156 lines
4.3 KiB
C++
156 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <controls/table/tabletypes.hxx>
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#include <tools/gen.hxx>
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namespace svt::table
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{
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class TableControl_Impl;
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//= TableGeometry
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class TableGeometry
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{
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protected:
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const TableControl_Impl& m_rControl;
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const tools::Rectangle& m_rBoundaries;
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tools::Rectangle m_aRect;
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protected:
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TableGeometry(
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const TableControl_Impl& _rControl,
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const tools::Rectangle& _rBoundaries
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)
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:m_rControl( _rControl )
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,m_rBoundaries( _rBoundaries )
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,m_aRect( _rBoundaries )
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{
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}
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public:
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// attribute access
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const TableControl_Impl& getControl() const { return m_rControl; }
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// status
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const tools::Rectangle& getRect() const { return m_aRect; }
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bool isValid() const { return !m_aRect.GetIntersection( m_rBoundaries ).IsEmpty(); }
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};
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//= TableRowGeometry
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class TableRowGeometry final : public TableGeometry
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{
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public:
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TableRowGeometry(
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TableControl_Impl const & _rControl,
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tools::Rectangle const & _rBoundaries,
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RowPos const _nRow,
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bool const i_allowVirtualRows = false
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// allow rows >= getRowCount()?
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);
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// status
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RowPos getRow() const { return m_nRowPos; }
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// operations
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bool moveDown();
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private:
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void impl_initRect();
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bool impl_isValidRow( RowPos const i_row ) const;
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RowPos m_nRowPos;
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bool m_bAllowVirtualRows;
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};
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//= TableColumnGeometry
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class TableColumnGeometry final : public TableGeometry
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{
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public:
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TableColumnGeometry(
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TableControl_Impl const & _rControl,
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tools::Rectangle const & _rBoundaries,
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ColPos const _nCol
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);
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// status
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ColPos getCol() const { return m_nColPos; }
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// operations
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bool moveRight();
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private:
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void impl_initRect();
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bool impl_isValidColumn( ColPos const i_column ) const;
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ColPos m_nColPos;
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};
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//= TableCellGeometry
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/** a helper representing geometry information of a cell
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*/
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class TableCellGeometry
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{
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private:
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TableRowGeometry m_aRow;
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TableColumnGeometry m_aCol;
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public:
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TableCellGeometry(
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TableControl_Impl const & _rControl,
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tools::Rectangle const & _rBoundaries,
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ColPos const _nCol,
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RowPos const _nRow
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)
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:m_aRow( _rControl, _rBoundaries, _nRow, false/*allowVirtualCells*/ )
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,m_aCol( _rControl, _rBoundaries, _nCol )
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{
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}
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TableCellGeometry(
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const TableRowGeometry& _rRow,
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ColPos _nCol
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)
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:m_aRow( _rRow )
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,m_aCol( _rRow.getControl(), _rRow.getRect(), _nCol )
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{
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}
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tools::Rectangle getRect() const { return m_aRow.getRect().GetIntersection( m_aCol.getRect() ); }
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ColPos getColumn() const { return m_aCol.getCol(); }
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bool isValid() const { return !getRect().IsEmpty(); }
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bool moveRight() {return m_aCol.moveRight(); }
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};
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} // namespace svt::table
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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