sc/source/ui/inc/AccessibleDocumentPagePreview.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 <sal/config.h>
  23
  24 #include <rtl/ref.hxx>
  25
  26 #include "AccessibleDocumentBase.hxx"
  27
  28 class ScPreviewShell;
  29 class ScNotesChildren;
  30 class ScShapeChildren;
  31 class ScAccessiblePreviewTable;
  32 class ScAccessiblePageHeader;
  33
  34 class ScAccessibleDocumentPagePreview
  35     :   public ScAccessibleDocumentBase
  36 {
  37 public:
  38     //=====  internal  ========================================================
  39     ScAccessibleDocumentPagePreview(
  40         const css::uno::Reference<css::accessibility::XAccessible>& rxParent,
  41         ScPreviewShell* pViewShell );
  42 protected:
  43     virtual ~ScAccessibleDocumentPagePreview() override;
  44
  45     using ScAccessibleDocumentBase::IsDefunc;
  46
  47 public:
  48     using ScAccessibleContextBase::disposing;
  49
  50      virtual void SAL_CALL disposing() override;
  51
  52    ///=====  SfxListener  =====================================================
  53
  54     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
  55
  56     ///=====  XAccessibleComponent  ============================================
  57
  58     virtual css::uno::Reference< css::accessibility::XAccessible >
  59         SAL_CALL getAccessibleAtPoint(
  60         const css::awt::Point& rPoint ) override;
  61
  62     virtual void SAL_CALL grabFocus(  ) override;
  63
  64     ///=====  XAccessibleContext  ==============================================
  65
  66     /// Return the number of currently visible children.
  67     virtual sal_Int64 SAL_CALL getAccessibleChildCount() override;
  68
  69     /// Return the specified child or NULL if index is invalid.
  70     virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
  71         getAccessibleChild(sal_Int64 nIndex) override;
  72
  73     /// Return the set of current states.
  74     virtual sal_Int64 SAL_CALL getAccessibleStateSet() override;
  75
  76     virtual OUString SAL_CALL getAccessibleName() override;
  77     ///=====  XServiceInfo  ====================================================
  78
  79     /** Returns an identifier for the implementation of this object.
  80     */
  81     virtual OUString SAL_CALL
  82         getImplementationName() override;
  83
  84     /** Returns a list of all supported services.
  85     */
  86     virtual css::uno::Sequence< OUString> SAL_CALL
  87         getSupportedServiceNames() override;
  88
  89     ///=====  XTypeProvider  ===================================================
  90
  91     /** Returns an implementation id.
  92     */
  93     virtual css::uno::Sequence<sal_Int8> SAL_CALL
  94         getImplementationId() override;
  95
  96     ///=====  internal  ========================================================
  97
  98 protected:
  99     /// Return this object's description.
 100     virtual OUString
 101         createAccessibleDescription() override;
 102
 103     /// Return the object's current name.
 104     virtual OUString
 105         createAccessibleName() override;
 106
 107 public: // needed in ScShapeChildren
 108     /// Return the object's current bounding box relative to the desktop.
 109     virtual AbsoluteScreenPixelRectangle GetBoundingBoxOnScreen() const override;
 110
 111 protected:
 112     /// Return the object's current bounding box relative to the parent object.
 113     virtual tools::Rectangle GetBoundingBox() const override;
 114
 115 private:
 116     ScPreviewShell* mpViewShell;
 117     std::unique_ptr<ScNotesChildren> mpNotesChildren;
 118     std::unique_ptr<ScShapeChildren> mpShapeChildren;
 119     rtl::Reference<ScAccessiblePreviewTable> mpTable;
 120     rtl::Reference<ScAccessiblePageHeader> mpHeader;
 121     rtl::Reference<ScAccessiblePageHeader> mpFooter;
 122
 123     bool IsDefunc(sal_Int64 nParentStates);
 124
 125     ScNotesChildren* GetNotesChildren();
 126     ScShapeChildren* GetShapeChildren();
 127 };
 128
 129 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */