`mIsCaretPositionChanged` is used in `UpdateShouldDisableApz()` to
determine whether to disable APZ during scrolling or pinch-zooming.
Suppose the selection is on position:static elements. When
pinch-zooming, the zoom level is changed, but the position is not. We
split `PositionChangedResult::Changed` into two separate states, and set
`mIsCaretPositionChanged` only when the position is changed.
Differential Revision: https://phabricator.services.mozilla.com/D61516
--HG--
extra : moz-landing-system : lando
This requires replacing inclusions of it with inclusions of more specific prefs
files.
The exception is that StaticPrefsAll.h, which is equivalent to StaticPrefs.h,
and is used in `Codegen.py` because doing something smarter is tricky and
suitable for a follow-up. As a result, any change to StaticPrefList.yaml will
still trigger recompilation of all the generated DOM bindings files, but that's
still a big improvement over trigger recompilation of every file that uses
static prefs.
Most of the changes in this commit are very boring. The only changes that are
not boring are modules/libpref/*, Codegen.py, and ServoBindings.toml.
Differential Revision: https://phabricator.services.mozilla.com/D39138
--HG--
extra : moz-landing-system : lando
And with some tidying some comments and removing stray #include "gfxPrefs.h"
Differential Revision: https://phabricator.services.mozilla.com/D31468
--HG--
extra : moz-landing-system : lando
And with some tidying some comments and removing stray #include "gfxPrefs.h"
Differential Revision: https://phabricator.services.mozilla.com/D31468
--HG--
extra : moz-landing-system : lando
And with some tidying some comments and removing stray #include "gfxPrefs.h"
Differential Revision: https://phabricator.services.mozilla.com/D31468
--HG--
extra : moz-landing-system : lando
Moved mozilla::WidgetMosueEventBase::buttonType in MouseEvents.h to mozilla::MouseButton in EventForwards.h, and mozilla::WidgetMouseEventBase::buttonsFlag to mozilla::MouseButtonsFlag so that any referer in header files do not need to include MouseEvents.h only for referring them. Instead, they just need to include EventForwards.h. Now when MouseEvents.h is changed, the rebuild speed becomes faster.
Differential Revision: https://phabricator.services.mozilla.com/D25325
--HG--
extra : moz-landing-system : lando
Renamed all class member instances from WidgetMouseEventBase::button to WidgetMouseEventBase::mButton.
Differential Revision: https://phabricator.services.mozilla.com/D25309
--HG--
extra : moz-landing-system : lando
These gtests are designed under the default preferences in mind. On
Android, some of the preferences have different values, so we need to
set them back to default value at the beginning of the tests so they
don't fail on Android.
Differential Revision: https://phabricator.services.mozilla.com/D28268
--HG--
extra : moz-landing-system : lando
Disable gtests observed to fail on Android. Some of these are simple build
failures and failures due to file permissions or paths, while other failures
are more obscure.
Once Android gtests are running on mozilla-central, I will file follow-up
bugs inviting teams to investigate the failures and re-enable Android gtests
that are important to them.
Differential Revision: https://phabricator.services.mozilla.com/D26606
--HG--
extra : moz-landing-system : lando
AccessibleCaretEventHub is an nsISelectionListener of Selection whose type is
"normal". This is added only when nsFrameSelection::Init() is called and
accessible caret is enabled. Additionally, nsFrameSelection::Init() is
always called immediately after creating nsFrameSelection.
Therefore, when AccessibleCaretEventHub is installed to Selection, this is
always second selection listener and won't be installed multiple times. So,
Selection can store pointer of AccessibleCaretEventHub directly only when
it's enabled and the Selection needs to notify it of selection change.
This patch makes Selection stores AccessibleCaretEventHub with RefPtr, then,
makes Selection::NotifySelectionListeners() call its OnSelectionChange()
immediately after AutoCopyListener.
Unfortunately, this patch includes making of MOZ_CAN_RUN_SCRIPT_BOUNDARY and
MOZ_CAN_RUN_SCRIPT a lot since some methods of AccessibleCaretEventHub are
marked as MOZ_CAN_RUN_SCRIPT and including AccessibleCaretEventHub.h into
Selection.h causes compile the compile errors.
Differential Revision: https://phabricator.services.mozilla.com/D4733
--HG--
extra : moz-landing-system : lando
This was done automatically replacing:
s/mozilla::Move/std::move/
s/ Move(/ std::move(/
s/(Move(/(std::move(/
Removing the 'using mozilla::Move;' lines.
And then with a few manual fixups, see the bug for the split series..
MozReview-Commit-ID: Jxze3adipUh
This feature is B2G only. Remove it to make AccessibleCaret simpler to
maintain.
MozReview-Commit-ID: 7JZw5XtaUeU
--HG--
extra : rebase_source : aba249d361723feeaf769a3b802564dbcd6ca9ea
-Wmissing-prototypes is a new optional warning available in clang ToT. It warns about global functions that have no previous function declaration (e.g. from an #included header file). These functions can probably be made static (allowing the compiler to better optimize them) or they may be unused.
