/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
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* 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_SW_INC_FLDDROPDOWN_HXX
#define INCLUDED_SW_INC_FLDDROPDOWN_HXX
#include <com/sun/star/uno/Sequence.h>
#include "swdllapi.h"
#include "fldbas.hxx"
#include <vector>
/**
Field type for dropdown boxes .
*/
class SAL_DLLPUBLIC_RTTI SwDropDownFieldType final : public SwFieldType
{
public :
/**
Constructor
*/
SwDropDownFieldType();
/**
Destructor
*/
virtual ~SwDropDownFieldType() override;
/**
Create a copy of this field type .
@ return a copy of this type
*/
virtual std::unique_ptr<SwFieldType> Copy() const override;
};
/**
Dropdown field .
The dropdown field contains a list of strings . At most one of them
can be selected .
*/
class SW_DLLPUBLIC SwDropDownField final : public SwField
{
/**
the possible values ( aka items ) of the dropdown box
*/
std::vector<OUString> m_aValues;
/**
the selected item
*/
OUString m_aSelectedItem;
/**
the name of the field
*/
OUString m_aName;
/**
help text
*/
OUString m_aHelp;
/**
tool tip string
*/
OUString m_aToolTip;
/**
Expands the field .
The expanded value of the field is the value of the selected
item . If no item is selected , an empty string is returned .
@ return the expanded value of the field
*/
virtual OUString ExpandImpl(SwRootFrame const * pLayout) const override;
/**
Creates a copy of this field .
@ return the copy of this field
*/
virtual std::unique_ptr<SwField> Copy() const override;
public :
/**
Constructor
@ param pTyp field type for this field
*/
SwDropDownField(SwFieldType* pTyp);
/**
Copy constructor
@ param rSrc dropdown field to copy
*/
SwDropDownField(const SwDropDownField& rSrc);
/**
Destructor
*/
virtual ~SwDropDownField() override;
/**
Returns the selected value .
@ see Expand
@ return the selected value
*/
virtual OUString GetPar1() const override;
/**
Returns the name of the field .
@ return the name of the field
*/
virtual OUString GetPar2() const override;
/**
Sets the selected value .
If rStr is an item of the field that item will be
selected . Otherwise no item will be selected , i . e . the
resulting selection will be empty .
*/
virtual void SetPar1(const OUString& rStr) override;
/**
Sets the name of the field .
@ param rStr the new name of the field
*/
virtual void SetPar2(const OUString& rStr) override;
/**
Sets the items of the dropdown box .
After setting the items the selection will be empty .
@ param rItems the new items
*/
void SetItems(std::vector<OUString>&& rItems);
/**
Sets the items of the dropdown box .
After setting the items the selection will be empty .
@ param rItems the new items
*/
void SetItems(const css::uno::Sequence<OUString>& rItems);
/**
Returns the items of the dropdown box .
@ return the items of the dropdown box
*/
css::uno::Sequence<OUString> GetItemSequence() const ;
/**
Returns the selected item .
@ return the selected item
*/
const OUString& GetSelectedItem() const { return m_aSelectedItem; }
/**
Returns the name of the field .
@ return the name of the field
*/
const OUString& GetName() const { return m_aName; }
/**
Returns the help text of the field .
@ return the help text of the field
*/
const OUString& GetHelp() const { return m_aHelp; }
/**
Returns the tool tip of the field .
@ return the tool tip of the field
*/
const OUString& GetToolTip() const { return m_aToolTip; }
/**
Sets the selected item .
If rItem is found in this dropdown field it is selected . If
rItem is not found the selection will be empty .
@ param rItem the item to be set
*/
void SetSelectedItem(const OUString& rItem);
/**
Sets the name of the field .
@ param rName the new name of the field
*/
void SetName(const OUString& rName);
/**
Sets the help text of the field .
@ param rHelp the help text
*/
void SetHelp(const OUString& rHelp);
/**
Sets the tool tip of the field .
@ param rToolTip the tool tip
*/
void SetToolTip(const OUString& rToolTip);
/**
API : Gets a property value from the dropdown field .
@ param rVal return value
@ param nMId
- FIELD_PROP_PAR1 Get selected item ( String )
- FIELD_PROP_STRINGS Get all items ( Sequence )
- FIELD_PROP_PAR3 Get the help text of the field .
- FIELD_PROP_PAR4 Get the tool tip of the field .
*/
virtual bool QueryValue(css::uno::Any& rVal, sal_uInt16 nWhichId) const override;
/**
API : Sets a property value on the dropdown field .
@ param rVal value to set
@ param nMId
- FIELD_PROP_PAR1 Set selected item ( String )
- FIELD_PROP_STRINGS Set all items ( Sequence )
- FIELD_PROP_PAR3 Set the help text of the field .
- FIELD_PROP_PAR4 Set the tool tip of the field .
*/
virtual bool PutValue(const css::uno::Any& rVal, sal_uInt16 nWhichId) override;
};
#endif
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