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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_INSPECT_AX_TREE_FORMATTER_MAC_H_
#define UI_ACCESSIBILITY_PLATFORM_INSPECT_AX_TREE_FORMATTER_MAC_H_
#include "base/component_export.h"
#include "ui/accessibility/platform/inspect/ax_call_statement_invoker_mac.h"
#include "ui/accessibility/platform/inspect/ax_tree_formatter_base.h"
namespace ui {
class COMPONENT_EXPORT(AX_PLATFORM) AXTreeFormatterMac
: public AXTreeFormatterBase {
public:
AXTreeFormatterMac();
~AXTreeFormatterMac() override;
// AXTreeFormatter
base::Value::Dict BuildTree(AXPlatformNodeDelegate* root) const override;
base::Value::Dict BuildTreeForSelector(
const AXTreeSelector& selector) const override;
base::Value::Dict BuildNode(AXPlatformNodeDelegate* node) const override;
base::Value::Dict BuildNodeForSelector(
const AXTreeSelector& selector) const override;
std::string EvaluateScript(const AXTreeSelector& selector,
const AXInspectScenario& scenario) const override;
std::string EvaluateScript(
AXPlatformNodeDelegate* root,
const std::vector<AXScriptInstruction>& instructions,
size_t start_index,
size_t end_index) const override;
std::string EvaluateScript(
id platform_root,
const std::vector<AXScriptInstruction>& instructions,
size_t start_index,
size_t end_index) const;
// AXTreeFormatterMac
base::Value::Dict BuildNode(gfx::NativeViewAccessible node) const;
protected:
void AddDefaultFilters(
std::vector<AXPropertyFilter>* property_filters) override;
private:
base::Value::Dict BuildTree(id root) const;
base::Value::Dict BuildTreeForAXUIElement(AXUIElementRef node) const;
void RecursiveBuildTree(const AXElementWrapper& ax_element,
const NSRect& root_rect,
const AXTreeIndexerMac* indexer,
base::Value::Dict* dict) const;
void AddProperties(const AXElementWrapper& ax_element,
const NSRect& root_rect,
const AXTreeIndexerMac* indexer,
base::Value::Dict* dict) const;
// Invokes an attribute by a property node.
AXOptionalNSObject InvokeAttributeFor(
const NSAccessibilityElement* cocoa_node,
const AXPropertyNode& property_node,
const AXTreeIndexerMac* indexer) const;
base::Value::Dict PopulateLocalPosition(const AXElementWrapper& ax_element,
const NSRect& root_rect) const;
std::string ProcessTreeForOutput(
const base::Value::Dict& node) const override;
};
} // namespace ui
#endif // UI_ACCESSIBILITY_PLATFORM_INSPECT_AX_TREE_FORMATTER_MAC_H_
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