138 lines
5.3 KiB
C++
138 lines
5.3 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 <GeneralUndo.hxx>
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#include <strings.hrc>
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#include "SelectionBrowseBox.hxx"
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#include <osl/diagnose.h>
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namespace dbaui
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{
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// OQueryDesignFieldUndoAct - Basisclass for undo's in the fieldlist of a query design
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class OQueryDesignFieldUndoAct : public OCommentUndoAction
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{
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protected:
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VclPtr<OSelectionBrowseBox> pOwner;
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sal_uInt16 m_nColumnPosition;
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virtual void Undo() override = 0;
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virtual void Redo() override = 0;
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public:
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OQueryDesignFieldUndoAct(OSelectionBrowseBox* pSelBrwBox, TranslateId pCommentID);
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virtual ~OQueryDesignFieldUndoAct() override;
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void SetColumnPosition(sal_uInt16 _nColumnPosition)
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{
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m_nColumnPosition = _nColumnPosition;
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OSL_ENSURE(m_nColumnPosition != BROWSER_INVALIDID,"Column position was not set add the undo action!");
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OSL_ENSURE(m_nColumnPosition < pOwner->GetColumnCount(),"Position outside the column count!");
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}
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};
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// OTabFieldCellModifiedUndoAct - undo class to change a line of the column description
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class OTabFieldCellModifiedUndoAct final : public OQueryDesignFieldUndoAct
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{
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OUString m_strNextCellContents;
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sal_Int32 m_nCellIndex;
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public:
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explicit OTabFieldCellModifiedUndoAct(OSelectionBrowseBox* pSelBrwBox)
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: OQueryDesignFieldUndoAct(pSelBrwBox, STR_QUERY_UNDO_MODIFY_CELL)
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,m_nCellIndex(BROWSER_INVALIDID){ }
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void SetCellContents(const OUString& str) { m_strNextCellContents = str; }
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void SetCellIndex(sal_Int32 nIndex) { m_nCellIndex = nIndex; }
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virtual void Undo() override;
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virtual void Redo() override { Undo(); }
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};
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// OTabFieldSizedUndoAct - undo class to change the column width
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class OTabFieldSizedUndoAct final : public OQueryDesignFieldUndoAct
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{
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tools::Long m_nNextWidth;
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public:
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explicit OTabFieldSizedUndoAct(OSelectionBrowseBox* pSelBrwBox) : OQueryDesignFieldUndoAct(pSelBrwBox, STR_QUERY_UNDO_SIZE_COLUMN), m_nNextWidth(0) { }
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void SetOriginalWidth(tools::Long nWidth) { m_nNextWidth = nWidth; }
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virtual void Undo() override;
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virtual void Redo() override { Undo(); }
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};
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// OTabFieldUndoAct - base class for undos in the fieldlist of a query design, which are used to change complete field descriptions
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class OTabFieldUndoAct : public OQueryDesignFieldUndoAct
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{
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protected:
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OTableFieldDescRef pDescr; // the deleted column description
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public:
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OTabFieldUndoAct(OSelectionBrowseBox* pSelBrwBox, TranslateId pCommentID) : OQueryDesignFieldUndoAct(pSelBrwBox, pCommentID) { }
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void SetTabFieldDescr(OTableFieldDescRef const & pDescription) { pDescr = pDescription; }
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};
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// OTabFieldDelUndoAct - undo class to delete a field
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class OTabFieldDelUndoAct : public OTabFieldUndoAct
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{
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protected:
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virtual void Undo() override { pOwner->EnterUndoMode();pOwner->InsertColumn(pDescr, m_nColumnPosition);pOwner->LeaveUndoMode(); }
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virtual void Redo() override { pOwner->EnterUndoMode();pOwner->RemoveColumn(pDescr->GetColumnId());pOwner->LeaveUndoMode(); }
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public:
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explicit OTabFieldDelUndoAct(OSelectionBrowseBox* pSelBrwBox) : OTabFieldUndoAct(pSelBrwBox, STR_QUERY_UNDO_TABFIELDDELETE) { }
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};
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// OTabFieldCreateUndoAct - undo class for creating a field
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class OTabFieldCreateUndoAct : public OTabFieldUndoAct
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{
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protected:
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virtual void Undo() override { pOwner->EnterUndoMode();pOwner->RemoveColumn(pDescr->GetColumnId());pOwner->LeaveUndoMode();}
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virtual void Redo() override { pOwner->EnterUndoMode();pOwner->InsertColumn(pDescr, m_nColumnPosition);pOwner->LeaveUndoMode();}
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public:
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explicit OTabFieldCreateUndoAct(OSelectionBrowseBox* pSelBrwBox) : OTabFieldUndoAct(pSelBrwBox, STR_QUERY_UNDO_TABFIELDCREATE) { }
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};
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// OTabFieldMovedUndoAct - Undo class when a field was moved inside the selection
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class OTabFieldMovedUndoAct : public OTabFieldUndoAct
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{
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protected:
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virtual void Undo() override;
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virtual void Redo() override
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{
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Undo();
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}
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public:
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explicit OTabFieldMovedUndoAct(OSelectionBrowseBox* pSelBrwBox) : OTabFieldUndoAct(pSelBrwBox, STR_QUERY_UNDO_TABFIELDMOVED) { }
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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