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-rw-r--r-- | dbaccess/source/ui/querydesign/QueryDesignFieldUndoAct.hxx | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/dbaccess/source/ui/querydesign/QueryDesignFieldUndoAct.hxx b/dbaccess/source/ui/querydesign/QueryDesignFieldUndoAct.hxx new file mode 100644 index 000000000..63f09af2e --- /dev/null +++ b/dbaccess/source/ui/querydesign/QueryDesignFieldUndoAct.hxx @@ -0,0 +1,140 @@ +/* -*- 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_DBACCESS_SOURCE_UI_QUERYDESIGN_QUERYDESIGNFIELDUNDOACT_HXX +#define INCLUDED_DBACCESS_SOURCE_UI_QUERYDESIGN_QUERYDESIGNFIELDUNDOACT_HXX + +#include <GeneralUndo.hxx> +#include <strings.hrc> +#include "SelectionBrowseBox.hxx" +#include <osl/diagnose.h> + +namespace dbaui +{ + // OQueryDesignFieldUndoAct - Basisclass for undo's in the fieldlist of a query design + + class OQueryDesignFieldUndoAct : public OCommentUndoAction + { + protected: + VclPtr<OSelectionBrowseBox> pOwner; + sal_uInt16 m_nColumnPosition; + + virtual void Undo() override = 0; + virtual void Redo() override = 0; + + public: + OQueryDesignFieldUndoAct(OSelectionBrowseBox* pSelBrwBox, const char* pCommentID); + virtual ~OQueryDesignFieldUndoAct() override; + + void SetColumnPosition(sal_uInt16 _nColumnPosition) + { + m_nColumnPosition = _nColumnPosition; + OSL_ENSURE(m_nColumnPosition != BROWSER_INVALIDID,"Column position was not set add the undo action!"); + OSL_ENSURE(m_nColumnPosition < pOwner->GetColumnCount(),"Position outside the column count!"); + } + }; + + // OTabFieldCellModifiedUndoAct - undo class to change a line of the column description + + class OTabFieldCellModifiedUndoAct final : public OQueryDesignFieldUndoAct + { + OUString m_strNextCellContents; + sal_Int32 m_nCellIndex; + + public: + explicit OTabFieldCellModifiedUndoAct(OSelectionBrowseBox* pSelBrwBox) + : OQueryDesignFieldUndoAct(pSelBrwBox, STR_QUERY_UNDO_MODIFY_CELL) + ,m_nCellIndex(BROWSER_INVALIDID){ } + + void SetCellContents(const OUString& str) { m_strNextCellContents = str; } + void SetCellIndex(sal_Int32 nIndex) { m_nCellIndex = nIndex; } + + virtual void Undo() override; + virtual void Redo() override { Undo(); } + }; + + // OTabFieldSizedUndoAct - undo class to change the column width + + class OTabFieldSizedUndoAct final : public OQueryDesignFieldUndoAct + { + long m_nNextWidth; + + public: + explicit OTabFieldSizedUndoAct(OSelectionBrowseBox* pSelBrwBox) : OQueryDesignFieldUndoAct(pSelBrwBox, STR_QUERY_UNDO_SIZE_COLUMN), m_nNextWidth(0) { } + + void SetOriginalWidth(long nWidth) { m_nNextWidth = nWidth; } + + virtual void Undo() override; + virtual void Redo() override { Undo(); } + }; + + // OTabFieldUndoAct - base class for undos in the fieldlist of a query design, which are used to change complete field descriptions + + class OTabFieldUndoAct : public OQueryDesignFieldUndoAct + { + protected: + OTableFieldDescRef pDescr; // the deleted column description + + public: + OTabFieldUndoAct(OSelectionBrowseBox* pSelBrwBox, const char* pCommentID) : OQueryDesignFieldUndoAct(pSelBrwBox, pCommentID) { } + + void SetTabFieldDescr(OTableFieldDescRef const & pDescription) { pDescr = pDescription; } + }; + + // OTabFieldDelUndoAct - undo class to delete a field + + class OTabFieldDelUndoAct : public OTabFieldUndoAct + { + protected: + virtual void Undo() override { pOwner->EnterUndoMode();pOwner->InsertColumn(pDescr, m_nColumnPosition);pOwner->LeaveUndoMode(); } + virtual void Redo() override { pOwner->EnterUndoMode();pOwner->RemoveColumn(pDescr->GetColumnId());pOwner->LeaveUndoMode(); } + + public: + explicit OTabFieldDelUndoAct(OSelectionBrowseBox* pSelBrwBox) : OTabFieldUndoAct(pSelBrwBox, STR_QUERY_UNDO_TABFIELDDELETE) { } + }; + + // OTabFieldCreateUndoAct - undo class for creating a field + + class OTabFieldCreateUndoAct : public OTabFieldUndoAct + { + protected: + virtual void Undo() override { pOwner->EnterUndoMode();pOwner->RemoveColumn(pDescr->GetColumnId());pOwner->LeaveUndoMode();} + virtual void Redo() override { pOwner->EnterUndoMode();pOwner->InsertColumn(pDescr, m_nColumnPosition);pOwner->LeaveUndoMode();} + + public: + explicit OTabFieldCreateUndoAct(OSelectionBrowseBox* pSelBrwBox) : OTabFieldUndoAct(pSelBrwBox, STR_QUERY_UNDO_TABFIELDCREATE) { } + }; + + // OTabFieldMovedUndoAct - Undo class when a field was moved inside the selection + + class OTabFieldMovedUndoAct : public OTabFieldUndoAct + { + protected: + virtual void Undo() override; + virtual void Redo() override + { + Undo(); + } + + public: + explicit OTabFieldMovedUndoAct(OSelectionBrowseBox* pSelBrwBox) : OTabFieldUndoAct(pSelBrwBox, STR_QUERY_UNDO_TABFIELDMOVED) { } + }; +} +#endif // INCLUDED_DBACCESS_SOURCE_UI_QUERYDESIGN_QUERYDESIGNFIELDUNDOACT_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |