z-index for suggestion popup

svn changeset:2628/svn branch:trunk

diff --git a/src/com/itmill/toolkit/terminal/gwt/client/ui/IFilterSelect.java b/src/com/itmill/toolkit/terminal/gwt/client/ui/IFilterSelect.java
index f591006411bd49561a239270e0099f795b523e58..ea33b2b2b2e0de38213c9569bb04fc7a6f4c1d62 100644 (file)
--- a/src/com/itmill/toolkit/terminal/gwt/client/ui/IFilterSelect.java
+++ b/src/com/itmill/toolkit/terminal/gwt/client/ui/IFilterSelect.java
@@ -80,6 +80,10 @@ public class IFilterSelect extends Composite implements Paintable,
         * 
         */
        public class SuggestionPopup extends PopupPanel implements PositionCallback {
+               private static final int EXTRASPACE = 8;
+
+               private static final String Z_INDEX = "30000";
+
                private SuggestionMenu menu;
 
                private Element up = DOM.createDiv();
@@ -93,6 +97,7 @@ public class IFilterSelect extends Composite implements Paintable,
                        this.menu = new SuggestionMenu();
                        setWidget(menu);
                        setStyleName(CLASSNAME + "-suggestpopup");
+                       DOM.setStyleAttribute(getElement(), "zIndex", Z_INDEX);
 
                        Element root = getElement();
 
@@ -207,10 +212,10 @@ public class IFilterSelect extends Composite implements Paintable,
                        // reset menu size and retrieve its "natural"; size
                        menu.setHeight("");
                        menu.setWidth("");
-                       offsetHeight = menu.getOffsetHeight();
+                       offsetHeight = getOffsetHeight();
                        if (!isPagingEnabled && offsetHeight > Window.getClientHeight()) {
                                offsetHeight = Window.getClientHeight();
-                               menu.setHeight(offsetHeight + "px");
+                               menu.setHeight((offsetHeight - EXTRASPACE) + "px");
                                DOM.setStyleAttribute(menu.getElement(), "overflow", "auto");
                                // add scrollbar width
                                menu
@@ -220,7 +225,7 @@ public class IFilterSelect extends Composite implements Paintable,
                                                                + "px");
                        }
                        if (offsetHeight + getPopupTop() > Window.getClientHeight()) {
-                               int top = Window.getClientHeight() - offsetHeight;
+                               int top = Window.getClientHeight() - offsetHeight - EXTRASPACE/2;
                                setPopupPosition(getPopupLeft(), top);
                        }
                }