mir/libreoffice
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
53d261f2ff92d3da5655f729b433a36b4ea2733c
libreoffice/starmath/source/accessibility.hxx
Takeshi Abe be7d0697b0 starmath: Kill unused forward declaration 
Change-Id: I03f76aada322a7222795795d32553ae2425092c3
Reviewed-on: https://gerrit.libreoffice.org/32962
Reviewed-by: Takeshi Abe <tabe@fixedpoint.jp>
Tested-by: Takeshi Abe <tabe@fixedpoint.jp>
2017-01-11 14:18:26 +00:00

369 lines
21 KiB
C++
Raw Blame History

/* -*- 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 .
*/
#ifndef INCLUDED_STARMATH_SOURCE_ACCESSIBILITY_HXX
#define INCLUDED_STARMATH_SOURCE_ACCESSIBILITY_HXX
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/accessibility/XAccessibleText.hpp>
#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/uno/Reference.h>
#include <osl/mutex.hxx>
#include <cppuhelper/interfacecontainer.h>
#include <cppuhelper/implbase.hxx>
#include <svl/SfxBroadcaster.hxx>
#include <editeng/editeng.hxx>
#include <editeng/unoedsrc.hxx>
#include <svx/AccessibleTextHelper.hxx>
#include <edit.hxx>
#include <memory>
class SmGraphicWindow;
class SmEditWindow;
class SmDocShell;
// classes and helper-classes used for accessibility in the graphic-window
typedef
cppu::WeakImplHelper
<
css::lang::XServiceInfo,
css::accessibility::XAccessible,
css::accessibility::XAccessibleComponent,
css::accessibility::XAccessibleContext,
css::accessibility::XAccessibleText,
css::accessibility::XAccessibleEventBroadcaster
>
SmGraphicAccessibleBaseClass;
class SmGraphicAccessible :
public SmGraphicAccessibleBaseClass
{
OUString aAccName;
/// client id in the AccessibleEventNotifier queue
sal_uInt32 nClientId;
VclPtr<SmGraphicWindow> pWin;
SmGraphicAccessible( const SmGraphicAccessible & ) = delete;
SmGraphicAccessible & operator = ( const SmGraphicAccessible & ) = delete;
protected:
SmDocShell * GetDoc_Impl();
OUString GetAccessibleText_Impl();
public:
explicit SmGraphicAccessible( SmGraphicWindow *pGraphicWin );
virtual ~SmGraphicAccessible() override;
void ClearWin(); // to be called when view is destroyed
void LaunchEvent(
const sal_Int16 nAccesibleEventId,
const css::uno::Any &rOldVal,
const css::uno::Any &rNewVal);
// XAccessible
virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (css::uno::RuntimeException, std::exception) override;
// XAccessibleComponent
virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& aPoint ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::awt::Rectangle SAL_CALL getBounds( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::awt::Point SAL_CALL getLocation( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::awt::Point SAL_CALL getLocationOnScreen( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::awt::Size SAL_CALL getSize( ) throw (css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL grabFocus( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int32 SAL_CALL getForeground( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int32 SAL_CALL getBackground( ) throw (css::uno::RuntimeException, std::exception) override;
// XAccessibleContext
virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int16 SAL_CALL getAccessibleRole( ) throw (css::uno::RuntimeException, std::exception) override;
virtual OUString SAL_CALL getAccessibleDescription( ) throw (css::uno::RuntimeException, std::exception) override;
virtual OUString SAL_CALL getAccessibleName( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::lang::Locale SAL_CALL getLocale( ) throw (css::accessibility::IllegalAccessibleComponentStateException, css::uno::RuntimeException, std::exception) override;
// XAccessibleEventBroadcaster
virtual void SAL_CALL addAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) throw (css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) throw (css::uno::RuntimeException, std::exception) override;
// XAccessibleText
virtual sal_Int32 SAL_CALL getCaretPosition( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Bool SAL_CALL setCaretPosition ( sal_Int32 nIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
virtual sal_Unicode SAL_CALL getCharacter( sal_Int32 nIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& aRequestedAttributes ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
virtual css::awt::Rectangle SAL_CALL getCharacterBounds( sal_Int32 nIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
virtual sal_Int32 SAL_CALL getCharacterCount( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int32 SAL_CALL getIndexAtPoint( const css::awt::Point& aPoint ) throw (css::uno::RuntimeException, std::exception) override;
virtual OUString SAL_CALL getSelectedText( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int32 SAL_CALL getSelectionStart( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int32 SAL_CALL getSelectionEnd( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Bool SAL_CALL setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
virtual OUString SAL_CALL getText( ) throw (css::uno::RuntimeException, std::exception) override;
virtual OUString SAL_CALL getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
virtual css::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (css::lang::IndexOutOfBoundsException, css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception) override;
virtual css::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (css::lang::IndexOutOfBoundsException, css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception) override;
virtual css::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (css::lang::IndexOutOfBoundsException, css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception) override;
virtual sal_Bool SAL_CALL copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw (css::uno::RuntimeException, std::exception) override;
};
// classes and helper-classes used for accessibility in the command-window
class SmEditAccessible;
class SmEditSource;
class EditEngine;
class EditView;
class SvxFieldItem;
struct ESelection;
class SmViewForwarder :
public SvxViewForwarder
{
SmEditAccessible & rEditAcc;
SmViewForwarder( const SmViewForwarder & ) = delete;
SmViewForwarder & operator = ( const SmViewForwarder & ) = delete;
public:
explicit SmViewForwarder( SmEditAccessible &rAcc );
virtual ~SmViewForwarder() override;
virtual bool IsValid() const override;
virtual Rectangle GetVisArea() const override;
virtual Point LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const override;
virtual Point PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const override;
};
class SmTextForwarder : /* analog to SvxEditEngineForwarder */
public SvxTextForwarder
{
SmEditAccessible & rEditAcc;
SmEditSource & rEditSource;
DECL_LINK( NotifyHdl, EENotify&, void );
SmTextForwarder( const SmTextForwarder & ) = delete;
SmTextForwarder & operator = ( const SmTextForwarder & ) = delete;
public:
SmTextForwarder( SmEditAccessible& rAcc, SmEditSource & rSource );
virtual ~SmTextForwarder() override;
virtual sal_Int32 GetParagraphCount() const override;
virtual sal_Int32 GetTextLen( sal_Int32 nParagraph ) const override;
virtual OUString GetText( const ESelection& rSel ) const override;
virtual SfxItemSet GetAttribs( const ESelection& rSel, EditEngineAttribs nOnlyHardAttrib = EditEngineAttribs_All ) const override;
virtual SfxItemSet GetParaAttribs( sal_Int32 nPara ) const override;
virtual void SetParaAttribs( sal_Int32 nPara, const SfxItemSet& rSet ) override;
virtual void RemoveAttribs( const ESelection& rSelection ) override;
virtual void GetPortions( sal_Int32 nPara, std::vector<sal_Int32>& rList ) const override;
virtual SfxItemState GetItemState( const ESelection& rSel, sal_uInt16 nWhich ) const override;
virtual SfxItemState GetItemState( sal_Int32 nPara, sal_uInt16 nWhich ) const override;
virtual void QuickInsertText( const OUString& rText, const ESelection& rSel ) override;
virtual void QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel ) override;
virtual void QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel ) override;
virtual void QuickInsertLineBreak( const ESelection& rSel ) override;
virtual SfxItemPool* GetPool() const override;
virtual OUString CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, Color*& rpTxtColor, Color*& rpFldColor ) override;
virtual void FieldClicked(const SvxFieldItem&, sal_Int32, sal_Int32) override;
virtual bool IsValid() const override;
virtual LanguageType GetLanguage( sal_Int32, sal_Int32 ) const override;
virtual sal_Int32 GetFieldCount( sal_Int32 nPara ) const override;
virtual EFieldInfo GetFieldInfo( sal_Int32 nPara, sal_uInt16 nField ) const override;
virtual EBulletInfo GetBulletInfo( sal_Int32 nPara ) const override;
virtual Rectangle GetCharBounds( sal_Int32 nPara, sal_Int32 nIndex ) const override;
virtual Rectangle GetParaBounds( sal_Int32 nPara ) const override;
virtual MapMode GetMapMode() const override;
virtual OutputDevice* GetRefDevice() const override;
virtual bool GetIndexAtPoint( const Point&, sal_Int32& nPara, sal_Int32& nIndex ) const override;
virtual bool GetWordIndices( sal_Int32 nPara, sal_Int32 nIndex, sal_Int32& nStart, sal_Int32& nEnd ) const override;
virtual bool GetAttributeRun( sal_Int32& nStartIndex, sal_Int32& nEndIndex, sal_Int32 nPara, sal_Int32 nIndex, bool bInCell = false ) const override;
virtual sal_Int32 GetLineCount( sal_Int32 nPara ) const override;
virtual sal_Int32 GetLineLen( sal_Int32 nPara, sal_Int32 nLine ) const override;
virtual void GetLineBoundaries( /*out*/sal_Int32 &rStart, /*out*/sal_Int32 &rEnd, sal_Int32 nParagraph, sal_Int32 nLine ) const override;
virtual sal_Int32 GetLineNumberAtIndex( sal_Int32 nPara, sal_Int32 nLine ) const override;
virtual bool Delete( const ESelection& ) override;
virtual bool InsertText( const OUString&, const ESelection& ) override;
virtual bool QuickFormatDoc( bool bFull = false ) override;
virtual sal_Int16 GetDepth( sal_Int32 nPara ) const override;
virtual bool SetDepth( sal_Int32 nPara, sal_Int16 nNewDepth ) override;
virtual const SfxItemSet* GetEmptyItemSetPtr() override;
// implementation functions for XParagraphAppend and XTextPortionAppend
virtual void AppendParagraph() override;
virtual sal_Int32 AppendTextPortion( sal_Int32 nPara, const OUString &rText, const SfxItemSet &rSet ) override;
virtual void CopyText(const SvxTextForwarder& rSource) override;
};
class SmEditViewForwarder : /* analog to SvxEditEngineViewForwarder */
public SvxEditViewForwarder
{
SmEditAccessible& rEditAcc;
SmEditViewForwarder( const SmEditViewForwarder & ) = delete;
SmEditViewForwarder & operator = ( const SmEditViewForwarder & ) = delete;
public:
explicit SmEditViewForwarder( SmEditAccessible& rAcc );
virtual ~SmEditViewForwarder() override;
virtual bool IsValid() const override;
virtual Rectangle GetVisArea() const override;
virtual Point LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const override;
virtual Point PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const override;
virtual bool GetSelection( ESelection& rSelection ) const override;
virtual bool SetSelection( const ESelection& rSelection ) override;
virtual bool Copy() override;
virtual bool Cut() override;
virtual bool Paste() override;
};
class SmEditSource :
public SvxEditSource
{
SfxBroadcaster aBroadCaster;
SmViewForwarder aViewFwd;
SmTextForwarder aTextFwd;
SmEditViewForwarder aEditViewFwd;
SmEditAccessible& rEditAcc;
SmEditSource( const SmEditSource &rSrc );
SmEditSource & operator = ( const SmEditSource & ) = delete;
public:
SmEditSource( SmEditWindow *pWin, SmEditAccessible &rAcc );
virtual ~SmEditSource() override;
virtual SvxEditSource* Clone() const override;
virtual SvxTextForwarder* GetTextForwarder() override;
virtual SvxViewForwarder* GetViewForwarder() override;
virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate = false ) override;
virtual void UpdateData() override;
virtual SfxBroadcaster& GetBroadcaster() const override;
};
typedef
cppu::WeakImplHelper
<
css::lang::XServiceInfo,
css::accessibility::XAccessible,
css::accessibility::XAccessibleComponent,
css::accessibility::XAccessibleContext,
css::accessibility::XAccessibleEventBroadcaster
>
SmEditAccessibleBaseClass;
class SmEditAccessible :
public SmEditAccessibleBaseClass
{
OUString aAccName;
std::unique_ptr<::accessibility::AccessibleTextHelper> pTextHelper;
VclPtr<SmEditWindow> pWin;
SmEditAccessible( const SmEditAccessible & ) = delete;
SmEditAccessible & operator = ( const SmEditAccessible & ) = delete;
public:
explicit SmEditAccessible( SmEditWindow *pEditWin );
virtual ~SmEditAccessible() override;
::accessibility::AccessibleTextHelper * GetTextHelper();
void Init();
void ClearWin(); // to be called when view is destroyed
//! access EditEngine and EditView via the functions in the respective window
//! pointers may be 0 (e.g. during reload)
EditEngine * GetEditEngine() { return pWin ? pWin->GetEditEngine() : nullptr; }
EditView * GetEditView() { return pWin ? pWin->GetEditView() : nullptr; }
// XAccessible
virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (css::uno::RuntimeException, std::exception) override;
// XAccessibleComponent
virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& aPoint ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::awt::Rectangle SAL_CALL getBounds( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::awt::Point SAL_CALL getLocation( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::awt::Point SAL_CALL getLocationOnScreen( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::awt::Size SAL_CALL getSize( ) throw (css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL grabFocus( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int32 SAL_CALL getForeground( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int32 SAL_CALL getBackground( ) throw (css::uno::RuntimeException, std::exception) override;
// XAccessibleContext
virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Int16 SAL_CALL getAccessibleRole( ) throw (css::uno::RuntimeException, std::exception) override;
virtual OUString SAL_CALL getAccessibleDescription( ) throw (css::uno::RuntimeException, std::exception) override;
virtual OUString SAL_CALL getAccessibleName( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::lang::Locale SAL_CALL getLocale( ) throw (css::accessibility::IllegalAccessibleComponentStateException, css::uno::RuntimeException, std::exception) override;
// XAccessibleEventBroadcaster
virtual void SAL_CALL addAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) throw (css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) throw (css::uno::RuntimeException, std::exception) override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName( ) throw (css::uno::RuntimeException, std::exception) override;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (css::uno::RuntimeException, std::exception) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw (css::uno::RuntimeException, std::exception) override;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Reference in New Issue View Git Blame Copy Permalink