1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/* -*- 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 .
*/
#include "animationphysicsnode.hxx"
#include <animationfactory.hxx>
constexpr double fDefaultStartVelocityX(0.0);
constexpr double fDefaultStartVelocityY(0.0);
constexpr double fDefaultDensity(1.0);
constexpr double fDefaultBounciness(0.1);
namespace slideshow::internal
{
void AnimationPhysicsNode::dispose()
{
mxPhysicsMotionNode.clear();
AnimationBaseNode::dispose();
}
AnimationActivitySharedPtr AnimationPhysicsNode::createActivity() const
{
double fDuration(0.0);
ENSURE_OR_THROW((mxPhysicsMotionNode->getDuration() >>= fDuration),
"Couldn't get the animation duration.");
::css::uno::Any aTemp;
double fStartVelocityX = fDefaultStartVelocityX;
aTemp = mxPhysicsMotionNode->getStartVelocityX();
if (aTemp.hasValue())
aTemp >>= fStartVelocityX;
double fStartVelocityY = fDefaultStartVelocityY;
aTemp = mxPhysicsMotionNode->getStartVelocityY();
if (aTemp.hasValue())
aTemp >>= fStartVelocityY;
double fDensity = fDefaultDensity;
aTemp = mxPhysicsMotionNode->getDensity();
if (aTemp.hasValue())
{
aTemp >>= fDensity;
fDensity = (fDensity < 0.0) ? 0.0 : fDensity;
}
double fBounciness = fDefaultBounciness;
aTemp = mxPhysicsMotionNode->getBounciness();
if (aTemp.hasValue())
{
aTemp >>= fBounciness;
fBounciness = std::clamp(fBounciness, 0.0, 1.0);
}
ActivitiesFactory::CommonParameters const aParms(fillCommonParameters());
return ActivitiesFactory::createSimpleActivity(
aParms,
AnimationFactory::createPhysicsAnimation(
getContext().mpBox2DWorld, fDuration, getContext().mpSubsettableShapeManager,
getSlideSize(), { fStartVelocityX, fStartVelocityY }, fDensity, fBounciness, 0),
true);
}
bool AnimationPhysicsNode::enqueueActivity() const
{
return getContext().mrActivitiesQueue.addTailActivity(mpActivity);
}
} // namespace slideshow::internal
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
