blob: 97ec0dadc9c78e46fb56c5de17afcc4fbe99ab1c [file] [log] [blame]
// Copyright (c) 2013 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.
#include "content/renderer/accessibility/blink_ax_enum_conversion.h"
#include "base/logging.h"
namespace content {
uint32 AXStateFromBlink(const blink::WebAXObject& o) {
uint32 state = 0;
if (o.isChecked())
state |= (1 << ui::AX_STATE_CHECKED);
blink::WebAXExpanded expanded = o.isExpanded();
if (expanded) {
if (expanded == blink::WebAXExpandedCollapsed)
state |= (1 << ui::AX_STATE_COLLAPSED);
else if (expanded == blink::WebAXExpandedExpanded)
state |= (1 << ui::AX_STATE_EXPANDED);
}
if (o.canSetFocusAttribute())
state |= (1 << ui::AX_STATE_FOCUSABLE);
if (o.isFocused())
state |= (1 << ui::AX_STATE_FOCUSED);
if (o.role() == blink::WebAXRolePopUpButton ||
o.ariaHasPopup())
state |= (1 << ui::AX_STATE_HASPOPUP);
if (o.isHovered())
state |= (1 << ui::AX_STATE_HOVERED);
if (o.isIndeterminate())
state |= (1 << ui::AX_STATE_INDETERMINATE);
if (!o.isVisible())
state |= (1 << ui::AX_STATE_INVISIBLE);
if (o.isLinked())
state |= (1 << ui::AX_STATE_LINKED);
if (o.isMultiSelectable())
state |= (1 << ui::AX_STATE_MULTISELECTABLE);
if (o.isOffScreen())
state |= (1 << ui::AX_STATE_OFFSCREEN);
if (o.isPressed())
state |= (1 << ui::AX_STATE_PRESSED);
if (o.isPasswordField())
state |= (1 << ui::AX_STATE_PROTECTED);
if (o.isReadOnly())
state |= (1 << ui::AX_STATE_READ_ONLY);
if (o.isRequired())
state |= (1 << ui::AX_STATE_REQUIRED);
if (o.canSetSelectedAttribute())
state |= (1 << ui::AX_STATE_SELECTABLE);
if (o.isSelected())
state |= (1 << ui::AX_STATE_SELECTED);
if (o.isVisited())
state |= (1 << ui::AX_STATE_VISITED);
if (o.isEnabled())
state |= (1 << ui::AX_STATE_ENABLED);
if (o.orientation() == blink::WebAXOrientationVertical)
state |= (1 << ui::AX_STATE_VERTICAL);
else if (o.orientation() == blink::WebAXOrientationHorizontal)
state |= (1 << ui::AX_STATE_HORIZONTAL);
if (o.isVisited())
state |= (1 << ui::AX_STATE_VISITED);
return state;
}
ui::AXRole AXRoleFromBlink(blink::WebAXRole role) {
switch (role) {
case blink::WebAXRoleAlert:
return ui::AX_ROLE_ALERT;
case blink::WebAXRoleAlertDialog:
return ui::AX_ROLE_ALERT_DIALOG;
case blink::WebAXRoleAnnotation:
return ui::AX_ROLE_ANNOTATION;
case blink::WebAXRoleApplication:
return ui::AX_ROLE_APPLICATION;
case blink::WebAXRoleArticle:
return ui::AX_ROLE_ARTICLE;
case blink::WebAXRoleBanner:
return ui::AX_ROLE_BANNER;
case blink::WebAXRoleBlockquote:
return ui::AX_ROLE_BLOCKQUOTE;
case blink::WebAXRoleBusyIndicator:
return ui::AX_ROLE_BUSY_INDICATOR;
case blink::WebAXRoleButton:
return ui::AX_ROLE_BUTTON;
case blink::WebAXRoleCanvas:
return ui::AX_ROLE_CANVAS;
case blink::WebAXRoleCell:
return ui::AX_ROLE_CELL;
case blink::WebAXRoleCheckBox:
return ui::AX_ROLE_CHECK_BOX;
case blink::WebAXRoleColorWell:
return ui::AX_ROLE_COLOR_WELL;
case blink::WebAXRoleColumn:
return ui::AX_ROLE_COLUMN;
case blink::WebAXRoleColumnHeader:
return ui::AX_ROLE_COLUMN_HEADER;
case blink::WebAXRoleComboBox:
return ui::AX_ROLE_COMBO_BOX;
case blink::WebAXRoleComplementary:
return ui::AX_ROLE_COMPLEMENTARY;
case blink::WebAXRoleContentInfo:
return ui::AX_ROLE_CONTENT_INFO;
case blink::WebAXRoleDate:
return ui::AX_ROLE_DATE;
case blink::WebAXRoleDateTime:
return ui::AX_ROLE_DATE_TIME;
case blink::WebAXRoleDefinition:
return ui::AX_ROLE_DEFINITION;
case blink::WebAXRoleDescriptionListDetail:
return ui::AX_ROLE_DESCRIPTION_LIST_DETAIL;
case blink::WebAXRoleDescriptionList:
return ui::AX_ROLE_DESCRIPTION_LIST;
case blink::WebAXRoleDescriptionListTerm:
return ui::AX_ROLE_DESCRIPTION_LIST_TERM;
case blink::WebAXRoleDetails:
return ui::AX_ROLE_DETAILS;
case blink::WebAXRoleDialog:
return ui::AX_ROLE_DIALOG;
case blink::WebAXRoleDirectory:
return ui::AX_ROLE_DIRECTORY;
case blink::WebAXRoleDisclosureTriangle:
return ui::AX_ROLE_DISCLOSURE_TRIANGLE;
case blink::WebAXRoleDiv:
return ui::AX_ROLE_DIV;
case blink::WebAXRoleDocument:
return ui::AX_ROLE_DOCUMENT;
case blink::WebAXRoleEmbeddedObject:
return ui::AX_ROLE_EMBEDDED_OBJECT;
case blink::WebAXRoleFigcaption:
return ui::AX_ROLE_FIGCAPTION;
case blink::WebAXRoleFigure:
return ui::AX_ROLE_FIGURE;
case blink::WebAXRoleFooter:
return ui::AX_ROLE_FOOTER;
case blink::WebAXRoleForm:
return ui::AX_ROLE_FORM;
case blink::WebAXRoleGrid:
return ui::AX_ROLE_GRID;
case blink::WebAXRoleGroup:
return ui::AX_ROLE_GROUP;
case blink::WebAXRoleHeading:
return ui::AX_ROLE_HEADING;
case blink::WebAXRoleIframe:
return ui::AX_ROLE_IFRAME;
case blink::WebAXRoleIgnored:
return ui::AX_ROLE_IGNORED;
case blink::WebAXRoleImage:
return ui::AX_ROLE_IMAGE;
case blink::WebAXRoleImageMap:
return ui::AX_ROLE_IMAGE_MAP;
case blink::WebAXRoleImageMapLink:
return ui::AX_ROLE_IMAGE_MAP_LINK;
case blink::WebAXRoleInlineTextBox:
return ui::AX_ROLE_INLINE_TEXT_BOX;
case blink::WebAXRoleLabel:
return ui::AX_ROLE_LABEL_TEXT;
case blink::WebAXRoleLegend:
return ui::AX_ROLE_LEGEND;
case blink::WebAXRoleLink:
return ui::AX_ROLE_LINK;
case blink::WebAXRoleList:
return ui::AX_ROLE_LIST;
case blink::WebAXRoleListBox:
return ui::AX_ROLE_LIST_BOX;
case blink::WebAXRoleListBoxOption:
return ui::AX_ROLE_LIST_BOX_OPTION;
case blink::WebAXRoleListItem:
return ui::AX_ROLE_LIST_ITEM;
case blink::WebAXRoleListMarker:
return ui::AX_ROLE_LIST_MARKER;
case blink::WebAXRoleLog:
return ui::AX_ROLE_LOG;
case blink::WebAXRoleMain:
return ui::AX_ROLE_MAIN;
case blink::WebAXRoleMarquee:
return ui::AX_ROLE_MARQUEE;
case blink::WebAXRoleMath:
return ui::AX_ROLE_MATH;
case blink::WebAXRoleMenu:
return ui::AX_ROLE_MENU;
case blink::WebAXRoleMenuBar:
return ui::AX_ROLE_MENU_BAR;
case blink::WebAXRoleMenuButton:
return ui::AX_ROLE_MENU_BUTTON;
case blink::WebAXRoleMenuItem:
return ui::AX_ROLE_MENU_ITEM;
case blink::WebAXRoleMenuItemCheckBox:
return ui::AX_ROLE_MENU_ITEM_CHECK_BOX;
case blink::WebAXRoleMenuItemRadio:
return ui::AX_ROLE_MENU_ITEM_RADIO;
case blink::WebAXRoleMenuListOption:
return ui::AX_ROLE_MENU_LIST_OPTION;
case blink::WebAXRoleMenuListPopup:
return ui::AX_ROLE_MENU_LIST_POPUP;
case blink::WebAXRoleMeter:
return ui::AX_ROLE_METER;
