- less code duplication. code from resizeEvent is now shared as well as

  the image composing method and the pixmap mask helper

4 files changed, 42 insertions, 41 deletions

diff --git a/noncore/multimedia/opieplayer2/audiowidget.cpp b/noncore/multimedia/opieplayer2/audiowidget.cpp
index bb686f1..bb07882 100644
--- a/noncore/multimedia/opieplayer2/audiowidget.cpp
+++ b/noncore/multimedia/opieplayer2/audiowidget.cpp
@@ -85,119 +85,110 @@ AudioWidget::AudioWidget( PlayListWidget &playList, MediaPlayerState &mediaPlaye
 
     MediaWidget( playList, mediaPlayerState, parent, name ), songInfo( this ), slider( Qt::Horizontal, this ),  time( this ),
     audioSliderBeingMoved( false )
 {
     setCaption( tr("OpiePlayer") );
 
     loadSkin();
 
     connect( &mediaPlayerState, SIGNAL( loopingToggled(bool) ), this, SLOT( setLooping(bool) ) );
     connect( &mediaPlayerState, SIGNAL( isSeekableToggled( bool ) ), this, SLOT( setSeekable( bool ) ) );
 
     connect( this,  SIGNAL( forwardClicked() ), this, SLOT( skipFor() ) );
     connect( this,  SIGNAL( backClicked() ),  this, SLOT( skipBack() ) );
     connect( this,  SIGNAL( forwardReleased() ), this, SLOT( stopSkip() ) );
     connect( this,  SIGNAL( backReleased() ), this, SLOT( stopSkip() ) );
 
     // Intialise state
     setLength( mediaPlayerState.length() );
     setPosition( mediaPlayerState.position() );
     setLooping( mediaPlayerState.isFullscreen() );
     //    setPaused( mediaPlayerState->paused() );
     setPlaying( mediaPlayerState.isPlaying() );
 }
 
 AudioWidget::~AudioWidget() {
 
 //    mediaPlayerState->setPlaying(false);
 }
 
 namespace {
 
 QPixmap combineImageWithBackground( QImage img, QPixmap bg, QPoint offset ) {
     QPixmap pix( img.width(), img.height() );
     QPainter p( &pix );
     p.drawTiledPixmap( pix.rect(), bg, offset );
     p.drawImage( 0, 0, img );
     return pix;
 }
 
 
 QPixmap maskPixToMask( QPixmap pix, QBitmap mask ) {
     QPixmap pixmap( pix );
     pixmap.setMask( mask );
     return pixmap;
 }
 
 };
 
-void AudioWidget::resizeEvent( QResizeEvent * ) {
+void AudioWidget::resizeEvent( QResizeEvent *e ) {
     int h = height();
     int w = width();
 
     songInfo.setGeometry( QRect( 2, 2, w - 4, 20 ) );
     slider.setFixedWidth( w - 110 );
     slider.setGeometry( QRect( 15, h - 22, w - 90, 20 ) );
     slider.setBackgroundOrigin( QWidget::ParentOrigin );
     time.setGeometry( QRect( w - 85, h - 30, 70, 20 ) );
 
     upperLeftOfButtonMask.rx() = ( w - buttonUpImage.width() ) / 2;
     upperLeftOfButtonMask.ry() = (( h - buttonUpImage.height() ) / 2) - 10;
-    QPoint p = upperLeftOfButtonMask;
 
-    QPixmap pixUp = combineImageWithBackground( buttonUpImage, backgroundPixmap, p );
-    QPixmap pixDn = combineImageWithBackground( buttonDownImage, backgroundPixmap, p );
-
-    for ( uint i = 0; i < buttons.size(); i++ ) {
-        if ( !buttons[i].mask.isNull() ) {
-            buttons[i].pixUp = maskPixToMask( pixUp, buttons[i].mask );
-            buttons[i].pixDown = maskPixToMask( pixDn, buttons[i].mask );
-        }
-    }
+    MediaWidget::resizeEvent( e );
 }
 
 void AudioWidget::sliderPressed() {
     audioSliderBeingMoved = TRUE;
 }
 
 
 void AudioWidget::sliderReleased() {
     audioSliderBeingMoved = FALSE;
     if ( slider.width() == 0 )
   return;
     long val = long((double)slider.value() * mediaPlayerState.length() / slider.width());
     mediaPlayerState.setPosition( val );
 }
 
 void AudioWidget::setPosition( long i ) {
     //    qDebug("<<<<<<<<<<<<<<<<<<<<<<<<set position %d",i);
     updateSlider( i, mediaPlayerState.length() );
 }
 
 
 void AudioWidget::setLength( long max ) {
     updateSlider( mediaPlayerState.position(), max );
 }
 
 
 void AudioWidget::setDisplayType( MediaPlayerState::DisplayType mediaType ) {
     if ( mediaType == MediaPlayerState::Audio ) {
         // startTimer( 150 );
         showMaximized();
         return;
     }
 
     killTimers();
     hide();
 }
 
 void AudioWidget::loadSkin()
 {
     loadDefaultSkin( skinInfo, buttonCount );
 
     setBackgroundPixmap( backgroundPixmap );
 
     songInfo.setFocusPolicy( QWidget::NoFocus );
 //    changeTextColor( &songInfo );
 //    songInfo.setBackgroundColor( QColor( 167, 212, 167 ));
 //    songInfo.setFrameStyle( QFrame::NoFrame);
     songInfo.setFrameStyle( QFrame::WinPanel | QFrame::Sunken );
diff --git a/noncore/multimedia/opieplayer2/mediawidget.cpp b/noncore/multimedia/opieplayer2/mediawidget.cpp
index ab23aa8..ab2ec50 100644
--- a/noncore/multimedia/opieplayer2/mediawidget.cpp
+++ b/noncore/multimedia/opieplayer2/mediawidget.cpp
@@ -64,96 +64,113 @@ MediaWidget::Button MediaWidget::setupButton( const SkinButtonInfo &buttonInfo,
     return button;
 }
 
 void MediaWidget::loadDefaultSkin( const SkinButtonInfo *skinInfo, uint buttonCount, const QString &fileNameInfix )
 {
     Skin skin( fileNameInfix );
     loadSkin( skinInfo, buttonCount, skin );
 }
 
 void MediaWidget::loadSkin( const SkinButtonInfo *skinInfo, uint buttonCount, const Skin &skin )
 {
     backgroundPixmap = skin.backgroundImage();
     buttonUpImage = skin.buttonUpImage();
     buttonDownImage = skin.buttonDownImage();
 
     setupButtons( skinInfo, buttonCount, skin );
 }
 
 void MediaWidget::closeEvent( QCloseEvent * )
 {
     mediaPlayerState.setList();
 }
 
 void MediaWidget::paintEvent( QPaintEvent *pe )
 {
     QPainter p( this );
 
     if ( mediaPlayerState.isFullscreen() ) {
         // Clear the background
         p.setBrush( QBrush( Qt::black ) );
         return;
     } 
 
     if ( !pe->erased() ) {
         // Combine with background and double buffer
         QPixmap pix( pe->rect().size() );
         QPainter p( &pix );
         p.translate( -pe->rect().topLeft().x(), -pe->rect().topLeft().y() );
         p.drawTiledPixmap( pe->rect(), backgroundPixmap, pe->rect().topLeft() );
         paintAllButtons( p );
         QPainter p2( this );
         p2.drawPixmap( pe->rect().topLeft(), pix );
     } else {
         QPainter p( this );
         paintAllButtons( p );
     }
 }
 
+void MediaWidget::resizeEvent( QResizeEvent *e )
+{
+    QPixmap pixUp = combineImageWithBackground( buttonUpImage, backgroundPixmap, upperLeftOfButtonMask );
+    QPixmap pixDn = combineImageWithBackground( buttonDownImage, backgroundPixmap, upperLeftOfButtonMask );
+
+    for ( ButtonVector::iterator it = buttons.begin(); it != buttons.end(); ++it ) {
+        Button &button = *it;
+
+        if ( button.mask.isNull() )
+            continue;
+        button.pixUp = addMaskToPixmap( pixUp, button.mask );
+        button.pixDown = addMaskToPixmap( pixDn, button.mask );
+    }
+
+    QWidget::resizeEvent( e );
+}
+
 MediaWidget::Button *MediaWidget::buttonAt( const QPoint &position )
 {
     if ( position.x() <= 0 || position.y() <= 0 ||
          position.x() >= buttonMask.width() ||
          position.y() >= buttonMask.height() )
         return 0;
 
     int pixelIdx = buttonMask.pixelIndex( position.x(), position.y() );
     for ( ButtonVector::iterator it = buttons.begin(); it != buttons.end(); ++it )
         if ( it->command + 1 == pixelIdx )
             return &( *it );
 
     return 0;
 }
 
 void MediaWidget::mousePressEvent( QMouseEvent *event )
 {
     Button *button = buttonAt( event->pos() - upperLeftOfButtonMask );
 
     if ( !button ) {
         QWidget::mousePressEvent( event );
         return;
     }
 
     switch ( button->command ) {
         case VolumeUp:   emit moreClicked(); return;
         case VolumeDown: emit lessClicked(); return;
         case Back:       emit backClicked(); return;
         case Forward:    emit forwardClicked(); return;
         default: break;
     }
 }
 
 void MediaWidget::mouseReleaseEvent( QMouseEvent *event )
 {
     Button *button = buttonAt( event->pos() - upperLeftOfButtonMask );
 
     if ( !button ) {
         QWidget::mouseReleaseEvent( event );
         return;
     }
 
     if ( button->type == ToggleButton )
         toggleButton( *button );
 
     handleCommand( button->command, button->isDown );
 }
 
@@ -185,50 +202,66 @@ bool MediaWidget::isOverButton( const QPoint &position, int buttonId ) const
              position.x() < buttonMask.width() && 
              position.y() < buttonMask.height() && 
              buttonMask.pixelIndex( position.x(), position.y() ) == buttonId + 1 );
 }
 
 void MediaWidget::paintAllButtons( QPainter &p )
 {
     for ( ButtonVector::const_iterator it = buttons.begin();
           it != buttons.end(); ++it )
         paintButton( p, *it );
 }
 
 void MediaWidget::paintButton( const Button &button )
 {
     QPainter p( this );
     paintButton( p, button );
 }
 
 void MediaWidget::paintButton( QPainter &p, const Button &button )
 {
     if ( button.isDown )
         p.drawPixmap( upperLeftOfButtonMask, button.pixDown );
     else
         p.drawPixmap( upperLeftOfButtonMask, button.pixUp );
 }
 
 void MediaWidget::setToggleButton( Command command, bool down )
 {
     for ( ButtonVector::iterator it = buttons.begin(); it != buttons.end(); ++it )
         if ( it->command == command ) {
             setToggleButton( *it, down );
             return;
         }
 }
 
 void MediaWidget::setToggleButton( Button &button, bool down )
 {
     if ( down != button.isDown )
         toggleButton( button );
 }
 
 void MediaWidget::toggleButton( Button &button )
 {
     button.isDown = !button.isDown;
 
     paintButton( button );
 }
 
+QPixmap MediaWidget::combineImageWithBackground( const QImage &image, const QPixmap &background, const QPoint &offset )
+{
+    QPixmap pix( image.size() );
+    QPainter p( &pix );
+    p.drawTiledPixmap( pix.rect(), background, offset );
+    p.drawImage( 0, 0, image );
+    return pix;
+}
+
+QPixmap MediaWidget::addMaskToPixmap( const QPixmap &pix, const QBitmap &mask )
+{
+    QPixmap result( pix );
+    result.setMask( mask );
+    return result;
+}
+
 /* vim: et sw=4 ts=4
  */
diff --git a/noncore/multimedia/opieplayer2/mediawidget.h b/noncore/multimedia/opieplayer2/mediawidget.h
index 9f13677..4599637 100644
--- a/noncore/multimedia/opieplayer2/mediawidget.h
+++ b/noncore/multimedia/opieplayer2/mediawidget.h
@@ -67,84 +67,89 @@ public:
     };
 #if defined( _CC_GNU_ )
     // use that allocator to avoid the default allocator that on gcc2 requires libstdc++ because
     // in the BAD_ALLOC macro it uses std::cerr and friends :-(
     typedef std::vector<Button, std::__allocator<Button, simpleAndStupidAllocator> > ButtonVector;
 #else
     typedef std::vector<Button> ButtonVector;
 #endif
 
     struct SkinButtonInfo
     {
         Command command;
         const char *fileName;
         ButtonType type;
     };
 
     MediaWidget( PlayListWidget &_playList, MediaPlayerState &_mediaPlayerState, QWidget *parent = 0, const char *name = 0 );
     virtual ~MediaWidget();
 
 public slots:
     virtual void setDisplayType( MediaPlayerState::DisplayType displayType ) = 0;
     virtual void setLength( long length ) = 0;
     virtual void setPlaying( bool playing ) = 0;
 
     virtual void loadSkin() = 0;
 
 signals:
     void moreReleased();
     void lessReleased();
     void forwardReleased();
     void backReleased();
     void forwardClicked();
     void backClicked();
     void moreClicked();
     void lessClicked();
 
 protected:
     void setupButtons( const SkinButtonInfo *skinInfo, uint buttonCount,
                        const Skin &skin );
     Button setupButton( const SkinButtonInfo &buttonInfo, const Skin &skin );
 
     void loadDefaultSkin( const SkinButtonInfo *skinInfo, uint buttonCount, const QString &fileNameInfix = QString::null );
     void loadSkin( const SkinButtonInfo *skinInfo, uint buttonCount, const Skin &skin );
 
     virtual void closeEvent( QCloseEvent * );
 
     virtual void paintEvent( QPaintEvent *pe );
 
+    virtual void resizeEvent( QResizeEvent *e );
+
     Button *buttonAt( const QPoint &position );
 
     virtual void mousePressEvent( QMouseEvent *event );
     virtual void mouseReleaseEvent( QMouseEvent *event );
 
     virtual void makeVisible();
 
     void handleCommand( Command command, bool buttonDown );
 
     bool isOverButton( const QPoint &position, int buttonId ) const;
 
     void paintAllButtons( QPainter &p );
     void paintButton( const Button &button );
     void paintButton( QPainter &p, const Button &button );
 
     void setToggleButton( Button &button, bool down );
     void setToggleButton( Command command, bool down );
     void toggleButton( Button &button );
 
     MediaPlayerState &mediaPlayerState;
     PlayListWidget &playList;
 
     ButtonVector buttons;
 
     QImage buttonMask;
 
     QPoint upperLeftOfButtonMask;
 
     QPixmap backgroundPixmap;
     QImage buttonUpImage;
     QImage buttonDownImage;
+
+    static QPixmap combineImageWithBackground( const QImage &background, const QPixmap &pixmap, const QPoint &offset );
+    static QPixmap addMaskToPixmap( const QPixmap &pix, const QBitmap &mask );
 };
 
 #endif // MEDIAWIDGET_H
 /* vim: et sw=4 ts=4
  */
diff --git a/noncore/multimedia/opieplayer2/videowidget.cpp b/noncore/multimedia/opieplayer2/videowidget.cpp
index bc47717..a8ff540 100644
--- a/noncore/multimedia/opieplayer2/videowidget.cpp
+++ b/noncore/multimedia/opieplayer2/videowidget.cpp
@@ -54,143 +54,115 @@
 
 
 namespace
 {
 
 const int xo = 2; // movable x offset
 const int yo = 0; // movable y offset
 
 const MediaWidget::SkinButtonInfo skinInfo[] =
 {
     { MediaWidget::Play, "play", MediaWidget::ToggleButton },
     { MediaWidget::Stop, "stop", MediaWidget::NormalButton },
     { MediaWidget::Next, "fwd", MediaWidget::NormalButton },
     { MediaWidget::Previous, "back", MediaWidget::NormalButton },
     { MediaWidget::VolumeUp, "up", MediaWidget::NormalButton },
     { MediaWidget::VolumeDown, "down", MediaWidget::NormalButton },
     { MediaWidget::FullScreen, "full", MediaWidget::ToggleButton }
 };
 
 const uint buttonCount = sizeof( skinInfo ) / sizeof( skinInfo[ 0 ] );
 
 }
 
 VideoWidget::VideoWidget( PlayListWidget &playList, MediaPlayerState &mediaPlayerState, QWidget* parent, const char* name ) 
     : MediaWidget( playList, mediaPlayerState, parent, name ), scaledWidth( 0 ), scaledHeight( 0 ), videoSliderBeingMoved( false )
 {
     setCaption( tr("OpiePlayer - Video") );
 
     videoFrame = new XineVideoWidget ( this, "Video frame" );
 
     connect ( videoFrame, SIGNAL( videoResized ( const QSize & )), this, SIGNAL( videoResized ( const QSize & )));
     connect ( videoFrame,  SIGNAL( clicked () ),  this,  SLOT ( backToNormal() ) );
 
     slider = 0;
 
     loadSkin();
 
     setLength( mediaPlayerState.length() );
     setPosition( mediaPlayerState.position() );
     setFullscreen( mediaPlayerState.isFullscreen() );
     setPlaying( mediaPlayerState.isPlaying() );
 }
 
 
 VideoWidget::~VideoWidget() 
 {
 }
 
-QPixmap *combineVImageWithBackground( QImage img, QPixmap bg, QPoint offset ) {
-    QPixmap pix( img.width(), img.height() );
-    QPainter p( &pix );
-    p.drawTiledPixmap( pix.rect(), bg, offset );
-    p.drawImage( 0, 0, img );
-    return new QPixmap( pix );
-}
-
-QPixmap maskVPixToMask( QPixmap pix, QBitmap mask ) {
-    QPixmap pixmap( pix );
-    pixmap.setMask( mask );
-    return pixmap;
-}
-
-void VideoWidget::resizeEvent( QResizeEvent * ) {
+void VideoWidget::resizeEvent( QResizeEvent *e ) {
     int h = height();
     int w = width();
     //int Vh = 160;
     //int Vw = 220;
 
     slider->setFixedWidth( w - 20 );
     slider->setGeometry( QRect( 15, h - 22, w - 90, 20 ) );
     slider->setBackgroundOrigin( QWidget::ParentOrigin );
     slider->setFocusPolicy( QWidget::NoFocus );
     slider->setBackgroundPixmap( backgroundPixmap );
 
     upperLeftOfButtonMask.rx() = 0;// ( imgUp->width() ) / 2;
     if(w>h)
         upperLeftOfButtonMask.ry() = 0;
     else
         upperLeftOfButtonMask.ry() = 185;//(( Vh  - imgUp->height() ) / 2) - 10;
-    QPoint p = upperLeftOfButtonMask;
-
-    QPixmap *pixUp = combineVImageWithBackground( buttonUpImage, backgroundPixmap, p );
-    QPixmap *pixDn = combineVImageWithBackground( buttonDownImage, backgroundPixmap, p );
-
-    for ( ButtonVector::iterator it = buttons.begin(); it != buttons.end(); ++it ) {
-        Button &button = *it;
-
-        if ( !button.mask.isNull() ) {
-            button.pixUp = maskVPixToMask( *pixUp, button.mask );
-            button.pixDown = maskVPixToMask( *pixDn, button.mask );
-        }
-    }
 
-    delete pixUp;
-    delete pixDn;
+    MediaWidget::resizeEvent( e );
 }
 
 void VideoWidget::sliderPressed() {
     videoSliderBeingMoved = TRUE;
 }
 
 void VideoWidget::sliderReleased() {
     videoSliderBeingMoved = FALSE;
     if ( slider->width() == 0 ) {
         return;
     }
     long val = long((double)slider->value() * mediaPlayerState.length() / slider->width());
     mediaPlayerState.setPosition( val );
 }
 
 void VideoWidget::setPosition( long i ) {
     updateSlider( i, mediaPlayerState.length() );
 }
 
 
 void VideoWidget::setLength( long max ) {
     updateSlider( mediaPlayerState.position(), max );
 }
 
 void VideoWidget::setDisplayType( MediaPlayerState::DisplayType displayType )
 {
     if ( displayType == MediaPlayerState::Video ) {
         makeVisible();
         return;
     }
 
     // Effectively blank the view next time we show it so it looks nicer
     scaledWidth = 0;
     scaledHeight = 0;
     hide();
 }
 
 void VideoWidget::loadSkin()
 {
     loadDefaultSkin( skinInfo, buttonCount, "V" );
 
     setBackgroundPixmap( backgroundPixmap );
 
     delete slider;
     slider = new QSlider( Qt::Horizontal, this );
     slider->setMinValue( 0 );
     slider->setMaxValue( 1 );
     slider->setBackgroundPixmap( backgroundPixmap );