Confusingly, clang's -Wmissing-prototypes is equivalent to gcc's -Wmissing-declarations, not gcc's -Wmissing-prototypes. A function prototype is a function declaration that specifies the function's argument types. C++ requires that all function declarations specify their argument types, but C does not. As such, gcc's -Wmissing-prototypes is a C-only warning about C functions that have no previous function *prototypes* (with argument types), even if a previous function *declaration* (without argument types) was seen.
MozReview-Commit-ID: FGKVLzeQ2oK
--HG--
extra : rebase_source : 81e62163bf41a5d5dd87abf5397e6e8c62ed4096
extra : source : 653a9fc279e2f6a6d066474a94a70d65ac703d6b
In the era of B2G, we wanted to hide the carets during scrolling, and
PostScrollState was designed to avoid carets flicking during momentum
scrolling.
These days, we no longer hide carets during scrolling, so PostScrollState
can be removed to make the code simpler and easier to maintain.
MozReview-Commit-ID: Bf6ZgYVlt1q
--HG--
extra : rebase_source : 272bf91b8acaae6d81a3291b6ad85703ff2696dc
The accessible caret manager is owned by the event hub, that is owned by the
shell.
All the callers of methods that call FlushLayout on the AccessibleCaretManager
should hold an external reference to the event hub.
Flushing pending notifications can run arbitrary script, that can call Destroy()
on the pres shell (and thus tear down the accessible caret event hub, and the
manager with him).
I don't know why before my change this wasn't crashing badly, but the code as it
was just doesn't look sound to me at all either (maybe I'm misunderstanding
something and I should just revert that patch and give up on having nice
invariants during our flushes..., but I don't think it's the case).
This also adds some sanity-checking that we don't die under our flush.
MozReview-Commit-ID: 4s0UT0fD3TI
Fix warning: annotate this function with 'override' or (rarely) 'final'
MozReview-Commit-ID: GovhMo2V2q5
--HG--
extra : rebase_source : eb901d9771f7d1d1221d075f236d9b894a6d257d
Fix warning: 'virtual' is redundant since the function is already declared
'override'
MozReview-Commit-ID: Kps9ZZoFniI
--HG--
extra : rebase_source : aed811d199ed9d977648656ef9175ccac26206b8
Override OnScrollPositionChanged() in ScrollState because we want to update
carets during scrolling in subframes without APZ.
Due to the observation in bug 1273045 comment 8, we do not distinguish
PositionChangedResult::NotChanged and PositionChangedResult::Changed.
Instead, we always update caret even if its position is not changed.
To avoid excessive CaretStateChangedEvents are dispatched in
OnScrollPositionChanged(), we add IsScrollStarted to distinguish whether
OnScrollStart() is called or not.
MozReview-Commit-ID: KNi9Mct4dSk
--HG--
extra : rebase_source : 61d29fb0e1b6b91971217d3f45a791c456fa4f07
That is, exclude the text overlay to fix the double clicking and triple
clicking on a word in editable text area.
MozReview-Commit-ID: 5bELcNSRo2A
--HG--
extra : rebase_source : 4664e186b13b3170022c0fe294f580cd15650271
On desktop, the context menu is shown when the user lifts their finger after
a long press, but only if the eMouseLongTap event is not cancelled. So by
not cancelling it, we allow both the text selection and the context menu.
On Android, the context menu takes priority over text selection, so this
has no effect (i.e. if the context menu is shown, then the AccessibleCaret
code never even gets the eMouseLongTap event). Also on Android nothing
else relies on the cancellation of the eMouseLongTap event, so this change
is a no-op.
MozReview-Commit-ID: peFzB2afha
This removes the unnecessary setting of c-basic-offset from all
python-mode files.
This was automatically generated using
perl -pi -e 's/; *c-basic-offset: *[0-9]+//'
... on the affected files.
The bulk of these files are moz.build files but there a few others as
well.
MozReview-Commit-ID: 2pPf3DEiZqx
--HG--
extra : rebase_source : 0a7dcac80b924174a2c429b093791148ea6ac204
Add a pref "layout.accessiblecaret.always_show_when_scrolling" defaults
to true on all platforms except b2g. When it is set to false, the carets
will be hidden during scrolling, which is the current behavior before
applying this change.
The pref "layout.accessiblecaret.extendedvisibility" was added for
Fennec to keep ActionBar open when carets temporarily hiding during
panning or zooming. Now we make carets always show by default, so the
pref can be removed. However, the floating toolbar still need to be
notified when the scrolling begins, so we dispatch "scroll" instead.
In gtest, the preference changes were in the middle of the test
function. To make the preference change clearer, I add new pref changes
or move the existing ones to the beginning of the test functions.
The 250ms transition effect added in ua.css is per request of UX
designer in bug 1249201 comment 12.
MozReview-Commit-ID: 8NGvDLPbtNY
--HG--
extra : rebase_source : 3f7a9ebdf4c70b0282dbf9e8f18cbe5cca656dbe
This is to support Firefox Android L style carets assets that the two
carets always look like tilt.
This patch is derived from a WIP patch by Mark Capella
<markcapella@twcny.rr.com>
MozReview-Commit-ID: H3nKLz6HcpM
--HG--
extra : rebase_source : b3a77b0bb8aaea8f010002f54fde075c9d469711
In my original design, I treat eTouchCancel to be like eTouchEnd for
ending a caret dragging procedure.
However when pointer events is enabled, it sents an eTouchCancel event
after the eTouchStart event whose primary usage is to be converted to
pointer events, which then cancels the normal caret dragging procedure.
Moreover, when pointer events is disabled, we don't get eTouchCancel
during a normal caret dragging scenario, so we don't really need to
handle eTouchCancel anyway.
MozReview-Commit-ID: GKju2Tp0q3Q
--HG--
extra : rebase_source : 31da189fc5543c7df0d748df004fc67c87f4da7f
Also I removed the 'explicit' keywords from the constructor since they have no
argument so nothing can be implicited converted to them.
MozReview-Commit-ID: GrFcqO0Uf1o
--HG--
extra : rebase_source : 5994787b7feccf409db1faf6359676b5170ea203
extra : source : a27cd3e26cc146006db501efb86b54b097f28b57
Also I removed the 'explicit' keywords from the constructor since they have no
argument so nothing can be implicited converted to them.
MozReview-Commit-ID: GrFcqO0Uf1o
--HG--
extra : rebase_source : c4747c5e3ea09ddfc08bfc1b0c8e4bcedb1d75ce
extra : amend_source : 6289aaff79b22956b72956734e4d99bdd3b7977d
After calling FlushLayout(), PresShell::Destroy() might be called and we
should consider PresShell and other resources will be no longer valid.
Before this patch, AccessibleCaretManager and AccessibleCaret(s) are
deallocated in PresShell::Destroy(). However FlushLayout() are all
invoked in AccessibleCaretManager, we need to keep manager alive to
clean up after PresShell::Destroy().
This patch makes AccessibleCaretManager live after PresShell::Destroy(),
and use IsTerminated() to check whether PreShell is vaild after each
FlushLayout() calls.
Note that event though AccessibleCaretEventHub will be unref in
PresShell::Destroy(), all the callers to AccessibleCaretEventHub's
public methods already add a ref to AccessibleCaretEventHub. So we don't
need to worry about AccessibleCaretEventHub and AccessibleCaretManager
die immediately after PresShell::Destroy().
MozReview-Commit-ID: DDpXZ7v3zyo
--HG--
extra : rebase_source : 280e2512fb9f28d933f5b8d65a9f303ac81c58e5
extra : source : 10e71da98b144fbf42aaa81a1056910a3766a6cb
Fennec enables sCaretsExtendedVisibility which uses
Appearance::NormalNotShown instead of Appearance::None to keep actionbar
shown during scrolling. This breaks selection mode update when the
positions of the carets are not changed after scrolling.
To fix this, we need to implement appearance recovering for selection
mode scrolling like we did for cursor mode in bug 1212732, and make
UpdateCaretsForSelectionMode() respects UpdateCaretsHint.
MozReview-Commit-ID: LkfUIGKHL0h
--HG--
extra : rebase_source : 0ef8d28ce55c3ddd29ea32ee6888ee7fe14c34ad
extra : source : bc3e37b63defca87d0de165fe167ef7f8a7db651
After calling FlushLayout(), PresShell::Destroy() might be called and we
should consider PresShell and other resources will be no longer valid.
Before this patch, AccessibleCaretManager and AccessibleCaret(s) are
deallocated in PresShell::Destroy(). However FlushLayout() are all
invoked in AccessibleCaretManager, we need to keep manager alive to
clean up after PresShell::Destroy().
This patch makes AccessibleCaretManager live after PresShell::Destroy(),
and use IsTerminated() to check whether PreShell is vaild after each
FlushLayout() calls.
Note that event though AccessibleCaretEventHub will be unref in
PresShell::Destroy(), all the callers to AccessibleCaretEventHub's
public methods already add a ref to AccessibleCaretEventHub. So we don't
need to worry about AccessibleCaretEventHub and AccessibleCaretManager
die immediately after PresShell::Destroy().
MozReview-Commit-ID: DDpXZ7v3zyo
--HG--
extra : rebase_source : 2698f0313e394b64ff8caacf21493c874510a7ce
Ting-Yu Lin
Nicholas Nethercote
Jean-Yves Avenard
Gurzau Raul
Srujana Peddinti
Geoff Brown
Boris Zbarsky
Sylvestre Ledru
Steve Fink
Ting-Yu Lin
Ryan VanderMeulen
Masayuki Nakano
Emilio Cobos Álvarez
Chris Peterson
Astley Chen
Kartikaya Gupta
Tom Tromey
Carsten "Tomcat" Book