relocated scroll pos announcement to document body to avoid absolute layout problems

svn changeset:2009/svn branch:trunk

diff --git a/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java b/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
index 83e2b558f5348584a3ec46f78249fc285a7f6ff0..830d92deda7b15e1b6c5bad3759c85866bc2a457 100644 (file)
--- a/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
+++ b/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
@@ -390,6 +390,13 @@ public class IScrollTable extends Composite implements Paintable, ITable, Scroll
                }
        }
 
+       protected void onDetach() {
+               super.onDetach();
+               if(scrollPositionElement != null)
+                       DOM.removeChild(DOM.getParent(scrollPositionElement),
+                                       scrollPositionElement);
+       }
+
        /**
         * Run only once when component is attached and received its initial
         * content. This function :
@@ -515,19 +522,19 @@ public class IScrollTable extends Composite implements Paintable, ITable, Scroll
                if(scrollPositionElement == null) {
                        scrollPositionElement = DOM.createDiv();
                        DOM.setAttribute(scrollPositionElement, "className", "i-table-scrollposition");
-                       DOM.appendChild(getElement(), scrollPositionElement);
+                       DOM.appendChild(RootPanel.get().getElement(), scrollPositionElement);
                }
+               
+               
                DOM.setStyleAttribute(scrollPositionElement, "left",
                                (
-                                               DOM.getAbsoluteLeft(getElement()) + 
+                                               DOM.getAbsoluteLeft(getElement()) +
                                                DOM.getIntAttribute(getElement(), "offsetWidth")/2 
                                                - 75
                                )  + "px");
                DOM.setStyleAttribute(scrollPositionElement, "top",
                                (
-                                               DOM.getAbsoluteTop(getElement()) + 
-                                               DOM.getIntAttribute(getElement(), "offsetHeight")/2 
-                                               - 20
+                                               DOM.getAbsoluteTop(getElement())
                                )  + "px");
                
                int last = (firstRowInViewPort + pageLength);
@@ -542,7 +549,7 @@ public class IScrollTable extends Composite implements Paintable, ITable, Scroll
                if(scrollPositionElement != null)
                        DOM.setStyleAttribute(scrollPositionElement, "display", "none");
        }
-
+       
        private class RowRequestHandler extends Timer {
                
                private int reqFirstRow = 0;