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path: root/accessibility/source/standard/vclxaccessiblemenuitem.cxx
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diff --git a/accessibility/source/standard/vclxaccessiblemenuitem.cxx b/accessibility/source/standard/vclxaccessiblemenuitem.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_accessibility.hxx"
+#include <accessibility/standard/vclxaccessiblemenuitem.hxx>
+#include <accessibility/helper/accresmgr.hxx>
+#include <accessibility/helper/accessiblestrings.hrc>
+#include <toolkit/helper/convert.hxx>
+#include <accessibility/helper/characterattributeshelper.hxx>
+#include <comphelper/accessiblekeybindinghelper.hxx>
+#include <com/sun/star/awt/KeyModifier.hpp>
+
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
+#include <unotools/accessiblestatesethelper.hxx>
+#include <comphelper/sequence.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/unohelp2.hxx>
+
+#include <memory>
+
+
+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;
+
+
+// -----------------------------------------------------------------------------
+// class VCLXAccessibleMenuItem
+// -----------------------------------------------------------------------------
+
+VCLXAccessibleMenuItem::VCLXAccessibleMenuItem( Menu* pParent, sal_uInt16 nItemPos, Menu* pMenu )
+ :OAccessibleMenuItemComponent( pParent, nItemPos, pMenu )
+{
+}
+
+// -----------------------------------------------------------------------------
+
+VCLXAccessibleMenuItem::~VCLXAccessibleMenuItem()
+{
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool VCLXAccessibleMenuItem::IsFocused()
+{
+ return IsHighlighted();
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool VCLXAccessibleMenuItem::IsSelected()
+{
+ return IsHighlighted();
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool VCLXAccessibleMenuItem::IsChecked()
+{
+ sal_Bool bChecked = sal_False;
+
+ if ( m_pParent )
+ {
+ sal_uInt16 nItemId = m_pParent->GetItemId( m_nItemPos );
+ if ( m_pParent->IsItemChecked( nItemId ) )
+ bChecked = sal_True;
+ }
+
+ return bChecked;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool VCLXAccessibleMenuItem::IsHighlighted()
+{
+ sal_Bool bHighlighted = sal_False;
+
+ if ( m_pParent && m_pParent->IsHighlighted( m_nItemPos ) )
+ bHighlighted = sal_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
+// -----------------------------------------------------------------------------
+
+::rtl::OUString VCLXAccessibleMenuItem::implGetText()
+{
+ return m_sItemText;
+}
+
+// -----------------------------------------------------------------------------
+
+Locale VCLXAccessibleMenuItem::implGetLocale()
+{
+ return Application::GetSettings().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
+// -----------------------------------------------------------------------------
+
+::rtl::OUString VCLXAccessibleMenuItem::getImplementationName() throw (RuntimeException)
+{
+ return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.toolkit.AccessibleMenuItem") );
+}
+
+// -----------------------------------------------------------------------------
+
+Sequence< ::rtl::OUString > VCLXAccessibleMenuItem::getSupportedServiceNames() throw (RuntimeException)
+{
+ Sequence< ::rtl::OUString > aNames(1);
+ aNames[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.awt.AccessibleMenuItem") );
+ return aNames;
+}
+
+// -----------------------------------------------------------------------------
+// XAccessibleContext
+// -----------------------------------------------------------------------------
+
+sal_Int16 VCLXAccessibleMenuItem::getAccessibleRole( ) throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return AccessibleRole::MENU_ITEM;
+}
+
+// -----------------------------------------------------------------------------
+// XAccessibleText
+// -----------------------------------------------------------------------------
+
+sal_Int32 VCLXAccessibleMenuItem::getCaretPosition() throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return -1;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool VCLXAccessibleMenuItem::setCaretPosition( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+
+ OExternalLockGuard aGuard( this );
+
+ if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ return sal_False;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Unicode VCLXAccessibleMenuItem::getCharacter( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::getCharacter( nIndex );
+}
+
+// -----------------------------------------------------------------------------
+
+Sequence< PropertyValue > VCLXAccessibleMenuItem::getCharacterAttributes( sal_Int32 nIndex, const Sequence< ::rtl::OUString >& aRequestedAttributes ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ Sequence< PropertyValue > aValues;
+ ::rtl::OUString sText( implGetText() );
+
+ if ( !implIsValidIndex( nIndex, sText.getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ Font aFont = Application::GetSettings().GetStyleSettings().GetMenuFont();
+ sal_Int32 nBackColor = getBackground();
+ sal_Int32 nColor = getForeground();
+ ::std::auto_ptr< CharacterAttributesHelper > pHelper( new CharacterAttributesHelper( aFont, nBackColor, nColor ) );
+ aValues = pHelper->GetCharacterAttributes( aRequestedAttributes );
+
+ return aValues;
+}
+
+// -----------------------------------------------------------------------------
+
+awt::Rectangle VCLXAccessibleMenuItem::getCharacterBounds( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ if ( !implIsValidIndex( nIndex, implGetText().getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ awt::Rectangle aBounds( 0, 0, 0, 0 );
+ if ( m_pParent )
+ {
+ sal_uInt16 nItemId = m_pParent->GetItemId( m_nItemPos );
+ Rectangle aItemRect = m_pParent->GetBoundingRectangle( m_nItemPos );
+ Rectangle aCharRect = m_pParent->GetCharacterBounds( nItemId, nIndex );
+ aCharRect.Move( -aItemRect.Left(), -aItemRect.Top() );
+ aBounds = AWTRectangle( aCharRect );
+ }
+
+ return aBounds;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Int32 VCLXAccessibleMenuItem::getCharacterCount() throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::getCharacterCount();
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Int32 VCLXAccessibleMenuItem::getIndexAtPoint( const awt::Point& aPoint ) throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ sal_Int32 nIndex = -1;
+ if ( m_pParent )
+ {
+ sal_uInt16 nItemId = 0;
+ 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;
+}
+
+// -----------------------------------------------------------------------------
+
+::rtl::OUString VCLXAccessibleMenuItem::getSelectedText() throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::getSelectedText();
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Int32 VCLXAccessibleMenuItem::getSelectionStart() throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::getSelectionStart();
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Int32 VCLXAccessibleMenuItem::getSelectionEnd() throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::getSelectionEnd();
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool VCLXAccessibleMenuItem::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ return sal_False;
+}
+
+// -----------------------------------------------------------------------------
+
+::rtl::OUString VCLXAccessibleMenuItem::getText() throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::getText();
+}
+
+// -----------------------------------------------------------------------------
+
+::rtl::OUString VCLXAccessibleMenuItem::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::getTextRange( nStartIndex, nEndIndex );
+}
+
+// -----------------------------------------------------------------------------
+
+::com::sun::star::accessibility::TextSegment VCLXAccessibleMenuItem::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::getTextAtIndex( nIndex, aTextType );
+}
+
+// -----------------------------------------------------------------------------
+
+::com::sun::star::accessibility::TextSegment VCLXAccessibleMenuItem::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::getTextBeforeIndex( nIndex, aTextType );
+}
+
+// -----------------------------------------------------------------------------
+
+::com::sun::star::accessibility::TextSegment VCLXAccessibleMenuItem::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::getTextBehindIndex( nIndex, aTextType );
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool VCLXAccessibleMenuItem::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ sal_Bool bReturn = sal_False;
+
+ if ( m_pParent )
+ {
+ Window* pWindow = m_pParent->GetWindow();
+ if ( pWindow )
+ {
+ Reference< datatransfer::clipboard::XClipboard > xClipboard = pWindow->GetClipboard();
+ if ( xClipboard.is() )
+ {
+ ::rtl::OUString sText( getTextRange( nStartIndex, nEndIndex ) );
+
+ ::vcl::unohelper::TextDataObject* pDataObj = new ::vcl::unohelper::TextDataObject( sText );
+ const sal_uInt32 nRef = Application::ReleaseSolarMutex();
+ xClipboard->setContents( pDataObj, NULL );
+
+ Reference< datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( xClipboard, uno::UNO_QUERY );
+ if( xFlushableClipboard.is() )
+ xFlushableClipboard->flushClipboard();
+
+ Application::AcquireSolarMutex( nRef );
+
+ bReturn = sal_True;
+ }
+ }
+ }
+
+ return bReturn;
+}
+
+// -----------------------------------------------------------------------------
+// XAccessibleAction
+// -----------------------------------------------------------------------------
+
+sal_Int32 VCLXAccessibleMenuItem::getAccessibleActionCount( ) throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return 1;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool VCLXAccessibleMenuItem::doAccessibleAction ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
+ throw IndexOutOfBoundsException();
+
+ Click();
+
+ return sal_True;
+}
+
+// -----------------------------------------------------------------------------
+
+::rtl::OUString VCLXAccessibleMenuItem::getAccessibleActionDescription ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
+ throw IndexOutOfBoundsException();
+
+ return ::rtl::OUString( TK_RES_STRING( RID_STR_ACC_ACTION_CLICK ) );
+}
+
+// -----------------------------------------------------------------------------
+
+Reference< XAccessibleKeyBinding > VCLXAccessibleMenuItem::getAccessibleActionKeyBinding( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
+ throw IndexOutOfBoundsException();
+
+ OAccessibleKeyBindingHelper* pKeyBindingHelper = new OAccessibleKeyBindingHelper();
+ Reference< XAccessibleKeyBinding > xKeyBinding = pKeyBindingHelper;
+
+ if ( m_pParent )
+ {
+ // create auto mnemonics
+ if ( Application::GetSettings().GetStyleSettings().GetAutoMnemonic() && !( m_pParent->GetMenuFlags() & MENU_FLAG_NOAUTOMNEMONICS ) )
+ m_pParent->CreateAutoMnemonics();
+
+ // activation key
+ KeyEvent aKeyEvent = m_pParent->GetActivationKey( m_pParent->GetItemId( m_nItemPos ) );
+ KeyCode aKeyCode = aKeyEvent.GetKeyCode();
+ Sequence< awt::KeyStroke > aSeq1(1);
+ aSeq1[0].Modifiers = 0;
+ Reference< XAccessible > xParent( getAccessibleParent() );
+ if ( xParent.is() )
+ {
+ Reference< XAccessibleContext > xParentContext( xParent->getAccessibleContext() );
+ if ( xParentContext.is() && xParentContext->getAccessibleRole() == AccessibleRole::MENU_BAR )
+ aSeq1[0].Modifiers |= awt::KeyModifier::MOD2;
+ }
+ aSeq1[0].KeyCode = aKeyCode.GetCode();
+ aSeq1[0].KeyChar = aKeyEvent.GetCharCode();
+ aSeq1[0].KeyFunc = static_cast< sal_Int16 >( aKeyCode.GetFunction() );
+ 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
+ KeyCode aAccelKeyCode = m_pParent->GetAccelKey( m_pParent->GetItemId( m_nItemPos ) );
+ if ( aAccelKeyCode.GetCode() != 0 )
+ {
+ Sequence< awt::KeyStroke > aSeq3(1);
+ aSeq3[0].Modifiers = 0;
+ if ( aAccelKeyCode.IsShift() )
+ aSeq3[0].Modifiers |= awt::KeyModifier::SHIFT;
+ if ( aAccelKeyCode.IsMod1() )
+ aSeq3[0].Modifiers |= awt::KeyModifier::MOD1;
+ if ( aAccelKeyCode.IsMod2() )
+ aSeq3[0].Modifiers |= awt::KeyModifier::MOD2;
+ if ( aAccelKeyCode.IsMod3() )
+ aSeq3[0].Modifiers |= awt::KeyModifier::MOD3;
+ aSeq3[0].KeyCode = aAccelKeyCode.GetCode();
+ aSeq3[0].KeyFunc = static_cast< sal_Int16 >( aAccelKeyCode.GetFunction() );
+ pKeyBindingHelper->AddKeyBinding( aSeq3 );
+ }
+ }
+
+ return xKeyBinding;
+}
+
+// -----------------------------------------------------------------------------
+// XAccessibleValue
+// -----------------------------------------------------------------------------
+
+Any VCLXAccessibleMenuItem::getCurrentValue( ) throw (RuntimeException)
+{
+ 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 ) throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ sal_Bool bReturn = sal_False;
+ sal_Int32 nValue = 0;
+ OSL_VERIFY( aNumber >>= nValue );
+
+ if ( nValue <= 0 )
+ {
+ DeSelect();
+ bReturn = sal_True;
+ }
+ else if ( nValue >= 1 )
+ {
+ Select();
+ bReturn = sal_True;
+ }
+
+ return bReturn;
+}
+
+// -----------------------------------------------------------------------------
+
+Any VCLXAccessibleMenuItem::getMaximumValue( ) throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ Any aValue;
+ aValue <<= (sal_Int32) 1;
+
+ return aValue;
+}
+
+// -----------------------------------------------------------------------------
+
+Any VCLXAccessibleMenuItem::getMinimumValue( ) throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ Any aValue;
+ aValue <<= (sal_Int32) 0;
+
+ return aValue;
+}
+
+// -----------------------------------------------------------------------------
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */