bug fixes inside Table as they relate to inserting/adding columns

core/src/processing/core/Table.java

@@ -741,15 +741,26 @@ public class Table implements Iterable<Table.Row> {
     }
     if (columnTitles != null) {
       columnTitles = PApplet.splice(columnTitles, title, index);
+      columnIndices = null;
     }
     columnTypes = PApplet.splice(columnTypes, type, index);
     
-    columnCategories = (HashMapBlows[]) 
-      PApplet.splice(columnCategories, new HashMapBlows(), index);
+//    columnCategories = (HashMapBlows[]) 
+//      PApplet.splice(columnCategories, new HashMapBlows(), index);
+    HashMapBlows[] catTemp = new HashMapBlows[columns.length + 1];
+    // Faster than arrayCopy for a dozen or so entries
+    for (int i = 0; i < index; i++) {
+      catTemp[i] = columnCategories[i];
+    }
+    catTemp[index] = new HashMapBlows();
+    for (int i = index; i < columns.length; i++) {
+      catTemp[i+1] = columnCategories[i];
+    }
+    columnCategories = catTemp;
     
     Object[] temp = new Object[columns.length + 1];
     System.arraycopy(columns, 0, temp, 0, index);
-    System.arraycopy(columns, index, temp, index+1, (columns.length - index) + 1);
+    System.arraycopy(columns, index, temp, index+1, columns.length - index);
     columns = temp;
 
     switch (type) {

core/todo.txt

@@ -9,6 +9,7 @@ X   better to learn noSmooth() later
 X repeatedly calling texture() with new image raises memory error
 X   http://code.google.com/p/processing/issues/detail?id=806
 X adding anti-alias methods so that FSAA can set up properly
+X several bug fixes inside Table as they relate to inserting/adding columns
 
 earlier
 o text using textMode(SCREEN) not displayed in Processing 1.5.1
@@ -25,11 +26,20 @@ o   along with 90, 180 and 270 versions of it as well
 o   tie to glDrawPixels.. how to clear matrix properly for that?
 X   maybe just disable this for JAVA2D cuz it's silly?
 
+_ urlEncode() and urlDecode()
+
+_ pause()/resume() need to work on the desktop side as well
+
 _ Wishlist for the new XML class in Processing 2.0
 _   http://code.google.com/p/processing/issues/detail?id=904
 
 _ add loadTable().. 
 
+_ delay() remove or no? (keep adding it back...)
+
+_ do we need an option to disable XML whitespace?
+_   should this be the default to be more like old XML?
+
 _ add() to add things to lists, sum() for the math (sum is used less after all)
 
 _ consider using BufferStrategy to improve performance