replaced some magic numbers with constans

refs 153

org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/editpart/ElementEditPartBase.java

@@ -94,6 +94,24 @@ public abstract class ElementEditPartBase<T extends ILayoutedModelElement & INam
 		return LayoutDataUtils.getNodeBounds(modelElement);
 	}
 
+	/** {@inheritDoc} */
+	@Override
+	protected Rectangle determineLabelFigureBounds() {
+		Rectangle textBounds = labelFigure.getTextBounds();
+		Rectangle labelBounds = determineBaseFigureBounds();
+		labelBounds.y += (labelBounds.height - textBounds.height) / 2;
+		labelBounds.x += 2 * DefaultLayoutConstants.DEFAULT_SHAPE_INSETS;
+		labelBounds.width -= 4 * DefaultLayoutConstants.DEFAULT_SHAPE_INSETS;
+		labelBounds.height = textBounds.height;
+		return labelBounds;
+	}
+
+	/** {@inheritDoc} */
+	@Override
+	protected String determineLabelFigureText() {
+		return modelElement.getName();
+	}
+
 	/** {@inheritDoc} */
 	@Override
 	protected void createEditPolicies() {
@@ -123,16 +141,6 @@ public abstract class ElementEditPartBase<T extends ILayoutedModelElement & INam
 				+ ": " + modelElement.getComment(), 100);
 		baseFigure.setToolTip(new Label(tooltipText));
 
-		// center label on base figure with insets
-		labelFigure.setText(modelElement.getName());
-		Rectangle textBounds = labelFigure.getTextBounds();
-		Rectangle labelBounds = new Rectangle(baseFigure.getBounds());
-		labelBounds.y += (labelBounds.height - textBounds.height) / 2;
-		labelBounds.x += 2 * DefaultLayoutConstants.DEFAULT_SHAPE_INSETS;
-		labelBounds.width -= 4 * DefaultLayoutConstants.DEFAULT_SHAPE_INSETS;
-		labelBounds.height = textBounds.height;
-		labelFigure.setBounds(labelBounds);
-
 		for (EditPart child : (List<EditPart>) getChildren()) {
 			child.refresh();
 		}

org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/editpart/figure/PrettyRoundedRectangle.java

@@ -99,7 +99,7 @@ public class PrettyRoundedRectangle extends Shape {
 
 	/** Returns a copy of the bounds cropped by the insets. */
 	protected Rectangle getCroppedBounds() {
-		return bounds.getCropped(insets);
+		return bounds.getShrinked(insets);
 	}
 
 	/**

org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/layout/constants/DefaultLayoutConstants.java

@@ -60,4 +60,7 @@ public final class DefaultLayoutConstants {
 	// connector default constants
 	/** The size of a default connector. */
 	public static final int DEFAULT_CONNECTOR_SIZE = 2 * DEFAULT_GRID_SIZE;
+
+	/** The default position offset of a shape. */
+	public static final int DEFAULT_SHAPE_OFFSET = 2 * DEFAULT_GRID_SIZE;
 }