void TimeLineCells::paintEvent( QPaintEvent* event )
{
Q_UNUSED( event );
Object* object = mEditor->object();
Layer* layer = mEditor->layers()->currentLayer();
Q_ASSUME( object != nullptr && layer != nullptr );
QPainter painter( this );
bool isPlaying = mEditor->playback()->isPlaying();
if ( ( !isPlaying && !timeLine->scrubbing ) || m_pCache == NULL )
{
drawContent();
}
if ( m_pCache )
{
painter.drawPixmap( QPoint( 0, 0 ), *m_pCache );
}
if ( m_eType == TIMELINE_CELL_TYPE::Tracks )
{
if (!isPlaying) {
paintOnionSkin(painter);
}
// --- draw the position of the current frame
if ( mEditor->currentFrame() > frameOffset )
{
painter.setBrush( QColor( 255, 0, 0, 128 ) );
painter.setPen( Qt::NoPen );
painter.setFont( QFont( "helvetica", 10 ) );
//painter.setCompositionMode(QPainter::CompositionMode_Source); // this causes the message: QPainter::setCompositionMode: PorterDuff modes not supported on device
QRect scrubRect;
scrubRect.setTopLeft( QPoint( getFrameX( mEditor->currentFrame() - 1 ), 0 ) );
scrubRect.setBottomRight( QPoint( getFrameX( mEditor->currentFrame() ), height() ) );
if ( shortScrub )
{
scrubRect.setBottomRight( QPoint( getFrameX( mEditor->currentFrame() ), 19 ) );
}
painter.drawRect( scrubRect );
painter.setPen( QColor( 70, 70, 70, 255 ) );
int incr = 0;
if ( mEditor->currentFrame() < 10 )
{
incr = 4;
}
else { incr = 0; }
painter.drawText( QPoint( getFrameX( mEditor->currentFrame() - 1 ) + incr, 15 ),
QString::number( mEditor->currentFrame() ) );
}
}
}
void Player::initializeSprite(Graphics& graphics,
const SpriteState& sprite_state)
{
units::Tile tile_y = getFrameY(sprite_state);
units::Tile tile_x = getFrameX(sprite_state);
sprites_[sprite_state] = std::unique_ptr<Sprite>{
new Sprite(
graphics,
kPlayerSpriteFilePath,
units::tileToPixel(tile_x), units::tileToPixel(tile_y),
units::tileToPixel(1), units::tileToPixel(1)
)
};
}
void TimeLineCells::paintOnionSkin( QPainter& painter )
{
Layer* layer = mEditor->layers()->currentLayer();
if (layer == nullptr) {
return;
}
int frameNumber = mEditor->currentFrame();
int prevOnionSkinCount = mEditor->preference()->getInt(SETTING::ONION_PREV_FRAMES_NUM);
int nextOnionSkinCount = mEditor->preference()->getInt(SETTING::ONION_NEXT_FRAMES_NUM);
bool isAbsolute = (mEditor->preference()->getString(SETTING::ONION_TYPE) == "absolute");
if (mEditor->preference()->isOn(SETTING::PREV_ONION) && prevOnionSkinCount > 0) {
int onionFrameNumber = layer->getPreviousFrameNumber(frameNumber, isAbsolute);
int onionPosition = 0;
while (onionPosition < prevOnionSkinCount && onionFrameNumber > 0)
{
painter.setBrush( QColor( 128, 128, 128, 128 ) );
painter.setPen( Qt::NoPen );
QRect onionRect;
onionRect.setTopLeft( QPoint( getFrameX( onionFrameNumber - 1 ), 0 ) );
onionRect.setBottomRight( QPoint( getFrameX( onionFrameNumber ), height() ) );
onionRect.setBottomRight( QPoint( getFrameX( onionFrameNumber ), 19 ) );
painter.drawRect( onionRect );
onionFrameNumber = layer->getPreviousFrameNumber(onionFrameNumber, isAbsolute);
onionPosition++;
}
}
if (mEditor->preference()->isOn(SETTING::NEXT_ONION) && nextOnionSkinCount > 0) {
int onionFrameNumber = layer->getNextFrameNumber(frameNumber, isAbsolute);
int onionPosition = 0;
while (onionPosition < nextOnionSkinCount && onionFrameNumber > 0)
{
painter.setBrush( QColor( 128, 128, 128, 128 ) );
painter.setPen( Qt::NoPen );
QRect onionRect;
onionRect.setTopLeft( QPoint( getFrameX( onionFrameNumber - 1 ), 0 ) );
onionRect.setBottomRight( QPoint( getFrameX( onionFrameNumber ), height() ) );
onionRect.setBottomRight( QPoint( getFrameX( onionFrameNumber ), 19 ) );
painter.drawRect( onionRect );
onionFrameNumber = layer->getNextFrameNumber(onionFrameNumber, isAbsolute);
onionPosition++;
}
}
}
void TimeLineCells::drawContent()
{
if ( m_pCache == NULL )
{
m_pCache = new QPixmap( size() );
if ( m_pCache->isNull() )
{
// fail to create cache
return;
}
}
QPainter painter( m_pCache );
Object* object = mEditor->object();
Q_ASSERT_X( object != nullptr, "", "" );
Layer* layer = object->getLayer( mEditor->layers()->currentLayerIndex() );
if ( layer == NULL ) return;
// grey background of the view
painter.setPen( Qt::NoPen );
painter.setBrush( Qt::lightGray );
painter.drawRect( QRect( 0, 0, width(), height() ) );
// --- draw layers of the current object
for ( int i = 0; i < object->getLayerCount(); i++ )
{
if ( i != mEditor->layers()->currentLayerIndex() )
{
Layer* layeri = object->getLayer( i );
if ( layeri != NULL )
{
switch ( m_eType )
{
case TIMELINE_CELL_TYPE::Tracks:
layeri->paintTrack( painter, this, m_offsetX,
getLayerY( i ), width() - m_offsetX,
getLayerHeight(), false, frameSize );
break;
case TIMELINE_CELL_TYPE::Layers:
layeri->paintLabel( painter, this, 0,
getLayerY( i ), width() - 1,
getLayerHeight(), false, mEditor->allLayers() );
break;
}
}
}
}
if ( abs( getMouseMoveY() ) > 5 )
{
if ( m_eType == TIMELINE_CELL_TYPE::Tracks )
{
layer->paintTrack( painter, this, m_offsetX, getLayerY( mEditor->layers()->currentLayerIndex() ) + getMouseMoveY(), width() - m_offsetX, getLayerHeight(), true, frameSize );
}
if ( m_eType == TIMELINE_CELL_TYPE::Layers )
{
layer->paintLabel( painter, this, 0, getLayerY( mEditor->layers()->currentLayerIndex() ) + getMouseMoveY(), width() - 1, getLayerHeight(), true, mEditor->allLayers() );
}
painter.setPen( Qt::black );
painter.drawRect( 0, getLayerY( getLayerNumber( endY ) ) - 1, width(), 2 );
}
else
{
if ( m_eType == TIMELINE_CELL_TYPE::Tracks )
{
layer->paintTrack( painter,
this,
m_offsetX,
getLayerY( mEditor->layers()->currentLayerIndex() ),
width() - m_offsetX,
getLayerHeight(),
true,
frameSize );
}
if ( m_eType == TIMELINE_CELL_TYPE::Layers )
{
layer->paintLabel( painter,
this,
0,
getLayerY( mEditor->layers()->currentLayerIndex() ),
width() - 1,
getLayerHeight(),
true,
mEditor->allLayers() );
}
}
// --- draw top
painter.setPen( Qt::NoPen );
painter.setBrush( QColor( 220, 220, 220 ) );
painter.drawRect( QRect( 0, 0, width() - 1, m_offsetY - 1 ) );
painter.setPen( Qt::gray );
painter.drawLine( 0, 0, width() - 1, 0 );
painter.drawLine( 0, m_offsetY - 2, width() - 1, m_offsetY - 2 );
painter.setPen( Qt::lightGray );
painter.drawLine( 0, m_offsetY - 3, width() - 1, m_offsetY - 3 );
painter.drawLine( 0, 0, 0, m_offsetY - 3 );
if ( m_eType == TIMELINE_CELL_TYPE::Layers )
{
// --- draw circle
painter.setPen( Qt::black );
if ( mEditor->allLayers() == 0 ) { painter.setBrush( Qt::NoBrush ); }
if ( mEditor->allLayers() == 1 ) { painter.setBrush( Qt::darkGray ); }
if ( mEditor->allLayers() == 2 ) { painter.setBrush( Qt::black ); }
painter.setRenderHint( QPainter::Antialiasing, true );
painter.drawEllipse( 6, 4, 9, 9 );
painter.setRenderHint( QPainter::Antialiasing, false );
}
else if ( m_eType == TIMELINE_CELL_TYPE::Tracks )
{
// --- draw ticks
painter.setPen( QColor( 70, 70, 70, 255 ) );
painter.setBrush( Qt::darkGray );
painter.setFont( QFont( "helvetica", 10 ) );
int incr = 0;
int fps = mEditor->playback()->fps();
for ( int i = frameOffset; i < frameOffset + ( width() - m_offsetX ) / frameSize; i++ )
{
incr = ( i < 9 ) ? 4 : 0;
if(i + 1 >= timeLine->getRangeLower() && i < timeLine->getRangeUpper())
{
painter.setPen( Qt::NoPen );
painter.setBrush( Qt::yellow );
painter.drawRect( getFrameX( i ), 1, frameSize + 1, 2 );
painter.setPen( QColor( 70, 70, 70, 255 ) );
painter.setBrush( Qt::darkGray );
}
if ( i%fps == 0 )
{
painter.drawLine( getFrameX( i ), 1, getFrameX( i ), 5 );
}
else if ( i%fps == fps / 2 )
{
painter.drawLine( getFrameX( i ), 1, getFrameX( i ), 5 );
}
else
{
painter.drawLine( getFrameX( i ), 1, getFrameX( i ), 3 );
}
if ( i == 0 || i%fps == fps - 1 )
{
painter.drawText( QPoint( getFrameX( i ) + incr, 15 ), QString::number( i + 1 ) );
}
}
// --- draw left border line
painter.setPen( Qt::darkGray );
painter.drawLine( 0, 0, 0, height() );
}
}
void TimeLineCells::updateFrame( int frameNumber )
{
int x = getFrameX( frameNumber );
update( x - frameSize, 0, frameSize + 1, height() );
}