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Diffstat (limited to 'sc/source/ui/Accessibility/AccessiblePageHeader.cxx')
| -rw-r--r-- | sc/source/ui/Accessibility/AccessiblePageHeader.cxx | 442 |
1 files changed, 0 insertions, 442 deletions
diff --git a/sc/source/ui/Accessibility/AccessiblePageHeader.cxx b/sc/source/ui/Accessibility/AccessiblePageHeader.cxx deleted file mode 100644 index ff9f21b82..000000000 --- a/sc/source/ui/Accessibility/AccessiblePageHeader.cxx +++ /dev/null @@ -1,442 +0,0 @@ -/* -*- 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_sc.hxx" - -#include "AccessiblePageHeader.hxx" -#include "AccessiblePageHeaderArea.hxx" -#include "AccessibilityHints.hxx" -#include "prevwsh.hxx" -#include "miscuno.hxx" -#include "prevloc.hxx" -#include "document.hxx" -#include "stlpool.hxx" -#include "scitems.hxx" -#include "attrib.hxx" -#include "scresid.hxx" -#include "sc.hrc" - -#include <com/sun/star/accessibility/AccessibleRole.hpp> -#include <com/sun/star/accessibility/AccessibleStateType.hpp> -#include <com/sun/star/accessibility/AccessibleEventId.hpp> - -#include <vcl/window.hxx> -#include <svl/smplhint.hxx> -#include <vcl/svapp.hxx> -#include <unotools/accessiblestatesethelper.hxx> -#include <svl/style.hxx> -#include <svl/itempool.hxx> -#include <editeng/editobj.hxx> -#include <toolkit/helper/convert.hxx> - -#include <algorithm> - -using namespace ::com::sun::star; -using namespace ::com::sun::star::accessibility; - -const sal_uInt8 MAX_AREAS = 3; - -//===== internal ============================================================ -struct Acquire -{ - void operator() (ScAccessiblePageHeaderArea* pArea) - { - if (pArea) - pArea->acquire(); - } -}; - -struct Release -{ - void operator() (ScAccessiblePageHeaderArea*& pArea) - { - if (pArea) - pArea->release(); - } -}; - -struct Dispose -{ - void operator() (ScAccessiblePageHeaderArea*& pArea) - { - if (pArea) - { - pArea->dispose(); - pArea->release(); - } - pArea = NULL; - } -}; - -ScAccessiblePageHeader::ScAccessiblePageHeader( const ::com::sun::star::uno::Reference< - ::com::sun::star::accessibility::XAccessible>& rxParent, - ScPreviewShell* pViewShell, sal_Bool bHeader, sal_Int32 nIndex ) : -ScAccessibleContextBase( rxParent, bHeader ? AccessibleRole::HEADER : AccessibleRole::FOOTER ), - mpViewShell( pViewShell ), - mnIndex( nIndex ), - mbHeader( bHeader ), - maAreas(MAX_AREAS, NULL), - mnChildCount(-1) -{ - if (mpViewShell) - mpViewShell->AddAccessibilityObject(*this); -} - -ScAccessiblePageHeader::~ScAccessiblePageHeader() -{ - if (!ScAccessibleContextBase::IsDefunc() && !rBHelper.bInDispose) - { - // increment refcount to prevent double call off dtor - osl_incrementInterlockedCount( &m_refCount ); - dispose(); - } -} - -void SAL_CALL ScAccessiblePageHeader::disposing() -{ - SolarMutexGuard aGuard; - if (mpViewShell) - { - mpViewShell->RemoveAccessibilityObject(*this); - mpViewShell = NULL; - } - std::for_each(maAreas.begin(), maAreas.end(), Dispose()); - - ScAccessibleContextBase::disposing(); -} - -//===== SfxListener ===================================================== - -void