--- a/WebKitTools/DumpRenderTree/chromium/AccessibilityUIElement.cpp Fri Sep 17 09:02:29 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,585 +0,0 @@
-/*
- * Copyright (C) 2010 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "AccessibilityUIElement.h"
-
-#include "public/WebAccessibilityObject.h"
-#include "public/WebCString.h"
-#include "public/WebString.h"
-#include <wtf/Assertions.h>
-
-using namespace WebKit;
-using namespace std;
-
-// Map role value to string, matching Safari/Mac platform implementation to
-// avoid rebaselining layout tests.
-static string roleToString(WebAccessibilityRole role)
-{
- string result = "AXRole: AX";
- switch (role) {
- case WebAccessibilityRoleButton:
- return result.append("Button");
- case WebAccessibilityRoleRadioButton:
- return result.append("RadioButton");
- case WebAccessibilityRoleCheckBox:
- return result.append("CheckBox");
- case WebAccessibilityRoleSlider:
- return result.append("Slider");
- case WebAccessibilityRoleTabGroup:
- return result.append("TabGroup");
- case WebAccessibilityRoleTextField:
- return result.append("TextField");
- case WebAccessibilityRoleStaticText:
- return result.append("StaticText");
- case WebAccessibilityRoleTextArea:
- return result.append("TextArea");
- case WebAccessibilityRoleScrollArea:
- return result.append("ScrollArea");
- case WebAccessibilityRolePopUpButton:
- return result.append("PopUpButton");
- case WebAccessibilityRoleMenuButton:
- return result.append("MenuButton");
- case WebAccessibilityRoleTable:
- return result.append("Table");
- case WebAccessibilityRoleApplication:
- return result.append("Application");
- case WebAccessibilityRoleGroup:
- return result.append("Group");
- case WebAccessibilityRoleRadioGroup:
- return result.append("RadioGroup");
- case WebAccessibilityRoleList:
- return result.append("List");
- case WebAccessibilityRoleScrollBar:
- return result.append("ScrollBar");
- case WebAccessibilityRoleValueIndicator:
- return result.append("ValueIndicator");
- case WebAccessibilityRoleImage:
- return result.append("Image");
- case WebAccessibilityRoleMenuBar:
- return result.append("MenuBar");
- case WebAccessibilityRoleMenu:
- return result.append("Menu");
- case WebAccessibilityRoleMenuItem:
- return result.append("MenuItem");
- case WebAccessibilityRoleColumn:
- return result.append("Column");
- case WebAccessibilityRoleRow:
- return result.append("Row");
- case WebAccessibilityRoleToolbar:
- return result.append("Toolbar");
- case WebAccessibilityRoleBusyIndicator:
- return result.append("BusyIndicator");
- case WebAccessibilityRoleProgressIndicator:
- return result.append("ProgressIndicator");
- case WebAccessibilityRoleWindow:
- return result.append("Window");
- case WebAccessibilityRoleDrawer:
- return result.append("Drawer");
- case WebAccessibilityRoleSystemWide:
- return result.append("SystemWide");
- case WebAccessibilityRoleOutline:
- return result.append("Outline");
- case WebAccessibilityRoleIncrementor:
- return result.append("Incrementor");
- case WebAccessibilityRoleBrowser:
- return result.append("Browser");
- case WebAccessibilityRoleComboBox:
- return result.append("ComboBox");
- case WebAccessibilityRoleSplitGroup:
- return result.append("SplitGroup");
- case WebAccessibilityRoleSplitter:
- return result.append("Splitter");
- case WebAccessibilityRoleColorWell:
- return result.append("ColorWell");
- case WebAccessibilityRoleGrowArea:
- return result.append("GrowArea");
- case WebAccessibilityRoleSheet:
- return result.append("Sheet");
- case WebAccessibilityRoleHelpTag:
- return result.append("HelpTag");
- case WebAccessibilityRoleMatte:
- return result.append("Matte");
- case WebAccessibilityRoleRuler:
- return result.append("Ruler");
- case WebAccessibilityRoleRulerMarker:
- return result.append("RulerMarker");
- case WebAccessibilityRoleLink:
- return result.append("Link");
- case WebAccessibilityRoleDisclosureTriangle:
- return result.append("DisclosureTriangle");
- case WebAccessibilityRoleGrid:
- return result.append("Grid");
- case WebAccessibilityRoleCell:
- return result.append("Cell");
- case WebAccessibilityRoleColumnHeader:
- return result.append("ColumnHeader");
- case WebAccessibilityRoleRowHeader:
- return result.append("RowHeader");
- case WebAccessibilityRoleWebCoreLink:
- // Maps to Link role.