case blink::WebAXRoleNavigation:
return ui::AX_ROLE_NAVIGATION;
case blink::WebAXRoleNone:
return ui::AX_ROLE_NONE;
case blink::WebAXRoleNote:
return ui::AX_ROLE_NOTE;
case blink::WebAXRoleOutline:
return ui::AX_ROLE_OUTLINE;
case blink::WebAXRoleParagraph:
return ui::AX_ROLE_PARAGRAPH;
case blink::WebAXRolePopUpButton:
return ui::AX_ROLE_POP_UP_BUTTON;
case blink::WebAXRolePre:
return ui::AX_ROLE_PRE;
case blink::WebAXRolePresentational:
return ui::AX_ROLE_PRESENTATIONAL;
case blink::WebAXRoleProgressIndicator:
return ui::AX_ROLE_PROGRESS_INDICATOR;
case blink::WebAXRoleRadioButton:
return ui::AX_ROLE_RADIO_BUTTON;
case blink::WebAXRoleRadioGroup:
return ui::AX_ROLE_RADIO_GROUP;
case blink::WebAXRoleRegion:
return ui::AX_ROLE_REGION;
case blink::WebAXRoleRootWebArea:
return ui::AX_ROLE_ROOT_WEB_AREA;
case blink::WebAXRoleRow:
return ui::AX_ROLE_ROW;
case blink::WebAXRoleRuby:
return ui::AX_ROLE_RUBY;
case blink::WebAXRoleRowHeader:
return ui::AX_ROLE_ROW_HEADER;
case blink::WebAXRoleRuler:
return ui::AX_ROLE_RULER;
case blink::WebAXRoleSVGRoot:
return ui::AX_ROLE_SVG_ROOT;
case blink::WebAXRoleScrollArea:
return ui::AX_ROLE_SCROLL_AREA;
case blink::WebAXRoleScrollBar:
return ui::AX_ROLE_SCROLL_BAR;
case blink::WebAXRoleSeamlessWebArea:
return ui::AX_ROLE_SEAMLESS_WEB_AREA;
case blink::WebAXRoleSearch:
return ui::AX_ROLE_SEARCH;
case blink::WebAXRoleSlider:
return ui::AX_ROLE_SLIDER;
case blink::WebAXRoleSliderThumb:
return ui::AX_ROLE_SLIDER_THUMB;
case blink::WebAXRoleSpinButton:
return ui::AX_ROLE_SPIN_BUTTON;
case blink::WebAXRoleSpinButtonPart:
return ui::AX_ROLE_SPIN_BUTTON_PART;
case blink::WebAXRoleSplitter:
return ui::AX_ROLE_SPLITTER;
case blink::WebAXRoleStaticText:
return ui::AX_ROLE_STATIC_TEXT;
case blink::WebAXRoleStatus:
return ui::AX_ROLE_STATUS;
case blink::WebAXRoleTab:
return ui::AX_ROLE_TAB;
case blink::WebAXRoleTabGroup:
return ui::AX_ROLE_TAB_GROUP;
case blink::WebAXRoleTabList:
return ui::AX_ROLE_TAB_LIST;
case blink::WebAXRoleTabPanel:
return ui::AX_ROLE_TAB_PANEL;
case blink::WebAXRoleTable:
return ui::AX_ROLE_TABLE;
case blink::WebAXRoleTableHeaderContainer:
return ui::AX_ROLE_TABLE_HEADER_CONTAINER;
case blink::WebAXRoleTextArea:
return ui::AX_ROLE_TEXT_AREA;
case blink::WebAXRoleTextField:
return ui::AX_ROLE_TEXT_FIELD;
case blink::WebAXRoleTime:
return ui::AX_ROLE_TIME;
case blink::WebAXRoleTimer:
return ui::AX_ROLE_TIMER;
case blink::WebAXRoleToggleButton:
return ui::AX_ROLE_TOGGLE_BUTTON;
case blink::WebAXRoleToolbar:
return ui::AX_ROLE_TOOLBAR;
case blink::WebAXRoleTree:
return ui::AX_ROLE_TREE;
case blink::WebAXRoleTreeGrid:
return ui::AX_ROLE_TREE_GRID;
case blink::WebAXRoleTreeItem:
return ui::AX_ROLE_TREE_ITEM;
case blink::WebAXRoleUnknown:
return ui::AX_ROLE_UNKNOWN;
case blink::WebAXRoleUserInterfaceTooltip:
return ui::AX_ROLE_TOOLTIP;
case blink::WebAXRoleWebArea:
return ui::AX_ROLE_WEB_AREA;
case blink::WebAXRoleWindow:
return ui::AX_ROLE_WINDOW;
default:
// We can't add an assertion here, that prevents us
// from adding new role enums in Blink.
