/* -*- 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 using namespace ::com::sun::star; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::lang; using namespace ::com::sun::star::beans; using namespace ::com::sun::star::accessibility; using namespace ::comphelper; VCLXAccessibleTextComponent::VCLXAccessibleTextComponent( VCLXWindow* pVCLXWindow ) :VCLXAccessibleComponent( pVCLXWindow ) { VclPtr pWindow = GetWindow(); if ( pWindow ) m_sText = OutputDevice::GetNonMnemonicString( pWindow->GetText() ); } void VCLXAccessibleTextComponent::SetText( const OUString& sText ) { Any aOldValue, aNewValue; if ( implInitTextChangedEvent( m_sText, sText, aOldValue, aNewValue ) ) { m_sText = sText; NotifyAccessibleEvent( AccessibleEventId::TEXT_CHANGED, aOldValue, aNewValue ); } } void VCLXAccessibleTextComponent::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) { switch ( rVclWindowEvent.GetId() ) { case VclEventId::WindowFrameTitleChanged: { VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent ); SetText( implGetText() ); } break; default: VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent ); } } // OCommonAccessibleText OUString VCLXAccessibleTextComponent::implGetText() { OUString aText; VclPtr pWindow = GetWindow(); if ( pWindow ) aText = OutputDevice::GetNonMnemonicString( pWindow->GetText() ); return aText; } lang::Locale VCLXAccessibleTextComponent::implGetLocale() { return Application::GetSettings().GetLanguageTag().getLocale(); } void VCLXAccessibleTextComponent::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) { nStartIndex = 0; nEndIndex = 0; } // XComponent void VCLXAccessibleTextComponent::disposing() { VCLXAccessibleComponent::disposing(); m_sText.clear(); } // XInterface IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleTextComponent, VCLXAccessibleComponent, VCLXAccessibleTextComponent_BASE ) // XTypeProvider IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleTextComponent, VCLXAccessibleComponent, VCLXAccessibleTextComponent_BASE ) // XAccessibleText sal_Int32 VCLXAccessibleTextComponent::getCaretPosition() { return -1; } sal_Bool VCLXAccessibleTextComponent::setCaretPosition( sal_Int32 nIndex ) { return setSelection( nIndex, nIndex ); } sal_Unicode VCLXAccessibleTextComponent::getCharacter( sal_Int32 nIndex ) { OExternalLockGuard aGuard( this ); return OCommonAccessibleText::implGetCharacter( implGetText(), nIndex ); } Sequence< PropertyValue > VCLXAccessibleTextComponent::getCharacterAttributes( sal_Int32 nIndex, const Sequence< OUString >& aRequestedAttributes ) { OExternalLockGuard aGuard( this ); Sequence< PropertyValue > aValues; OUString sText( implGetText() ); if ( !implIsValidIndex( nIndex, sText.getLength() ) ) throw IndexOutOfBoundsException(); VclPtr pWindow = GetWindow(); if ( pWindow ) { vcl::Font aFont = pWindow->GetControlFont(); Color nBackColor = pWindow->GetControlBackground(); Color nColor = pWindow->GetControlForeground(); // MT: Code with default font was introduced with the IA2 CWS, but I am not convinced that this is the correct font... // Decide what to do when we have a concrete issue. /* Font aDefaultVCLFont; OutputDevice* pDev = Application::GetDefaultDevice(); if ( pDev ) { aDefaultVCLFont = pDev->GetSettings().GetStyleSettings().GetAppFont(); if ( !aFont.GetName().Len() ) { String aDefaultName = aDefaultVCLFont.GetName(); aFont.SetName( aDefaultName ); } if ( !aFont.GetHeight() ) { aFont.SetHeight( aDefaultVCLFont.GetHeight() ); } if ( aFont.GetWeight() == WEIGHT_DONTKNOW ) { aFont.SetWeight( aDefaultVCLFont.GetWeight() ); } //if nColor is -1, it may indicate that the default color black is using. if ( nColor == -1) { nColor = aDefaultVCLFont.GetColor().GetColor(); } } */ // MT: Adjustment stuff was