forked from amazingfate/loongoffice
1041 lines
36 KiB
C++
1041 lines
36 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "AccessibleDrawDocumentView.hxx"
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#include <com/sun/star/drawing/ShapeCollection.hpp>
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#include <com/sun/star/drawing/XDrawPage.hpp>
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#include <com/sun/star/drawing/XDrawView.hpp>
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#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
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#include <com/sun/star/drawing/XShapes.hpp>
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#include <com/sun/star/container/XChild.hpp>
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#include <com/sun/star/frame/XController.hpp>
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#include <com/sun/star/frame/XFrame.hpp>
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#include <com/sun/star/document/XEventBroadcaster.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/accessibility/AccessibleEventId.hpp>
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#include <com/sun/star/accessibility/AccessibleStateType.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <comphelper/processfactory.hxx>
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#include <rtl/ustring.h>
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#include <sfx2/viewfrm.hxx>
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#include <svx/AccessibleShape.hxx>
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#include <svx/svdobj.hxx>
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#include <svx/svdmodel.hxx>
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#include <svx/unoapi.hxx>
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#include <toolkit/helper/vclunohelper.hxx>
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#include "Window.hxx"
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#include <vcl/svapp.hxx>
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#include "ViewShell.hxx"
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#include "View.hxx"
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#include "DrawDocShell.hxx"
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#include <drawdoc.hxx>
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#include <algorithm>
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#include "sdpage.hxx"
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#include "slideshow.hxx"
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#include "anminfo.hxx"
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#include "accessibility.hrc"
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#include "sdresid.hxx"
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#include <osl/mutex.hxx>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::accessibility;
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namespace accessibility {
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struct XShapePosCompareHelper
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{
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bool operator() ( const uno::Reference<drawing::XShape>& xshape1,
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const uno::Reference<drawing::XShape>& xshape2 ) const
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{
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// modify the compare method to return the Z-Order, not layout order
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SdrObject* pObj1 = GetSdrObjectFromXShape(xshape1);
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SdrObject* pObj2 = GetSdrObjectFromXShape(xshape2);
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if(pObj1 && pObj2)
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return pObj1->GetOrdNum() < pObj2->GetOrdNum();
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else
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return false;
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}
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};
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//===== internal ============================================================
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AccessibleDrawDocumentView::AccessibleDrawDocumentView (
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::sd::Window* pSdWindow,
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::sd::ViewShell* pViewShell,
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const uno::Reference<frame::XController>& rxController,
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const uno::Reference<XAccessible>& rxParent)
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: AccessibleDocumentViewBase (pSdWindow, pViewShell, rxController, rxParent),
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mpSdViewSh( pViewShell ),
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mpChildrenManager (NULL)
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{
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OSL_TRACE ("AccessibleDrawDocumentView");
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UpdateAccessibleName();
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}
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AccessibleDrawDocumentView::~AccessibleDrawDocumentView (void)
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{
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OSL_TRACE ("~AccessibleDrawDocumentView");
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DBG_ASSERT (rBHelper.bDisposed || rBHelper.bInDispose,
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"~AccessibleDrawDocumentView: object has not been disposed");
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}
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void AccessibleDrawDocumentView::Init (void)
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{
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AccessibleDocumentViewBase::Init ();
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// Determine the list of shapes on the current page.
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uno::Reference<drawing::XShapes> xShapeList;
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uno::Reference<drawing::XDrawView> xView (mxController, uno::UNO_QUERY);
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if (xView.is())
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xShapeList = uno::Reference<drawing::XShapes> (
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xView->getCurrentPage(), uno::UNO_QUERY);
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// Create the children manager.
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mpChildrenManager = new ChildrenManager(this, xShapeList, maShapeTreeInfo, *this);
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if (mpChildrenManager != NULL)
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{
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rtl::Reference<AccessiblePageShape> xPage(CreateDrawPageShape());
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if (xPage.is())
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{
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xPage->Init();
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mpChildrenManager->AddAccessibleShape (xPage.get());
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mpChildrenManager->Update ();
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}
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mpChildrenManager->UpdateSelection ();
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}
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}
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void AccessibleDrawDocumentView::ViewForwarderChanged (ChangeType aChangeType,
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const IAccessibleViewForwarder* pViewForwarder)
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{
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AccessibleDocumentViewBase::ViewForwarderChanged (aChangeType, pViewForwarder);
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if (mpChildrenManager != NULL)
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mpChildrenManager->ViewForwarderChanged (aChangeType, pViewForwarder);
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}
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/** The page shape is created on every call at the moment (provided that
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every thing goes well).
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*/
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rtl::Reference<AccessiblePageShape> AccessibleDrawDocumentView::CreateDrawPageShape (void)
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{
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rtl::Reference<AccessiblePageShape> xShape;
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// Create a shape that represents the actual draw page.
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uno::Reference<drawing::XDrawView> xView (mxController, uno::UNO_QUERY);
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if (xView.is())
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{
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uno::Reference<beans::XPropertySet> xSet (
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uno::Reference<beans::XPropertySet> (xView->getCurrentPage(), uno::UNO_QUERY));
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if (xSet.is())
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{
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// Create a rectangle shape that will represent the draw page.
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uno::Reference<lang::XMultiServiceFactory> xFactory (mxModel, uno::UNO_QUERY);
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uno::Reference<drawing::XShape> xRectangle;
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if (xFactory.is())
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xRectangle = uno::Reference<drawing::XShape>(xFactory->createInstance ("com.sun.star.drawing.RectangleShape"),
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uno::UNO_QUERY);
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// Set the shape's size and position.
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if (xRectangle.is())
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{
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uno::Any aValue;
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awt::Point aPosition;
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awt::Size aSize;
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// Set size and position of the shape to those of the draw
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// page.
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aValue = xSet->getPropertyValue ("BorderLeft");
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aValue >>= aPosition.X;
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aValue = xSet->getPropertyValue ("BorderTop");
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aValue >>= aPosition.Y;
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xRectangle->setPosition (aPosition);
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aValue = xSet->getPropertyValue ("Width");
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aValue >>= aSize.Width;
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aValue = xSet->getPropertyValue ("Height");
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aValue >>= aSize.Height;
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xRectangle->setSize (aSize);
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// Create the accessible object for the shape and
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// initialize it.
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xShape = new AccessiblePageShape (
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xView->getCurrentPage(), this, maShapeTreeInfo);
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}
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}
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}
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return xShape;
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}
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//===== XAccessibleContext ==================================================
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sal_Int32 SAL_CALL
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AccessibleDrawDocumentView::getAccessibleChildCount (void)
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throw (uno::RuntimeException, std::exception)
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{
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ThrowIfDisposed ();
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long mpChildCount = AccessibleDocumentViewBase::getAccessibleChildCount();
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// Forward request to children manager.
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if (mpChildrenManager != NULL)
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mpChildCount += mpChildrenManager->GetChildCount ();
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return mpChildCount;
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}
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uno::Reference<XAccessible> SAL_CALL
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AccessibleDrawDocumentView::getAccessibleChild (sal_Int32 nIndex)
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throw (uno::RuntimeException, lang::IndexOutOfBoundsException, std::exception)
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{
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ThrowIfDisposed ();
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::osl::ClearableMutexGuard aGuard (maMutex);
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// Take care of children of the base class.
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sal_Int32 nCount = AccessibleDocumentViewBase::getAccessibleChildCount();
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if (nCount > 0)
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{
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if (nIndex < nCount)
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return AccessibleDocumentViewBase::getAccessibleChild(nIndex);
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else
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nIndex -= nCount;
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}
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// Create a copy of the pointer to the children manager and release the
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// mutex before calling any of its methods.
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ChildrenManager* pChildrenManager = mpChildrenManager;
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aGuard.clear();
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// Forward request to children manager.
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if (pChildrenManager != NULL)
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{
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return pChildrenManager->GetChild (nIndex);
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}
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else
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throw lang::IndexOutOfBoundsException (
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"no accessible child with index " + OUString::number(nIndex),
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static_cast<uno::XWeak*>(this));
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}
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OUString SAL_CALL
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AccessibleDrawDocumentView::getAccessibleName(void)
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throw (::com::sun::star::uno::RuntimeException, std::exception)
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{
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SolarMutexGuard g;
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OUString sName = SdResId(SID_SD_A11Y_D_PRESENTATION);
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::sd::View* pSdView = static_cast< ::sd::View* >( maShapeTreeInfo.GetSdrView() );
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if ( pSdView )
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{
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SdDrawDocument& rDoc = pSdView->GetDoc();
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OUString sFileName = rDoc.getDocAccTitle();
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if ( !sFileName.getLength() )
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{
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::sd::DrawDocShell* pDocSh = pSdView->GetDocSh();
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if ( pDocSh )
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{
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sFileName = pDocSh->GetTitle( SFX_TITLE_APINAME );
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}
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}
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OUString sReadOnly;
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if(rDoc.getDocReadOnly())
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{
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sReadOnly = SdResId(SID_SD_A11Y_D_PRESENTATION_READONLY);
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}
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if ( sFileName.getLength() )
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{
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sName = sFileName + sReadOnly + " - " + sName;
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}
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}
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return sName;
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}
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//===== XEventListener ======================================================
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void SAL_CALL
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AccessibleDrawDocumentView::disposing (const lang::EventObject& rEventObject)
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throw (::com::sun::star::uno::RuntimeException, std::exception)
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{
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ThrowIfDisposed ();
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AccessibleDocumentViewBase::disposing (rEventObject);
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if (rEventObject.Source == mxModel)
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{
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::osl::Guard< ::osl::Mutex> aGuard (::osl::Mutex::getGlobalMutex());
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// maShapeTreeInfo has been modified in base class.
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if (mpChildrenManager != NULL)
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mpChildrenManager->SetInfo (maShapeTreeInfo);
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}
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}
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//===== XPropertyChangeListener =============================================
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void SAL_CALL
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AccessibleDrawDocumentView::propertyChange (const beans::PropertyChangeEvent& rEventObject)
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throw (::com::sun::star::uno::RuntimeException, std::exception)
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{
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ThrowIfDisposed ();
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AccessibleDocumentViewBase::propertyChange (rEventObject);
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OSL_TRACE ("AccessibleDrawDocumentView::propertyChange");
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// add page switch event for slide show mode
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if (rEventObject.PropertyName == "CurrentPage" ||
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rEventObject.PropertyName == "PageChange")
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{
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OSL_TRACE (" current page changed");
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// Update the accessible name to reflect the current slide.
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UpdateAccessibleName();
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// The current page changed. Update the children manager accordingly.
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uno::Reference<drawing::XDrawView> xView (mxController, uno::UNO_QUERY);
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if (xView.is() && mpChildrenManager!=NULL)
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{
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// Inform the children manager to forget all children and give
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// him the new ones.
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mpChildrenManager->ClearAccessibleShapeList ();
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mpChildrenManager->SetShapeList (uno::Reference<drawing::XShapes> (
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xView->getCurrentPage(), uno::UNO_QUERY));
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rtl::Reference<AccessiblePageShape> xPage(CreateDrawPageShape ());
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if (xPage.is())
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{
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xPage->Init();
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mpChildrenManager->AddAccessibleShape (xPage.get());
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mpChildrenManager->Update (false);
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}
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}
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else
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OSL_TRACE ("View invalid");
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CommitChange(AccessibleEventId::PAGE_CHANGED,rEventObject.NewValue,rEventObject.OldValue);
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}
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else if ( rEventObject.PropertyName == "VisibleArea" )
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{
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OSL_TRACE (" visible area changed");
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if (mpChildrenManager != NULL)
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mpChildrenManager->ViewForwarderChanged (
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IAccessibleViewForwarderListener::VISIBLE_AREA,
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&maViewForwarder);
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}
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else if (rEventObject.PropertyName == OUString (RTL_CONSTASCII_USTRINGPARAM("ActiveLayer")))
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{
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CommitChange(AccessibleEventId::PAGE_CHANGED,rEventObject.NewValue,rEventObject.OldValue);
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}
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else if (rEventObject.PropertyName == OUString (RTL_CONSTASCII_USTRINGPARAM("UpdateAcc")))
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{
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OSL_TRACE (" acc on current page should be updated");
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// The current page changed. Update the children manager accordingly.
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uno::Reference<drawing::XDrawView> xView (mxController, uno::UNO_QUERY);
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if (xView.is() && mpChildrenManager!=NULL)
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{
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// Inform the children manager to forget all children and give
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// him the new ones.
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mpChildrenManager->ClearAccessibleShapeList ();
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// update the slide show page's accessible info
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//mpChildrenManager->SetShapeList (uno::Reference<drawing::XShapes> (
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// xView->getCurrentPage(), uno::UNO_QUERY));
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rtl::Reference< sd::SlideShow > xSlideshow( sd::SlideShow::GetSlideShow( mpSdViewSh->GetViewShellBase() ) );
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if( xSlideshow.is() && xSlideshow->isRunning() && xSlideshow->isFullScreen() )
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{
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::com::sun::star::uno::Reference< drawing::XDrawPage > xSlide;
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// MT IA2: Not used...
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// sal_Int32 currentPageIndex = xSlideshow->getCurrentPageIndex();
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::com::sun::star::uno::Reference< ::com::sun::star::presentation::XSlideShowController > mpSlideController = xSlideshow->getController();
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if( mpSlideController.is() )
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{
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xSlide = mpSlideController->getCurrentSlide();
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if (xSlide.is())
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{
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mpChildrenManager->SetShapeList (uno::Reference<drawing::XShapes> (
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xSlide, uno::UNO_QUERY));
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}
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}
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}
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rtl::Reference<AccessiblePageShape> xPage(CreateDrawPageShape ());
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if (xPage.is())
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{
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xPage->Init();
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mpChildrenManager->AddAccessibleShape (xPage.get());
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mpChildrenManager->Update (false);
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}
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}
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}
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else
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{
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OSL_TRACE (" unhandled");
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}
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OSL_TRACE (" done");
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}
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//===== XServiceInfo ========================================================
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OUString SAL_CALL
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AccessibleDrawDocumentView::getImplementationName (void)
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throw (::com::sun::star::uno::RuntimeException, std::exception)
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{
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return OUString("AccessibleDrawDocumentView");
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}
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::com::sun::star::uno::Sequence< OUString> SAL_CALL
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AccessibleDrawDocumentView::getSupportedServiceNames (void)
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throw (::com::sun::star::uno::RuntimeException, std::exception)
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{
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ThrowIfDisposed();
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// Get list of supported service names from base class...
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uno::Sequence<OUString> aServiceNames =
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AccessibleDocumentViewBase::getSupportedServiceNames();
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sal_Int32 nCount (aServiceNames.getLength());
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// ...and add additional names.
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aServiceNames.realloc (nCount + 1);
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static const OUString sAdditionalServiceName ("com.sun.star.drawing.AccessibleDrawDocumentView");
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aServiceNames[nCount] = sAdditionalServiceName;
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return aServiceNames;
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}
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//===== XInterface ==========================================================
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uno::Any SAL_CALL
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AccessibleDrawDocumentView::queryInterface (const uno::Type & rType)
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throw (uno::RuntimeException, std::exception)
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{
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uno::Any aReturn = AccessibleDocumentViewBase::queryInterface (rType);
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if ( ! aReturn.hasValue())
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aReturn = ::cppu::queryInterface (rType,
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static_cast<XAccessibleGroupPosition*>(this)
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);
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return aReturn;
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}
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void SAL_CALL
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AccessibleDrawDocumentView::acquire (void)
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throw ()
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{
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AccessibleDocumentViewBase::acquire ();
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}
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void SAL_CALL
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AccessibleDrawDocumentView::release (void)
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throw ()
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{
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AccessibleDocumentViewBase::release ();
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}
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//===== XAccessibleGroupPosition =========================================
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uno::Sequence< sal_Int32 > SAL_CALL
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AccessibleDrawDocumentView::getGroupPosition( const uno::Any& rAny )
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throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
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{
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SolarMutexGuard g;
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// we will return the:
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// [0] group level(always be 0 now)
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// [1] similar items counts in the group
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// [2] the position of the object in the group
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uno::Sequence< sal_Int32 > aRet( 3 );
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//get the xShape of the current selected drawing object
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uno::Reference<XAccessibleContext> xAccContent;
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rAny >>= xAccContent;
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if ( !xAccContent.is() )
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{
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return aRet;
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}
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AccessibleShape* pAcc = AccessibleShape::getImplementation( xAccContent );
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if ( !pAcc )
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{
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return aRet;
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}
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uno::Reference< drawing::XShape > xCurShape = pAcc->GetXShape();
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if ( !xCurShape.is() )
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{
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return aRet;
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}
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//find all the child in the page, insert them into a vector and sort
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if ( mpChildrenManager == NULL )
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{
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return aRet;
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}
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std::vector< uno::Reference<drawing::XShape> > vXShapes;
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sal_Int32 nCount = mpChildrenManager->GetChildCount();
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//get pointer of SdView & SdrPageView for further use.
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SdrPageView* pPV = NULL;
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::sd::View* pSdView = NULL;
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if ( mpSdViewSh )
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{
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pSdView = mpSdViewSh->GetView();
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pPV = pSdView->GetSdrPageView();
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}
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for ( sal_Int32 i = 0; i < nCount; i++ )
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{
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uno::Reference< drawing::XShape > xShape = mpChildrenManager->GetChildShape(i);
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if ( xShape.is() )
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{
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//if the object is visible in the page, we add it into the group list.
|
|
SdrObject* pObj = GetSdrObjectFromXShape(xShape);
|
|
if ( pObj && pPV && pSdView && pSdView->IsObjMarkable( pObj, pPV ) )
|
|
{
|
|
vXShapes.push_back( xShape );
|
|
}
|
|
}
|
|
}
|
|
std::sort( vXShapes.begin(), vXShapes.end(), XShapePosCompareHelper() );
|
|
//get the the index of the selected object in the group
|
|
std::vector< uno::Reference<drawing::XShape> >::iterator aIter;
|
|
//we start counting position from 1
|
|
sal_Int32 nPos = 1;
|
|
for ( aIter = vXShapes.begin(); aIter != vXShapes.end(); ++aIter, nPos++ )
|
|
{
|
|
if ( (*aIter).get() == xCurShape.get() )
|
|
{
|
|
sal_Int32* pArray = aRet.getArray();
|
|
pArray[0] = 1; //it should be 1 based, not 0 based.
|
|
pArray[1] = vXShapes.size();
|
|
pArray[2] = nPos;
|
|
break;
|
|
}
|
|
}
|
|
return aRet;
|
|
}
|
|
|
|
OUString AccessibleDrawDocumentView::getObjectLink( const uno::Any& rAny )
|
|
throw (uno::RuntimeException, std::exception)
|
|
{
|
|
SolarMutexGuard g;
|
|
|
|
OUString aRet;
|
|
//get the xShape of the current selected drawing object
|
|
uno::Reference<XAccessibleContext> xAccContent;
|
|
rAny >>= xAccContent;
|
|
if ( !xAccContent.is() )
|
|
{
|
|
return aRet;
|
|
}
|
|
AccessibleShape* pAcc = AccessibleShape::getImplementation( xAccContent );
|
|
if ( !pAcc )
|
|
{
|
|
return aRet;
|
|
}
|
|
uno::Reference< drawing::XShape > xCurShape = pAcc->GetXShape();
|
|
if ( !xCurShape.is() )
|
|
{
|
|
return aRet;
|
|
}
|
|
SdrObject* pObj = GetSdrObjectFromXShape(xCurShape);
|
|
if (pObj)
|
|
{
|
|
SdAnimationInfo* pInfo = SdDrawDocument::GetShapeUserData(*pObj);
|
|
if( pInfo && (pInfo->meClickAction == presentation::ClickAction_DOCUMENT) )
|
|
aRet = pInfo->GetBookmark();
|
|
}
|
|
return aRet;
|
|
}
|
|
|
|
/// Create a name for this view.
|
|
OUString AccessibleDrawDocumentView::CreateAccessibleName (void)
|
|
throw (::com::sun::star::uno::RuntimeException)
|
|
{
|
|
OUString sName;
|
|
|
|
uno::Reference<lang::XServiceInfo> xInfo (mxController, uno::UNO_QUERY);
|
|
if (xInfo.is())
|
|
{
|
|
uno::Sequence< OUString > aServices( xInfo->getSupportedServiceNames() );
|
|
OUString sFirstService = aServices[0];
|
|
if ( sFirstService == "com.sun.star.drawing.DrawingDocumentDrawView" )
|
|
{
|
|
if( aServices.getLength() >= 2 && aServices[1] == "com.sun.star.presentation.PresentationView")
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
sName = SD_RESSTR(SID_SD_A11Y_I_DRAWVIEW_N);
|
|
}
|
|
else
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
sName = SD_RESSTR(SID_SD_A11Y_D_DRAWVIEW_N);
|
|
}
|
|
}
|
|
else if ( sFirstService == "com.sun.star.presentation.NotesView" )
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
sName = SD_RESSTR(SID_SD_A11Y_I_NOTESVIEW_N);
|
|
}
|
|
else if ( sFirstService == "com.sun.star.presentation.HandoutView" )
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
sName = SD_RESSTR(SID_SD_A11Y_I_HANDOUTVIEW_N);
|
|
}
|
|
else
|
|
{
|
|
sName = sFirstService;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
sName = "AccessibleDrawDocumentView";
|
|
}
|
|
return sName;
|
|
}
|
|
|
|
/** Create a description for this view. Use the model's description or URL
|
|
if a description is not available.
|
|
*/
|
|
OUString
|
|
AccessibleDrawDocumentView::CreateAccessibleDescription (void)
|
|
throw (::com::sun::star::uno::RuntimeException)
|
|
{
|
|
OUString sDescription;
|
|
|
|
uno::Reference<lang::XServiceInfo> xInfo (mxController, uno::UNO_QUERY);
|
|
if (xInfo.is())
|
|
{
|
|
uno::Sequence< OUString > aServices( xInfo->getSupportedServiceNames() );
|
|
OUString sFirstService = aServices[0];
|
|
if ( sFirstService == "com.sun.star.drawing.DrawingDocumentDrawView" )
|
|
{
|
|
if( aServices.getLength() >= 2 && aServices[1] == "com.sun.star.presentation.PresentationView")
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
sDescription = SD_RESSTR(SID_SD_A11Y_I_DRAWVIEW_D);
|
|
}
|
|
else
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
sDescription = SD_RESSTR(SID_SD_A11Y_D_DRAWVIEW_D);
|
|
}
|
|
}
|
|
else if ( sFirstService == "com.sun.star.presentation.NotesView" )
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
sDescription = SD_RESSTR(SID_SD_A11Y_I_NOTESVIEW_D);
|
|
}
|
|
else if ( sFirstService == "com.sun.star.presentation.HandoutView" )
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
sDescription = SD_RESSTR(SID_SD_A11Y_I_HANDOUTVIEW_D);
|
|
}
|
|
else
|
|
{
|
|
sDescription = sFirstService;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
sDescription = "Accessible Draw Document";
|
|
}
|
|
return sDescription;
|
|
}
|
|
|
|
/** Return selection state of specified child
|
|
*/
|
|
bool
|
|
AccessibleDrawDocumentView::implIsSelected( sal_Int32 nAccessibleChildIndex )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
const SolarMutexGuard aSolarGuard;
|
|
uno::Reference< view::XSelectionSupplier > xSel( mxController, uno::UNO_QUERY );
|
|
bool bRet = false;
|
|
|
|
OSL_ENSURE( 0 <= nAccessibleChildIndex, "AccessibleDrawDocumentView::implIsSelected: invalid index!" );
|
|
|
|
if( xSel.is() && ( 0 <= nAccessibleChildIndex ) )
|
|
{
|
|
uno::Any aAny( xSel->getSelection() );
|
|
uno::Reference< drawing::XShapes > xShapes;
|
|
|
|
aAny >>= xShapes;
|
|
|
|
if( xShapes.is() )
|
|
{
|
|
AccessibleShape* pAcc = AccessibleShape::getImplementation( getAccessibleChild( nAccessibleChildIndex ) );
|
|
|
|
if( pAcc )
|
|
{
|
|
uno::Reference< drawing::XShape > xShape( pAcc->GetXShape() );
|
|
|
|
if( xShape.is() )
|
|
{
|
|
for( sal_Int32 i = 0, nCount = xShapes->getCount(); ( i < nCount ) && !bRet; ++i )
|
|
if( xShapes->getByIndex( i ) == xShape )
|
|
bRet = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return( bRet );
|
|
}
|
|
|
|
/** Select or delselect the specified shapes. The corresponding accessible
|
|
shapes are notified over the selection change listeners registered with
|
|
the XSelectionSupplier of the controller.
|
|
*/
|
|
void
|
|
AccessibleDrawDocumentView::implSelect( sal_Int32 nAccessibleChildIndex, bool bSelect )
|
|
throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
|
|
{
|
|
const SolarMutexGuard aSolarGuard;
|
|
uno::Reference< view::XSelectionSupplier > xSel( mxController, uno::UNO_QUERY );
|
|
|
|
if( xSel.is() )
|
|
{
|
|
uno::Any aAny;
|
|
|
|
if( ACCESSIBLE_SELECTION_CHILD_ALL == nAccessibleChildIndex )
|
|
{
|
|
// Select or deselect all children.
|
|
|
|
if( !bSelect )
|
|
xSel->select( aAny );
|
|
else
|
|
{
|
|
uno::Reference< drawing::XShapes > xShapes = drawing::ShapeCollection::create(
|
|
comphelper::getProcessComponentContext());
|
|
|
|
for(sal_Int32 i = 0, nCount = getAccessibleChildCount(); i < nCount; ++i )
|
|
{
|
|
AccessibleShape* pAcc = AccessibleShape::getImplementation( getAccessibleChild( i ) );
|
|
|
|
if( pAcc && pAcc->GetXShape().is() )
|
|
xShapes->add( pAcc->GetXShape() );
|
|
}
|
|
|
|
if( xShapes->getCount() )
|
|
{
|
|
aAny <<= xShapes;
|
|
xSel->select( aAny );
|
|
}
|
|
}
|
|
}
|
|
else if( nAccessibleChildIndex >= 0 )
|
|
{
|
|
// Select or deselect only the child with index
|
|
// nAccessibleChildIndex.
|
|
|
|
AccessibleShape* pAcc = AccessibleShape::getImplementation(
|
|
getAccessibleChild( nAccessibleChildIndex ));
|
|
|
|
// Add or remove the shape that is made accessible from the
|
|
// selection of the controller.
|
|
if( pAcc )
|
|
{
|
|
uno::Reference< drawing::XShape > xShape( pAcc->GetXShape() );
|
|
|
|
if( xShape.is() )
|
|
{
|
|
uno::Reference< drawing::XShapes > xShapes;
|
|
bool bFound = false;
|
|
|
|
aAny = xSel->getSelection();
|
|
aAny >>= xShapes;
|
|
|
|
// Search shape to be selected in current selection.
|
|
if (xShapes.is())
|
|
{
|
|
sal_Int32 nCount = xShapes->getCount();
|
|
for (sal_Int32 i=0; ( i < nCount ) && !bFound; ++i )
|
|
if( xShapes->getByIndex( i ) == xShape )
|
|
bFound = true;
|
|
}
|
|
else
|
|
// Create an empty selection to add the shape to.
|
|
xShapes = drawing::ShapeCollection::create(
|
|
comphelper::getProcessComponentContext());
|
|
|
|
// Update the selection.
|
|
if( !bFound && bSelect )
|
|
xShapes->add( xShape );
|
|
else if( bFound && !bSelect )
|
|
xShapes->remove( xShape );
|
|
|
|
aAny <<= xShapes;
|
|
xSel->select( aAny );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void AccessibleDrawDocumentView::Activated (void)
|
|
{
|
|
if (mpChildrenManager != NULL)
|
|
{
|
|
bool bChange = false;
|
|
// When none of the children has the focus then claim it for the
|
|
// view.
|
|
if ( ! mpChildrenManager->HasFocus())
|
|
{
|
|
SetState (AccessibleStateType::FOCUSED);
|
|
bChange = true;
|
|
}
|
|
else
|
|
ResetState (AccessibleStateType::FOCUSED);
|
|
mpChildrenManager->UpdateSelection();
|
|
// if the child gets focus in UpdateSelection(), needs to reset the focus on document.
|
|
if (mpChildrenManager->HasFocus() && bChange)
|
|
ResetState (AccessibleStateType::FOCUSED);
|
|
}
|
|
}
|
|
|
|
void AccessibleDrawDocumentView::Deactivated (void)
|
|
{
|
|
if (mpChildrenManager != NULL)
|
|
mpChildrenManager->RemoveFocus();
|
|
ResetState (AccessibleStateType::FOCUSED);
|
|
}
|
|
|
|
void AccessibleDrawDocumentView::impl_dispose (void)
|
|
{
|
|
if (mpChildrenManager != NULL)
|
|
{
|
|
delete mpChildrenManager;
|
|
mpChildrenManager = NULL;
|
|
}
|
|
|
|
AccessibleDocumentViewBase::impl_dispose();
|
|
}
|
|
|
|
/** This method is called from the component helper base class while
|
|
disposing.
|
|
*/
|
|
void SAL_CALL AccessibleDrawDocumentView::disposing (void)
|
|
{
|
|
|
|
// Release resources.
|
|
if (mpChildrenManager != NULL)
|
|
{
|
|
delete mpChildrenManager;
|
|
mpChildrenManager = NULL;
|
|
}
|
|
|
|
// Forward call to base classes.
|
|
AccessibleDocumentViewBase::disposing ();
|
|
}
|
|
|
|
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >
|
|
SAL_CALL AccessibleDrawDocumentView::getAccFlowTo(const ::com::sun::star::uno::Any& rAny, sal_Int32 nType)
|
|
throw ( ::com::sun::star::uno::RuntimeException, std::exception )
|
|
{
|
|
SolarMutexGuard g;
|
|
|
|
const sal_Int32 SPELLCHECKFLOWTO = 1;
|
|
const sal_Int32 FINDREPLACEFLOWTO = 2;
|
|
if ( nType == SPELLCHECKFLOWTO )
|
|
{
|
|
uno::Reference< ::com::sun::star::drawing::XShape > xShape;
|
|
rAny >>= xShape;
|
|
if ( mpChildrenManager && xShape.is() )
|
|
{
|
|
uno::Reference < XAccessible > xAcc = mpChildrenManager->GetChild(xShape);
|
|
uno::Reference < XAccessibleSelection > xAccSelection( xAcc, uno::UNO_QUERY );
|
|
if ( xAccSelection.is() )
|
|
{
|
|
if ( xAccSelection->getSelectedAccessibleChildCount() )
|
|
{
|
|
uno::Reference < XAccessible > xSel = xAccSelection->getSelectedAccessibleChild( 0 );
|
|
if ( xSel.is() )
|
|
{
|
|
uno::Reference < XAccessibleContext > xSelContext( xSel->getAccessibleContext() );
|
|
if ( xSelContext.is() )
|
|
{
|
|
//if in sw we find the selected paragraph here
|
|
if ( xSelContext->getAccessibleRole() == AccessibleRole::PARAGRAPH )
|
|
{
|
|
uno::Sequence<uno::Any> aRet( 1 );
|
|
aRet[0] = uno::makeAny( xSel );
|
|
return aRet;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
uno::Reference<XAccessible> xPara = GetSelAccContextInTable();
|
|
if ( xPara.is() )
|
|
{
|
|
uno::Sequence<uno::Any> aRet( 1 );
|
|
aRet[0] = uno::makeAny( xPara );
|
|
return aRet;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
goto Rt;
|
|
}
|
|
}
|
|
else if ( nType == FINDREPLACEFLOWTO )
|
|
{
|
|
sal_Int32 nChildCount = getSelectedAccessibleChildCount();
|
|
if ( nChildCount )
|
|
{
|
|
uno::Reference < XAccessible > xSel = getSelectedAccessibleChild( 0 );
|
|
if ( xSel.is() )
|
|
{
|
|
uno::Reference < XAccessibleSelection > xAccChildSelection( xSel, uno::UNO_QUERY );
|
|
if ( xAccChildSelection.is() )
|
|
{
|
|
if ( xAccChildSelection->getSelectedAccessibleChildCount() )
|
|
{
|
|
uno::Reference < XAccessible > xChildSel = xAccChildSelection->getSelectedAccessibleChild( 0 );
|
|
if ( xChildSel.is() )
|
|
{
|
|
uno::Reference < XAccessibleContext > xChildSelContext( xChildSel->getAccessibleContext() );
|
|
if ( xChildSelContext.is() &&
|
|
xChildSelContext->getAccessibleRole() == AccessibleRole::PARAGRAPH )
|
|
{
|
|
uno::Sequence<uno::Any> aRet( 1 );
|
|
aRet[0] = uno::makeAny( xChildSel );
|
|
return aRet;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uno::Reference<XAccessible> xPara = GetSelAccContextInTable();
|
|
if ( xPara.is() )
|
|
{
|
|
uno::Sequence<uno::Any> aRet( 1 );
|
|
aRet[0] = uno::makeAny( xPara );
|
|
return aRet;
|
|
}
|
|
}
|
|
}
|
|
|
|
Rt:
|
|
::com::sun::star::uno::Sequence< uno::Any> aRet;
|
|
return aRet;
|
|
}
|
|
uno::Reference<XAccessible> AccessibleDrawDocumentView::GetSelAccContextInTable()
|
|
{
|
|
uno::Reference<XAccessible> xRet;
|
|
sal_Int32 nCount = mpChildrenManager ? mpChildrenManager->GetChildCount() : 0;
|
|
if ( nCount )
|
|
{
|
|
for ( sal_Int32 i = 0; i < nCount; i++ )
|
|
{
|
|
try
|
|
{
|
|
uno::Reference<XAccessible> xObj = mpChildrenManager->GetChild(i);
|
|
if ( xObj.is() )
|
|
{
|
|
uno::Reference<XAccessibleContext> xObjContext( xObj, uno::UNO_QUERY );
|
|
if ( xObjContext.is() && xObjContext->getAccessibleRole() == AccessibleRole::TABLE )
|
|
{
|
|
uno::Reference<XAccessibleSelection> xObjSelection( xObj, uno::UNO_QUERY );
|
|
if ( xObjSelection.is() && xObjSelection->getSelectedAccessibleChildCount() )
|
|
{
|
|
uno::Reference<XAccessible> xCell = xObjSelection->getSelectedAccessibleChild(0);
|
|
if ( xCell.is() )
|
|
{
|
|
uno::Reference<XAccessibleSelection> xCellSel( xCell, uno::UNO_QUERY );
|
|
if ( xCellSel.is() && xCellSel->getSelectedAccessibleChildCount() )
|
|
{
|
|
uno::Reference<XAccessible> xPara = xCellSel->getSelectedAccessibleChild( 0 );
|
|
if ( xPara.is() )
|
|
{
|
|
uno::Reference<XAccessibleContext> xParaContext( xPara, uno::UNO_QUERY );
|
|
if ( xParaContext.is() &&
|
|
xParaContext->getAccessibleRole() == AccessibleRole::PARAGRAPH )
|
|
{
|
|
xRet = xPara;
|
|
return xRet;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch ( lang::IndexOutOfBoundsException )
|
|
{
|
|
uno::Reference<XAccessible> xEmpty;
|
|
return xEmpty;
|
|
}
|
|
catch ( uno::RuntimeException )
|
|
{
|
|
uno::Reference<XAccessible> xEmpty;
|
|
return xEmpty;
|
|
}
|
|
}
|
|
}
|
|
|
|
return xRet;
|
|
}
|
|
|
|
void AccessibleDrawDocumentView::UpdateAccessibleName (void)
|
|
{
|
|
OUString sNewName (CreateAccessibleName());
|
|
sNewName += ": ";
|
|
|
|
// Add the number of the current slide.
|
|
uno::Reference<drawing::XDrawView> xView (mxController, uno::UNO_QUERY);
|
|
if (xView.is())
|
|
{
|
|
uno::Reference<beans::XPropertySet> xProperties (xView->getCurrentPage(), UNO_QUERY);
|
|
if (xProperties.is())
|
|
try
|
|
{
|
|
sal_Int16 nPageNumber (0);
|
|
if (xProperties->getPropertyValue("Number") >>= nPageNumber)
|
|
{
|
|
sNewName += OUString::number(nPageNumber);
|
|
}
|
|
}
|
|
catch (beans::UnknownPropertyException&)
|
|
{
|
|
}
|
|
}
|
|
|
|
// Add the number of pages/slides.
|
|
Reference<drawing::XDrawPagesSupplier> xPagesSupplier (mxModel, UNO_QUERY);
|
|
if (xPagesSupplier.is())
|
|
{
|
|
Reference<container::XIndexAccess> xPages (xPagesSupplier->getDrawPages(), UNO_QUERY);
|
|
if (xPages.is())
|
|
{
|
|
sNewName += " / ";
|
|
sNewName += OUString::number(xPages->getCount());
|
|
}
|
|
}
|
|
|
|
SetAccessibleName (sNewName, AutomaticallyCreated);
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}
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} // end of namespace accessibility
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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