diff options
Diffstat (limited to 'Tools/DumpRenderTree/atk/AccessibilityUIElementAtk.cpp')
| -rw-r--r-- | Tools/DumpRenderTree/atk/AccessibilityUIElementAtk.cpp | 1070 |
1 files changed, 0 insertions, 1070 deletions
diff --git a/Tools/DumpRenderTree/atk/AccessibilityUIElementAtk.cpp b/Tools/DumpRenderTree/atk/AccessibilityUIElementAtk.cpp deleted file mode 100644 index 009b8a8d8..000000000 --- a/Tools/DumpRenderTree/atk/AccessibilityUIElementAtk.cpp +++ /dev/null @@ -1,1070 +0,0 @@ -/* - * Copyright (C) 2008 Apple Inc. All Rights Reserved. - * Copyright (C) 2009 Jan Michael Alonzo - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. 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. - * - * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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" - -#if HAVE(ACCESSIBILITY) - -#include <JavaScriptCore/JSStringRef.h> -#include <atk/atk.h> -#include <wtf/Assertions.h> -#include <wtf/gobject/GOwnPtr.h> -#include <wtf/gobject/GRefPtr.h> -#include <wtf/text/CString.h> -#include <wtf/text/WTFString.h> -#include <wtf/unicode/CharacterNames.h> - -static String coreAttributeToAtkAttribute(JSStringRef attribute) -{ - size_t bufferSize = JSStringGetMaximumUTF8CStringSize(attribute); - GOwnPtr<gchar> buffer(static_cast<gchar*>(g_malloc(bufferSize))); - JSStringGetUTF8CString(attribute, buffer.get(), bufferSize); - - String attributeString = String::fromUTF8(buffer.get()); - if (attributeString == "AXPlaceholderValue") - return "placeholder-text"; - - return ""; -} - -static String getAttributeSetValueForId(AtkObject* accessible, const char* id) -{ - const char* attributeValue = 0; - AtkAttributeSet* attributeSet = atk_object_get_attributes(accessible); - for (AtkAttributeSet* attributes = attributeSet; attributes; attributes = attributes->next) { - AtkAttribute* atkAttribute = static_cast<AtkAttribute*>(attributes->data); - if (!strcmp(atkAttribute->name, id)) { - attributeValue = atkAttribute->value; - break; - } - } - - String atkAttributeValue = String::fromUTF8(attributeValue); - atk_attribute_set_free(attributeSet); - - return atkAttributeValue; -} - -static inline String roleToString(AtkRole role) -{ - switch (role) { - case ATK_ROLE_ALERT: - return "AXRole: AXAlert"; - case ATK_ROLE_CANVAS: - return "AXRole: AXCanvas"; - case ATK_ROLE_CHECK_BOX: - return "AXRole: AXCheckBox"; - case ATK_ROLE_COLUMN_HEADER: - return "AXRole: AXColumnHeader"; - case ATK_ROLE_COMBO_BOX: - return "AXRole: AXComboBox"; - case ATK_ROLE_DOCUMENT_FRAME: - return "AXRole: AXWebArea"; - case ATK_ROLE_ENTRY: - return "AXRole: AXTextField"; - case ATK_ROLE_FOOTER: - return "AXRole: AXFooter"; - case ATK_ROLE_FORM: - return "AXRole: AXForm"; - case ATK_ROLE_GROUPING: - return "AXRole: AXGroup"; - case ATK_ROLE_HEADING: - return "AXRole: AXHeading"; - case ATK_ROLE_IMAGE: - return "AXRole: AXImage"; - case ATK_ROLE_IMAGE_MAP: - return "AXRole: AXImageMap"; - case ATK_ROLE_LABEL: - return "AXRole: AXLabel"; - case ATK_ROLE_LINK: - return "AXRole: AXLink"; - case ATK_ROLE_LIST: - return "AXRole: AXList"; - case ATK_ROLE_LIST_BOX: - return "AXRole: AXListBox"; - case ATK_ROLE_LIST_ITEM: - return "AXRole: AXListItem"; - case ATK_ROLE_MENU: - return "AXRole: AXMenu"; - case ATK_ROLE_MENU_BAR: - return "AXRole: AXMenuBar"; - case