class TouchSystem

Defined at line 34 of file ../../src/ui/scenic/lib/input/touch_system.h

Tracks input APIs.

Thread-unsafe. All methods are expected to be called from the same thread (the "input thread").

The only exception is that `SnapshotHolder` can be updated from the main thread.

Public Methods

void ~TouchSystem ()

Defined at line 38 of file ../../src/ui/scenic/lib/input/touch_system.h

fidl::Client<fuchsia_ui_input_accessibility::PointerEventListener> & accessibility_pointer_event_listener ()

Defined at line 44 of file ../../src/ui/scenic/lib/input/touch_system.h

void RegisterA11yListener (fidl::ClientEnd<fuchsia_ui_input_accessibility::PointerEventListener> listener, fit::function<void (bool)> callback)

For tests.

TODO(https://fxbug.dev/42152433): Remove when integration tests are properly separated out.

Defined at line 61 of file ../../src/ui/scenic/lib/input/touch_system.h

void TouchSystem (async_dispatcher_t * input_dispatcher, HitTester & hit_tester, inspect::Node & parent_node)

Defined at line 69 of file ../../src/ui/scenic/lib/input/touch_system.cc

void Bind (fidl::ServerEnd<fuchsia_ui_pointer_augment::LocalHit> server_end)

Defined at line 132 of file ../../src/ui/scenic/lib/input/touch_system.cc

void BindA11yPointerEventRegistry (fidl::ServerEnd<fuchsia_ui_input_accessibility::PointerEventRegistry> request)

Defined at line 138 of file ../../src/ui/scenic/lib/input/touch_system.cc

void RegisterTouchSource (fidl::ServerEnd<fuchsia_ui_pointer::TouchSource> touch_source_server_end, zx_koid_t client_view_ref_koid)

Defined at line 251 of file ../../src/ui/scenic/lib/input/touch_system.cc

void RegisterTouchSourceV2 (fidl::ServerEnd<fuchsia_ui_pointer::TouchSourceV2> touch_source_server_end, zx_koid_t client_view_ref_koid)

Defined at line 284 of file ../../src/ui/scenic/lib/input/touch_system.cc

void Upgrade (UpgradeRequest & request, UpgradeCompleter::Sync & completer)

|fidl::Server

<fuchsia

_ui_pointer_augment::LocalHit>|

Defined at line 153 of file ../../src/ui/scenic/lib/input/touch_system.cc

void InjectTouchEventExclusive (InternalTouchEvent event, StreamId stream_id, const view_tree::Snapshot & snapshot)

Injects a touch event directly to the View with koid |event.target|.

Defined at line 316 of file ../../src/ui/scenic/lib/input/touch_system.cc

void InjectTouchEventHitTested (InternalTouchEvent event, StreamId stream_id, const view_tree::Snapshot & snapshot)

Injects a touch event by hit testing for appropriate targets.

Defined at line 370 of file ../../src/ui/scenic/lib/input/touch_system.cc