| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_sw.hxx" |
| |
| |
| #include <rtl/uuid.h> |
| #include <vcl/window.hxx> |
| #include <vcl/svapp.hxx> |
| #include <unotools/accessiblestatesethelper.hxx> |
| #include <com/sun/star/accessibility/AccessibleStateType.hpp> |
| #include <com/sun/star/accessibility/AccessibleRole.hpp> |
| #include "accpage.hxx" |
| |
| #ifndef _ACCESS_HRC |
| #include "access.hrc" |
| #endif |
| #include <pagefrm.hxx> |
| |
| using namespace ::com::sun::star; |
| using namespace ::com::sun::star::accessibility; |
| |
| using uno::Reference; |
| using uno::RuntimeException; |
| using uno::Sequence; |
| using ::rtl::OUString; |
| |
| |
| const sal_Char sServiceName[] = "com.sun.star.text.AccessiblePageView"; |
| const sal_Char sImplementationName[] = "com.sun.star.comp.Writer.SwAccessiblePageView"; |
| |
| sal_Bool SwAccessiblePage::IsSelected() |
| { |
| return GetMap()->IsPageSelected( static_cast < const SwPageFrm * >( GetFrm() ) ); |
| } |
| |
| void SwAccessiblePage::GetStates( |
| ::utl::AccessibleStateSetHelper& rStateSet ) |
| { |
| SwAccessibleContext::GetStates( rStateSet ); |
| |
| // FOCUSABLE |
| rStateSet.AddState( AccessibleStateType::FOCUSABLE ); |
| |
| // FOCUSED |
| if( IsSelected() ) |
| { |
| ASSERT( bIsSelected, "bSelected out of sync" ); |
| ::vos::ORef < SwAccessibleContext > xThis( this ); |
| GetMap()->SetCursorContext( xThis ); |
| |
| Window *pWin = GetWindow(); |
| if( pWin && pWin->HasFocus() ) |
| rStateSet.AddState( AccessibleStateType::FOCUSED ); |
| } |
| } |
| |
| void SwAccessiblePage::_InvalidateCursorPos() |
| { |
| sal_Bool bNewSelected = IsSelected(); |
| sal_Bool bOldSelected; |
| |
| { |
| vos::OGuard aGuard( aMutex ); |
| bOldSelected = bIsSelected; |
| bIsSelected = bNewSelected; |
| } |
| |
| if( bNewSelected ) |
| { |
| // remember that object as the one that has the caret. This is |
| // neccessary to notify that object if the cursor leaves it. |
| ::vos::ORef < SwAccessibleContext > xThis( this ); |
| GetMap()->SetCursorContext( xThis ); |
| } |
| |
| if( bOldSelected != bNewSelected ) |
| { |
| Window *pWin = GetWindow(); |
| if( pWin && pWin->HasFocus() ) |
| FireStateChangedEvent( AccessibleStateType::FOCUSED, bNewSelected ); |
| } |
| } |
| |
| void SwAccessiblePage::_InvalidateFocus() |
| { |
| Window *pWin = GetWindow(); |
| if( pWin ) |
| { |
| sal_Bool bSelected; |
| |
| { |
| vos::OGuard aGuard( aMutex ); |
| bSelected = bIsSelected; |
| } |
| ASSERT( bSelected, "focus object should be selected" ); |
| |
| FireStateChangedEvent( AccessibleStateType::FOCUSED, |
| pWin->HasFocus() && bSelected ); |
| } |
| } |
| |
| SwAccessiblePage::SwAccessiblePage( SwAccessibleMap* pInitMap, |
| const SwFrm* pFrame ) |
| : SwAccessibleContext( pInitMap, AccessibleRole::PANEL, pFrame ) |
| , bIsSelected( sal_False ) |
| { |
| DBG_ASSERT( pFrame != NULL, "need frame" ); |
| DBG_ASSERT( pInitMap != NULL, "need map" ); |
| DBG_ASSERT( pFrame->IsPageFrm(), "need page frame" ); |
| |
| vos::OGuard aGuard(Application::GetSolarMutex()); |
| |
| OUString sPage = OUString::valueOf( |
| static_cast<sal_Int32>( |
| static_cast<const SwPageFrm*>( GetFrm() )->GetPhyPageNum() ) ); |
| SetName( GetResource( STR_ACCESS_PAGE_NAME, &sPage ) ); |
| } |
| |
| SwAccessiblePage::~SwAccessiblePage() |
| { |
| } |
| |
| sal_Bool SwAccessiblePage::HasCursor() |
| { |
| vos::OGuard aGuard( aMutex ); |
| return bIsSelected; |
| } |
| |
| OUString SwAccessiblePage::getImplementationName( ) |
| throw( RuntimeException ) |
| { |
| return OUString(RTL_CONSTASCII_USTRINGPARAM(sImplementationName)); |
| } |
| |
| sal_Bool SwAccessiblePage::supportsService( const OUString& rServiceName) |
| throw( RuntimeException ) |
| { |
| return rServiceName.equalsAsciiL( sServiceName, sizeof(sServiceName)-1 ) || |
| rServiceName.equalsAsciiL( sAccessibleServiceName, |
| sizeof(sAccessibleServiceName)-1 ); |
| } |
| |
| Sequence<OUString> SwAccessiblePage::getSupportedServiceNames( ) |
| throw( RuntimeException ) |
| { |
| Sequence< OUString > aRet(2); |
| OUString* pArray = aRet.getArray(); |
| pArray[0] = OUString( RTL_CONSTASCII_USTRINGPARAM(sServiceName) ); |
| pArray[1] = OUString( RTL_CONSTASCII_USTRINGPARAM(sAccessibleServiceName) ); |
| return aRet; |
| } |
| |
| Sequence< sal_Int8 > SAL_CALL SwAccessiblePage::getImplementationId() |
| throw(RuntimeException) |
| { |
| vos::OGuard aGuard(Application::GetSolarMutex()); |
| static Sequence< sal_Int8 > aId( 16 ); |
| static sal_Bool bInit = sal_False; |
| if(!bInit) |
| { |
| rtl_createUuid( (sal_uInt8 *)(aId.getArray() ), 0, sal_True ); |
| bInit = sal_True; |
| } |
| return aId; |
| } |
| |
| OUString SwAccessiblePage::getAccessibleDescription( ) |
| throw( RuntimeException ) |
| { |
| CHECK_FOR_DEFUNC( ::com::sun::star::accessibility::XAccessibleContext ); |
| |
| OUString sArg( GetFormattedPageNumber() ); |
| return GetResource( STR_ACCESS_PAGE_DESC, &sArg ); |
| } |