* Do not use CompilerOptions.onError to report errors.
CompilerMessage does not carry correct SourceSpan
which makes errors unreadable: they all point to
line 1 column XYZ.
* Run dartfmt on frontend_server/lib/server.dart.
* Fix linting issues for frontend_server
This change ensures that touches are mapped to the Flutter view
co-ordinate system. In the case of a Flutter view that doesn't share the
same origin and orientation as the screen co-ordinate system, touches
were appled in the wrong location. This bug affected Flutter views whose
origin was not the screen origin and Flutter apps running with the
in-call status bar on iPhones other than the iPhone X.
Model top and side system insets as padding and bottom (keyboard) as a
view inset. This avoids applying system insets twice (once as an inset,
once as padding).
Previously GetRectsForRange was assigning each rectangle a height matching the
height of the entire line. If the line includes multiple text styles, callers
will expect each span's rectangle to reflect the height of that span.
(see text_painter_rtl_test.dart)
This adds support for scrolling the primary scroll view to the top on
status bar touches, on the iPhone X.
Notes:
1. The iPhone X status bar doesn't change height when in in-call/etc.
mode, and unlike other iPhones, does scroll to top when in in-call mode.
2. No matter which model of iOS device, the top safe area inset doesn't
change when in in-call mode. In in-call mode, the OS reduces the app
view height by 20px off the top, and the double-height 'in-call' status
bar covers this new inset (outside the view) and there continues to be a
20px safe area in the app.
On iOS 11, rather than comparing status bar height to a hardcoded 20px
'standard height' we now compare to the top safe area inset (which is
always the standard status bar height, regardless of device). On iOS
versions prior to iOS 11, we use the previous logic.
Fixesflutter/flutter#13439
Keyboard height is now treated as a view inset, which could be used to
shrink the content area of the app as is done in the Material Scaffold,
rather than padding, which is used to indicate content areas where user
interaction should be avoided.
This allows for us to start migrating framework classes (notably
Scaffold) to use window.viewInsets.bottom to get the keyboard height.
Once framework updates have landed, we will land an engine patch to
expose the iOS bottom safe area inset as padding.
This change is already landed for Android.
Related issue: flutter/flutter#12098
* Call the ICU bidi API to divide the text into LTR/RTL runs and merge
them with the styled runs defined by the application
* Maintain a list of glyph positions sorted by the order of the corresponding
code units in the text, as well as a list of glyphs sorted by x/y coordinates
in the layout
Previously, we failed to clear/update the mark text range on updates
from the framework. This resulted in a crash if the incoming text value
was shorter than the current mark range when iOS attempts to extract the
mark range substring from the text.
Fixesflutter/flutter#12585
Fixesflutter/flutter#13308
Overlooked this case when I previously removed linear blending. MakeS32 creates a surface with a color space attached (triggering the linear blending behavior). MakeN32 creates a legacy surface (no color space), which matches what the other backend bindings do (including the GL surface factory, and the raster cache).
* Use the VM-specific wrapper for the kernel front-end to support VM-specific kernel transformations.
* Also, pass a flag to distinguish AOT mode from JIT mode to enable whole-program optimizations.
