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- // Copyright 2019 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "fuchsia_web/webengine/browser/fake_semantics_manager.h"
- #include "base/check.h"
- #include "base/notreached.h"
- #include "base/run_loop.h"
- FakeSemanticsManager::FakeSemanticsManager() = default;
- FakeSemanticsManager::~FakeSemanticsManager() = default;
- void FakeSemanticsManager::SetSemanticsModeEnabled(bool is_enabled) {
- if (!is_enabled)
- semantic_tree_.Clear();
- listener_->OnSemanticsModeChanged(is_enabled, []() {});
- }
- void FakeSemanticsManager::WaitUntilViewRegistered() {
- base::RunLoop loop;
- on_view_registered_ = loop.QuitClosure();
- loop.Run();
- }
- uint32_t FakeSemanticsManager::HitTestAtPointSync(
- fuchsia::math::PointF target_point) {
- hit_test_result_.reset();
- base::RunLoop run_loop;
- listener_->HitTest(target_point,
- [quit = run_loop.QuitClosure(),
- this](fuchsia::accessibility::semantics::Hit hit) {
- if (hit.has_node_id()) {
- hit_test_result_ = hit.node_id();
- }
- quit.Run();
- });
- run_loop.Run();
- return hit_test_result_.value();
- }
- void FakeSemanticsManager::CheckNumActions() {
- if (num_actions_handled_ + num_actions_unhandled_ >= expected_num_actions_) {
- DCHECK(on_expected_num_actions_);
- on_expected_num_actions_.Run();
- }
- }
- bool FakeSemanticsManager::RequestAccessibilityActionSync(
- uint32_t node_id,
- fuchsia::accessibility::semantics::Action action) {
- base::RunLoop run_loop;
- bool action_handled = false;
- listener_->OnAccessibilityActionRequested(
- node_id, action, [&action_handled, &run_loop](bool handled) {
- action_handled = handled;
- run_loop.QuitClosure().Run();
- });
- run_loop.Run();
- return action_handled;
- }
- void FakeSemanticsManager::RequestAccessibilityAction(
- uint32_t node_id,
- fuchsia::accessibility::semantics::Action action) {
- listener_->OnAccessibilityActionRequested(node_id, action,
- [this](bool handled) {
- if (handled) {
- num_actions_handled_++;
- } else {
- num_actions_unhandled_++;
- }
- CheckNumActions();
- });
- }
- void FakeSemanticsManager::RunUntilNumActionsHandledEquals(
- int32_t num_actions) {
- DCHECK(!on_expected_num_actions_);
- if (num_actions_handled_ + num_actions_unhandled_ >= num_actions)
- return;
- expected_num_actions_ = num_actions;
- base::RunLoop run_loop;
- on_expected_num_actions_ = run_loop.QuitClosure();
- run_loop.Run();
- }
- void FakeSemanticsManager::RegisterViewForSemantics(
- fuchsia::ui::views::ViewRef view_ref,
- fidl::InterfaceHandle<fuchsia::accessibility::semantics::SemanticListener>
- listener,
- fidl::InterfaceRequest<fuchsia::accessibility::semantics::SemanticTree>
- semantic_tree_request) {
- view_ref_ = std::move(view_ref);
- listener_ = listener.Bind();
- semantic_tree_.Bind(std::move(semantic_tree_request));
- if (on_view_registered_) {
- std::move(on_view_registered_).Run();
- }
- }
- void FakeSemanticsManager::NotImplemented_(const std::string& name) {
- NOTIMPLEMENTED() << name;
- }
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