- return result.append("Link");
- case WebAccessibilityRoleImageMapLink:
- return result.append("ImageMapLink");
- case WebAccessibilityRoleImageMap:
- return result.append("ImageMap");
- case WebAccessibilityRoleListMarker:
- return result.append("ListMarker");
- case WebAccessibilityRoleWebArea:
- return result.append("WebArea");
- case WebAccessibilityRoleHeading:
- return result.append("Heading");
- case WebAccessibilityRoleListBox:
- return result.append("ListBox");
- case WebAccessibilityRoleListBoxOption:
- return result.append("ListBoxOption");
- case WebAccessibilityRoleTableHeaderContainer:
- return result.append("TableHeaderContainer");
- case WebAccessibilityRoleDefinitionListTerm:
- return result.append("DefinitionListTerm");
- case WebAccessibilityRoleDefinitionListDefinition:
- return result.append("DefinitionListDefinition");
- case WebAccessibilityRoleAnnotation:
- return result.append("Annotation");
- case WebAccessibilityRoleSliderThumb:
- return result.append("SliderThumb");
- case WebAccessibilityRoleLandmarkApplication:
- return result.append("LandmarkApplication");
- case WebAccessibilityRoleLandmarkBanner:
- return result.append("LandmarkBanner");
- case WebAccessibilityRoleLandmarkComplementary:
- return result.append("LandmarkComplementary");
- case WebAccessibilityRoleLandmarkContentInfo:
- return result.append("LandmarkContentInfo");
- case WebAccessibilityRoleLandmarkMain:
- return result.append("LandmarkMain");
- case WebAccessibilityRoleLandmarkNavigation:
- return result.append("LandmarkNavigation");
- case WebAccessibilityRoleLandmarkSearch:
- return result.append("LandmarkSearch");
- case WebAccessibilityRoleApplicationLog:
- return result.append("ApplicationLog");
- case WebAccessibilityRoleApplicationMarquee:
- return result.append("ApplicationMarquee");
- case WebAccessibilityRoleApplicationStatus:
- return result.append("ApplicationStatus");
- case WebAccessibilityRoleApplicationTimer:
- return result.append("ApplicationTimer");
- case WebAccessibilityRoleDocument:
- return result.append("Document");
- case WebAccessibilityRoleDocumentArticle:
- return result.append("DocumentArticle");
- case WebAccessibilityRoleDocumentNote:
- return result.append("DocumentNote");
- case WebAccessibilityRoleDocumentRegion:
- return result.append("DocumentRegion");
- case WebAccessibilityRoleUserInterfaceTooltip:
- return result.append("UserInterfaceTooltip");
- default:
- // Also matches WebAccessibilityRoleUnknown.
- return result.append("Unknown");
- }
-}
-
-string getDescription(const WebAccessibilityObject& object)
-{
- string description = object.accessibilityDescription().utf8();
- return description.insert(0, "AXDescription: ");
-}
-
-string getRole(const WebAccessibilityObject& object)
-{
- return roleToString(object.roleValue());
-}
-
-string getTitle(const WebAccessibilityObject& object)
-{
- string title = object.title().utf8();
- return title.insert(0, "AXTitle: ");
-}
-
-string getAttributes(const WebAccessibilityObject& object)
-{
- // FIXME: Concatenate all attributes of the AccessibilityObject.
- string attributes(getTitle(object));
- attributes.append("\n");
- attributes.append(getRole(object));
- attributes.append("\n");
- attributes.append(getDescription(object));
- return attributes;
-}
-
-
-// Collects attributes into a string, delimited by dashes. Used by all methods
-// that output lists of attributes: attributesOfLinkedUIElementsCallback,
-// AttributesOfChildrenCallback, etc.
