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//
// libavg - Media Playback Engine.
// Copyright (C) 2003-2014 Ulrich von Zadow
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Current versions can be found at www.libavg.de
#include "AttrAnim.h"
#include "../base/Exception.h"
#include "../player/Player.h"
#include "../player/Node.h"
using namespace boost;
using namespace boost::python;
using namespace std;
namespace avg {
AttrAnim::AttrAnimationMap AttrAnim::s_ActiveAnimations;
bool ObjAttrID::operator < (const ObjAttrID& other) const
{
if (m_ObjHash < other.m_ObjHash) {
return true;
} else if (m_ObjHash > other.m_ObjHash) {
return false;
} else if (m_sAttrName < other.m_sAttrName) {
return true;
} else {
return false;
}
}
int AttrAnim::getNumRunningAnims()
{
return s_ActiveAnimations.size();
}
AttrAnim::AttrAnim(const object& node, const string& sAttrName,
const object& startCallback, const object& stopCallback)
: Anim(startCallback, stopCallback),
m_Node(node),
m_sAttrName(sAttrName)
{
object obj = getValue();
}
AttrAnim::~AttrAnim()
{
}
void AttrAnim::start(bool bKeepAttr)
{
stopActiveAttrAnim();
Anim::start();
addToMap();
}
object AttrAnim::getValue() const
{
return m_Node.attr(m_sAttrName.c_str());
}
void AttrAnim::setValue(const object& val)
{
m_Node.attr(m_sAttrName.c_str()) = val;
}
void AttrAnim::addToMap()
{
s_ActiveAnimations[ObjAttrID(m_Node, m_sAttrName)] =
dynamic_pointer_cast<AttrAnim>(shared_from_this());
}
void AttrAnim::removeFromMap()
{
s_ActiveAnimations.erase(ObjAttrID(m_Node, m_sAttrName));
}
void AttrAnim::stopActiveAttrAnim()
{
ObjAttrID id(m_Node, m_sAttrName);
AttrAnimationMap::iterator it = s_ActiveAnimations.find(id);
if (it != s_ActiveAnimations.end()) {
it->second->abort();
}
}
}
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