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Code Issues Releases Wiki Activity

fix animations

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This commit is contained in:
Leo Franchi
2011-02-04 19:20:28 -05:00
parent 12d999fe0e
commit 4fe71952ee
2 changed files with 8 additions and 5 deletions
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12
src/libtomahawk/playlist/dynamic/DynamicView.cpp
View File

@@ -28,7 +28,7 @@ using namespace Tomahawk;
#define FADE_LENGTH 800
#define SLIDE_LENGTH 300
#define SLIDE_OFFSET 500
#define LONG_MULT 0.4 // to avoid superfast slides when the length is long, make it longer incrementally
#define LONG_MULT 0 // to avoid superfast slides when the length is long, make it longer incrementally
DynamicView::DynamicView( QWidget* parent )
: PlaylistView( parent )
@@ -37,13 +37,13 @@ DynamicView::DynamicView( QWidget* parent )
m_fadeOutAnim.setDuration( FADE_LENGTH );
m_fadeOutAnim.setCurveShape( QTimeLine::LinearCurve );
m_fadeOutAnim.setFrameRange( 100, 0 );
m_fadeOutAnim.setUpdateInterval( 10 );
m_fadeOutAnim.setUpdateInterval( 5 );
QEasingCurve curve( QEasingCurve::OutBounce );
curve.setAmplitude( .2 );
curve.setAmplitude( .25 );
m_slideAnim.setEasingCurve( curve );
m_slideAnim.setDirection( QTimeLine::Forward );
m_fadeOutAnim.setUpdateInterval( 10 );
m_fadeOutAnim.setUpdateInterval( 5 );
connect( &m_fadeOutAnim, SIGNAL( frameChanged( int ) ), viewport(), SLOT( update() ) );
@@ -118,6 +118,7 @@ DynamicView::collapseEntries( int startRow, int num )
m_slidingIndex = QPixmap::grabWidget( viewport(), slidingRect );
m_bottomAnchor = slidingRect.topLeft();
m_bottomOfAnim = slidingRect.bottomLeft();
qDebug() << "Grabbed sliding index from rect:" << slidingRect << m_slidingIndex.size();
// slide from the current position to the new one
@@ -150,7 +151,7 @@ DynamicView::paintEvent( QPaintEvent* event )
p.fillRect( bg, Qt::white );
// qDebug() << "FAST SETOPACITY:" << p.paintEngine()->hasFeature(QPaintEngine::ConstantOpacity);
p.setOpacity( m_fadeOutAnim.currentFrame() );
p.setOpacity( 1 - m_fadeOutAnim.currentValue() );
p.drawPixmap( m_fadingPointAnchor, m_fadingIndexes );
p.restore();
@@ -159,6 +160,7 @@ DynamicView::paintEvent( QPaintEvent* event )
// draw the collapsing entry
QRect bg = m_slidingIndex.rect();
bg.moveTo( m_bottomAnchor );
bg.setBottom( m_bottomOfAnim.y() );
p.fillRect( bg, Qt::white );
p.drawPixmap( 0, m_slideAnim.currentFrame(), m_slidingIndex );
} else if( m_fadeOutAnim.state() == QTimeLine::Running ) {

1
src/libtomahawk/playlist/dynamic/DynamicView.h
View File

@@ -60,6 +60,7 @@ private:
// for collapsing animation
QPoint m_fadingPointAnchor;
QPoint m_bottomAnchor;
QPoint m_bottomOfAnim;
QPixmap m_fadingIndexes;
QPixmap m_slidingIndex;
QTimeLine m_fadeOutAnim;