* Reland fuchsia external view embedder will be shared with platform view
This reverts commit cecec62028b09097675f041a7203708b99d4d2c6.
* wait for the external view embedder to be initialized before creating
shell
This regression was introduced in https://github.com/flutter/engine/pull/21820
for sound-null safety. The settings used to launch the VM were incorrectly used
to determine the isolate lifecycle callbacks. Since the first shell/engine in
the process also starts the VM, these objects are usually identical. However,
for subsequent engine shell/engine launches, the callbacks attached to the new
settings object would be ignored. The unit-test harness is also structured in
such a way that each test case tears down the VM before the next. So all
existing tests created a bespoke VM for the test run, and, the tests that did
create multiple isolates did not also test attaching callbacks to the settings
object.
Fixes https://github.com/flutter/engine/pull/22041
Embedders that have access to the Dart native API (only Fuchsia now) may perform
library setup in the isolate create callback. The engine used to depend on the
fact the root isolate entrypoint is invoked in the next iteration of message
loop (via the `_startIsolate` trampoline in `isolate_patch.dart`) to ensure that
library setup occur before the main entrypoint was invoked. However, due to
differences in the way in which message loops are setup in Fuchsia, this
entrypoint was run before the callback could be executed. Dart code on Fuchsia
also has the ability to access the underlying event loops directly. This patch
moves the invocation of the create callback to before user dart code has a
chance to run. This difference in behavior on Fuchsia became an issue when the
isolate initialization was reworked in https://github.com/flutter/engine/pull/21820
for null-safety.
Another issue was discovered in that the callback was being invoked twice, I
fixed that too and added a test.
Fixes https://github.com/flutter/flutter/issues/68732
This breaks linting on other targets that include skia headers that do
ifdef checks on SK_VULKAN.
This reverts commit 939c3de58aa3ebeed23221b84883aa7bd7365f2e.
This re-lands #21163, which was reverted in #21513
Now that flutter/flutter#67359 has landed, this change will no longer cause spaces (and other shortcuts) to be ignored in text fields if there is no action associated with the intent, even if there is a shortcut key mapping to an intent.
Here's the original PR description:
This switches from using dispatchKeyEvent to using dispatchKeyEventPreIme so that keys can be intercepted before they reach the IME and be handled by the framework.
It also now intercepts key events sent to InputConnection.sendKeyEvent, as some IMEs do (e.g. the Hacker's Keyboard), and sends the to Flutter before sending them to the IME (which it now only does if they are not handled by the framework).
This fixes the problem where pressing TAB on a hardware keyboard sends the tab to both the text field and to the focus traversal system.
Note that we still can't intercept all keystrokes given to a soft keyboard, only those which the soft keyboard decides to send to InputConnection.sendKeyEvent.
* Workaround for canvas element lacking support for 3d setTransform
* update golden test
* Add webkit workaround
* Implement DOM rendering for perspective
* cleanup
* update goldens lock
* Add check for shader and filtermask for dom use
* Fix svg viewBox. Move zIndex check to bitmap canvas
* Fix null check warning
* Fix scene_builder zIndex=-1 test to force canvas usage
* Add blendmode handling for DOM mode
* Update maxdiff and golden locks
* Remove unused import
* Add drawcolor/drawpaint test. Fix bounds for drawColor/drawPaint
* update golden locks
* adjust drawColor for dpr
* Update test to use canvas
* Fix toDataUrl NNBD
* Update Picture.toImage to use canvas to obstain image data
* Remove write:true from golden calls
* Add fill-rule for _pathToSvgElement
* Update golden locks
* Fix sceneBuilder pushClip / add missing clipBehaviour
* Fix test now that clipping works correctly
* move overflow handling for tests into DOMClip.addOverflow
* Add clipRect to test to keep render inside bitmap canvas area
* Update compositing test, fix drawColor coordinates
* update golden locks
* Skip test for matchGolden infra fail
* update golden lock
* merge
* update maxdiff for text over canvas
* update golden diff
* update paint spread bounds maxdiff
* update paint spread maxDiff
When linting flutter/vulkan/vulkan_window.cc, the call to
GrDirectContext::MakeVulkan is undefined when SK_VULKAN is not defined,
triggering a lint error.
Bug: https://github.com/flutter/flutter/issues/68331
This implements the Gtk hooks required to support multi-step input
methods on Linux. This builds on the support for composing regions
(preedit region in Gtk terminology) added to TextInputModel in
https://github.com/flutter/engine/pull/21682.
Specifically, the following changes are included:
1. Add handler for TextInput.setMarkedTextRegion framework messages: On
any change to the EditableText in the framework, this message is sent
which provides an updated rect (in the local co-ordinates of the
EditableText) for the composing region. If not in composing mode, the
cursor rect is sent.
2. Add handler for TextInput.setEditableSizeAndTransform framework messages:
On any change to the RenderObject underlying the EditableText, an
updated size for the full EditableText widget, as well as an affine
transform matrix from local co-ordinates to Flutter root co-ordinates is
sent.
3. On either of the above messages, we use the transformed composing
rect to compute the cursor position in Gtk window co-ordinates and
inform Gtk, so that it can position any system IM composing window
correctly for on-the-spot composing, such as is used when inputting
Japanese text.
4. Adds handlers for preedit-start, preedit-changed, and preedit-end
signals from Gtk. These are passed on to the TextInputModel.
5. Updates the preedit-commit handler to commit the composing region to
the text or, if not composing, insert new text at the cursor.
6. Updates the handler for TextInput.setEditingState framework messages
to extract the composing range base and extent and pass these on to
TextInputModel.
7. Updates update_editing_state function to set composing base and
extent on text input state updates sent to the framework.
This PR fixes a few small memory leaks in FlTextInputPlugin. All three cases
are creating temporary FlValue instances for lookups and comparison without
ever releasing them.
