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Diffstat (limited to 'vcl/osx/a11yrolehelper.mm')
| -rw-r--r-- | vcl/osx/a11yrolehelper.mm | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/vcl/osx/a11yrolehelper.mm b/vcl/osx/a11yrolehelper.mm new file mode 100644 index 0000000000..a1cf62f327 --- /dev/null +++ b/vcl/osx/a11yrolehelper.mm @@ -0,0 +1,296 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <osx/a11yfactory.h> + +#include "a11yrolehelper.h" + +#include <com/sun/star/accessibility/AccessibleRole.hpp> +#include <com/sun/star/accessibility/AccessibleStateType.hpp> +#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> + +#include <sal/log.hxx> + +using namespace ::com::sun::star::accessibility; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::uno; + +@implementation AquaA11yRoleHelper + ++(id)simpleMapNativeRoleFrom: (XAccessibleContext *) accessibleContext { + id nativeRole = nil; + + if (accessibleContext == nullptr) + return nativeRole; + + switch( accessibleContext -> getAccessibleRole() ) { +#define MAP(a,b) \ + case a: nativeRole = b; break + + MAP( AccessibleRole::UNKNOWN, NSAccessibilityUnknownRole ); + MAP( AccessibleRole::ALERT, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::BLOCK_QUOTE, NSAccessibilityTextAreaRole ); + MAP( AccessibleRole::COLUMN_HEADER, NSAccessibilityColumnRole ); + MAP( AccessibleRole::CANVAS, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::CHECK_BOX, NSAccessibilityCheckBoxRole ); + MAP( AccessibleRole::CHECK_MENU_ITEM, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::COLOR_CHOOSER, NSAccessibilityColorWellRole ); // FIXME + MAP( AccessibleRole::COMBO_BOX, NSAccessibilityComboBoxRole ); + MAP( AccessibleRole::DATE_EDITOR, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::DESKTOP_ICON, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::DESKTOP_PANE, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::DIRECTORY_PANE, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::DIALOG, NSAccessibilityGroupRole ); + MAP( AccessibleRole::DOCUMENT, NSAccessibilityGroupRole ); + MAP( AccessibleRole::EMBEDDED_OBJECT, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::END_NOTE, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::FILE_CHOOSER, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::FILLER, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::FONT_CHOOSER, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::FOOTER, NSAccessibilityGroupRole ); // FIXME + MAP( AccessibleRole::FOOTNOTE, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::FRAME, NSAccessibilityWindowRole ); + MAP( AccessibleRole::GLASS_PANE, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::GRAPHIC, NSAccessibilityImageRole ); + MAP( AccessibleRole::GROUP_BOX, NSAccessibilityGroupRole ); + MAP( AccessibleRole::HEADER, NSAccessibilityGroupRole ); // FIXME + MAP( AccessibleRole::HEADING, NSAccessibilityTextAreaRole ); // FIXME + MAP( AccessibleRole::HYPER_LINK, NSAccessibilityLinkRole ); + MAP( AccessibleRole::ICON, NSAccessibilityImageRole ); + MAP( AccessibleRole::INTERNAL_FRAME, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::LABEL, NSAccessibilityStaticTextRole ); + MAP( AccessibleRole::LAYERED_PANE, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::LIST, NSAccessibilityMenuRole ); + MAP( AccessibleRole::LIST_ITEM, NSAccessibilityMenuItemRole ); + MAP( AccessibleRole::MENU, NSAccessibilityMenuRole ); + MAP( AccessibleRole::MENU_BAR, NSAccessibilityMenuBarRole ); + MAP( AccessibleRole::MENU_ITEM, NSAccessibilityMenuItemRole ); + MAP( AccessibleRole::OPTION_PANE, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::PAGE_TAB, NSAccessibilityButtonRole ); + MAP( AccessibleRole::PAGE_TAB_LIST, NSAccessibilityTabGroupRole ); + MAP( AccessibleRole::PANEL, NSAccessibilityGroupRole ); + MAP( AccessibleRole::PARAGRAPH, NSAccessibilityTextAreaRole ); + MAP( AccessibleRole::PASSWORD_TEXT, NSAccessibilityTextFieldRole ); + MAP( AccessibleRole::POPUP_MENU, NSAccessibilityMenuRole ); + MAP( AccessibleRole::PUSH_BUTTON, NSAccessibilityButtonRole ); + MAP( AccessibleRole::PROGRESS_BAR, NSAccessibilityProgressIndicatorRole ); + MAP( AccessibleRole::RADIO_BUTTON, NSAccessibilityRadioButtonRole ); + MAP( AccessibleRole::RADIO_MENU_ITEM, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::ROW_HEADER, NSAccessibilityRowRole ); + MAP( AccessibleRole::ROOT_PANE, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::SCROLL_BAR, NSAccessibilityScrollBarRole ); + MAP( AccessibleRole::SCROLL_PANE, NSAccessibilityScrollAreaRole ); + MAP( AccessibleRole::SHAPE, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::SEPARATOR, NSAccessibilitySplitterRole ); // FIXME + MAP( AccessibleRole::SLIDER, NSAccessibilitySliderRole ); + MAP( AccessibleRole::SPIN_BOX, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::SPLIT_PANE, NSAccessibilitySplitGroupRole ); + MAP( AccessibleRole::STATUS_BAR, NSAccessibilityGroupRole ); // FIXME + MAP( AccessibleRole::TABLE, NSAccessibilityTableRole ); + MAP( AccessibleRole::TABLE_CELL, NSAccessibilityTextFieldRole ); + MAP( AccessibleRole::TEXT, NSAccessibilityTextAreaRole ); + MAP( AccessibleRole::TEXT_FRAME, NSAccessibilityGroupRole ); + MAP( AccessibleRole::TOGGLE_BUTTON, NSAccessibilityCheckBoxRole ); + MAP( AccessibleRole::TOOL_BAR, NSAccessibilityToolbarRole ); + MAP( AccessibleRole::TOOL_TIP, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::TREE, NSAccessibilityGroupRole ); + MAP( AccessibleRole::VIEW_PORT, NSAccessibilityUnknownRole ); // FIXME + MAP( AccessibleRole::WINDOW, NSAccessibilityWindowRole ); + + MAP( AccessibleRole::BUTTON_DROPDOWN, NSAccessibilityMenuButtonRole ); + MAP( AccessibleRole::BUTTON_MENU, NSAccessibilityMenuButtonRole ); + MAP( AccessibleRole::CAPTION, NSAccessibilityUnknownRole ); + MAP( AccessibleRole::CHART, NSAccessibilityUnknownRole ); + MAP( AccessibleRole::FORM, NSAccessibilityUnknownRole ); + MAP( AccessibleRole::IMAGE_MAP, NSAccessibilityUnknownRole ); + MAP( AccessibleRole::NOTE, NSAccessibilityUnknownRole ); + MAP( AccessibleRole::PAGE, NSAccessibilityUnknownRole ); + MAP( AccessibleRole::RULER, NSAccessibilityUnknownRole ); + MAP( AccessibleRole::SECTION, NSAccessibilityUnknownRole ); + MAP( AccessibleRole::TREE_ITEM, NSAccessibilityUnknownRole ); + MAP( AccessibleRole::TREE_TABLE, NSAccessibilityUnknownRole ); + + MAP( AccessibleRole::DOCUMENT_PRESENTATION, NSAccessibilityGroupRole ); + MAP( AccessibleRole::DOCUMENT_SPREADSHEET, NSAccessibilityGroupRole ); + MAP( AccessibleRole::DOCUMENT_TEXT, NSAccessibilityGroupRole ); + MAP( AccessibleRole::STATIC, NSAccessibilityStaticTextRole ); + MAP( AccessibleRole::NOTIFICATION, NSAccessibilityStaticTextRole ); + +#undef MAP + default: + break; + } + return nativeRole; +} + ++(id)getNativeRoleFrom: (XAccessibleContext *) accessibleContext { + id nativeRole = [ AquaA11yRoleHelper simpleMapNativeRoleFrom: accessibleContext ]; + if ( accessibleContext -> getAccessibleRole() == AccessibleRole::LABEL ) { + if ( accessibleContext -> getAccessibleChildCount() > 0 ) { + [ nativeRole release ]; + nativeRole = NSAccessibilityOutlineRole; + } else if ( accessibleContext -> getAccessibleParent().is() ) { + Reference < XAccessibleContext > rxParentContext = accessibleContext -> getAccessibleParent() -> getAccessibleContext(); + if ( rxParentContext.is() ) { + NSString * roleParent = static_cast<NSString *>([ AquaA11yRoleHelper simpleMapNativeRoleFrom: rxParentContext.get() ]); + if ( [ roleParent isEqualToString: NSAccessibilityOutlineRole ] ) { + [ nativeRole release ]; + nativeRole = NSAccessibilityRowRole; + } + [ roleParent release ]; + } + } + } else if ( accessibleContext -> getAccessibleRole() == AccessibleRole::COMBO_BOX ) { + try { + Reference < XAccessible > rxAccessible = accessibleContext -> getAccessibleChild(0); + if ( rxAccessible.is() ) { + Reference < XAccessibleContext > rxAccessibleContext = rxAccessible -> getAccessibleContext(); + if ( rxAccessibleContext.is() && rxAccessibleContext -> getAccessibleRole() == AccessibleRole::TEXT ) { + sal_Int64 nStateSet = rxAccessibleContext -> getAccessibleStateSet(); + if ( !(nStateSet & AccessibleStateType::EDITABLE ) ) { + [ nativeRole release ]; + nativeRole = NSAccessibilityPopUpButtonRole; + } + } + } + } + catch (const IndexOutOfBoundsException&) + { + SAL_WARN("vcl", "No valid accessible objects in parent"); + } + } + return nativeRole; +} + ++(id)getNativeSubroleFrom: (sal_Int16) nRole { + id nativeSubrole = nil; + switch( nRole ) { +#define MAP(a,b) \ + case a: nativeSubrole = b; break + + MAP( AccessibleRole::UNKNOWN, NSAccessibilityUnknownSubrole ); + MAP( AccessibleRole::ALERT, NSAccessibilitySystemDialogSubrole ); + MAP( AccessibleRole::BLOCK_QUOTE, @"" ); + MAP( AccessibleRole::COLUMN_HEADER, @"" ); + MAP( AccessibleRole::CANVAS, @"" ); + MAP( AccessibleRole::CHECK_BOX, @"" ); + MAP( AccessibleRole::CHECK_MENU_ITEM, @"" ); + MAP( AccessibleRole::COLOR_CHOOSER, @"" ); + MAP( AccessibleRole::COMBO_BOX, @"" ); + MAP( AccessibleRole::DATE_EDITOR, @"" ); + MAP( AccessibleRole::DESKTOP_ICON, @"" ); + MAP( AccessibleRole::DESKTOP_PANE, @"" ); + MAP( AccessibleRole::DIRECTORY_PANE, @"" ); + MAP( AccessibleRole::DIALOG, NSAccessibilityDialogSubrole ); + MAP( AccessibleRole::DOCUMENT, @"" ); + MAP( AccessibleRole::EMBEDDED_OBJECT, @"" ); + MAP( AccessibleRole::END_NOTE, @"" ); + MAP( AccessibleRole::FILE_CHOOSER, @"" ); + MAP( AccessibleRole::FILLER, @"" ); + MAP( AccessibleRole::FONT_CHOOSER, @"" ); + MAP( AccessibleRole::FOOTER, @"" ); + MAP( AccessibleRole::FOOTNOTE, @"" ); + MAP( AccessibleRole::FRAME, @"" ); + MAP( AccessibleRole::GLASS_PANE, @"" ); + MAP( AccessibleRole::GRAPHIC, @"" ); + MAP( AccessibleRole::GROUP_BOX, @"" ); + MAP( AccessibleRole::HEADER, @"" ); + MAP( AccessibleRole::HEADING, @"" ); + MAP( AccessibleRole::HYPER_LINK, NSAccessibilityTextLinkSubrole ); + MAP( AccessibleRole::ICON, @"" ); + MAP( AccessibleRole::INTERNAL_FRAME, @"" ); + MAP( AccessibleRole::LABEL, @"" ); + MAP( AccessibleRole::LAYERED_PANE, @"" ); + MAP( AccessibleRole::LIST, @"" ); + MAP( AccessibleRole::LIST_ITEM, NSAccessibilityOutlineRowSubrole ); + MAP( AccessibleRole::MENU, @"" ); + MAP( AccessibleRole::MENU_BAR, @"" ); + MAP( AccessibleRole::MENU_ITEM, @"" ); + MAP( AccessibleRole::OPTION_PANE, @"" ); + MAP( AccessibleRole::PAGE_TAB, @"" ); + MAP( AccessibleRole::PAGE_TAB_LIST, @"" ); + MAP( AccessibleRole::PANEL, @"" ); + MAP( AccessibleRole::PARAGRAPH, @"" ); + MAP( AccessibleRole::PASSWORD_TEXT, NSAccessibilitySecureTextFieldSubrole ); + MAP( AccessibleRole::POPUP_MENU, @"" ); + MAP( AccessibleRole::PUSH_BUTTON, @"" ); + MAP( AccessibleRole::PROGRESS_BAR, @"" ); + MAP( AccessibleRole::RADIO_BUTTON, @"" ); + MAP( AccessibleRole::RADIO_MENU_ITEM, @"" ); + MAP( AccessibleRole::ROW_HEADER, @"" ); + MAP( AccessibleRole::ROOT_PANE, @"" ); + MAP( AccessibleRole::SCROLL_BAR, @"" ); + MAP( AccessibleRole::SCROLL_PANE, @"" ); + MAP( AccessibleRole::SHAPE, @"" ); + MAP( AccessibleRole::SEPARATOR, @"" ); + MAP( AccessibleRole::SLIDER, @"" ); + MAP( AccessibleRole::SPIN_BOX, @"" ); + MAP( AccessibleRole::SPLIT_PANE, @"" ); + MAP( AccessibleRole::STATUS_BAR, @"" ); + MAP( AccessibleRole::TABLE, @"" ); + MAP( AccessibleRole::TABLE_CELL, @"" ); + MAP( AccessibleRole::TEXT, @"" ); + MAP( AccessibleRole::TEXT_FRAME, @"" ); + MAP( AccessibleRole::TOGGLE_BUTTON, @"" ); + MAP( AccessibleRole::TOOL_BAR, @"" ); + MAP( AccessibleRole::TOOL_TIP, @"" ); + MAP( AccessibleRole::TREE, @"" ); + MAP( AccessibleRole::VIEW_PORT, @"" ); + MAP( AccessibleRole::WINDOW, NSAccessibilityStandardWindowSubrole ); + + MAP( AccessibleRole::BUTTON_DROPDOWN, @"" ); + MAP( AccessibleRole::BUTTON_MENU, @"" ); + MAP( AccessibleRole::CAPTION, @"" ); + MAP( AccessibleRole::CHART, @"" ); + MAP( AccessibleRole::FORM, @"" ); + MAP( AccessibleRole::IMAGE_MAP, @"" ); + MAP( AccessibleRole::NOTE, @"" ); + MAP( AccessibleRole::PAGE, @"" ); + MAP( AccessibleRole::RULER, @"" ); + MAP( AccessibleRole::SECTION, @"" ); + MAP( AccessibleRole::TREE_ITEM, @"" ); + MAP( AccessibleRole::TREE_TABLE, @"" ); + + MAP( AccessibleRole::DOCUMENT_PRESENTATION, @"" ); + MAP( AccessibleRole::DOCUMENT_SPREADSHEET, @"" ); + MAP( AccessibleRole::DOCUMENT_TEXT, @"" ); + + MAP( AccessibleRole::STATIC, @"" ); + MAP( AccessibleRole::NOTIFICATION, @"" ); + +#undef MAP + default: + break; + } + return nativeSubrole; +} + ++(id)getRoleDescriptionFrom: (NSString *) role with: (NSString *) subRole { + id roleDescription; + if ( [ subRole length ] == 0 ) + roleDescription = NSAccessibilityRoleDescription( role, nil ); + else + roleDescription = NSAccessibilityRoleDescription( role, subRole ); + return roleDescription; +} + +@end + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |