office-gobmx/sdext/source/presenter/PresenterAccessibility.cxx
Luboš Luňák 1946794ae0 mass removal of rtl:: prefixes for O(U)String*
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk
have kept them, in order not to break external API (the automatic using declaration
is LO-internal).

Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
2013-04-07 14:23:11 +02:00

2092 lines
65 KiB
C++

/* -*- 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 "PresenterAccessibility.hxx"
#include "PresenterTextView.hxx"
#include "PresenterConfigurationAccess.hxx"
#include "PresenterNotesView.hxx"
#include "PresenterPaneBase.hxx"
#include "PresenterPaneContainer.hxx"
#include "PresenterPaneFactory.hxx"
#include "PresenterViewFactory.hxx"
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
#include <com/sun/star/accessibility/XAccessibleText.hpp>
#include <com/sun/star/drawing/framework/ResourceId.hpp>
#include <com/sun/star/drawing/framework/XPane.hpp>
#include <com/sun/star/drawing/framework/XView.hpp>
#include <cppuhelper/compbase1.hxx>
#include <cppuhelper/compbase5.hxx>
#include <cppuhelper/implbase1.hxx>
#include <boost/bind.hpp>
using namespace ::com::sun::star;
using namespace ::com::sun::star::accessibility;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::drawing::framework;
//===== PresenterAccessibleObject =============================================
namespace sdext { namespace presenter {
namespace {
typedef ::cppu::PartialWeakComponentImplHelper5 <
cssa::XAccessible,
cssa::XAccessibleContext,
cssa::XAccessibleComponent,
cssa::XAccessibleEventBroadcaster,
css::awt::XWindowListener
> PresenterAccessibleObjectInterfaceBase;
}
class PresenterAccessible::AccessibleObject
: public ::cppu::BaseMutex,
public PresenterAccessibleObjectInterfaceBase
{
public:
AccessibleObject (
const css::lang::Locale aLocale,
const sal_Int16 nRole,
const OUString& rsName);
void LateInitialization (void);
virtual ~AccessibleObject (void);
virtual void SetWindow (
const cssu::Reference<css::awt::XWindow>& rxContentWindow,
const cssu::Reference<css::awt::XWindow>& rxBorderWindow);
void SetAccessibleParent (const cssu::Reference<cssa::XAccessible>& rxAccessibleParent);
virtual void SAL_CALL disposing (void);
void NotifyCurrentSlideChange (const sal_Int32 nCurrentSlideIndex);
void AddChild (const ::rtl::Reference<AccessibleObject>& rpChild);
void RemoveChild (const ::rtl::Reference<AccessibleObject>& rpChild);
void SetIsFocused (const bool bIsFocused);
void SetAccessibleName (const OUString& rsName);
void FireAccessibleEvent (
const sal_Int16 nEventId,
const cssu::Any& rOldValue,
const cssu::Any& rNewValue);
void UpdateStateSet (void);
//----- XComponent ---------------------------------------------------
virtual void SAL_CALL dispose()throw (cssu::RuntimeException)
{ WeakComponentImplHelperBase::dispose(); }
virtual void SAL_CALL addEventListener(const cssu::Reference< ::com::sun::star::lang::XEventListener > & xListener)throw (cssu::RuntimeException)
{ WeakComponentImplHelperBase::addEventListener(xListener); }
virtual void SAL_CALL removeEventListener(const cssu::Reference< ::com::sun::star::lang::XEventListener > & xListener)throw (cssu::RuntimeException)
{ WeakComponentImplHelperBase::removeEventListener(xListener); }
//----- XAccessible -------------------------------------------------------
virtual cssu::Reference<cssa::XAccessibleContext> SAL_CALL
getAccessibleContext (void)
throw (cssu::RuntimeException);
//----- XAccessibleContext ----------------------------------------------
virtual sal_Int32 SAL_CALL getAccessibleChildCount (void)
throw (cssu::RuntimeException);
virtual cssu::Reference< cssa::XAccessible> SAL_CALL
getAccessibleChild (sal_Int32 nIndex)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException);
virtual cssu::Reference< cssa::XAccessible> SAL_CALL getAccessibleParent (void)
throw (cssu::RuntimeException);
virtual sal_Int32 SAL_CALL getAccessibleIndexInParent (void)
throw (cssu::RuntimeException);
virtual sal_Int16 SAL_CALL getAccessibleRole (void)
throw (cssu::RuntimeException);
virtual OUString SAL_CALL getAccessibleDescription (void)
throw (cssu::RuntimeException);
virtual OUString SAL_CALL getAccessibleName (void)
throw (cssu::RuntimeException);
virtual cssu::Reference<cssa::XAccessibleRelationSet> SAL_CALL
getAccessibleRelationSet (void)
throw (cssu::RuntimeException);
virtual cssu::Reference<cssa::XAccessibleStateSet> SAL_CALL
getAccessibleStateSet (void)
throw (cssu::RuntimeException);
virtual css::lang::Locale SAL_CALL getLocale (void)
throw (cssu::RuntimeException,
cssa::IllegalAccessibleComponentStateException);
//----- XAccessibleComponent --------------------------------------------
virtual sal_Bool SAL_CALL containsPoint (
const css::awt::Point& aPoint)
throw (cssu::RuntimeException);
virtual cssu::Reference<cssa::XAccessible> SAL_CALL
getAccessibleAtPoint (
const css::awt::Point& aPoint)
throw (cssu::RuntimeException);
virtual css::awt::Rectangle SAL_CALL getBounds (void)
throw (cssu::RuntimeException);
virtual css::awt::Point SAL_CALL getLocation (void)
throw (cssu::RuntimeException);
virtual css::awt::Point SAL_CALL getLocationOnScreen (void)
throw (cssu::RuntimeException);
virtual css::awt::Size SAL_CALL getSize (void)
throw (cssu::RuntimeException);
virtual void SAL_CALL grabFocus (void)
throw (cssu::RuntimeException);
virtual sal_Int32 SAL_CALL getForeground (void)
throw (cssu::RuntimeException);
virtual sal_Int32 SAL_CALL getBackground (void)
throw (cssu::RuntimeException);
//----- XAccessibleEventBroadcaster --------------------------------------
virtual void SAL_CALL addAccessibleEventListener (
const cssu::Reference<cssa::XAccessibleEventListener>& rxListener)
throw (cssu::RuntimeException);
virtual void SAL_CALL removeAccessibleEventListener (
const cssu::Reference<cssa::XAccessibleEventListener>& rxListener)
throw (cssu::RuntimeException);
//----- XWindowListener ---------------------------------------------------
virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
throw (cssu::RuntimeException);
virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
throw (cssu::RuntimeException);
virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
throw (cssu::RuntimeException);
virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
throw (cssu::RuntimeException);
//----- XEventListener ----------------------------------------------------
virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
throw (cssu::RuntimeException);
protected:
OUString msName;
cssu::Reference<css::awt::XWindow2> mxContentWindow;
cssu::Reference<css::awt::XWindow2> mxBorderWindow;
const css::lang::Locale maLocale;
const sal_Int16 mnRole;
sal_uInt32 mnStateSet;
bool mbIsFocused;
cssu::Reference<cssa::XAccessible> mxParentAccessible;
::std::vector<rtl::Reference<AccessibleObject> > maChildren;
::std::vector<Reference<XAccessibleEventListener> > maListeners;
virtual awt::Point GetRelativeLocation (void);
virtual awt::Size GetSize (void);
virtual awt::Point GetAbsoluteParentLocation (void);
virtual bool GetWindowState (const sal_Int16 nType) const;
void UpdateState (const sal_Int16 aState, const bool bValue);
sal_Bool IsDisposed (void) const;
void ThrowIfDisposed (void) const
throw (css::lang::DisposedException);
enum ExceptionType { ET_Runtime, ET_Disposed, ET_IndexOutOfBounds };
void ThrowException (const sal_Char* pMessage, const ExceptionType eExceptionType) const;
};
//===== AccessibleStateSet ====================================================
namespace {
typedef ::cppu::WeakComponentImplHelper1 <
cssa::XAccessibleStateSet
> AccessibleStateSetInterfaceBase;
}
class AccessibleStateSet
: public ::cppu::BaseMutex,
public AccessibleStateSetInterfaceBase
{
public:
AccessibleStateSet (const sal_Int32 nStateSet);
virtual ~AccessibleStateSet (void);
static sal_uInt32 GetStateMask (const sal_Int16 nType);
//----- XAccessibleStateSet -----------------------------------------------
virtual sal_Bool SAL_CALL isEmpty (void)
throw (cssu::RuntimeException);
virtual sal_Bool SAL_CALL contains (sal_Int16 nState)
throw (cssu::RuntimeException);
virtual sal_Bool SAL_CALL containsAll (const cssu::Sequence<sal_Int16>& rStateSet)
throw (cssu::RuntimeException);
virtual cssu::Sequence<sal_Int16> SAL_CALL getStates (void)
throw (cssu::RuntimeException);
private:
const sal_Int32 mnStateSet;
};
//===== AccessibleRelationSet =================================================
namespace {
typedef ::cppu::WeakComponentImplHelper1 <
cssa::XAccessibleRelationSet
> AccessibleRelationSetInterfaceBase;
}
class AccessibleRelationSet
: public ::cppu::BaseMutex,
public AccessibleRelationSetInterfaceBase
{
public:
AccessibleRelationSet (void);
virtual ~AccessibleRelationSet (void);
void AddRelation (
const sal_Int16 nRelationType,
const Reference<XInterface>& rxObject);
//----- XAccessibleRelationSet --------------------------------------------
virtual sal_Int32 SAL_CALL getRelationCount (void)
throw (cssu::RuntimeException);
virtual AccessibleRelation SAL_CALL getRelation (sal_Int32 nIndex)
throw (cssu::RuntimeException, css::lang::IndexOutOfBoundsException);
virtual sal_Bool SAL_CALL containsRelation (sal_Int16 nRelationType)
throw (cssu::RuntimeException);
virtual AccessibleRelation SAL_CALL getRelationByType (sal_Int16 nRelationType)
throw (cssu::RuntimeException);
private:
::std::vector<AccessibleRelation> maRelations;
};
//===== PresenterAccessibleParagraph ==========================================
namespace {
typedef ::cppu::ImplInheritanceHelper1 <
PresenterAccessible::AccessibleObject,
cssa::XAccessibleText
> PresenterAccessibleParagraphInterfaceBase;
}
class PresenterAccessible::AccessibleParagraph
: public PresenterAccessibleParagraphInterfaceBase
{
public:
AccessibleParagraph (
const css::lang::Locale aLocale,
const sal_Int16 nRole,
const OUString& rsName,
const SharedPresenterTextParagraph& rpParagraph,
const sal_Int32 nParagraphIndex);
virtual ~AccessibleParagraph (void);
//----- XAccessibleContext ------------------------------------------------
virtual cssu::Reference<cssa::XAccessibleRelationSet> SAL_CALL
getAccessibleRelationSet (void)
throw (cssu::RuntimeException);
//----- XAccessibleText ---------------------------------------------------
virtual sal_Int32 SAL_CALL getCaretPosition (void)
throw (cssu::RuntimeException);
virtual sal_Bool SAL_CALL setCaretPosition (sal_Int32 nIndex)
throw (::com::sun::star::lang::IndexOutOfBoundsException, cssu::RuntimeException);
virtual sal_Unicode SAL_CALL getCharacter (sal_Int32 nIndex)
throw (::com::sun::star::lang::IndexOutOfBoundsException, cssu::RuntimeException);
virtual cssu::Sequence<css::beans::PropertyValue> SAL_CALL
getCharacterAttributes (
::sal_Int32 nIndex,
const cssu::Sequence<OUString>& rRequestedAttributes)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException);
virtual css::awt::Rectangle SAL_CALL getCharacterBounds (sal_Int32 nIndex)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException);
virtual sal_Int32 SAL_CALL getCharacterCount (void)
throw (cssu::RuntimeException);
virtual sal_Int32 SAL_CALL getIndexAtPoint (const css::awt::Point& rPoint)
throw (cssu::RuntimeException);
virtual OUString SAL_CALL getSelectedText (void)
throw (cssu::RuntimeException);
virtual sal_Int32 SAL_CALL getSelectionStart (void)
throw (cssu::RuntimeException);
virtual sal_Int32 SAL_CALL getSelectionEnd (void)
throw (cssu::RuntimeException);
virtual sal_Bool SAL_CALL setSelection (sal_Int32 nStartIndex, sal_Int32 nEndIndex)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException);
virtual OUString SAL_CALL getText (void)
throw (cssu::RuntimeException);
virtual OUString SAL_CALL getTextRange (
sal_Int32 nStartIndex,
sal_Int32 nEndIndex)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException);
virtual cssa::TextSegment SAL_CALL getTextAtIndex (
sal_Int32 nIndex,
sal_Int16 nTextType)
throw (css::lang::IndexOutOfBoundsException,
css::lang::IllegalArgumentException,
cssu::RuntimeException);
virtual cssa::TextSegment SAL_CALL getTextBeforeIndex (
sal_Int32 nIndex,
sal_Int16 nTextType)
throw (css::lang::IndexOutOfBoundsException,
css::lang::IllegalArgumentException,
cssu::RuntimeException);
virtual cssa::TextSegment SAL_CALL getTextBehindIndex (
sal_Int32 nIndex,
sal_Int16 nTextType)
throw (css::lang::IndexOutOfBoundsException,
css::lang::IllegalArgumentException,
cssu::RuntimeException);
virtual ::sal_Bool SAL_CALL copyText (sal_Int32 nStartIndex, sal_Int32 nEndIndex)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException);
protected:
virtual awt::Point GetRelativeLocation (void);
virtual awt::Size GetSize (void);
virtual awt::Point GetAbsoluteParentLocation (void);
virtual bool GetWindowState (const sal_Int16 nType) const;
private:
SharedPresenterTextParagraph mpParagraph;
const sal_Int32 mnParagraphIndex;
};
//===== AccessibleConsole =====================================================
class AccessibleConsole
{
public:
static rtl::Reference<PresenterAccessible::AccessibleObject> Create (
const css::uno::Reference<css::uno::XComponentContext>& rxContext,
const lang::Locale aLocale)
{
OUString sName ("Presenter Console");
PresenterConfigurationAccess aConfiguration (
rxContext,
OUString("/org.openoffice.Office.PresenterScreen/"),
PresenterConfigurationAccess::READ_ONLY);
aConfiguration.GetConfigurationNode("Presenter/Accessibility/Console/String")
>>= sName;
rtl::Reference<PresenterAccessible::AccessibleObject> pObject (
new PresenterAccessible::AccessibleObject(
aLocale, AccessibleRole::PANEL, sName));
pObject->LateInitialization();
pObject->UpdateStateSet();
return pObject;
}
};
//===== AccessiblePreview =====================================================
class AccessiblePreview
{
public:
static rtl::Reference<PresenterAccessible::AccessibleObject> Create (
const Reference<css::uno::XComponentContext>& rxContext,
const lang::Locale aLocale,
const Reference<awt::XWindow>& rxContentWindow,
const Reference<awt::XWindow>& rxBorderWindow)
{
OUString sName ("Presenter Notes Window");
{
PresenterConfigurationAccess aConfiguration (
rxContext,
OUString("/org.openoffice.Office.PresenterScreen/"),
PresenterConfigurationAccess::READ_ONLY);
aConfiguration.GetConfigurationNode("Presenter/Accessibility/Preview/String")
>>= sName;
}
rtl::Reference<PresenterAccessible::AccessibleObject> pObject (
new PresenterAccessible::AccessibleObject(
aLocale,
AccessibleRole::LABEL,
sName));
pObject->LateInitialization();
pObject->UpdateStateSet();
pObject->SetWindow(rxContentWindow, rxBorderWindow);
return pObject;
}
};
//===== AccessibleNotes =======================================================
class AccessibleNotes : public PresenterAccessible::AccessibleObject
{
public:
AccessibleNotes (
const css::lang::Locale aLocale,
const sal_Int16 nRole,
const OUString& rsName);
static rtl::Reference<PresenterAccessible::AccessibleObject> Create (
const css::uno::Reference<css::uno::XComponentContext>& rxContext,
const lang::Locale aLocale,
const Reference<awt::XWindow>& rxContentWindow,
const Reference<awt::XWindow>& rxBorderWindow,
const ::boost::shared_ptr<PresenterTextView>& rpTextView);
void SetTextView (const ::boost::shared_ptr<PresenterTextView>& rpTextView);
virtual void SetWindow (
const cssu::Reference<css::awt::XWindow>& rxContentWindow,
const cssu::Reference<css::awt::XWindow>& rxBorderWindow);
private:
::boost::shared_ptr<PresenterTextView> mpTextView;
void NotifyCaretChange (
const sal_Int32 nOldParagraphIndex,
const sal_Int32 nOldCharacterIndex,
const sal_Int32 nNewParagraphIndex,
const sal_Int32 nNewCharacterIndex);
void HandleTextChange (void);
};
//===== AccessibleFocusManager ================================================
/** A singleton class that makes sure that only one accessibility object in
the PresenterConsole hierarchy has the focus.
*/
class AccessibleFocusManager
{
public:
static ::boost::shared_ptr<AccessibleFocusManager> Instance (void);
void AddFocusableObject (const ::rtl::Reference<PresenterAccessible::AccessibleObject>& rpObject);
void RemoveFocusableObject (const ::rtl::Reference<PresenterAccessible::AccessibleObject>& rpObject);
void FocusObject (const ::rtl::Reference<PresenterAccessible::AccessibleObject>& rpObject);
private:
static ::boost::shared_ptr<AccessibleFocusManager> mpInstance;
::std::vector<rtl::Reference<PresenterAccessible::AccessibleObject> > maFocusableObjects;
AccessibleFocusManager (void);
};
//===== PresenterAccessible ===================================================
PresenterAccessible::PresenterAccessible (
const css::uno::Reference<css::uno::XComponentContext>& rxContext,
const ::rtl::Reference<PresenterController>& rpPresenterController,
const Reference<drawing::framework::XPane>& rxMainPane)
: PresenterAccessibleInterfaceBase(m_aMutex),
mxComponentContext(rxContext),
mpPresenterController(rpPresenterController),
mxMainPaneId(rxMainPane.is() ? rxMainPane->getResourceId() : Reference<XResourceId>()),
mxMainPane(rxMainPane, UNO_QUERY),
mxMainWindow(),
mxPreviewContentWindow(),
mxPreviewBorderWindow(),
mxNotesContentWindow(),
mxNotesBorderWindow(),
mpAccessibleConsole(),
mpAccessiblePreview(),
mpAccessibleNotes(),
mxAccessibleParent()
{
if (mxMainPane.is())
mxMainPane->setAccessible(this);
}
PresenterAccessible::~PresenterAccessible (void)
{
}
PresenterPaneContainer::SharedPaneDescriptor PresenterAccessible::GetPreviewPane (void) const
{
PresenterPaneContainer::SharedPaneDescriptor pPreviewPane;
if ( ! mpPresenterController.is())
return pPreviewPane;
rtl::Reference<PresenterPaneContainer> pContainer (mpPresenterController->GetPaneContainer());
if ( ! pContainer.is())
return pPreviewPane;
pPreviewPane = pContainer->FindPaneURL(PresenterPaneFactory::msCurrentSlidePreviewPaneURL);
Reference<drawing::framework::XPane> xPreviewPane;
if (pPreviewPane)
xPreviewPane = pPreviewPane->mxPane.get();
if ( ! xPreviewPane.is())
{
pPreviewPane = pContainer->FindPaneURL(PresenterPaneFactory::msSlideSorterPaneURL);
}
return pPreviewPane;
}
void PresenterAccessible::UpdateAccessibilityHierarchy (void)
{
if ( ! mpPresenterController.is())
return;
Reference<drawing::framework::XConfigurationController> xConfigurationController(
mpPresenterController->GetConfigurationController());
if ( ! xConfigurationController.is())
return;
rtl::Reference<PresenterPaneContainer> pPaneContainer (
mpPresenterController->GetPaneContainer());
if ( ! pPaneContainer.is())
return;
if ( ! mpAccessibleConsole.is())
return;
// Get the preview pane (standard or notes view) or the slide overview
// pane.
PresenterPaneContainer::SharedPaneDescriptor pPreviewPane(GetPreviewPane());
Reference<drawing::framework::XPane> xPreviewPane;
if (pPreviewPane)
xPreviewPane = pPreviewPane->mxPane.get();
// Get the notes pane.
PresenterPaneContainer::SharedPaneDescriptor pNotesPane(
pPaneContainer->FindPaneURL(PresenterPaneFactory::msNotesPaneURL));
Reference<drawing::framework::XPane> xNotesPane;
if (pNotesPane)
xNotesPane = pNotesPane->mxPane.get();
// Get the notes view.
Reference<drawing::framework::XView> xNotesView;
if (pNotesPane)
xNotesView = pNotesPane->mxView;
rtl::Reference<PresenterNotesView> pNotesView (
dynamic_cast<PresenterNotesView*>(xNotesView.get()));
UpdateAccessibilityHierarchy(
pPreviewPane ? pPreviewPane->mxContentWindow : Reference<awt::XWindow>(),
pPreviewPane ? pPreviewPane->mxBorderWindow : Reference<awt::XWindow>(),
(pPreviewPane&&pPreviewPane->mxPane.is()) ? pPreviewPane->mxPane->GetTitle() : OUString(),
pNotesPane ? pNotesPane->mxContentWindow : Reference<awt::XWindow>(),
pNotesPane ? pNotesPane->mxBorderWindow : Reference<awt::XWindow>(),
pNotesView.is()
? pNotesView->GetTextView()
: ::boost::shared_ptr<PresenterTextView>());
}
void PresenterAccessible::UpdateAccessibilityHierarchy (
const Reference<awt::XWindow>& rxPreviewContentWindow,
const Reference<awt::XWindow>& rxPreviewBorderWindow,
const OUString& rsTitle,
const Reference<awt::XWindow>& rxNotesContentWindow,
const Reference<awt::XWindow>& rxNotesBorderWindow,
const ::boost::shared_ptr<PresenterTextView>& rpNotesTextView)
{
if ( ! mpAccessibleConsole.is())
return;
if (mxPreviewContentWindow != rxPreviewContentWindow)
{
if (mpAccessiblePreview.is())
{
mpAccessibleConsole->RemoveChild(mpAccessiblePreview);
mpAccessiblePreview = NULL;
}
mxPreviewContentWindow = rxPreviewContentWindow;
mxPreviewBorderWindow = rxPreviewBorderWindow;
if (mxPreviewContentWindow.is())
{
mpAccessiblePreview = AccessiblePreview::Create(
mxComponentContext,
lang::Locale(),
mxPreviewContentWindow,
mxPreviewBorderWindow);
mpAccessibleConsole->AddChild(mpAccessiblePreview);
mpAccessiblePreview->SetAccessibleName(rsTitle);
}
}
if (mxNotesContentWindow != rxNotesContentWindow)
{
if (mpAccessibleNotes.is())
{
mpAccessibleConsole->RemoveChild(mpAccessibleNotes);
mpAccessibleNotes = NULL;
}
mxNotesContentWindow = rxNotesContentWindow;
mxNotesBorderWindow = rxNotesBorderWindow;
if (mxNotesContentWindow.is())
{
mpAccessibleNotes = AccessibleNotes::Create(
mxComponentContext,
lang::Locale(),
mxNotesContentWindow,
mxNotesBorderWindow,
rpNotesTextView);
mpAccessibleConsole->AddChild(mpAccessibleNotes.get());
}
}
}
void PresenterAccessible::NotifyCurrentSlideChange (
const sal_Int32 nCurrentSlideIndex,
const sal_Int32 nSlideCount)
{
(void)nCurrentSlideIndex;
(void)nSlideCount;
if (mpAccessiblePreview.is())
{
PresenterPaneContainer::SharedPaneDescriptor pPreviewPane (GetPreviewPane());
mpAccessiblePreview->SetAccessibleName(
(pPreviewPane&&pPreviewPane->mxPane.is()
? pPreviewPane->mxPane->GetTitle()
: OUString()));
}
// Play some focus ping-pong to trigger AT tools.
//AccessibleFocusManager::Instance()->FocusObject(mpAccessibleConsole);
AccessibleFocusManager::Instance()->FocusObject(mpAccessiblePreview);
}
void SAL_CALL PresenterAccessible::disposing (void)
{
UpdateAccessibilityHierarchy(
NULL,
NULL,
OUString(),
NULL,
NULL,
::boost::shared_ptr<PresenterTextView>());
if (mxMainWindow.is())
{
mxMainWindow->removeFocusListener(this);
if (mxMainPane.is())
mxMainPane->setAccessible(NULL);
}
mpAccessiblePreview = NULL;
mpAccessibleNotes = NULL;
mpAccessibleConsole = NULL;
}
//----- XAccessible -----------------------------------------------------------
Reference<XAccessibleContext> SAL_CALL PresenterAccessible::getAccessibleContext (void)
throw (cssu::RuntimeException)
{
if ( ! mpAccessibleConsole.is())
{
Reference<XPane> xMainPane (mxMainPane, UNO_QUERY);
if (xMainPane.is())
{
mxMainWindow = Reference<awt::XWindow>(xMainPane->getWindow(), UNO_QUERY);
mxMainWindow->addFocusListener(this);
}
mpAccessibleConsole = AccessibleConsole::Create(
mxComponentContext, css::lang::Locale());
mpAccessibleConsole->SetWindow(mxMainWindow, NULL);
mpAccessibleConsole->SetAccessibleParent(mxAccessibleParent);
UpdateAccessibilityHierarchy();
if (mpPresenterController.is())
mpPresenterController->SetAccessibilityActiveState(true);
}
return mpAccessibleConsole->getAccessibleContext();
}
//----- XFocusListener ----------------------------------------------------
void SAL_CALL PresenterAccessible::focusGained (const css::awt::FocusEvent& rEvent)
throw (cssu::RuntimeException)
{
(void)rEvent;
SAL_INFO("sdext.presenter", OSL_THIS_FUNC << ": PresenterAccessible::focusGained at " << this
<< " and window " << mxMainWindow.get());
AccessibleFocusManager::Instance()->FocusObject(mpAccessibleConsole);
}
void SAL_CALL PresenterAccessible::focusLost (const css::awt::FocusEvent& rEvent)
throw (cssu::RuntimeException)
{
(void)rEvent;
SAL_INFO("sdext.presenter", OSL_THIS_FUNC << ": PresenterAccessible::focusLost at " << this);
AccessibleFocusManager::Instance()->FocusObject(NULL);
}
//----- XEventListener ----------------------------------------------------
void SAL_CALL PresenterAccessible::disposing (const css::lang::EventObject& rEvent)
throw (cssu::RuntimeException)
{
if (rEvent.Source == mxMainWindow)
mxMainWindow = NULL;
}
//----- XInitialize -----------------------------------------------------------
void SAL_CALL PresenterAccessible::initialize (const cssu::Sequence<cssu::Any>& rArguments)
throw (cssu::RuntimeException)
{
if (rArguments.getLength() >= 1)
{
mxAccessibleParent = Reference<XAccessible>(rArguments[0], UNO_QUERY);
if (mpAccessibleConsole.is())
mpAccessibleConsole->SetAccessibleParent(mxAccessibleParent);
}
}
//===== PresenterAccessible::AccessibleObject =========================================
PresenterAccessible::AccessibleObject::AccessibleObject (
const lang::Locale aLocale,
const sal_Int16 nRole,
const OUString& rsName)
: PresenterAccessibleObjectInterfaceBase(m_aMutex),
msName(rsName),
mxContentWindow(),
mxBorderWindow(),
maLocale(aLocale),
mnRole(nRole),
mnStateSet(0),
mbIsFocused(false),
mxParentAccessible(),
maChildren(),
maListeners()
{
}
void PresenterAccessible::AccessibleObject::LateInitialization (void)
{
AccessibleFocusManager::Instance()->AddFocusableObject(this);
}
PresenterAccessible::AccessibleObject::~AccessibleObject (void)
{
}
void PresenterAccessible::AccessibleObject::SetWindow (
const Reference<awt::XWindow>& rxContentWindow,
const Reference<awt::XWindow>& rxBorderWindow)
{
Reference<awt::XWindow2> xContentWindow (rxContentWindow, UNO_QUERY);
if (mxContentWindow.get() != xContentWindow.get())
{
if (mxContentWindow.is())
{
mxContentWindow->removeWindowListener(this);
}
mxContentWindow = xContentWindow;
mxBorderWindow = Reference<awt::XWindow2>(rxBorderWindow, UNO_QUERY);
if (mxContentWindow.is())
{
mxContentWindow->addWindowListener(this);
}
UpdateStateSet();
}
}
void PresenterAccessible::AccessibleObject::SetAccessibleParent (
const Reference<XAccessible>& rxAccessibleParent)
{
mxParentAccessible = rxAccessibleParent;
}
void SAL_CALL PresenterAccessible::AccessibleObject::disposing (void)
{
AccessibleFocusManager::Instance()->RemoveFocusableObject(this);
SetWindow(NULL, NULL);
}
//----- XAccessible -------------------------------------------------------
Reference<XAccessibleContext> SAL_CALL
PresenterAccessible::AccessibleObject::getAccessibleContext (void)
throw (RuntimeException)
{
ThrowIfDisposed();
return this;
}
//----- XAccessibleContext ----------------------------------------------
sal_Int32 SAL_CALL PresenterAccessible::AccessibleObject::getAccessibleChildCount (void)
throw (cssu::RuntimeException)
{
ThrowIfDisposed();
const sal_Int32 nChildCount (maChildren.size());
return nChildCount;
}
Reference<XAccessible> SAL_CALL
PresenterAccessible::AccessibleObject::getAccessibleChild (sal_Int32 nIndex)
throw (lang::IndexOutOfBoundsException, RuntimeException)
{
ThrowIfDisposed();
if (nIndex<0 || nIndex>=sal_Int32(maChildren.size()))
ThrowException("invalid child index", ET_IndexOutOfBounds);
return Reference<XAccessible>(maChildren[nIndex].get());
}
Reference<XAccessible> SAL_CALL
PresenterAccessible::AccessibleObject::getAccessibleParent (void)
throw (RuntimeException)
{
ThrowIfDisposed();
return mxParentAccessible;
}
sal_Int32 SAL_CALL
PresenterAccessible::AccessibleObject::getAccessibleIndexInParent (void)
throw (RuntimeException)
{
ThrowIfDisposed();
const Reference<XAccessible> xThis (this);
if (mxParentAccessible.is())
{
const Reference<XAccessibleContext> xContext (mxParentAccessible->getAccessibleContext());
for (sal_Int32 nIndex=0,nCount=xContext->getAccessibleChildCount();
nIndex<nCount;
++nIndex)
{
if (xContext->getAccessibleChild(nIndex) == xThis)
return nIndex;
}
}
return 0;
}
sal_Int16 SAL_CALL
PresenterAccessible::AccessibleObject::getAccessibleRole (void)
throw (RuntimeException)
{
ThrowIfDisposed();
return mnRole;
}
OUString SAL_CALL
PresenterAccessible::AccessibleObject::getAccessibleDescription (void)
throw (RuntimeException)
{
ThrowIfDisposed();
return msName;
}
OUString SAL_CALL
PresenterAccessible::AccessibleObject::getAccessibleName (void)
throw (cssu::RuntimeException)
{
ThrowIfDisposed();
return msName;
}
Reference<XAccessibleRelationSet> SAL_CALL
PresenterAccessible::AccessibleObject::getAccessibleRelationSet (void)
throw (RuntimeException)
{
ThrowIfDisposed();
return NULL;
}
Reference<XAccessibleStateSet> SAL_CALL
PresenterAccessible::AccessibleObject::getAccessibleStateSet (void)
throw (RuntimeException)
{
ThrowIfDisposed();
return Reference<XAccessibleStateSet>(new AccessibleStateSet(mnStateSet));
}
lang::Locale SAL_CALL
PresenterAccessible::AccessibleObject::getLocale (void)
throw (RuntimeException,
IllegalAccessibleComponentStateException)
{
ThrowIfDisposed();
if (mxParentAccessible.is())
{
Reference<XAccessibleContext> xParentContext (mxParentAccessible->getAccessibleContext());
if (xParentContext.is())
return xParentContext->getLocale();
}
return maLocale;
}
//----- XAccessibleComponent ------------------------------------------------
sal_Bool SAL_CALL PresenterAccessible::AccessibleObject::containsPoint (
const awt::Point& rPoint)
throw (RuntimeException)
{
ThrowIfDisposed();
if (mxContentWindow.is())
{
const awt::Rectangle aBox (getBounds());
return rPoint.X>=aBox.X
&& rPoint.Y>=aBox.Y
&& rPoint.X<aBox.X+aBox.Width
&& rPoint.Y<aBox.Y+aBox.Height;
}
else
return false;
