[Int]CoordTyped no longer inherits Units because otherwise
instances of [Int]IntPointTyped may get one Base subobject because
it inherits Units, and others because of BasePoint's Coord members,
which end up increasing the [Int]CoordTyped's objects size (since
according to the ISO C++ standard, different Base subobject are
required to have different addresses).
Differential Revision: https://phabricator.services.mozilla.com/D160713
The biggest set of APIs from ns[T]StringObsolete which are still heavily used
are the string searching APIs. It appears the intention was for these to be
replaced by the `FindInReadable` APIs, however that doesn't appear to have
happened.
In addition, the APIs have some quirks around their handling of mixed character
widths. These APIs generally supported both narrow strings and the native
string type, probably because char16_t string literals weren't available until
c++11. Finally they also used easy-to-confuse unlabeled boolean and integer
optional arguments to control behaviour.
These patches do the following major changes to the searching APIs:
1. The ASCII case-insensitive search method was split out as
LowerCaseFindASCII, rather than using a boolean. This should be less
error-prone and more explicit, and allows the method to continue to use
narrow string literals for all string types (as only ASCII is supported).
2. The other [R]Find methods were restricted to only support arguments with
matching character types. I considered adding a FindASCII method which would
use narrow string literals for both wide and narrow strings but it would've
been the same amount of work as changing all of the literals to unicode
literals.
This ends up being the bulk of the changes in the patch.
3. All find methods were re-implemented using std::basic_string_view's find
algorithm or stl algorithms to reduce code complexity, and avoid the need to
carry around the logic from nsStringObsolete.cpp.
4. The implementations were moved to nsTStringRepr.cpp.
5. An overload of Find was added to try to catch callers which previously
called `Find(..., false)` or `Find(..., true)` to set case-sensitivity, due
to booleans normally implicitly coercing to `index_type`. This should
probably be removed at some point, but may be useful during the transition.
Differential Revision: https://phabricator.services.mozilla.com/D148300
The biggest set of APIs from ns[T]StringObsolete which are still heavily used
are the string searching APIs. It appears the intention was for these to be
replaced by the `FindInReadable` APIs, however that doesn't appear to have
happened.
In addition, the APIs have some quirks around their handling of mixed character
widths. These APIs generally supported both narrow strings and the native
string type, probably because char16_t string literals weren't available until
c++11. Finally they also used easy-to-confuse unlabeled boolean and integer
optional arguments to control behaviour.
These patches do the following major changes to the searching APIs:
1. The ASCII case-insensitive search method was split out as
LowerCaseFindASCII, rather than using a boolean. This should be less
error-prone and more explicit, and allows the method to continue to use
narrow string literals for all string types (as only ASCII is supported).
2. The other [R]Find methods were restricted to only support arguments with
matching character types. I considered adding a FindASCII method which would
use narrow string literals for both wide and narrow strings but it would've
been the same amount of work as changing all of the literals to unicode
literals.
This ends up being the bulk of the changes in the patch.
3. All find methods were re-implemented using std::basic_string_view's find
algorithm or stl algorithms to reduce code complexity, and avoid the need to
carry around the logic from nsStringObsolete.cpp.
4. The implementations were moved to nsTStringRepr.cpp.
5. An overload of Find was added to try to catch callers which previously
called `Find(..., false)` or `Find(..., true)` to set case-sensitivity, due
to booleans normally implicitly coercing to `index_type`. This should
probably be removed at some point, but may be useful during the transition.
Differential Revision: https://phabricator.services.mozilla.com/D148300
Unfortunately, while with MSVC one would use the `I` modifier to format
LPARAM/LONG_PTR, it doesn't work with clang-cl on 32-bits, because
LONG_PTR there is long, but `I` expects an int.
Differential Revision: https://phabricator.services.mozilla.com/D144916
It looks like it was added to abstract commonalities between Win32 and
WinRT. But we dropped support for WinRT a long time ago, and there hasn't been
any work on this area of code in 8 years. In the meantime, it just adds an
extra layer of indirection that doesn't need to exist.
Differential Revision: https://phabricator.services.mozilla.com/D139771
Now, `IMContextWrapper::Selection` and `IMMHandler::Selection` have same
structure. Therefore, we can merge them into one place. This will help to
fix bug 1259690 in the future.
Differential Revision: https://phabricator.services.mozilla.com/D137421
With wrapping `IMMHandler::mSelection` with `Maybe`, we can represent there is
no unexpected cases, but there is no selection.
Differential Revision: https://phabricator.services.mozilla.com/D137413
For making it simpler and have "no selection" state, this patch rewrites it
with `OffsetAndData<uint32_t>` wrapped with `Maybe`. Although `IMMHandler`
does nothing if there is no selection.
Differential Revision: https://phabricator.services.mozilla.com/D137412
Currently, log names of IME handlers and keyboard event handlers are considered
from the class names. However, some of them are older name, and some of them
are for multiple classes. This is hard to remember when I tell bug reporters
to log the behavior in their environment. Therefore, I'd like to name all
IME handlers' log module name is `IMEHandler`, and all keyboard handlers'
log module name is `KeyboardHandler`.
Without dumping each key mapping on Windows, the log level `4` (`LogLevel::Debug`)
is enough. `KeyboardHandler:5` is really noisy on Windows. So, new logging
preparation becomes:
`MOZ_LOG=IMEHandler:4,sync`
`MOZ_LOG=KeyboardHandler:4,sync`
or
`MOZ_LOG=IMEHandler:4,KeyboardHandler:4,sync`
Differential Revision: https://phabricator.services.mozilla.com/D133183
Sorry for this big patch.
This makes `WidgetQueryContentEvent::Reply` is stored with `Maybe` to get
rid of `WidgetQueryContentEvent`. And `Reply` stores offset and string
with `Maybe` and ``OffsetAndData<uint32_t>`, and also tentative caret offset
with `Maybe`. Then, we can get rid of `WidgetQueryContentEvent::NOT_FOUND`.
Note that I tried to make `OffsetAndData` have a method to create `NSRange`
for cocoa widget. However, it causes the column limit`to 100 or longer
and that causes unrelated changes in `TextEvents.h` and `IMEData.h`.
Therefore, I create an inline function in `TextInputHandler.mm` instead.
Differential Revision: https://phabricator.services.mozilla.com/D98264
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
IMEHandler needs to create native caret later (when there is no composition).
Therefore, IMEHandler should manage whether it creates native caret or not
and IMMHandler and TSFTextStore should create/destroy native caret via
IMEHandler.
Note that this patch makes IMMHandler stops managing whether native caret
is created for plugin or not because native caret is created only one instance
and anyway IME handlers should stop managing native caret when they loses
focus.
Differential Revision: https://phabricator.services.mozilla.com/D13960
If a11y module is active, it observers caret position and size, and when caret
position or size is changed, it creates/moves native caret to overlap with
our caret.
On the other hand, IME module also creates native caret if active IME requires
it. Therefore, both of them conflicts each other.
This patch makes IME module stop touching native caret if a11y module is active.
Although, a11y module with Flush Player does not work well for IME. Therefore,
this patch keeps the conflict between them as-is for now.
Differential Revision: https://phabricator.services.mozilla.com/D13959
ATOK started to be TIP of TSF since 2011. Older than it, i.e., ATOK 2010 and
earlier have a lot of problems even for daily use. Perhaps, the reason is
Win 8 has a lot of changes around IMM-IME support and TSF, and ATOK 2010 is
released earlier than Win 8.
ATOK 2006 crashes while converting a word with candidate window.
ATOK 2007 doesn't paint and resize suggest window and candidate window
correctly (showing white window or too big window).
ATOK 2008 and ATOK 2009 crash when user just opens their open state.
ATOK 2010 isn't installable newly on Win 7 or later, but we have a lot of
crash reports.
Note that ATOK 2006 is the first version supporting Win XP x64. So, ATOK 2005
must not support x64 apps.
Unfortunately, we cannot block loading DLLs of them. Therefore, IMEHandler
should disassociate IMC from active window when user changes active keyboard
layout to the legacy ATOK and not associate IME with any window when
SetInputContext() is called even with "enabled". Additionally, when user
changes active keyboard layout from the legacy ATOK to one of the other
keyboard layouts, IMEHandler should associate IMC with current window for
new active IME.
MozReview-Commit-ID: RVYwmYxzO7
This fixes improper usages of Find where an offset was actually being use for
the boolean ignore case flag. It also fixes a few instances of passing in a
literal wchar_t to our functions where a NS_LITERAL_STRING or char16_t should
be used instead.
TIPs (and normal keyboard layouts) don't need IMC on focused window. So, in most environment, it's not necessary to restore default IMC of focused window.
Therefore, this patch makes IMEHandler not restore default IMC unless legacy IMM-IME is active and disassociate IMC from focused window when IMM-IME isn't active.
However, this is risky change. Therefore, the new behavior is disabled in default settings. On the other hand, we need the new behavior only when MS-IME for Japanese is active on Win10. Therefore, this patch adds a pref to enable/disable the hack and make it true in the default settings.
MozReview-Commit-ID: KAVxVT9CrsW
This patch makes GetBounds(), GetScreenBounds() and GetClientBounds() more
obviously infallible, like existing functions such as GetNaturalBounds() and
GetClientSize(). This results in clearer behaviour in nsCocoaWindow.mm if
Objective C exceptions occur. Along the way, the patch removes some useless
failure checks for these functions.
The patch also removes the NS_IMETHOD from GetRestoredBounds and makes that
function MOZ_MUST_USE.
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