-class AttributesCollector {
-public:
- void collectAttributes(const WebAccessibilityObject& object)
- {
- m_attributes.append("\n------------\n");
- m_attributes.append(getAttributes(object));
- }
-
- string attributes() const { return m_attributes; }
-
-private:
- string m_attributes;
-};
-
-AccessibilityUIElement::AccessibilityUIElement(const WebAccessibilityObject& object, Factory* factory)
- : m_accessibilityObject(object)
- , m_factory(factory)
-{
-
- ASSERT(factory);
-
- bindMethod("allAttributes", &AccessibilityUIElement::allAttributesCallback);
- bindMethod("attributesOfLinkedUIElements",
- &AccessibilityUIElement::attributesOfLinkedUIElementsCallback);
- bindMethod("attributesOfDocumentLinks",
- &AccessibilityUIElement::attributesOfDocumentLinksCallback);
- bindMethod("attributesOfChildren",
- &AccessibilityUIElement::attributesOfChildrenCallback);
- bindMethod("parameterizedAttributeNames",
- &AccessibilityUIElement::parametrizedAttributeNamesCallback);
- bindMethod("lineForIndex", &AccessibilityUIElement::lineForIndexCallback);
- bindMethod("boundsForRange", &AccessibilityUIElement::boundsForRangeCallback);
- bindMethod("stringForRange", &AccessibilityUIElement::stringForRangeCallback);
- bindMethod("childAtIndex", &AccessibilityUIElement::childAtIndexCallback);
- bindMethod("elementAtPoint", &AccessibilityUIElement::elementAtPointCallback);
- bindMethod("attributesOfColumnHeaders",
- &AccessibilityUIElement::attributesOfColumnHeadersCallback);
- bindMethod("attributesOfRowHeaders",
- &AccessibilityUIElement::attributesOfRowHeadersCallback);
- bindMethod("attributesOfColumns",
- &AccessibilityUIElement::attributesOfColumnsCallback);
- bindMethod("attributesOfRows",
- &AccessibilityUIElement::attributesOfRowsCallback);
- bindMethod("attributesOfVisibleCells",
- &AccessibilityUIElement::attributesOfVisibleCellsCallback);
- bindMethod("attributesOfHeader",
- &AccessibilityUIElement::attributesOfHeaderCallback);
- bindMethod("indexInTable", &AccessibilityUIElement::indexInTableCallback);
- bindMethod("rowIndexRange", &AccessibilityUIElement::rowIndexRangeCallback);
- bindMethod("columnIndexRange",
- &AccessibilityUIElement::columnIndexRangeCallback);
- bindMethod("cellForColumnAndRow",
- &AccessibilityUIElement::cellForColumnAndRowCallback);
- bindMethod("titleUIElement", &AccessibilityUIElement::titleUIElementCallback);
- bindMethod("setSelectedTextRange",
- &AccessibilityUIElement::setSelectedTextRangeCallback);
- bindMethod("attributeValue", &AccessibilityUIElement::attributeValueCallback);
- bindMethod("isAttributeSettable",
- &AccessibilityUIElement::isAttributeSettableCallback);
- bindMethod("isActionSupported",
- &AccessibilityUIElement::isActionSupportedCallback);
- bindMethod("parentElement", &AccessibilityUIElement::parentElementCallback);
- bindMethod("increment", &AccessibilityUIElement::incrementCallback);
- bindMethod("decrement", &AccessibilityUIElement::decrementCallback);
-
- bindProperty("role", &AccessibilityUIElement::roleGetterCallback);
- bindProperty("subrole", &m_subrole);
- bindProperty("title", &AccessibilityUIElement::titleGetterCallback);
- bindProperty("description",
- &AccessibilityUIElement::descriptionGetterCallback);
- bindProperty("language", &m_language);
- bindProperty("x", &m_x);
- bindProperty("y", &m_y);
- bindProperty("width", &m_width);
- bindProperty("height", &m_height);
- bindProperty("clickPointX", &m_clickPointX);
- bindProperty("clickPointY", &m_clickPointY);
- bindProperty("intValue", &m_intValue);
- bindProperty("minValue", &m_minValue);
- bindProperty("maxValue", &m_maxValue);
- bindProperty("childrenCount",
- &AccessibilityUIElement::childrenCountGetterCallback);
- bindProperty("insertionPointLineNumber", &m_insertionPointLineNumber);
- bindProperty("selectedTextRange", &m_selectedTextRange);
- bindProperty("isEnabled", &AccessibilityUIElement::isEnabledGetterCallback);
- bindProperty("isRequired", &m_isRequired);
- bindProperty("isSelected", &AccessibilityUIElement::isSelectedGetterCallback);
- bindProperty("valueDescription", &m_valueDescription);
-
- bindFallbackMethod(&AccessibilityUIElement::fallbackCallback);
-}
-
-AccessibilityUIElement* AccessibilityUIElement::getChildAtIndex(unsigned index)
-{
- return m_factory->create(accessibilityObject().childAt(index));
-}
-
-void AccessibilityUIElement::allAttributesCallback(const CppArgumentList&, CppVariant* result)
-{
- result->set(getAttributes(accessibilityObject()));
-}
-
-void AccessibilityUIElement::attributesOfLinkedUIElementsCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::attributesOfDocumentLinksCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::attributesOfChildrenCallback(const CppArgumentList& arguments, CppVariant* result)
-{
- AttributesCollector collector;
- unsigned size = accessibilityObject().childCount();
- for (unsigned i = 0; i < size; ++i)
- collector.collectAttributes(accessibilityObject().childAt(i));
- result->set(collector.attributes());
-}
-
-void AccessibilityUIElement::parametrizedAttributeNamesCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::lineForIndexCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::boundsForRangeCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::stringForRangeCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::childAtIndexCallback(const CppArgumentList& arguments, CppVariant* result)
-{
- if (!arguments.size() || !arguments[0].isNumber()) {
- result->setNull();
- return;
- }
-
- AccessibilityUIElement* child = getChildAtIndex(arguments[0].toInt32());
- if (!child) {
- result->setNull();
- return;
- }
-
- result->set(*(child->getAsCppVariant()));
-}
-
-void AccessibilityUIElement::elementAtPointCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::attributesOfColumnHeadersCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::attributesOfRowHeadersCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::attributesOfColumnsCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::attributesOfRowsCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::attributesOfVisibleCellsCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::attributesOfHeaderCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::indexInTableCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::rowIndexRangeCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::columnIndexRangeCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::cellForColumnAndRowCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::titleUIElementCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::setSelectedTextRangeCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::attributeValueCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::isAttributeSettableCallback(const CppArgumentList& arguments, CppVariant* result)
-{
- if (arguments.size() < 1 && !arguments[0].isString()) {
- result->setNull();
- return;
- }
-
- string attribute = arguments[0].toString();
- bool settable = false;
- if (attribute == "AXValue")
- settable = accessibilityObject().canSetValueAttribute();
- result->set(settable);
-}
-
-void AccessibilityUIElement::isActionSupportedCallback(const CppArgumentList&, CppVariant* result)
-{
- // This one may be really hard to implement.
- // Not exposed by AccessibilityObject.
- result->setNull();
-}
-
-void AccessibilityUIElement::parentElementCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::incrementCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::decrementCallback(const CppArgumentList&, CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::fallbackCallback(const CppArgumentList &, CppVariant* result)
-{
- // FIXME: Implement this.
- result->setNull();
-}
-
-void AccessibilityUIElement::childrenCountGetterCallback(CppVariant* result)
-{
- int count = 1; // Root object always has only one child, the WebView.
- if (!isRoot())
- count = accessibilityObject().childCount();
- result->set(count);
-}
-
-void AccessibilityUIElement::descriptionGetterCallback(CppVariant* result)
-{
- result->set(getDescription(accessibilityObject()));
-}
-
-void AccessibilityUIElement::isEnabledGetterCallback(CppVariant* result)
-{
- result->set(accessibilityObject().isEnabled());
-}
-
-void AccessibilityUIElement::isSelectedGetterCallback(CppVariant* result)
-{
- result->setNull();
-}
-
-void AccessibilityUIElement::roleGetterCallback(CppVariant* result)
-{
- result->set(getRole(accessibilityObject()));
-}
-
-void AccessibilityUIElement::titleGetterCallback(CppVariant* result)
-{
- result->set(getTitle(accessibilityObject()));
-}
-
-
-RootAccessibilityUIElement::RootAccessibilityUIElement(const WebAccessibilityObject &object, Factory *factory)
- : AccessibilityUIElement(object, factory) { }
-
-AccessibilityUIElement* RootAccessibilityUIElement::getChildAtIndex(unsigned index)
-{
- if (index)
- return 0;
-
- return factory()->create(accessibilityObject());
-}
-
-
-AccessibilityUIElementList ::~AccessibilityUIElementList()
-{
- clear();
-}
-
-void AccessibilityUIElementList::clear()
-{
- for (ElementList::iterator i = m_elements.begin(); i != m_elements.end(); ++i)
- delete (*i);
- m_elements.clear();
-}
-
-AccessibilityUIElement* AccessibilityUIElementList::create(const WebAccessibilityObject& object)
-{
- if (object.isNull())
- return 0;
-
- AccessibilityUIElement* element = new AccessibilityUIElement(object, this);
- m_elements.append(element);
- return element;
-}
-
-AccessibilityUIElement* AccessibilityUIElementList::createRoot(const WebAccessibilityObject& object)
-{
- AccessibilityUIElement* element = new RootAccessibilityUIElement(object, this);
- m_elements.append(element);
- return element;
-}