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// Local
#include "flashplayerwidget.h"
// Qt
#include "qapplication.h"
#include "qpainter.h"
#include "qpixmap.h"
#include "qtimer.h"
#include "qurl.h"
// Cairo
#include <X11/Xlib.h>
#include <cairo/cairo.h>
#include <cairo/cairo-xlib.h>
// swfdec
#include <libswfdec/swfdec.h>
class FlashPlayerWidget::Private
{
public:
Private()
{
player = 0;
loader = 0;
backingPixmap = 0;
surface = 0;
timer = 0;
mouseButton = 0;
}
SwfdecPlayer* player;
SwfdecLoader* loader;
QPixmap backingPixmap;
cairo_surface_t* surface;
QTimer* timer;
int mouseButton;
static bool swfDecStarted;
};
bool FlashPlayerWidget::Private::swfDecStarted = false;
FlashPlayerWidget::FlashPlayerWidget(QWidget* parent)
: QWidget(parent)
, d(new Private)
{
// widget attributes
setWFlags( getWFlags() | Qt::WNoAutoErase );
setMouseTracking(true);
// load swfdec
if ( !Private::swfDecStarted )
{
swfdec_init();
Private::swfDecStarted = true;
}
// setup player
d->player = swfdec_player_new();
// setup timer to advance movie
d->timer = new QTimer(this);
d->timer->changeInterval(40);
connect( d->timer , SIGNAL(timeout()) , this , SLOT(advance()) );
}
FlashPlayerWidget::~FlashPlayerWidget()
{
cairo_surface_destroy( d->surface );
}
void FlashPlayerWidget::resizeEvent( QResizeEvent* event )
{
prepareSurface();
}
void FlashPlayerWidget::prepareSurface()
{
// cairo surface
if ( d->surface )
cairo_surface_destroy( d->surface );
d->backingPixmap = QPixmap(width(),height());
// TODO - Find a way to get correct screen, visual rather
// than just the default ones
Display* display = d->backingPixmap.x11Display();
int screen = d->backingPixmap.x11Screen();
void* visual = d->backingPixmap.x11Visual();
d->surface = cairo_xlib_surface_create( display ,
d->backingPixmap.handle(),
(Visual*)visual,
width(),
height() );
}
void FlashPlayerWidget::paintEvent( QPaintEvent* event )
{
// copy to screen
QPainter qtPainter(this);
qtPainter.drawPixmap(0,0,d->backingPixmap);
}
void FlashPlayerWidget::mousePressEvent( QMouseEvent* event )
{
d->mouseButton = 1;
handleMouseEvent(event);
}
void FlashPlayerWidget::mouseMoveEvent( QMouseEvent* event )
{
handleMouseEvent(event);
}
void FlashPlayerWidget::mouseReleaseEvent( QMouseEvent* event )
{
d->mouseButton = 0;
handleMouseEvent(event);
}
void FlashPlayerWidget::handleMouseEvent( QMouseEvent* event )
{
swfdec_player_handle_mouse( d->player , event->pos().x() , event->pos().y() ,
d->mouseButton );
event->accept();
}
void FlashPlayerWidget::advance()
{
swfdec_player_advance( d->player , swfdec_player_get_next_event(d->player) );
render();
update();
}
void FlashPlayerWidget::render()
{
// create cairo painter
cairo_t* painter = cairo_create(d->surface);
// render movie
swfdec_player_render( d->player , painter , 0 , 0 , width() , height() );
// cleanup
cairo_show_page(painter);
cairo_destroy(painter);
}
QSize FlashPlayerWidget::movieSize() const
{
int width;
int height;
swfdec_player_get_image_size( d->player , &width , &height );
return QSize(width,height);
}
void FlashPlayerWidget::play()
{
if ( !d->timer->isActive() )
d->timer->start(40,FALSE);
}
void FlashPlayerWidget::pause()
{
d->timer->stop();
}
void FlashPlayerWidget::load(const QUrl& url)
{
d->loader = swfdec_loader_new_from_file(url.path().utf8().data());
swfdec_player_set_loader(d->player,d->loader);
}
#include "flashplayerwidget.moc"
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