Update example styles to new style API

1 files changed, 124 insertions, 104 deletions

diff --git a/examples/themes/metal.cpp b/examples/themes/metal.cpp
index 45c30d6..e772d22 100644
--- a/examples/themes/metal.cpp
+++ b/examples/themes/metal.cpp
@@ -41,113 +41,129 @@ MetalStyle::MetalStyle() : QWindowsStyle() { }
 /*!
   Reimplementation from QStyle
  */
-void MetalStyle::polish( QApplication *app)
+void MetalStyle::applicationPolish( QStyleControlElementData ceData, ControlElementFlags, void *ptr )
 {
-    oldPalette = app->palette();
-
-    // we simply create a nice QColorGroup with a couple of fancy
-    // pixmaps here and apply to it all widgets
-
-    QFont f("times", app->font().pointSize() );
-    f.setBold( TRUE );
-    f.setItalic( TRUE );
-    app->setFont( f, TRUE, "QMenuBar");
-    app->setFont( f, TRUE, "QPopupMenu");
-
-
-
-    //    QPixmap button( stonedark_xpm );
-
-    QColor gold("#B9B9A5A54040"); //same as topgrad below
-    QPixmap button( 1, 1 ); button.fill( gold );
-
-    QPixmap background(marble_xpm);
-    QPixmap dark( 1, 1 ); dark.fill( red.dark() );
-    QPixmap mid( stone1_xpm );
-    QPixmap light( stone1_xpm );//1, 1 ); light.fill( green );
-
-    QPalette op = app->palette();
-
-    QColor backCol( 227,227,227 );
-
-    // QPalette op(white);
-    QColorGroup active (op.active().foreground(),
-		     QBrush(op.active().button(),button),
-		     QBrush(op.active().light(), light),
-		     QBrush(op.active().dark(), dark),
-		     QBrush(op.active().mid(), mid),
-		     op.active().text(),
-		     Qt::white,
-		     op.active().base(),//		     QColor(236,182,120),
-		     QBrush(backCol, background)
-		     );
-    active.setColor( QColorGroup::ButtonText,  Qt::white  );
-    active.setColor( QColorGroup::Shadow,  Qt::black  );
-    QColorGroup disabled (op.disabled().foreground(),
-		     QBrush(op.disabled().button(),button),
-		     QBrush(op.disabled().light(), light),
-		     op.disabled().dark(),
-		     QBrush(op.disabled().mid(), mid),
-		     op.disabled().text(),
-		     Qt::white,
-		     op.disabled().base(),//		     QColor(236,182,120),
-		     QBrush(backCol, background)
-		     );
-
-    QPalette newPalette( active, disabled, active );
-    app->setPalette( newPalette, TRUE );
+	if (ceData.widgetObjectTypes.contains("QApplication")) {
+		QApplication *app = reinterpret_cast<QApplication*>(ptr);
+
+		oldPalette = app->palette();
+		
+		// we simply create a nice QColorGroup with a couple of fancy
+		// pixmaps here and apply to it all widgets
+		
+		QFont f("times", app->font().pointSize() );
+		f.setBold( TRUE );
+		f.setItalic( TRUE );
+		app->setFont( f, TRUE, "QMenuBar");
+		app->setFont( f, TRUE, "QPopupMenu");
+		
+		
+		
+		//    QPixmap button( stonedark_xpm );
+		
+		QColor gold("#B9B9A5A54040"); //same as topgrad below
+		QPixmap button( 1, 1 ); button.fill( gold );
+		
+		QPixmap background(marble_xpm);
+		QPixmap dark( 1, 1 ); dark.fill( red.dark() );
+		QPixmap mid( stone1_xpm );
+		QPixmap light( stone1_xpm );//1, 1 ); light.fill( green );
+		
+		QPalette op = app->palette();
+		
+		QColor backCol( 227,227,227 );
+		
+		// QPalette op(white);
+		QColorGroup active (op.active().foreground(),
+				QBrush(op.active().button(),button),
+				QBrush(op.active().light(), light),
+				QBrush(op.active().dark(), dark),
+				QBrush(op.active().mid(), mid),
+				op.active().text(),
+				Qt::white,
+				op.active().base(),//		     QColor(236,182,120),
+				QBrush(backCol, background)
+				);
+		active.setColor( QColorGroup::ButtonText,  Qt::white  );
+		active.setColor( QColorGroup::Shadow,  Qt::black  );
+		QColorGroup disabled (op.disabled().foreground(),
+				QBrush(op.disabled().button(),button),
+				QBrush(op.disabled().light(), light),
+				op.disabled().dark(),
+				QBrush(op.disabled().mid(), mid),
+				op.disabled().text(),
+				Qt::white,
+				op.disabled().base(),//		     QColor(236,182,120),
+				QBrush(backCol, background)
+				);
+		
+		QPalette newPalette( active, disabled, active );
+		app->setPalette( newPalette, TRUE );
+	}
 }
 
 /*!
   Reimplementation from QStyle
  */
-void MetalStyle::unPolish( QApplication *app)
+void MetalStyle::applicationUnPolish( QStyleControlElementData ceData, ControlElementFlags, void *ptr )
 {
-    app->setPalette(oldPalette, TRUE);
-    app->setFont( app->font(), TRUE );
+	if (ceData.widgetObjectTypes.contains("QApplication")) {
+		QApplication *app = reinterpret_cast<QApplication*>(ptr);
+
+		app->setPalette(oldPalette, TRUE);
+		app->setFont( app->font(), TRUE );
+	}
 }
 
 /*!
   Reimplementation from QStyle
  */
-void MetalStyle::polish( QWidget* w)
+void MetalStyle::polish( QStyleControlElementData ceData, ControlElementFlags, void *ptr )
 {
+	if (ceData.widgetObjectTypes.contains("QWidget")) {
+		QWidget *w = reinterpret_cast<QWidget*>(ptr);
 
-   // the polish function sets some widgets to transparent mode and
-    // some to translate background mode in order to get the full
-    // benefit from the nice pixmaps in the color group.
-
-    if (w->inherits("QPushButton")){
-	w->setBackgroundMode( QWidget::NoBackground );
-	return;
-    }
-
-    if ( !w->isTopLevel() ) {
-	if ( w->backgroundPixmap() )
-	    w->setBackgroundOrigin( QWidget::WindowOrigin );
-    }
+		// the polish function sets some widgets to transparent mode and
+		// some to translate background mode in order to get the full
+		// benefit from the nice pixmaps in the color group.
+		
+		if (w->inherits("QPushButton")){
+			w->setBackgroundMode( QWidget::NoBackground );
+			return;
+		}
+		
+		if ( !w->isTopLevel() ) {
+			if ( w->backgroundPixmap() ) {
+				w->setBackgroundOrigin( QWidget::WindowOrigin );
+			}
+		}
+	}
 }
 
-void MetalStyle::unPolish( QWidget* w)
+void MetalStyle::unPolish( QStyleControlElementData ceData, ControlElementFlags, void *ptr )
 {
+	if (ceData.widgetObjectTypes.contains("QWidget")) {
+		QWidget *w = reinterpret_cast<QWidget*>(ptr);
 
-   // the polish function sets some widgets to transparent mode and
-    // some to translate background mode in order to get the full
-    // benefit from the nice pixmaps in the color group.
-
-    if (w->inherits("QPushButton")){
-	w->setBackgroundMode( QWidget::PaletteButton );
-	return;
-    }
-    if ( !w->isTopLevel() ) {
-	if ( w->backgroundPixmap() )
-	    w->setBackgroundOrigin( QWidget::WidgetOrigin );
-    }
-
+		// the polish function sets some widgets to transparent mode and
+		// some to translate background mode in order to get the full
+		// benefit from the nice pixmaps in the color group.
+		
+		if (w->inherits("QPushButton")){
+			w->setBackgroundMode( QWidget::PaletteButton );
+			return;
+		}
+		if ( !w->isTopLevel() ) {
+			if ( w->backgroundPixmap() )
+			w->setBackgroundOrigin( QWidget::WidgetOrigin );
+		}
+	}
 }
 
 void MetalStyle::drawPrimitive( PrimitiveElement pe,
 				QPainter *p,
+				QStyleControlElementData ceData,
+				ControlElementFlags elementFlags,
 				const QRect &r,
 				const QColorGroup &cg,
 				SFlags flags, const QStyleOption& opt ) const
@@ -170,13 +186,13 @@ void MetalStyle::drawPrimitive( PrimitiveElement pe,
 	drawMetalButton( p, r.x(), r.y(), r.width(), r.height(),
 			 flags & Style_Down, !( flags & Style_Horizontal ) );
 	drawPrimitive( (flags & Style_Horizontal) ? PE_ArrowRight :PE_ArrowDown,
-		       p, r, cg, flags, opt );
+		       p, ceData, elementFlags, r, cg, flags, opt );
 	break;
     case PE_ScrollBarSubLine:
 	drawMetalButton( p, r.x(), r.y(), r.width(), r.height(),
 			 flags & Style_Down, !( flags & Style_Horizontal ) );
 	drawPrimitive( (flags & Style_Horizontal) ? PE_ArrowLeft : PE_ArrowUp,
-		       p, r, cg, flags, opt );
+		       p, ceData, elementFlags, r, cg, flags, opt );
 	break;
 
 	
@@ -185,18 +201,20 @@ void MetalStyle::drawPrimitive( PrimitiveElement pe,
 			 flags & Style_Horizontal );
 	break;
     default:
-	QWindowsStyle::drawPrimitive( pe, p, r, cg, flags, opt );
+	QWindowsStyle::drawPrimitive( pe, p, ceData, elementFlags, r, cg, flags, opt );
 	break;
     }
 }
 
 void MetalStyle::drawControl( ControlElement element,
 			      QPainter *p,
-			      const QWidget *widget,
+			      QStyleControlElementData ceData,
+			      ControlElementFlags elementFlags,
 			      const QRect &r,
 			      const QColorGroup &cg,
 			      SFlags how,
-			      const QStyleOption& opt ) const
+			      const QStyleOption& opt,
+			      const QWidget *widget ) const
 {
     switch( element ) {
     case CE_PushButton:
@@ -238,7 +256,7 @@ void MetalStyle::drawControl( ControlElement element,
 		flags |= Style_Down;
 	    if ( !btn->isFlat() && !btn->isDown() )
 		flags |= Style_Raised;
-	    drawPrimitive( PE_ButtonCommand, p,
+	    drawPrimitive( PE_ButtonCommand, p, ceData, elementFlags,
 			   QRect( x1, y1, x2 - x1 + 1, y2 - y1 + 1),
 			   cg, flags, opt );
 	
@@ -248,7 +266,7 @@ void MetalStyle::drawControl( ControlElement element,
 		    flags |= Style_Enabled;
 		
 		int dx = ( y1 - y2 - 4 ) / 3;
-		drawPrimitive( PE_ArrowDown, p,
+		drawPrimitive( PE_ArrowDown, p, ceData, elementFlags,
 			       QRect(x2 - dx, dx, y1, y2 - y1),
 			       cg, flags, opt );
 	    }
@@ -289,29 +307,31 @@ void MetalStyle::drawControl( ControlElement element,
 	    break;
 	}
     default:
-	QWindowsStyle::drawControl( element, p, widget, r, cg, how, opt );
+	QWindowsStyle::drawControl( element, p, ceData, elementFlags, r, cg, how, opt, widget );
 	break;
     }
 }
 void MetalStyle::drawComplexControl( ComplexControl cc,
 				     QPainter *p,
-				     const QWidget *widget,
+				     QStyleControlElementData ceData,
+				     ControlElementFlags elementFlags,
 				     const QRect &r,
 				     const QColorGroup &cg,
 				     SFlags how,
 				     SCFlags sub,
 				     SCFlags subActive,
-				     const QStyleOption& opt ) const
+				     const QStyleOption& opt,
+				     const QWidget *widget ) const
 {
     switch ( cc ) {
     case CC_Slider:
 	{
 	    const QSlider *slider = ( const QSlider* ) widget;
-	    QRect handle = querySubControlMetrics( CC_Slider, widget,
-						   SC_SliderHandle, opt);
+	    QRect handle = querySubControlMetrics( CC_Slider, ceData, elementFlags,
+						   SC_SliderHandle, opt, widget);
 	    if ( sub & SC_SliderGroove )
-		QWindowsStyle::drawComplexControl( cc, p, widget, r, cg, how,
-						   SC_SliderGroove, subActive, opt );
+		QWindowsStyle::drawComplexControl( cc, p, ceData, elementFlags, r, cg, how,
+						   SC_SliderGroove, subActive, opt, widget );
 	    if ( (sub & SC_SliderHandle) && handle.isValid() )
 		drawMetalButton( p, handle.x(), handle.y(), handle.width(),
 				 handle.height(), FALSE,
@@ -328,7 +348,7 @@ void MetalStyle::drawComplexControl( ComplexControl cc,
 			                      &cg.brush( QColorGroup::Background ) );
 	    drawMetalButton( p, r.x() + r.width() - 2 - 16, r.y() + 2, 16, r.height() - 4,
 			     how & Style_Sunken, TRUE );
-	    drawPrimitive( PE_ArrowDown, p,
+	    drawPrimitive( PE_ArrowDown, p, ceData, elementFlags,
 			   QRect( r.x() + r.width() - 2 - 16 + 2,
 				  r.y() + 2 + 2, 16 - 4, r.height() - 4 -4 ),
 			   cg,
@@ -337,8 +357,8 @@ void MetalStyle::drawComplexControl( ComplexControl cc,
 	    break;
 	}
     default:
-	QWindowsStyle::drawComplexControl( cc, p, widget, r, cg, how, sub, subActive,
-					   opt );
+	QWindowsStyle::drawComplexControl( cc, p, ceData, elementFlags, r, cg, how, sub, subActive,
+					   opt, widget );
 	break;
     }
 }
@@ -473,13 +493,13 @@ void MetalStyle::drawMetalGradient( QPainter *p, int x, int y, int w, int h,
 
 
 
-int MetalStyle::pixelMetric( PixelMetric metric, const QWidget *w ) const
+int MetalStyle::pixelMetric( PixelMetric metric, QStyleControlElementData ceData, ControlElementFlags elementFlags, const QWidget *w ) const
 {
     switch ( metric ) {
     case PM_MenuBarFrameWidth:
 	return 2;
     default:
-	return QWindowsStyle::pixelMetric( metric, w );
+	return QWindowsStyle::pixelMetric( metric, ceData, elementFlags, w );
     }
 }