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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /include/vcl/accessibletable.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* -*- 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_VCL_ACCESSIBLETABLE_HXX
+#define INCLUDED_VCL_ACCESSIBLETABLE_HXX
+
+#include <tools/gen.hxx>
+
+#include <com/sun/star/uno/Reference.hxx>
+
+namespace com::sun::star::accessibility { class XAccessible; }
+namespace utl { class AccessibleStateSetHelper; }
+namespace vcl { class Window; }
+
+namespace vcl::table
+{
+
+typedef sal_Int32 RowPos;
+
+enum AccessibleTableControlObjType
+{
+ TCTYPE_GRIDCONTROL, /// The GridControl itself.
+ TCTYPE_TABLE, /// The data table.
+ TCTYPE_ROWHEADERBAR, /// The row header bar.
+ TCTYPE_COLUMNHEADERBAR, /// The horizontal column header bar.
+ TCTYPE_TABLECELL, /// A cell of the data table.
+ TCTYPE_ROWHEADERCELL, /// A cell of the row header bar.
+ TCTYPE_COLUMNHEADERCELL, /// A cell of the column header bar.
+};
+
+
+/** This abstract class provides methods to implement an accessible table object.
+*/
+class IAccessibleTable
+{
+public:
+ /** @return The position of the current row. */
+ virtual sal_Int32 GetCurrentRow() const = 0;
+ /** @return The position of the current column. */
+ virtual sal_Int32 GetCurrentColumn() const = 0;
+ virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessibleControl( sal_Int32 _nIndex )= 0;
+ virtual OUString GetAccessibleObjectName(AccessibleTableControlObjType eObjType, sal_Int32 _nRow, sal_Int32 _nCol) const= 0;
+ virtual void GoToCell( sal_Int32 _nColumnPos, sal_Int32 _nRow )= 0;
+ virtual bool HasColHeader() = 0;
+ virtual bool HasRowHeader() = 0;
+
+ /** return the description of the specified object.
+ @param eObjType
+ The type to ask for
+ @return
+ The description of the specified object.
+ */
+ virtual OUString GetAccessibleObjectDescription(AccessibleTableControlObjType eObjType) const= 0;
+
+ /** Fills the StateSet with all states (except DEFUNC and SHOWING, done by
+ the accessible object), depending on the specified object type. */
+ virtual void FillAccessibleStateSet( ::utl::AccessibleStateSetHelper& rStateSet,
+ AccessibleTableControlObjType eObjType ) const= 0;
+
+ // Window
+ virtual tools::Rectangle GetWindowExtentsRelative(const vcl::Window *pRelativeWindow) const = 0;
+ virtual void GrabFocus()= 0;
+ virtual css::uno::Reference< css::accessibility::XAccessible > GetAccessible()= 0;
+ virtual vcl::Window* GetAccessibleParentWindow() const= 0;
+ virtual vcl::Window* GetWindowInstance()= 0;
+ virtual sal_Int32 GetAccessibleControlCount() const = 0;
+ virtual bool ConvertPointToControlIndex( sal_Int32& _rnIndex, const Point& _rPoint )= 0;
+ virtual sal_Int32 GetRowCount() const= 0;
+ virtual sal_Int32 GetColumnCount() const= 0;
+ virtual bool ConvertPointToCellAddress( sal_Int32& _rnRow, sal_Int32& _rnColPos, const Point& _rPoint )= 0;
+ virtual tools::Rectangle calcHeaderRect( bool _bIsColumnBar ) = 0;
+ virtual tools::Rectangle calcHeaderCellRect( bool _bColHeader, sal_Int32 _nPos ) = 0;
+ virtual tools::Rectangle calcTableRect() = 0;
+ virtual tools::Rectangle calcCellRect( sal_Int32 _nRowPos, sal_Int32 _nColPos ) = 0;
+ virtual tools::Rectangle GetFieldCharacterBounds(sal_Int32 _nRow,sal_Int32 _nColumnPos,sal_Int32 nIndex)= 0;
+ virtual sal_Int32 GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point& _rPoint)= 0;
+ virtual void FillAccessibleStateSetForCell( ::utl::AccessibleStateSetHelper& _rStateSet, sal_Int32 _nRow, sal_uInt16 _nColumnPos ) const= 0;
+ virtual OUString GetRowName(sal_Int32 _nIndex) const = 0;
+ virtual OUString GetColumnName( sal_Int32 _nIndex ) const = 0;
+ virtual OUString GetAccessibleCellText(sal_Int32 _nRowPos, sal_Int32 _nColPos) const = 0;
+
+ virtual sal_Int32 GetSelectedRowCount() const = 0;
+ virtual sal_Int32 GetSelectedRowIndex( sal_Int32 const i_selectionIndex ) const = 0;
+ virtual bool IsRowSelected( sal_Int32 const i_rowIndex ) const = 0;
+ virtual void SelectRow( sal_Int32 const i_rowIndex, bool const i_select ) = 0;
+ virtual void SelectAllRows( bool const i_select ) = 0;
+
+protected:
+ ~IAccessibleTable() {}
+};
+
+
+/** interface for an implementation of a table control's Accessible component
+*/
+class IAccessibleTableControl
+{
+public:
+ /** returns the XAccessible object itself
+
+ The reference returned here can be used to control the life time of the
+ IAccessibleTableImplementation object.
+
+ The returned reference is guaranteed to not be <NULL/>.
+ */
+ virtual css::uno::Reference< css::accessibility::XAccessible >
+ getMyself() = 0;
+
+ /** disposes the accessible implementation, so that it becomes defunc
+ */
+ virtual void DisposeAccessImpl() = 0;
+
+ /** checks whether the accessible implementation, and its context, are still alive
+ @return <TRUE/>, if the object is not disposed or disposing.
+ */
+ virtual bool isAlive() const = 0;
+
+ /** commits the event at all listeners of the cell
+ @param nEventId
+ the event id
+ @param rNewValue
+ the new value
+ @param rOldValue
+ the old value
+ */
+ virtual void commitCellEvent(
+ sal_Int16 nEventId,
+ const css::uno::Any& rNewValue,
+ const css::uno::Any& rOldValue
+ ) = 0;
+ /** commits the event at all listeners of the table
+ @param nEventId
+ the event id
+ @param rNewValue
+ the new value
+ @param rOldValue
+ the old value
+ */
+ virtual void commitTableEvent(
+ sal_Int16 nEventId,
+ const css::uno::Any& rNewValue,
+ const css::uno::Any& rOldValue
+ ) = 0;
+
+ ///** Commits an event to all listeners. */
+ virtual void commitEvent(
+ sal_Int16 nEventId,
+ const css::uno::Any& rNewValue
+ ) = 0;
+
+protected:
+ ~IAccessibleTableControl() {}
+};
+
+} // namespace vcl::table
+
+#endif // INCLUDED_VCL_ACCESSIBLETABLE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */