Description Steven R. Shaw 2005-12-15 11:41:09 EST

Problem: Exceptions when enter negative number in Font Height  Value in Property View. Diagram corrupted when Closed and reopened
Expected: should not be allowed to enter negative numbers in Font Property Value (in Toolbar the Font can be selected from a list box so you are not able to enter negative numbers

Supporting:
Tested with  Capspian I5 build Xtools_esdk_700-20051014_0200 from:
 \\kan-bld-repos\pxdebld\builds\7.0.0\GA\Iteration5\Xtools_esdk\Xtools_esdk_700-20051014_0200\I5_FVT_Verify\Almost-RSA-2005Oct14.zip
based on Eclipse SDK/Version: 3.1.1/Build id: M20050914-1235

Steps: 
1. Just create a Logic diagram.
2. Create a Note
3. Select the note and open Property View.
4. Select Advanced Tab  n Property View and expand View->Styles node 
5. Add any negative number in Font Height  property Value (e.g. -100 ) and press Enter.
Actual: Teh value is accepted and shows as the negative numbetr (-100) and  you get exceptions in log (see below the error log):
Expected: negative number should not get accepted (should be the same as when you try to enter alphabetic characters)
Now if you try to close the diagram and reopen it, yopu get a biunch of other errors and Diagram is corrupted - cannot open it anymore

Errol log when enter negative number in Font Height 
!ENTRY org.eclipse.gmf.runtime.emf.core 4 1 2005-11-04 11:16:57.640
!MESSAGE Event handler failed.
!STACK 0
java.lang.IllegalArgumentException: Argument not valid
	at org.eclipse.swt.SWT.error(SWT.java:2926)
	at org.eclipse.swt.SWT.error(SWT.java:2865)
	at org.eclipse.swt.SWT.error(SWT.java:2836)
	at org.eclipse.swt.graphics.FontData.setHeight(FontData.java:464)
	at org.eclipse.swt.graphics.FontData.<init>(FontData.java:261)
	at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.refreshFont(GraphicalEditPart.java:649)
	at org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeEditPart.handleNotificationEvent(ShapeEditPart.java:109)