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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 : #ifndef INCLUDED_SW_INC_FLDDROPDOWN_HXX
20 : #define INCLUDED_SW_INC_FLDDROPDOWN_HXX
21 :
22 : #include <com/sun/star/uno/Sequence.hxx>
23 : #include "swdllapi.h"
24 : #include "fldbas.hxx"
25 :
26 : #include <vector>
27 :
28 : /**
29 : Field type for dropdown boxes.
30 : */
31 : class SwDropDownFieldType : public SwFieldType
32 : {
33 : public:
34 : /**
35 : Constructor
36 : */
37 : SwDropDownFieldType();
38 :
39 : /**
40 : Destructor
41 : */
42 : virtual ~SwDropDownFieldType();
43 :
44 : /**
45 : Create a copy of this field type.
46 :
47 : @return a copy of this type
48 : */
49 : virtual SwFieldType * Copy () const SAL_OVERRIDE;
50 : };
51 :
52 : /**
53 : Dropdown field.
54 :
55 : The dropdown field contains a list of strings. At most one of them
56 : can be selected.
57 : */
58 : class SW_DLLPUBLIC SwDropDownField : public SwField
59 : {
60 : /**
61 : the possible values (aka items) of the dropdown box
62 : */
63 : std::vector<OUString> aValues;
64 :
65 : /**
66 : the selected item
67 : */
68 : OUString aSelectedItem;
69 :
70 : /**
71 : the name of the field
72 : */
73 : OUString aName;
74 :
75 : /**
76 : help text
77 : */
78 : OUString aHelp;
79 :
80 : /**
81 : tool tip string
82 : */
83 : OUString aToolTip;
84 :
85 : /**
86 : Expands the field.
87 :
88 : The expanded value of the field is the value of the selected
89 : item. If no item is selected, an empty string is returned.
90 :
91 : @return the expanded value of the field
92 : */
93 : virtual OUString Expand() const SAL_OVERRIDE;
94 :
95 : /**
96 : Creates a copy of this field.
97 :
98 : @return the copy of this field
99 : */
100 : virtual SwField * Copy() const SAL_OVERRIDE;
101 :
102 : public:
103 : /**
104 : Constructor
105 :
106 : @param pTyp field type for this field
107 : */
108 : SwDropDownField(SwFieldType * pTyp);
109 :
110 : /**
111 : Copy constructor
112 :
113 : @param rSrc dropdown field to copy
114 : */
115 : SwDropDownField(const SwDropDownField & rSrc);
116 :
117 : /**
118 : Destructor
119 : */
120 : virtual ~SwDropDownField();
121 :
122 : /**
123 : Returns the selected value.
124 :
125 : @see Expand
126 :
127 : @return the selected value
128 : */
129 : virtual OUString GetPar1() const SAL_OVERRIDE;
130 :
131 : /**
132 : Returns the name of the field.
133 :
134 : @return the name of the field
135 : */
136 : virtual OUString GetPar2() const SAL_OVERRIDE;
137 :
138 : /**
139 : Sets the selected value.
140 :
141 : If rStr is an item of the field that item will be
142 : selected. Otherwise no item will be selected, i.e. the
143 : resulting selection will be empty.
144 : */
145 : virtual void SetPar1(const OUString & rStr) SAL_OVERRIDE;
146 :
147 : /**
148 : Sets the name of the field.
149 :
150 : @param rStr the new name of the field
151 : */
152 : virtual void SetPar2(const OUString & rStr) SAL_OVERRIDE;
153 :
154 : /**
155 : Sets the items of the dropdown box.
156 :
157 : After setting the items the selection will be empty.
158 :
159 : @param rItems the new items
160 : */
161 : void SetItems(const std::vector<OUString> & rItems);
162 :
163 : /**
164 : Sets the items of the dropdown box.
165 :
166 : After setting the items the selection will be empty.
167 :
168 : @param rItems the new items
169 : */
170 : void SetItems(const com::sun::star::uno::Sequence<OUString> & rItems);
171 :
172 : /**
173 : Returns the items of the dropdown box.
174 :
175 : @return the items of the dropdown box
176 : */
177 : com::sun::star::uno::Sequence<OUString> GetItemSequence() const;
178 :
179 : /**
180 : Returns the selected item.
181 :
182 : @return the selected item
183 : */
184 0 : const OUString& GetSelectedItem() const { return aSelectedItem;}
185 :
186 : /**
187 : Returns the name of the field.
188 :
189 : @return the name of the field
190 : */
191 0 : const OUString& GetName() const { return aName;}
192 :
193 : /**
194 : Returns the help text of the field.
195 :
196 : @return the help text of the field
197 : */
198 0 : const OUString& GetHelp() const { return aHelp;}
199 :
200 : /**
201 : Returns the tool tip of the field.
202 :
203 : @return the tool tip of the field
204 : */
205 0 : const OUString& GetToolTip() const { return aToolTip;}
206 :
207 : /**
208 : Sets the selected item.
209 :
210 : If rItem is found in this dropdown field it is selected. If
211 : rItem is not found the selection will be empty.
212 :
213 : @param rItem the item to be set
214 :
215 : @retval true the selected item was successfully set
216 : @retval false failure (empty selection)
217 : */
218 : bool SetSelectedItem(const OUString & rItem);
219 :
220 : /**
221 : Sets the name of the field.
222 :
223 : @param rName the new name of the field
224 : */
225 : void SetName(const OUString & rName);
226 :
227 : /**
228 : Sets the help text of the field.
229 :
230 : @param rHelp the help text
231 : */
232 : void SetHelp(const OUString & rHelp);
233 :
234 : /**
235 : Sets the tool tip of the field.
236 :
237 : @param rToolTip the tool tip
238 : */
239 : void SetToolTip(const OUString & rToolTip);
240 :
241 : /**
242 : API: Gets a property value from the dropdown field.
243 :
244 : @param rVal return value
245 : @param nMId
246 : - FIELD_PROP_PAR1 Get selected item (String)
247 : - FIELD_PROP_STRINGS Get all items (Sequence)
248 : - FIELD_PROP_PAR3 Get the help text of the field.
249 : - FIELD_PROP_PAR4 Get the tool tip of the field.
250 : */
251 : virtual bool QueryValue(com::sun::star::uno::Any &rVal, sal_uInt16 nWhichId) const SAL_OVERRIDE;
252 :
253 : /**
254 : API: Sets a property value on the dropdown field.
255 :
256 : @param rVal value to set
257 : @param nMId
258 : - FIELD_PROP_PAR1 Set selected item (String)
259 : - FIELD_PROP_STRINGS Set all items (Sequence)
260 : - FIELD_PROP_PAR3 Set the help text of the field.
261 : - FIELD_PROP_PAR4 Set the tool tip of the field.
262 : */
263 : virtual bool PutValue(const com::sun::star::uno::Any &rVal, sal_uInt16 nWhichId) SAL_OVERRIDE;
264 : };
265 :
266 : #endif
267 :
268 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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