104 lines
3.9 KiB
C++
104 lines
3.9 KiB
C++
/////////////////////////////////////////////////////////////////////////
|
|
// jsanim.cpp //
|
|
// //
|
|
// Copyright (C) 2010 Adenilson Cavalcanti <cavalcantii@gmail.com> //
|
|
// //
|
|
// 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 2.1 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., 51 Franklin Street, Fifth Floor, Boston, MA //
|
|
// 02110-1301 USA //
|
|
/////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "jsanim_p.h"
|
|
#include "engine.h"
|
|
#include <QDebug>
|
|
|
|
/* TODO:
|
|
* - support passing more parameters to the js animation object
|
|
* - support more properties: angle, direction, etc
|
|
* - support calling a 'resetAnimation' in js class when animation is stopped
|
|
*/
|
|
|
|
namespace Plasma
|
|
{
|
|
|
|
JavascriptAnimation::JavascriptAnimation(const QString &name, QObject *parent)
|
|
: Animation(parent), m_fps(0), m_name(name), engine(0), m_instance(0), m_method(0)
|
|
{
|
|
|
|
}
|
|
|
|
JavascriptAnimation::~JavascriptAnimation()
|
|
{
|
|
delete m_instance;
|
|
delete m_method;
|
|
}
|
|
|
|
void JavascriptAnimation::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState)
|
|
{
|
|
qDebug() << ".................. state: " << newState;
|
|
if (oldState == Stopped && newState == Running) {
|
|
if (!engine) {
|
|
engine = AnimationEngine::globalEngine();
|
|
|
|
//Define the class and create an instance
|
|
if (!m_instance) {
|
|
m_instance = new QScriptValue;
|
|
*m_instance = AnimationEngine::animation(m_name).construct(QScriptValueList()
|
|
<< engine->newQObject(targetWidget())
|
|
<< duration());
|
|
qDebug( )<< "trying for" << m_name << m_instance->isFunction();
|
|
}
|
|
|
|
//Get the method of the object
|
|
if (!m_method) {
|
|
m_method = new QScriptValue;
|
|
*m_method = m_instance->property(QString("updateCurrentTime"));
|
|
if (!m_method->isFunction()) {
|
|
qDebug() << "**************** ERROR! ************";
|
|
} else {
|
|
qDebug() << ".................. success js instance creation!";
|
|
}
|
|
|
|
}
|
|
|
|
//Center the widget for transformation
|
|
qreal x = targetWidget()->geometry().height()/2;
|
|
qreal y = targetWidget()->geometry().width()/2;
|
|
targetWidget()->setTransformOriginPoint(x, y);
|
|
|
|
}
|
|
|
|
m_fps = 0;
|
|
|
|
} else if (oldState == Running && newState == Stopped) {
|
|
|
|
qDebug() << ".........." << m_name << " fps: " << m_fps * 1000/duration();
|
|
}
|
|
}
|
|
|
|
void JavascriptAnimation::updateCurrentTime(int currentTime)
|
|
{
|
|
if (m_method->isFunction()) {
|
|
++m_fps;
|
|
QScriptValueList args;
|
|
args << currentTime;
|
|
|
|
m_method->call(*m_instance, args);
|
|
}
|
|
}
|
|
|
|
} //namespace Plasma
|
|
|
|
#include <../jsanim_p.moc>
|