ScAccessiblePageHeader::Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) -{ - if (rHint.ISA( SfxSimpleHint ) ) - { - const SfxSimpleHint& rRef = (const SfxSimpleHint&)rHint; - // only notify if child exist, otherwise it is not necessary - if ((rRef.GetId() == SC_HINT_DATACHANGED)) - { - ScHFAreas aOldAreas(maAreas); - std::for_each(aOldAreas.begin(), aOldAreas.end(), Acquire()); - mnChildCount = -1; - getAccessibleChildCount(); - for (sal_uInt8 i = 0; i < MAX_AREAS; ++i) - { - if ((aOldAreas[i] && maAreas[i] && !ScGlobal::EETextObjEqual(aOldAreas[i]->GetEditTextObject(), maAreas[i]->GetEditTextObject())) || - (aOldAreas[i] && !maAreas[i]) || (!aOldAreas[i] && maAreas[i])) - { - if (aOldAreas[i] && aOldAreas[i]->GetEditTextObject()) - { - AccessibleEventObject aEvent; - aEvent.EventId = AccessibleEventId::CHILD; - aEvent.Source = uno::Reference< XAccessibleContext >(this); - aEvent.OldValue = uno::makeAny(uno::Reference<XAccessible>(aOldAreas[i])); - - CommitChange(aEvent); // child gone - event - aOldAreas[i]->dispose(); - } - if (maAreas[i] && maAreas[i]->GetEditTextObject()) - { - AccessibleEventObject aEvent; - aEvent.EventId = AccessibleEventId::CHILD; - aEvent.Source = uno::Reference< XAccessibleContext >(this); - aEvent.NewValue = uno::makeAny(uno::Reference<XAccessible>(maAreas[i])); - - CommitChange(aEvent); // new child - event - } - } - } - std::for_each(aOldAreas.begin(), aOldAreas.end(), Release()); - } - else if (rRef.GetId() == SC_HINT_ACC_VISAREACHANGED) - { - AccessibleEventObject aEvent; - aEvent.EventId = AccessibleEventId::VISIBLE_DATA_CHANGED; - aEvent.Source = uno::Reference< XAccessibleContext >(this); - CommitChange(aEvent); - } - } - - ScAccessibleContextBase::Notify(rBC, rHint); -} - -//===== XAccessibleComponent ============================================ - -uno::Reference< XAccessible > SAL_CALL ScAccessiblePageHeader::getAccessibleAtPoint( const awt::Point& aPoint ) - throw (uno::RuntimeException) -{ - uno::Reference<XAccessible> xRet; - - if (containsPoint(aPoint)) - { - SolarMutexGuard aGuard; - IsObjectValid(); - - sal_Int32 nCount(getAccessibleChildCount()); // fill the areas - - if (nCount) - { - // return the first with content, because they have all the same Bounding Box - sal_uInt8 i(0); - while(!xRet.is() && i < MAX_AREAS) - { - if (maAreas[i]) - xRet = maAreas[i]; - else - ++i; - } - } - } - - return xRet; -} - -void SAL_CALL ScAccessiblePageHeader::grabFocus() throw (uno::RuntimeException) -{ - SolarMutexGuard aGuard; - IsObjectValid(); - if (getAccessibleParent().is()) - { - uno::Reference<XAccessibleComponent> xAccessibleComponent(getAccessibleParent()->getAccessibleContext(), uno::UNO_QUERY); - if (xAccessibleComponent.is()) - xAccessibleComponent->grabFocus(); - } -} - -//===== XAccessibleContext ============================================== - -sal_Int32 SAL_CALL ScAccessiblePageHeader::getAccessibleChildCount() throw (uno::RuntimeException) -{ - SolarMutexGuard aGuard; - IsObjectValid(); - - if((mnChildCount < 0) && mpViewShell) - { - mnChildCount = 0; - ScDocument* pDoc = mpViewShell->GetDocument(); - if (pDoc) - { - // find out how many regions (left,center, right) are with content - - SfxStyleSheetBase* pStyle = pDoc->GetStyleSheetPool()->Find(pDoc->GetPageStyle(mpViewShell->GetLocationData().GetPrintTab()), SFX_STYLE_FAMILY_PAGE); - if (pStyle) - { - sal_uInt16 nPageWhichId(0); - if (mbHeader) - nPageWhichId = mpViewShell->GetLocationData().IsHeaderLeft() ? ATTR_PAGE_HEADERLEFT : ATTR_PAGE_HEADERRIGHT; - else - nPageWhichId = mpViewShell->GetLocationData().IsFooterLeft() ? ATTR_PAGE_FOOTERLEFT : ATTR_PAGE_FOOTERRIGHT; - - const ScPageHFItem& rPageItem = static_cast<const ScPageHFItem&>(pStyle->GetItemSet().Get(nPageWhichId)); - AddChild(rPageItem.GetLeftArea(), 0, SVX_ADJUST_LEFT); - AddChild(rPageItem.GetCenterArea(), 1, SVX_ADJUST_CENTER); - AddChild(rPageItem.GetRightArea(), 2, SVX_ADJUST_RIGHT); - } - } - } - - return mnChildCount; -} - -uno::Reference< XAccessible > SAL_CALL ScAccessiblePageHeader::getAccessibleChild( sal_Int32 nIndex ) - throw (lang::IndexOutOfBoundsException, uno::RuntimeException) -{ - SolarMutexGuard aGuard; - IsObjectValid(); - - uno::Reference<XAccessible> xRet; - - if(mnChildCount < 0) - getAccessibleChildCount(); - - ScHFAreas::iterator aItr = maAreas.begin(); - ScHFAreas::iterator aEndItr = maAreas.end(); - while (!xRet.is() && (nIndex >= 0) && (aItr != aEndItr)) - { - if (*aItr) - { - if (nIndex == 0) - xRet = *aItr; - else - --nIndex; - } - else - ++aItr; - } - - if ( !xRet.is() ) - throw lang::IndexOutOfBoundsException(); - - return xRet; -} - -sal_Int32 SAL_CALL ScAccessiblePageHeader::getAccessibleIndexInParent() throw (uno::RuntimeException) -{ - return mnIndex; -} - -uno::Reference< XAccessibleStateSet > SAL_CALL ScAccessiblePageHeader::getAccessibleStateSet() - throw (uno::RuntimeException) -{ - SolarMutexGuard aGuard; - uno::Reference<XAccessibleStateSet> xParentStates; - if (getAccessibleParent().is()) - { - uno::Reference<XAccessibleContext> xParentContext = getAccessibleParent()->getAccessibleContext(); - xParentStates = xParentContext->getAccessibleStateSet(); - } - utl::AccessibleStateSetHelper* pStateSet = new utl::AccessibleStateSetHelper(); - if (IsDefunc(xParentStates)) - pStateSet->AddState(AccessibleStateType::DEFUNC); - else - { - pStateSet->AddState(AccessibleStateType::ENABLED); - pStateSet->AddState(AccessibleStateType::OPAQUE); - if (isShowing()) - pStateSet->AddState(AccessibleStateType::SHOWING); - if (isVisible()) - pStateSet->AddState(AccessibleStateType::VISIBLE); - } - return pStateSet; -} - -//===== XServiceInfo ==================================================== - -rtl::OUString SAL_CALL ScAccessiblePageHeader::getImplementationName() throw(uno::RuntimeException) -{ - return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScAccessiblePageHeader")); -} - -uno::Sequence<rtl::OUString> SAL_CALL ScAccessiblePageHeader::getSupportedServiceNames() - throw(uno::RuntimeException) -{ - uno::Sequence< ::rtl::OUString > aSequence = ScAccessibleContextBase::getSupportedServiceNames(); - sal_Int32 nOldSize(aSequence.getLength()); - aSequence.realloc(nOldSize + 1); - ::rtl::OUString* pNames = aSequence.getArray(); - - pNames[nOldSize] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.text.AccessibleHeaderFooterView")); - - return aSequence; -} - -//==== internal ========================================================= - -::rtl::OUString SAL_CALL ScAccessiblePageHeader::createAccessibleDescription(void) - throw (uno::RuntimeException) -{ - String sDesc(ScResId(mbHeader ? STR_ACC_HEADER_DESCR : STR_ACC_FOOTER_DESCR)); - sDesc.SearchAndReplaceAscii("%1", String(ScResId(SCSTR_UNKNOWN))); - return rtl::OUString( sDesc ); -} - -::rtl::OUString SAL_CALL ScAccessiblePageHeader::createAccessibleName(void) - throw (uno::RuntimeException) -{ - String sName(ScResId(mbHeader ? STR_ACC_HEADER_NAME : STR_ACC_FOOTER_NAME)); - sName.SearchAndReplaceAscii("%1", String(ScResId(SCSTR_UNKNOWN))); - return rtl::OUString( sName ); -} - -Rectangle ScAccessiblePageHeader::GetBoundingBoxOnScreen() const throw (uno::RuntimeException) -{ - Rectangle aCellRect(GetBoundingBox()); - if (mpViewShell) - { - Window* pWindow = mpViewShell->GetWindow(); - if (pWindow) - { - Rectangle aRect = pWindow->GetWindowExtentsRelative(NULL); - aCellRect.setX(aCellRect.getX() + aRect.getX()); - aCellRect.setY(aCellRect.getY() + aRect.getY()); - } - } - return aCellRect; -} - -Rectangle ScAccessiblePageHeader::GetBoundingBox() const throw (uno::RuntimeException) -{ - Rectangle aRect; - if (mpViewShell) - { - const ScPreviewLocationData& rData = mpViewShell->GetLocationData(); - if ( mbHeader ) - rData.GetHeaderPosition( aRect ); - else - rData.GetFooterPosition( aRect ); - - // the Rectangle could contain negative coordinates so it should be cliped - Rectangle aClipRect(Point(0, 0), aRect.GetSize()); - Window* pWindow = mpViewShell->GetWindow(); - if (pWindow) - aClipRect = pWindow->GetWindowExtentsRelative(pWindow->GetAccessibleParentWindow()); - aRect = aClipRect.GetIntersection(aRect); - } - if (aRect.IsEmpty()) - aRect.SetSize(Size(-1, -1)); - - return aRect; -} - -sal_Bool ScAccessiblePageHeader::IsDefunc( const uno::Reference<XAccessibleStateSet>& rxParentStates ) -{ - return ScAccessibleContextBase::IsDefunc() || (mpViewShell == NULL) || !getAccessibleParent().is() || - (rxParentStates.is() && rxParentStates->contains(AccessibleStateType::DEFUNC)); -} - -void ScAccessiblePageHeader::AddChild(const EditTextObject* pArea, sal_uInt32 nIndex, SvxAdjust eAdjust) -{ - if (pArea && (pArea->GetText(0).Len() || (pArea->GetParagraphCount() > 1))) - { - if (maAreas[nIndex]) - { - if (!ScGlobal::EETextObjEqual(maAreas[nIndex]->GetEditTextObject(), pArea)) - { - maAreas[nIndex]->release(); - maAreas[nIndex] = new ScAccessiblePageHeaderArea(this, mpViewShell, pArea, mbHeader, eAdjust); - maAreas[nIndex]->acquire(); - } - } - else - { - maAreas[nIndex] = new ScAccessiblePageHeaderArea(this, mpViewShell, pArea, mbHeader, eAdjust); - maAreas[nIndex]->acquire(); - } - ++mnChildCount; - } - else - { - if (maAreas[nIndex]) - { - maAreas[nIndex]->release(); - maAreas[nIndex] = NULL; - } - } -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |