1 /* ============================================================
2  *
3  * This file is a part of digiKam project
4  * https://www.digikam.org
5  *
6  * Date        : 2017-05-24
7  * Description : images transition manager.
8  *
9  * Copyright (C) 2017-2021 by Gilles Caulier <caulier dot gilles at gmail dot com>
10  *
11  * This program is free software; you can redistribute it
12  * and/or modify it under the terms of the GNU General
13  * Public License as published by the Free Software Foundation;
14  * either version 2, or (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU General Public License for more details.
20  *
21  * ============================================================ */
22 
23 #include "transitionmngr_p.h"
24 
25 namespace Digikam
26 {
27 
registerTransitions()28 void TransitionMngr::Private::registerTransitions()
29 {
30     eff_transList.insert(TransitionMngr::None,            &TransitionMngr::Private::transitionNone);
31     eff_transList.insert(TransitionMngr::ChessBoard,      &TransitionMngr::Private::transitionChessboard);
32     eff_transList.insert(TransitionMngr::MeltDown,        &TransitionMngr::Private::transitionMeltdown);
33     eff_transList.insert(TransitionMngr::Sweep,           &TransitionMngr::Private::transitionSweep);
34     eff_transList.insert(TransitionMngr::Mosaic,          &TransitionMngr::Private::transitionMosaic);
35     eff_transList.insert(TransitionMngr::Cubism,          &TransitionMngr::Private::transitionCubism);
36     eff_transList.insert(TransitionMngr::Growing,         &TransitionMngr::Private::transitionGrowing);
37     eff_transList.insert(TransitionMngr::HorizontalLines, &TransitionMngr::Private::transitionHorizLines);
38     eff_transList.insert(TransitionMngr::VerticalLines,   &TransitionMngr::Private::transitionVertLines);
39     eff_transList.insert(TransitionMngr::CircleOut,       &TransitionMngr::Private::transitionCircleOut);
40     eff_transList.insert(TransitionMngr::MultiCircleOut,  &TransitionMngr::Private::transitionMultiCircleOut);
41     eff_transList.insert(TransitionMngr::SpiralIn,        &TransitionMngr::Private::transitionSpiralIn);
42     eff_transList.insert(TransitionMngr::Blobs,           &TransitionMngr::Private::transitionBlobs);
43     eff_transList.insert(TransitionMngr::Fade,            &TransitionMngr::Private::transitionFade);
44     eff_transList.insert(TransitionMngr::SlideL2R,        &TransitionMngr::Private::transitionSlideL2R);
45     eff_transList.insert(TransitionMngr::SlideR2L,        &TransitionMngr::Private::transitionSlideR2L);
46     eff_transList.insert(TransitionMngr::SlideT2B,        &TransitionMngr::Private::transitionSlideT2B);
47     eff_transList.insert(TransitionMngr::SlideB2T,        &TransitionMngr::Private::transitionSlideB2T);
48     eff_transList.insert(TransitionMngr::PushL2R,         &TransitionMngr::Private::transitionPushL2R);
49     eff_transList.insert(TransitionMngr::PushR2L,         &TransitionMngr::Private::transitionPushR2L);
50     eff_transList.insert(TransitionMngr::PushT2B,         &TransitionMngr::Private::transitionPushT2B);
51     eff_transList.insert(TransitionMngr::PushB2T,         &TransitionMngr::Private::transitionPushB2T);
52     eff_transList.insert(TransitionMngr::SwapL2R,         &TransitionMngr::Private::transitionSwapL2R);
53     eff_transList.insert(TransitionMngr::SwapR2L,         &TransitionMngr::Private::transitionSwapR2L);
54     eff_transList.insert(TransitionMngr::SwapT2B,         &TransitionMngr::Private::transitionSwapT2B);
55     eff_transList.insert(TransitionMngr::SwapB2T,         &TransitionMngr::Private::transitionSwapB2T);
56     eff_transList.insert(TransitionMngr::BlurIn,          &TransitionMngr::Private::transitionBlurIn);
57     eff_transList.insert(TransitionMngr::BlurOut,         &TransitionMngr::Private::transitionBlurOut);
58 }
59 
getRandomTransition() const60 TransitionMngr::TransType TransitionMngr::Private::getRandomTransition() const
61 {
62     QList<TransitionMngr::TransType> effs = eff_transList.keys();
63     effs.removeAt(effs.indexOf(TransitionMngr::None));
64 
65     int count = effs.count();
66     int i     = qrand() % count;
67 
68     return effs[i];
69 }
70 
transitionRandom(bool)71 int TransitionMngr::Private::transitionRandom(bool /*aInit*/)
72 {
73     return -1;
74 }
75 
transitionNone(bool)76 int TransitionMngr::Private::transitionNone(bool)
77 {
78     eff_curFrame = eff_outImage;
79 
80     return -1;
81 }
82 
83 } // namespace Digikam
84