ATK_ROLE_MENU_ITEM: - return "AXRole: AXMenuItem"; - case ATK_ROLE_PAGE_TAB: - return "AXRole: AXTab"; - case ATK_ROLE_PAGE_TAB_LIST: - return "AXRole: AXTabGroup"; - case ATK_ROLE_PANEL: - return "AXRole: AXGroup"; - case ATK_ROLE_PARAGRAPH: - return "AXRole: AXParagraph"; - case ATK_ROLE_PASSWORD_TEXT: - return "AXRole: AXPasswordField"; - case ATK_ROLE_PUSH_BUTTON: - return "AXRole: AXButton"; - case ATK_ROLE_RADIO_BUTTON: - return "AXRole: AXRadioButton"; - case ATK_ROLE_ROW_HEADER: - return "AXRole: AXRowHeader"; - case ATK_ROLE_RULER: - return "AXRole: AXRuler"; - case ATK_ROLE_SCROLL_BAR: - return "AXRole: AXScrollBar"; - case ATK_ROLE_SCROLL_PANE: - return "AXRole: AXScrollArea"; - case ATK_ROLE_SECTION: - return "AXRole: AXDiv"; - case ATK_ROLE_SEPARATOR: - return "AXRole: AXHorizontalRule"; - case ATK_ROLE_SLIDER: - return "AXRole: AXSlider"; - case ATK_ROLE_SPIN_BUTTON: - return "AXRole: AXSpinButton"; - case ATK_ROLE_TABLE: - return "AXRole: AXTable"; - case ATK_ROLE_TABLE_CELL: - return "AXRole: AXCell"; - case ATK_ROLE_TABLE_COLUMN_HEADER: - return "AXRole: AXColumnHeader"; - case ATK_ROLE_TABLE_ROW: - return "AXRole: AXRow"; - case ATK_ROLE_TABLE_ROW_HEADER: - return "AXRole: AXRowHeader"; - case ATK_ROLE_TOGGLE_BUTTON: - return "AXRole: AXToggleButton"; - case ATK_ROLE_TOOL_BAR: - return "AXRole: AXToolbar"; - case ATK_ROLE_TOOL_TIP: - return "AXRole: AXUserInterfaceTooltip"; - case ATK_ROLE_TREE: - return "AXRole: AXTree"; - case ATK_ROLE_TREE_TABLE: - return "AXRole: AXTreeGrid"; - case ATK_ROLE_TREE_ITEM: - return "AXRole: AXTreeItem"; - case ATK_ROLE_WINDOW: - return "AXRole: AXWindow"; - case ATK_ROLE_UNKNOWN: - return "AXRole: AXUnknown"; - default: - // We want to distinguish ATK_ROLE_UNKNOWN from a known AtkRole which - // our DRT isn't properly handling. - return "AXRole: FIXME not identified"; - } -} - -static inline gchar* replaceCharactersForResults(gchar* str) -{ - String uString = String::fromUTF8(str); - - // The object replacement character is passed along to ATs so we need to be - // able to test for their presence and do so without causing test failures. - uString.replace(objectReplacementCharacter, "<obj>"); - - // The presence of newline characters in accessible text of a single object - // is appropriate, but it makes test results (especially the accessible tree) - // harder to read. - uString.replace("\n", "<\\n>"); - - return g_strdup(uString.utf8().data()); -} - -static bool checkElementState(PlatformUIElement element, AtkStateType stateType) -{ - if (!ATK_IS_OBJECT(element)) - return false; - - GRefPtr<AtkStateSet> stateSet = adoptGRef(atk_object_ref_state_set(ATK_OBJECT(element))); - return atk_state_set_contains_state(stateSet.get(), stateType); -} - -AccessibilityUIElement::AccessibilityUIElement(PlatformUIElement element) - : m_element(element) -{ - if (m_element) - g_object_ref(m_element); -} - -AccessibilityUIElement::AccessibilityUIElement(const AccessibilityUIElement& other) - : m_element(other.m_element) -{ - if (m_element) - g_object_ref(m_element); -} - -AccessibilityUIElement::~AccessibilityUIElement() -{ - if (m_element) - g_object_unref(m_element); -} - -void AccessibilityUIElement::getLinkedUIElements(Vector<AccessibilityUIElement>& elements) -{ - // FIXME: implement -} - -void AccessibilityUIElement::getDocumentLinks(Vector<AccessibilityUIElement>&) -{ - // FIXME: implement -} - -void AccessibilityUIElement::getChildren(Vector<AccessibilityUIElement>& children) -{ - int count = childrenCount(); - for (int i = 0; i < count; i++) { - AtkObject* child = atk_object_ref_accessible_child(ATK_OBJECT(m_element), i); - children.append(AccessibilityUIElement(child)); - } -} - -void AccessibilityUIElement::getChildrenWithRange(Vector<AccessibilityUIElement>& elementVector, unsigned start, unsigned end) -{ - for (unsigned i = start; i < end; i++) { - AtkObject* child = atk_object_ref_accessible_child(ATK_OBJECT(m_element), i); - elementVector.append(AccessibilityUIElement(child)); - } -} - -int AccessibilityUIElement::rowCount() -{ - if (!m_element) - return 0; - - ASSERT(ATK_IS_TABLE(m_element)); - - return atk_table_get_n_rows(ATK_TABLE(m_element)); -} - -int AccessibilityUIElement::columnCount() -{ - if (!m_element) - return 0; - - ASSERT(ATK_IS_TABLE(m_element)); - - return atk_table_get_n_columns(ATK_TABLE(m_element)); -} - -int AccessibilityUIElement::childrenCount() -{ - if (!m_element) - return 0; - - ASSERT(ATK_IS_OBJECT(m_element)); - - return atk_object_get_n_accessible_children(ATK_OBJECT(m_element)); -} - -AccessibilityUIElement AccessibilityUIElement::elementAtPoint(int x, int y) -{ - if (!m_element) - return 0; - - return AccessibilityUIElement(atk_component_ref_accessible_at_point(ATK_COMPONENT(m_element), x, y, ATK_XY_WINDOW)); -} - -AccessibilityUIElement AccessibilityUIElement::linkedUIElementAtIndex(unsigned index) -{ - // FIXME: implement - return 0; -} - -AccessibilityUIElement AccessibilityUIElement::getChildAtIndex(unsigned index) -{ - Vector<AccessibilityUIElement> children; - getChildrenWithRange(children, index, index + 1); - - if (children.size() == 1) - return children.at(0); - - return 0; -} - -unsigned AccessibilityUIElement::indexOfChild(AccessibilityUIElement* element) -{ - // FIXME: implement - return 0; -} - -static char* getAtkAttributeSetAsString(AtkObject* accessible) -{ - GString* str = g_string_new(0); - - AtkAttributeSet* attributeSet = atk_object_get_attributes(accessible); - for (AtkAttributeSet* attributes = attributeSet; attributes; attributes = attributes->next) { - AtkAttribute* attribute = static_cast<AtkAttribute*>(attributes->data); - GOwnPtr<gchar> attributeData(g_strconcat(attribute->name, ":", attribute->value, NULL)); - g_string_append(str, attributeData.get()); - if (attributes->next) - g_string_append(str, ", "); - } - atk_attribute_set_free(attributeSet); - - return g_string_free(str, FALSE); -} - -JSStringRef AccessibilityUIElement::allAttributes() -{ - if (!m_element || !ATK_IS_OBJECT(m_element)) - return JSStringCreateWithCharacters(0, 0); - - GOwnPtr<char> attributeData(getAtkAttributeSetAsString(ATK_OBJECT(m_element))); - return JSStringCreateWithUTF8CString(attributeData.get()); -} - -JSStringRef AccessibilityUIElement::attributesOfLinkedUIElements() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::attributesOfDocumentLinks() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -AccessibilityUIElement AccessibilityUIElement::titleUIElement() -{ - if (!m_element) - return 0; - - AtkRelationSet* set = atk_object_ref_relation_set(ATK_OBJECT(m_element)); - if (!set) - return 0; - - AtkObject* target = 0; - int count = atk_relation_set_get_n_relations(set); - for (int i = 0; i < count; i++) { - AtkRelation* relation = atk_relation_set_get_relation(set, i); - if (atk_relation_get_relation_type(relation) == ATK_RELATION_LABELLED_BY) { - GPtrArray* targetList = atk_relation_get_target(relation); - if (targetList->len) - target = static_cast<AtkObject*>(g_ptr_array_index(targetList, 0)); - } - } - - g_object_unref(set); - return target ? AccessibilityUIElement(target) : 0; -} - -AccessibilityUIElement AccessibilityUIElement::parentElement() -{ - if (!m_element) - return 0; - - ASSERT(ATK_IS_OBJECT(m_element)); - - AtkObject* parent = atk_object_get_parent(ATK_OBJECT(m_element)); - return parent ? AccessibilityUIElement(parent) : 0; -} - -JSStringRef AccessibilityUIElement::attributesOfChildren() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::parameterizedAttributeNames() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::role() -{ - AtkRole role = atk_object_get_role(ATK_OBJECT(m_element)); - if (!role) - return JSStringCreateWithCharacters(0, 0); - - String roleString = roleToString(role); - return JSStringCreateWithUTF8CString(roleString.utf8().data()); -} - -JSStringRef AccessibilityUIElement::subrole() -{ - return 0; -} - -JSStringRef AccessibilityUIElement::roleDescription() -{ - return 0; -} - -JSStringRef AccessibilityUIElement::title() -{ - const gchar* name = atk_object_get_name(ATK_OBJECT(m_element)); - GOwnPtr<gchar> axTitle(g_strdup_printf("AXTitle: %s", name ? name : "")); - - return JSStringCreateWithUTF8CString(axTitle.get()); -} - -JSStringRef AccessibilityUIElement::description() -{ - const gchar* description = atk_object_get_description(ATK_OBJECT(m_element)); - - if (!description) - return JSStringCreateWithCharacters(0, 0); - - GOwnPtr<gchar> axDesc(g_strdup_printf("AXDescription: %s", description)); - - return JSStringCreateWithUTF8CString(axDesc.get()); -} - -JSStringRef AccessibilityUIElement::stringValue() -{ - if (!m_element || !ATK_IS_TEXT(m_element)) - return JSStringCreateWithCharacters(0, 0); - - GOwnPtr<gchar> text(atk_text_get_text(ATK_TEXT(m_element), 0, -1)); - GOwnPtr<gchar> textWithReplacedCharacters(replaceCharactersForResults(text.get())); - GOwnPtr<gchar> axValue(g_strdup_printf("AXValue: %s", textWithReplacedCharacters.get())); - - return JSStringCreateWithUTF8CString(axValue.get()); -} - -JSStringRef AccessibilityUIElement::language() -{ - if (!m_element) - return JSStringCreateWithCharacters(0, 0); - - const gchar* locale = atk_object_get_object_locale(ATK_OBJECT(m_element)); - if (!locale) - return JSStringCreateWithCharacters(0, 0); - - GOwnPtr<char> axValue(g_strdup_printf("AXLanguage: %s", locale)); - return JSStringCreateWithUTF8CString(axValue.get()); -} - -double AccessibilityUIElement::x() -{ - int x, y; - - atk_component_get_position(ATK_COMPONENT(m_element), &x, &y, ATK_XY_SCREEN); - - return x; -} - -double AccessibilityUIElement::y() -{ - int x, y; - - atk_component_get_position(ATK_COMPONENT(m_element), &x, &y, ATK_XY_SCREEN); - - return y; -} - -double AccessibilityUIElement::width() -{ - int width, height; - - atk_component_get_size(ATK_COMPONENT(m_element), &width, &height); - - return width; -} - -double AccessibilityUIElement::height() -{ - int width, height; - - atk_component_get_size(ATK_COMPONENT(m_element), &width, &height); - - return height; -} - -double AccessibilityUIElement::clickPointX() -{ - // Note: This is not something we have in ATK. - return 0.f; -} - -double AccessibilityUIElement::clickPointY() -{ - // Note: This is not something we have in ATK. - return 0.f; -} - -JSStringRef AccessibilityUIElement::orientation() const -{ - if (!m_element || !ATK_IS_OBJECT(m_element)) - return JSStringCreateWithCharacters(0, 0); - - const char* axOrientation = 0; - if (checkElementState(m_element, ATK_STATE_HORIZONTAL)) - axOrientation = "AXOrientation: AXHorizontalOrientation"; - else if (checkElementState(m_element, ATK_STATE_VERTICAL)) - axOrientation = "AXOrientation: AXVerticalOrientation"; - - if (!axOrientation) - return JSStringCreateWithCharacters(0, 0); - - return JSStringCreateWithUTF8CString(axOrientation); -} - -double AccessibilityUIElement::intValue() const -{ - GValue value = { 0, { { 0 } } }; - - if (!ATK_IS_VALUE(m_element)) - return 0.0f; - - atk_value_get_current_value(ATK_VALUE(m_element), &value); - if (!G_VALUE_HOLDS_FLOAT(&value)) - return 0.0f; - return g_value_get_float(&value); -} - -double AccessibilityUIElement::minValue() -{ - GValue value = { 0, { { 0 } } }; - - if (!ATK_IS_VALUE(m_element)) - return 0.0f; - - atk_value_get_minimum_value(ATK_VALUE(m_element), &value); - if (!G_VALUE_HOLDS_FLOAT(&value)) - return 0.0f; - return g_value_get_float(&value); -} - -double AccessibilityUIElement::maxValue() -{ - GValue value = { 0, { { 0 } } }; - - if (!ATK_IS_VALUE(m_element)) - return 0.0f; - - atk_value_get_maximum_value(ATK_VALUE(m_element), &value); - if (!G_VALUE_HOLDS_FLOAT(&value)) - return 0.0f; - return g_value_get_float(&value); -} - -JSStringRef AccessibilityUIElement::valueDescription() -{ - // FIXME: implement after it has been implemented in ATK. - // See: https://bugzilla.gnome.org/show_bug.cgi?id=684576 - return JSStringCreateWithCharacters(0, 0); -} - -bool AccessibilityUIElement::isEnabled() -{ - return checkElementState(m_element, ATK_STATE_ENABLED); -} - -int AccessibilityUIElement::insertionPointLineNumber() -{ - // FIXME: implement - return 0; -} - -bool AccessibilityUIElement::isPressActionSupported() -{ - // FIXME: implement - return false; -} - -bool AccessibilityUIElement::isIncrementActionSupported() -{ - // FIXME: implement - return false; -} - -bool AccessibilityUIElement::isDecrementActionSupported() -{ - // FIXME: implement - return false; -} - -bool AccessibilityUIElement::isRequired() const -{ - return checkElementState(m_element, ATK_STATE_REQUIRED); -} - -bool AccessibilityUIElement::isFocused() const -{ - if (!ATK_IS_OBJECT(m_element)) - return false; - - GRefPtr<AtkStateSet> stateSet = adoptGRef(atk_object_ref_state_set(ATK_OBJECT(m_element))); - gboolean isFocused = atk_state_set_contains_state(stateSet.get(), ATK_STATE_FOCUSED); - - return isFocused; -} - -bool AccessibilityUIElement::isSelected() const -{ - return checkElementState(m_element, ATK_STATE_SELECTED); -} - -int AccessibilityUIElement::hierarchicalLevel() const -{ - // FIXME: implement - return 0; -} - -bool AccessibilityUIElement::ariaIsGrabbed() const -{ - return false; -} - -JSStringRef AccessibilityUIElement::ariaDropEffects() const -{ - return 0; -} - -bool AccessibilityUIElement::isExpanded() const -{ - if (!ATK_IS_OBJECT(m_element)) - return false; - - GRefPtr<AtkStateSet> stateSet = adoptGRef(atk_object_ref_state_set(ATK_OBJECT(m_element))); - gboolean isExpanded = atk_state_set_contains_state(stateSet.get(), ATK_STATE_EXPANDED); - - return isExpanded; -} - -bool AccessibilityUIElement::isChecked() const -{ - if (!ATK_IS_OBJECT(m_element)) - return false; - - GRefPtr<AtkStateSet> stateSet = adoptGRef(atk_object_ref_state_set(ATK_OBJECT(m_element))); - gboolean isChecked = atk_state_set_contains_state(stateSet.get(), ATK_STATE_CHECKED); - - return isChecked; -} - -JSStringRef AccessibilityUIElement::attributesOfColumnHeaders() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::attributesOfRowHeaders() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::attributesOfColumns() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::attributesOfRows() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::attributesOfVisibleCells() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::attributesOfHeader() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -int AccessibilityUIElement::indexInTable() -{ - // FIXME: implement - return 0; -} - -static JSStringRef indexRangeInTable(PlatformUIElement element, bool isRowRange) -{ - GOwnPtr<gchar> rangeString(g_strdup("{0, 0}")); - - if (!element) - return JSStringCreateWithUTF8CString(rangeString.get()); - - ASSERT(ATK_IS_OBJECT(element)); - - AtkObject* axTable = atk_object_get_parent(ATK_OBJECT(element)); - if (!axTable || !ATK_IS_TABLE(axTable)) - return JSStringCreateWithUTF8CString(rangeString.get()); - - // Look for the cell in the table. - gint indexInParent = atk_object_get_index_in_parent(ATK_OBJECT(element)); - if (indexInParent == -1) - return JSStringCreateWithUTF8CString(rangeString.get()); - - int row = -1; - int column = -1; - row = atk_table_get_row_at_index(ATK_TABLE(axTable), indexInParent); - column = atk_table_get_column_at_index(ATK_TABLE(axTable), indexInParent); - - // Get the actual values, if row and columns are valid values. - if (row != -1 && column != -1) { - int base = 0; - int length = 0; - if (isRowRange) { - base = row; - length = atk_table_get_row_extent_at(ATK_TABLE(axTable), row, column); - } else { - base = column; - length = atk_table_get_column_extent_at(ATK_TABLE(axTable), row, column); - } - rangeString.set(g_strdup_printf("{%d, %d}", base, length)); - } - - return JSStringCreateWithUTF8CString(rangeString.get()); -} - -JSStringRef AccessibilityUIElement::rowIndexRange() -{ - // Range in table for rows. - return indexRangeInTable(m_element, true); -} - -JSStringRef AccessibilityUIElement::columnIndexRange() -{ - // Range in table for columns. - return indexRangeInTable(m_element, false); -} - -int AccessibilityUIElement::lineForIndex(int) -{ - // FIXME: implement - return 0; -} - -JSStringRef AccessibilityUIElement::boundsForRange(unsigned location, unsigned length) -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::stringForRange(unsigned, unsigned) -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::attributedStringForRange(unsigned, unsigned) -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -bool AccessibilityUIElement::attributedStringRangeIsMisspelled(unsigned location, unsigned length) -{ - // FIXME: implement - return false; -} - -AccessibilityUIElement