From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- .../source/standard/vclxaccessiblemenuitem.cxx | 579 +++++++++++++++++++++ 1 file changed, 579 insertions(+) create mode 100644 accessibility/source/standard/vclxaccessiblemenuitem.cxx (limited to 'accessibility/source/standard/vclxaccessiblemenuitem.cxx') diff --git a/accessibility/source/standard/vclxaccessiblemenuitem.cxx b/accessibility/source/standard/vclxaccessiblemenuitem.cxx new file mode 100644 index 000000000..96e31c007 --- /dev/null +++ b/accessibility/source/standard/vclxaccessiblemenuitem.cxx @@ -0,0 +1,579 @@ +/* -*- 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 +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using namespace ::com::sun::star::accessibility; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star; +using namespace ::comphelper; + + + + +VCLXAccessibleMenuItem::VCLXAccessibleMenuItem( Menu* pParent, sal_uInt16 nItemPos, Menu* pMenu ) + :OAccessibleMenuItemComponent( pParent, nItemPos, pMenu ) +{ +} + + +bool VCLXAccessibleMenuItem::IsFocused() +{ + return IsHighlighted(); +} + + +bool VCLXAccessibleMenuItem::IsSelected() +{ + return IsHighlighted(); +} + + +bool VCLXAccessibleMenuItem::IsChecked() +{ + bool bChecked = false; + + if ( m_pParent ) + { + sal_uInt16 nItemId = m_pParent->GetItemId( m_nItemPos ); + if ( m_pParent->IsItemChecked( nItemId ) ) + bChecked = true; + } + + return bChecked; +} + + +bool VCLXAccessibleMenuItem::IsHighlighted() +{ + bool bHighlighted = false; + + if ( m_pParent && m_pParent->IsHighlighted( m_nItemPos ) ) + bHighlighted = true; + + return bHighlighted; +} + + +void VCLXAccessibleMenuItem::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ) +{ + OAccessibleMenuItemComponent::FillAccessibleStateSet( rStateSet ); + + rStateSet.AddState( AccessibleStateType::FOCUSABLE ); + + if ( IsFocused() ) + rStateSet.AddState( AccessibleStateType::FOCUSED ); + + rStateSet.AddState( AccessibleStateType::SELECTABLE ); + + if ( IsSelected() ) + rStateSet.AddState( AccessibleStateType::SELECTED ); + + if ( IsChecked() ) + rStateSet.AddState( AccessibleStateType::CHECKED ); +} + + +// OCommonAccessibleText + + +OUString VCLXAccessibleMenuItem::implGetText() +{ + return m_sItemText; +} + + +Locale VCLXAccessibleMenuItem::implGetLocale() +{ + return Application::GetSettings().GetLanguageTag().getLocale(); +} + + +void VCLXAccessibleMenuItem::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) +{ + nStartIndex = 0; + nEndIndex = 0; +} + + +// XInterface + + +IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleMenuItem, OAccessibleMenuItemComponent, VCLXAccessibleMenuItem_BASE ) + + +// XTypeProvider + + +IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleMenuItem, OAccessibleMenuItemComponent, VCLXAccessibleMenuItem_BASE ) + + +// XServiceInfo + + +OUString VCLXAccessibleMenuItem::getImplementationName() +{ + return "com.sun.star.comp.toolkit.AccessibleMenuItem"; +} + + +Sequence< OUString > VCLXAccessibleMenuItem::getSupportedServiceNames() +{ + return { "com.sun.star.awt.AccessibleMenuItem" }; +} + + +// XAccessibleContext + + +sal_Int16 VCLXAccessibleMenuItem::getAccessibleRole( ) +{ + OExternalLockGuard aGuard( this ); + // IA2 CWS. MT: We had the additional roles in UAA for ever, but never used them anywhere. + // Looks reasonable, but need to verify in Orca and VoiceOver. + sal_Int16 nRole = AccessibleRole::MENU_ITEM; + if ( m_pParent ) + { + sal_uInt16 nItemId = m_pParent->GetItemId( m_nItemPos ); + MenuItemBits nItemBits = m_pParent->GetItemBits(nItemId); + if( nItemBits & MenuItemBits::RADIOCHECK) + nRole = AccessibleRole::RADIO_MENU_ITEM; + else if( nItemBits & MenuItemBits::CHECKABLE) + nRole = AccessibleRole::CHECK_MENU_ITEM; + } + return nRole; +} + + +// XAccessibleText + + +sal_Int32 VCLXAccessibleMenuItem::getCaretPosition() +{ + return -1; +} + + +sal_Bool VCLXAccessibleMenuItem::setCaretPosition( sal_Int32 nIndex ) +{ + + OExternalLockGuard aGuard( this ); + + if ( !implIsValidRange( nIndex, nIndex, m_sItemText.getLength() ) ) + throw IndexOutOfBoundsException(); + + return false; +} + + +sal_Unicode VCLXAccessibleMenuItem::getCharacter( sal_Int32 nIndex ) +{ + OExternalLockGuard aGuard( this ); + + return OCommonAccessibleText::implGetCharacter( implGetText(), nIndex ); +} + + +Sequence< PropertyValue > VCLXAccessibleMenuItem::getCharacterAttributes( sal_Int32 nIndex, const Sequence< OUString >& aRequestedAttributes ) +{ + OExternalLockGuard aGuard( this ); + + if ( !implIsValidIndex( nIndex, m_sItemText.getLength() ) ) + throw IndexOutOfBoundsException(); + + vcl::Font aFont = Application::GetSettings().GetStyleSettings().GetMenuFont(); + sal_Int32 nBackColor = getBackground(); + sal_Int32 nColor = getForeground(); + return CharacterAttributesHelper( aFont, nBackColor, nColor ) + .GetCharacterAttributes( aRequestedAttributes ); +} + + +awt::Rectangle VCLXAccessibleMenuItem::getCharacterBounds( sal_Int32 nIndex ) +{ + OExternalLockGuard aGuard( this ); + + if ( !implIsValidIndex( nIndex, m_sItemText.getLength() ) ) + throw IndexOutOfBoundsException(); + + awt::Rectangle aBounds( 0, 0, 0, 0 ); + if ( m_pParent ) + { + sal_uInt16 nItemId = m_pParent->GetItemId( m_nItemPos ); + tools::Rectangle aItemRect = m_pParent->GetBoundingRectangle( m_nItemPos ); + tools::Rectangle aCharRect = m_pParent->GetCharacterBounds( nItemId, nIndex ); + aCharRect.Move( -aItemRect.Left(), -aItemRect.Top() ); + aBounds = AWTRectangle( aCharRect ); + } + + return aBounds; +} + + +sal_Int32 VCLXAccessibleMenuItem::getCharacterCount() +{ + OExternalLockGuard aGuard( this ); + + return m_sItemText.getLength(); +} + + +sal_Int32 VCLXAccessibleMenuItem::getIndexAtPoint( const awt::Point& aPoint ) +{ + OExternalLockGuard aGuard( this ); + + sal_Int32 nIndex = -1; + if ( m_pParent ) + { + sal_uInt16 nItemId = 0; + tools::Rectangle aItemRect = m_pParent->GetBoundingRectangle( m_nItemPos ); + Point aPnt( VCLPoint( aPoint ) ); + aPnt += aItemRect.TopLeft(); + sal_Int32 nI = m_pParent->GetIndexForPoint( aPnt, nItemId ); + if ( nI != -1 && m_pParent->GetItemId( m_nItemPos ) == nItemId ) + nIndex = nI; + } + + return nIndex; +} + + +OUString VCLXAccessibleMenuItem::getSelectedText() +{ + OExternalLockGuard aGuard( this ); + + return OUString(); +} + + +sal_Int32 VCLXAccessibleMenuItem::getSelectionStart() +{ + OExternalLockGuard aGuard( this ); + + return 0; +} + + +sal_Int32 VCLXAccessibleMenuItem::getSelectionEnd() +{ + OExternalLockGuard aGuard( this ); + + return 0; +} + + +sal_Bool VCLXAccessibleMenuItem::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) +{ + OExternalLockGuard aGuard( this ); + + if ( !implIsValidRange( nStartIndex, nEndIndex, m_sItemText.getLength() ) ) + throw IndexOutOfBoundsException(); + + return false; +} + + +OUString VCLXAccessibleMenuItem::getText() +{ + OExternalLockGuard aGuard( this ); + + return m_sItemText; +} + + +OUString VCLXAccessibleMenuItem::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) +{ + OExternalLockGuard aGuard( this ); + + return OCommonAccessibleText::implGetTextRange( implGetText(), nStartIndex, nEndIndex ); +} + + +css::accessibility::TextSegment VCLXAccessibleMenuItem::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) +{ + OExternalLockGuard aGuard( this ); + + return OCommonAccessibleText::getTextAtIndex( nIndex, aTextType ); +} + + +css::accessibility::TextSegment VCLXAccessibleMenuItem::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) +{ + OExternalLockGuard aGuard( this ); + + return OCommonAccessibleText::getTextBeforeIndex( nIndex, aTextType ); +} + + +css::accessibility::TextSegment VCLXAccessibleMenuItem::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) +{ + OExternalLockGuard aGuard( this ); + + return OCommonAccessibleText::getTextBehindIndex( nIndex, aTextType ); +} + + +sal_Bool VCLXAccessibleMenuItem::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) +{ + OExternalLockGuard aGuard( this ); + + bool bReturn = false; + + if ( m_pParent ) + { + vcl::Window* pWindow = m_pParent->GetWindow(); + if ( pWindow ) + { + Reference< datatransfer::clipboard::XClipboard > xClipboard = pWindow->GetClipboard(); + if ( xClipboard.is() ) + { + OUString sText( getTextRange( nStartIndex, nEndIndex ) ); + + rtl::Reference pDataObj = new vcl::unohelper::TextDataObject( sText ); + + SolarMutexReleaser aReleaser; + xClipboard->setContents( pDataObj, nullptr ); + Reference< datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( xClipboard, uno::UNO_QUERY ); + if( xFlushableClipboard.is() ) + xFlushableClipboard->flushClipboard(); + + bReturn = true; + } + } + } + + return bReturn; +} + +sal_Bool VCLXAccessibleMenuItem::scrollSubstringTo( sal_Int32, sal_Int32, AccessibleScrollType ) +{ + return false; +} + + +// XAccessibleAction + + +sal_Int32 VCLXAccessibleMenuItem::getAccessibleActionCount( ) +{ + return 1; +} + + +sal_Bool VCLXAccessibleMenuItem::doAccessibleAction ( sal_Int32 nIndex ) +{ + OExternalLockGuard aGuard( this ); + + if ( nIndex != 0 ) + throw IndexOutOfBoundsException(); + + Click(); + + return true; +} + + +OUString VCLXAccessibleMenuItem::getAccessibleActionDescription ( sal_Int32 nIndex ) +{ + OExternalLockGuard aGuard( this ); + + if ( nIndex != 0 ) + throw IndexOutOfBoundsException(); + + return RID_STR_ACC_ACTION_SELECT; +} + + +Reference< XAccessibleKeyBinding > VCLXAccessibleMenuItem::getAccessibleActionKeyBinding( sal_Int32 nIndex ) +{ + OExternalLockGuard aGuard( this ); + + if ( nIndex != 0 ) + throw IndexOutOfBoundsException(); + + rtl::Reference pKeyBindingHelper = new OAccessibleKeyBindingHelper(); + + if ( m_pParent ) + { + // create auto mnemonics + if (!(m_pParent->GetMenuFlags() & MenuFlags::NoAutoMnemonics)) + m_pParent->CreateAutoMnemonics(); + + // activation key + KeyEvent aKeyEvent = m_pParent->GetActivationKey( m_pParent->GetItemId( m_nItemPos ) ); + vcl::KeyCode aKeyCode = aKeyEvent.GetKeyCode(); + Sequence< awt::KeyStroke > aSeq1 + { + { + 0, // Modifiers + static_cast< sal_Int16 >(aKeyCode.GetCode()), + aKeyEvent.GetCharCode(), + static_cast< sal_Int16 >( aKeyCode.GetFunction()) + } + }; + Reference< XAccessible > xParent( getAccessibleParent() ); + if ( xParent.is() ) + { + Reference< XAccessibleContext > xParentContext( xParent->getAccessibleContext() ); + if ( xParentContext.is() && xParentContext->getAccessibleRole() == AccessibleRole::MENU_BAR ) + aSeq1.getArray()[0].Modifiers |= awt::KeyModifier::MOD2; + } + pKeyBindingHelper->AddKeyBinding( aSeq1 ); + + // complete menu activation key sequence + Sequence< awt::KeyStroke > aSeq; + if ( xParent.is() ) + { + Reference< XAccessibleContext > xParentContext( xParent->getAccessibleContext() ); + if ( xParentContext.is() && xParentContext->getAccessibleRole() == AccessibleRole::MENU ) + { + Reference< XAccessibleAction > xAction( xParentContext, UNO_QUERY ); + if ( xAction.is() && xAction->getAccessibleActionCount() > 0 ) + { + Reference< XAccessibleKeyBinding > xKeyB( xAction->getAccessibleActionKeyBinding( 0 ) ); + if ( xKeyB.is() && xKeyB->getAccessibleKeyBindingCount() > 1 ) + aSeq = xKeyB->getAccessibleKeyBinding( 1 ); + } + } + } + Sequence< awt::KeyStroke > aSeq2 = ::comphelper::concatSequences( aSeq, aSeq1 ); + pKeyBindingHelper->AddKeyBinding( aSeq2 ); + + // accelerator key + vcl::KeyCode aAccelKeyCode = m_pParent->GetAccelKey( m_pParent->GetItemId( m_nItemPos ) ); + if ( aAccelKeyCode.GetCode() != 0 ) + { + Sequence< awt::KeyStroke > aSeq3 + { + { + 0, // Modifiers + static_cast< sal_Int16 >(aAccelKeyCode.GetCode()), + aKeyEvent.GetCharCode(), + static_cast< sal_Int16 >(aAccelKeyCode.GetFunction()) + } + }; + if (aAccelKeyCode.GetModifier() != 0) + { + auto pSeq3 = aSeq3.getArray(); + if ( aAccelKeyCode.IsShift() ) + pSeq3[0].Modifiers |= awt::KeyModifier::SHIFT; + if ( aAccelKeyCode.IsMod1() ) + pSeq3[0].Modifiers |= awt::KeyModifier::MOD1; + if ( aAccelKeyCode.IsMod2() ) + pSeq3[0].Modifiers |= awt::KeyModifier::MOD2; + if ( aAccelKeyCode.IsMod3() ) + pSeq3[0].Modifiers |= awt::KeyModifier::MOD3; + } + pKeyBindingHelper->AddKeyBinding( aSeq3 ); + } + } + + return pKeyBindingHelper; +} + + +// XAccessibleValue + + +Any VCLXAccessibleMenuItem::getCurrentValue( ) +{ + OExternalLockGuard aGuard( this ); + + Any aValue; + if ( IsSelected() ) + aValue <<= sal_Int32(1); + else + aValue <<= sal_Int32(0); + + return aValue; +} + + +sal_Bool VCLXAccessibleMenuItem::setCurrentValue( const Any& aNumber ) +{ + OExternalLockGuard aGuard( this ); + + bool bReturn = false; + sal_Int32 nValue = 0; + OSL_VERIFY( aNumber >>= nValue ); + + if ( nValue <= 0 ) + { + DeSelect(); + bReturn = true; + } + else if ( nValue >= 1 ) + { + Select(); + bReturn = true; + } + + return bReturn; +} + + +Any VCLXAccessibleMenuItem::getMaximumValue( ) +{ + Any aValue; + aValue <<= sal_Int32(1); + + return aValue; +} + + +Any VCLXAccessibleMenuItem::getMinimumValue( ) +{ + Any aValue; + aValue <<= sal_Int32(0); + + return aValue; +} + +Any VCLXAccessibleMenuItem::getMinimumIncrement( ) +{ + Any aValue; + aValue <<= sal_Int32(1); + + return aValue; +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3