Element editor : minor improvement

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4061 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/editor/graphicspart/customelementgraphicpart.cpp

@@ -393,7 +393,7 @@ void CustomElementGraphicPart::drawShadowShape(QPainter *painter)
 	color.setAlpha(50);
 	painter -> setBrush (QBrush (color));
 	painter -> setPen   (Qt::NoPen);
-	painter -> drawPath (strock.createStroke(shape()));
+	painter -> drawPath (strock.createStroke(shadowShape()));
 	painter -> restore  ();
 }
 

sources/editor/graphicspart/customelementgraphicpart.h

@@ -92,6 +92,8 @@ class CustomElementGraphicPart : public QGraphicsObject, public CustomElementPar
 		virtual void     setProperty (const char *name, const QVariant &value) {QObject::setProperty(name, value);}
 		virtual QVariant property    (const char *name) const                  {return QObject::property(name);}
 
+		virtual QPainterPath shadowShape ()const = 0;
+
 	protected:
 		void stylesToXml  (QDomElement &) const;
 		void stylesFromXml(const QDomElement &);

sources/editor/graphicspart/partarc.cpp

@@ -122,6 +122,16 @@ void PartArc::fromXml(const QDomElement &qde) {
 	m_span_angle  = qde.attribute("angle", "-1440").toInt() * 16;
 }
 
+QRectF PartArc::boundingRect() const
+{
+	QRectF r = AbstractPartEllipse::boundingRect();
+
+	foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForRect(m_rect)))
+		r |= rect;
+
+	return r;
+}
+
 /**
  * @brief PartArc::shape
  * @return the shape of this item
@@ -143,6 +153,18 @@ QPainterPath PartArc::shape() const
 	return shape;
 }
 
+QPainterPath PartArc::shadowShape() const
+{
+	QPainterPath shape;
+	shape.arcMoveTo(m_rect, m_start_angle/16);
+	shape.arcTo(m_rect, m_start_angle/16, m_span_angle/16);
+
+	QPainterPathStroker pps;
+	pps.setWidth(penWeight());
+
+	return (pps.createStroke(shape));
+}
+
 /**
  * @brief PartArc::mousePressEvent
  * Handle mouse press event

sources/editor/graphicspart/partarc.h

@@ -55,7 +55,9 @@ class PartArc : public AbstractPartEllipse
 		virtual const QDomElement toXml   (QDomDocument &) const;
 		virtual void              fromXml (const QDomElement &);
 
+		virtual QRectF boundingRect()  const;
 		virtual QPainterPath shape() const;
+		virtual QPainterPath shadowShape() const;
 
 	protected:
 		virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);

sources/editor/graphicspart/partellipse.cpp

@@ -125,6 +125,16 @@ void PartEllipse::fromXml(const QDomElement &qde)
 					QSizeF(width, height));
 }
 
+QRectF PartEllipse::boundingRect() const
+{
+	QRectF r = AbstractPartEllipse::boundingRect();
+
+	foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForRect(m_rect)))
+		r |= rect;
+
+	return r;
+}
+
 /**
  * @brief PartEllipse::shape
  * @return the shape of this item
@@ -145,6 +155,17 @@ QPainterPath PartEllipse::shape() const
 	return shape;
 }
 
+QPainterPath PartEllipse::shadowShape() const
+{
+	QPainterPath shape;
+	shape.addEllipse(m_rect);
+
+	QPainterPathStroker pps;
+	pps.setWidth(penWeight());
+
+	return (pps.createStroke(shape));
+}
+
 /**
  * @brief PartEllipse::mousePressEvent
  * Handle mouse press event

sources/editor/graphicspart/partellipse.h

@@ -56,7 +56,9 @@ class PartEllipse : public  AbstractPartEllipse
 		virtual const QDomElement toXml   (QDomDocument &) const;
 		virtual void              fromXml (const QDomElement &);
 
+		virtual QRectF boundingRect()  const;
 		virtual QPainterPath shape() const;
+		virtual QPainterPath shadowShape() const;
 
 	protected:
 		virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);

sources/editor/graphicspart/partline.cpp

@@ -272,6 +272,31 @@ QPainterPath PartLine::shape() const
 		shape.lineTo(m_line.p2());
 	}
 
+	QPainterPathStroker pps;
+	pps.setWidth(penWeight());
+	shape = pps.createStroke(shape);
+
+	if (isSelected())
+		foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForLine(m_line)))
+			shape.addRect(rect);
+
+	return shape;
+}
+
+QPainterPath PartLine::shadowShape() const
+{
+	QPainterPath shape;
+
+		//We calcul path only if there is an end type
+		//Else we just draw a line
+	if (first_end || second_end)
+		shape.addPath(path());
+	else
+	{
+		shape.moveTo(m_line.p1());
+		shape.lineTo(m_line.p2());
+	}
+
 	QPainterPathStroker pps;
 	pps.setWidth(penWeight());
 
@@ -409,6 +434,10 @@ QRectF PartLine::boundingRect() const
 
 	bound = bound.normalized();
 	bound.adjust(-adjust, -adjust, adjust, adjust);
+
+	foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForLine(m_line)))
+		bound |= rect;
+
 	return bound;
 }
 

sources/editor/graphicspart/partline.h

@@ -74,6 +74,7 @@ class PartLine : public CustomElementGraphicPart
 		virtual QPointF sceneP1() const;
 		virtual QPointF sceneP2() const;
 		virtual QPainterPath shape() const;
+		virtual QPainterPath shadowShape() const;
 		virtual QRectF boundingRect() const;
 		virtual bool isUseless() const;
 		virtual QRectF sceneGeometricRect() const;

sources/editor/graphicspart/partpolygon.cpp

@@ -306,6 +306,25 @@ QPainterPath PartPolygon::shape() const
 	QPainterPath shape;
 	shape.addPolygon(m_polygon);
 
+	if (m_closed)
+		shape.lineTo(m_polygon.first());
+
+	QPainterPathStroker pps;
+	pps.setWidth(penWeight());
+	shape = pps.createStroke(shape);
+
+	if (isSelected())
+		foreach(QRectF rect, m_handler.handlerRect(m_polygon))
+			shape.addRect(rect);
+
+	return shape;
+}
+
+QPainterPath PartPolygon::shadowShape() const
+{
+	QPainterPath shape;
+	shape.addPolygon(m_polygon);
+
 	if (m_closed)
 		shape.lineTo(m_polygon.first());
 
@@ -329,5 +348,9 @@ QRectF PartPolygon::boundingRect() const
 	if (penWeight() == 0) adjust += 0.5;
 
 	r.adjust(-adjust, -adjust, adjust, adjust);
+
+	foreach(QRectF rect, m_handler.handlerRect(m_polygon))
+		r |=rect;
+
 	return(r);
 }

sources/editor/graphicspart/partpolygon.h

@@ -61,6 +61,7 @@ class PartPolygon : public CustomElementGraphicPart
 		const QDomElement toXml(QDomDocument &) const;
 
 		virtual QPainterPath shape () const;
+		virtual QPainterPath shadowShape() const;
 		virtual QRectF boundingRect() const;
 		virtual bool isUseless() const;
 		virtual QRectF sceneGeometricRect() const;

sources/editor/graphicspart/partrectangle.cpp

@@ -200,6 +200,22 @@ QPainterPath PartRectangle::shape() const
 	QPainterPath shape;
 	shape.addRect(m_rect);
 
+	QPainterPathStroker pps;
+	pps.setWidth(penWeight());
+	shape = pps.createStroke(shape);
+
+	if (isSelected())
+		foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForRect(m_rect)))
+			shape.addRect(rect);
+
+	return shape;
+}
+
+QPainterPath PartRectangle::shadowShape() const
+{
+	QPainterPath shape;
+	shape.addRect(m_rect);
+
 	QPainterPathStroker pps;
 	pps.setWidth(penWeight());
 
@@ -219,6 +235,10 @@ QRectF PartRectangle::boundingRect() const
 
 	QRectF r = m_rect.normalized();
 	r.adjust(-adjust, -adjust, adjust, adjust);
+
+	foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForRect(m_rect)))
+		r |= rect;
+
 	return(r);
 }
 

sources/editor/graphicspart/partrectangle.h

@@ -76,6 +76,7 @@ class PartRectangle :  public CustomElementGraphicPart
 		virtual QPointF sceneTopLeft() const;
 
 		virtual QPainterPath shape () const;
+		virtual QPainterPath shadowShape() const;
 		virtual QRectF boundingRect() const;
 		virtual bool   isUseless() const;
 

sources/editor/graphicspart/partterminal.h

@@ -57,6 +57,7 @@ class PartTerminal : public CustomElementGraphicPart
 		virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
 
 		virtual QPainterPath shape() const;
+		virtual QPainterPath shadowShape() const {return shape();}
 		virtual QRectF boundingRect() const;
 		virtual bool isUseless() const;
 		virtual QRectF sceneGeometricRect() const;