REPORT-5489 @Plough：9.0设计器交互验收=>列表面板中，点击空白区域，不选中最后一项

designer_base/src/com/fr/design/gui/controlpane/UIListControlPane.java

@@ -37,10 +37,7 @@ import javax.swing.event.ListDataListener;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;
 import java.awt.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
+import java.awt.event.*;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
 import java.util.Arrays;
@@ -805,6 +802,20 @@ public abstract class UIListControlPane extends UIControlPane {
                     evt.getY() - 1);
         }
 
+        @Override
+        public void mouseClicked(MouseEvent e) {
+            JList list = (JList) e.getSource();
+            if (list.locationToIndex(e.getPoint()) == -1 && !e.isShiftDown()
+                    && !isMenuShortcutKeyDown(e)) {
+                list.clearSelection();
+            }
+        }
+
+        private boolean isMenuShortcutKeyDown(InputEvent event) {
+            return (event.getModifiers() & Toolkit.getDefaultToolkit()
+                    .getMenuShortcutKeyMask()) != 0;
+        }
+
         @Override
         public void mouseMoved(MouseEvent e) {
 

designer_base/src/com/fr/design/gui/ilist/UINameEdList.java

@@ -12,10 +12,7 @@ import javax.swing.*;
 import javax.swing.event.CellEditorListener;
 import javax.swing.event.ChangeEvent;
 import java.awt.*;
-import java.awt.event.FocusEvent;
-import java.awt.event.FocusListener;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
+import java.awt.event.*;
 import java.util.ArrayList;
 import java.util.Vector;
 
@@ -352,6 +349,17 @@ public class UINameEdList extends UIList implements CellEditorListener {
         repaint(cellRect);
     }
 
+    @Override
+    public int locationToIndex(Point location) {
+        int index = super.locationToIndex(location);
+        if (index != -1 && !getCellBounds(index, index).contains(location)) {
+            return -1;
+        }
+        else {
+            return index;
+        }
+    }
+
     /**
      * 主函数
      *
@@ -375,6 +383,20 @@ public class UINameEdList extends UIList implements CellEditorListener {
                     list.editItemAt(list.getSelectedIndex());
                 }
             }
+
+            @Override
+            public void mouseClicked(MouseEvent e) {
+                JList list = (JList) e.getSource();
+                if (list.locationToIndex(e.getPoint()) == -1 && !e.isShiftDown()
+                        && !isMenuShortcutKeyDown(e)) {
+                    list.clearSelection();
+                }
+            }
+
+            private boolean isMenuShortcutKeyDown(InputEvent event) {
+                return (event.getModifiers() & Toolkit.getDefaultToolkit()
+                        .getMenuShortcutKeyMask()) != 0;
+            }
         })
         ;