}
Reference<XAccessible> SAL_CALL
PresenterAccessible::AccessibleObject::getAccessibleAtPoint (const awt::Point& rPoint)
throw (RuntimeException)
{
(void)rPoint;
ThrowIfDisposed();
return Reference<XAccessible>();
}
awt::Rectangle SAL_CALL PresenterAccessible::AccessibleObject::getBounds (void)
throw (RuntimeException)
{
ThrowIfDisposed();
awt::Rectangle aBox;
const awt::Point aLocation (GetRelativeLocation());
const awt::Size aSize (GetSize());
return awt::Rectangle (aLocation.X, aLocation.Y, aSize.Width, aSize.Height);
}
awt::Point SAL_CALL PresenterAccessible::AccessibleObject::getLocation (void)
throw (RuntimeException)
{
ThrowIfDisposed();
const awt::Point aLocation (GetRelativeLocation());
return aLocation;
}
awt::Point SAL_CALL PresenterAccessible::AccessibleObject::getLocationOnScreen (void)
throw (RuntimeException)
{
ThrowIfDisposed();
awt::Point aRelativeLocation (GetRelativeLocation());
awt::Point aParentLocationOnScreen (GetAbsoluteParentLocation());
return awt::Point(
aRelativeLocation.X + aParentLocationOnScreen.X,
aRelativeLocation.Y + aParentLocationOnScreen.Y);
}
awt::Size SAL_CALL PresenterAccessible::AccessibleObject::getSize (void)
throw (RuntimeException)
{
ThrowIfDisposed();
const awt::Size aSize (GetSize());
return aSize;
}
void SAL_CALL PresenterAccessible::AccessibleObject::grabFocus (void)
throw (RuntimeException)
{
ThrowIfDisposed();
if (mxBorderWindow.is())
mxBorderWindow->setFocus();
else if (mxContentWindow.is())
mxContentWindow->setFocus();
}
sal_Int32 SAL_CALL PresenterAccessible::AccessibleObject::getForeground (void)
throw (RuntimeException)
{
ThrowIfDisposed();
return 0x00ffffff;
}
sal_Int32 SAL_CALL PresenterAccessible::AccessibleObject::getBackground (void)
throw (RuntimeException)
{
ThrowIfDisposed();
return 0x00000000;
}
//----- XAccessibleEventBroadcaster -------------------------------------------
void SAL_CALL PresenterAccessible::AccessibleObject::addAccessibleEventListener (
const Reference<XAccessibleEventListener>& rxListener)
throw (RuntimeException)
{
if (rxListener.is())
{
const osl::MutexGuard aGuard(m_aMutex);
if (IsDisposed())
{
uno::Reference<uno::XInterface> xThis (static_cast<XWeak*>(this), UNO_QUERY);
rxListener->disposing (lang::EventObject(xThis));
}
else
{
maListeners.push_back(rxListener);
}
}
}
void SAL_CALL PresenterAccessible::AccessibleObject::removeAccessibleEventListener (
const Reference<XAccessibleEventListener>& rxListener)
throw (RuntimeException)
{
ThrowIfDisposed();
if (rxListener.is())
{
const osl::MutexGuard aGuard(m_aMutex);
maListeners.erase(std::remove(maListeners.begin(), maListeners.end(), rxListener));
}
}
//----- XWindowListener ---------------------------------------------------
void SAL_CALL PresenterAccessible::AccessibleObject::windowResized (
const css::awt::WindowEvent& rEvent)
throw (cssu::RuntimeException)
{
(void)rEvent;
FireAccessibleEvent(AccessibleEventId::BOUNDRECT_CHANGED, Any(), Any());
}
void SAL_CALL PresenterAccessible::AccessibleObject::windowMoved (
const css::awt::WindowEvent& rEvent)
throw (cssu::RuntimeException)
{
(void)rEvent;
FireAccessibleEvent(AccessibleEventId::BOUNDRECT_CHANGED, Any(), Any());
}
void SAL_CALL PresenterAccessible::AccessibleObject::windowShown (
const css::lang::EventObject& rEvent)
throw (cssu::RuntimeException)
{
(void)rEvent;
UpdateStateSet();
}
void SAL_CALL PresenterAccessible::AccessibleObject::windowHidden (
const css::lang::EventObject& rEvent)
throw (cssu::RuntimeException)
{
(void)rEvent;
UpdateStateSet();
}
//----- XEventListener --------------------------------------------------------
void SAL_CALL PresenterAccessible::AccessibleObject::disposing (const css::lang::EventObject& rEvent)
throw (cssu::RuntimeException)
{
if (rEvent.Source == mxContentWindow)
{
mxContentWindow = NULL;
mxBorderWindow = NULL;
}
else
{
SetWindow(NULL, NULL);
}
}
//----- private ---------------------------------------------------------------
bool PresenterAccessible::AccessibleObject::GetWindowState (const sal_Int16 nType) const
{
switch (nType)
{
case AccessibleStateType::ENABLED:
return mxContentWindow.is() && mxContentWindow->isEnabled();
case AccessibleStateType::FOCUSABLE:
return true;
case AccessibleStateType::FOCUSED:
return mbIsFocused;
case AccessibleStateType::SHOWING:
return mxContentWindow.is() && mxContentWindow->isVisible();
default:
return false;
}
}
void PresenterAccessible::AccessibleObject::UpdateStateSet (void)
{
UpdateState(AccessibleStateType::FOCUSABLE, true);
UpdateState(AccessibleStateType::VISIBLE, true);
UpdateState(AccessibleStateType::ENABLED, true);
UpdateState(AccessibleStateType::MULTI_LINE, true);
UpdateState(AccessibleStateType::SENSITIVE, true);
UpdateState(AccessibleStateType::ENABLED, GetWindowState(AccessibleStateType::ENABLED));
UpdateState(AccessibleStateType::FOCUSED, GetWindowState(AccessibleStateType::FOCUSED));
UpdateState(AccessibleStateType::SHOWING, GetWindowState(AccessibleStateType::SHOWING));
// UpdateState(AccessibleStateType::ACTIVE, GetWindowState(AccessibleStateType::ACTIVE));
}
void PresenterAccessible::AccessibleObject::UpdateState(
const sal_Int16 nState,
const bool bValue)
{
const sal_uInt32 nStateMask (AccessibleStateSet::GetStateMask(nState));
if (((mnStateSet & nStateMask)!=0) != bValue)
{
if (bValue)
{
mnStateSet |= nStateMask;
FireAccessibleEvent(AccessibleEventId::STATE_CHANGED, Any(), Any(nState));
}
else
{
mnStateSet &= ~nStateMask;
FireAccessibleEvent(AccessibleEventId::STATE_CHANGED, Any(nState), Any());
}
}
}
void PresenterAccessible::AccessibleObject::AddChild (
const ::rtl::Reference<AccessibleObject>& rpChild)
{
maChildren.push_back(rpChild);
rpChild->SetAccessibleParent(this);
FireAccessibleEvent(AccessibleEventId::INVALIDATE_ALL_CHILDREN, Any(), Any());
}
void PresenterAccessible::AccessibleObject::RemoveChild (
const ::rtl::Reference<AccessibleObject>& rpChild)
{
rpChild->SetAccessibleParent(Reference<XAccessible>());
maChildren.erase(::std::find(maChildren.begin(), maChildren.end(), rpChild));
FireAccessibleEvent(AccessibleEventId::INVALIDATE_ALL_CHILDREN, Any(), Any());
}
void PresenterAccessible::AccessibleObject::SetIsFocused (const bool bIsFocused)
{
if (mbIsFocused != bIsFocused)
{
mbIsFocused = bIsFocused;
UpdateStateSet();
}
}
void PresenterAccessible::AccessibleObject::SetAccessibleName (const OUString& rsName)
{
if (msName != rsName)
{
const OUString sOldName(msName);
msName = rsName;
FireAccessibleEvent(AccessibleEventId::NAME_CHANGED, Any(sOldName), Any(msName));
}
}
void PresenterAccessible::AccessibleObject::FireAccessibleEvent (
const sal_Int16 nEventId,
const uno::Any& rOldValue,
const uno::Any& rNewValue )
{
AccessibleEventObject aEventObject;
aEventObject.Source = Reference<XWeak>(this);
aEventObject.EventId = nEventId;
aEventObject.NewValue = rNewValue;
aEventObject.OldValue = rOldValue;
::std::vector<Reference<XAccessibleEventListener> > aListenerCopy(maListeners);
for (::std::vector<Reference<XAccessibleEventListener> >::const_iterator
iListener(aListenerCopy.begin()),
iEnd(aListenerCopy.end());
iListener!=iEnd;
++iListener)
{
try
{
(*iListener)->notifyEvent(aEventObject);
}
catch(lang::DisposedException&)
{
// Listener has been disposed and should have been removed
// already.
removeAccessibleEventListener(*iListener);
}
catch(Exception&)
{
// Ignore all other exceptions and assume that they are
// caused by a temporary problem.
}
}
}
awt::Point PresenterAccessible::AccessibleObject::GetRelativeLocation (void)
{
awt::Point aLocation;
if (mxContentWindow.is())
{
const awt::Rectangle aContentBox (mxContentWindow->getPosSize());
aLocation.X = aContentBox.X;
aLocation.Y = aContentBox.Y;
if (mxBorderWindow.is())
{
const awt::Rectangle aBorderBox (mxBorderWindow->getPosSize());
aLocation.X += aBorderBox.X;
aLocation.Y += aBorderBox.Y;
}
}
return aLocation;
}
awt::Size PresenterAccessible::AccessibleObject::GetSize (void)
{
if (mxContentWindow.is())
{
const awt::Rectangle aBox (mxContentWindow->getPosSize());
return awt::Size(aBox.Width, aBox.Height);
}
else
return awt::Size();
}
awt::Point PresenterAccessible::AccessibleObject::GetAbsoluteParentLocation (void)
{
Reference<XAccessibleComponent> xParentComponent;
if (mxParentAccessible.is())
xParentComponent = Reference<XAccessibleComponent>(
mxParentAccessible->getAccessibleContext(), UNO_QUERY);
if (xParentComponent.is())
return xParentComponent->getLocationOnScreen();
else
return awt::Point();
}
sal_Bool PresenterAccessible::AccessibleObject::IsDisposed (void) const
{
return (rBHelper.bDisposed || rBHelper.bInDispose);
}
void PresenterAccessible::AccessibleObject::ThrowIfDisposed (void) const
throw (lang::DisposedException)
{
if (rBHelper.bDisposed || rBHelper.bInDispose)
ThrowException("object has already been disposed", ET_Disposed);
}
void PresenterAccessible::AccessibleObject::ThrowException (
const sal_Char* pMessage,
const ExceptionType eExceptionType) const
{
const OUString sMessage ("PresenterAccessible: " + OUString::createFromAscii(pMessage));
const Reference<XInterface> xObject (
const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this)));
switch (eExceptionType)
{
default:
case ET_Runtime:
throw RuntimeException(sMessage, xObject);
case ET_Disposed:
throw lang::DisposedException(sMessage, xObject);
case ET_IndexOutOfBounds:
throw lang::IndexOutOfBoundsException(sMessage, xObject);
}
}
//===== AccessibleStateSet ====================================================
AccessibleStateSet::AccessibleStateSet (const sal_Int32 nStateSet)
: AccessibleStateSetInterfaceBase(m_aMutex),
mnStateSet (nStateSet)
{
}
AccessibleStateSet::~AccessibleStateSet (void)
{
}
sal_uInt32 AccessibleStateSet::GetStateMask (const sal_Int16 nState)
{
if (nState<0 || nState>=sal_Int16(sizeof(sal_uInt32)*8))
{
throw RuntimeException("AccessibleStateSet::GetStateMask: invalid state", NULL);
}
return 1<<nState;
}
//----- XAccessibleStateSet ---------------------------------------------------
sal_Bool SAL_CALL AccessibleStateSet::isEmpty (void)
throw (cssu::RuntimeException)
{
return mnStateSet==0;
}
sal_Bool SAL_CALL AccessibleStateSet::contains (sal_Int16 nState)
throw (cssu::RuntimeException)
{
return (mnStateSet & GetStateMask(nState)) != 0;
}
sal_Bool SAL_CALL AccessibleStateSet::containsAll (const cssu::Sequence<sal_Int16>& rStateSet)
throw (cssu::RuntimeException)
{
for (sal_Int32 nIndex=0,nCount=rStateSet.getLength(); nIndex<nCount; ++nIndex)
{
if ((mnStateSet & GetStateMask(rStateSet[nIndex])) == 0)
return sal_False;
}
return sal_True;
}
cssu::Sequence<sal_Int16> SAL_CALL AccessibleStateSet::getStates (void)
throw (cssu::RuntimeException)
{
::std::vector<sal_Int16> aStates;
aStates.reserve(sizeof(mnStateSet)*8);
for (sal_uInt16 nIndex=0; nIndex<sizeof(mnStateSet)*8; ++nIndex)
if ((mnStateSet & GetStateMask(nIndex)) != 0)
aStates.push_back(nIndex);
return Sequence<sal_Int16>(&aStates.front(), aStates.size());
}
//===== AccessibleRelationSet =================================================
AccessibleRelationSet::AccessibleRelationSet (void)
: AccessibleRelationSetInterfaceBase(m_aMutex),
maRelations()
{
}
AccessibleRelationSet::~AccessibleRelationSet (void)
{
}
void AccessibleRelationSet::AddRelation (
const sal_Int16 nRelationType,
const Reference<XInterface>& rxObject)
{
maRelations.resize(maRelations.size()+1);
maRelations.back().RelationType = nRelationType;
maRelations.back().TargetSet.realloc(1);
maRelations.back().TargetSet[0] = rxObject;
}
//----- XAccessibleRelationSet ------------------------------------------------
sal_Int32 SAL_CALL AccessibleRelationSet::getRelationCount (void)
throw (cssu::RuntimeException)
{
return maRelations.size();
}
AccessibleRelation SAL_CALL AccessibleRelationSet::getRelation (sal_Int32 nIndex)
throw (cssu::RuntimeException, css::lang::IndexOutOfBoundsException)
{
if (nIndex<0 && sal_uInt32(nIndex)>=maRelations.size())
return AccessibleRelation();
else
return maRelations[nIndex];
}
sal_Bool SAL_CALL AccessibleRelationSet::containsRelation (sal_Int16 nRelationType)
throw (cssu::RuntimeException)
{
for (::std::vector<AccessibleRelation>::const_iterator iRelation(maRelations.begin());
iRelation!=maRelations.end();
++iRelation)
{
if (iRelation->RelationType == nRelationType)
return sal_True;
}
return sal_False;
}
AccessibleRelation SAL_CALL AccessibleRelationSet::getRelationByType (sal_Int16 nRelationType)
throw (cssu::RuntimeException)
{
for (::std::vector<AccessibleRelation>::const_iterator iRelation(maRelations.begin());
iRelation!=maRelations.end();
++iRelation)
{
if (iRelation->RelationType == nRelationType)
return *iRelation;
}
return AccessibleRelation();
}
//===== PresenterAccessible::AccessibleParagraph ==============================
PresenterAccessible::AccessibleParagraph::AccessibleParagraph (
const lang::Locale aLocale,
const sal_Int16 nRole,
const OUString& rsName,
const SharedPresenterTextParagraph& rpParagraph,
const sal_Int32 nParagraphIndex)
: PresenterAccessibleParagraphInterfaceBase(aLocale, nRole, rsName),
mpParagraph(rpParagraph),
mnParagraphIndex(nParagraphIndex)
{
}
PresenterAccessible::AccessibleParagraph::~AccessibleParagraph (void)
{
}
//----- XAccessibleContext ----------------------------------------------------
Reference<XAccessibleRelationSet> SAL_CALL
PresenterAccessible::AccessibleParagraph::getAccessibleRelationSet (void)
throw (RuntimeException)
{
ThrowIfDisposed();
rtl::Reference<AccessibleRelationSet> pSet (new AccessibleRelationSet);
if (mxParentAccessible.is())
{
Reference<XAccessibleContext> xParentContext (mxParentAccessible->getAccessibleContext());
if (xParentContext.is())
{
if (mnParagraphIndex>0)
pSet->AddRelation(
AccessibleRelationType::CONTENT_FLOWS_FROM,
xParentContext->getAccessibleChild(mnParagraphIndex-1));
if (mnParagraphIndex<xParentContext->getAccessibleChildCount()-1)
pSet->AddRelation(
AccessibleRelationType::CONTENT_FLOWS_TO,
xParentContext->getAccessibleChild(mnParagraphIndex+1));
}
}
return Reference<XAccessibleRelationSet>(pSet.get());
}
//----- XAccessibleText -------------------------------------------------------
sal_Int32 SAL_CALL PresenterAccessible::AccessibleParagraph::getCaretPosition (void)
throw (cssu::RuntimeException)
{
ThrowIfDisposed();
sal_Int32 nPosition (-1);
if (mpParagraph)
nPosition = mpParagraph->GetCaretPosition();
return nPosition;
}
sal_Bool SAL_CALL PresenterAccessible::AccessibleParagraph::setCaretPosition (sal_Int32 nIndex)
throw (::com::sun::star::lang::IndexOutOfBoundsException, cssu::RuntimeException)
{
ThrowIfDisposed();
if (mpParagraph)
{
mpParagraph->SetCaretPosition(nIndex);
return sal_True;
}
else
return sal_False;
}
sal_Unicode SAL_CALL PresenterAccessible::AccessibleParagraph::getCharacter (sal_Int32 nIndex)
throw (::com::sun::star::lang::IndexOutOfBoundsException, cssu::RuntimeException)
{
ThrowIfDisposed();
if (!mpParagraph)
ThrowException("no text support in current mode", ET_IndexOutOfBounds);
return mpParagraph->GetCharacter(nIndex);
}
Sequence<css::beans::PropertyValue> SAL_CALL
PresenterAccessible::AccessibleParagraph::getCharacterAttributes (
::sal_Int32 nIndex,
const cssu::Sequence<OUString>& rRequestedAttributes)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException)
{
ThrowIfDisposed();
#if OSL_DEBUG_LEVEL > 1
OSL_TRACE("PresenterAccessible::AccessibleParagraph::getCharacterAttributes at %x,%d returns empty set\r",
this,nIndex);
for (sal_Int32 nAttributeIndex(0),nAttributeCount(rRequestedAttributes.getLength());
nAttributeIndex<nAttributeCount;
++nAttributeIndex)
{
OSL_TRACE(" requested attribute %d is %s\r",
nAttributeIndex,
OUStringToOString(rRequestedAttributes[nAttributeIndex], RTL_TEXTENCODING_UTF8).getStr());
}
#endif
// Character properties are not supported.
(void)nIndex;
(void)rRequestedAttributes;
return Sequence<css::beans::PropertyValue>();
}
awt::Rectangle SAL_CALL PresenterAccessible::AccessibleParagraph::getCharacterBounds (
sal_Int32 nIndex)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException)
{
ThrowIfDisposed();
awt::Rectangle aCharacterBox;
if (nIndex < 0)
{
ThrowException("invalid text index", ET_IndexOutOfBounds);
}
else if (mpParagraph)
{
aCharacterBox = mpParagraph->GetCharacterBounds(nIndex, false);
// Convert coordinates relative to the window origin into absolute
// screen coordinates.
const awt::Point aWindowLocationOnScreen (getLocationOnScreen());
aCharacterBox.X += aWindowLocationOnScreen.X;
aCharacterBox.Y += aWindowLocationOnScreen.Y;
}
else
{
ThrowException("no text support in current mode", ET_IndexOutOfBounds);
}
return aCharacterBox;
}
sal_Int32 SAL_CALL PresenterAccessible::AccessibleParagraph::getCharacterCount (void)
throw (cssu::RuntimeException)
{
ThrowIfDisposed();
sal_Int32 nCount (0);
if (mpParagraph)
nCount = mpParagraph->GetCharacterCount();
return nCount;
}
sal_Int32 SAL_CALL PresenterAccessible::AccessibleParagraph::getIndexAtPoint (
const css::awt::Point& rPoint)
throw (cssu::RuntimeException)
{
ThrowIfDisposed();
sal_Int32 nIndex (-1);
if (mpParagraph)
nIndex = mpParagraph->GetIndexAtPoint(rPoint);
return nIndex;
}
OUString SAL_CALL PresenterAccessible::AccessibleParagraph::getSelectedText (void)
throw (cssu::RuntimeException)
{
ThrowIfDisposed();
return getTextRange(getSelectionStart(), getSelectionEnd());
}
sal_Int32 SAL_CALL PresenterAccessible::AccessibleParagraph::getSelectionStart (void)
throw (cssu::RuntimeException)
{
ThrowIfDisposed();
return getCaretPosition();
}
sal_Int32 SAL_CALL PresenterAccessible::AccessibleParagraph::getSelectionEnd (void)
throw (cssu::RuntimeException)
{
ThrowIfDisposed();
return getCaretPosition();
}
sal_Bool SAL_CALL PresenterAccessible::AccessibleParagraph::setSelection (
sal_Int32 nStartIndex,
sal_Int32 nEndIndex)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException)
{
(void)nEndIndex;
ThrowIfDisposed();
return setCaretPosition(nStartIndex);
}
OUString SAL_CALL PresenterAccessible::AccessibleParagraph::getText (void)
throw (cssu::RuntimeException)
{
ThrowIfDisposed();
OUString sText;
if (mpParagraph)
sText = mpParagraph->GetText();
return sText;
}
OUString SAL_CALL PresenterAccessible::AccessibleParagraph::getTextRange (
sal_Int32 nLocalStartIndex,
sal_Int32 nLocalEndIndex)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException)
{
ThrowIfDisposed();
OUString sText;
if (mpParagraph)
{
const TextSegment aSegment (
mpParagraph->CreateTextSegment(nLocalStartIndex, nLocalEndIndex));
sText = aSegment.SegmentText;
}
return sText;
}
TextSegment SAL_CALL PresenterAccessible::AccessibleParagraph::getTextAtIndex (
sal_Int32 nLocalCharacterIndex,
sal_Int16 nTextType)
throw (css::lang::IndexOutOfBoundsException,
css::lang::IllegalArgumentException,
cssu::RuntimeException)
{
ThrowIfDisposed();
TextSegment aSegment;
if (mpParagraph)
aSegment = mpParagraph->GetTextSegment(0, nLocalCharacterIndex, nTextType);
return aSegment;
}
TextSegment SAL_CALL PresenterAccessible::AccessibleParagraph::getTextBeforeIndex (
sal_Int32 nLocalCharacterIndex,
sal_Int16 nTextType)
throw (css::lang::IndexOutOfBoundsException,
css::lang::IllegalArgumentException,
cssu::RuntimeException)
{
ThrowIfDisposed();
TextSegment aSegment;
if (mpParagraph)
aSegment = mpParagraph->GetTextSegment(-1, nLocalCharacterIndex, nTextType);
return aSegment;
}
TextSegment SAL_CALL PresenterAccessible::AccessibleParagraph::getTextBehindIndex (
sal_Int32 nLocalCharacterIndex,
sal_Int16 nTextType)
throw (css::lang::IndexOutOfBoundsException,
css::lang::IllegalArgumentException,
cssu::RuntimeException)
{
ThrowIfDisposed();
TextSegment aSegment;
if (mpParagraph)
aSegment = mpParagraph->GetTextSegment(+1, nLocalCharacterIndex, nTextType);
return aSegment;
}
sal_Bool SAL_CALL PresenterAccessible::AccessibleParagraph::copyText (
sal_Int32 nStartIndex,
sal_Int32 nEndIndex)
throw (css::lang::IndexOutOfBoundsException, cssu::RuntimeException)
{
ThrowIfDisposed();
// Return false because copying to clipboard is not supported.
// It IS supported in the notes view. There is no need to duplicate
// this here.
(void)nStartIndex;
(void)nEndIndex;
return sal_False;
}
//----- protected -------------------------------------------------------------
awt::Point PresenterAccessible::AccessibleParagraph::GetRelativeLocation (void)
{
awt::Point aLocation (AccessibleObject::GetRelativeLocation());
if (mpParagraph)
{
const awt::Point aParagraphLocation (mpParagraph->GetRelativeLocation());
aLocation.X += aParagraphLocation.X;
aLocation.Y += aParagraphLocation.Y;
}
return aLocation;
}
awt::Size PresenterAccessible::AccessibleParagraph::GetSize (void)
{
if (mpParagraph)
return mpParagraph->GetSize();
else
return AccessibleObject::GetSize();
}
awt::Point PresenterAccessible::AccessibleParagraph::GetAbsoluteParentLocation (void)
{
if (mxParentAccessible.is())
{
Reference<XAccessibleContext> xParentContext(
mxParentAccessible->getAccessibleContext(), UNO_QUERY);
if (xParentContext.is())
{
Reference<XAccessibleComponent> xGrandParentComponent(
xParentContext->getAccessibleParent(), UNO_QUERY);
if (xGrandParentComponent.is())
return xGrandParentComponent->getLocationOnScreen();
}
}
return awt::Point();
}
bool PresenterAccessible::AccessibleParagraph::GetWindowState (const sal_Int16 nType) const
{
switch (nType)
{
case AccessibleStateType::EDITABLE:
return mpParagraph.get()!=NULL;
case AccessibleStateType::ACTIVE:
return true;
default:
return AccessibleObject::GetWindowState(nType);
}
}
//===== AccessibleNotes =======================================================
AccessibleNotes::AccessibleNotes (
const css::lang::Locale aLocale,
const sal_Int16 nRole,
const OUString& rsName)
: AccessibleObject(aLocale,nRole,rsName),
mpTextView()
{
}
rtl::Reference<PresenterAccessible::AccessibleObject> AccessibleNotes::Create (
const css::uno::Reference<css::uno::XComponentContext>& rxContext,
const lang::Locale aLocale,
const Reference<awt::XWindow>& rxContentWindow,
const Reference<awt::XWindow>& rxBorderWindow,
const ::boost::shared_ptr<PresenterTextView>& rpTextView)
{
OUString sName ("Presenter Notes Text");
{
PresenterConfigurationAccess aConfiguration (
rxContext,
OUString("/org.openoffice.Office.PresenterScreen/"),
PresenterConfigurationAccess::READ_ONLY);
aConfiguration.GetConfigurationNode("Presenter/Accessibility/Notes/String")
>>= sName;
}
rtl::Reference<AccessibleNotes> pObject (
new AccessibleNotes(
aLocale,
AccessibleRole::PANEL,
sName));
pObject->LateInitialization();
pObject->SetTextView(rpTextView);
pObject->UpdateStateSet();
pObject->SetWindow(rxContentWindow, rxBorderWindow);
return rtl::Reference<PresenterAccessible::AccessibleObject>(pObject.get());
}
void AccessibleNotes::SetTextView (
const ::boost::shared_ptr<PresenterTextView>& rpTextView)
{
::std::vector<rtl::Reference<PresenterAccessible::AccessibleObject> > aChildren;
// Release any listeners to the current text view.
if (mpTextView)
{
mpTextView->GetCaret()->SetCaretMotionBroadcaster(
::boost::function<void(sal_Int32,sal_Int32,sal_Int32,sal_Int32)>());
mpTextView->SetTextChangeBroadcaster(
::boost::function<void(void)>());
}
mpTextView = rpTextView;
if (mpTextView)
{
// Create a new set of children, one for each paragraph.
const sal_Int32 nParagraphCount (mpTextView->GetParagraphCount());
for (sal_Int32 nIndex=0; nIndex<nParagraphCount; ++nIndex)
{
rtl::Reference<PresenterAccessible::AccessibleParagraph> pParagraph (
new PresenterAccessible::AccessibleParagraph(
css::lang::Locale(),
AccessibleRole::PARAGRAPH,
"Paragraph"+OUString::valueOf(nIndex),
rpTextView->GetParagraph(nIndex),
nIndex));
pParagraph->LateInitialization();
pParagraph->SetWindow(
Reference<awt::XWindow>(mxContentWindow, UNO_QUERY),
Reference<awt::XWindow>(mxBorderWindow, UNO_QUERY));
pParagraph->SetAccessibleParent(this);
aChildren.push_back(
rtl::Reference<PresenterAccessible::AccessibleObject>(pParagraph.get()));
}
maChildren.swap(aChildren);
FireAccessibleEvent(AccessibleEventId::INVALIDATE_ALL_CHILDREN, Any(), Any());
// Dispose the old children. (This will remove them from the focus
// manager).
for (std::vector<rtl::Reference<AccessibleObject> >::const_iterator
iChild(aChildren.begin()), iEnd(aChildren.end());
iChild!=iEnd;
++iChild)
{
Reference<lang::XComponent> xComponent (static_cast<XWeak*>(iChild->get()), UNO_QUERY);
if (xComponent.is())
xComponent->dispose();
}
// This class acts as a controller of who broadcasts caret motion
// events and handles text changes. Register the corresponding
// listeners here.
mpTextView->GetCaret()->SetCaretMotionBroadcaster(
::boost::bind(&AccessibleNotes::NotifyCaretChange, this, _1, _2, _3, _4));
mpTextView->SetTextChangeBroadcaster(
::boost::bind(&AccessibleNotes::HandleTextChange, this));
}
}
void AccessibleNotes::SetWindow (
const cssu::Reference<css::awt::XWindow>& rxContentWindow,
const cssu::Reference<css::awt::XWindow>& rxBorderWindow)
{
AccessibleObject::SetWindow(rxContentWindow, rxBorderWindow);
// Set the windows at the children as well, so that every paragraph can
// setup its geometry.
for (::std::vector<rtl::Reference<AccessibleObject> >::const_iterator
iChild(maChildren.begin()),
iEnd(maChildren.end());
iChild!=iEnd;
++iChild)
{
(*iChild)->SetWindow(rxContentWindow, rxBorderWindow);
}
}
void AccessibleNotes::NotifyCaretChange (
const sal_Int32 nOldParagraphIndex,
const sal_Int32 nOldCharacterIndex,
const sal_Int32 nNewParagraphIndex,
const sal_Int32 nNewCharacterIndex)
{
AccessibleFocusManager::Instance()->FocusObject(
nNewParagraphIndex >= 0
? maChildren[nNewParagraphIndex]
: this);
if (nOldParagraphIndex != nNewParagraphIndex)
{
// Moved caret from one paragraph to another (or showed or
// hid the caret). Move focuse from one accessible
// paragraph to another.
if (nOldParagraphIndex >= 0)
{
maChildren[nOldParagraphIndex]->FireAccessibleEvent(
AccessibleEventId::CARET_CHANGED,
Any(nOldCharacterIndex),
Any(sal_Int32(-1)));
}
if (nNewParagraphIndex >= 0)
{
maChildren[nNewParagraphIndex]->FireAccessibleEvent(
AccessibleEventId::CARET_CHANGED,
Any(sal_Int32(-1)),
Any(nNewCharacterIndex));
}
}
else if (nNewParagraphIndex >= 0)
{
// Caret moved inside one paragraph.
maChildren[nNewParagraphIndex]->FireAccessibleEvent(
AccessibleEventId::CARET_CHANGED,
Any(nOldCharacterIndex),
Any(nNewCharacterIndex));
}
}
void AccessibleNotes::HandleTextChange (void)
{
SetTextView(mpTextView);
}
//===== AccessibleFocusManager ================================================
::boost::shared_ptr<AccessibleFocusManager> AccessibleFocusManager::mpInstance;
::boost::shared_ptr<AccessibleFocusManager> AccessibleFocusManager::Instance (void)
{
if ( ! mpInstance)
{
mpInstance.reset(new AccessibleFocusManager());
}
return mpInstance;
}
AccessibleFocusManager::AccessibleFocusManager (void)
: maFocusableObjects()
{
}
void AccessibleFocusManager::AddFocusableObject (
const ::rtl::Reference<PresenterAccessible::AccessibleObject>& rpObject)
{
OSL_ASSERT(rpObject.is());
OSL_ASSERT(::std::find(maFocusableObjects.begin(),maFocusableObjects.end(), rpObject)==maFocusableObjects.end());
maFocusableObjects.push_back(rpObject);
}
void AccessibleFocusManager::RemoveFocusableObject (
const ::rtl::Reference<PresenterAccessible::AccessibleObject>& rpObject)
{
::std::vector<rtl::Reference<PresenterAccessible::AccessibleObject> >::iterator iObject (
::std::find(maFocusableObjects.begin(),maFocusableObjects.end(), rpObject));
if (iObject != maFocusableObjects.end())
maFocusableObjects.erase(iObject);
else
{
OSL_ASSERT(iObject!=maFocusableObjects.end());
}
}
void AccessibleFocusManager::FocusObject (
const ::rtl::Reference<PresenterAccessible::AccessibleObject>& rpObject)
{
// Remove the focus of any of the other focusable objects.
for (::std::vector<rtl::Reference<PresenterAccessible::AccessibleObject> >::const_iterator
iObject (maFocusableObjects.begin()),
iEnd (maFocusableObjects.end());
iObject != iEnd;
++iObject)
{
if (*iObject!=rpObject)
(*iObject)->SetIsFocused(false);
}
if (rpObject.is())
rpObject->SetIsFocused(true);
}
} } // end of namespace ::sd::presenter
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */