Root version fo the function) but didn't get updated in the change.
Differential Revision: https://phabricator.services.mozilla.com/D68954
There are cases when GV is being animated and it ends up being smaller than the
dynamic toolbar for a few frames. When that happens we really don't want to
crash and we can just ignore it.
Differential Revision: https://phabricator.services.mozilla.com/D67364