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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_POSITION_H_
#define UI_ACCESSIBILITY_PLATFORM_AUTOMATION_AUTOMATION_POSITION_H_
#include "base/component_export.h"
#include "gin/wrappable.h"
#include "ui/accessibility/ax_node_position.h"
namespace gin {
class Arguments;
}
namespace ui {
// A class that wraps an AXPosition to make available in javascript.
//
// For new additions, consider whether it should be public to the
// chrome.automation extension api. If so, please update
// extensions/common/api/automation.idl.
class COMPONENT_EXPORT(AX_PLATFORM) AutomationPosition final
: public gin::Wrappable<AutomationPosition> {
public:
AutomationPosition(const AXNode& node,
AXPositionKind kind,
int offset,
bool is_upstream);
AutomationPosition(const AutomationPosition&) = delete;
AutomationPosition& operator=(const AutomationPosition&) = delete;
~AutomationPosition() override;
static gin::WrapperInfo kWrapperInfo;
// gin::Wrappable:
gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
v8::Isolate* isolate) override;
private:
std::string GetTreeID(gin::Arguments* arguments);
int GetAnchorID(gin::Arguments* arguments);
int GetChildIndex(gin::Arguments* arguments);
int GetTextOffset(gin::Arguments* arguments);
std::string GetAffinity(gin::Arguments* arguments);
bool IsNullPosition(gin::Arguments* arguments);
bool IsTreePosition(gin::Arguments* arguments);
bool IsTextPosition(gin::Arguments* arguments);
bool IsLeafTextPosition(gin::Arguments* arguments);
bool AtStartOfAnchor(gin::Arguments* arguments);
bool AtEndOfAnchor(gin::Arguments* arguments);
bool AtStartOfWord(gin::Arguments* arguments);
bool AtEndOfWord(gin::Arguments* arguments);
bool AtStartOfLine(gin::Arguments* arguments);
bool AtEndOfLine(gin::Arguments* arguments);
bool AtStartOfParagraph(gin::Arguments* arguments);
bool AtEndOfParagraph(gin::Arguments* arguments);
bool AtStartOfPage(gin::Arguments* arguments);
bool AtEndOfPage(gin::Arguments* arguments);
bool AtStartOfFormat(gin::Arguments* arguments);
bool AtEndOfFormat(gin::Arguments* arguments);
bool AtStartOfContent(gin::Arguments* arguments);
bool AtEndOfContent(gin::Arguments* arguments);
void AsTreePosition(gin::Arguments* arguments);
void AsTextPosition(gin::Arguments* arguments);
void AsLeafTextPosition(gin::Arguments* arguments);
void MoveToPositionAtStartOfAnchor(gin::Arguments* arguments);
void MoveToPositionAtEndOfAnchor(gin::Arguments* arguments);
void MoveToPositionAtStartOfContent(gin::Arguments* arguments);
void MoveToPositionAtEndOfContent(gin::Arguments* arguments);
void MoveToParentPosition(gin::Arguments* arguments);
void MoveToNextLeafTreePosition(gin::Arguments* arguments);
void MoveToPreviousLeafTreePosition(gin::Arguments* arguments);
void MoveToNextLeafTextPosition(gin::Arguments* arguments);
void MoveToPreviousLeafTextPosition(gin::Arguments* arguments);
void MoveToNextCharacterPosition(gin::Arguments* arguments);
void MoveToPreviousCharacterPosition(gin::Arguments* arguments);
void MoveToNextWordStartPosition(gin::Arguments* arguments);
void MoveToPreviousWordStartPosition(gin::Arguments* arguments);
void MoveToNextWordEndPosition(gin::Arguments* arguments);
void MoveToPreviousWordEndPosition(gin::Arguments* arguments);
void MoveToNextLineStartPosition(gin::Arguments* arguments);
void MoveToPreviousLineStartPosition(gin::Arguments* arguments);
void MoveToNextLineEndPosition(gin::Arguments* arguments);
void MoveToPreviousLineEndPosition(gin::Arguments* arguments);
void MoveToPreviousFormatStartPosition(gin::Arguments* arguments);
void MoveToNextFormatEndPosition(gin::Arguments* arguments);
void MoveToNextParagraphStartPosition(gin::Arguments* arguments);
void MoveToPreviousParagraphStartPosition(gin::Arguments* arguments);
void MoveToNextParagraphEndPosition(gin::Arguments* arguments);
void MoveToPreviousParagraphEndPosition(gin::Arguments* arguments);
void MoveToNextPageStartPosition(gin::Arguments* arguments);
void MoveToPreviousPageStartPosition(gin::Arguments* arguments);
void MoveToNextPageEndPosition(gin::Arguments* arguments);
void MoveToPreviousPageEndPosition(gin::Arguments* arguments);
void MoveToNextAnchorPosition(gin::Arguments* arguments);
void MoveToPreviousAnchorPosition(gin::Arguments* arguments);
int MaxTextOffset(gin::Arguments* arguments);
bool IsPointingToLineBreak(gin::Arguments* arguments);
bool IsInTextObject(gin::Arguments* arguments);
bool IsInWhiteSpace(gin::Arguments* arguments);
bool IsValid(gin::Arguments* arguments);
std::u16string GetText(gin::Arguments* arguments);
AXNodePosition::AXPositionInstance position_;
};
} // namespace ui
#endif // UI_ACCESSIBILITY_PLATFORM_AUTOMATION_AUTOMATION_POSITION_H_
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