chromium/ui/accessibility/ax_node_position.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/accessibility/ax_node_position.h"

#include "build/build_config.h"
#include "ui/accessibility/ax_enums.mojom.h"
#include "ui/base/buildflags.h"

namespace ui {

// On some platforms, most objects are represented in the text of their parents
// with a special "embedded object character" and not with their actual text
// contents. Also on the same platforms, if a node has only ignored descendants,
// i.e., it appears to be empty to assistive software, we need to treat it as a
// character and a word boundary.
AXEmbeddedObjectBehavior g_ax_embedded_object_behavior = …;
#else
    AXEmbeddedObjectBehavior::kSuppressCharacter;
#endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(USE_ATK)

ScopedAXEmbeddedObjectBehaviorSetter::ScopedAXEmbeddedObjectBehaviorSetter(
    AXEmbeddedObjectBehavior behavior) { … }

ScopedAXEmbeddedObjectBehaviorSetter::~ScopedAXEmbeddedObjectBehaviorSetter() { … }

std::string ToString(const AXPositionKind kind) { … }

// static
AXNodePosition::AXPositionInstance AXNodePosition::CreatePosition(
    const AXNode& node,
    int child_index_or_text_offset,
    ax::mojom::TextAffinity affinity) { … }

// static
bool AXNodePosition::IsTextPositionAnchor(const AXNode& node) { … }

AXNodePosition::AXNodePosition() = default;

AXNodePosition::~AXNodePosition() = default;

AXNodePosition::AXNodePosition(const AXNodePosition& other) = default;

AXNodePosition::AXPositionInstance AXNodePosition::Clone() const { … }

}  // namespace ui