Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 209 insertions, 0 deletions

diff --git a/svx/source/inc/tablemodel.hxx b/svx/source/inc/tablemodel.hxx
new file mode 100644
index 000000000..63c08a9b8
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+++ b/svx/source/inc/tablemodel.hxx
@@ -0,0 +1,209 @@
+/* -*- 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_SVX_SOURCE_INC_TABLEMODEL_HXX
+#define INCLUDED_SVX_SOURCE_INC_TABLEMODEL_HXX
+
+#include <sal/types.h>
+#include <com/sun/star/util/XBroadcaster.hpp>
+#include <com/sun/star/table/XTable.hpp>
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/basemutex.hxx>
+#include "celltypes.hxx"
+
+struct _xmlTextWriter;
+typedef struct _xmlTextWriter* xmlTextWriterPtr;
+
+namespace sdr::table {
+
+class SdrTableObj;
+
+/** base class for each object implementing an XCellRange */
+class ICellRange
+{
+public:
+    virtual sal_Int32 getLeft() = 0;
+    virtual sal_Int32 getTop() = 0;
+    virtual sal_Int32 getRight() = 0;
+    virtual sal_Int32 getBottom() = 0;
+    virtual css::uno::Reference< css::table::XTable > getTable() = 0;
+
+protected:
+    ~ICellRange() {}
+};
+
+typedef ::cppu::WeakComponentImplHelper< css::table::XTable, css::util::XBroadcaster > TableModelBase;
+
+class TableModel final : public ::cppu::BaseMutex,
+                   public TableModelBase,
+                   public ICellRange
+{
+    friend class InsertRowUndo;
+    friend class RemoveRowUndo;
+    friend class InsertColUndo;
+    friend class RemoveColUndo;
+    friend class TableColumnUndo;
+    friend class TableRowUndo;
+    friend class TableColumn;
+    friend class TableRow;
+    friend class TableRows;
+    friend class TableColumns;
+    friend class TableModelNotifyGuard;
+
+public:
+    explicit TableModel( SdrTableObj* pTableObj );
+    TableModel( SdrTableObj* pTableObj, const TableModelRef& xSourceTable );
+    virtual ~TableModel() override;
+
+    void init( sal_Int32 nColumns, sal_Int32 nRows );
+
+    SdrTableObj* getSdrTableObj() const { return mpTableObj; }
+
+    /** deletes rows and columns that are completely merged. Must be called between BegUndo/EndUndo! */
+    void optimize();
+
+    /// merges the cell at the given position with the given span
+    void merge( sal_Int32 nCol, sal_Int32 nRow, sal_Int32 nColSpan, sal_Int32 nRowSpan );
+    /// Get the width of all columns in this table.
+    std::vector<sal_Int32> getColumnWidths();
+
+    void dumpAsXml(xmlTextWriterPtr pWriter) const;
+
+    // ICellRange
+    virtual sal_Int32 getLeft() override;
+    virtual sal_Int32 getTop() override;
+    virtual sal_Int32 getRight() override;
+    virtual sal_Int32 getBottom() override;
+    virtual css::uno::Reference< css::table::XTable > getTable() override;
+
+    // XTable
+    virtual css::uno::Reference< css::table::XCellCursor > SAL_CALL createCursor(  ) override;
+    virtual css::uno::Reference< css::table::XCellCursor > SAL_CALL createCursorByRange( const css::uno::Reference< css::table::XCellRange >& rRange ) override;
+    virtual ::sal_Int32 SAL_CALL getRowCount() override;
+    virtual ::sal_Int32 SAL_CALL getColumnCount() override;
+
+    // XComponent
+    virtual void SAL_CALL dispose(  ) override;
+
+    // XModifiable
+    virtual sal_Bool SAL_CALL isModified(  ) override;
+    virtual void SAL_CALL setModified( sal_Bool bModified ) override;
+
+    // XModifyBroadcaster
+    virtual void SAL_CALL addModifyListener( const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
+    virtual void SAL_CALL removeModifyListener( const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
+
+    // XColumnRowRange
+    virtual css::uno::Reference< css::table::XTableColumns > SAL_CALL getColumns() override;
+    virtual css::uno::Reference< css::table::XTableRows > SAL_CALL getRows() override;
+
+    // XCellRange
+    virtual css::uno::Reference< css::table::XCell > SAL_CALL getCellByPosition( ::sal_Int32 nColumn, ::sal_Int32 nRow ) override;
+    virtual css::uno::Reference< css::table::XCellRange > SAL_CALL getCellRangeByPosition( ::sal_Int32 nLeft, ::sal_Int32 nTop, ::sal_Int32 nRight, ::sal_Int32 nBottom ) override;
+    virtual css::uno::Reference< css::table::XCellRange > SAL_CALL getCellRangeByName( const OUString& aRange ) override;
+
+    // XPropertySet
+    virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;
+    virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;
+    virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
+    virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
+    virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
+    virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
+    virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
+
+    // XFastPropertySet
+    virtual void SAL_CALL setFastPropertyValue( ::sal_Int32 nHandle, const css::uno::Any& aValue ) override;
+    virtual css::uno::Any SAL_CALL getFastPropertyValue( ::sal_Int32 nHandle ) override;
+
+    // XBroadcaster
+    virtual void SAL_CALL lockBroadcasts() override;
+    virtual void SAL_CALL unlockBroadcasts() override;
+
+private:
+    void notifyModification();
+
+    void insertColumns( sal_Int32 nIndex, sal_Int32 nCount );
+    void removeColumns( sal_Int32 nIndex, sal_Int32 nCount );
+    void insertRows( sal_Int32 nIndex, sal_Int32 nCount );
+    void removeRows( sal_Int32 nIndex, sal_Int32 nCount );
+
+    sal_Int32 getRowCountImpl() const;
+    sal_Int32 getColumnCountImpl() const;
+
+    CellRef createCell();
+    CellRef getCell( ::sal_Int32 nCol, ::sal_Int32 nRow ) const;
+
+    void UndoInsertRows( sal_Int32 nIndex, sal_Int32 nCount );
+    void UndoRemoveRows( sal_Int32 nIndex, RowVector& aNewRows );
+
+    void UndoInsertColumns( sal_Int32 nIndex, sal_Int32 nCount );
+    void UndoRemoveColumns( sal_Int32 nIndex, ColumnVector& aNewCols, CellVector& aCells );
+
+private:
+    /** this function is called upon disposing the component
+    */
+    virtual void SAL_CALL disposing() override;
+
+    /// @throws css::lang::IndexOutOfBoundsException
+    TableRowRef const & getRow( sal_Int32 nRow ) const;
+    /// @throws css::lang::IndexOutOfBoundsException
+    TableColumnRef const & getColumn( sal_Int32 nColumn ) const;
+
+    void updateRows();
+    void updateColumns();
+
+    RowVector       maRows;
+    ColumnVector    maColumns;
+
+    rtl::Reference< TableColumns > mxTableColumns;
+    rtl::Reference< TableRows >    mxTableRows;
+
+    SdrTableObj* mpTableObj; // TTTT should be reference
+
+    bool mbModified;
+    bool mbNotifyPending;
+
+    sal_Int32 mnNotifyLock;
+};
+
+class TableModelNotifyGuard
+{
+public:
+    explicit TableModelNotifyGuard( TableModel* pModel )
+    : mxBroadcaster( static_cast< css::util::XBroadcaster* >( pModel ) )
+    {
+        if( mxBroadcaster.is() )
+            mxBroadcaster->lockBroadcasts();
+    }
+
+    ~TableModelNotifyGuard()
+    {
+        if( mxBroadcaster.is() )
+            mxBroadcaster->unlockBroadcasts();
+    }
+
+private:
+    css::uno::Reference< css::util::XBroadcaster > mxBroadcaster;
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */