Граф коммитов

9119 Коммитов

Автор SHA1 Сообщение Дата
Myk Melez 25349d2601 Bug 1518283 - prohibit blank lines at the beginning and end of blocks (eslint padded-blocks) r=mossop,Standard8
Differential Revision: https://phabricator.services.mozilla.com/D17526

--HG--
extra : moz-landing-system : lando
2019-01-30 17:26:25 +00:00
Kris Maglione e930b89c34 Bug 1514594: Part 3 - Change ChromeUtils.import API.
***
Bug 1514594: Part 3a - Change ChromeUtils.import to return an exports object; not pollute global. r=mccr8

This changes the behavior of ChromeUtils.import() to return an exports object,
rather than a module global, in all cases except when `null` is passed as a
second argument, and changes the default behavior not to pollute the global
scope with the module's exports. Thus, the following code written for the old
model:

  ChromeUtils.import("resource://gre/modules/Services.jsm");

is approximately the same as the following, in the new model:

  var {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");

Since the two behaviors are mutually incompatible, this patch will land with a
scripted rewrite to update all existing callers to use the new model rather
than the old.
***
Bug 1514594: Part 3b - Mass rewrite all JS code to use the new ChromeUtils.import API. rs=Gijs

This was done using the followng script:

https://bitbucket.org/kmaglione/m-c-rewrites/src/tip/processors/cu-import-exports.jsm
***
Bug 1514594: Part 3c - Update ESLint plugin for ChromeUtils.import API changes. r=Standard8

Differential Revision: https://phabricator.services.mozilla.com/D16747
***
Bug 1514594: Part 3d - Remove/fix hundreds of duplicate imports from sync tests. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D16748
***
Bug 1514594: Part 3e - Remove no-op ChromeUtils.import() calls. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D16749
***
Bug 1514594: Part 3f.1 - Cleanup various test corner cases after mass rewrite. r=Gijs
***
Bug 1514594: Part 3f.2 - Cleanup various non-test corner cases after mass rewrite. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D16750

--HG--
extra : rebase_source : 359574ee3064c90f33bf36c2ebe3159a24cc8895
extra : histedit_source : b93c8f42808b1599f9122d7842d2c0b3e656a594%2C64a3a4e3359dc889e2ab2b49461bab9e27fc10a7
2019-01-17 10:18:31 -08:00
Randell Jesup 76bd9e73cc Bug 1522150: Add a DeferredTimers queue ahead of the normal Idle EventQueue r=froyd
* * *
Bug 1522150: Rename NS_IdleDispatch* functions since they take queue identifiers r=froyd
2019-01-26 12:18:05 -05:00
Ehsan Akhgari 4137a92662 Bug 1514340 - Part 2: Break out the content blocking related notifications into nsIWebProgressListener.onContentBlockingEvent(); r=baku,johannh
Differential Revision: https://phabricator.services.mozilla.com/D16052
2019-01-21 09:58:50 -05:00
Cosmin Sabou 7ccc9d8b0b Merge mozilla-inbound to mozilla-central. a=merge 2019-01-19 11:57:49 +02:00
Makoto Kato c7936919a5 Bug 1518002 - Update selection cache when initializing editor. r=masayuki
GitLab's comment calls scrollTop on input event handler. The scollTop may cause
reflow.  When causing reflow, editor is destroyed and initialized again. Then
nsTextEditorState will set current value to editor.  But this is failure.

By bug 1465702, selection is cached in edit action. When initializing editor,
selection controller is updated, so selection into cache becomes invalid. It
means that all selection methods will return error since document is different.

So we should update selection cache when initializing editor.

Also, I cannot create test case for this situation since we have to cause reflow
in input and/or composition event. Do you have any idea?

Differential Revision: https://phabricator.services.mozilla.com/D16944

--HG--
extra : moz-landing-system : lando
2019-01-18 10:00:23 +00:00
Ehsan Akhgari e5e885ae31 Bug 1521000 - Part 2: Adjust our clang-format rules to include spaces after the hash for nested preprocessor directives r=sylvestre
# ignore-this-changeset

--HG--
extra : amend_source : 7221c8d15a765df71171099468e7c7faa648f37c
extra : histedit_source : a0cce6015636202bff09e35a13f72e03257a7695
2019-01-18 10:16:18 +01:00
Makoto Kato 7bc8f8b726 Bug 1502661 - Part 2. Add async method to check word by spellchecker. r=masayuki
For mozInlineSpellChecker, I would like to add promse-based method to check
word. But this method is

- On content process, it works by async.
- On chrome process, it works by sync.

Some reftests with non-e10s don't wait that spellchecker is finished correctly
due to race condition of spellchecker dictionary update.  So it uses sync'd
promise on chrome.

Differential Revision: https://phabricator.services.mozilla.com/D14836

--HG--
extra : rebase_source : 63d8fb1b3a6f8754f5b7604ea920c1a26bcd4f5b
2018-12-18 20:23:44 +09:00
Sylvestre Ledru 47a5dd1fb8 Bug 1519636 - Reformat everything to the Google coding style r=Ehsan
# ignore-this-changeset

Differential Revision: https://phabricator.services.mozilla.com/D16388

--HG--
extra : moz-landing-system : lando
2019-01-16 08:50:07 +00:00
Razvan Maries 642dd2cc11 Merge mozilla-central to autoland. a=merge on a CLOSED TREE 2019-01-11 17:33:16 +02:00
Christoph Kerschbaumer fbb4bafd5c Bug 1513241: Update loadURI interface and pass a loadURIOptions dictionary from frontend to docshell loads. r=bz 2019-01-11 12:43:39 +01:00
Masayuki Nakano f421d7b889 Bug 181137 - part 8: Make ContentIteratorBase and its subclasses non-refcountable r=smaug
This patch makes ContentIteratorBase, PostContentIterator, PreContentIterator
and ContentSubtreeIterator classes non-refcountable because most users can
create their instances in stack and such users may be in a hot path.  So,
we can save a lot of cost of instantiation.

Unfortunately, only ScriptableContentIterator creates one of the concrete
classes and needs to destroy it properly.  Therefore, its
EnsureContentIterator(), destructor, traverse and unlink code becomes messy.
However, ScriptableContentIterator was designed for automated tests and we
need to maintain it not so many times.  Therefore, improvement of other
users must be worthwhiler than this demerit.

Differential Revision: https://phabricator.services.mozilla.com/D15928

--HG--
extra : moz-landing-system : lando
2019-01-11 01:52:26 +00:00
Masayuki Nakano a6ef59a998 Bug 181137 - part 6: Make nsFilteredContentIterator not derived from nsIContentIterator r=smaug
nsFilteredContentIterator is used only by TextServicesDocument and there is
no reason that it should be derived from nsIContentIterator except consistency.
Additionally, it's now only class which is derived from nsIContentIterator
except ContentIteratorBase.  So, after this change, we can get rid of
nsIContentIterator completely.

This patch moves nsFilteredContentIterator into mozilla namespace and
makes TextServicesDocument treat FilteredContentIterator directly instead of
nsIContentIterator interface.

Differential Revision: https://phabricator.services.mozilla.com/D15925

--HG--
rename : editor/spellchecker/nsFilteredContentIterator.cpp => editor/spellchecker/FilteredContentIterator.cpp
rename : editor/spellchecker/nsFilteredContentIterator.h => editor/spellchecker/FilteredContentIterator.h
extra : moz-landing-system : lando
2019-01-11 01:51:35 +00:00
Masayuki Nakano da38fe53bc Bug 181137 - part 5: Make all users of PostContentIterator treat it directly rather than via nsIContentIterator r=smaug
Now, all users of PostContentIterator can access it directly.  This patch
makes them use the concrete class directly.

Differential Revision: https://phabricator.services.mozilla.com/D15923

--HG--
extra : moz-landing-system : lando
2019-01-11 01:50:19 +00:00
Masayuki Nakano f5602b96ab Bug 181137 - part 4: Make all users of PreContentIterator treat it directly rather than via nsIContentIterator r=smaug
Now, all users of PreContentIterator can access it directly.  This patch makes
them use the concrete class directly.

Differential Revision: https://phabricator.services.mozilla.com/D15922

--HG--
extra : moz-landing-system : lando
2019-01-11 01:49:36 +00:00
Masayuki Nakano 3b6d4adf2d Bug 181137 - part 3: Make all users of ContentSutreeIterator treat it directly rather than via nsIContentIterator r=smaug
Now, all users of ContentSubtreeIterator can access it directly.  This patch
makes them use the concrete class directly.

Differential Revision: https://phabricator.services.mozilla.com/D15920

--HG--
extra : moz-landing-system : lando
2019-01-11 01:49:00 +00:00
Csoregi Natalia 13506c036a Backed out 8 changesets (bug 181137) for bustage on FragmentOrElement.cpp:1751. CLOSED TREE
Backed out changeset 99a977d519a0 (bug 181137)
Backed out changeset 65a4b245e851 (bug 181137)
Backed out changeset 5385d5fd9b8b (bug 181137)
Backed out changeset 83bec02c21d9 (bug 181137)
Backed out changeset b7ab59bf545e (bug 181137)
Backed out changeset b6fc7a332db7 (bug 181137)
Backed out changeset 654fdbad67db (bug 181137)
Backed out changeset 90a1ff49b6b1 (bug 181137)

--HG--
rename : dom/base/ContentIterator.h => dom/base/nsContentIterator.cpp
rename : editor/spellchecker/FilteredContentIterator.cpp => editor/spellchecker/nsFilteredContentIterator.cpp
rename : editor/spellchecker/FilteredContentIterator.h => editor/spellchecker/nsFilteredContentIterator.h
2019-01-10 11:42:27 +02:00
Masayuki Nakano 796ceb094f Bug 181137 - part 8: Make ContentIteratorBase and its subclasses non-refcountable r=smaug
This patch makes ContentIteratorBase, PostContentIterator, PreContentIterator
and ContentSubtreeIterator classes non-refcountable because most users can
create their instances in stack and such users may be in a hot path.  So,
we can save a lot of cost of instantiation.

Unfortunately, only ScriptableContentIterator creates one of the concrete
classes and needs to destroy it properly.  Therefore, its
EnsureContentIterator(), destructor, traverse and unlink code becomes messy.
However, ScriptableContentIterator was designed for automated tests and we
need to maintain it not so many times.  Therefore, improvement of other
users must be worthwhiler than this demerit.

Differential Revision: https://phabricator.services.mozilla.com/D15928

--HG--
extra : moz-landing-system : lando
2019-01-10 08:50:41 +00:00
Masayuki Nakano d15a70b2c2 Bug 181137 - part 6: Make nsFilteredContentIterator not derived from nsIContentIterator r=smaug
nsFilteredContentIterator is used only by TextServicesDocument and there is
no reason that it should be derived from nsIContentIterator except consistency.
Additionally, it's now only class which is derived from nsIContentIterator
except ContentIteratorBase.  So, after this change, we can get rid of
nsIContentIterator completely.

This patch moves nsFilteredContentIterator into mozilla namespace and
makes TextServicesDocument treat FilteredContentIterator directly instead of
nsIContentIterator interface.

Differential Revision: https://phabricator.services.mozilla.com/D15925

--HG--
rename : editor/spellchecker/nsFilteredContentIterator.cpp => editor/spellchecker/FilteredContentIterator.cpp
rename : editor/spellchecker/nsFilteredContentIterator.h => editor/spellchecker/FilteredContentIterator.h
extra : moz-landing-system : lando
2019-01-10 08:47:11 +00:00
Masayuki Nakano bdc602b92f Bug 181137 - part 5: Make all users of PostContentIterator treat it directly rather than via nsIContentIterator r=smaug
Now, all users of PostContentIterator can access it directly.  This patch
makes them use the concrete class directly.

Differential Revision: https://phabricator.services.mozilla.com/D15923

--HG--
extra : moz-landing-system : lando
2019-01-10 08:46:32 +00:00
Masayuki Nakano 6f5a9fb98a Bug 181137 - part 4: Make all users of PreContentIterator treat it directly rather than via nsIContentIterator r=smaug
Now, all users of PreContentIterator can access it directly.  This patch makes
them use the concrete class directly.

Differential Revision: https://phabricator.services.mozilla.com/D15922

--HG--
extra : moz-landing-system : lando
2019-01-10 08:46:25 +00:00
Masayuki Nakano e4fd546fbd Bug 181137 - part 3: Make all users of ContentSutreeIterator treat it directly rather than via nsIContentIterator r=smaug
Now, all users of ContentSubtreeIterator can access it directly.  This patch
makes them use the concrete class directly.

Differential Revision: https://phabricator.services.mozilla.com/D15920

--HG--
extra : moz-landing-system : lando
2019-01-10 08:45:07 +00:00
Tim Nguyen 34cebfc0b6 Bug 1437641 - Remove numberbox binding and convert usages to input[type=number]. r=bgrins,dao
Differential Revision: https://phabricator.services.mozilla.com/D15882

--HG--
rename : toolkit/themes/shared/numberbox.css => toolkit/themes/shared/numberinput.css
extra : moz-landing-system : lando
2019-01-09 08:51:32 +00:00
Makoto Kato abc90adfa8 Bug 1450055 - Part 1. Add focus event to system group to initialize editor. r=masayuki
Editor initializes selection and input context (via IMEStateManager) on focus
event. But if content script calls stopImmediatePropagation on focus event,
editor cannot initialize these since editor cannot receive focus event.

It means that Android widget doesn't open virtual keyboard since
GeckoEditableSupport::SetInputContext isn't called.  Also, Firefox desktop
doesn't show caret in this situation since selection isn't initialized in
editor.

So the event listener of focus and blur event should use system group.

Differential Revision: https://phabricator.services.mozilla.com/D15921

--HG--
extra : rebase_source : 71ab7e4aa043bac43e307dd6dfe4e84073d5154f
2019-01-08 14:51:41 +09:00
Masayuki Nakano ed2040ac16 Bug 1447239 - Implement InputEvent.inputType r=smaug
This patch implements InputType.inputType which is declared by Input Events.
The attribute has already been implemented by Chrome and Safari.  Chrome
implements Input Events Level 1, but Safari implements Input Events Level 2.
 Difference between them is only whether it supports "insertFromComposition",
"deleteByComposition" and "deleteCompositionText".  This patch makes the
level switchable with pref and takes Level 1 by default because Level 2 is
still unstable around event order with composition events.

For reducing string copy cost at dispatching "input" event, this patch
makes EditorInternalInputEvent store valid input-type as enum class,
EditorInputType and resolves it to string value when
dom::InputEvent::GetInputType() is called.  Note that the reason why
this patch names the enum class as EditorInputType is, there is InputType
enum class already for avoiding conflict the name, this appends "Editor"
prefix because "input" and "beforeinput" events are fired only when an
editor has focus.

Differential Revision: https://phabricator.services.mozilla.com/D14128

--HG--
extra : moz-landing-system : lando
2019-01-07 10:10:57 +00:00
Timothy Guan-tin Chien bd38b39f8a Bug 1512048 - Convert tabmodalprompt binding to JSM module r=Gijs
This converts the tabmodalprompt binding to a class, to be constructed along side with the element
by TabModalPromptBox.

TabModalPromptBox will keep the instances in a map and pass it to the callers, instead of the element.
The tests and callers can access the class instance by passing the element reference to the map.

Differential Revision: https://phabricator.services.mozilla.com/D15505

--HG--
rename : toolkit/components/prompts/content/tabprompts.xml => toolkit/components/prompts/content/tabprompts.jsm
extra : moz-landing-system : lando
2019-01-04 19:29:34 +00:00
Tom Schuster 79d3c5244b Bug 571074 - Mark nsITransferable.getTransferData as [must_use]. r=mats
Differential Revision: https://phabricator.services.mozilla.com/D13454

--HG--
extra : moz-landing-system : lando
2019-01-04 16:16:59 +00:00
Emilio Cobos Álvarez d2ed260822 Bug 1517241 - Rename nsIDocument to mozilla::dom::Document. r=smaug
Summary: Really sorry for the size of the patch. It's mostly automatic
s/nsIDocument/Document/ but I had to fix up in a bunch of places manually to
add the right namespacing and such.

Overall it's not a very interesting patch I think.

nsDocument.cpp turns into Document.cpp, nsIDocument.h into Document.h and
nsIDocumentInlines.h into DocumentInlines.h.

I also changed a bunch of nsCOMPtr usage to RefPtr, but not all of it.

While fixing up some of the bits I also removed some unneeded OwnerDoc() null
checks and such, but I didn't do anything riskier than that.
2019-01-03 17:48:33 +01:00
Emilio Cobos Álvarez 63814207cb Bug 1516853 - Merge nsIDocument and nsDocument. r=smaug
Differential Revision: https://phabricator.services.mozilla.com/D15498

--HG--
extra : moz-landing-system : lando
2018-12-31 14:10:19 +00:00
Makoto Kato 1c2f8f57a2 Bug 1441619 - Add crashtest. r=masayuki
Summary:
The latest version of Gecko doesn't crash by this HTML, but I would like to add
this for the future.

Bug #: 1441619

Differential Revision: https://phabricator.services.mozilla.com/D14846

--HG--
extra : rebase_source : 5633e508d1c1f405465857a71f7c544fbb3782e8
2018-12-18 15:09:52 +09:00
Bogdan Tara dcf5ea092c Merge mozilla-central to mozilla-inbound. a=merge CLOSED TREE 2018-12-03 23:53:09 +02:00
Ehsan Akhgari 0dcf936804 Bug 1510911 - Part 2: Backout changeset f8849239da42 (bug 1493563 - Part 5) for regressing performance 2018-12-03 14:27:53 -05:00
Edgar Chen 30d48a6150 Bug 1507543 - Spellchecker for contenteditable/design-mode should not run without focus; r=m_kato
Differential Revision: https://phabricator.services.mozilla.com/D12875

--HG--
rename : editor/reftests/spellcheck-contenteditable-nofocus.html => editor/reftests/spellcheck-contenteditable-nofocus-1.html
extra : moz-landing-system : lando
2018-12-03 11:20:09 +00:00
Benjamin Bouvier a7f1d173a0 Bug 1511383: Update vim modelines after clang-format; r=sylvestre
- modify line wrap up to 80 chars; (tw=80)
- modify size of tab to 2 chars everywhere; (sts=2, sw=2)

--HG--
extra : rebase_source : 7eedce0311b340c9a5a1265dc42d3121cc0f32a0
extra : amend_source : 9cb4ffdd5005f5c4c14172390dd00b04b2066cd7
2018-11-30 16:39:55 +01:00
Sylvestre Ledru 265e672179 Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format
# ignore-this-changeset

--HG--
extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
2018-11-30 11:46:48 +01:00
Razvan Maries 77d87d9972 Merge mozilla-central to autoland. a=merge on a CLOSED TREE 2018-11-30 05:13:14 +02:00
Masayuki Nakano 7348477018 Bug 1510183 - Make HTMLEditor treat empty string attribute of style as nullptr of nsAtom rather than nsGkAtoms::_empty r=m_kato
After fixing bug 1427060, HTMLEditor treats attribute of style as nullptr.
However, if empty string is used to call NS_Atomize(), it returns
nsGkAtoms::_empty.  Therefore, HTMLEditor fails to check whether attribute is
specified or not with nullptr check since some root callers sets
nsGkAtoms::_empty instead of nullptr.

This patch makes HTMLEditor always use nullptr for empty string of attribute
of style with wrapping NS_Atomize() with AtomzieAttribute().  Additionally,
for safer change, this patch makes PropItem and TypeInState treat
nsGkAtom::_empty as nullptr.

Differential Revision: https://phabricator.services.mozilla.com/D13203

--HG--
extra : moz-landing-system : lando
2018-11-30 01:21:59 +00:00
Jan Varga be167c5e0b Bug 1286798 - Part 10: Support for storage events; r=asuth,janv
Storage events are fired either directly after getting response from synchronous SetItem call or through observers. When a new onstorage event listener is added, we sycnhronously register an observer in the parent process. There's always only one observer actor per content process.
PBackgroundLSDatabase is now managed by a new PBackgroundLSObject protocol. PBackgroundLSObject is needed to eliminate the need to pass the principal info and document URI everytime a write operation occurs.
Preparation of an observer shares some states with preparation of a datastore, so common stuff now lives in LSRequestBase and preparation of a datastore now implements a nested state machine.

This patch was enhanced by asuth to drop observers only when the last storage listener is removed.
EventListenerRemoved is invoked on any removal, not just the final removal, so we need to make sure it's the final removal before dropping observer.
2018-11-29 21:47:45 +01:00
Jan Varga 60831f2e38 Bug 1286798 - Part 3: New basic (memory only) implementation of LocalStorage; r=asuth,mccr8
The implementation is based on a cache (datastore) living in the parent process and sync IPC calls initiated from content processes.
IPC communication is done using per principal/origin database actors which connect to the datastore.
The synchronous blocking of the main thread is done by creating a nested event target and spinning the event loop.
2018-11-29 21:47:20 +01:00
Geoff Brown 1ec332e1cb Bug 1511101 - Enable a few android 7.0 x86 mochitest; r=me,a=test-only 2018-11-29 11:03:05 -07:00
Kyle Machulis c241567f0f Bug 1505601 - Turn nsIDocShell XPIDL const lists into cenums; r=bzbarsky
Turn all const lists and related attributes into cenums, to provide a
vague sense of type safety.

Depends on D11715

Differential Revision: https://phabricator.services.mozilla.com/D11716

--HG--
extra : moz-landing-system : lando
2018-11-28 03:30:56 +00:00
Ehsan Akhgari 2febd96e7e Bug 1508472 - Part 2: Second batch of comment fix-ups in preparation for the tree reformat r=sylvestre
This is a best effort attempt at ensuring that the adverse impact of
reformatting the entire tree over the comments would be minimal.  I've used a
combination of strategies including disabling of formatting, some manual
formatting and some changes to formatting to work around some clang-format
limitations.

Differential Revision: https://phabricator.services.mozilla.com/D13073

--HG--
extra : moz-landing-system : lando
2018-11-28 00:54:56 +00:00
Cosmin Sabou 0afa5aa670 Backed out 2 changesets (bug 1508472) for causing build bustages on JobScheduler_posix.cpp. CLOSED TREE
Backed out changeset af951294cf96 (bug 1508472)
Backed out changeset 2320933cb7bc (bug 1508472)
2018-11-28 00:08:11 +02:00
Ehsan Akhgari 7c937c2747 Bug 1508472 - Part 2: Second batch of comment fix-ups in preparation for the tree reformat r=sylvestre
This is a best effort attempt at ensuring that the adverse impact of
reformatting the entire tree over the comments would be minimal.  I've used a
combination of strategies including disabling of formatting, some manual
formatting and some changes to formatting to work around some clang-format
limitations.

Differential Revision: https://phabricator.services.mozilla.com/D13073

--HG--
extra : moz-landing-system : lando
2018-11-27 21:36:18 +00:00
Andreea Pavel 945463d394 Backed out changeset 11d6688b953f (bug 1508472) for build bustages on a CLOSED TREE 2018-11-27 18:28:30 +02:00
Ehsan Akhgari d0a3a76106 Bug 1508472 - Part 2: Second batch of comment fix-ups in preparation for the tree reformat r=sylvestre
This is a best effort attempt at ensuring that the adverse impact of
reformatting the entire tree over the comments would be minimal.  I've used a
combination of strategies including disabling of formatting, some manual
formatting and some changes to formatting to work around some clang-format
limitations.

Differential Revision: https://phabricator.services.mozilla.com/D13073

--HG--
extra : moz-landing-system : lando
2018-11-27 15:18:32 +00:00
Makoto Kato fcd1b7a07f Bug 1054087 - Turn on test_dom_input_event_on_htmleditor.html for Android. r=masayuki
Android's test runner passes this test, so I would like to run
test_dom_input_event_on_htmleditor.html even if Android.

Differential Revision: https://phabricator.services.mozilla.com/D13040

--HG--
extra : moz-landing-system : lando
2018-11-27 04:50:40 +00:00
Masayuki Nakano 7bd2c26c2c Bug 1288640 - Make TextComposition not dispatch eCompositionChange events (DOM "text" event) in the default group of web content r=smaug
The usage of our specific "text" event is enough low (0.0003%).  So, let's
stop dispatching the event in the default group of web content.  Once we
release this new behavior, we can get rid of dispatching the event even in
chrome.  Then, we can optimize the event order for new specs.

Differential Revision: https://phabricator.services.mozilla.com/D13034

--HG--
extra : moz-landing-system : lando
2018-11-27 13:26:51 +00:00
Emilio Cobos Álvarez 9ed36d7ba6 Bug 1506547 - Align user-select behavior more with other UAs. r=mats
There's a few subtle behavior changes here, which I'll try to break down in the
commit message.

The biggest one is the EditableDescendantCount stuff going away. This
was added in bug 1181130, to prevent clicking on the non-editable div from
selecting the editable div inside. This is problematic for multiple reasons:

 * First, I don't think non-editable regions of an editable element should
   be user-select: all.

 * Second, it just doesn't work in Shadow DOM (the editable descendant count is
   not kept up-to-date when not in the uncomposed doc), so nested
   contenteditables behave differently inside vs. outside a Shadow Tree.

 * Third, I think it's user hostile to just entirely disable selection if you
   have a contenteditable descendant as a child of a user-select: all thing.

   WebKit behaves like this patch in the following test-case (though not Blink):

     https://crisal.io/tmp/user-select-all-contenteditable-descendant.html

   Edge doesn't seem to support user-select: all at all (no pun intended).

   But we don't allow to select anything at all which looks wrong.

 * Fourth, it's not tested at all (which explains how we broke it in Shadow DOM
   and not even notice...).

In any case I've verified that this doesn't regress the editor from that bug. If
this regresses anything we can fix it as outlined in the first bullet point
above, which should also make us more compatible with other UAs in that
test-case.

The other change is `all` not overriding everything else. So, something like:

  <div style="-webkit-user-select: all">All <div style="-webkit-user-select: none">None</div></div>

Totally ignores the -webkit-user-select: none declaration in Firefox before this
change. This doesn't match any other UA nor the spec, and this patch aligns us
with WebKit / Blink.

This in turn makes us not need -moz-text anymore, whose only purpose was to
avoid this.

This also fixes a variety of bugs uncovered by the previous changes, like the
SetIgnoreUserModify(false) call in editor being completely useless, since
presShell->SetCaretEnabled ended in nsCaret::SetVisible, which overrode it.

This in turn uncovered even more bugs, from bugs in the caret painting code,
like not checking -moz-user-modify on the right frame if you're the last frame
of a line, to even funnier bits where before this patch you show the caret but
can't write at all...

In any case, the new setup I came up with is that when you're editing (the
selection is focused on an editable node) moving the caret forces it to end up
in an editable node, thus jumping over non-editable ones.

This has the nice effect of not completely disabling selection of
-moz-user-select: all elements that have editable descendants (which was a very
ad-hoc hack for bug 1181130, and somewhat broken per the above), and also
not needing the -moz-user-select: all for non-editable bits in contenteditable.css
at all.

This also fixes issues with br-skipping like not being able to insert content in
the following test-case:

  <div contenteditable="true"><span contenteditable="false">xyz </span><br>editable</div>

If you start moving to the left from the second line, for example.

I think this yields way better behavior in all the relevant test-cases from bug
1181130 / bug 1109968 / bug 1132768, shouldn't cause any regression, and the
complexity is significantly reduced in some places.

There's still some other broken bits that this patch doesn't fix, but I'll file
follow-ups for those.

Differential Revision: https://phabricator.services.mozilla.com/D12687

--HG--
extra : moz-landing-system : lando
2018-11-26 09:21:37 +00:00
Masayuki Nakano 8cd4eff52f Bug 1497746 - part 6: Add static_assert for preventing TextEditor to grow up again r=m_kato
TextEditor instance is created per <input> element which has text editor and
<textarea> element.  Therefore, we should keep TextEditor slim as far as
possible.

Currently, TextEditor class size is 400 bytes on Win64.  So, we should keep
512 bytes border.

Differential Revision: https://phabricator.services.mozilla.com/D12404

--HG--
extra : moz-landing-system : lando
2018-11-26 06:33:28 +00:00