Changeset 422

Timestamp:

11/21/08 17:05:21 (16 years ago)

Author:

ra33

Message:

 

Location:

trunk/src/org/expeditee

Files:

• gui/FrameMouseActions.java (modified) (1 diff)
• items/Line.java (modified) (1 diff)
• items/Text.java (modified) (1 diff)
• math/ExpediteeJEP.java (modified) (2 diffs)

trunk/src/org/expeditee/gui/FrameMouseActions.java

@@ -2516 +2516 @@
                                                 && ((Line) ic).getOppositeEnd(lineEnd) != null) {
                                         Line line = (Line) ic;
-
+                                        
+                                        //Invalidate the line to make sure we dont get any ghost arrowheads.
+                                        ic.invalidateAll();
+                                        
                                         Item d = line.getOppositeEnd(lineEnd);
                                         d.removeLine(line);

trunk/src/org/expeditee/items/Line.java

@@ -1062 +1062 @@
                 _start.removeLine(this);
                 _end.removeLine(this);
+                
+                //_start.invalidateAll();
+                //_end.invalidateAll();
 
                 if (_start.getLines().size() == 0)

trunk/src/org/expeditee/items/Text.java

@@ -2186 +2186 @@
                         }
                 } catch (Throwable e) {
+                        e.printStackTrace();
                         String formula2 = getFormula();
                         this.setText(formula2);

trunk/src/org/expeditee/math/ExpediteeJEP.java

@@ -100 +100 @@
                                                 frame, t.getEnclosedShape());
                                 String variableName = t.getText();
-                                addVectorVariable(enclosed, variableName);
+                                if (!variableName.contains(" "))
+                                        addVectorVariable(enclosed, variableName);
                         }
                 }
@@ -123 +124 @@
                         }
                 }
+                //At the moment the VSum method will not work with empty vectors. 
                 if (vector.size() > 0)
                         addVariable(variableName, MVector.getInstance(vector.toArray()));