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ui/accessibility/platform/ax_platform_node_mac.mm

Index: ui/accessibility/platform/ax_platform_node_mac.mm
diff --git a/ui/accessibility/platform/ax_platform_node_mac.mm b/ui/accessibility/platform/ax_platform_node_mac.mm
deleted file mode 100644
index 2b450ea6c9c1790ab878493cf1d6f0e5644f9c98..0000000000000000000000000000000000000000
--- a/ui/accessibility/platform/ax_platform_node_mac.mm
+++ /dev/null
@@ -1,319 +0,0 @@
-// Copyright 2014 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.
-
-#import "ui/accessibility/platform/ax_platform_node_mac.h"
-
-#import <Cocoa/Cocoa.h>
-
-#include "base/strings/sys_string_conversions.h"
-#import "ui/accessibility/platform/ax_platform_node_delegate.h"
-#import "ui/gfx/mac/coordinate_conversion.h"
-
-namespace {
-
-struct MapEntry {
-  ui::AXRole value;
-  NSString* nativeValue;
-};
-
-typedef std::map<ui::AXRole, NSString*> RoleMap;
-
-RoleMap BuildRoleMap() {
-  const MapEntry roles[] = {
-      {ui::AX_ROLE_ALERT, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_ALERT_DIALOG, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_ANNOTATION, NSAccessibilityUnknownRole},
-      {ui::AX_ROLE_APPLICATION, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_ARTICLE, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_BANNER, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_BROWSER, NSAccessibilityBrowserRole},
-      {ui::AX_ROLE_BUSY_INDICATOR, NSAccessibilityBusyIndicatorRole},
-      {ui::AX_ROLE_BUTTON, NSAccessibilityButtonRole},
-      {ui::AX_ROLE_CANVAS, NSAccessibilityImageRole},
-      {ui::AX_ROLE_CELL, @"AXCell"},
-      {ui::AX_ROLE_CHECK_BOX, NSAccessibilityCheckBoxRole},
-      {ui::AX_ROLE_COLOR_WELL, NSAccessibilityColorWellRole},
-      {ui::AX_ROLE_COLUMN, NSAccessibilityColumnRole},
-      {ui::AX_ROLE_COLUMN_HEADER, @"AXCell"},
-      {ui::AX_ROLE_COMBO_BOX, NSAccessibilityComboBoxRole},
-      {ui::AX_ROLE_COMPLEMENTARY, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_CONTENT_INFO, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_DEFINITION, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_DESCRIPTION_LIST_DETAIL, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_DESCRIPTION_LIST, NSAccessibilityListRole},
-      {ui::AX_ROLE_DESCRIPTION_LIST_TERM, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_DIALOG, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_DETAILS, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_DIRECTORY, NSAccessibilityListRole},
-      {ui::AX_ROLE_DISCLOSURE_TRIANGLE, NSAccessibilityDisclosureTriangleRole},
-      {ui::AX_ROLE_DIV, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_DOCUMENT, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_DRAWER, NSAccessibilityDrawerRole},
-      {ui::AX_ROLE_EDITABLE_TEXT, NSAccessibilityTextFieldRole},
-      {ui::AX_ROLE_FIGCAPTION, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_FIGURE, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_FOOTER, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_FORM, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_GRID, NSAccessibilityGridRole},
-      {ui::AX_ROLE_GROUP, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_GROW_AREA, NSAccessibilityGrowAreaRole},
-      {ui::AX_ROLE_HEADING, @"AXHeading"},
-      {ui::AX_ROLE_HELP_TAG, NSAccessibilityHelpTagRole},
-      {ui::AX_ROLE_HORIZONTAL_RULE, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_IFRAME, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_IGNORED, NSAccessibilityUnknownRole},
-      {ui::AX_ROLE_IMAGE, NSAccessibilityImageRole},
-      {ui::AX_ROLE_IMAGE_MAP, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_IMAGE_MAP_LINK, NSAccessibilityLinkRole},
-      {ui::AX_ROLE_INCREMENTOR, NSAccessibilityIncrementorRole},
-      {ui::AX_ROLE_LABEL_TEXT, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_LINK, NSAccessibilityLinkRole},
-      {ui::AX_ROLE_LIST, NSAccessibilityListRole},
-      {ui::AX_ROLE_LIST_BOX, NSAccessibilityListRole},
-      {ui::AX_ROLE_LIST_BOX_OPTION, NSAccessibilityStaticTextRole},
-      {ui::AX_ROLE_LIST_ITEM, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_LIST_MARKER, @"AXListMarker"},
-      {ui::AX_ROLE_LOG, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_MAIN, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_MARQUEE, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_MATH, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_MATTE, NSAccessibilityMatteRole},
-      {ui::AX_ROLE_MENU, NSAccessibilityMenuRole},
-      {ui::AX_ROLE_MENU_BAR, NSAccessibilityMenuBarRole},
-      {ui::AX_ROLE_MENU_BUTTON, NSAccessibilityButtonRole},
-      {ui::AX_ROLE_MENU_ITEM, NSAccessibilityMenuItemRole},
-      {ui::AX_ROLE_MENU_ITEM_CHECK_BOX, NSAccessibilityMenuItemRole},
-      {ui::AX_ROLE_MENU_ITEM_RADIO, NSAccessibilityMenuItemRole},
-      {ui::AX_ROLE_MENU_LIST_OPTION, NSAccessibilityMenuItemRole},
-      {ui::AX_ROLE_MENU_LIST_POPUP, NSAccessibilityUnknownRole},
-      {ui::AX_ROLE_METER, NSAccessibilityProgressIndicatorRole},
-      {ui::AX_ROLE_NAVIGATION, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_NONE, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_NOTE, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_OUTLINE, NSAccessibilityOutlineRole},
-      {ui::AX_ROLE_PARAGRAPH, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_POP_UP_BUTTON, NSAccessibilityPopUpButtonRole},
-      {ui::AX_ROLE_PRESENTATIONAL, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_PROGRESS_INDICATOR, NSAccessibilityProgressIndicatorRole},
-      {ui::AX_ROLE_RADIO_BUTTON, NSAccessibilityRadioButtonRole},
-      {ui::AX_ROLE_RADIO_GROUP, NSAccessibilityRadioGroupRole},
-      {ui::AX_ROLE_REGION, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_ROOT_WEB_AREA, @"AXWebArea"},
-      {ui::AX_ROLE_ROW, NSAccessibilityRowRole},
-      {ui::AX_ROLE_ROW_HEADER, @"AXCell"},
-      {ui::AX_ROLE_RULER, NSAccessibilityRulerRole},
-      {ui::AX_ROLE_RULER_MARKER, NSAccessibilityRulerMarkerRole},
-      {ui::AX_ROLE_SCROLL_BAR, NSAccessibilityScrollBarRole},
-      {ui::AX_ROLE_SEARCH, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_SHEET, NSAccessibilitySheetRole},
-      {ui::AX_ROLE_SLIDER, NSAccessibilitySliderRole},
-      {ui::AX_ROLE_SLIDER_THUMB, NSAccessibilityValueIndicatorRole},
-      {ui::AX_ROLE_SPIN_BUTTON, NSAccessibilitySliderRole},
-      {ui::AX_ROLE_SPLITTER, NSAccessibilitySplitterRole},
-      {ui::AX_ROLE_SPLIT_GROUP, NSAccessibilitySplitGroupRole},
-      {ui::AX_ROLE_STATIC_TEXT, NSAccessibilityStaticTextRole},
-      {ui::AX_ROLE_STATUS, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_SVG_ROOT, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_SYSTEM_WIDE, NSAccessibilityUnknownRole},
-      {ui::AX_ROLE_TAB, NSAccessibilityRadioButtonRole},
-      {ui::AX_ROLE_TABLE, NSAccessibilityTableRole},
-      {ui::AX_ROLE_TABLE_HEADER_CONTAINER, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_TAB_LIST, NSAccessibilityTabGroupRole},
-      {ui::AX_ROLE_TAB_PANEL, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_TEXT_AREA, NSAccessibilityTextAreaRole},
-      {ui::AX_ROLE_TEXT_FIELD, NSAccessibilityTextFieldRole},
-      {ui::AX_ROLE_TIMER, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_TOGGLE_BUTTON, NSAccessibilityCheckBoxRole},
-      {ui::AX_ROLE_TOOLBAR, NSAccessibilityToolbarRole},
-      {ui::AX_ROLE_TOOLTIP, NSAccessibilityGroupRole},
-      {ui::AX_ROLE_TREE, NSAccessibilityOutlineRole},
-      {ui::AX_ROLE_TREE_GRID, NSAccessibilityTableRole},
-      {ui::AX_ROLE_TREE_ITEM, NSAccessibilityRowRole},
-      {ui::AX_ROLE_VALUE_INDICATOR, NSAccessibilityValueIndicatorRole},
-      {ui::AX_ROLE_WEB_AREA, @"AXWebArea"},
-      {ui::AX_ROLE_WINDOW, NSAccessibilityWindowRole},
-
-      // TODO(dtseng): we don't correctly support the attributes for these
-      // roles.
-      // { ui::AX_ROLE_SCROLL_AREA, NSAccessibilityScrollAreaRole },
-  };
-
-  RoleMap role_map;
-  for (size_t i = 0; i < arraysize(roles); ++i)
-    role_map[roles[i].value] = roles[i].nativeValue;
-  return role_map;
-}
-
-RoleMap BuildSubroleMap() {
-  const MapEntry subroles[] = {
-      {ui::AX_ROLE_ALERT, @"AXApplicationAlert"},
-      {ui::AX_ROLE_ALERT_DIALOG, @"AXApplicationAlertDialog"},
-      {ui::AX_ROLE_ARTICLE, @"AXDocumentArticle"},
-      {ui::AX_ROLE_DEFINITION, @"AXDefinition"},
-      {ui::AX_ROLE_DESCRIPTION_LIST_DETAIL, @"AXDescription"},
-      {ui::AX_ROLE_DESCRIPTION_LIST_TERM, @"AXTerm"},
-      {ui::AX_ROLE_DIALOG, @"AXApplicationDialog"},
-      {ui::AX_ROLE_DOCUMENT, @"AXDocument"},
-      {ui::AX_ROLE_FOOTER, @"AXLandmarkContentInfo"},
-      {ui::AX_ROLE_APPLICATION, @"AXLandmarkApplication"},
-      {ui::AX_ROLE_BANNER, @"AXLandmarkBanner"},
-      {ui::AX_ROLE_COMPLEMENTARY, @"AXLandmarkComplementary"},
-      {ui::AX_ROLE_CONTENT_INFO, @"AXLandmarkContentInfo"},
-      {ui::AX_ROLE_MAIN, @"AXLandmarkMain"},
-      {ui::AX_ROLE_NAVIGATION, @"AXLandmarkNavigation"},
-      {ui::AX_ROLE_SEARCH, @"AXLandmarkSearch"},
-      {ui::AX_ROLE_LOG, @"AXApplicationLog"},
-      {ui::AX_ROLE_MARQUEE, @"AXApplicationMarquee"},
-      {ui::AX_ROLE_MATH, @"AXDocumentMath"},
-      {ui::AX_ROLE_NOTE, @"AXDocumentNote"},
-      {ui::AX_ROLE_REGION, @"AXDocumentRegion"},
-      {ui::AX_ROLE_STATUS, @"AXApplicationStatus"},
-      {ui::AX_ROLE_TAB_PANEL, @"AXTabPanel"},
-      {ui::AX_ROLE_TIMER, @"AXApplicationTimer"},
-      {ui::AX_ROLE_TOGGLE_BUTTON, @"AXToggleButton"},
-      {ui::AX_ROLE_TOOLTIP, @"AXUserInterfaceTooltip"},
-      {ui::AX_ROLE_TREE_ITEM, NSAccessibilityOutlineRowSubrole},
-  };
-
-  RoleMap subrole_map;
-  for (size_t i = 0; i < arraysize(subroles); ++i)
-    subrole_map[subroles[i].value] = subroles[i].nativeValue;
-  return subrole_map;
-}
-
-}  // namespace
-
-@implementation AXPlatformNodeCocoa
-
-// A mapping of AX roles to native roles.
