1 files changed, 154 insertions, 0 deletions
diff --git a/svtools/source/table/tablegeometry.cxx b/svtools/source/table/tablegeometry.cxx
new file mode 100644
index 000000000..5b18826c5
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+++ b/svtools/source/table/tablegeometry.cxx
@@ -0,0 +1,154 @@
+/* -*- 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 .
+ */
+
+
+#include "tablegeometry.hxx"
+#include "tablecontrol_impl.hxx"
+
+
+namespace svt::table
+{
+
+
+    //= TableRowGeometry
+
+
+    TableRowGeometry::TableRowGeometry( TableControl_Impl const & _rControl, tools::Rectangle const & _rBoundaries,
+            RowPos const _nRow, bool const i_allowVirtualRows )
+        :TableGeometry( _rControl, _rBoundaries )
+        ,m_nRowPos( _nRow )
+        ,m_bAllowVirtualRows( i_allowVirtualRows )
+    {
+        if ( m_nRowPos == ROW_COL_HEADERS )
+        {
+            m_aRect.SetTop( 0 );
+            m_aRect.SetBottom( m_rControl.m_nColHeaderHeightPixel - 1 );
+        }
+        else
+        {
+            impl_initRect();
+        }
+    }
+
+
+    void TableRowGeometry::impl_initRect()
+    {
+        if ( ( m_nRowPos >= m_rControl.m_nTopRow ) && impl_isValidRow( m_nRowPos ) )
+        {
+            m_aRect.SetTop( m_rControl.m_nColHeaderHeightPixel + ( m_nRowPos - m_rControl.m_nTopRow ) * m_rControl.m_nRowHeightPixel );
+            m_aRect.SetBottom( m_aRect.Top() + m_rControl.m_nRowHeightPixel - 1 );
+        }
+        else
+            m_aRect.SetEmpty();
+    }
+
+
+    bool TableRowGeometry::impl_isValidRow( RowPos const i_row ) const
+    {
+        return m_bAllowVirtualRows || ( i_row < m_rControl.m_pModel->getRowCount() );
+    }
+
+
+    bool TableRowGeometry::moveDown()
+    {
+        if ( m_nRowPos == ROW_COL_HEADERS )
+        {
+            m_nRowPos = m_rControl.m_nTopRow;
+            impl_initRect();
+        }
+        else
+        {
+            if ( impl_isValidRow( ++m_nRowPos ) )
+                m_aRect.Move( 0, m_rControl.m_nRowHeightPixel );
+            else
+                m_aRect.SetEmpty();
+        }
+        return isValid();
+    }
+
+
+    //= TableColumnGeometry
+
+
+    TableColumnGeometry::TableColumnGeometry( TableControl_Impl const & _rControl, tools::Rectangle const & _rBoundaries,
+            ColPos const _nCol )
+        :TableGeometry( _rControl, _rBoundaries )
+        ,m_nColPos( _nCol )
+    {
+        if ( m_nColPos == COL_ROW_HEADERS )
+        {
+            m_aRect.SetLeft( 0 );
+            m_aRect.SetRight( m_rControl.m_nRowHeaderWidthPixel - 1 );
+        }
+        else
+        {
+            impl_initRect();
+        }
+    }
+
+
+    void TableColumnGeometry::impl_initRect()
+    {
+        ColPos nLeftColumn = m_rControl.m_nLeftColumn;
+        if ( ( m_nColPos >= nLeftColumn ) && impl_isValidColumn( m_nColPos ) )
+        {
+            m_aRect.SetLeft( m_rControl.m_nRowHeaderWidthPixel );
+            // TODO: take into account any possibly frozen columns
+
+            for ( ColPos col = nLeftColumn; col < m_nColPos; ++col )
+                m_aRect.AdjustLeft(m_rControl.m_aColumnWidths[ col ].getWidth() );
+            m_aRect.SetRight( m_aRect.Left() + m_rControl.m_aColumnWidths[ m_nColPos ].getWidth() - 1 );
+        }
+        else
+            m_aRect.SetEmpty();
+    }
+
+
+    bool TableColumnGeometry::impl_isValidColumn( ColPos const i_column ) const
+    {
+        return i_column < ColPos( m_rControl.m_aColumnWidths.size() );
+    }
+
+
+    bool TableColumnGeometry::moveRight()
+    {
+        if ( m_nColPos == COL_ROW_HEADERS )
+        {
+            m_nColPos = m_rControl.m_nLeftColumn;
+            impl_initRect();
+        }
+        else
+        {
+            if ( impl_isValidColumn( ++m_nColPos ) )
+            {
+                m_aRect.SetLeft( m_aRect.Right() + 1 );
+                m_aRect.AdjustRight(m_rControl.m_aColumnWidths[ m_nColPos ].getWidth() );
+            }
+            else
+                m_aRect.SetEmpty();
+        }
+
+        return isValid();
+    }
+
+
+} // namespace svt::table
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */