- button mask composing moved to Skin class

4 files changed, 41 insertions, 27 deletions

diff --git a/noncore/multimedia/opieplayer2/mediawidget.cpp b/noncore/multimedia/opieplayer2/mediawidget.cpp
index 4de7ea9..da0706e 100644
--- a/noncore/multimedia/opieplayer2/mediawidget.cpp
+++ b/noncore/multimedia/opieplayer2/mediawidget.cpp
@@ -47,6 +47,5 @@ void MediaWidget::setupButtons( const SkinButtonInfo *skinInfo, uint buttonCount
                                 const Skin &skin, const QSize &buttonAreaSize )
 {
-    buttonMask = QImage( buttonAreaSize, 8, 255 );
-    buttonMask.fill( 0 );
+    buttonMask = skin.buttonMask( skinInfo, buttonCount, buttonAreaSize );
 
     buttons.clear();
@@ -64,28 +63,9 @@ MediaWidget::Button MediaWidget::setupButton( const SkinButtonInfo &buttonInfo,
     button.command = buttonInfo.command;
     button.type = buttonInfo.type;
-
-    button.mask = setupButtonMask( button.command, skin.buttonMaskImage( buttonInfo.fileName ) );
+    button.mask = skin.buttonMaskImage( buttonInfo.fileName );
 
     return button;
 }
 
-QBitmap MediaWidget::setupButtonMask( const Command &command, const QImage &maskImage )
-{
-    if ( maskImage.isNull() )
-        return QBitmap();
-
-    uchar **dest = buttonMask.jumpTable();
-    for ( int y = 0; y < buttonMask.height(); y++ ) {
-        uchar *line = dest[y];
-        for ( int x = 0; x < buttonMask.width(); x++ )
-            if ( !qRed( maskImage.pixel( x, y ) ) )
-                line[x] = command + 1;
-    }
-
-    // ### grmbl qt2. use constructor when switching to qt3.
-    QBitmap bm; bm = maskImage;
-    return bm;
-}
-
 void MediaWidget::loadDefaultSkin( const SkinButtonInfo *skinInfo, uint buttonCount, const QString &fileNameInfix )
 {
diff --git a/noncore/multimedia/opieplayer2/mediawidget.h b/noncore/multimedia/opieplayer2/mediawidget.h
index 0d635aa..4bd8760 100644
--- a/noncore/multimedia/opieplayer2/mediawidget.h
+++ b/noncore/multimedia/opieplayer2/mediawidget.h
@@ -105,5 +105,4 @@ protected:
                        const Skin &skin, const QSize &buttonAreaSize );
     Button setupButton( const SkinButtonInfo &buttonInfo, const Skin &skin );
-    QBitmap setupButtonMask( const Command &command, const QImage &maskImage );
 
     void loadDefaultSkin( const SkinButtonInfo *skinInfo, uint buttonCount, const QString &fileNameInfix = QString::null );
diff --git a/noncore/multimedia/opieplayer2/skin.cpp b/noncore/multimedia/opieplayer2/skin.cpp
index 7d05d80..ef70957 100644
--- a/noncore/multimedia/opieplayer2/skin.cpp
+++ b/noncore/multimedia/opieplayer2/skin.cpp
@@ -10,11 +10,10 @@ Skin::Skin( const QString &name, const QString &fileNameInfix )
 }
 
-void Skin::preload( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount )
+void Skin::preload( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount, const QSize &buttonAreaSize )
 {
     backgroundImage();
     buttonUpImage();
     buttonDownImage();
-    for ( uint i = 0; i < buttonCount; ++i )
-        ( void )buttonMaskImage( skinButtonInfo[ i ].fileName );
+    ( void )buttonMask( skinButtonInfo, buttonCount, buttonAreaSize );
 }
 
@@ -40,4 +39,35 @@ QImage Skin::buttonDownImage() const
 }
 
+QImage Skin::buttonMask( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount, const QSize &buttonAreaSize ) const
+{
+    if ( buttonAreaSize != m_buttonMask.size() )
+        m_buttonMask = QImage();
+
+    if ( !m_buttonMask.isNull() )
+        return m_buttonMask;
+
+    m_buttonMask = QImage( buttonAreaSize, 8, 255 );
+    m_buttonMask.fill( 0 );
+
+    for ( uint i = 0; i < buttonCount; ++i )
+        addButtonToMask( skinButtonInfo[ i ].command + 1, buttonMaskImage( skinButtonInfo[ i ].fileName ) );
+
+    return m_buttonMask;
+}
+
+void Skin::addButtonToMask( int tag, const QImage &maskImage ) const
+{
+    if ( maskImage.isNull() )
+        return;
+
+    uchar **dest = m_buttonMask.jumpTable();
+    for ( int y = 0; y < m_buttonMask.height(); y++ ) {
+        uchar *line = dest[y];
+        for ( int x = 0; x < m_buttonMask.width(); x++ )
+            if ( !qRed( maskImage.pixel( x, y ) ) )
+                line[x] = tag;
+    }
+}
+
 QImage Skin::buttonMaskImage( const QString &fileName ) const
 {
diff --git a/noncore/multimedia/opieplayer2/skin.h b/noncore/multimedia/opieplayer2/skin.h
index 9276a5b..14873e7 100644
--- a/noncore/multimedia/opieplayer2/skin.h
+++ b/noncore/multimedia/opieplayer2/skin.h
@@ -13,5 +13,5 @@ public:
     Skin( const QString &name, const QString &fileNameInfix );
 
-    void preload( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount );
+    void preload( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount, const QSize &buttonAreaSize );
 
     QImage backgroundImage() const;
@@ -19,7 +19,11 @@ public:
     QImage buttonDownImage() const;
 
+    QImage buttonMask( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount, const QSize &buttonAreaSize ) const;
+
     QImage buttonMaskImage( const QString &fileName ) const;
 
 private:
+    void addButtonToMask( int tag, const QImage &maskImage ) const;
+
     QString m_name;
     QString m_fileNameInfix;
@@ -31,4 +35,5 @@ private:
     mutable QImage m_buttonUpImage;
     mutable QImage m_buttonDownImage;
+    mutable QImage m_buttonMask;
     mutable ButtonMaskImageMap m_buttonMasks;