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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_ACCESSIBILITY_PLATFORM_AUTOMATION_AUTOMATION_API_UTIL_H_
#define UI_ACCESSIBILITY_PLATFORM_AUTOMATION_AUTOMATION_API_UTIL_H_
#include "base/component_export.h"
#include "ui/accessibility/ax_enums.mojom.h"
#include "ui/accessibility/ax_event_generator.h"
namespace ui {
enum class AXPositionKind;
bool COMPONENT_EXPORT(AX_PLATFORM)
ShouldIgnoreAXEventForAutomation(ax::mojom::Event event_type);
bool COMPONENT_EXPORT(AX_PLATFORM)
ShouldIgnoreGeneratedEventForAutomation(AXEventGenerator::Event event_type);
std::tuple<ax::mojom::Event, AXEventGenerator::Event> COMPONENT_EXPORT(
AX_PLATFORM)
MakeTupleForAutomationFromEventTypes(
const ax::mojom::Event& ax_event,
const AXEventGenerator::Event& generated_event);
// Parses a string representing an event type into an Event tuple.
std::tuple<ax::mojom::Event, AXEventGenerator::Event> COMPONENT_EXPORT(
AX_PLATFORM)
AutomationEventTypeToAXEventTuple(const char* event_type_string);
AXPositionKind COMPONENT_EXPORT(AX_PLATFORM)
StringToAXPositionKind(const std::string& type);
// Possible tree changes to listen to using addTreeChangeObserver. Note that
// listening to all tree changes can be expensive.
enum TreeChangeObserverFilter {
kNone,
kNoTreeChanges,
kLiveRegionTreeChanges,
kTextMarkerChanges,
kAllTreeChanges,
};
struct TreeChangeObserver {
int id;
TreeChangeObserverFilter filter;
};
} // namespace ui
#endif // UI_ACCESSIBILITY_PLATFORM_AUTOMATION_AUTOMATION_API_UTIL_H_
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