changed multi select to ctrl+left click

Issue-Ref: 3967
Issue-Url: https://af3-developer.fortiss.org/issues/3967



Signed-off-by: Johannes Eder <eder@fortiss.org>

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/lwfxef/DiagramViewer.java

@@ -377,8 +377,8 @@ public class DiagramViewer {
 	}
 
 	/** Interprets the effect of shift-clicking the given {@link IMVCBundle}. */
-	public void handleShiftSelectionOf(IMVCBundle sel) {
-		viewerManager.handleShiftSelectionOf(sel);
+	public void handleCtrlSelectionOf(IMVCBundle sel) {
+		viewerManager.handleCtrlSelectionOf(sel);
 	}
 
 	/**

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/lwfxef/MVCBundleManager.java

@@ -605,7 +605,7 @@ import org.fortiss.tooling.common.ui.javafx.lwfxef.visual.IVisualFactory;
 	}
 
 	/** Performs shift selection of the given bundle. */
-	public void handleShiftSelectionOf(IMVCBundle sel) {
+	public void handleCtrlSelectionOf(IMVCBundle sel) {
 		if(primarySelectedBundle == sel || secondarySelectedBundles.contains(sel)) {
 			removeSelectedMVCBundle(sel);
 		} else {

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/lwfxef/controller/base/ControllerBase.java

@@ -75,8 +75,8 @@ public abstract class ControllerBase extends MVCBundlePartBase implements IContr
 				if(!selectOnClick()) {
 					return null;
 				}
-				if(event.isShiftDown()) {
-					getViewer().handleShiftSelectionOf(getMVCBundle());
+				if(event.isControlDown()) {
+					getViewer().handleCtrlSelectionOf(getMVCBundle());
 				} else {
 					getViewer().setSingleSelectedMVCBundle(getMVCBundle());
 				}