accessibility/inc/standard/vclxaccessibleedit.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <standard/vclxaccessibletextcomponent.hxx>
  23 #include <com/sun/star/accessibility/AccessibleScrollType.hpp>
  24 #include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
  25 #include <com/sun/star/accessibility/XAccessibleAction.hpp>
  26
  27 #include <cppuhelper/implbase.hxx>
  28
  29
  30
  31
  32 class VCLXAccessibleEdit : public cppu::ImplInheritanceHelper<
  33                                VCLXAccessibleTextComponent,
  34                                css::accessibility::XAccessibleAction,
  35                                css::accessibility::XAccessibleEditableText>
  36 {
  37     friend class VCLXAccessibleBox;
  38
  39 private:
  40     sal_Int32   m_nCaretPosition;
  41
  42 protected:
  43     virtual ~VCLXAccessibleEdit() override = default;
  44
  45     virtual void                ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) override;
  46     virtual void                FillAccessibleStateSet( sal_Int64& rStateSet ) override;
  47     sal_Int16                   implGetAccessibleRole();
  48
  49     // OCommonAccessibleText
  50     virtual OUString            implGetText() override;
  51     virtual void                implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) override;
  52
  53 public:
  54     VCLXAccessibleEdit( VCLXWindow* pVCLXindow );
  55
  56     // XServiceInfo
  57     virtual OUString SAL_CALL getImplementationName() override;
  58     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  59
  60     // XAccessibleContext
  61     virtual sal_Int64 SAL_CALL getAccessibleChildCount(  ) override;
  62     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int64 i ) override;
  63     virtual sal_Int16 SAL_CALL getAccessibleRole(  ) override;
  64
  65     // XAccessibleAction
  66     virtual sal_Int32 SAL_CALL getAccessibleActionCount( ) override;
  67     virtual sal_Bool SAL_CALL doAccessibleAction ( sal_Int32 nIndex ) override;
  68     virtual OUString SAL_CALL getAccessibleActionDescription ( sal_Int32 nIndex ) override;
  69     virtual css::uno::Reference< css::accessibility::XAccessibleKeyBinding > SAL_CALL getAccessibleActionKeyBinding( sal_Int32 nIndex ) override;
  70
  71     // XAccessibleText
  72     virtual sal_Int32 SAL_CALL getCaretPosition(  ) override;
  73     virtual sal_Bool SAL_CALL setCaretPosition( sal_Int32 nIndex ) override;
  74     virtual sal_Unicode SAL_CALL getCharacter( sal_Int32 nIndex ) override;
  75     virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& aRequestedAttributes ) override;
  76     virtual css::awt::Rectangle SAL_CALL getCharacterBounds( sal_Int32 nIndex ) override;
  77     virtual sal_Int32 SAL_CALL getCharacterCount(  ) override;
  78     virtual sal_Int32 SAL_CALL getIndexAtPoint( const css::awt::Point& aPoint ) override;
  79     virtual OUString SAL_CALL getSelectedText(  ) override;
  80     virtual sal_Int32 SAL_CALL getSelectionStart(  ) override;
  81     virtual sal_Int32 SAL_CALL getSelectionEnd(  ) override;
  82     virtual sal_Bool SAL_CALL setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override;
  83     virtual OUString SAL_CALL getText(  ) override;
  84     virtual OUString SAL_CALL getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override;
  85     virtual css::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override;
  86     virtual css::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override;
  87     virtual css::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override;
  88     virtual sal_Bool SAL_CALL copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override;
  89     virtual sal_Bool SAL_CALL scrollSubstringTo( sal_Int32 nStartIndex, sal_Int32 nEndIndex, css::accessibility::AccessibleScrollType aScrollType) override;
  90
  91     // XAccessibleEditableText
  92     virtual sal_Bool SAL_CALL cutText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override;
  93     virtual sal_Bool SAL_CALL pasteText( sal_Int32 nIndex ) override;
  94     virtual sal_Bool SAL_CALL deleteText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override;
  95     virtual sal_Bool SAL_CALL insertText( const OUString& sText, sal_Int32 nIndex ) override;
  96     virtual sal_Bool SAL_CALL replaceText( sal_Int32 nStartIndex, sal_Int32 nEndIndex, const OUString& sReplacement ) override;
  97     virtual sal_Bool SAL_CALL setAttributes( sal_Int32 nStartIndex, sal_Int32 nEndIndex, const css::uno::Sequence< css::beans::PropertyValue >& aAttributeSet ) override;
  98     virtual sal_Bool SAL_CALL setText( const OUString& sText ) override;
  99
 100 private:
 101     bool isEditable();
 102 };
 103
 104
 105 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */