Remove GeckoEventListener and NativeEventListener now that we uniformly
use BundleEventListener. Also remove related classes NativeJSContainer,
NativeJSObject, and GeckoRequest, as well as related tests and C++
code.
The "Messaging" object in Messaging.jsm is replaced with a dummy object
that redirect calls to the global and/or window event dispatcher.
I did my best to remove as much stuff as possible in this patch. The starting
point was to remove all the IsVistaOrLater() and IsWin7OrLater() calls, but I
also grepped for various strings and found some other removable stuff that way.
I may have still missed some things.
Notable things done by this patch.
- It removes numerous blocklist entries.
- It removes CanComputeVirtualKeyCodeFromScanCode(), because it's always true
now.
- It removes ShowXP{Folder,File}Picker(), even though these were available as
fallbacks on Vista+. The "when platform is built without the longhorn SDK"
condition in the comment above nsFilePicker::ShowXPFolderPicker() sounds like
it won't ever happen any more.
- It removes the config.trim_on_minimize preference. This requires adding a
bool sHaveInitializedPrefs variable; previously the lack of pref
initialization was indicated by the tri-state sTrimOnMinimize variable having
the value 2.
Notable things *not* done by this patch.
- ClearThemeRegion() still exists. The comment suggests that it is XP/Vista
only, but the code suggests otherwise. jimm thinks the comment is wrong.
- The comment in WinWakeLockListener::Callback() suggests that the StartTimer()
call is no longer needed to block the screen saver. I'm uncertain about this
and so I think it's best left to a follow-up.
--HG--
extra : rebase_source : f46645907d237423fd6115ab1b4725b023a0dce3
The machinery for suppressing the displayport during live resizes
was using the Observer service. However, in the case of multiple
browser windows, this meant that all the open browser windows would
have their displayport suppressed if *any* of the browser windows
was being resized. This was mostly ok, as the displayport suppression
would be turned off once the resize ended. However, the code to
kick off a repaint with the unsuppressed displayport would only get
triggered on one of the windows (whichever happened to process the
unsuppress message last).
This patch stops using the Observer service for the implementation
machinery, and instead locates the active TabParent of the relevant
nsWindow, and invokes the displayport suppression directly on that.
This fixes the repainting bug and also avoids unnecessarily
broadcasting the suppression/unsuppression notification to windows
that don't neccessarily need it.
MozReview-Commit-ID: LBHOgOW9KUp
--HG--
extra : rebase_source : 9e57054b22c58f5fcf815dfb3074a7201102fb4d
Instead of throwing IME exceptions, try to recover from IME errors by
flushing the entire text unless we already tried that before. This
prevents annoying crashes, and deals with known IME bugs that are too
risky to uplift to older releases.
This patch makes sure content processes update their cleartype settings, as well as making sure Moz2D's idea of the ClearType settings are in sync with those of Thebes. If the two differ this can cause graphical glitches.
MozReview-Commit-ID: 94arUnBWoUy
--HG--
extra : rebase_source : d74b702fc63c019ce1c30bdc741ea3ed6da457cd
Each concrete class of imgIContainer is able to handle opacity already. All we
need to do is pass opacity value to them.
MozReview-Commit-ID: EMkLnG3YXA1
--HG--
extra : rebase_source : b0a0aad1fec0c2765e96d23ed9b627345c793795
This adjustment is required for changes to MOZ_GTK_TEXT_VIEW in a6aabcb07a6e.
MOZ_GTK_TEXT_VIEW_TEXT now retrieves the equivalent node from WidgetStyleCache.
MozReview-Commit-ID: 2zfHCKMT0ov
--HG--
extra : rebase_source : 39edee068f44cf9d2f6cccffc89dcd7c2c2616d5
This patch changes it from |NS_IMETHOD| to |virtual void| because every
implementation of these functions always returns |NS_OK|.
--HG--
extra : rebase_source : 07ee29c514bf35b97d7195c53bb5b9220d1ef961
This patch changes them from |NS_IMETHOD| to |virtual void| because every
implementation of these functions always returns |NS_OK|.
--HG--
extra : rebase_source : 6207df5a46aeb6b8aaa0f697447a51bc6a6dc366
This patch changes them from |NS_IMETHOD| to |virtual void| because the return
values are never used.
--HG--
extra : rebase_source : a456f0035e66cf025305e5b3e2450057e368f3a8
This patch does the following.
- Removes the return value, because none of the call sites check it.
- Removes the empty implementations from the android nsIWidget instance,
because it can use the nsBaseWidget one.
--HG--
extra : rebase_source : 0791d3cb05907d6b41879549b52f3a33018abf45
This patch removes its return value, because none of the call sites check it
except for one non-vital assertion.
--HG--
extra : rebase_source : 3471c4e22394b8a05c6708d0f8469686ffad9814
This patch does the following.
- Removes the return value, because none of the call sites check it.
- Removes the empty implementations from several nsIWidget instances, because
they can use the nsBaseWidget one.
--HG--
extra : rebase_source : a1a04193bc3940f1468c7c235f6d6e0341d0f1c2
Specifically: OnDefaultButtonLoaded, AttachNativeKeyEvent, BeginMoveDrag,
BeginResizeDrag, GetAttention. These are all fallible functions whose result is
always checked.
The patch also moves some trivial function definitions from nsBaseWidget.cpp to
nsBaseWidget.h, and removes the android BeginResizeDrag() because it can
use the nsBaseWidget one.
--HG--
extra : rebase_source : ef32a41b547bcbc21f7df0043f683307470b136e
Follow-up to include nsIObserver in the list of interfaces implemented
by QueryInterface for nsAndroidBridge. This fixes a bug where QI to
nsIObserver fails when removing nsAnroidBridge observers.
--HG--
extra : amend_source : 3913b85c801940276d3ee742e479b723d5ec393d
Doing QI from nsIEditor to nsIEditorIMESupport doesn't make sense because editor should always support all methods and attributes of nsIEditorIMESupport (it does NOT mean that all nsIEditor implementation need to support IME).
This patch moves all of them to nsIEditor for avoiding redundant QIs.
MozReview-Commit-ID: DzIKuGHG4iy
--HG--
extra : rebase_source : cc5e9a6ae4572ebe461d9770ffa5c23d33dc8526
When mWidget was already destroyed, anybody shouldn't dispatch WidgetEvent on it. Therefore, NativeKey::InitKeyEvent() has MOZ_CRASH() for detecting such dangerous bug and some users hit it.
Each message handler of NativeKey should check if mWidget has already gone.
Ideally, nsWindow shouldn't create NativeKey and try to handle the message with it. However, using NativeKey's message handlers can put some information to the log. Therefore, this patch doesn't touch nsWindow.
MozReview-Commit-ID: 4k5VfaKHPgG
--HG--
extra : rebase_source : 4269847fbdf5daa66244ce924ddc54feb5c6cd01
This completes the migration of code from the github branch to the graphics
project repo. At this point all webrender-related code should be disabled
unless --enable-webrender is provided in the mozconfig.
MozReview-Commit-ID: Dea8rxM6UPL
This is necessary for GTK to match CSS rules against classes on ancestor nodes
of style contexts constructed from paths.
It can be tested with the following in ~/.config/gtk-3.0/gtk.css
tooltip.background label {padding: 100px;}
MozReview-Commit-ID: EUQ9ndeSl1Z
--HG--
extra : rebase_source : 95c267c5495791a40e755aacf14a80c750fbedd2
This makes balancing with gtk_style_context_restore()/ReleaseStyleContext()
unnecessary, and the style resolution cached in the style contexts is not
invalidated so frequently.
MozReview-Commit-ID: BKwyqoQsjv2
--HG--
extra : rebase_source : 2091fc84a9ecb8b55e7d3e36e72cbd03ea826ac8
The same name is retained for moz_gtk_widget_paint(), which is now more
consistent.
MozReview-Commit-ID: 9RtW66JQVGX
--HG--
extra : rebase_source : 3067daa4e9347cf689e9dccbd7e07578b52cf59c
When converting a JS object to a GeckoBundle, convert the property name
to a string if necessary, because the property name could be another
type such as an integer.
After click events with button 2 or 3 are fired, fire auxclick, a new
event intended to represent a non-primary mouse click. Because this
event, based on the design examples and blink's implementation, is
intended to be used with content listeners, always dispatch on content
listeners--not just those that force all events to be dispatched (i.e.
document/window). This diverges from the behavior of our click events
from non-primary buttons.
Eventually, we hope this will replace click events for non-primary
buttons. For now, leave those events for compatibility reasons.
Additionally, add handling of this new event, where necessary.
MozReview-Commit-ID: 8osozM4h6Ya
--HG--
extra : rebase_source : 558261dd0d0b9241efa84ca168c50455850af03a
instead of using the context belonging to a widget.
Only the style context is cached, instead of the whole widget.
Using the style context from a widget meant that rendering displayed the
initial appearance of animations after state changes, but there was no
invalidation to trigger the final rendering in the animations.
Style contexts constructed from paths do not incorporate animations.
(See gtk_css_path_node_update_style() in GTK.) Therefore they provide the
appropriate rendering for Gecko's model, which is not expecting animations.
There is no mechanism available to display animations when using style
contexts constructed from paths, but the GtkWidget animation design is also
not suitable for rendering potentially multiple elements each in a different
state of their animation.
This contexts-from-paths approach can be extended also to other widget types,
but this is a smaller change intended for uplift to other branches to address
a regression in menuitem rendering.
MozReview-Commit-ID: EFV7swWQtm4
--HG--
extra : rebase_source : 689f7340007c889ce0eaeb3b4acd228d45ad0d6d
CreateStyleForWidget() then provides the same behavior with
g_style_context_save() as contexts from widget root style nodes.
MozReview-Commit-ID: 6lRCp3XOoRr
--HG--
extra : rebase_source : ad161eef11e0dc70c8a487c204f109eceac3b1c4
This is necessary to switch from caching GtkWidgets to caching
GtkStyleContexts only.
MozReview-Commit-ID: 6Rwinr4AY8l
--HG--
extra : rebase_source : 930a501b3ecd5f124631e3f96fd6ca7611d078ff
The GtkContainer border-width property defaults to zero. It is not influenced
by theme CSS. While theme engines can theoretically modify default values for
properties of any class, I don't think that is something that needs to be
supported.
Removing this code is necessary to switch from caching GtkWidgets to caching
GtkStyleContexts only.
MozReview-Commit-ID: IxgM8qjfK3a
--HG--
extra : rebase_source : c5c94c19227d7e7d31c4a094bb4fb68f094ddb50
We will use the new type for the generated IPDL message handler
prototype to make sure correct error handling method is called.
MozReview-Commit-ID: AzVbApxFGZ0
This patch removes support for mozapp iframes, leaving support for
mozbrowser iframes intact. Some of the code has been rewritten in order
to phrase things in terms of mozbrowser only, as opposed to mozbrowser
or app. In some places, code that was only useful with apps has been
completely removed, so that the APIs consumed can also be removed. In
some places where the notion of appId was bleeding out of this API, now
we use NO_APP_ID. Other notions of appId which were restricted to this
API have been removed.
When the first time user clicks download panel popup to hide the drop marker popup, Windows fires WA_ACTIVATE with wParam includes WA_CLICKACTIVATE to the download panel. In that case the popupWindow is the drop marker. We shouldn't roll up popups by handling WA_ACTIVATE since we'll handle the rollup behavior with WM_LBUTTONDOWN message.
MozReview-Commit-ID: 43jCgdBjjUN
--HG--
extra : rebase_source : 371de468252e7716e2ffe30520939650f76a4222
Add the set of plugin process PIDs to PluginProcessParent and, when attempting to reparent plugin windows in the chrome process, validate that those windows originated with the plugin process (by checking the window's PID against the set in the PluginProcessParent).
When we jump to fullscreen, the OS sends a WM_MOUSELEAVE, which we turn into a eMouseExitFromWidget. The eMouseEnterIntoWidget was previously only sent when the mouse moved into the widget, which required the mouse to move. When entering fullscreen, we want the eMouseEnterIntoWidget to happen right away.
Fix several bugs when handling arrays in GeckoBundle.
1. Correctly return null when getting an array that is not in the
bundle, instead of crashing.
2. Convert object arrays to GeckoBundle arrays in EventDispatcher
instead of leaving it as a single GeckoBundle with integer keys, due
to lack of object array support in NativeJSObject.toBundle.
3. Return error when trying to convert a JS array of arrays to
GeckoBundle, instead of crashing.
4. Add convenience methods for setting arrays; for example, setting
boolean arrays from Boolean[] and Collection<Boolean>.
Some themes do not draw the "border" subnode, but instead draw a border on the
frame root node.
MozReview-Commit-ID: Fx67mQhhYmz
--HG--
extra : rebase_source : 150168171d521df2c603541e33b10ca287b26b43
Send the size from PMGetAdjustedPaperRect to the child to use as the page size.
Add an Mac implementation of GetEffectivePageSize that returns the adjusted dimensions.
MozReview-Commit-ID: GgTFgBzkxTy
--HG--
extra : rebase_source : 9b6e3200698a695d3ca03f3848060083b8fe4ae6
Currently, when InsertText() which is caused by a key press causes committing composition, it consumes keypress event. However, Korean 2-set IME calls InsertText() two times when there is composition and key press causes inserting another character next to the composition. In this case, current design ignores second InsertText() becuase keypress event is already consumed by the first InsertText() call.
For solving this issue safely, InsertText() should mark current key event as "dispatched composition event". Then, following InsertText() calls should cause composition events instead of keypress events since following event order is too odd:
1. keydown (currently not dispatched by TextEventDisaptcher)
2. compositionupdate
3. compositionend
4. keypress
5. keyup
with the new design this becomes:
1. keydown (currently not dispatched by TextEventDispatcher)
2. compositionupdate
3. compositionend
4. compositionstart
5. compositionupdate
6. compositionend
7. keyup
This is similar to Chromium, although, Chromium includes the second InsertText() call into the first composition, we need to fix it later due to risky.
MozReview-Commit-ID: GL42cU2WIL0
--HG--
extra : rebase_source : 2063c56166f6c9ccee25a74e1d29f94daa6b159c
nsPrintingPromptServiceX doesn't use Objective-C, so we should change to C++ instead.
Also, nsPrintDialogServiceX::ShowPageSetup should have NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT.
MozReview-Commit-ID: 33LfNFmiUTQ
--HG--
rename : toolkit/components/printingui/mac/nsPrintingPromptServiceX.mm => toolkit/components/printingui/mac/nsPrintingPromptService.cpp
extra : rebase_source : 7ab7e3aeed81afc70d02bd262d87d6858380bb01
Bug 1307820 - 1a. Move GeckoApp EventDispatcher to GeckoView; r=snorp
Make it a GeckoView-specific EventDispatcher instead of
GeckoApp-specific, so that GeckoView consumers can benefit from a
per-view EventDispatcher. In addition, a few events like Gecko:Ready are
moved back to the global EventDispatcher because that makes more sense.
Bug 1307820 - 1b. Don't use GeckoApp EventDispatcher during inflation; r=snorp
During layout inflation, we don't yet have GeckoView and therefore the
GeckoView EventDispatcher, so we should not register events until later,
typically during onAttachedToWindow.
Bug 1307820 - 2. Introduce GeckoBundle; r=snorp
The Android Bundle class has several disadvantages when used for holding
structured data from JS.
The most obvious one is the differentiation between int and double,
which doesn't exist in JS. So when a JS number is converted to either a
Bundle int or double, we run the risk of making a wrong conversion,
resulting in a type mismatch exception when Java uses the Bundle. This
extends to number arrays from JS.
There is one more gotcha when using arrays. When we receive an empty
array from JS, there is no way for us to determine the type of the
array, because even empty arrays in Java have types. We are forced to
pick an arbitrary type like boolean[], which can easily result in a type
mismatch exception when using the array on the Java side.
In addition, Bundle is fairly cumbersome, and we cannot access the inner
structures of Bundle from Java or JNI, making it harder to use.
With these factors in mind, this patch introduces GeckoBundle as a
better choice for Gecko/Java communication. It is almost fully
API-compatible with the Android Bundle; only the Bundle array methods
are different. It resolves the numbers problem by performing conversions
if necessary, and it is a lot more lightweight than Bundle.
Bug 1307820 - 3. Convert BundleEventListener to use GeckoBundle; r=snorp
Convert BundleEventListener from using Bundle to using GeckoBundle.
Because NativeJSContainer still only supports Bundle, we do an extra
conversion when sending Bundle messages, but eventually, as we eliminate
the use of NativeJSContainer, that will go away as well.
Bug 1307820 - 4. Introduce EventDispatcher interfaces; r=snorp
Introduce several new XPCOM interfaces for the new EventDispatcher API,
these interfaces are mostly mirrored after their Java counterparts.
* nsIAndroidEventDispatcher is the main interface for
registering/unregistering listeners and for dispatching events from
JS/C++.
* nsIAndroidEventListener is the interface that JS/C++ clients implement
to receive events.
* nsIAndroidEventCallback is the interface that JS/C++ clients implement
to receive responses from dispatched events.
* nsIAndroidView is the new interface that every window receives
that is specific to the window/GeckoView pair. It is passed to chrome
scripts through window arguments.
Bug 1307820 - 5. Remove EventDispatcher references from gfx code; r=snorp
EventDispatcher was used for JPZC, but NPZC doesn't use it anymore.
Bug 1307820 - 6. General JNI template improvements; r=snorp
This patch includes several improvements to the JNI templates.
* Context::RawClassRef is removed to avoid misuse, as Context::ClassRef
should be used instead.
* Fix a compile error, in certain usages, in the DisposeNative overload
in NativeStub.
* Add Ref::IsInstanceOf and Context::IsInstanceOf to mirror the
JNIEnv::IsInstanceOf call.
* Add Ref::operator* and Context::operator* to provide an easy way to
get a Context object.
* Add built-in declarations for boxed Java objects (e.g. Boolean,
Integer, etc).
* Add ObjectArray::New for creating new object arrays of specific types.
* Add lvalue qualifiers to LocalRef::operator= and GlobalRef::operator=,
to prevent accidentally assigning to rvalues. (e.g.
`objectArray->GetElement(0) = newObject;`, which won't work as intended.)
Bug 1307820 - 7. Support ownership through RefPtr for native JNI objects; r=snorp
In addition to direct ownership and weak pointer ownership, add a third
ownership model where a native JNI object owns a RefPtr that holds a
strong reference to the actual C++ object. This ownership model works
well with ref-counted objects such as XPCOM objects, and is activated
through the presence of public members AddRef() and Release() in the C++
object.
Bug 1307820 - 8. Implement Gecko-side EventDispatcher; r=snorp
Add a skeletal implementation of EventDispatcher on the Gecko side.
Each widget::EventDispatcher will be associated with a Java
EventDispatcher, so events can be dispatched from Gecko to Java and vice
versa. AndroidBridge and nsWindow will implement
nsIAndroidEventDispatcher through widget::EventDispatcher.
Other patches will add more complete functionality such as
GeckoBundle/JSObject translation and support for callbacks.
Bug 1307820 - 9. Implement dispatching between Gecko/Java; r=snorp
Implement translation between JSObject and GeckoBundle, and use that for
dispatching events from Gecko to Java and vice versa.
Bug 1307820 - 10. Implement callback support; r=snorp
Implement callback support for both Gecko-to-Java events and
Java-to-Gecko events.
For Gecko-to-Java, we translate nsIAndroidEventCallback to a Java
EventCallback through NativeCallbackDelegate and pass it to the Java
listener.
For Java-to-Gecko, we translate EventCallback to a
nsIAndroidEventCallback through JavaCallbackDelegate and pass it to the
Gecko listener. There is another JavaCallbackDelegate on the Java side
that redirects the callback to a particular thread. For example, if the
event was dispatched from the UI thread, we make sure the callback
happens on the UI thread as well.
Bug 1307820 - 11. Add BundleEventListener support for Gecko thread; r=snorp
Add support for BundleEventListener on the Gecko thread, so that we can
use it to replace any existing GeckoEventListener or NativeEventListener
implementations that require the listener be run synchronously on the
Gecko thread.
Bug 1307820 - 12. Add global EventDispatcher in AndroidBridge; r=snorp
Add an instance of EventDispatcher to AndroidBridge to act as a global
event dispatcher.
Bug 1307820 - 13. Add per-nsWindow EventDispatcher; r=snorp
Add an instance of EventDispatcher to each nsWindow through an
AndroidView object, which implements nsIAndroidView. The nsIAndroidView
is passed to the chrome script through the window argument when opening
the window.
Bug 1307820 - 14. Update auto-generated bindings; r=me
Bug 1307820 - 15. Update testEventDispatcher; r=snorp
Update testEventDispatcher to include new functionalities in
EventDisptcher.
* Add tests for dispatching events to UI/background thread through
nsIAndroidEventDispatcher::dispatch.
* Add tests for dispatching events to UI/background thread through
EventDispatcher.dispatch.
* Add tests for dispatching events to Gecko thread through
EventDispatcher.dispatch.
Each kind of test exercises both the global EventDispatcher through
EventDispatcher.getInstance() and the per-GeckoView EventDispatcher
through GeckoApp.getEventDispatcher().
AKEYCODE_BACK should be remapped from "BrowserBack" to "GoBack".
AKEYCODE_DPAD_CENTER should be remapped from "Accept" to "Enter".
AKEYCODE_CAPTIONS should be remapped from "Subtitle" to "ClosedCaptionToggle".
The new values are same as Chromium and they are also declared in the spec.
FYI: Gaia doesn't use above key values, so, it's safe to use KEY_MAP_ANDROID for them.
MozReview-Commit-ID: AJwhB59cKzq
--HG--
extra : rebase_source : 8fc923647ee92b39a3317c36fa306f555ddfe2c8
First, we should get rid of "Unidentified" keys which are mapped to specific value on Chromium and we can agree without any discussion.
MozReview-Commit-ID: C4TZzndahNM
--HG--
extra : rebase_source : 5e9d7527c4109049a44391fca45f2ffbd0f81960
I mapped AKEYCODE_ASSIST to "Help". However, Chromium doesn't map the keycode to anything. Additionally, Android has a new keycode AKEYCODE_HELP and Chromium maps it to "Help". So, we should use Chromium's mapping for it.
MozReview-Commit-ID: 19zTP0xclYI
--HG--
extra : rebase_source : c6e5d9f7572b496e4766159aa281088571b11d91
Be more careful when we try to find Java classes, so that any exceptions
are not ignored and passed on to the caller, which is likely to result
in a hard-to-diagnose Dalvik/ART crash.
In GTK 3.20, gtk_menu_item_draw() just draws the root widget gadget, depending
on the theme to style menu items with CSS name "separator" appropriately.
MozReview-Commit-ID: 6AIxPzFe0Rg
--HG--
extra : rebase_source : 58a1ab4c78d94cf186e923354332ecb30aa491f8
Send the size from PMGetAdjustedPaperRect to the child to use as the page size.
Add an Mac implementation of GetEffectivePageSize that returns the adjusted dimensions.
Add an Mac implementation of SetPaperWidth and SetPaperHeight so that adjusted dimensions can be manually set for reftest-print.
MozReview-Commit-ID: GgTFgBzkxTy
--HG--
extra : rebase_source : 66d5b2f8216ebd28401aec9bbb78c5ad32dd666c
We moved 'transitioncancel' event to the CSS-Transition Level 1.
The definition of 'transitioncancel' is as follow:
https://drafts.csswg.org/css-transitions-1/#transitioncancle
MozReview-Commit-ID: 1rEH0KjBrlL
--HG--
extra : rebase_source : c1d6ba635dd23cafcd0352b35e6c6cc714bb3ac4
This was needed in GTK2 to get the style of the widget, but styles are almost
independent of widgets with GTK3, where realizing is not necessary to get the
style context.
MozReview-Commit-ID: GtL2FLDl9uA
--HG--
extra : rebase_source : 926e6b7fee9a15fe5c86be7327c60b146db11316
The previously attached widget listener is used mainly so that we can
continue to show the previous page until the next one is ready enough
to display properly (to avoid a "flashing" effect). When the PuppetWidget
is made visible after having been hidden (perhaps during a tab switch),
the previously attached widget listener is not useful. It's actually
harmful, since PuppetWidget::Paint will attempt to paint that old
widget listener, which is not possible, since it's detatched from
a widget, so we end up not painting a frame.
MozReview-Commit-ID: LJfKzepqguE
--HG--
extra : rebase_source : 60596bf63ad5fd8c2e1f1e84cb7d3dc1be8e0887
Adds serialization of native print settings values so
that correct page size, scaling, orientation are sent
to the child after the print dialog is displayed.
Changes the Mac print dialog code to load native
print settings from the "print.macosx.pagesetup-2"
pref and ignore what is passed in.
Overwrites the scaling percentage specified in
the print dialog when "Ignore Scaling and Shrink to
Fit Page Width" is checked.
Scaling on Nightly (remote printing) needs more work
to be done in a follow up bug.
MozReview-Commit-ID: B12ZeHuiYFJ
--HG--
extra : rebase_source : baa2a5865b29db8914fca1242af59674f9630c8e
Currently, KeyboardLayout doesn't support chained dead keys because probably, the initial developer didn't expect there are such keyboard layout. Additionally, if we'd try to handle them with KeyboardLayout, it'd need to create too big and too complicated table at loading such keyboard layout. It's really nightmare. Therefore, this patch takes different approach.
Currently, when WM_(SYS)KEYDOWN is received, KeyboardLayout (and NativeKey) respects following WM_(SYS)CHAR. Similarly, this patch makes KeyboardLayout respect WM_(SYS)DEADCHAR when it handles dead key. If WM_(SYS)KEYDOWN is followed by WM_DEADCHAR, that means that the key press is in a dead key sequence and not finishing the existing dead key sequence. Therefore, when WM_(SYS)KEYDOWN is followed by WM_(SYS)DEADCHAR, KeyboardLayout activates dead key sequence.
For supporting dead key chain, this patch makes KeyboardLayout::mActiveDeadKey and KeyboardLayout::mDeadKeyShiftState arrays. When dead keydown message is received, KeyboardLayout appends an item to each of them. (I.e., when the array is not empty, it's in a dead key sequence.)
When WM_(SYS)KEYUP is received, KeyboardLayout checks if it's in mActiveDeadKey. If it's included in the array, it initializes NativeKey as a dead keyup event.
Otherwise, when non-printable key (probably) is received in a dead key sequence, KeyboardLayout doesn't handle it as a part of the dead key sequence. For example, a modifier key may be pressed for next key. (Even if the keyboard layout maps text input to a non-printable key, we can ignore them because such key's KeyboardEvent.key value should be decided only with the virtual keyboard.)
MozReview-Commit-ID: 9n8B0YYuKCO
--HG--
extra : rebase_source : d18ca896829274d35cc8b7744c5e1645a9e78784
Tooltip widget is made in GTK3 as following tree:
* Tooltip window
* Horizontal Box
* Icon (not supported by Firefox)
* Label
Each element can be fully styled by CSS of GTK theme so we have to draw all
elements with appropriate offset and full box model.
MozReview-Commit-ID: E9yYd5UWBu4
--HG--
extra : amend_source : 99539e914e8d3fa07f6bed8a315e40c7d593f277
Vietnamese Telex perhaps referes this result and change its behavior. When typying something, Telex starts composition on Chrome but may not behave so on Gecko.
Fortunately, Chromium just returns some attributes when validAttributesForMarkedText: of NSTextInputClient [1] but it doesn't return these styles when attributedSubstringForProposedRange: of NSTextInputClient is called (always returns non-styled plain text) [2]. Therefore, this patch does not touch IMEInputHandler::GetAttributedSubstringFromRange().
*1 <7d85f23cb0/content/browser/renderer_host/render_widget_host_view_mac.mm (2936)>
*2 <7d85f23cb0/content/browser/renderer_host/render_widget_host_view_mac.mm (3036)>
MozReview-Commit-ID: 1gPIiu4Qbud
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extra : rebase_source : 5336eea303ee157959941dcc4bda2a0931f1f532
Vietnamese Telex IME handles Backspace key immediately after inputting a word even when there is no marked text. At this time, it tries to replace the word with specific string. In such case, our editor shouldn't remove anything at handling the Backspace keypress event.
For avoiding this issue, InserText() should dispatch a set of composition for inserting the specified text into the range. Then, editor won't perform any action of the key.
Additionally, when a Backspace keydown tries to remove the last character of the word, Telex removes it with a composition. At this time, it creates dummy marked text "a" and make it empty later. So, in this case, InsertText() won't be called, therefore, we need to consume the Backspace keypress when SetMarkedText() is called for preventing removing the previous character of the word.
MozReview-Commit-ID: LfeEHDWn0cZ
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extra : rebase_source : 4753262ef16bc3875754ae38e966d8512947ad89
This is the first step in using these functions without having a
LayerManagerComposite at all.
MozReview-Commit-ID: 2zkuB7Ox4Ut
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extra : rebase_source : b23988275f5851a2fd30bd3e8a9931107a224c66
Makoto Kato
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