introduced with the IA2 CWS, but adjustment is not a character attribute... // In case we reintroduce it, use adjustment as extra parameter for the CharacterAttributesHelper... /* WinBits aBits = GetWindow()->GetStyle(); sal_Int16 nAdjust = -1; if ( aBits & WB_LEFT ) { nAdjust = style::ParagraphAdjust_LEFT; } else if ( aBits & WB_RIGHT ) { nAdjust = style::ParagraphAdjust_RIGHT; } else if ( aBits & WB_CENTER ) { nAdjust = style::ParagraphAdjust_CENTER; } */ aValues = CharacterAttributesHelper( aFont, sal_Int32(nBackColor), sal_Int32(nColor) ) .GetCharacterAttributes( aRequestedAttributes ); } return aValues; } awt::Rectangle VCLXAccessibleTextComponent::getCharacterBounds( sal_Int32 nIndex ) { OExternalLockGuard aGuard( this ); if ( !implIsValidIndex( nIndex, implGetText().getLength() ) ) throw IndexOutOfBoundsException(); awt::Rectangle aRect; VclPtr< Control > pControl = GetAs< Control >(); if ( pControl ) aRect = AWTRectangle( pControl->GetCharacterBounds( nIndex ) ); return aRect; } sal_Int32 VCLXAccessibleTextComponent::getCharacterCount() { OExternalLockGuard aGuard( this ); return implGetText().getLength(); } sal_Int32 VCLXAccessibleTextComponent::getIndexAtPoint( const awt::Point& aPoint ) { OExternalLockGuard aGuard( this ); sal_Int32 nIndex = -1; VclPtr< Control > pControl = GetAs< Control >(); if ( pControl ) nIndex = pControl->GetIndexForPoint( VCLPoint( aPoint ) ); return nIndex; } OUString VCLXAccessibleTextComponent::getSelectedText() { OExternalLockGuard aGuard( this ); return OCommonAccessibleText::getSelectedText(); } sal_Int32 VCLXAccessibleTextComponent::getSelectionStart() { OExternalLockGuard aGuard( this ); return OCommonAccessibleText::getSelectionStart(); } sal_Int32 VCLXAccessibleTextComponent::getSelectionEnd() { OExternalLockGuard aGuard( this ); return OCommonAccessibleText::getSelectionEnd(); } sal_Bool VCLXAccessibleTextComponent::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { OExternalLockGuard aGuard( this ); if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) ) throw IndexOutOfBoundsException(); return false; } OUString VCLXAccessibleTextComponent::getText() { OExternalLockGuard aGuard( this ); return implGetText(); } OUString VCLXAccessibleTextComponent::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { OExternalLockGuard aGuard( this ); return OCommonAccessibleText::implGetTextRange( implGetText(), nStartIndex, nEndIndex ); } css::accessibility::TextSegment VCLXAccessibleTextComponent::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) { OExternalLockGuard aGuard( this ); return OCommonAccessibleText::getTextAtIndex( nIndex, aTextType ); } css::accessibility::TextSegment VCLXAccessibleTextComponent::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) { OExternalLockGuard aGuard( this ); return OCommonAccessibleText::getTextBeforeIndex( nIndex, aTextType ); } css::accessibility::TextSegment VCLXAccessibleTextComponent::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) { OExternalLockGuard aGuard( this ); return OCommonAccessibleText::getTextBehindIndex( nIndex, aTextType ); } sal_Bool VCLXAccessibleTextComponent::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { OExternalLockGuard aGuard( this ); bool bReturn = false; VclPtr pWindow = GetWindow(); if ( pWindow ) { Reference< datatransfer::clipboard::XClipboard > xClipboard = pWindow->GetClipboard(); if ( xClipboard.is() ) { OUString sText( OCommonAccessibleText::implGetTextRange( implGetText(), nStartIndex, nEndIndex ) ); vcl::unohelper::TextDataObject* 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 VCLXAccessibleTextComponent::scrollSubstringTo( sal_Int32, sal_Int32, AccessibleScrollType ) { return false; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */