1 | /* |
2 | This file is part of the Kasten Framework, made within the KDE community. |
3 | |
4 | Copyright 2006 Friedrich W. H. Kossebau <kossebau@kde.org> |
5 | |
6 | This library is free software; you can redistribute it and/or |
7 | modify it under the terms of the GNU Lesser General Public |
8 | License as published by the Free Software Foundation; either |
9 | version 2.1 of the License, or (at your option) version 3, or any |
10 | later version accepted by the membership of KDE e.V. (or its |
11 | successor approved by the membership of KDE e.V.), which shall |
12 | act as a proxy defined in Section 6 of version 3 of the license. |
13 | |
14 | This library is distributed in the hope that it will be useful, |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 | Lesser General Public License for more details. |
18 | |
19 | You should have received a copy of the GNU Lesser General Public |
20 | License along with this library. If not, see <http://www.gnu.org/licenses/>. |
21 | */ |
22 | |
23 | #ifndef KASTEN_IF_ZOOMABLE_H |
24 | #define KASTEN_IF_ZOOMABLE_H |
25 | |
26 | // Qt |
27 | #include <QtCore/QtPlugin> |
28 | |
29 | namespace Kasten2 |
30 | { |
31 | namespace If |
32 | { |
33 | |
34 | // TODO: add support for automatic zoom |
35 | // enum { Manual, Width, Height, FullSize }; |
36 | // perhaps zoomLevelChanged needs a flag automatically |
37 | class Zoomable |
38 | { |
39 | public: |
40 | virtual ~Zoomable(); |
41 | |
42 | public: // set/action |
43 | virtual void setZoomLevel( double Level ) = 0; |
44 | |
45 | public: // get |
46 | virtual double zoomLevel() const = 0; |
47 | |
48 | public: // signal |
49 | virtual void zoomLevelChanged( double Level ) = 0; |
50 | }; |
51 | |
52 | inline Zoomable::~Zoomable() {} |
53 | |
54 | } |
55 | } |
56 | |
57 | Q_DECLARE_INTERFACE( Kasten2::If::Zoomable, "org.kde.kasten2.if.zoomable/1.0" ) |
58 | |
59 | #endif |
60 | |