While a TSFTextStore instance is being destroyed, TSFTextStore::Destroy() tries to commit remaining composition and notify TSF of destroying the view. At this moment, TSF/TIP may try to commit the composition or retrieve the contents with calling ITextStoreACP::RequestLock() but currently TSFTextStore disallows the requests to lock of them. This means that TSFTextStore never sends composition commit events asynchronously. Therefore, TextComposition may keep waiting remaining composition events but this causes odd behavior because they won't be fired.
For avoiding this issue, TSFTextStore should behave as normal even while it's being destroyed. Fortunately, if there is a composition, it always has mLockedContent and mSelection. So, it can compute expected results of TSF/TIP with them.
MozReview-Commit-ID: 2DSCGXXkLx1
--HG--
extra : rebase_source : 1dc5d08186bc50e7c3f1d9c5fe885ed855db8319
While TIP is handling a key message, TSFTextStore shouldn't release any TSF objects since it may cause hitting a bug of TIPs. Actually, MS-IME for Japanese on Windows 10 crashes when TSFTextStore is destroyed during composition because probably it accesses some destroyed objects to request to commit composition or query contents.
MozReview-Commit-ID: 9CTjHhAvG04
--HG--
extra : rebase_source : c34041962927795fe0d288aed10a96cf064b6243
Currently, TextInputHandler::DispatchEvent() isn't used for WidgetKeyboardEvent nor WidgetCompositionEvent since TextEventDispatcher directly uses nsIWidget::DispatchEvent(). Therefore, old code hiding mouse cursor at dispatching eKeyPress event is never run in current mozilla-central since TextInputHandler dispatches eKeyPress events via TextEventDispatcher.
Additionally, it's not enough to hide mouse cursor only when widget dispatches eKeyPress events because if IME starts composition, eKeyPress event won't be fired until finishing the composition. So, I think that we should hide mouse cursor at receiving native keydown events. The event handler receives keydown events before IME handles them. Additionally, modifier key events which won't cause eKeyPress events are not using native keydown event handler, fortunately. So, I believe that it's the best place to do it.
MozReview-Commit-ID: 9dnpiVEV2Lx
--HG--
extra : rebase_source : fd42be85f93fed9e38eeece2cbdbfb7ad45555ba
The new names Create{,PreservingTransform}OrNull() better communicate that
these functions (a) do object creation, and (b) are fallible.
--HG--
extra : rebase_source : a36bd9a2bcdfae281868959403f811f2bc690ad4
This patch also cleans up some inconsistencies in the conditions under which the
main thread would respond to wheel and mouse events. With this patch applied, the
main-thread notifications are only sent if the input block id is nonzero, which
indicates the APZ actually processed the input event and added it to an input
block.
MozReview-Commit-ID: GBlgj6whi5T
--HG--
extra : rebase_source : 01cbbe8b90208a8dc5ab81ab9bdbd39d3bc8ee7a
clang complains that it's unable to instantiate this template because
the functions being passed as arguments are MOZ_JNICALL, while the
actual parameter to the function has no such attribute. Adding the
attribute makes everything line up.
clang complains about specializations of NativeStubImpl not being able
to see the private constructor of ProxyNativeCall. While
ProxyNativeCall includes a friend declaration for NativeStubImpl, it's
not obvious *which* NativeStubImpl is being friended, as NativeStubImpl
hasn't been forward declared and exists in a completely separate
namespace. Forward declaring NativeStubImpl and adjusting the friend
declaration makes everything more correct.
clang complains that a constexpr definition of methods[] cannot refer to
members of the incomplete Impl template parameter, and rightly so.
Making these const is sufficient for our purposes, and that enables us
to move the declaration outside of the class, where it will be
instantiated lazily (presumably at the point when |Impl| is a complete
class definition). We also need to declare the length of methods[], as
other parts of the code require knowing the length of methods[] at
compile time.
For making our code clearer by the stronger type check, we should change the anonymous enum for NS_TEXTRANGE_* to enum class whose name is "TextRangeType" and whose type is "RawTextRangeType" which is an alias of uint8_t.
Additionally, this also adds some utility methods for them.
Note that some lines which are changed by this patch become over 80 characters but it will be fixed by the following patches.
MozReview-Commit-ID: 76izA1WqTkp
--HG--
extra : rebase_source : 27cd8cc8f7f8e82055dbfe82aba94c02beda5fa4
For sending NOTIFY_IME_OF_COMPOSITION_EVENT_HANDLED after the other change notifications which was caused by the user input, we need to use IMEContentObserver::IMENotificationSender because it sends the notifications when it's safe to do it.
This patch makes TextComposition use IMEContentObserver to send the notification. However, if there is no active IMEContentObserver, e.g., composition events are fired on unfocused window, TextComposition sends it by itself (same as current implementation).
If IMEContentObserver stops observing when it has pending NOTIFY_IME_OF_COMPOSITION_EVENT_HANDLED, it cannot send the notification (i.e., it is discarded completely in such case). However, in such case, IMEContentObserver sends NOTIFY_IME_OF_BLUR. So, anyway, native IME handler should treat the blur notification as it including NOTIFY_IME_OF_COMPOSITION_EVENT_HANDLED.
On the other hand, we're buggy if composition events are fired in non-active window. Even in such case, IMEContentObserver should be created for active editor in each document and it notifies IME of the changes. But this is out of the scope of this bug.
MozReview-Commit-ID: 7Q0ZsJTh4hX
--HG--
extra : rebase_source : 6417f991fa8c0fbe3f25b27bacf4257e5485aecc
It's not clear to me what NOTIFY_IME_OF_COMPOSITION_UPDATE means only from the name. For making the name clearer, this patch renames it to NOTIFY_IME_OF_COMPOSITION_EVENT_HANDLED and add some explanation to the definition.
MozReview-Commit-ID: 8ySYCNJ1Ytz
--HG--
extra : rebase_source : 3331b8f48e8b460c7f9b088064dcda9488f3403c
TaskbarTabPreview object will be released by GC. So when Disable method is called, window may already destroyed. So we should check whether window is destroyed.
MozReview-Commit-ID: MGz3JmDh37
--HG--
extra : rebase_source : 43a859cbcb729718b59745182c94ef3688a44f0f
This method is for old NSTextInput API and unused now.
MozReview-Commit-ID: thcbEExH58
--HG--
extra : rebase_source : 7d9f665d867366990c5aac5a54555cc2c3483828
PuppetWidget::GetInputContext() needs to communicate with its parent process with synchronous IPC. This is very expensive for focus move.
Currently, IMEStateManager uses nsIWidget::GetInputContext() only for checking the IME enabled state. Therefore, it's enough to cache input context when nsIWidget::SetInputContext() is called. Then, we can avoid to communicate with synchronous IPC with PuppetWidget::GetInputContext() in most cases.
This patch makes IMEStateManager stores the last widget which sets input context. When PuppetWidget uses its input context cache, it should check if it is the last widget to set input context with IMEStateManager since an input context may be shared with other widgets and another one may have update the input context. I.e., PuppetWidget's input context cache may be already outdated after IMEStateManager sets input context with another widget.
This patch gives up to support retrieving IME open state from child process. However, perhaps, this is not necessary for everybody including add-on developers because the only user of IME open state in child process is nsIDOMWindowUtils. So, add-ons can send IME open state from chrome process instead. If this decision is wrong, unfortunately, we should support it again in another bug. It's easy to support with creating another nsIWidget::GetInputContext() or adding additional argument to it.
MozReview-Commit-ID: B2d2CCTsPKj
--HG--
extra : rebase_source : 4117330ba7871753176da960063b612e96f11752
When calling showDefinitionforAttributedString on OSX 10.11, it always return error due to the following exception.
Exception: decodeObjectForKey: class "TitlebarAndBackgroundColor" not loaded or does not exist
So before calling it, we set temporary color value, then restore color after calling it.
MozReview-Commit-ID: 1YeY6X1W6AV
When calling showDefinitionforAttributedString on OSX 10.11, it always return error due to the following exception.
Exception: decodeObjectForKey: class "TitlebarAndBackgroundColor" not loaded or does not exist
So before calling it, we set temporary color value, then restore color after calling it.
MozReview-Commit-ID: 1YeY6X1W6AV
--HG--
extra : rebase_source : 1bfafdb24f7d6df0ad2552b786b8af84b71cc28a
Even though a class may not be multi-threaded, its object references can
still be passed to different threads. As long as the references are not
accessed, we should allow it, and therefore GlobalRef should use
GetEnvForThread for ref/unref, instead of using FindEnv, which can
trigger assertions on non-main threads.
KEYCODE_HOME was temporarily named as "MozHomeScreen" and KEYCODE_FOCUS was temprarily named as "MozCameraFocusAdjust" since they were not defined by the spec. However, in the latest spec, they are defined as "GoHome" and "CameraFocus". So, it is the time to rename them.
However, these temporary key names are still used by Gaia. Until it's fixed, we should keep using the temporary names only on B2G.
MozReview-Commit-ID: 9ILtZdf6EUQ
--HG--
extra : rebase_source : f673ca6e128705af3071dafbd7ab1eb8e310297d
Android's KEYCODE_CALL was temporarily named as "MozPhoneCall" since proper key name was not defined in the spec. However, now, it's defined as "Call" in the latest spec. Therefore, we should rename this key name.
Note that this isn't available on Android because the key event is never fired on applications. However, this key may be useful on B2G. Although, the key is not used by current Gaia.
MozReview-Commit-ID: GF4STYrGMig
--HG--
extra : rebase_source : 7d94c0a3c47d9ba1fadc4de475d71967d6281545
VolumeMute was renamed to AudioVolumeMute in the latest draft and Chromium uses the new name. Therefore, we need to update this but Gaia uses the old name. So, we shouldn't rename on B2G until Gaia is fixed.
Note that this patch changes tests but they are not used by B2G. Therefore, just replacing with new name is enough.
Only forms.js is necessary #ifdef because the main purpose of forms.js is for B2G's IME framework. However, it's available on the other platforms if chrome needs to use it.
MozReview-Commit-ID: KSkcPbIovin
--HG--
extra : rebase_source : 4ff5d92b000599806367b002fd08aa5ae858ee4d
VolumeUp was renamed to AudioVolumeUp in the latest draft and Chromium uses the new name. Therefore, we need to update this but Gaia uses the old name. So, we shouldn't rename on B2G until Gaia is fixed.
Note that this patch changes tests but they are not used by B2G. Therefore, just replacing with new name is enough.
Only forms.js is necessary #ifdef because the main purpose of forms.js is for B2G's IME framework. However, it's available on the other platforms if chrome needs to use it.
MozReview-Commit-ID: KzLVL5Y2dIN
--HG--
extra : rebase_source : d7a70f556684cdc99989e408e0e87a04e2da43d9
VolumeDown was renamed to AudioVolumeDown in the latest draft and Chromium uses the new name. Therefore, we need to update this but Gaia uses the old name. So, we shouldn't rename on B2G until Gaia is fixed.
Note that this patch changes tests but they are not used by B2G. Therefore, just replacing with new name is enough.
Only forms.js is necessary #ifdef because the main purpose of forms.js is for B2G's IME framework. However, it's available on the other platforms if chrome needs to use it.
MozReview-Commit-ID: cq98qJnS8M
--HG--
extra : rebase_source : 98653e5427d9d4720d19011673cbb0f9cdf36f1a
"MediaSelect" is merged into "LanuchMediaPlayer" in the spec since there is no difference between them and "LaunchMediaPlayer" explains the meaning clearer.
This patch removes "MediaSelect" key value and maps all keys which are mapped to "MediaSelect" to "LaunchMediaPlayer".
MozReview-Commit-ID: IEZhV4p6Qag
"MediaSelect" is merged into "LanuchMediaPlayer" in the spec since there is no difference between them and "LaunchMediaPlayer" explains the meaning clearer.
This patch removes "MediaSelect" key value and maps all keys which are mapped to "MediaSelect" to "LaunchMediaPlayer".
MozReview-Commit-ID: IEZhV4p6Qag
--HG--
extra : rebase_source : deeeb5bd6b0aa7fa4c7beb9b6e4cd5671520c232
Unnecessary widget realization is also removed.
MozReview-Commit-ID: A5HuE5bqf4x
--HG--
extra : rebase_source : 2fb13bac970e5b5daa53948d3d9e9e18496a5a4e
and save/restore context consistent with GTK 3.4.
MozReview-Commit-ID: GdMoAmzOJlf
--HG--
extra : rebase_source : c3cb854a304a0bc10cd27325b42361031a5107db
The label dates back to GTK2 code and is not currently used.
Removing will allow sharing code with menubar item creation.
MozReview-Commit-ID: LI5t4agot1z
--HG--
extra : rebase_source : f64170f5be3084f45a3221e7c557c5a80c835043
This provides a better mapping between WidgetNodeType and GtkWidgets.
MozReview-Commit-ID: 3YYzK4aZCbP
--HG--
extra : rebase_source : b2a2dc92b77a265fc73077345c1b6a18d9a4abc5
For e10s, we send Bidi keyboard information to content process. We should add utility method to share it for all platforms.
MozReview-Commit-ID: JJX26OivQvt
--HG--
extra : rebase_source : fe6d000080e3fa993a27d570c703e93f23439520
We won't enable TSF mode on Windows XP nor Windows Server 2003 because they are already not supported by Microsoft itsef and installed TSF of them is too old and too buggy. Therefore, it's not worthwhile to support TSF on those environments anymore.
MozReview-Commit-ID: Cs85EvWie9K
--HG--
extra : rebase_source : 1fe36c28bf8e34de1172f589f336d1b55542bcd5
