diff options
| -rw-r--r-- | sc/source/ui/Accessibility/AccessibleEditObject.cxx | 333 | ||||
| -rw-r--r-- | sc/source/ui/inc/AccessibleEditObject.hxx | 182 |
2 files changed, 515 insertions, 0 deletions
diff --git a/sc/source/ui/Accessibility/AccessibleEditObject.cxx b/sc/source/ui/Accessibility/AccessibleEditObject.cxx new file mode 100644 index 000000000000..9c0c06889e60 --- /dev/null +++ b/sc/source/ui/Accessibility/AccessibleEditObject.cxx @@ -0,0 +1,333 @@ +/************************************************************************* + * + * $RCSfile: AccessibleEditObject.cxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: sab $ $Date: 2002-06-10 14:53:29 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#ifndef _SC_ACCESSIBLEEDITOBJECT_HXX +#include "AccessibleEditObject.hxx" +#endif + +#ifndef SC_ITEMS_HXX +#include "scitems.hxx" +#endif +#include <svx/eeitem.hxx> +#define ITEMID_FIELD EE_FEATURE_FIELD +#ifndef SC_UNOGUARD_HXX +#include "unoguard.hxx" +#endif + +#ifndef _SC_ACCESSIBLETEXT_HXX +#include "AccessibleText.hxx" +#endif +#ifndef SC_EDITSRC_HXX +#include "editsrc.hxx" +#endif + +#ifndef _UTL_ACCESSIBLESTATESETHELPER_HXX +#include <unotools/accessiblestatesethelper.hxx> +#endif +#ifndef _DRAFTS_COM_SUN_STAR_ACCESSIBILITY_XACCESSIBLEROLE_HPP_ +#include <drafts/com/sun/star/accessibility/AccessibleRole.hpp> +#endif +#ifndef _DRAFTS_COM_SUN_STAR_ACCESSIBILITY_XACCESSIBLESTATETYPE_HPP_ +#include <drafts/com/sun/star/accessibility/AccessibleStateType.hpp> +#endif + +#ifndef _RTL_UUID_H_ +#include <rtl/uuid.h> +#endif +#ifndef _TOOLS_DEBUG_HXX +#include <tools/debug.hxx> +#endif +#ifndef _SVX_ACCESSILE_TEXT_HELPER_HXX_ +#include <svx/AccessibleTextHelper.hxx> +#endif +#ifndef _MyEDITVIEW_HXX +#include <svx/editview.hxx> +#endif +#ifndef _MyEDITENG_HXX +#include <svx/editeng.hxx> +#endif + +using namespace ::com::sun::star; +using namespace ::drafts::com::sun::star::accessibility; + +//===== internal ============================================================ + +ScAccessibleEditObject::ScAccessibleEditObject( + const uno::Reference<XAccessible>& rxParent, + EditView* pEditView, Window* pWin, sal_Bool bCellInEditMode) + : + ScAccessibleContextBase(rxParent, AccessibleRole::PANEL), + mpTextHelper(NULL), + mpEditView(pEditView), + mpWindow(pWin), + mbCellInEditMode(bCellInEditMode) +{ +} + +ScAccessibleEditObject::~ScAccessibleEditObject() +{ + if (!ScAccessibleContextBase::IsDefunc() && !rBHelper.bInDispose) + { + // increment refcount to prevent double call off dtor + osl_incrementInterlockedCount( &m_refCount ); + // call dispose to inform object wich have a weak reference to this object + dispose(); + } +} + +void SAL_CALL ScAccessibleEditObject::disposing() +{ + if (mpTextHelper) + DELETEZ(mpTextHelper); + + ScAccessibleContextBase::disposing(); +} + + //===== XAccessibleComponent ============================================ + +uno::Reference< XAccessible > SAL_CALL ScAccessibleEditObject::getAccessibleAt( + const awt::Point& rPoint ) + throw (uno::RuntimeException) +{ + ScUnoGuard aGuard; + IsObjectValid(); + if(!mpTextHelper) + CreateTextHelper(); + + return mpTextHelper->GetAt(rPoint); +} + +Rectangle ScAccessibleEditObject::GetBoundingBoxOnScreen(void) const + throw (uno::RuntimeException) +{ + Rectangle aCellRect(GetBoundingBox()); + if (mpWindow) + { + Point aLoc; + aCellRect.getLocation(aLoc); + Rectangle aRect = mpWindow->GetWindowExtentsRelative(NULL); + Point aLoc2; + aRect.getLocation(aLoc2); + aCellRect.setLocation(Point(aLoc.getX() + aLoc2.getX(), aLoc.getY() + aLoc2.getY())); + //aCellRect.setX(aCellRect.getX() + aRect.getX()); + //aCellRect.setY(aCellRect.getY() + aRect.getY()); + } + return aCellRect; +} + +Rectangle ScAccessibleEditObject::GetBoundingBox(void) const + throw (uno::RuntimeException) +{ + Rectangle aCellRect; + if (mbCellInEditMode) + { + if (mpEditView && mpWindow && mpEditView->GetEditEngine()) + { + MapMode aMapMode(mpEditView->GetEditEngine()->GetRefMapMode()); + + aCellRect = mpWindow->LogicToPixel( mpEditView->GetOutputArea() , aMapMode ); + } + } + else + { + if (mpWindow) + { + aCellRect = mpWindow->GetWindowExtentsRelative(mpWindow->GetAccessibleParentWindow()); + } + } + return aCellRect; +} + + //===== XAccessibleContext ============================================== + +sal_Int32 SAL_CALL + ScAccessibleEditObject::getAccessibleChildCount(void) + throw (uno::RuntimeException) +{ + ScUnoGuard aGuard; + IsObjectValid(); + if (!mpTextHelper) + CreateTextHelper(); + return mpTextHelper->GetChildCount(); +} + +uno::Reference< XAccessible > SAL_CALL + ScAccessibleEditObject::getAccessibleChild(sal_Int32 nIndex) + throw (uno::RuntimeException, + lang::IndexOutOfBoundsException) +{ + ScUnoGuard aGuard; + IsObjectValid(); + if (!mpTextHelper) + CreateTextHelper(); + return mpTextHelper->GetChild(nIndex); +} + +uno::Reference<XAccessibleStateSet> SAL_CALL + ScAccessibleEditObject::getAccessibleStateSet(void) + throw (uno::RuntimeException) +{ + ScUnoGuard 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 + { + // all states are const, because this object exists only in one state + pStateSet->AddState(AccessibleStateType::EDITABLE); + pStateSet->AddState(AccessibleStateType::ENABLED); + pStateSet->AddState(AccessibleStateType::MULTILINE); + pStateSet->AddState(AccessibleStateType::MULTISELECTABLE); + pStateSet->AddState(AccessibleStateType::SHOWING); + pStateSet->AddState(AccessibleStateType::VISIBLE); + } + return pStateSet; +} + +::rtl::OUString SAL_CALL + ScAccessibleEditObject::createAccessibleDescription(void) + throw (uno::RuntimeException) +{ + return getAccessibleName(); +} + +::rtl::OUString SAL_CALL + ScAccessibleEditObject::createAccessibleName(void) + throw (uno::RuntimeException) +{ + if (mbCellInEditMode) + return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM ("Cell in Editmode")); + else + return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM ("Editline")); +} + + //===== XServiceInfo ==================================================== + +::rtl::OUString SAL_CALL ScAccessibleEditObject::getImplementationName(void) + throw (uno::RuntimeException) +{ + return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM ("ScAccessibleEditObject")); +} + +uno::Sequence< ::rtl::OUString> SAL_CALL + ScAccessibleEditObject::getSupportedServiceNames(void) + 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("drafts.com.sun.star.AccessibleCell")); + + return aSequence; +} + +//===== XTypeProvider ======================================================= + +uno::Sequence<sal_Int8> SAL_CALL + ScAccessibleEditObject::getImplementationId(void) + throw (uno::RuntimeException) +{ + ScUnoGuard aGuard; + IsObjectValid(); + static uno::Sequence<sal_Int8> aId; + if (aId.getLength() == 0) + { + aId.realloc (16); + rtl_createUuid (reinterpret_cast<sal_uInt8 *>(aId.getArray()), 0, sal_True); + } + return aId; +} + + //==== internal ========================================================= + +sal_Bool ScAccessibleEditObject::IsDefunc( + const uno::Reference<XAccessibleStateSet>& rxParentStates) +{ + return ScAccessibleContextBase::IsDefunc() || !getAccessibleParent().is() || + (rxParentStates.is() && rxParentStates->contains(AccessibleStateType::DEFUNC)); +} + +void ScAccessibleEditObject::CreateTextHelper() +{ + if (!mpTextHelper) + { + if (mbCellInEditMode) + { + ::std::auto_ptr < ScAccessibleTextData > pAccessibleTextData + (new ScAccessibleEditObjectTextData(mpEditView, mpWindow)); + ::std::auto_ptr< SvxEditSource > pEditSource (new ScAccessibilityEditSource(pAccessibleTextData)); + + mpTextHelper = new accessibility::AccessibleTextHelper(this, pEditSource ); + } + else + { + } + } +} + diff --git a/sc/source/ui/inc/AccessibleEditObject.hxx b/sc/source/ui/inc/AccessibleEditObject.hxx new file mode 100644 index 000000000000..6174e1c6b7d0 --- /dev/null +++ b/sc/source/ui/inc/AccessibleEditObject.hxx @@ -0,0 +1,182 @@ +/************************************************************************* + * + * $RCSfile: AccessibleEditObject.hxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: sab $ $Date: 2002-06-10 14:50:31 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + + +#ifndef _SC_ACCESSIBLEEDITOBJECT_HXX +#define _SC_ACCESSIBLEEDITOBJECT_HXX + +#ifndef _SC_ACCESSIBLECONTEXTBASE_HXX +#include "AccessibleContextBase.hxx" +#endif + +namespace accessibility +{ + class AccessibleTextHelper; +} +class EditView; +class Window; + +/** @descr + This base class provides an implementation of the + <code>AccessibleCell</code> service. +*/ +class ScAccessibleEditObject + : public ScAccessibleContextBase +{ +public: + //===== internal ======================================================== + ScAccessibleEditObject( + const ::com::sun::star::uno::Reference< + ::drafts::com::sun::star::accessibility::XAccessible>& rxParent, + EditView* pEditView, Window* pWin, sal_Bool bCellInEditMode); + +protected: + virtual ~ScAccessibleEditObject(); +public: + virtual void SAL_CALL disposing(); + + ///===== XAccessibleComponent ============================================ + + virtual ::com::sun::star::uno::Reference< ::drafts::com::sun::star::accessibility::XAccessible > + SAL_CALL getAccessibleAt( + const ::com::sun::star::awt::Point& rPoint ) + throw (::com::sun::star::uno::RuntimeException); + +protected: + /// Return the object's current bounding box relative to the desktop. + virtual Rectangle GetBoundingBoxOnScreen(void) const + throw (::com::sun::star::uno::RuntimeException); + + /// Return the object's current bounding box relative to the parent object. + virtual Rectangle GetBoundingBox(void) const + throw (::com::sun::star::uno::RuntimeException); + +public: + ///===== XAccessibleContext ============================================== + + /// Return the number of currently visible children. + // is overloaded to calculate this on demand + virtual sal_Int32 SAL_CALL + getAccessibleChildCount(void) + throw (::com::sun::star::uno::RuntimeException); + + /// Return the specified child or NULL if index is invalid. + // is overloaded to calculate this on demand + virtual ::com::sun::star::uno::Reference< ::drafts::com::sun::star::accessibility::XAccessible> SAL_CALL + getAccessibleChild(sal_Int32 nIndex) + throw (::com::sun::star::uno::RuntimeException, + ::com::sun::star::lang::IndexOutOfBoundsException); + + /// Return the set of current states. + virtual ::com::sun::star::uno::Reference< + ::drafts::com::sun::star::accessibility::XAccessibleStateSet> SAL_CALL + getAccessibleStateSet(void) + throw (::com::sun::star::uno::RuntimeException); + +protected: + /// Return this object's description. + virtual ::rtl::OUString SAL_CALL + createAccessibleDescription(void) + throw (::com::sun::star::uno::RuntimeException); + + /// Return the object's current name. + virtual ::rtl::OUString SAL_CALL + createAccessibleName(void) + throw (::com::sun::star::uno::RuntimeException); + +public: + ///===== XServiceInfo ==================================================== + + /** Returns an identifier for the implementation of this object. + */ + virtual ::rtl::OUString SAL_CALL + getImplementationName(void) + throw (::com::sun::star::uno::RuntimeException); + + /** Returns a list of all supported services. + */ + virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL + getSupportedServiceNames(void) + throw (::com::sun::star::uno::RuntimeException); + + ///===== XTypeProvider =================================================== + + /** Returns a implementation id. + */ + virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL + getImplementationId(void) + throw (::com::sun::star::uno::RuntimeException); + +private: + accessibility::AccessibleTextHelper* mpTextHelper; + EditView* mpEditView; + Window* mpWindow; + sal_Bool mbCellInEditMode; + + sal_Bool IsDefunc( + const com::sun::star::uno::Reference< + ::drafts::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates); + + void CreateTextHelper(); +}; + + +#endif |