[Bprocessor-commit] gl/src/net/sourceforge/bprocessor/gl/tool AlternateMoveTool.java, 1.1, 1.2

[Nordholt <nor...@us...>]

Update of /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/tool
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv16653/src/net/sourceforge/bprocessor/gl/tool

Modified Files:
	AlternateMoveTool.java 
Log Message:
Fixed crashing when trying to drag nothing. Made able to drag

Index: AlternateMoveTool.java
===================================================================
RCS file: /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/tool/AlternateMoveTool.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** AlternateMoveTool.java	4 Aug 2006 11:48:11 -0000	1.1
--- AlternateMoveTool.java	9 Aug 2006 09:45:06 -0000	1.2
***************
*** 27,31 ****
  public class AlternateMoveTool extends AbstractPencil {
    /** Entities */
!   protected Set entities;
    
    /** Vertices */
--- 27,31 ----
  public class AlternateMoveTool extends AbstractPencil {
    /** Entities */
!   protected Set entities = new HashSet();
    
    /** Vertices */
***************
*** 33,37 ****
    
    /** Affected */
!   private Set affected;
    
    /** From */
--- 33,37 ----
    
    /** Affected */
!   private Set affected = new HashSet();
    
    /** From */
***************
*** 47,50 ****
--- 47,53 ----
    private boolean active;
    
+   /** dragging flag */
+   private boolean dragging = false;
+   
    /**
     * Constructor for MoveTool
***************
*** 177,180 ****
--- 180,187 ----
     */
    protected void dragged(MouseEvent e) {
+     if (!dragging) {
+       dragging = true;
+     }
+     moved(e);
    }
  
***************
*** 183,186 ****
--- 190,197 ----
     */
    protected void released(MouseEvent e) {
+     if (dragging) {
+       dragging = false;
+       pressed(e);
+     }
    }
    
***************
*** 189,198 ****
     */
    public void cleanUp() {
!     entities = null;
!     affected = null;
      from = null;
      to = null;
      last = null;
      active = false;
      excluded(new LinkedList());
      super.cleanUp();
--- 200,210 ----
     */
    public void cleanUp() {
!     entities = new HashSet();
!     affected = new HashSet();
      from = null;
      to = null;
      last = null;
      active = false;
+     dragging = false;
      excluded(new LinkedList());
      super.cleanUp();