#include "config.h"
#include "QTTrack.h"
#include <Movies.h>
#include <QTML.h>
using namespace std;
class QTTrackPrivate {
WTF_MAKE_NONCOPYABLE(QTTrackPrivate);
public:
QTTrackPrivate();
~QTTrackPrivate();
QTTrack* m_track;
Track m_trackHandle;
};
QTTrackPrivate::QTTrackPrivate()
: m_track(0)
, m_trackHandle(0)
{
}
QTTrackPrivate::~QTTrackPrivate()
{
m_trackHandle = 0;
}
PassRefPtr<QTTrack> QTTrack::create(Track trackHandle)
{
return adoptRef(new QTTrack(trackHandle));
}
QTTrack::QTTrack(Track trackHandle)
: m_private(new QTTrackPrivate())
{
m_private->m_track = this;
m_private->m_trackHandle = trackHandle;
}
QTTrack::~QTTrack()
{
delete m_private;
}
bool QTTrack::isEnabled() const
{
ASSERT(m_private->m_track);
return GetTrackEnabled(m_private->m_trackHandle);
}
void QTTrack::setEnabled(bool enabled)
{
ASSERT(m_private->m_trackHandle);
SetTrackEnabled(m_private->m_trackHandle, enabled);
}
CGAffineTransform QTTrack::getTransform() const
{
ASSERT(m_private->m_trackHandle);
MatrixRecord m = {0};
GetTrackMatrix(m_private->m_trackHandle, &m);
ASSERT(!m.matrix[0][2]);
ASSERT(!m.matrix[1][2]);
CGAffineTransform transform = CGAffineTransformMake(
Fix2X(m.matrix[0][0]),
Fix2X(m.matrix[0][1]),
Fix2X(m.matrix[1][0]),
Fix2X(m.matrix[1][1]),
Fix2X(m.matrix[2][0]),
Fix2X(m.matrix[2][1]));
return transform;
}
void QTTrack::setTransform(CGAffineTransform t)
{
ASSERT(m_private->m_trackHandle);
MatrixRecord m = {{
{X2Fix(t.a), X2Fix(t.b), 0},
{X2Fix(t.c), X2Fix(t.d), 0},
{X2Fix(t.tx), X2Fix(t.ty), fract1},
}};
SetTrackMatrix(m_private->m_trackHandle, &m);
}
void QTTrack::resetTransform()
{
ASSERT(m_private->m_trackHandle);
SetTrackMatrix(m_private->m_trackHandle, 0);
}