LOG(WARNING) << "Warning: Blink WebAXRole " << role
<< " not handled by Chromium yet.";
return ui::AX_ROLE_UNKNOWN;
}
}
ui::AXEvent AXEventFromBlink(blink::WebAXEvent event) {
switch (event) {
case blink::WebAXEventActiveDescendantChanged:
return ui::AX_EVENT_ACTIVEDESCENDANTCHANGED;
case blink::WebAXEventAlert:
return ui::AX_EVENT_ALERT;
case blink::WebAXEventAriaAttributeChanged:
return ui::AX_EVENT_ARIA_ATTRIBUTE_CHANGED;
case blink::WebAXEventAutocorrectionOccured:
return ui::AX_EVENT_AUTOCORRECTION_OCCURED;
case blink::WebAXEventCheckedStateChanged:
return ui::AX_EVENT_CHECKED_STATE_CHANGED;
case blink::WebAXEventChildrenChanged:
return ui::AX_EVENT_CHILDREN_CHANGED;
case blink::WebAXEventFocus:
return ui::AX_EVENT_FOCUS;
case blink::WebAXEventInvalidStatusChanged:
return ui::AX_EVENT_INVALID_STATUS_CHANGED;
case blink::WebAXEventLayoutComplete:
return ui::AX_EVENT_LAYOUT_COMPLETE;
case blink::WebAXEventLiveRegionChanged:
return ui::AX_EVENT_LIVE_REGION_CHANGED;
case blink::WebAXEventLoadComplete:
return ui::AX_EVENT_LOAD_COMPLETE;
case blink::WebAXEventLocationChanged:
return ui::AX_EVENT_LOCATION_CHANGED;
case blink::WebAXEventMenuListItemSelected:
return ui::AX_EVENT_MENU_LIST_ITEM_SELECTED;
case blink::WebAXEventMenuListValueChanged:
return ui::AX_EVENT_MENU_LIST_VALUE_CHANGED;
case blink::WebAXEventRowCollapsed:
return ui::AX_EVENT_ROW_COLLAPSED;
case blink::WebAXEventRowCountChanged:
return ui::AX_EVENT_ROW_COUNT_CHANGED;
case blink::WebAXEventRowExpanded:
return ui::AX_EVENT_ROW_EXPANDED;
case blink::WebAXEventScrollPositionChanged:
return ui::AX_EVENT_SCROLL_POSITION_CHANGED;
case blink::WebAXEventScrolledToAnchor:
return ui::AX_EVENT_SCROLLED_TO_ANCHOR;
case blink::WebAXEventSelectedChildrenChanged:
return ui::AX_EVENT_SELECTED_CHILDREN_CHANGED;
case blink::WebAXEventSelectedTextChanged:
return ui::AX_EVENT_TEXT_SELECTION_CHANGED;
case blink::WebAXEventTextChanged:
return ui::AX_EVENT_TEXT_CHANGED;
case blink::WebAXEventValueChanged:
return ui::AX_EVENT_VALUE_CHANGED;
default:
// We can't add an assertion here, that prevents us
// from adding new event enums in Blink.
return ui::AX_EVENT_NONE;
}
}
ui::AXTextDirection AXTextDirectionFromBlink(
blink::WebAXTextDirection text_direction) {
switch (text_direction) {
case blink::WebAXTextDirectionLR:
return ui::AX_TEXT_DIRECTION_LR;
case blink::WebAXTextDirectionRL:
return ui::AX_TEXT_DIRECTION_RL;
case blink::WebAXTextDirectionTB:
return ui::AX_TEXT_DIRECTION_TB;
case blink::WebAXTextDirectionBT:
return ui::AX_TEXT_DIRECTION_BT;
default:
NOTREACHED();
}
return ui::AX_TEXT_DIRECTION_NONE;
}
} // namespace content