-+ (NSString*)nativeRoleFromAXRole:(ui::AXRole)role {
-  CR_DEFINE_STATIC_LOCAL(RoleMap, role_map, (BuildRoleMap()));
-  RoleMap::iterator it = role_map.find(role);
-  return it != role_map.end() ? it->second : NSAccessibilityUnknownRole;
-}
-
-// A mapping of AX roles to native subroles.
-+ (NSString*)nativeSubroleFromAXRole:(ui::AXRole)role {
-  CR_DEFINE_STATIC_LOCAL(RoleMap, subrole_map, (BuildSubroleMap()));
-  RoleMap::iterator it = subrole_map.find(role);
-  return it != subrole_map.end() ? it->second : nil;
-}
-
-- (instancetype)initWithNode:(ui::AXPlatformNodeBase*)node {
-  if ((self = [super init])) {
-    node_ = node;
-  }
-  return self;
-}
-
-- (void)detach {
-  node_ = nil;
-}
-
-- (NSRect)boundsInScreen {
-  if (!node_)
-    return NSZeroRect;
-  return gfx::ScreenRectToNSRect(node_->GetBoundsInScreen());
-}
-
-- (NSArray*)AXChildren {
-  if (!node_)
-    return nil;
-  int count = node_->GetChildCount();
-  NSMutableArray* children = [NSMutableArray arrayWithCapacity:count];
-  for (int i = 0; i < count; ++i)
-    [children addObject:node_->ChildAtIndex(i)];
-  return NSAccessibilityUnignoredChildren(children);
-}
-
-- (id)AXParent {
-  if (!node_)
-    return nil;
-  return NSAccessibilityUnignoredAncestor(node_->GetParent());
-}
-
-- (NSValue*)AXPosition {
-  return [NSValue valueWithPoint:self.boundsInScreen.origin];
-}
-
-- (NSString*)AXRole {
-  if (!node_)
-    return nil;
-  return [[self class] nativeRoleFromAXRole:node_->GetRole()];
-}
-
-- (NSValue*)AXSize {
-  return [NSValue valueWithSize:self.boundsInScreen.size];
-}
-
-// NSAccessibility informal protocol implementation.
-
-- (BOOL)accessibilityIsIgnored {
-  return [[self AXRole] isEqualToString:NSAccessibilityUnknownRole];
-}
-
-- (id)accessibilityHitTest:(NSPoint)point {
-  for (AXPlatformNodeCocoa* child in [self AXChildren]) {
-    if (NSPointInRect(point, child.boundsInScreen))
-      return [child accessibilityHitTest:point];
-  }
-  return NSAccessibilityUnignoredAncestor(self);
-}
-
-- (NSArray*)accessibilityActionNames {
-  return nil;
-}
-
-- (NSArray*)accessibilityAttributeNames {
-  return @[
-    NSAccessibilityChildrenAttribute,
-    NSAccessibilityParentAttribute,
-    NSAccessibilityPositionAttribute,
-    NSAccessibilityRoleAttribute,
-    NSAccessibilitySizeAttribute,
-  ];
-}
-
-- (BOOL)accessibilityIsAttributeSettable:(NSString*)attribute {
-  return NO;
-}
-
-- (id)accessibilityAttributeValue:(NSString*)attribute {
-  SEL selector = NSSelectorFromString(attribute);
-  if ([self respondsToSelector:selector])
-    return [self performSelector:selector];
-  return nil;
-}
-
-@end
-
-namespace ui {
-
-// static
-AXPlatformNode* AXPlatformNode::Create(AXPlatformNodeDelegate* delegate) {
-  AXPlatformNodeBase* node = new AXPlatformNodeMac();
-  node->Init(delegate);
-  return node;
-}
-
-AXPlatformNodeMac::AXPlatformNodeMac() {
-}
-
-AXPlatformNodeMac::~AXPlatformNodeMac() {
-}
-
-void AXPlatformNodeMac::Destroy() {
-  if (native_node_)
-    [native_node_ detach];
-  delegate_ = NULL;
-  delete this;
-}
-
-gfx::NativeViewAccessible AXPlatformNodeMac::GetNativeViewAccessible() {
-  if (!native_node_)
-    native_node_.reset([[AXPlatformNodeCocoa alloc] initWithNode:this]);
-  return native_node_.get();
-}
-
-}  // namespace ui