AccessibilityUIElement::uiElementForSearchPredicate(JSContextRef context, AccessibilityUIElement* startElement, bool isDirectionNext, JSValueRef searchKey, JSStringRef searchText, bool visibleOnly) -{ - // FIXME: implement - return 0; -} - -AccessibilityUIElement AccessibilityUIElement::cellForColumnAndRow(unsigned column, unsigned row) -{ - if (!m_element) - return 0; - - ASSERT(ATK_IS_TABLE(m_element)); - - // Adopt the AtkObject representing the cell because - // at_table_ref_at() transfers full ownership. - GRefPtr<AtkObject> foundCell = adoptGRef(atk_table_ref_at(ATK_TABLE(m_element), row, column)); - return foundCell ? AccessibilityUIElement(foundCell.get()) : 0; -} - -JSStringRef AccessibilityUIElement::selectedTextRange() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -void AccessibilityUIElement::setSelectedTextRange(unsigned location, unsigned length) -{ - // FIXME: implement -} - -JSStringRef AccessibilityUIElement::stringAttributeValue(JSStringRef attribute) -{ - if (!m_element) - return JSStringCreateWithCharacters(0, 0); - - String atkAttributeName = coreAttributeToAtkAttribute(attribute); - if (atkAttributeName.isEmpty()) - return JSStringCreateWithCharacters(0, 0); - - String attributeValue = getAttributeSetValueForId(ATK_OBJECT(m_element), atkAttributeName.utf8().data()); - return JSStringCreateWithUTF8CString(attributeValue.utf8().data()); -} - -double AccessibilityUIElement::numberAttributeValue(JSStringRef attribute) -{ - // FIXME: implement - return 0.0f; -} - -bool AccessibilityUIElement::boolAttributeValue(JSStringRef attribute) -{ - // FIXME: implement - return false; -} - -bool AccessibilityUIElement::isAttributeSettable(JSStringRef attribute) -{ - // FIXME: implement - return false; -} - -bool AccessibilityUIElement::isAttributeSupported(JSStringRef attribute) -{ - return false; -} - -static void alterCurrentValue(PlatformUIElement element, int factor) -{ - if (!element) - return; - - ASSERT(ATK_IS_VALUE(element)); - - GValue currentValue = G_VALUE_INIT; - atk_value_get_current_value(ATK_VALUE(element), ¤tValue); - - GValue increment = G_VALUE_INIT; - atk_value_get_minimum_increment(ATK_VALUE(element), &increment); - - GValue newValue = G_VALUE_INIT; - g_value_init(&newValue, G_TYPE_FLOAT); - - g_value_set_float(&newValue, g_value_get_float(¤tValue) + factor * g_value_get_float(&increment)); - atk_value_set_current_value(ATK_VALUE(element), &newValue); - - g_value_unset(&newValue); - g_value_unset(&increment); - g_value_unset(¤tValue); -} - -void AccessibilityUIElement::increment() -{ - alterCurrentValue(m_element, 1); -} - -void AccessibilityUIElement::decrement() -{ - alterCurrentValue(m_element, -1); -} - -void AccessibilityUIElement::press() -{ - if (!m_element) - return; - - ASSERT(ATK_IS_OBJECT(m_element)); - - if (!ATK_IS_ACTION(m_element)) - return; - - // Only one action per object is supported so far. - atk_action_do_action(ATK_ACTION(m_element), 0); -} - -void AccessibilityUIElement::showMenu() -{ - // FIXME: implement -} - -AccessibilityUIElement AccessibilityUIElement::disclosedRowAtIndex(unsigned index) -{ - return 0; -} - -AccessibilityUIElement AccessibilityUIElement::ariaOwnsElementAtIndex(unsigned index) -{ - return 0; -} - -AccessibilityUIElement AccessibilityUIElement::ariaFlowToElementAtIndex(unsigned index) -{ - return 0; -} - -AccessibilityUIElement AccessibilityUIElement::selectedRowAtIndex(unsigned index) -{ - return 0; -} - -AccessibilityUIElement AccessibilityUIElement::rowAtIndex(unsigned index) -{ - return 0; -} - -AccessibilityUIElement AccessibilityUIElement::disclosedByRow() -{ - return 0; -} - -JSStringRef AccessibilityUIElement::accessibilityValue() const -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -JSStringRef AccessibilityUIElement::documentEncoding() -{ - AtkRole role = atk_object_get_role(ATK_OBJECT(m_element)); - if (role != ATK_ROLE_DOCUMENT_FRAME) - return JSStringCreateWithCharacters(0, 0); - - return JSStringCreateWithUTF8CString(atk_document_get_attribute_value(ATK_DOCUMENT(m_element), "Encoding")); -} - -JSStringRef AccessibilityUIElement::documentURI() -{ - AtkRole role = atk_object_get_role(ATK_OBJECT(m_element)); - if (role != ATK_ROLE_DOCUMENT_FRAME) - return JSStringCreateWithCharacters(0, 0); - - return JSStringCreateWithUTF8CString(atk_document_get_attribute_value(ATK_DOCUMENT(m_element), "URI")); -} - -JSStringRef AccessibilityUIElement::url() -{ - // FIXME: implement - return JSStringCreateWithCharacters(0, 0); -} - -bool AccessibilityUIElement::addNotificationListener(JSObjectRef functionCallback) -{ - // FIXME: implement - return false; -} - -void AccessibilityUIElement::removeNotificationListener() -{ - // FIXME: implement -} - -bool AccessibilityUIElement::isFocusable() const -{ - if (!ATK_IS_OBJECT(m_element)) - return false; - - GRefPtr<AtkStateSet> stateSet = adoptGRef(atk_object_ref_state_set(ATK_OBJECT(m_element))); - gboolean isFocusable = atk_state_set_contains_state(stateSet.get(), ATK_STATE_FOCUSABLE); - - return isFocusable; -} - -bool AccessibilityUIElement::isSelectable() const -{ - return checkElementState(m_element, ATK_STATE_SELECTABLE); -} - -bool AccessibilityUIElement::isMultiSelectable() const -{ - return checkElementState(m_element, ATK_STATE_MULTISELECTABLE); -} - -bool AccessibilityUIElement::isSelectedOptionActive() const -{ - // FIXME: implement - return false; -} - -bool AccessibilityUIElement::isVisible() const -{ - // FIXME: implement - return false; -} - -bool AccessibilityUIElement::isOffScreen() const -{ - // FIXME: implement - return false; -} - -bool AccessibilityUIElement::isCollapsed() const -{ - // FIXME: implement - return false; -} - -bool AccessibilityUIElement::isIgnored() const -{ - // FIXME: implement - return false; -} - -bool AccessibilityUIElement::hasPopup() const -{ - if (!m_element || !ATK_IS_OBJECT(m_element)) - return false; - - return equalIgnoringCase(getAttributeSetValueForId(ATK_OBJECT(m_element), "aria-haspopup"), "true"); -} - -void AccessibilityUIElement::takeFocus() -{ - // FIXME: implement -} - -void AccessibilityUIElement::takeSelection() -{ - // FIXME: implement -} - -void AccessibilityUIElement::addSelection() -{ - // FIXME: implement -} - -void AccessibilityUIElement::removeSelection() -{ - // FIXME: implement -} - -void AccessibilityUIElement::scrollToMakeVisible() -{ - // FIXME: implement -} - -void AccessibilityUIElement::scrollToMakeVisibleWithSubFocus(int x, int y, int width, int height) -{ - // FIXME: implement -} - -void AccessibilityUIElement::scrollToGlobalPoint(int x, int y) -{ - // FIXME: implement -} - -#endif |